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1 | ''' |
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1 | ''' | |
2 | Created on 23/01/2012 |
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2 | Created on 23/01/2012 | |
3 |
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3 | |||
4 | @author $Author$ |
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4 | @author $Author$ | |
5 | @version $Id$ |
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5 | @version $Id$ | |
6 | ''' |
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6 | ''' | |
|
7 | import os, sys | |||
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8 | import glob | |||
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9 | import time | |||
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10 | import numpy | |||
7 |
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11 | |||
|
12 | path = os.path.split(os.getcwd())[0] | |||
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13 | sys.path.append(path) | |||
8 |
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14 | |||
9 | class DataReader: |
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15 | from Model.JROHeader import * | |
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16 | ||||
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17 | def checkForRealPath( path, year, doy, set, ext ): | |||
|
18 | """ | |||
|
19 | Por ser Linux Case Sensitive entonces checkForRealPath encuentra el nombre correcto de un path, | |||
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20 | Prueba por varias combinaciones de nombres entre mayusculas y minusculas para determinar | |||
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21 | el path exacto de un determinado file. | |||
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22 | ||||
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23 | Example : | |||
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24 | nombre correcto del file es ../RAWDATA/D2009307/P2009307367 | |||
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25 | ||||
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26 | Entonces la funcion prueba con las siguientes combinaciones | |||
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27 | ../RAWDATA/d2009307/p2009307367 | |||
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28 | ../RAWDATA/d2009307/P2009307367 | |||
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29 | ../RAWDATA/D2009307/p2009307367 | |||
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30 | ../RAWDATA/D2009307/P2009307367 | |||
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31 | siendo para este caso, la ultima combinacion de letras, identica al file buscado | |||
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32 | ||||
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33 | Return: | |||
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34 | Si encuentra la cobinacion adecuada devuelve el path completo y el nombre del file | |||
|
35 | caso contrario devuelve None como path y el la ultima combinacion de nombre en mayusculas | |||
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36 | para el filename | |||
|
37 | """ | |||
|
38 | filepath = None | |||
|
39 | find_flag = False | |||
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40 | filename = None | |||
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41 | ||||
|
42 | for dir in "dD": #barrido por las dos combinaciones posibles de "D" | |||
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43 | for fil in "dD": #barrido por las dos combinaciones posibles de "D" | |||
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44 | doypath = "%s%04d%03d" % ( dir, year, doy ) #formo el nombre del directorio xYYYYDDD (x=d o x=D) | |||
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45 | filename = "%s%04d%03d%03d%s" % ( fil, year, doy, set, ext ) #formo el nombre del file xYYYYDDDSSS.ext (p=d o p=D) | |||
|
46 | filepath = os.path.join( path, doypath, filename ) #formo el path completo | |||
|
47 | if os.path.exists( filepath ): #verifico que exista | |||
|
48 | find_flag = True | |||
|
49 | break | |||
|
50 | if find_flag: | |||
|
51 | break | |||
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52 | ||||
|
53 | if not(find_flag): | |||
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54 | return None, filename | |||
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55 | ||||
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56 | return filepath, filename | |||
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57 | ||||
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58 | ||||
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59 | def isNumber( str ): | |||
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60 | """ | |||
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61 | Chequea si el conjunto de caracteres que componen un string puede ser convertidos a un numero. | |||
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62 | ||||
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63 | Excepciones: | |||
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64 | Si un determinado string no puede ser convertido a numero | |||
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65 | Input: | |||
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66 | str, string al cual se le analiza para determinar si convertible a un numero o no | |||
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67 | ||||
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68 | Return: | |||
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69 | True : si el string es uno numerico | |||
|
70 | False : no es un string numerico | |||
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71 | """ | |||
|
72 | try: | |||
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73 | float( str ) | |||
|
74 | return True | |||
|
75 | except: | |||
|
76 | return False | |||
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77 | ||||
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78 | ||||
|
79 | def isThisFileinRange(filename, startUTSeconds, endUTSeconds): | |||
|
80 | """ | |||
|
81 | Esta funcion determina si un archivo de datos en formato Jicamarca(.r) se encuentra | |||
|
82 | o no dentro del rango de fecha especificado. | |||
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83 | ||||
|
84 | Inputs: | |||
|
85 | filename : nombre completo del archivo de datos en formato Jicamarca (.r) | |||
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86 | ||||
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87 | startUTSeconds : fecha inicial del rango seleccionado. La fecha esta dada en | |||
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88 | segundos contados desde 01/01/1970. | |||
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89 | endUTSeconds : fecha final del rango seleccionado. La fecha esta dada en | |||
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90 | segundos contados desde 01/01/1970. | |||
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91 | ||||
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92 | Return: | |||
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93 | Boolean : Retorna True si el archivo de datos contiene datos en el rango de | |||
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94 | fecha especificado, de lo contrario retorna False. | |||
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95 | ||||
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96 | Excepciones: | |||
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97 | Si el archivo no existe o no puede ser abierto | |||
|
98 | Si la cabecera no puede ser leida. | |||
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99 | ||||
|
100 | """ | |||
|
101 | m_BasicHeader = BasicHeader() | |||
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102 | ||||
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103 | try: | |||
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104 | fp = open(filename,'rb') | |||
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105 | except: | |||
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106 | raise IOError, "The file %s can't be opened" %(filename) | |||
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107 | ||||
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108 | if not(m_BasicHeader.read(fp)): | |||
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109 | raise IOError, "The file %s has not a valid header" %(filename) | |||
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110 | ||||
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111 | fp.close() | |||
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112 | ||||
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113 | if not ((startUTSeconds <= m_BasicHeader.utc) and (endUTSeconds >= m_BasicHeader.utc)): | |||
|
114 | return 0 | |||
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115 | ||||
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116 | return 1 | |||
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117 | ||||
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118 | ||||
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119 | def getlastFileFromPath( pathList, ext ): | |||
|
120 | """ | |||
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121 | Depura el pathList dejando solo los que cumplan el formato de "PYYYYDDDSSS.ext" | |||
|
122 | al final de la depuracion devuelve el ultimo file de la lista que quedo. | |||
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123 | ||||
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124 | Input: | |||
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125 | pathList : lista conteniendo todos los filename completos que componen una determinada carpeta | |||
|
126 | ext : extension de los files contenidos en una carpeta | |||
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127 | ||||
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128 | Return: | |||
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129 | El ultimo file de una determinada carpeta | |||
|
130 | """ | |||
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131 | ||||
|
132 | filesList = [] | |||
|
133 | filename = None | |||
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134 | ||||
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135 | # 0 1234 567 89A BCDE | |||
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136 | # D YYYY DDD SSS .ext | |||
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137 | ||||
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138 | for filename in pathList: | |||
|
139 | year = filename[1:5] | |||
|
140 | doy = filename[5:8] | |||
|
141 | leng = len( ext ) | |||
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142 | ||||
|
143 | if ( filename[-leng:].upper() != ext.upper() ) : continue | |||
|
144 | if not( isNumber( year ) ) : continue | |||
|
145 | if not( isNumber( doy ) ) : continue | |||
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146 | ||||
|
147 | filesList.append(filename) | |||
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148 | ||||
|
149 | if len( filesList ) > 0: | |||
|
150 | filesList = sorted( filesList, key=str.lower ) | |||
|
151 | filename = filesList[-1] | |||
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152 | ||||
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153 | return filename | |||
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154 | ||||
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155 | ||||
|
156 | class DataReader(): | |||
10 |
|
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157 | ||
11 | def __init__(self): |
|
158 | def __init__(self): | |
12 | __buffer = 0 |
|
159 | pass | |
13 | __buffer_count = 0 |
|
160 | ||
|
161 | class DataWriter(): | |||
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162 | ||||
|
163 | def __init__(self): | |||
|
164 | pass | |||
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165 | ||||
|
166 | class JRODataReader(): | |||
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167 | ||||
|
168 | """ | |||
|
169 | Esta clase es usada como la clase padre de las clases VoltageReader and SpectraReader, | |||
|
170 | contiene todos lo metodos necesarios para leer datos desde archivos en formato | |||
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171 | Jicamarca (.r o .pdata). La lectura de los datos siempre se realiza por bloques. Los datos | |||
|
172 | leidos son array de 3 dimensiones: | |||
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173 | perfiles*alturas*canales | |||
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174 | ||||
|
175 | y son almacenados en la variable "datablock". | |||
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176 | ||||
|
177 | Esta clase contiene instancias (objetos) de las clases BasicHeader, SystemHeader, | |||
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178 | RadarControllerHeader y DataObj. Los tres primeros se usan para almacenar informacion de la | |||
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179 | cabecera de datos (metadata), y el cuarto (DataObj) para obtener y almacenar los datos desde | |||
|
180 | el "datablock" cada vez que se ejecute el metodo "getData". | |||
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181 | ||||
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182 | ||||
|
183 | """ | |||
|
184 | ||||
|
185 | m_BasicHeader = BasicHeader() | |||
|
186 | ||||
|
187 | m_SystemHeader = SystemHeader() | |||
|
188 | ||||
|
189 | m_RadarControllerHeader = RadarControllerHeader() | |||
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190 | ||||
|
191 | m_ProcessingHeader = ProcessingHeader() | |||
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192 | ||||
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193 | m_DataObj = None | |||
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194 | ||||
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195 | online = 0 | |||
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196 | ||||
|
197 | __startDateTime = None | |||
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198 | ||||
|
199 | __endDateTime = None | |||
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200 | ||||
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201 | __fp = None | |||
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202 | ||||
|
203 | __fileSizeByHeader = None | |||
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204 | ||||
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205 | __pathList = [] | |||
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206 | ||||
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207 | __filenameList = [] | |||
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208 | ||||
|
209 | __fileIndex = None | |||
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210 | ||||
|
211 | filename = None | |||
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212 | ||||
|
213 | fileSize = None | |||
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214 | ||||
|
215 | firstHeaderSize = 0 | |||
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216 | ||||
|
217 | basicHeaderSize = 24 | |||
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218 | ||||
|
219 | __dataType = None | |||
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220 | ||||
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221 | __blocksize = 0 | |||
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222 | ||||
|
223 | datablock = None | |||
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224 | ||||
|
225 | __datablockIndex = None | |||
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226 | ||||
|
227 | __pts2read = 0 | |||
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228 | ||||
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229 | #Parametros para el procesamiento en linea | |||
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230 | __year = 0 | |||
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231 | ||||
|
232 | __doy = 0 | |||
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233 | ||||
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234 | __set = 0 | |||
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235 | ||||
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236 | __ext = None | |||
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237 | ||||
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238 | __path = None | |||
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239 | ||||
|
240 | __delay = 60 #seconds | |||
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241 | ||||
|
242 | __nTries = 3 #quantity tries | |||
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243 | ||||
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244 | __nFiles = 3 #number of files for searching | |||
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245 | ||||
|
246 | #speed of light | |||
|
247 | __c = 3E8 | |||
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248 | ||||
|
249 | def __init__(self): | |||
|
250 | ||||
|
251 | """ | |||
|
252 | Inicializador | |||
|
253 | """ | |||
|
254 | ||||
|
255 | raise ValueError, "This class has not been implemented" | |||
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256 | ||||
|
257 | def __rdSystemHeader(self,fp=None): | |||
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258 | ||||
|
259 | if fp == None: | |||
|
260 | fp = self.__fp | |||
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261 | ||||
|
262 | self.m_SystemHeader.read(fp) | |||
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263 | ||||
|
264 | def __rdRadarControllerHeader(self,fp=None): | |||
|
265 | if fp == None: | |||
|
266 | fp = self.__fp | |||
|
267 | ||||
|
268 | self.m_RadarControllerHeader.read(fp) | |||
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269 | ||||
|
270 | def __rdProcessingHeader(self,fp=None): | |||
|
271 | if fp == None: | |||
|
272 | fp = self.__fp | |||
|
273 | ||||
|
274 | self.m_ProcessingHeader.read(fp) | |||
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275 | ||||
|
276 | def __rdBasicHeader(self, fp=None): | |||
|
277 | ||||
|
278 | if fp == None: | |||
|
279 | fp = self.__fp | |||
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280 | ||||
|
281 | self.m_BasicHeader.read(fp) | |||
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282 | ||||
|
283 | def __readFirstHeader(self): | |||
|
284 | ||||
|
285 | self.__rdBasicHeader() | |||
|
286 | self.__rdSystemHeader() | |||
|
287 | self.__rdRadarControllerHeader() | |||
|
288 | self.__rdProcessingHeader() | |||
|
289 | self.firstHeaderSize = self.m_BasicHeader.size | |||
|
290 | ||||
|
291 | data_type=int(numpy.log2((self.m_ProcessingHeader.processFlags & PROCFLAG.DATATYPE_MASK))-numpy.log2(PROCFLAG.DATATYPE_CHAR)) | |||
|
292 | if data_type == 0: | |||
|
293 | tmp = numpy.dtype([('real','<i1'),('imag','<i1')]) | |||
|
294 | ||||
|
295 | elif data_type == 1: | |||
|
296 | tmp = numpy.dtype([('real','<i2'),('imag','<i2')]) | |||
|
297 | ||||
|
298 | elif data_type == 2: | |||
|
299 | tmp = numpy.dtype([('real','<i4'),('imag','<i4')]) | |||
|
300 | ||||
|
301 | elif data_type == 3: | |||
|
302 | tmp = numpy.dtype([('real','<i8'),('imag','<i8')]) | |||
|
303 | ||||
|
304 | elif data_type == 4: | |||
|
305 | tmp = numpy.dtype([('real','<f4'),('imag','<f4')]) | |||
|
306 | ||||
|
307 | elif data_type == 5: | |||
|
308 | tmp = numpy.dtype([('real','<f8'),('imag','<f8')]) | |||
|
309 | ||||
|
310 | else: | |||
|
311 | raise ValueError, 'Data type was not defined' | |||
|
312 | ||||
|
313 | xi = self.m_ProcessingHeader.firstHeight | |||
|
314 | step = self.m_ProcessingHeader.deltaHeight | |||
|
315 | xf = xi + self.m_ProcessingHeader.numHeights*step | |||
|
316 | ||||
|
317 | self.__heights = numpy.arange(xi, xf, step) | |||
|
318 | self.__dataType = tmp | |||
|
319 | self.__fileSizeByHeader = self.m_ProcessingHeader.dataBlocksPerFile * self.m_ProcessingHeader.blockSize + self.firstHeaderSize + self.basicHeaderSize*(self.m_ProcessingHeader.dataBlocksPerFile - 1) | |||
|
320 | self.__ippSeconds = 2*1000*self.m_RadarControllerHeader.ipp/self.__c | |||
|
321 | ||||
|
322 | self.__pts2read = self.m_ProcessingHeader.profilesPerBlock * self.m_ProcessingHeader.numHeights * self.m_SystemHeader.numChannels | |||
|
323 | self.__blocksize = self.__pts2read | |||
|
324 | ||||
|
325 | ||||
|
326 | def __setNextFileOnline( self ): | |||
|
327 | """ | |||
|
328 | Busca el siguiente file que tenga suficiente data para ser leida, dentro de un folder especifico, si | |||
|
329 | no encuentra un file valido espera un tiempo determinado y luego busca en los posibles n files | |||
|
330 | siguientes. | |||
|
331 | ||||
|
332 | Affected: | |||
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333 | self.__flagNewFile | |||
|
334 | self.filename | |||
|
335 | self.fileSize | |||
|
336 | self.__fp | |||
|
337 | self.__set | |||
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338 | self.flagNoMoreFiles | |||
|
339 | ||||
|
340 | Return: | |||
|
341 | 0 : si luego de una busqueda del siguiente file valido este no pudo ser encontrado | |||
|
342 | 1 : si el file fue abierto con exito y esta listo a ser leido | |||
|
343 | ||||
|
344 | Excepciones: | |||
|
345 | Si un determinado file no puede ser abierto | |||
|
346 | """ | |||
|
347 | countFiles = 0 | |||
|
348 | countTries = 0 | |||
|
349 | ||||
|
350 | fileStatus = 0 | |||
|
351 | notFirstTime_flag = False | |||
|
352 | bChangeDir = False | |||
|
353 | ||||
|
354 | fileSize = 0 | |||
|
355 | fp = None | |||
|
356 | ||||
|
357 | self.__flagNewFile = 0 | |||
|
358 | ||||
|
359 | #este loop permite llevar la cuenta de intentos, de files y carpetas, si no encuentra alguno sale del bucle | |||
|
360 | while( True ): | |||
|
361 | countFiles += 1 | |||
|
362 | ||||
|
363 | if countFiles > (self.__nFiles + 1): | |||
|
364 | break | |||
|
365 | ||||
|
366 | self.__set += 1 | |||
|
367 | ||||
|
368 | if countFiles > self.__nFiles: #si no encuentro el file buscado cambio de carpeta y busco en la siguiente carpeta | |||
|
369 | self.__set = 0 | |||
|
370 | self.__doy += 1 | |||
|
371 | bChangeDir = True | |||
|
372 | ||||
|
373 | file = None | |||
|
374 | filename = None | |||
|
375 | ||||
|
376 | countTries = 0 | |||
|
377 | ||||
|
378 | #espero hasta encontrar el 1er file disponible | |||
|
379 | while( True ): | |||
|
380 | ||||
|
381 | countTries += 1 | |||
|
382 | if( countTries >= self.__nTries ): #checkeo que no haya ido mas alla de la cantidad de intentos | |||
|
383 | break | |||
|
384 | ||||
|
385 | file, filename = checkForRealPath( self.__path, self.__year, self.__doy, self.__set, self.__ext ) | |||
|
386 | if file != None: | |||
|
387 | break | |||
|
388 | ||||
|
389 | if notFirstTime_flag: #este flag me sirve solo para esperar por el 1er file, en lo siguientes no espera solo checkea si existe o no | |||
|
390 | countTries = self.__nTries | |||
|
391 | print "\tsearching next \"%s\" file ..." % filename | |||
|
392 | break | |||
|
393 | ||||
|
394 | print "\twaiting new \"%s\" file ..." % filename | |||
|
395 | time.sleep( self.__delay ) | |||
|
396 | ||||
|
397 | if countTries >= self.__nTries: #se realizaron n intentos y no hubo un file nuevo | |||
|
398 | notFirstTime_flag = True | |||
|
399 | continue #vuelvo al inico del while principal | |||
|
400 | ||||
|
401 | countTries = 0 | |||
|
402 | ||||
|
403 | #una vez que se obtuvo el 1er file valido se procede a checkear su contenido, y se espera una cierta cantidad | |||
|
404 | #de tiempo por una cierta cantidad de veces hasta que el contenido del file sea un contenido valido | |||
|
405 | while( True ): | |||
|
406 | countTries += 1 | |||
|
407 | if countTries > self.__nTries: | |||
|
408 | break | |||
|
409 | ||||
|
410 | try: | |||
|
411 | fp = open(file) | |||
|
412 | except: | |||
|
413 | print "The file \"%s\" can't be opened" % file | |||
|
414 | break | |||
|
415 | ||||
|
416 | fileSize = os.path.getsize( file ) | |||
|
417 | currentSize = fileSize - fp.tell() | |||
|
418 | neededSize = self.m_ProcessingHeader.blockSize + self.firstHeaderSize | |||
|
419 | ||||
|
420 | if currentSize > neededSize: | |||
|
421 | fileStatus = 1 | |||
|
422 | break | |||
|
423 | ||||
|
424 | fp.close() | |||
|
425 | ||||
|
426 | if bChangeDir: #si al buscar un file cambie de directorio ya no espero y salgo del bucle while | |||
|
427 | print "\tsearching next \"%s\" file ..." % filename | |||
|
428 | break | |||
|
429 | ||||
|
430 | print "\twaiting for block of \"%s\" file ..." % filename | |||
|
431 | time.sleep( self.__delay ) | |||
|
432 | ||||
|
433 | if fileStatus == 1: | |||
|
434 | break | |||
|
435 | ||||
|
436 | print "Skipping the file \"%s\" due to this files is empty" % filename | |||
|
437 | countFiles = 0 | |||
|
438 | ||||
|
439 | ||||
|
440 | if fileStatus == 1: | |||
|
441 | self.fileSize = fileSize | |||
|
442 | self.filename = file | |||
|
443 | self.__flagNewFile = 1 | |||
|
444 | self.__fp = fp | |||
|
445 | self.flagNoMoreFiles = 0 | |||
|
446 | print 'Setting the file: %s' % file | |||
|
447 | else: | |||
|
448 | self.fileSize = 0 | |||
|
449 | self.filename = None | |||
|
450 | self.__fp = None | |||
|
451 | self.flagNoMoreFiles = 1 | |||
|
452 | print 'No more Files' | |||
|
453 | ||||
|
454 | return fileStatus | |||
|
455 | ||||
|
456 | ||||
|
457 | def __setNextFileOffline(self): | |||
|
458 | ||||
|
459 | idFile = self.__fileIndex | |||
|
460 | while(True): | |||
|
461 | ||||
|
462 | idFile += 1 | |||
|
463 | ||||
|
464 | if not(idFile < len(self.__filenameList)): | |||
|
465 | self.flagNoMoreFiles = 1 | |||
|
466 | return 0 | |||
|
467 | ||||
|
468 | filename = self.__filenameList[idFile] | |||
|
469 | fileSize = os.path.getsize(filename) | |||
|
470 | ||||
|
471 | try: | |||
|
472 | fp = open(filename,'rb') | |||
|
473 | except: | |||
|
474 | raise IOError, "The file %s can't be opened" %filename | |||
|
475 | ||||
|
476 | currentSize = fileSize - fp.tell() | |||
|
477 | neededSize = self.m_ProcessingHeader.blockSize + self.firstHeaderSize | |||
|
478 | ||||
|
479 | if (currentSize < neededSize): | |||
|
480 | print "Skipping the file %s due to it hasn't enough data" %filename | |||
|
481 | continue | |||
|
482 | ||||
|
483 | break | |||
|
484 | ||||
|
485 | self.__flagNewFile = 1 | |||
|
486 | self.__fileIndex = idFile | |||
|
487 | self.filename = filename | |||
|
488 | self.fileSize = fileSize | |||
|
489 | self.__fp = fp | |||
|
490 | ||||
|
491 | print 'Setting the file: %s'%self.filename | |||
|
492 | ||||
|
493 | return 1 | |||
|
494 | ||||
|
495 | def __setNextFile( self ): | |||
|
496 | """ | |||
|
497 | Determina el siguiente file a leer y si hay uno disponible lee el First Header | |||
|
498 | ||||
|
499 | Affected: | |||
|
500 | self.m_BasicHeader | |||
|
501 | self.m_SystemHeader | |||
|
502 | self.m_RadarControllerHeader | |||
|
503 | self.m_ProcessingHeader | |||
|
504 | self.firstHeaderSize | |||
|
505 | ||||
|
506 | Return: | |||
|
507 | 0 : Si no hay files disponibles | |||
|
508 | 1 : Si hay mas files disponibles | |||
|
509 | """ | |||
|
510 | if self.__fp != None: | |||
|
511 | self.__fp.close() | |||
|
512 | ||||
|
513 | if self.online: | |||
|
514 | newFile = self.__setNextFileOnline() | |||
|
515 | else: | |||
|
516 | newFile = self.__setNextFileOffline() | |||
|
517 | ||||
|
518 | if not(newFile): | |||
|
519 | return 0 | |||
|
520 | ||||
|
521 | self.__readFirstHeader() | |||
|
522 | ||||
|
523 | return 1 | |||
|
524 | ||||
|
525 | ||||
|
526 | def __setNewBlock( self ): | |||
|
527 | """ | |||
|
528 | Lee el Basic Header y posiciona le file pointer en la posicion inicial del bloque a leer | |||
|
529 | ||||
|
530 | Affected: | |||
|
531 | self.m_BasicHeader | |||
|
532 | self.flagNoContinuousBlock | |||
|
533 | self.ns | |||
|
534 | ||||
|
535 | Return: | |||
|
536 | 0 : Si el file no tiene un Basic Header que pueda ser leido | |||
|
537 | 1 : Si se pudo leer el Basic Header | |||
|
538 | """ | |||
|
539 | if self.__fp == None: | |||
|
540 | return 0 | |||
|
541 | ||||
|
542 | if self.__flagNewFile: | |||
|
543 | return 1 | |||
|
544 | ||||
|
545 | currentSize = self.fileSize - self.__fp.tell() | |||
|
546 | neededSize = self.m_ProcessingHeader.blockSize + self.basicHeaderSize | |||
|
547 | ||||
|
548 | #If there is enough data setting new data block | |||
|
549 | if ( currentSize >= neededSize ): | |||
|
550 | self.__rdBasicHeader() | |||
|
551 | return 1 | |||
|
552 | elif self.online: | |||
|
553 | nTries = 0 | |||
|
554 | while( nTries < self.__nTries ): | |||
|
555 | nTries += 1 | |||
|
556 | print "Waiting for the next block, try %03d ..." % nTries | |||
|
557 | time.sleep( self.__delay ) | |||
|
558 | ||||
|
559 | fileSize = os.path.getsize(self.filename) | |||
|
560 | currentSize = fileSize - self.__fp.tell() | |||
|
561 | neededSize = self.m_ProcessingHeader.blockSize + self.basicHeaderSize | |||
|
562 | ||||
|
563 | if ( currentSize >= neededSize ): | |||
|
564 | self.__rdBasicHeader() | |||
|
565 | return 1 | |||
|
566 | ||||
|
567 | #Setting new file | |||
|
568 | if not( self.__setNextFile() ): | |||
|
569 | return 0 | |||
|
570 | ||||
|
571 | deltaTime = self.m_BasicHeader.utc - self.__lastUTTime # check this | |||
|
572 | ||||
|
573 | self.flagNoContinuousBlock = 0 | |||
|
574 | ||||
|
575 | if deltaTime > self.__maxTimeStep: | |||
|
576 | self.flagNoContinuousBlock = 1 | |||
|
577 | self.nReadBlocks = 0 | |||
|
578 | ||||
|
579 | return 1 | |||
|
580 | ||||
|
581 | def __readBlock(self): | |||
|
582 | """ | |||
|
583 | __readBlock lee el bloque de datos desde la posicion actual del puntero del archivo | |||
|
584 | (self.__fp) y actualiza todos los parametros relacionados al bloque de datos | |||
|
585 | (metadata + data). La data leida es almacenada en el buffer y el contador del buffer | |||
|
586 | es seteado a 0 | |||
|
587 | ||||
|
588 | ||||
|
589 | Inputs: | |||
|
590 | None | |||
|
591 | ||||
|
592 | Return: | |||
|
593 | None | |||
|
594 | ||||
|
595 | Variables afectadas: | |||
|
596 | ||||
|
597 | self.__datablockIndex | |||
|
598 | ||||
|
599 | self.datablock | |||
|
600 | ||||
|
601 | self.__flagNewFile | |||
|
602 | ||||
|
603 | self.__flagNewBlock | |||
|
604 | ||||
|
605 | self.nReadBlocks | |||
|
606 | ||||
|
607 | """ | |||
|
608 | ||||
|
609 | #pts2read = self.m_ProcessingHeader.profilesPerBlock*self.m_ProcessingHeader.numHeights*self.m_SystemHeader.numChannels | |||
|
610 | ||||
|
611 | fpointer = self.__fp.tell() | |||
|
612 | ||||
|
613 | junk = numpy.fromfile( self.__fp, self.__dataType, self.__pts2read ) | |||
|
614 | ||||
|
615 | if self.online: | |||
|
616 | if junk.size != self.__blocksize: | |||
|
617 | nTries = 0 | |||
|
618 | while( nTries < self.__nTries ): | |||
|
619 | nTries += 1 | |||
|
620 | print "Waiting for the next block, try %03d ..." % nTries | |||
|
621 | time.sleep( self.__delay ) | |||
|
622 | self.__fp.seek( fpointer ) | |||
|
623 | fpointer = self.__fp.tell() | |||
|
624 | junk = numpy.fromfile( self.__fp, self.__dataType, self.__pts2read ) | |||
|
625 | if junk.size == self.__blocksize: | |||
|
626 | nTries = 0 | |||
|
627 | break | |||
|
628 | if nTries > 0: | |||
|
629 | return | |||
|
630 | ||||
|
631 | junk = junk.reshape( (self.m_ProcessingHeader.profilesPerBlock, self.m_ProcessingHeader.numHeights, self.m_SystemHeader.numChannels) ) | |||
|
632 | ||||
|
633 | data = junk['real'] + junk['imag']*1j | |||
|
634 | ||||
|
635 | self.__datablockIndex = 0 | |||
|
636 | ||||
|
637 | self.datablock = data | |||
|
638 | ||||
|
639 | self.__flagNewFile = 0 | |||
|
640 | ||||
|
641 | self.__flagNewBlock = 1 | |||
|
642 | ||||
|
643 | self.nReadBlocks += 1 | |||
|
644 | ||||
|
645 | def __hasNotDataInBuffer(self): | |||
|
646 | if self.__datablockIndex >= self.m_ProcessingHeader.profilesPerBlock: | |||
|
647 | return 1 | |||
|
648 | ||||
|
649 | return 0 | |||
|
650 | ||||
|
651 | ||||
|
652 | def __searchFilesOnLine( self, path, startDateTime=None, ext = ".r" ): | |||
|
653 | """ | |||
|
654 | Busca el ultimo archivo de la ultima carpeta (determinada o no por startDateTime) y | |||
|
655 | devuelve el archivo encontrado ademas de otros datos. | |||
|
656 | ||||
|
657 | Input: | |||
|
658 | path : carpeta donde estan contenidos los files que contiene data | |||
|
659 | startDateTime : punto especifico en el tiempo del cual se requiere la data | |||
|
660 | ext : extension de los files | |||
|
661 | ||||
|
662 | Return: | |||
|
663 | year : el anho | |||
|
664 | doy : el numero de dia del anho | |||
|
665 | set : el set del archivo | |||
|
666 | filename : el ultimo file de una determinada carpeta | |||
|
667 | directory : eL directorio donde esta el file encontrado | |||
|
668 | """ | |||
|
669 | ||||
|
670 | print "Searching files ..." | |||
|
671 | ||||
|
672 | dirList = [] | |||
|
673 | directory = None | |||
|
674 | ||||
|
675 | if startDateTime == None: | |||
|
676 | for thisPath in os.listdir(path): | |||
|
677 | if os.path.isdir( os.path.join(path,thisPath) ): | |||
|
678 | dirList.append( thisPath ) | |||
|
679 | ||||
|
680 | dirList = sorted( dirList, key=str.lower ) #para que quede ordenado al margen de si el nombre esta en mayusculas o minusculas, utilizo la funcion sorted | |||
|
681 | if len(dirList) > 0 : | |||
|
682 | directory = dirList[-1] | |||
|
683 | else: | |||
|
684 | year = startDateTime.timetuple().tm_year | |||
|
685 | doy = startDateTime.timetuple().tm_yday | |||
|
686 | ||||
|
687 | doyPath = "D%04d%03d" % (year,doy) #caso del nombre en mayusculas | |||
|
688 | if os.path.isdir( os.path.join(path,doyPath) ): | |||
|
689 | directory = doyPath | |||
|
690 | ||||
|
691 | doyPath = doyPath.lower() #caso del nombre en minusculas | |||
|
692 | if os.path.isdir( os.path.join(path,doyPath) ): | |||
|
693 | directory = doyPath | |||
|
694 | ||||
|
695 | if directory == None: | |||
|
696 | return 0, 0, 0, None, None | |||
|
697 | ||||
|
698 | filename = getlastFileFromPath( os.listdir( os.path.join(path,directory) ), ext ) | |||
|
699 | ||||
|
700 | if filename == None: | |||
|
701 | return 0, 0, 0, None, None | |||
|
702 | ||||
|
703 | year = int( directory[-7:-3] ) | |||
|
704 | doy = int( directory[-3:] ) | |||
|
705 | ln = len( ext ) | |||
|
706 | set = int( filename[-ln-3:-ln] ) | |||
|
707 | ||||
|
708 | return year, doy, set, filename, directory | |||
|
709 | ||||
|
710 | ||||
|
711 | def __searchFilesOffLine(self, path, startDateTime, endDateTime, set=None, expLabel = "", ext = ".r"): | |||
|
712 | """ | |||
|
713 | Realiza una busqueda de los archivos que coincidan con los parametros | |||
|
714 | especificados y se encuentren ubicados en el path indicado. Para realizar una busqueda | |||
|
715 | correcta la estructura de directorios debe ser la siguiente: | |||
|
716 | ||||
|
717 | ...path/D[yyyy][ddd]/expLabel/D[yyyy][ddd][sss].ext | |||
|
718 | ||||
|
719 | [yyyy]: anio | |||
|
720 | [ddd] : dia del anio | |||
|
721 | [sss] : set del archivo | |||
|
722 | ||||
|
723 | Inputs: | |||
|
724 | path : Directorio de datos donde se realizara la busqueda. Todos los | |||
|
725 | ficheros que concidan con el criterio de busqueda seran | |||
|
726 | almacenados en una lista y luego retornados. | |||
|
727 | startDateTime : Fecha inicial. Rechaza todos los archivos donde | |||
|
728 | file end time < startDateTime (obejto datetime.datetime) | |||
|
729 | ||||
|
730 | endDateTime : Fecha final. Rechaza todos los archivos donde | |||
|
731 | file start time > endDateTime (obejto datetime.datetime) | |||
|
732 | ||||
|
733 | set : Set del primer archivo a leer. Por defecto None | |||
|
734 | ||||
|
735 | expLabel : Nombre del subdirectorio de datos. Por defecto "" | |||
|
736 | ||||
|
737 | ext : Extension de los archivos a leer. Por defecto .r | |||
|
738 | ||||
|
739 | Return: | |||
|
740 | ||||
|
741 | (pathList, filenameList) | |||
|
742 | ||||
|
743 | pathList : Lista de directorios donde se encontraron archivos dentro | |||
|
744 | de los parametros especificados | |||
|
745 | filenameList : Lista de archivos (ruta completa) que coincidieron con los | |||
|
746 | parametros especificados. | |||
|
747 | ||||
|
748 | Variables afectadas: | |||
|
749 | ||||
|
750 | self.__filenameList: Lista de archivos (ruta completa) que la clase utiliza | |||
|
751 | como fuente para leer los bloque de datos, si se termina | |||
|
752 | de leer todos los bloques de datos de un determinado | |||
|
753 | archivo se pasa al siguiente archivo de la lista. | |||
|
754 | ||||
|
755 | Excepciones: | |||
|
756 | ||||
|
757 | """ | |||
|
758 | ||||
|
759 | print "Searching files ..." | |||
|
760 | ||||
|
761 | dirList = [] | |||
|
762 | for thisPath in os.listdir(path): | |||
|
763 | if os.path.isdir(os.path.join(path,thisPath)): | |||
|
764 | dirList.append(thisPath) | |||
|
765 | ||||
|
766 | pathList = [] | |||
|
767 | ||||
|
768 | thisDateTime = startDateTime | |||
|
769 | ||||
|
770 | while(thisDateTime <= endDateTime): | |||
|
771 | year = thisDateTime.timetuple().tm_year | |||
|
772 | doy = thisDateTime.timetuple().tm_yday | |||
|
773 | ||||
|
774 | match = fnmatch.filter(dirList, '?' + '%4.4d%3.3d' % (year,doy)) | |||
|
775 | if len(match) == 0: | |||
|
776 | thisDateTime += datetime.timedelta(1) | |||
|
777 | continue | |||
|
778 | ||||
|
779 | pathList.append(os.path.join(path,match[0],expLabel)) | |||
|
780 | thisDateTime += datetime.timedelta(1) | |||
|
781 | ||||
|
782 | startUtSeconds = time.mktime(startDateTime.timetuple()) | |||
|
783 | endUtSeconds = time.mktime(endDateTime.timetuple()) | |||
|
784 | ||||
|
785 | filenameList = [] | |||
|
786 | for thisPath in pathList: | |||
|
787 | fileList = glob.glob1(thisPath, "*%s" %ext) | |||
|
788 | fileList.sort() | |||
|
789 | for file in fileList: | |||
|
790 | filename = os.path.join(thisPath,file) | |||
|
791 | if isThisFileinRange(filename, startUtSeconds, endUtSeconds): | |||
|
792 | filenameList.append(filename) | |||
|
793 | ||||
|
794 | self.__filenameList = filenameList | |||
|
795 | ||||
|
796 | return pathList, filenameList | |||
|
797 | ||||
|
798 | ||||
|
799 | def __initFilesOnline( self, path, dirfilename, filename ): | |||
|
800 | """ | |||
|
801 | Verifica que el primer file tenga una data valida, para ello leo el 1er bloque | |||
|
802 | del file, si no es un file valido espera una cierta cantidad de tiempo a que | |||
|
803 | lo sea, si transcurrido el tiempo no logra validar el file entonces el metodo | |||
|
804 | devuelve 0 caso contrario devuelve 1 | |||
|
805 | ||||
|
806 | Affected: | |||
|
807 | m_BasicHeader | |||
|
808 | ||||
|
809 | Return: | |||
|
810 | 0 : file no valido para ser leido | |||
|
811 | 1 : file valido para ser leido | |||
|
812 | """ | |||
|
813 | m_BasicHeader = BasicHeader() | |||
|
814 | ||||
|
815 | file = os.path.join( path, dirfilename, filename ) | |||
|
816 | ||||
|
817 | nTries = 0 | |||
|
818 | while(True): | |||
|
819 | ||||
|
820 | nTries += 1 | |||
|
821 | if nTries > self.__nTries: | |||
|
822 | break | |||
|
823 | ||||
|
824 | try: | |||
|
825 | fp = open( file,'rb' ) #lectura binaria | |||
|
826 | except: | |||
|
827 | raise IOError, "The file %s can't be opened" %(file) | |||
|
828 | ||||
|
829 | try: | |||
|
830 | m_BasicHeader.read(fp) | |||
|
831 | except: | |||
|
832 | print "The file %s is empty" % filename | |||
|
833 | ||||
|
834 | fp.close() | |||
|
835 | ||||
|
836 | if m_BasicHeader.size > 24: | |||
|
837 | break | |||
|
838 | ||||
|
839 | print 'waiting for new block: try %02d' % ( nTries ) | |||
|
840 | time.sleep( self.__delay) | |||
|
841 | ||||
|
842 | if m_BasicHeader.size <= 24: | |||
|
843 | return 0 | |||
|
844 | ||||
|
845 | return 1 | |||
|
846 | ||||
|
847 | ||||
|
848 | def setup(self, path, startDateTime, endDateTime=None, set=None, expLabel = "", ext = ".r", online = 0): | |||
|
849 | """ | |||
|
850 | setup configura los parametros de lectura de la clase VoltageReader. | |||
|
851 | ||||
|
852 | Si el modo de lectura es offline, primero se realiza una busqueda de todos los archivos | |||
|
853 | que coincidan con los parametros especificados; esta lista de archivos son almacenados en | |||
|
854 | self.__filenameList. | |||
|
855 | ||||
|
856 | Input: | |||
|
857 | path : Directorios donde se ubican los datos a leer. Dentro de este | |||
|
858 | directorio deberia de estar subdirectorios de la forma: | |||
|
859 | ||||
|
860 | path/D[yyyy][ddd]/expLabel/P[yyyy][ddd][sss][ext] | |||
|
861 | ||||
|
862 | startDateTime : Fecha inicial. Rechaza todos los archivos donde | |||
|
863 | file end time < startDatetime (obejto datetime.datetime) | |||
|
864 | ||||
|
865 | endDateTime : Fecha final. Si no es None, rechaza todos los archivos donde | |||
|
866 | file end time < startDatetime (obejto datetime.datetime) | |||
|
867 | ||||
|
868 | set : Set del primer archivo a leer. Por defecto None | |||
|
869 | ||||
|
870 | expLabel : Nombre del subdirectorio de datos. Por defecto "" | |||
|
871 | ||||
|
872 | ext : Extension de los archivos a leer. Por defecto .r | |||
|
873 | ||||
|
874 | online : Si es == a 0 entonces busca files que cumplan con las condiciones dadas | |||
|
875 | ||||
|
876 | Return: | |||
|
877 | 0 : Si no encuentra files que cumplan con las condiciones dadas | |||
|
878 | 1 : Si encuentra files que cumplan con las condiciones dadas | |||
|
879 | ||||
|
880 | Affected: | |||
|
881 | self.startUTCSeconds | |||
|
882 | self.endUTCSeconds | |||
|
883 | self.startYear | |||
|
884 | self.endYear | |||
|
885 | self.startDoy | |||
|
886 | self.endDoy | |||
|
887 | self.__pathList | |||
|
888 | self.__filenameList | |||
|
889 | self.online | |||
|
890 | """ | |||
|
891 | if online: | |||
|
892 | nTries = 0 | |||
|
893 | while( nTries < self.__nTries ): | |||
|
894 | nTries += 1 | |||
|
895 | subfolder = "D%04d%03d" % ( startDateTime.timetuple().tm_year, startDateTime.timetuple().tm_yday ) | |||
|
896 | year, doy, set, filename, dirfilename = self.__searchFilesOnLine( path, startDateTime, ext ) | |||
|
897 | if filename == None: | |||
|
898 | file = os.path.join( path, subfolder ) | |||
|
899 | print "Searching first file in \"%s\", try %03d ..." % ( file, nTries ) | |||
|
900 | time.sleep( self.__delay ) | |||
|
901 | else: | |||
|
902 | break | |||
|
903 | ||||
|
904 | if filename == None: | |||
|
905 | print "No files On Line" | |||
|
906 | return 0 | |||
|
907 | ||||
|
908 | if self.__initFilesOnline( path, dirfilename, filename ) == 0: | |||
|
909 | print "The file %s hasn't enough data" | |||
|
910 | return 0 | |||
|
911 | ||||
|
912 | self.__year = year | |||
|
913 | self.__doy = doy | |||
|
914 | self.__set = set - 1 | |||
|
915 | self.__path = path | |||
|
916 | ||||
|
917 | else: | |||
|
918 | pathList, filenameList = self.__searchFilesOffLine( path, startDateTime, endDateTime, set, expLabel, ext ) | |||
|
919 | self.__fileIndex = -1 | |||
|
920 | self.__pathList = pathList | |||
|
921 | self.__filenameList = filenameList | |||
|
922 | ||||
|
923 | self.online = online | |||
|
924 | self.__ext = ext | |||
|
925 | ||||
|
926 | if not( self.__setNextFile() ): | |||
|
927 | if (startDateTime != None) and (endDateTime != None): | |||
|
928 | print "No files in range: %s - %s" %(startDateTime.ctime(), endDateTime.ctime()) | |||
|
929 | elif startDateTime != None: | |||
|
930 | print "No files in : %s" % startDateTime.ctime() | |||
|
931 | else: | |||
|
932 | print "No files" | |||
|
933 | return 0 | |||
|
934 | ||||
|
935 | if startDateTime != None: | |||
|
936 | self.startUTCSeconds = time.mktime(startDateTime.timetuple()) | |||
|
937 | self.startYear = startDateTime.timetuple().tm_year | |||
|
938 | self.startDoy = startDateTime.timetuple().tm_yday | |||
|
939 | ||||
|
940 | if endDateTime != None: | |||
|
941 | self.endUTCSeconds = time.mktime(endDateTime.timetuple()) | |||
|
942 | self.endYear = endDateTime.timetuple().tm_year | |||
|
943 | self.endDoy = endDateTime.timetuple().tm_yday | |||
|
944 | #call fillHeaderValues() - to Data Object | |||
|
945 | ||||
|
946 | self.m_Voltage.m_BasicHeader = self.m_BasicHeader.copy() | |||
|
947 | self.m_Voltage.m_ProcessingHeader = self.m_ProcessingHeader.copy() | |||
|
948 | self.m_Voltage.m_RadarControllerHeader = self.m_RadarControllerHeader.copy() | |||
|
949 | self.m_Voltage.m_SystemHeader = self.m_SystemHeader.copy() | |||
|
950 | self.m_Voltage.dataType = self.__dataType | |||
|
951 | ||||
|
952 | return 1 | |||
|
953 | ||||
|
954 | ||||
|
955 | def readNextBlock( self ): | |||
|
956 | """ | |||
|
957 | Establece un nuevo bloque de datos a leer y los lee, si es que no existiese | |||
|
958 | mas bloques disponibles en el archivo actual salta al siguiente. | |||
|
959 | ||||
|
960 | Affected: | |||
|
961 | self.__lastUTTime | |||
|
962 | ||||
|
963 | Return: None | |||
|
964 | """ | |||
|
965 | if not(self.__setNewBlock()): | |||
|
966 | return 0 | |||
|
967 | ||||
|
968 | self.__readBlock() | |||
|
969 | ||||
|
970 | self.__lastUTTime = self.m_BasicHeader.utc | |||
|
971 | ||||
|
972 | return 1 | |||
|
973 | ||||
|
974 | ||||
|
975 | def getData( self ): | |||
|
976 | """ | |||
|
977 | getData obtiene una unidad de datos del buffer de lectura y la copia a la clase "Voltage" | |||
|
978 | con todos los parametros asociados a este (metadata). cuando no hay datos en el buffer de | |||
|
979 | lectura es necesario hacer una nueva lectura de los bloques de datos usando "readNextBlock" | |||
|
980 | ||||
|
981 | Ademas incrementa el contador del buffer en 1. | |||
|
982 | ||||
|
983 | Return: | |||
|
984 | data : retorna un perfil de voltages (alturas * canales) copiados desde el | |||
|
985 | buffer. Si no hay mas archivos a leer retorna None. | |||
|
986 | ||||
|
987 | Variables afectadas: | |||
|
988 | self.m_Voltage | |||
|
989 | self.__datablockIndex | |||
|
990 | ||||
|
991 | Affected: | |||
|
992 | self.m_Voltage | |||
|
993 | self.__datablockIndex | |||
|
994 | self.flagNoContinuousBlock | |||
|
995 | self.__flagNewBlock | |||
|
996 | """ | |||
|
997 | self.flagNoContinuousBlock = 0 | |||
|
998 | self.__flagNewBlock = 0 | |||
|
999 | ||||
|
1000 | if self.__hasNotDataInBuffer(): | |||
|
1001 | ||||
|
1002 | self.readNextBlock() | |||
|
1003 | ||||
|
1004 | self.m_Voltage.m_BasicHeader = self.m_BasicHeader.copy() | |||
|
1005 | self.m_Voltage.m_ProcessingHeader = self.m_ProcessingHeader.copy() | |||
|
1006 | self.m_Voltage.m_RadarControllerHeader = self.m_RadarControllerHeader.copy() | |||
|
1007 | self.m_Voltage.m_SystemHeader = self.m_SystemHeader.copy() | |||
|
1008 | self.m_Voltage.heights = self.__heights | |||
|
1009 | self.m_Voltage.dataType = self.__dataType | |||
|
1010 | ||||
|
1011 | if self.flagNoMoreFiles == 1: | |||
|
1012 | print 'Process finished' | |||
|
1013 | return None | |||
|
1014 | ||||
|
1015 | #data es un numpy array de 3 dmensiones (perfiles, alturas y canales) | |||
|
1016 | ||||
|
1017 | time = self.m_BasicHeader.utc + self.__datablockIndex * self.__ippSeconds | |||
|
1018 | self.m_Voltage.m_BasicHeader.utc = time | |||
|
1019 | ||||
|
1020 | self.m_Voltage.flagNoData = False | |||
|
1021 | self.m_Voltage.flagNoContinuousBlock = self.flagNoContinuousBlock | |||
|
1022 | ||||
|
1023 | self.m_Voltage.data = self.datablock[self.__datablockIndex,:,:] | |||
|
1024 | self.m_Voltage.profileIndex = self.__datablockIndex | |||
|
1025 | ||||
|
1026 | self.__datablockIndex += 1 | |||
|
1027 | ||||
|
1028 | #call setData - to Data Object | |||
|
1029 | ||||
|
1030 | return self.m_Voltage.data | |||
|
1031 | ||||
|
1032 | ||||
|
1033 | #class VoltageWriter(DataWriter): | |||
|
1034 | # """ | |||
|
1035 | # Esta clase permite escribir datos de voltajes a archivos procesados (.r). La escritura | |||
|
1036 | # de los datos siempre se realiza por bloques. | |||
|
1037 | # """ | |||
|
1038 | # __configHeaderFile = 'wrSetHeadet.txt' | |||
|
1039 | # | |||
|
1040 | # def __init__( self, m_Voltage = None ): | |||
|
1041 | # """ | |||
|
1042 | # Inicializador de la clase VoltageWriter para la escritura de datos de espectros. | |||
|
1043 | # | |||
|
1044 | # Affected: | |||
|
1045 | # self.m_Voltage | |||
|
1046 | # self.m_BasicHeader | |||
|
1047 | # self.m_SystemHeader | |||
|
1048 | # self.m_RadarControllerHeader | |||
|
1049 | # self.m_ProcessingHeader | |||
|
1050 | # | |||
|
1051 | # Return: None | |||
|
1052 | # """ | |||
|
1053 | # if m_Voltage == None: | |||
|
1054 | # m_Voltage = Voltage() | |||
|
1055 | # | |||
|
1056 | # self.m_Voltage = m_Voltage | |||
|
1057 | # | |||
|
1058 | # self.__path = None | |||
|
1059 | # | |||
|
1060 | # self.__fp = None | |||
|
1061 | # | |||
|
1062 | # self.__format = None | |||
|
1063 | # | |||
|
1064 | # self.__blocksCounter = 0 | |||
|
1065 | # | |||
|
1066 | # self.__setFile = None | |||
|
1067 | # | |||
|
1068 | # self.__flagNewFile = 1 | |||
|
1069 | # | |||
|
1070 | # self.datablock = None | |||
|
1071 | # | |||
|
1072 | # self.__datablockIndex = 0 | |||
|
1073 | # | |||
|
1074 | # self.__dataType = None | |||
|
1075 | # | |||
|
1076 | # self.__ext = None | |||
|
1077 | # | |||
|
1078 | # self.__shapeBuffer = None | |||
|
1079 | # | |||
|
1080 | # self.nWriteBlocks = 0 | |||
|
1081 | # | |||
|
1082 | # self.__flagNewBlock = 0 | |||
|
1083 | # | |||
|
1084 | # self.flagNoMoreFiles = 0 | |||
|
1085 | # | |||
|
1086 | # self.filename = None | |||
|
1087 | # | |||
|
1088 | # self.m_BasicHeader= BasicHeader() | |||
|
1089 | # | |||
|
1090 | # self.m_SystemHeader = SystemHeader() | |||
|
1091 | # | |||
|
1092 | # self.m_RadarControllerHeader = RadarControllerHeader() | |||
|
1093 | # | |||
|
1094 | # self.m_ProcessingHeader = ProcessingHeader() | |||
|
1095 | # | |||
|
1096 | # | |||
|
1097 | # def __writeFirstHeader( self ): | |||
|
1098 | # """ | |||
|
1099 | # Escribe el primer header del file es decir el Basic header y el Long header (SystemHeader, RadarControllerHeader, ProcessingHeader) | |||
|
1100 | # | |||
|
1101 | # Affected: | |||
|
1102 | # __dataType | |||
|
1103 | # | |||
|
1104 | # Return: | |||
|
1105 | # None | |||
|
1106 | # """ | |||
|
1107 | # self.__writeBasicHeader() | |||
|
1108 | # self.__wrSystemHeader() | |||
|
1109 | # self.__wrRadarControllerHeader() | |||
|
1110 | # self.__wrProcessingHeader() | |||
|
1111 | # self.__dataType = self.m_Voltage.dataType | |||
|
1112 | # | |||
|
1113 | # | |||
|
1114 | # def __writeBasicHeader( self, fp=None ): | |||
|
1115 | # """ | |||
|
1116 | # Escribe solo el Basic header en el file creado | |||
|
1117 | # | |||
|
1118 | # Return: | |||
|
1119 | # None | |||
|
1120 | # """ | |||
|
1121 | # if fp == None: | |||
|
1122 | # fp = self.__fp | |||
|
1123 | # | |||
|
1124 | # self.m_BasicHeader.write(fp) | |||
|
1125 | # | |||
|
1126 | # | |||
|
1127 | # def __wrSystemHeader( self, fp=None ): | |||
|
1128 | # """ | |||
|
1129 | # Escribe solo el System header en el file creado | |||
|
1130 | # | |||
|
1131 | # Return: | |||
|
1132 | # None | |||
|
1133 | # """ | |||
|
1134 | # if fp == None: | |||
|
1135 | # fp = self.__fp | |||
|
1136 | # | |||
|
1137 | # self.m_SystemHeader.write(fp) | |||
|
1138 | # | |||
|
1139 | # | |||
|
1140 | # def __wrRadarControllerHeader( self, fp=None ): | |||
|
1141 | # """ | |||
|
1142 | # Escribe solo el RadarController header en el file creado | |||
|
1143 | # | |||
|
1144 | # Return: | |||
|
1145 | # None | |||
|
1146 | # """ | |||
|
1147 | # if fp == None: | |||
|
1148 | # fp = self.__fp | |||
|
1149 | # | |||
|
1150 | # self.m_RadarControllerHeader.write(fp) | |||
|
1151 | # | |||
|
1152 | # | |||
|
1153 | # def __wrProcessingHeader( self, fp=None ): | |||
|
1154 | # """ | |||
|
1155 | # Escribe solo el Processing header en el file creado | |||
|
1156 | # | |||
|
1157 | # Return: | |||
|
1158 | # None | |||
|
1159 | # """ | |||
|
1160 | # if fp == None: | |||
|
1161 | # fp = self.__fp | |||
|
1162 | # | |||
|
1163 | # self.m_ProcessingHeader.write(fp) | |||
|
1164 | # | |||
|
1165 | # def __setNextFile( self ): | |||
|
1166 | # """ | |||
|
1167 | # Determina el siguiente file que sera escrito | |||
|
1168 | # | |||
|
1169 | # Affected: | |||
|
1170 | # self.filename | |||
|
1171 | # self.__subfolder | |||
|
1172 | # self.__fp | |||
|
1173 | # self.__setFile | |||
|
1174 | # self.__flagNewFile | |||
|
1175 | # | |||
|
1176 | # Return: | |||
|
1177 | # 0 : Si el archivo no puede ser escrito | |||
|
1178 | # 1 : Si el archivo esta listo para ser escrito | |||
|
1179 | # """ | |||
|
1180 | # #setFile = self.__setFile | |||
|
1181 | # ext = self.__ext | |||
|
1182 | # path = self.__path | |||
|
1183 | # | |||
|
1184 | # #setFile += 1 | |||
|
1185 | # | |||
|
1186 | # if self.__fp != None: | |||
|
1187 | # self.__fp.close() | |||
|
1188 | # | |||
|
1189 | # """ | |||
|
1190 | # timeTuple = time.localtime(self.m_Voltage.m_BasicHeader.utc) # utc from m_Voltage | |||
|
1191 | # file = 'D%4.4d%3.3d%3.3d%s' % (timeTuple.tm_year,timeTuple.tm_yday,setFile,ext) | |||
|
1192 | # subfolder = 'D%4.4d%3.3d' % (timeTuple.tm_year,timeTuple.tm_yday) | |||
|
1193 | # tmp = os.path.join(path,subfolder) | |||
|
1194 | # if not(os.path.exists(tmp)): | |||
|
1195 | # os.mkdir(tmp) | |||
|
1196 | # """ | |||
|
1197 | # ################################## | |||
|
1198 | # if self.m_BasicHeader.size <= 24: return 0 #no existe la suficiente data para ser escrita | |||
|
1199 | # | |||
|
1200 | # timeTuple = time.localtime( self.m_Voltage.m_BasicHeader.utc ) # utc from m_Voltage | |||
|
1201 | # subfolder = 'D%4.4d%3.3d' % (timeTuple.tm_year,timeTuple.tm_yday) | |||
|
1202 | # | |||
|
1203 | # tmp = os.path.join( path, subfolder ) | |||
|
1204 | # if not( os.path.exists(tmp) ): | |||
|
1205 | # os.mkdir(tmp) | |||
|
1206 | # self.__setFile = -1 #inicializo mi contador de seteo | |||
|
1207 | # else: | |||
|
1208 | # filesList = os.listdir( tmp ) | |||
|
1209 | # if len( filesList ) > 0: | |||
|
1210 | # filesList = sorted( filesList, key=str.lower ) | |||
|
1211 | # filen = filesList[-1] | |||
|
1212 | # # el filename debera tener el siguiente formato | |||
|
1213 | # # 0 1234 567 89A BCDE (hex) | |||
|
1214 | # # D YYYY DDD SSS .ext | |||
|
1215 | # if isNumber( filen[8:11] ): | |||
|
1216 | # self.__setFile = int( filen[8:11] ) #inicializo mi contador de seteo al seteo del ultimo file | |||
|
1217 | # else: | |||
|
1218 | # self.__setFile = -1 | |||
|
1219 | # else: | |||
|
1220 | # self.__setFile = -1 #inicializo mi contador de seteo | |||
|
1221 | # | |||
|
1222 | # setFile = self.__setFile | |||
|
1223 | # setFile += 1 | |||
|
1224 | # file = 'D%4.4d%3.3d%3.3d%s' % ( timeTuple.tm_year, timeTuple.tm_yday, setFile, ext ) | |||
|
1225 | # ################################## | |||
|
1226 | # | |||
|
1227 | # filename = os.path.join( path, subfolder, file ) | |||
|
1228 | # | |||
|
1229 | # fp = open( filename,'wb' ) | |||
|
1230 | # | |||
|
1231 | # self.__blocksCounter = 0 | |||
|
1232 | # | |||
|
1233 | # #guardando atributos | |||
|
1234 | # self.filename = filename | |||
|
1235 | # self.__subfolder = subfolder | |||
|
1236 | # self.__fp = fp | |||
|
1237 | # self.__setFile = setFile | |||
|
1238 | # self.__flagNewFile = 1 | |||
|
1239 | # | |||
|
1240 | # print 'Writing the file: %s'%self.filename | |||
|
1241 | # | |||
|
1242 | # self.__writeFirstHeader() | |||
|
1243 | # | |||
|
1244 | # return 1 | |||
|
1245 | # | |||
|
1246 | # | |||
|
1247 | # def __setNewBlock( self ): | |||
|
1248 | # """ | |||
|
1249 | # Si es un nuevo file escribe el First Header caso contrario escribe solo el Basic Header | |||
|
1250 | # | |||
|
1251 | # Return: | |||
|
1252 | # 0 : si no pudo escribir nada | |||
|
1253 | # 1 : Si escribio el Basic el First Header | |||
|
1254 | # """ | |||
|
1255 | # if self.__fp == None: | |||
|
1256 | # self.__setNextFile() | |||
|
1257 | # | |||
|
1258 | # if self.__flagNewFile: | |||
|
1259 | # return 1 | |||
|
1260 | # | |||
|
1261 | # if self.__blocksCounter < self.m_ProcessingHeader.dataBlocksPerFile: | |||
|
1262 | # self.__writeBasicHeader() | |||
|
1263 | # return 1 | |||
|
1264 | # | |||
|
1265 | # if not( self.__setNextFile() ): | |||
|
1266 | # return 0 | |||
|
1267 | # | |||
|
1268 | # return 1 | |||
|
1269 | # | |||
|
1270 | # def __writeBlock( self ): | |||
|
1271 | # """ | |||
|
1272 | # Escribe el buffer en el file designado | |||
|
1273 | # | |||
|
1274 | # Affected: | |||
|
1275 | # self.__datablockIndex | |||
|
1276 | # self.__flagNewFile | |||
|
1277 | # self.__flagNewBlock | |||
|
1278 | # self.nWriteBlocks | |||
|
1279 | # self.__blocksCounter | |||
|
1280 | # | |||
|
1281 | # Return: None | |||
|
1282 | # """ | |||
|
1283 | # data = numpy.zeros( self.__shapeBuffer, self.__dataType ) | |||
|
1284 | # | |||
|
1285 | # data['real'] = self.datablock.real | |||
|
1286 | # data['imag'] = self.datablock.imag | |||
|
1287 | # | |||
|
1288 | # data = data.reshape( (-1) ) | |||
|
1289 | # | |||
|
1290 | # data.tofile( self.__fp ) | |||
|
1291 | # | |||
|
1292 | # self.datablock.fill(0) | |||
|
1293 | # | |||
|
1294 | # self.__datablockIndex = 0 | |||
|
1295 | # | |||
|
1296 | # self.__flagNewFile = 0 | |||
|
1297 | # | |||
|
1298 | # self.__flagNewBlock = 1 | |||
|
1299 | # | |||
|
1300 | # self.nWriteBlocks += 1 | |||
|
1301 | # | |||
|
1302 | # self.__blocksCounter += 1 | |||
|
1303 | # | |||
|
1304 | # | |||
|
1305 | # def writeNextBlock( self ): | |||
|
1306 | # """ | |||
|
1307 | # Selecciona el bloque siguiente de datos y los escribe en un file | |||
|
1308 | # | |||
|
1309 | # Return: | |||
|
1310 | # 0 : Si no hizo pudo escribir el bloque de datos | |||
|
1311 | # 1 : Si no pudo escribir el bloque de datos | |||
|
1312 | # """ | |||
|
1313 | # if not(self.__setNewBlock()): | |||
|
1314 | # return 0 | |||
|
1315 | # | |||
|
1316 | # self.__writeBlock() | |||
|
1317 | # | |||
|
1318 | # return 1 | |||
|
1319 | # | |||
|
1320 | # | |||
|
1321 | # def __hasAllDataInBuffer( self ): | |||
|
1322 | # if self.__datablockIndex >= self.m_ProcessingHeader.profilesPerBlock: | |||
|
1323 | # return 1 | |||
|
1324 | # | |||
|
1325 | # return 0 | |||
|
1326 | # | |||
|
1327 | # | |||
|
1328 | # def putData( self ): | |||
|
1329 | # """ | |||
|
1330 | # Setea un bloque de datos y luego los escribe en un file | |||
|
1331 | # | |||
|
1332 | # Affected: | |||
|
1333 | # self.__flagNewBlock | |||
|
1334 | # self.__datablockIndex | |||
|
1335 | # | |||
|
1336 | # Return: | |||
|
1337 | # 0 : Si no hay data o no hay mas files que puedan escribirse | |||
|
1338 | # 1 : Si se escribio la data de un bloque en un file | |||
|
1339 | # """ | |||
|
1340 | # self.__flagNewBlock = 0 | |||
|
1341 | # | |||
|
1342 | # if self.m_Voltage.flagNoData: | |||
|
1343 | # return 0 | |||
|
1344 | # | |||
|
1345 | # if self.m_Voltage.flagNoContinuousBlock: | |||
|
1346 | # | |||
|
1347 | # self.datablock.fill(0) | |||
|
1348 | # | |||
|
1349 | # self.__datablockIndex = 0 | |||
|
1350 | # self.__setNextFile() | |||
|
1351 | # | |||
|
1352 | # self.datablock[self.__datablockIndex,:,:] = self.m_Voltage.data | |||
|
1353 | # | |||
|
1354 | # self.__datablockIndex += 1 | |||
|
1355 | # | |||
|
1356 | # if self.__hasAllDataInBuffer(): | |||
|
1357 | # | |||
|
1358 | # self.__getHeader() | |||
|
1359 | # self.writeNextBlock() | |||
|
1360 | # | |||
|
1361 | # if self.flagNoMoreFiles: | |||
|
1362 | # #print 'Process finished' | |||
|
1363 | # return 0 | |||
|
1364 | # | |||
|
1365 | # return 1 | |||
|
1366 | # | |||
|
1367 | # | |||
|
1368 | # def __getHeader( self ): | |||
|
1369 | # """ | |||
|
1370 | # Obtiene una copia del First Header | |||
|
1371 | # | |||
|
1372 | # Affected: | |||
|
1373 | # self.m_BasicHeader | |||
|
1374 | # self.m_SystemHeader | |||
|
1375 | # self.m_RadarControllerHeader | |||
|
1376 | # self.m_ProcessingHeader | |||
|
1377 | # self.__dataType | |||
|
1378 | # | |||
|
1379 | # Return: | |||
|
1380 | # None | |||
|
1381 | # """ | |||
|
1382 | # self.m_BasicHeader = self.m_Voltage.m_BasicHeader.copy() | |||
|
1383 | # self.m_SystemHeader = self.m_Voltage.m_SystemHeader.copy() | |||
|
1384 | # self.m_RadarControllerHeader = self.m_Voltage.m_RadarControllerHeader.copy() | |||
|
1385 | # self.m_ProcessingHeader = self.m_Voltage.m_ProcessingHeader.copy() | |||
|
1386 | # self.__dataType = self.m_Voltage.dataType | |||
|
1387 | # | |||
|
1388 | # | |||
|
1389 | # def __setHeaderByFile( self ): | |||
|
1390 | # | |||
|
1391 | # format = self.__format | |||
|
1392 | # header = ['Basic','System','RadarController','Processing'] | |||
|
1393 | # | |||
|
1394 | # fmtFromFile = None | |||
|
1395 | # headerFromFile = None | |||
|
1396 | # | |||
|
1397 | # | |||
|
1398 | # fileTable = self.__configHeaderFile | |||
|
1399 | # | |||
|
1400 | # if os.access(fileTable, os.R_OK): | |||
|
1401 | # import re, string | |||
|
1402 | # | |||
|
1403 | # f = open(fileTable,'r') | |||
|
1404 | # lines = f.read() | |||
|
1405 | # f.close() | |||
|
1406 | # | |||
|
1407 | # #Delete comments into expConfig | |||
|
1408 | # while 1: | |||
|
1409 | # | |||
|
1410 | # startComment = string.find(lines.lower(),'#') | |||
|
1411 | # if startComment == -1: | |||
|
1412 | # break | |||
|
1413 | # endComment = string.find(lines.lower(),'\n',startComment) | |||
|
1414 | # lines = string.replace(lines,lines[startComment:endComment+1],'', 1) | |||
|
1415 | # | |||
|
1416 | # while expFromFile == None: | |||
|
1417 | # | |||
|
1418 | # currFmt = string.find(lines.lower(),'format="%s"' %(expName)) | |||
|
1419 | # nextFmt = string.find(lines.lower(),'format',currFmt+10) | |||
|
1420 | # | |||
|
1421 | # if currFmt == -1: | |||
|
1422 | # break | |||
|
1423 | # if nextFmt == -1: | |||
|
1424 | # nextFmt = len(lines)-1 | |||
|
1425 | # | |||
|
1426 | # fmtTable = lines[currFmt:nextFmt] | |||
|
1427 | # lines = lines[nextFmt:] | |||
|
1428 | # | |||
|
1429 | # fmtRead = self.__getValueFromArg(fmtTable,'format') | |||
|
1430 | # if fmtRead != format: | |||
|
1431 | # continue | |||
|
1432 | # fmtFromFile = fmtRead | |||
|
1433 | # | |||
|
1434 | # lines2 = fmtTable | |||
|
1435 | # | |||
|
1436 | # while headerFromFile == None: | |||
|
1437 | # | |||
|
1438 | # currHeader = string.find(lines2.lower(),'header="%s"' %(header)) | |||
|
1439 | # nextHeader = string.find(lines2.lower(),'header',currHeader+10) | |||
|
1440 | # | |||
|
1441 | # if currHeader == -1: | |||
|
1442 | # break | |||
|
1443 | # if nextHeader == -1: | |||
|
1444 | # nextHeader = len(lines2)-1 | |||
|
1445 | # | |||
|
1446 | # headerTable = lines2[currHeader:nextHeader] | |||
|
1447 | # lines2 = lines2[nextHeader:] | |||
|
1448 | # | |||
|
1449 | # headerRead = self.__getValueFromArg(headerTable,'site') | |||
|
1450 | # if not(headerRead in header): | |||
|
1451 | # continue | |||
|
1452 | # headerFromFile = headerRead | |||
|
1453 | # | |||
|
1454 | # if headerRead == 'Basic': | |||
|
1455 | # self.m_BasicHeader.size = self.__getValueFromArg(headerTable,'size',lower=False) | |||
|
1456 | # self.m_BasicHeader.version = self.__getValueFromArg(headerTable,'version',lower=False) | |||
|
1457 | # self.m_BasicHeader.dataBlock = self.__getValueFromArg(headerTable,'dataBlock',lower=False) | |||
|
1458 | # self.m_BasicHeader.utc = self.__getValueFromArg(headerTable,'utc',lower=False) | |||
|
1459 | # self.m_BasicHeader.miliSecond = self.__getValueFromArg(headerTable,'miliSecond',lower=False) | |||
|
1460 | # self.m_BasicHeader.timeZone = self.__getValueFromArg(headerTable,'timeZone',lower=False) | |||
|
1461 | # self.m_BasicHeader.dstFlag = self.__getValueFromArg(headerTable,'dstFlag',lower=False) | |||
|
1462 | # self.m_BasicHeader.errorCount = self.__getValueFromArg(headerTable,'errorCount',lower=False) | |||
|
1463 | # | |||
|
1464 | # else: | |||
|
1465 | # print "file access denied:%s"%fileTable | |||
|
1466 | # sys.exit(0) | |||
|
1467 | # | |||
|
1468 | # | |||
|
1469 | # def setup( self, path, set=0, format='rawdata' ): | |||
|
1470 | # """ | |||
|
1471 | # Setea el tipo de formato en la cual sera guardada la data y escribe el First Header | |||
|
1472 | # | |||
|
1473 | # Inputs: | |||
|
1474 | # path : el path destino en el cual se escribiran los files a crear | |||
|
1475 | # format : formato en el cual sera salvado un file | |||
|
1476 | # set : el setebo del file | |||
|
1477 | # | |||
|
1478 | # Return: | |||
|
1479 | # 0 : Si no realizo un buen seteo | |||
|
1480 | # 1 : Si realizo un buen seteo | |||
|
1481 | # """ | |||
|
1482 | # if format == 'hdf5': | |||
|
1483 | # ext = '.hdf5' | |||
|
1484 | # format = 'hdf5' | |||
|
1485 | # print 'call hdf5 library' | |||
|
1486 | # return 0 | |||
|
1487 | # | |||
|
1488 | # if format == 'rawdata': | |||
|
1489 | # ext = '.r' | |||
|
1490 | # format = 'Jicamarca' | |||
|
1491 | # | |||
|
1492 | # #call to config_headers | |||
|
1493 | # #self.__setHeaderByFile() | |||
|
1494 | # | |||
|
1495 | # self.__path = path | |||
|
1496 | # self.__setFile = set - 1 | |||
|
1497 | # self.__ext = ext | |||
|
1498 | # self.__format = format | |||
|
1499 | # | |||
|
1500 | # self.__getHeader() | |||
|
1501 | # self.__shapeBuffer = (self.m_ProcessingHeader.profilesPerBlock, | |||
|
1502 | # self.m_ProcessingHeader.numHeights, | |||
|
1503 | # self.m_SystemHeader.numChannels ) | |||
|
1504 | # | |||
|
1505 | # self.datablock = numpy.zeros(self.__shapeBuffer, numpy.dtype('complex')) | |||
|
1506 | # | |||
|
1507 | ## if not(self.__setNextFile()): | |||
|
1508 | ## return 0 | |||
|
1509 | # return 1 | |||
14 |
|
1510 | |||
15 | class DataWriter: |
|
1511 | class JRODataWriter(): | |
16 |
|
1512 | |||
17 | def __init__(self): |
|
1513 | def __init__(self): | |
18 | __buffer = 0 |
|
1514 | pass No newline at end of file | |
19 | __buffer_count = 0 No newline at end of file |
|
@@ -1,1760 +1,1758 | |||||
1 | ''' |
|
1 | ''' | |
2 | File: SpectraIO.py |
|
2 | File: SpectraIO.py | |
3 | Created on 20/02/2012 |
|
3 | Created on 20/02/2012 | |
4 |
|
4 | |||
5 | @author $Author$ |
|
5 | @author $Author$ | |
6 | @version $Id$ |
|
6 | @version $Id$ | |
7 | ''' |
|
7 | ''' | |
8 |
|
8 | |||
9 | import os, sys |
|
9 | import os, sys | |
10 | import numpy |
|
10 | import numpy | |
11 | import glob |
|
11 | import glob | |
12 | import fnmatch |
|
12 | import fnmatch | |
13 | import time, datetime |
|
13 | import time, datetime | |
14 |
|
14 | |||
15 | path = os.path.split(os.getcwd())[0] |
|
15 | path = os.path.split(os.getcwd())[0] | |
16 | sys.path.append(path) |
|
16 | sys.path.append(path) | |
17 |
|
17 | |||
18 |
from Header |
|
18 | from Model.JROHeader import * | |
19 | from DataIO import DataReader |
|
|||
20 | from DataIO import DataWriter |
|
|||
21 |
|
||||
22 | from Model.Spectra import Spectra |
|
19 | from Model.Spectra import Spectra | |
23 |
|
20 | |||
|
21 | from DataIO import JRODataReader | |||
|
22 | from DataIO import JRODataWriter | |||
24 |
|
23 | |||
25 | def isFileOK(filename): |
|
24 | def isFileOK(filename): | |
26 | """ |
|
25 | """ | |
27 | Determina si la cabecera de un archivo es valido o no, si lo es entonces seria un archivo que podria contener data, |
|
26 | Determina si la cabecera de un archivo es valido o no, si lo es entonces seria un archivo que podria contener data, | |
28 | si no seria un archivo invalido |
|
27 | si no seria un archivo invalido | |
29 |
|
28 | |||
30 | Return: |
|
29 | Return: | |
31 | True : si es un archivo valido |
|
30 | True : si es un archivo valido | |
32 | False : si no es un archivo valido |
|
31 | False : si no es un archivo valido | |
33 |
|
32 | |||
34 | Exceptions: |
|
33 | Exceptions: | |
35 | Si al leer la cabecera esta no coincide con el tipo de las variables que la contienen entonces se dispara |
|
34 | Si al leer la cabecera esta no coincide con el tipo de las variables que la contienen entonces se dispara | |
36 | una exception |
|
35 | una exception | |
37 | """ |
|
36 | """ | |
38 | m_BasicHeader = BasicHeader() |
|
37 | m_BasicHeader = BasicHeader() | |
39 | m_ProcessingHeader = ProcessingHeader() |
|
38 | m_ProcessingHeader = ProcessingHeader() | |
40 | m_RadarControllerHeader = RadarControllerHeader() |
|
39 | m_RadarControllerHeader = RadarControllerHeader() | |
41 | m_SystemHeader = SystemHeader() |
|
40 | m_SystemHeader = SystemHeader() | |
42 | fp = None |
|
41 | fp = None | |
43 |
|
42 | |||
44 | try: |
|
43 | try: | |
45 | fp = open( filename,'rb' ) #lectura binaria |
|
44 | fp = open( filename,'rb' ) #lectura binaria | |
46 | m_BasicHeader.read(fp) |
|
45 | m_BasicHeader.read(fp) | |
47 | m_SystemHeader.read(fp) |
|
46 | m_SystemHeader.read(fp) | |
48 | m_RadarControllerHeader.read(fp) |
|
47 | m_RadarControllerHeader.read(fp) | |
49 | m_ProcessingHeader.read(fp) |
|
48 | m_ProcessingHeader.read(fp) | |
50 | fp.close() |
|
49 | fp.close() | |
51 | except: |
|
50 | except: | |
52 | if fp != None: fp.close() |
|
51 | if fp != None: fp.close() | |
53 | return False |
|
52 | return False | |
54 |
|
53 | |||
55 | return True |
|
54 | return True | |
56 |
|
55 | |||
57 |
|
56 | |||
58 | def getlastFileFromPath(pathList,ext): |
|
57 | def getlastFileFromPath(pathList,ext): | |
59 | """ |
|
58 | """ | |
60 | Depura el pathList dejando solo los que cumplan el formato de "PYYYYDDDSSS.ext" |
|
59 | Depura el pathList dejando solo los que cumplan el formato de "PYYYYDDDSSS.ext" | |
61 | al final de la depuracion devuelve el ultimo file de la lista que quedo. |
|
60 | al final de la depuracion devuelve el ultimo file de la lista que quedo. | |
62 |
|
61 | |||
63 | Input: |
|
62 | Input: | |
64 | pathList : lista conteniendo todos los filename completos que componen una determinada carpeta |
|
63 | pathList : lista conteniendo todos los filename completos que componen una determinada carpeta | |
65 | ext : extension de los files contenidos en una carpeta |
|
64 | ext : extension de los files contenidos en una carpeta | |
66 |
|
65 | |||
67 | Return: |
|
66 | Return: | |
68 | El ultimo file de una determinada carpeta |
|
67 | El ultimo file de una determinada carpeta | |
69 | """ |
|
68 | """ | |
70 |
|
69 | |||
71 | filesList = [] |
|
70 | filesList = [] | |
72 | filename = None |
|
71 | filename = None | |
73 |
|
72 | |||
74 | # 0 1234 567 89A BCDE |
|
73 | # 0 1234 567 89A BCDE | |
75 | # P YYYY DDD SSS .ext |
|
74 | # P YYYY DDD SSS .ext | |
76 |
|
75 | |||
77 | for filename in pathList: |
|
76 | for filename in pathList: | |
78 | year = filename[1:5] |
|
77 | year = filename[1:5] | |
79 | doy = filename[5:8] |
|
78 | doy = filename[5:8] | |
80 | leng = len( ext ) |
|
79 | leng = len( ext ) | |
81 |
|
80 | |||
82 | if ( filename[-leng:].upper() != ext.upper() ) : continue |
|
81 | if ( filename[-leng:].upper() != ext.upper() ) : continue | |
83 | if not( isNumber( year ) ) : continue |
|
82 | if not( isNumber( year ) ) : continue | |
84 | if not( isNumber( doy ) ) : continue |
|
83 | if not( isNumber( doy ) ) : continue | |
85 |
|
84 | |||
86 | filesList.append(filename) |
|
85 | filesList.append(filename) | |
87 |
|
86 | |||
88 | if len( filesList ) > 0: |
|
87 | if len( filesList ) > 0: | |
89 | filesList = sorted( filesList, key=str.lower ) |
|
88 | filesList = sorted( filesList, key=str.lower ) | |
90 | filename = filesList[-1] |
|
89 | filename = filesList[-1] | |
91 |
|
90 | |||
92 | return filename |
|
91 | return filename | |
93 |
|
92 | |||
94 |
|
93 | |||
95 | def checkForRealPath(path,year,doy,set,ext): |
|
94 | def checkForRealPath(path,year,doy,set,ext): | |
96 | """ |
|
95 | """ | |
97 | Por ser Linux Case Sensitive entonces checkForRealPath encuentra el nombre correcto de un path, |
|
96 | Por ser Linux Case Sensitive entonces checkForRealPath encuentra el nombre correcto de un path, | |
98 | Prueba por varias combinaciones de nombres entre mayusculas y minusculas para determinar |
|
97 | Prueba por varias combinaciones de nombres entre mayusculas y minusculas para determinar | |
99 | el path exacto de un determinado file. |
|
98 | el path exacto de un determinado file. | |
100 |
|
99 | |||
101 | Example : |
|
100 | Example : | |
102 | nombre correcto del file es ../RAWDATA/D2009307/P2009307367 |
|
101 | nombre correcto del file es ../RAWDATA/D2009307/P2009307367 | |
103 |
|
102 | |||
104 | Entonces la funcion prueba con las siguientes combinaciones |
|
103 | Entonces la funcion prueba con las siguientes combinaciones | |
105 | ../RAWDATA/d2009307/p2009307367 |
|
104 | ../RAWDATA/d2009307/p2009307367 | |
106 | ../RAWDATA/d2009307/P2009307367 |
|
105 | ../RAWDATA/d2009307/P2009307367 | |
107 | ../RAWDATA/D2009307/p2009307367 |
|
106 | ../RAWDATA/D2009307/p2009307367 | |
108 | ../RAWDATA/D2009307/P2009307367 |
|
107 | ../RAWDATA/D2009307/P2009307367 | |
109 | siendo para este caso, la ultima combinacion de letras, identica al file buscado |
|
108 | siendo para este caso, la ultima combinacion de letras, identica al file buscado | |
110 |
|
109 | |||
111 | Return: |
|
110 | Return: | |
112 | Si encuentra la cobinacion adecuada devuelve el path completo y el nombre del file |
|
111 | Si encuentra la cobinacion adecuada devuelve el path completo y el nombre del file | |
113 | caso contrario devuelve None como path y el la ultima combinacion de nombre en mayusculas |
|
112 | caso contrario devuelve None como path y el la ultima combinacion de nombre en mayusculas | |
114 | para el filename |
|
113 | para el filename | |
115 | """ |
|
114 | """ | |
116 | filepath = None |
|
115 | filepath = None | |
117 | find_flag = False |
|
116 | find_flag = False | |
118 | filename = None |
|
117 | filename = None | |
119 |
|
118 | |||
120 | for dir in "dD": #barrido por las dos combinaciones posibles de "D" |
|
119 | for dir in "dD": #barrido por las dos combinaciones posibles de "D" | |
121 | for fil in "pP": #barrido por las dos combinaciones posibles de "D" |
|
120 | for fil in "pP": #barrido por las dos combinaciones posibles de "D" | |
122 | doypath = "%s%04d%03d" % ( dir, year, doy ) #formo el nombre del directorio xYYYYDDD (x=d o x=D) |
|
121 | doypath = "%s%04d%03d" % ( dir, year, doy ) #formo el nombre del directorio xYYYYDDD (x=d o x=D) | |
123 | filename = "%s%04d%03d%03d%s" % ( fil, year, doy, set, ext ) #formo el nombre del file xYYYYDDDSSS.ext (p=d o p=D) |
|
122 | filename = "%s%04d%03d%03d%s" % ( fil, year, doy, set, ext ) #formo el nombre del file xYYYYDDDSSS.ext (p=d o p=D) | |
124 | filepath = os.path.join( path, doypath, filename ) #formo el path completo |
|
123 | filepath = os.path.join( path, doypath, filename ) #formo el path completo | |
125 | if os.path.exists( filepath ): #verifico que exista |
|
124 | if os.path.exists( filepath ): #verifico que exista | |
126 | find_flag = True |
|
125 | find_flag = True | |
127 | break |
|
126 | break | |
128 | if find_flag: |
|
127 | if find_flag: | |
129 | break |
|
128 | break | |
130 |
|
129 | |||
131 | if not(find_flag): |
|
130 | if not(find_flag): | |
132 | return None, filename |
|
131 | return None, filename | |
133 |
|
132 | |||
134 | return filepath, filename |
|
133 | return filepath, filename | |
135 |
|
134 | |||
136 | def isNumber(str): |
|
135 | def isNumber(str): | |
137 | """ |
|
136 | """ | |
138 | Chequea si el conjunto de caracteres que componen un string puede ser convertidos a un numero. |
|
137 | Chequea si el conjunto de caracteres que componen un string puede ser convertidos a un numero. | |
139 |
|
138 | |||
140 | Excepciones: |
|
139 | Excepciones: | |
141 | Si un determinado string no puede ser convertido a numero |
|
140 | Si un determinado string no puede ser convertido a numero | |
142 | Input: |
|
141 | Input: | |
143 | str, string al cual se le analiza para determinar si convertible a un numero o no |
|
142 | str, string al cual se le analiza para determinar si convertible a un numero o no | |
144 |
|
143 | |||
145 | Return: |
|
144 | Return: | |
146 | True : si el string es uno numerico |
|
145 | True : si el string es uno numerico | |
147 | False : no es un string numerico |
|
146 | False : no es un string numerico | |
148 | """ |
|
147 | """ | |
149 | try: |
|
148 | try: | |
150 | float( str ) |
|
149 | float( str ) | |
151 | return True |
|
150 | return True | |
152 | except: |
|
151 | except: | |
153 | return False |
|
152 | return False | |
154 |
|
153 | |||
155 |
|
154 | |||
156 |
|
155 | |||
157 | def isThisFileinRange(filename,startUTSeconds,endUTSeconds): |
|
156 | def isThisFileinRange(filename,startUTSeconds,endUTSeconds): | |
158 | """ |
|
157 | """ | |
159 | Esta funcion determina si un archivo de datos en formato Jicamarca(.r) se encuentra |
|
158 | Esta funcion determina si un archivo de datos en formato Jicamarca(.r) se encuentra | |
160 | o no dentro del rango de fecha especificado. |
|
159 | o no dentro del rango de fecha especificado. | |
161 |
|
160 | |||
162 | Inputs: |
|
161 | Inputs: | |
163 | filename : nombre completo del archivo de datos en formato Jicamarca (.r) |
|
162 | filename : nombre completo del archivo de datos en formato Jicamarca (.r) | |
164 |
|
163 | |||
165 | startUTSeconds : fecha inicial del rango seleccionado. La fecha esta dada en |
|
164 | startUTSeconds : fecha inicial del rango seleccionado. La fecha esta dada en | |
166 | segundos contados desde 01/01/1970. |
|
165 | segundos contados desde 01/01/1970. | |
167 |
|
166 | |||
168 | endUTSeconds : fecha final del rango seleccionado. La fecha esta dada en |
|
167 | endUTSeconds : fecha final del rango seleccionado. La fecha esta dada en | |
169 | segundos contados desde 01/01/1970. |
|
168 | segundos contados desde 01/01/1970. | |
170 |
|
169 | |||
171 | Return: |
|
170 | Return: | |
172 | Boolean : Retorna True si el archivo de datos contiene datos en el rango de |
|
171 | Boolean : Retorna True si el archivo de datos contiene datos en el rango de | |
173 | fecha especificado, de lo contrario retorna False. |
|
172 | fecha especificado, de lo contrario retorna False. | |
174 |
|
173 | |||
175 | Excepciones: |
|
174 | Excepciones: | |
176 | Si el archivo no existe o no puede ser abierto |
|
175 | Si el archivo no existe o no puede ser abierto | |
177 | Si la cabecera no puede ser leida. |
|
176 | Si la cabecera no puede ser leida. | |
178 | """ |
|
177 | """ | |
179 | m_BasicHeader = BasicHeader() |
|
178 | m_BasicHeader = BasicHeader() | |
180 |
|
179 | |||
181 | try: |
|
180 | try: | |
182 | fp = open( filename,'rb' ) #lectura binaria |
|
181 | fp = open( filename,'rb' ) #lectura binaria | |
183 | except: |
|
182 | except: | |
184 | raise IOError, "The file %s can't be opened" %(filename) |
|
183 | raise IOError, "The file %s can't be opened" %(filename) | |
185 |
|
184 | |||
186 | if not(m_BasicHeader.read(fp)): |
|
185 | if not(m_BasicHeader.read(fp)): | |
187 | raise IOError, "The file %s has not a valid header" %(filename) |
|
186 | raise IOError, "The file %s has not a valid header" %(filename) | |
188 |
|
187 | |||
189 | fp.close() |
|
188 | fp.close() | |
190 |
|
189 | |||
191 | if not ((startUTSeconds <= m_BasicHeader.utc) and (endUTSeconds >= m_BasicHeader.utc)): |
|
190 | if not ((startUTSeconds <= m_BasicHeader.utc) and (endUTSeconds >= m_BasicHeader.utc)): | |
192 | return 0 |
|
191 | return 0 | |
193 |
|
192 | |||
194 | return 1 |
|
193 | return 1 | |
195 |
|
194 | |||
196 |
|
195 | |||
197 | class SpectraReader(DataReader): |
|
196 | class SpectraReader( JRODataReader ): | |
198 | """ |
|
197 | """ | |
199 | Esta clase permite leer datos de espectros desde archivos procesados (.pdata). La lectura |
|
198 | Esta clase permite leer datos de espectros desde archivos procesados (.pdata). La lectura | |
200 | de los datos siempre se realiza por bloques. Los datos leidos (array de 3 dimensiones) |
|
199 | de los datos siempre se realiza por bloques. Los datos leidos (array de 3 dimensiones) | |
201 | son almacenados en tres buffer's para el Self Spectra, el Cross Spectra y el DC Channel. |
|
200 | son almacenados en tres buffer's para el Self Spectra, el Cross Spectra y el DC Channel. | |
202 |
|
201 | |||
203 | Esta clase contiene instancias (objetos) de las clases BasicHeader, SystemHeader, |
|
202 | Esta clase contiene instancias (objetos) de las clases BasicHeader, SystemHeader, | |
204 | RadarControllerHeader y Spectra. Los tres primeros se usan para almacenar informacion de la |
|
203 | RadarControllerHeader y Spectra. Los tres primeros se usan para almacenar informacion de la | |
205 | cabecera de datos (metadata), y el cuarto (Spectra) para obtener y almacenar un bloque de |
|
204 | cabecera de datos (metadata), y el cuarto (Spectra) para obtener y almacenar un bloque de | |
206 | datos desde el "buffer" cada vez que se ejecute el metodo "getData". |
|
205 | datos desde el "buffer" cada vez que se ejecute el metodo "getData". | |
207 |
|
206 | |||
208 | Example: |
|
207 | Example: | |
209 | dpath = "/home/myuser/data" |
|
208 | dpath = "/home/myuser/data" | |
210 |
|
209 | |||
211 | startTime = datetime.datetime(2010,1,20,0,0,0,0,0,0) |
|
210 | startTime = datetime.datetime(2010,1,20,0,0,0,0,0,0) | |
212 |
|
211 | |||
213 | endTime = datetime.datetime(2010,1,21,23,59,59,0,0,0) |
|
212 | endTime = datetime.datetime(2010,1,21,23,59,59,0,0,0) | |
214 |
|
213 | |||
215 | readerObj = SpectraReader() |
|
214 | readerObj = SpectraReader() | |
216 |
|
215 | |||
217 | readerObj.setup(dpath, startTime, endTime) |
|
216 | readerObj.setup(dpath, startTime, endTime) | |
218 |
|
217 | |||
219 | while(True): |
|
218 | while(True): | |
220 |
|
219 | |||
221 | readerObj.getData() |
|
220 | readerObj.getData() | |
222 |
|
221 | |||
223 | print readerObj.m_Spectra.data |
|
222 | print readerObj.m_Spectra.data | |
224 |
|
223 | |||
225 | if readerObj.noMoreFiles: |
|
224 | if readerObj.noMoreFiles: | |
226 | break |
|
225 | break | |
227 |
|
226 | |||
228 | """ |
|
227 | """ | |
229 |
|
228 | |||
230 | #speed of light |
|
229 | #speed of light | |
231 | __c = 3E8 |
|
230 | __c = 3E8 | |
232 |
|
231 | |||
233 |
|
232 | |||
234 | def __init__(self,m_Spectra=None): |
|
233 | def __init__(self,m_Spectra=None): | |
235 | """ |
|
234 | """ | |
236 | Inicializador de la clase SpectraReader para la lectura de datos de espectros. |
|
235 | Inicializador de la clase SpectraReader para la lectura de datos de espectros. | |
237 |
|
236 | |||
238 | Inputs: |
|
237 | Inputs: | |
239 | m_Spectra : Objeto de la clase Spectra. Este objeto sera utilizado para |
|
238 | m_Spectra : Objeto de la clase Spectra. Este objeto sera utilizado para | |
240 | almacenar un perfil de datos cada vez que se haga un requerimiento |
|
239 | almacenar un perfil de datos cada vez que se haga un requerimiento | |
241 | (getData). El perfil sera obtenido a partir del buffer de datos, |
|
240 | (getData). El perfil sera obtenido a partir del buffer de datos, | |
242 | si el buffer esta vacio se hara un nuevo proceso de lectura de un |
|
241 | si el buffer esta vacio se hara un nuevo proceso de lectura de un | |
243 | bloque de datos. |
|
242 | bloque de datos. | |
244 | Si este parametro no es pasado se creara uno internamente. |
|
243 | Si este parametro no es pasado se creara uno internamente. | |
245 |
|
244 | |||
246 | Affected: |
|
245 | Affected: | |
247 | self.m_Spectra |
|
246 | self.m_Spectra | |
248 | self.m_BasicHeader |
|
247 | self.m_BasicHeader | |
249 | self.m_SystemHeader |
|
248 | self.m_SystemHeader | |
250 | self.m_RadarControllerHeader |
|
249 | self.m_RadarControllerHeader | |
251 | self.m_ProcessingHeader |
|
250 | self.m_ProcessingHeader | |
252 |
|
251 | |||
253 | Return : None |
|
252 | Return : None | |
254 | """ |
|
253 | """ | |
255 | if m_Spectra == None: |
|
254 | if m_Spectra == None: | |
256 | m_Spectra = Spectra() |
|
255 | m_Spectra = Spectra() | |
257 |
|
256 | |||
258 | if not( isinstance(m_Spectra, Spectra) ): |
|
257 | if not( isinstance(m_Spectra, Spectra) ): | |
259 | raise ValueError, "in SpectraReader, m_Spectra must be an Spectra class object" |
|
258 | raise ValueError, "in SpectraReader, m_Spectra must be an Spectra class object" | |
260 |
|
259 | |||
261 | self.m_Spectra = m_Spectra |
|
260 | self.m_Spectra = m_Spectra | |
262 |
|
261 | |||
263 | self.m_BasicHeader = BasicHeader() |
|
262 | self.m_BasicHeader = BasicHeader() | |
264 |
|
263 | |||
265 | self.m_SystemHeader = SystemHeader() |
|
264 | self.m_SystemHeader = SystemHeader() | |
266 |
|
265 | |||
267 | self.m_RadarControllerHeader = RadarControllerHeader() |
|
266 | self.m_RadarControllerHeader = RadarControllerHeader() | |
268 |
|
267 | |||
269 | self.m_ProcessingHeader = ProcessingHeader() |
|
268 | self.m_ProcessingHeader = ProcessingHeader() | |
270 |
|
269 | |||
271 | self.__fp = None |
|
270 | self.__fp = None | |
272 |
|
271 | |||
273 | self.__idFile = None |
|
272 | self.__idFile = None | |
274 |
|
273 | |||
275 | self.__startDateTime = None |
|
274 | self.__startDateTime = None | |
276 |
|
275 | |||
277 | self.__endDateTime = None |
|
276 | self.__endDateTime = None | |
278 |
|
277 | |||
279 | self.__dataType = None |
|
278 | self.__dataType = None | |
280 |
|
279 | |||
281 | self.__fileSizeByHeader = 0 |
|
280 | self.__fileSizeByHeader = 0 | |
282 |
|
281 | |||
283 | self.__pathList = [] |
|
282 | self.__pathList = [] | |
284 |
|
283 | |||
285 | self.filenameList = [] |
|
284 | self.filenameList = [] | |
286 |
|
285 | |||
287 | self.__lastUTTime = 0 |
|
286 | self.__lastUTTime = 0 | |
288 |
|
287 | |||
289 | self.__maxTimeStep = 30 |
|
288 | self.__maxTimeStep = 30 | |
290 |
|
289 | |||
291 | self.__flagIsNewFile = 0 |
|
290 | self.__flagIsNewFile = 0 | |
292 |
|
291 | |||
293 | self.flagResetProcessing = 0 |
|
292 | self.flagResetProcessing = 0 | |
294 |
|
293 | |||
295 | self.flagIsNewBlock = 0 |
|
294 | self.flagIsNewBlock = 0 | |
296 |
|
295 | |||
297 | self.noMoreFiles = 0 |
|
296 | self.noMoreFiles = 0 | |
298 |
|
297 | |||
299 | self.nReadBlocks = 0 |
|
298 | self.nReadBlocks = 0 | |
300 |
|
299 | |||
301 | self.online = 0 |
|
300 | self.online = 0 | |
302 |
|
301 | |||
303 | self.firstHeaderSize = 0 |
|
302 | self.firstHeaderSize = 0 | |
304 |
|
303 | |||
305 | self.basicHeaderSize = 24 |
|
304 | self.basicHeaderSize = 24 | |
306 |
|
305 | |||
307 | self.filename = None |
|
306 | self.filename = None | |
308 |
|
307 | |||
309 | self.fileSize = None |
|
308 | self.fileSize = None | |
310 |
|
309 | |||
311 | self.__data_spc = None |
|
310 | self.__data_spc = None | |
312 | self.__data_cspc = None |
|
311 | self.__data_cspc = None | |
313 | self.__data_dc = None |
|
312 | self.__data_dc = None | |
314 |
|
313 | |||
315 | self.nChannels = 0 |
|
314 | self.nChannels = 0 | |
316 | self.nPairs = 0 |
|
315 | self.nPairs = 0 | |
317 |
|
316 | |||
318 | self.__pts2read_SelfSpectra = 0 |
|
317 | self.__pts2read_SelfSpectra = 0 | |
319 | self.__pts2read_CrossSpectra = 0 |
|
318 | self.__pts2read_CrossSpectra = 0 | |
320 | self.__pts2read_DCchannels = 0 |
|
319 | self.__pts2read_DCchannels = 0 | |
321 | self.__blocksize = 0 |
|
320 | self.__blocksize = 0 | |
322 |
|
321 | |||
323 | self.__datablockIndex = 0 |
|
322 | self.__datablockIndex = 0 | |
324 |
|
323 | |||
325 | self.__ippSeconds = 0 |
|
324 | self.__ippSeconds = 0 | |
326 |
|
325 | |||
327 | self.nSelfChannels = 0 |
|
326 | self.nSelfChannels = 0 | |
328 |
|
327 | |||
329 | self.nCrossPairs = 0 |
|
328 | self.nCrossPairs = 0 | |
330 |
|
329 | |||
331 | self.datablock_id = 9999 |
|
330 | self.datablock_id = 9999 | |
332 |
|
331 | |||
333 | self.__delay = 2 #seconds |
|
332 | self.__delay = 2 #seconds | |
334 | self.__nTries = 3 #quantity tries |
|
333 | self.__nTries = 3 #quantity tries | |
335 | self.__nFiles = 3 #number of files for searching |
|
334 | self.__nFiles = 3 #number of files for searching | |
336 | self.__year = 0 |
|
335 | self.__year = 0 | |
337 | self.__doy = 0 |
|
336 | self.__doy = 0 | |
338 | self.__set = 0 |
|
337 | self.__set = 0 | |
339 | self.__ext = None |
|
338 | self.__ext = None | |
340 | self.__path = None |
|
339 | self.__path = None | |
341 | self.nBlocks = 0 |
|
340 | self.nBlocks = 0 | |
342 |
|
341 | |||
343 | def __rdSystemHeader(self,fp=None): |
|
342 | def __rdSystemHeader(self,fp=None): | |
344 | """ |
|
343 | """ | |
345 | Lectura del System Header |
|
344 | Lectura del System Header | |
346 |
|
345 | |||
347 | Inputs: |
|
346 | Inputs: | |
348 | fp : file pointer |
|
347 | fp : file pointer | |
349 |
|
348 | |||
350 | Affected: |
|
349 | Affected: | |
351 | self.m_SystemHeader |
|
350 | self.m_SystemHeader | |
352 |
|
351 | |||
353 | Return: None |
|
352 | Return: None | |
354 | """ |
|
353 | """ | |
355 | if fp == None: |
|
354 | if fp == None: | |
356 | fp = self.__fp |
|
355 | fp = self.__fp | |
357 |
|
356 | |||
358 | self.m_SystemHeader.read( fp ) |
|
357 | self.m_SystemHeader.read( fp ) | |
359 |
|
358 | |||
360 |
|
359 | |||
361 |
|
360 | |||
362 | def __rdRadarControllerHeader(self,fp=None): |
|
361 | def __rdRadarControllerHeader(self,fp=None): | |
363 | """ |
|
362 | """ | |
364 | Lectura del Radar Controller Header |
|
363 | Lectura del Radar Controller Header | |
365 |
|
364 | |||
366 | Inputs: |
|
365 | Inputs: | |
367 | fp : file pointer |
|
366 | fp : file pointer | |
368 |
|
367 | |||
369 | Affected: |
|
368 | Affected: | |
370 | self.m_RadarControllerHeader |
|
369 | self.m_RadarControllerHeader | |
371 |
|
370 | |||
372 | Return: None |
|
371 | Return: None | |
373 | """ |
|
372 | """ | |
374 | if fp == None: |
|
373 | if fp == None: | |
375 | fp = self.__fp |
|
374 | fp = self.__fp | |
376 |
|
375 | |||
377 | self.m_RadarControllerHeader.read(fp) |
|
376 | self.m_RadarControllerHeader.read(fp) | |
378 |
|
377 | |||
379 |
|
378 | |||
380 | def __rdProcessingHeader(self,fp=None): |
|
379 | def __rdProcessingHeader(self,fp=None): | |
381 | """ |
|
380 | """ | |
382 | Lectura del Processing Header |
|
381 | Lectura del Processing Header | |
383 |
|
382 | |||
384 | Inputs: |
|
383 | Inputs: | |
385 | fp : file pointer |
|
384 | fp : file pointer | |
386 |
|
385 | |||
387 | Affected: |
|
386 | Affected: | |
388 | self.m_ProcessingHeader |
|
387 | self.m_ProcessingHeader | |
389 |
|
388 | |||
390 | Return: None |
|
389 | Return: None | |
391 | """ |
|
390 | """ | |
392 | if fp == None: |
|
391 | if fp == None: | |
393 | fp = self.__fp |
|
392 | fp = self.__fp | |
394 |
|
393 | |||
395 | self.m_ProcessingHeader.read(fp) |
|
394 | self.m_ProcessingHeader.read(fp) | |
396 |
|
395 | |||
397 |
|
396 | |||
398 | def __rdBasicHeader(self,fp=None): |
|
397 | def __rdBasicHeader(self,fp=None): | |
399 | """ |
|
398 | """ | |
400 | Lectura del Basic Header |
|
399 | Lectura del Basic Header | |
401 |
|
400 | |||
402 | Inputs: |
|
401 | Inputs: | |
403 | fp : file pointer |
|
402 | fp : file pointer | |
404 |
|
403 | |||
405 | Affected: |
|
404 | Affected: | |
406 | self.m_BasicHeader |
|
405 | self.m_BasicHeader | |
407 |
|
406 | |||
408 | Return: None |
|
407 | Return: None | |
409 | """ |
|
408 | """ | |
410 | if fp == None: |
|
409 | if fp == None: | |
411 | fp = self.__fp |
|
410 | fp = self.__fp | |
412 |
|
411 | |||
413 | self.m_BasicHeader.read(fp) |
|
412 | self.m_BasicHeader.read(fp) | |
414 |
|
413 | |||
415 |
|
414 | |||
416 | def __readFirstHeader(self): |
|
415 | def __readFirstHeader(self): | |
417 | """ |
|
416 | """ | |
418 | Lectura del First Header, es decir el Basic Header y el Long Header |
|
417 | Lectura del First Header, es decir el Basic Header y el Long Header | |
419 |
|
418 | |||
420 | Affected: |
|
419 | Affected: | |
421 | self.m_BasicHeader |
|
420 | self.m_BasicHeader | |
422 | self.m_SystemHeader |
|
421 | self.m_SystemHeader | |
423 | self.m_RadarControllerHeader |
|
422 | self.m_RadarControllerHeader | |
424 | self.m_ProcessingHeader |
|
423 | self.m_ProcessingHeader | |
425 | self.firstHeaderSize |
|
424 | self.firstHeaderSize | |
426 | self.__heights |
|
425 | self.__heights | |
427 | self.__dataType |
|
426 | self.__dataType | |
428 | self.__fileSizeByHeader |
|
427 | self.__fileSizeByHeader | |
429 | self.__ippSeconds |
|
428 | self.__ippSeconds | |
430 | self.nChannels |
|
429 | self.nChannels | |
431 | self.nPairs |
|
430 | self.nPairs | |
432 | self.__pts2read_SelfSpectra |
|
431 | self.__pts2read_SelfSpectra | |
433 | self.__pts2read_CrossSpectra |
|
432 | self.__pts2read_CrossSpectra | |
434 |
|
433 | |||
435 | Return: None |
|
434 | Return: None | |
436 | """ |
|
435 | """ | |
437 | self.__rdBasicHeader() |
|
436 | self.__rdBasicHeader() | |
438 | self.__rdSystemHeader() |
|
437 | self.__rdSystemHeader() | |
439 | self.__rdRadarControllerHeader() |
|
438 | self.__rdRadarControllerHeader() | |
440 | self.__rdProcessingHeader() |
|
439 | self.__rdProcessingHeader() | |
441 | self.firstHeaderSize = self.m_BasicHeader.size |
|
440 | self.firstHeaderSize = self.m_BasicHeader.size | |
442 |
|
441 | |||
443 | data_type = int( numpy.log2((self.m_ProcessingHeader.processFlags & PROCFLAG.DATATYPE_MASK))-numpy.log2(PROCFLAG.DATATYPE_CHAR) ) |
|
442 | data_type = int( numpy.log2((self.m_ProcessingHeader.processFlags & PROCFLAG.DATATYPE_MASK))-numpy.log2(PROCFLAG.DATATYPE_CHAR) ) | |
444 | if data_type == 0: |
|
443 | if data_type == 0: | |
445 | tmp = numpy.dtype([('real','<i1'),('imag','<i1')]) |
|
444 | tmp = numpy.dtype([('real','<i1'),('imag','<i1')]) | |
446 |
|
445 | |||
447 | elif data_type == 1: |
|
446 | elif data_type == 1: | |
448 | tmp = numpy.dtype([('real','<i2'),('imag','<i2')]) |
|
447 | tmp = numpy.dtype([('real','<i2'),('imag','<i2')]) | |
449 |
|
448 | |||
450 | elif data_type == 2: |
|
449 | elif data_type == 2: | |
451 | tmp = numpy.dtype([('real','<i4'),('imag','<i4')]) |
|
450 | tmp = numpy.dtype([('real','<i4'),('imag','<i4')]) | |
452 |
|
451 | |||
453 | elif data_type == 3: |
|
452 | elif data_type == 3: | |
454 | tmp = numpy.dtype([('real','<i8'),('imag','<i8')]) |
|
453 | tmp = numpy.dtype([('real','<i8'),('imag','<i8')]) | |
455 |
|
454 | |||
456 | elif data_type == 4: |
|
455 | elif data_type == 4: | |
457 | tmp = numpy.dtype([('real','<f4'),('imag','<f4')]) |
|
456 | tmp = numpy.dtype([('real','<f4'),('imag','<f4')]) | |
458 |
|
457 | |||
459 | elif data_type == 5: |
|
458 | elif data_type == 5: | |
460 | tmp = numpy.dtype([('real','<f8'),('imag','<f8')]) |
|
459 | tmp = numpy.dtype([('real','<f8'),('imag','<f8')]) | |
461 |
|
460 | |||
462 | else: |
|
461 | else: | |
463 | raise ValueError, 'Data type was not defined' |
|
462 | raise ValueError, 'Data type was not defined' | |
464 |
|
463 | |||
465 | xi = self.m_ProcessingHeader.firstHeight |
|
464 | xi = self.m_ProcessingHeader.firstHeight | |
466 | step = self.m_ProcessingHeader.deltaHeight |
|
465 | step = self.m_ProcessingHeader.deltaHeight | |
467 | xf = xi + self.m_ProcessingHeader.numHeights*step |
|
466 | xf = xi + self.m_ProcessingHeader.numHeights*step | |
468 |
|
467 | |||
469 | self.__heights = numpy.arange(xi, xf, step) |
|
468 | self.__heights = numpy.arange(xi, xf, step) | |
470 |
|
469 | |||
471 | self.__dataType = tmp |
|
470 | self.__dataType = tmp | |
472 | self.__fileSizeByHeader = self.m_ProcessingHeader.dataBlocksPerFile * self.m_ProcessingHeader.blockSize + self.firstHeaderSize + self.basicHeaderSize*(self.m_ProcessingHeader.dataBlocksPerFile - 1) |
|
471 | self.__fileSizeByHeader = self.m_ProcessingHeader.dataBlocksPerFile * self.m_ProcessingHeader.blockSize + self.firstHeaderSize + self.basicHeaderSize*(self.m_ProcessingHeader.dataBlocksPerFile - 1) | |
473 | self.__ippSeconds = 2 * 1000 * self.m_RadarControllerHeader.ipp / self.__c |
|
472 | self.__ippSeconds = 2 * 1000 * self.m_RadarControllerHeader.ipp / self.__c | |
474 |
|
473 | |||
475 | self.nChannels = 0 |
|
474 | self.nChannels = 0 | |
476 | self.nPairs = 0 |
|
475 | self.nPairs = 0 | |
477 |
|
476 | |||
478 | for i in range( 0, self.m_ProcessingHeader.totalSpectra*2, 2 ): |
|
477 | for i in range( 0, self.m_ProcessingHeader.totalSpectra*2, 2 ): | |
479 | if self.m_ProcessingHeader.spectraComb[i] == self.m_ProcessingHeader.spectraComb[i+1]: |
|
478 | if self.m_ProcessingHeader.spectraComb[i] == self.m_ProcessingHeader.spectraComb[i+1]: | |
480 | self.nChannels = self.nChannels + 1 |
|
479 | self.nChannels = self.nChannels + 1 | |
481 | else: |
|
480 | else: | |
482 | self.nPairs = self.nPairs + 1 |
|
481 | self.nPairs = self.nPairs + 1 | |
483 |
|
482 | |||
484 | pts2read = self.m_ProcessingHeader.profilesPerBlock * self.m_ProcessingHeader.numHeights |
|
483 | pts2read = self.m_ProcessingHeader.profilesPerBlock * self.m_ProcessingHeader.numHeights | |
485 | self.__pts2read_SelfSpectra = int( pts2read * self.nChannels ) |
|
484 | self.__pts2read_SelfSpectra = int( pts2read * self.nChannels ) | |
486 | self.__pts2read_CrossSpectra = int( pts2read * self.nPairs ) |
|
485 | self.__pts2read_CrossSpectra = int( pts2read * self.nPairs ) | |
487 | self.__pts2read_DCchannels = int( self.m_ProcessingHeader.numHeights * self.m_SystemHeader.numChannels ) |
|
486 | self.__pts2read_DCchannels = int( self.m_ProcessingHeader.numHeights * self.m_SystemHeader.numChannels ) | |
488 |
|
487 | |||
489 | self.__blocksize = self.__pts2read_SelfSpectra + self.__pts2read_CrossSpectra + self.__pts2read_DCchannels |
|
488 | self.__blocksize = self.__pts2read_SelfSpectra + self.__pts2read_CrossSpectra + self.__pts2read_DCchannels | |
490 |
|
489 | |||
491 | self.m_Spectra.nChannels = self.nChannels |
|
490 | self.m_Spectra.nChannels = self.nChannels | |
492 | self.m_Spectra.nPairs = self.nPairs |
|
491 | self.m_Spectra.nPairs = self.nPairs | |
493 |
|
492 | |||
494 |
|
493 | |||
495 | def __setNextFileOnline(self): |
|
494 | def __setNextFileOnline(self): | |
496 | """ |
|
495 | """ | |
497 | Busca el siguiente file que tenga suficiente data para ser leida, dentro de un folder especifico, si |
|
496 | Busca el siguiente file que tenga suficiente data para ser leida, dentro de un folder especifico, si | |
498 | no encuentra un file valido espera un tiempo determinado y luego busca en los posibles n files |
|
497 | no encuentra un file valido espera un tiempo determinado y luego busca en los posibles n files | |
499 | siguientes. |
|
498 | siguientes. | |
500 |
|
499 | |||
501 | Affected: |
|
500 | Affected: | |
502 | self.__flagIsNewFile |
|
501 | self.__flagIsNewFile | |
503 | self.filename |
|
502 | self.filename | |
504 | self.fileSize |
|
503 | self.fileSize | |
505 | self.__fp |
|
504 | self.__fp | |
506 | self.__set |
|
505 | self.__set | |
507 | self.noMoreFiles |
|
506 | self.noMoreFiles | |
508 |
|
507 | |||
509 | Return: |
|
508 | Return: | |
510 | 0 : si luego de una busqueda del siguiente file valido este no pudo ser encontrado |
|
509 | 0 : si luego de una busqueda del siguiente file valido este no pudo ser encontrado | |
511 | 1 : si el file fue abierto con exito y esta listo a ser leido |
|
510 | 1 : si el file fue abierto con exito y esta listo a ser leido | |
512 |
|
511 | |||
513 | Excepciones: |
|
512 | Excepciones: | |
514 | Si un determinado file no puede ser abierto |
|
513 | Si un determinado file no puede ser abierto | |
515 | """ |
|
514 | """ | |
516 | countFiles = 0 |
|
515 | countFiles = 0 | |
517 | countTries = 0 |
|
516 | countTries = 0 | |
518 |
|
517 | |||
519 | #fileStatus = 0 |
|
518 | #fileStatus = 0 | |
520 | notFirstTime_flag = False |
|
519 | notFirstTime_flag = False | |
521 | fileOk_flag = False |
|
520 | fileOk_flag = False | |
522 | changeDir_flag = False |
|
521 | changeDir_flag = False | |
523 |
|
522 | |||
524 | fileSize = 0 |
|
523 | fileSize = 0 | |
525 | fp = None |
|
524 | fp = None | |
526 |
|
525 | |||
527 | self.__flagIsNewFile = 0 |
|
526 | self.__flagIsNewFile = 0 | |
528 |
|
527 | |||
529 | while(True): #este loop permite llevar la cuenta de intentos, de files y carpetas, |
|
528 | while(True): #este loop permite llevar la cuenta de intentos, de files y carpetas, | |
530 | #si no encuentra alguno sale del bucle |
|
529 | #si no encuentra alguno sale del bucle | |
531 |
|
530 | |||
532 | countFiles += 1 |
|
531 | countFiles += 1 | |
533 |
|
532 | |||
534 | if countFiles > (self.__nFiles + 1): |
|
533 | if countFiles > (self.__nFiles + 1): | |
535 | break |
|
534 | break | |
536 |
|
535 | |||
537 | self.__set += 1 |
|
536 | self.__set += 1 | |
538 |
|
537 | |||
539 | if countFiles > self.__nFiles: #si no encuentro el file buscado cambio de carpeta y busco en la siguiente carpeta |
|
538 | if countFiles > self.__nFiles: #si no encuentro el file buscado cambio de carpeta y busco en la siguiente carpeta | |
540 | self.__set = 0 |
|
539 | self.__set = 0 | |
541 | self.__doy += 1 |
|
540 | self.__doy += 1 | |
542 | changeDir_flag = True |
|
541 | changeDir_flag = True | |
543 |
|
542 | |||
544 | file = None |
|
543 | file = None | |
545 | filename = None |
|
544 | filename = None | |
546 | fileOk_flag = False |
|
545 | fileOk_flag = False | |
547 |
|
546 | |||
548 | #busca el 1er file disponible |
|
547 | #busca el 1er file disponible | |
549 | file, filename = checkForRealPath( self.__path, self.__year, self.__doy, self.__set, self.__ext ) |
|
548 | file, filename = checkForRealPath( self.__path, self.__year, self.__doy, self.__set, self.__ext ) | |
550 |
|
549 | |||
551 | if file == None: |
|
550 | if file == None: | |
552 | if notFirstTime_flag: #si no es la primera vez que busca el file entonces no espera y busca for el siguiente file |
|
551 | if notFirstTime_flag: #si no es la primera vez que busca el file entonces no espera y busca for el siguiente file | |
553 | print "\tsearching next \"%s\" file ..." % ( filename ) |
|
552 | print "\tsearching next \"%s\" file ..." % ( filename ) | |
554 | continue |
|
553 | continue | |
555 | else: #si es la primera vez que busca el file entonces espera self.__nTries veces hasta encontrarlo o no |
|
554 | else: #si es la primera vez que busca el file entonces espera self.__nTries veces hasta encontrarlo o no | |
556 | for nTries in range( self.__nTries ): |
|
555 | for nTries in range( self.__nTries ): | |
557 | print "\twaiting new \"%s\" file, try %03d ..." % ( filename, nTries+1 ) |
|
556 | print "\twaiting new \"%s\" file, try %03d ..." % ( filename, nTries+1 ) | |
558 | time.sleep( self.__delay ) |
|
557 | time.sleep( self.__delay ) | |
559 |
|
558 | |||
560 | file, filename = checkForRealPath( self.__path, self.__year, self.__doy, self.__set, self.__ext ) |
|
559 | file, filename = checkForRealPath( self.__path, self.__year, self.__doy, self.__set, self.__ext ) | |
561 | if file != None: |
|
560 | if file != None: | |
562 | fileOk_flag = True |
|
561 | fileOk_flag = True | |
563 | break |
|
562 | break | |
564 |
|
563 | |||
565 | if not( fileOk_flag ): #no encontro ningun file valido a leer |
|
564 | if not( fileOk_flag ): #no encontro ningun file valido a leer | |
566 | notFirstTime_flag = True |
|
565 | notFirstTime_flag = True | |
567 | continue |
|
566 | continue | |
568 |
|
567 | |||
569 |
|
568 | |||
570 | """countTries = 0 |
|
569 | """countTries = 0 | |
571 |
|
570 | |||
572 | #espero hasta encontrar el 1er file disponible |
|
571 | #espero hasta encontrar el 1er file disponible | |
573 | while( True ): |
|
572 | while( True ): | |
574 |
|
573 | |||
575 | countTries += 1 |
|
574 | countTries += 1 | |
576 | if( countTries >= self.__nTries ): #checkeo que no haya ido mas alla de la cantidad de intentos |
|
575 | if( countTries >= self.__nTries ): #checkeo que no haya ido mas alla de la cantidad de intentos | |
577 | break |
|
576 | break | |
578 |
|
577 | |||
579 | file, filename = checkForRealPath( self.__path, self.__year, self.__doy, self.__set, self.__ext ) |
|
578 | file, filename = checkForRealPath( self.__path, self.__year, self.__doy, self.__set, self.__ext ) | |
580 | if file != None: |
|
579 | if file != None: | |
581 | break |
|
580 | break | |
582 |
|
581 | |||
583 | if notFirstTime_flag: #este flag me sirve solo para esperar por el 1er file, en lo siguientes no espera solo checkea si existe o no |
|
582 | if notFirstTime_flag: #este flag me sirve solo para esperar por el 1er file, en lo siguientes no espera solo checkea si existe o no | |
584 | countTries = self.__nTries |
|
583 | countTries = self.__nTries | |
585 | print "\tsearching next \"%s\" file ..." % filename |
|
584 | print "\tsearching next \"%s\" file ..." % filename | |
586 | break |
|
585 | break | |
587 |
|
586 | |||
588 | print "\twaiting new \"%s\" file ..." % filename |
|
587 | print "\twaiting new \"%s\" file ..." % filename | |
589 | time.sleep( self.__delay ) |
|
588 | time.sleep( self.__delay ) | |
590 |
|
589 | |||
591 | if countTries >= self.__nTries: #se realizaron n intentos y no hubo un file nuevo |
|
590 | if countTries >= self.__nTries: #se realizaron n intentos y no hubo un file nuevo | |
592 | notFirstTime_flag = True |
|
591 | notFirstTime_flag = True | |
593 | continue #vuelvo al inico del while principal |
|
592 | continue #vuelvo al inico del while principal | |
594 | """ |
|
593 | """ | |
595 |
|
594 | |||
596 | #una vez que se obtuvo el 1er file valido se procede a checkear si si tamanho es suficiente para empezar a leerlo |
|
595 | #una vez que se obtuvo el 1er file valido se procede a checkear si si tamanho es suficiente para empezar a leerlo | |
597 | currentSize = os.path.getsize( file ) |
|
596 | currentSize = os.path.getsize( file ) | |
598 | neededSize = self.m_ProcessingHeader.blockSize + self.firstHeaderSize |
|
597 | neededSize = self.m_ProcessingHeader.blockSize + self.firstHeaderSize | |
599 |
|
598 | |||
600 | #si el tamanho es suficiente entonces deja de buscar |
|
599 | #si el tamanho es suficiente entonces deja de buscar | |
601 | if currentSize > neededSize: |
|
600 | if currentSize > neededSize: | |
602 | fileOk_flag = True |
|
601 | fileOk_flag = True | |
603 | break |
|
602 | break | |
604 |
|
603 | |||
605 | fileOk_flag = False |
|
604 | fileOk_flag = False | |
606 | #si el file no tiene el tamanho necesario se espera una cierta cantidad de tiempo |
|
605 | #si el file no tiene el tamanho necesario se espera una cierta cantidad de tiempo | |
607 | #por una cierta cantidad de veces hasta que el contenido del file sea valido |
|
606 | #por una cierta cantidad de veces hasta que el contenido del file sea valido | |
608 | if changeDir_flag: #si al buscar un file cambie de directorio ya no espero y sigo con el siguiente file |
|
607 | if changeDir_flag: #si al buscar un file cambie de directorio ya no espero y sigo con el siguiente file | |
609 | print "\tsearching next \"%s\" file ..." % filename |
|
608 | print "\tsearching next \"%s\" file ..." % filename | |
610 | changeDir_flag = False |
|
609 | changeDir_flag = False | |
611 | continue |
|
610 | continue | |
612 |
|
611 | |||
613 | for nTries in range( self.__nTries ): |
|
612 | for nTries in range( self.__nTries ): | |
614 | print "\twaiting for the First Header block of \"%s\" file, try %03d ..." % ( filename, nTries+1 ) |
|
613 | print "\twaiting for the First Header block of \"%s\" file, try %03d ..." % ( filename, nTries+1 ) | |
615 | time.sleep( self.__delay ) |
|
614 | time.sleep( self.__delay ) | |
616 |
|
615 | |||
617 | currentSize = os.path.getsize( file ) |
|
616 | currentSize = os.path.getsize( file ) | |
618 | neededSize = self.m_ProcessingHeader.blockSize + self.firstHeaderSize |
|
617 | neededSize = self.m_ProcessingHeader.blockSize + self.firstHeaderSize | |
619 |
|
618 | |||
620 | if currentSize > neededSize: |
|
619 | if currentSize > neededSize: | |
621 | fileOk_flag = True |
|
620 | fileOk_flag = True | |
622 | break |
|
621 | break | |
623 |
|
622 | |||
624 | if fileOk_flag: #si encontro un file valido sale del bucle y deja de buscar |
|
623 | if fileOk_flag: #si encontro un file valido sale del bucle y deja de buscar | |
625 | break |
|
624 | break | |
626 |
|
625 | |||
627 | print "Skipping the file \"%s\" due to this files is empty" % filename |
|
626 | print "Skipping the file \"%s\" due to this files is empty" % filename | |
628 | countFiles = 0 |
|
627 | countFiles = 0 | |
629 |
|
628 | |||
630 | if fileOk_flag: |
|
629 | if fileOk_flag: | |
631 | self.fileSize = os.path.getsize( file ) #fileSize |
|
630 | self.fileSize = os.path.getsize( file ) #fileSize | |
632 | self.filename = file#name |
|
631 | self.filename = file#name | |
633 | self.__flagIsNewFile = 1 |
|
632 | self.__flagIsNewFile = 1 | |
634 | self.__fp = open(file) |
|
633 | self.__fp = open(file) | |
635 | self.noMoreFiles = 0 |
|
634 | self.noMoreFiles = 0 | |
636 | print 'Setting the file: %s' % file #name |
|
635 | print 'Setting the file: %s' % file #name | |
637 | else: |
|
636 | else: | |
638 | self.fileSize = 0 |
|
637 | self.fileSize = 0 | |
639 | self.filename = None |
|
638 | self.filename = None | |
640 | self.__fp = None |
|
639 | self.__fp = None | |
641 | self.noMoreFiles = 1 |
|
640 | self.noMoreFiles = 1 | |
642 | print 'No more Files' |
|
641 | print 'No more Files' | |
643 |
|
642 | |||
644 | return fileOk_flag |
|
643 | return fileOk_flag | |
645 |
|
644 | |||
646 |
|
645 | |||
647 | def __setNextFileOffline( self ): |
|
646 | def __setNextFileOffline( self ): | |
648 | """ |
|
647 | """ | |
649 | Busca el siguiente file dentro de un folder que tenga suficiente data para ser leida |
|
648 | Busca el siguiente file dentro de un folder que tenga suficiente data para ser leida | |
650 |
|
649 | |||
651 | Affected: |
|
650 | Affected: | |
652 | self.__flagIsNewFile |
|
651 | self.__flagIsNewFile | |
653 | self.__idFile |
|
652 | self.__idFile | |
654 | self.filename |
|
653 | self.filename | |
655 | self.fileSize |
|
654 | self.fileSize | |
656 | self.__fp |
|
655 | self.__fp | |
657 |
|
656 | |||
658 | Return: |
|
657 | Return: | |
659 | 0 : si un determinado file no puede ser abierto |
|
658 | 0 : si un determinado file no puede ser abierto | |
660 | 1 : si el file fue abierto con exito |
|
659 | 1 : si el file fue abierto con exito | |
661 |
|
660 | |||
662 | Excepciones: |
|
661 | Excepciones: | |
663 | Si un determinado file no puede ser abierto |
|
662 | Si un determinado file no puede ser abierto | |
664 | """ |
|
663 | """ | |
665 | idFile = self.__idFile |
|
664 | idFile = self.__idFile | |
666 | self.__flagIsNewFile = 0 |
|
665 | self.__flagIsNewFile = 0 | |
667 |
|
666 | |||
668 | while(True): |
|
667 | while(True): | |
669 | idFile += 1 |
|
668 | idFile += 1 | |
670 |
|
669 | |||
671 | if not( idFile < len(self.filenameList) ): |
|
670 | if not( idFile < len(self.filenameList) ): | |
672 | self.noMoreFiles = 1 |
|
671 | self.noMoreFiles = 1 | |
673 | print 'No more Files' |
|
672 | print 'No more Files' | |
674 | return 0 |
|
673 | return 0 | |
675 |
|
674 | |||
676 | filename = self.filenameList[idFile] |
|
675 | filename = self.filenameList[idFile] | |
677 | fileSize = os.path.getsize(filename) |
|
676 | fileSize = os.path.getsize(filename) | |
678 |
|
677 | |||
679 | try: |
|
678 | try: | |
680 | fp = open( filename, 'rb' ) |
|
679 | fp = open( filename, 'rb' ) | |
681 | except: |
|
680 | except: | |
682 | raise IOError, "The file %s can't be opened" %filename |
|
681 | raise IOError, "The file %s can't be opened" %filename | |
683 |
|
682 | |||
684 | currentSize = fileSize - fp.tell() |
|
683 | currentSize = fileSize - fp.tell() | |
685 | neededSize = self.m_ProcessingHeader.blockSize + self.firstHeaderSize |
|
684 | neededSize = self.m_ProcessingHeader.blockSize + self.firstHeaderSize | |
686 |
|
685 | |||
687 | if (currentSize < neededSize): |
|
686 | if (currentSize < neededSize): | |
688 | print "Skipping the file %s due to it hasn't enough data" %filename |
|
687 | print "Skipping the file %s due to it hasn't enough data" %filename | |
689 | fp.close() |
|
688 | fp.close() | |
690 | continue |
|
689 | continue | |
691 |
|
690 | |||
692 | break |
|
691 | break | |
693 |
|
692 | |||
694 | self.__flagIsNewFile = 1 |
|
693 | self.__flagIsNewFile = 1 | |
695 | self.__idFile = idFile |
|
694 | self.__idFile = idFile | |
696 | self.filename = filename |
|
695 | self.filename = filename | |
697 | self.fileSize = fileSize |
|
696 | self.fileSize = fileSize | |
698 | self.__fp = fp |
|
697 | self.__fp = fp | |
699 |
|
698 | |||
700 | print 'Setting the file: %s'%self.filename |
|
699 | print 'Setting the file: %s'%self.filename | |
701 |
|
700 | |||
702 | return 1 |
|
701 | return 1 | |
703 |
|
702 | |||
704 |
|
703 | |||
705 | def __setNextFile( self ): |
|
704 | def __setNextFile( self ): | |
706 | """ |
|
705 | """ | |
707 | Determina el siguiente file a leer y si hay uno disponible lee el First Header |
|
706 | Determina el siguiente file a leer y si hay uno disponible lee el First Header | |
708 |
|
707 | |||
709 | Affected: |
|
708 | Affected: | |
710 | self.m_BasicHeader |
|
709 | self.m_BasicHeader | |
711 | self.m_SystemHeader |
|
710 | self.m_SystemHeader | |
712 | self.m_RadarControllerHeader |
|
711 | self.m_RadarControllerHeader | |
713 | self.m_ProcessingHeader |
|
712 | self.m_ProcessingHeader | |
714 | self.firstHeaderSize |
|
713 | self.firstHeaderSize | |
715 |
|
714 | |||
716 | Return: |
|
715 | Return: | |
717 | 0 : Si no hay files disponibles |
|
716 | 0 : Si no hay files disponibles | |
718 | 1 : Si hay mas files disponibles |
|
717 | 1 : Si hay mas files disponibles | |
719 | """ |
|
718 | """ | |
720 | if self.__fp != None: |
|
719 | if self.__fp != None: | |
721 | self.__fp.close() |
|
720 | self.__fp.close() | |
722 |
|
721 | |||
723 | if self.online: |
|
722 | if self.online: | |
724 | newFile = self.__setNextFileOnline() |
|
723 | newFile = self.__setNextFileOnline() | |
725 | else: |
|
724 | else: | |
726 | newFile = self.__setNextFileOffline() |
|
725 | newFile = self.__setNextFileOffline() | |
727 |
|
726 | |||
728 | if self.noMoreFiles: |
|
727 | if self.noMoreFiles: | |
729 | sys.exit(0) |
|
728 | sys.exit(0) | |
730 |
|
729 | |||
731 | if not(newFile): |
|
730 | if not(newFile): | |
732 | return 0 |
|
731 | return 0 | |
733 |
|
732 | |||
734 | self.__readFirstHeader() |
|
733 | self.__readFirstHeader() | |
735 | self.nBlocks = 0 |
|
734 | self.nBlocks = 0 | |
736 | return 1 |
|
735 | return 1 | |
737 |
|
736 | |||
738 |
|
737 | |||
739 | def __setNewBlock(self): |
|
738 | def __setNewBlock(self): | |
740 | """ |
|
739 | """ | |
741 | Lee el Basic Header y posiciona le file pointer en la posicion inicial del bloque a leer |
|
740 | Lee el Basic Header y posiciona le file pointer en la posicion inicial del bloque a leer | |
742 |
|
741 | |||
743 | Affected: |
|
742 | Affected: | |
744 | self.m_BasicHeader |
|
743 | self.m_BasicHeader | |
745 | self.flagResetProcessing |
|
744 | self.flagResetProcessing | |
746 | self.ns |
|
745 | self.ns | |
747 |
|
746 | |||
748 | Return: |
|
747 | Return: | |
749 | 0 : Si el file no tiene un Basic Header que pueda ser leido |
|
748 | 0 : Si el file no tiene un Basic Header que pueda ser leido | |
750 | 1 : Si se pudo leer el Basic Header |
|
749 | 1 : Si se pudo leer el Basic Header | |
751 | """ |
|
750 | """ | |
752 | if self.__fp == None: |
|
751 | if self.__fp == None: | |
753 | return 0 |
|
752 | return 0 | |
754 |
|
753 | |||
755 | if self.__flagIsNewFile: |
|
754 | if self.__flagIsNewFile: | |
756 | return 1 |
|
755 | return 1 | |
757 |
|
756 | |||
758 | currentSize = self.fileSize - self.__fp.tell() |
|
757 | currentSize = self.fileSize - self.__fp.tell() | |
759 | neededSize = self.m_ProcessingHeader.blockSize + self.basicHeaderSize |
|
758 | neededSize = self.m_ProcessingHeader.blockSize + self.basicHeaderSize | |
760 |
|
759 | |||
761 | #If there is enough data setting new data block |
|
760 | #If there is enough data setting new data block | |
762 | if ( currentSize >= neededSize ): |
|
761 | if ( currentSize >= neededSize ): | |
763 | self.__rdBasicHeader() |
|
762 | self.__rdBasicHeader() | |
764 | return 1 |
|
763 | return 1 | |
765 |
|
764 | |||
766 | #si es OnLine y ademas aun no se han leido un bloque completo entonces se espera por uno valido |
|
765 | #si es OnLine y ademas aun no se han leido un bloque completo entonces se espera por uno valido | |
767 | elif (self.nBlocks != self.m_ProcessingHeader.dataBlocksPerFile) and self.online: |
|
766 | elif (self.nBlocks != self.m_ProcessingHeader.dataBlocksPerFile) and self.online: | |
768 | for nTries in range( self.__nTries ): |
|
767 | for nTries in range( self.__nTries ): | |
769 |
|
768 | |||
770 | fpointer = self.__fp.tell() |
|
769 | fpointer = self.__fp.tell() | |
771 | self.__fp.close() |
|
770 | self.__fp.close() | |
772 |
|
771 | |||
773 | print "\tWaiting for the next block, try %03d ..." % (nTries+1) |
|
772 | print "\tWaiting for the next block, try %03d ..." % (nTries+1) | |
774 | time.sleep( self.__delay ) |
|
773 | time.sleep( self.__delay ) | |
775 |
|
774 | |||
776 | self.__fp = open( self.filename, 'rb' ) |
|
775 | self.__fp = open( self.filename, 'rb' ) | |
777 | self.__fp.seek( fpointer ) |
|
776 | self.__fp.seek( fpointer ) | |
778 |
|
777 | |||
779 | self.fileSize = os.path.getsize( self.filename ) |
|
778 | self.fileSize = os.path.getsize( self.filename ) | |
780 | currentSize = self.fileSize - self.__fp.tell() |
|
779 | currentSize = self.fileSize - self.__fp.tell() | |
781 | neededSize = self.m_ProcessingHeader.blockSize + self.basicHeaderSize |
|
780 | neededSize = self.m_ProcessingHeader.blockSize + self.basicHeaderSize | |
782 |
|
781 | |||
783 | if ( currentSize >= neededSize ): |
|
782 | if ( currentSize >= neededSize ): | |
784 | self.__rdBasicHeader() |
|
783 | self.__rdBasicHeader() | |
785 | return 1 |
|
784 | return 1 | |
786 |
|
785 | |||
787 | #Setting new file |
|
786 | #Setting new file | |
788 | if not( self.__setNextFile() ): |
|
787 | if not( self.__setNextFile() ): | |
789 | return 0 |
|
788 | return 0 | |
790 |
|
789 | |||
791 | deltaTime = self.m_BasicHeader.utc - self.__lastUTTime # check this |
|
790 | deltaTime = self.m_BasicHeader.utc - self.__lastUTTime # check this | |
792 |
|
791 | |||
793 | self.flagResetProcessing = 0 |
|
792 | self.flagResetProcessing = 0 | |
794 |
|
793 | |||
795 | if deltaTime > self.__maxTimeStep: |
|
794 | if deltaTime > self.__maxTimeStep: | |
796 | self.flagResetProcessing = 1 |
|
795 | self.flagResetProcessing = 1 | |
797 | #self.nReadBlocks = 0 |
|
796 | #self.nReadBlocks = 0 | |
798 |
|
797 | |||
799 | return 1 |
|
798 | return 1 | |
800 |
|
799 | |||
801 |
|
800 | |||
802 | def __readBlock(self): |
|
801 | def __readBlock(self): | |
803 | """ |
|
802 | """ | |
804 | Lee el bloque de datos desde la posicion actual del puntero del archivo |
|
803 | Lee el bloque de datos desde la posicion actual del puntero del archivo | |
805 | (self.__fp) y actualiza todos los parametros relacionados al bloque de datos |
|
804 | (self.__fp) y actualiza todos los parametros relacionados al bloque de datos | |
806 | (metadata + data). La data leida es almacenada en el buffer y el contador del buffer |
|
805 | (metadata + data). La data leida es almacenada en el buffer y el contador del buffer | |
807 | es seteado a 0 |
|
806 | es seteado a 0 | |
808 |
|
807 | |||
809 | Return: None |
|
808 | Return: None | |
810 |
|
809 | |||
811 | Variables afectadas: |
|
810 | Variables afectadas: | |
812 | self.__datablockIndex |
|
811 | self.__datablockIndex | |
813 | self.__flagIsNewFile |
|
812 | self.__flagIsNewFile | |
814 | self.flagIsNewBlock |
|
813 | self.flagIsNewBlock | |
815 | self.nReadBlocks |
|
814 | self.nReadBlocks | |
816 | self.__data_spc |
|
815 | self.__data_spc | |
817 | self.__data_cspc |
|
816 | self.__data_cspc | |
818 | self.__data_dc |
|
817 | self.__data_dc | |
819 |
|
818 | |||
820 | Exceptions: |
|
819 | Exceptions: | |
821 | Si un bloque leido no es un bloque valido |
|
820 | Si un bloque leido no es un bloque valido | |
822 | """ |
|
821 | """ | |
823 | #self.datablock_id = 0 |
|
822 | #self.datablock_id = 0 | |
824 | #self.__flagIsNewFile = 0 |
|
823 | #self.__flagIsNewFile = 0 | |
825 | #self.flagIsNewBlock = 1 |
|
824 | #self.flagIsNewBlock = 1 | |
826 |
|
825 | |||
827 | blockOk_flag = False |
|
826 | blockOk_flag = False | |
828 | fpointer = self.__fp.tell() |
|
827 | fpointer = self.__fp.tell() | |
829 |
|
828 | |||
830 | spc = numpy.fromfile( self.__fp, self.__dataType[0], self.__pts2read_SelfSpectra ) |
|
829 | spc = numpy.fromfile( self.__fp, self.__dataType[0], self.__pts2read_SelfSpectra ) | |
831 | cspc = numpy.fromfile( self.__fp, self.__dataType, self.__pts2read_CrossSpectra ) |
|
830 | cspc = numpy.fromfile( self.__fp, self.__dataType, self.__pts2read_CrossSpectra ) | |
832 | dc = numpy.fromfile( self.__fp, self.__dataType, self.__pts2read_DCchannels ) #int(self.m_ProcessingHeader.numHeights*self.m_SystemHeader.numChannels) ) |
|
831 | dc = numpy.fromfile( self.__fp, self.__dataType, self.__pts2read_DCchannels ) #int(self.m_ProcessingHeader.numHeights*self.m_SystemHeader.numChannels) ) | |
833 |
|
832 | |||
834 | if self.online: |
|
833 | if self.online: | |
835 | if (spc.size + cspc.size + dc.size) != self.__blocksize: |
|
834 | if (spc.size + cspc.size + dc.size) != self.__blocksize: | |
836 | for nTries in range( self.__nTries ): |
|
835 | for nTries in range( self.__nTries ): | |
837 | #nTries = 0 |
|
836 | #nTries = 0 | |
838 | #while( nTries < self.__nTries ): |
|
837 | #while( nTries < self.__nTries ): | |
839 | #nTries += 1 |
|
838 | #nTries += 1 | |
840 | print "\tWaiting for the next block, try %03d ..." % (nTries+1) |
|
839 | print "\tWaiting for the next block, try %03d ..." % (nTries+1) | |
841 | time.sleep( self.__delay ) |
|
840 | time.sleep( self.__delay ) | |
842 | self.__fp.seek( fpointer ) |
|
841 | self.__fp.seek( fpointer ) | |
843 | fpointer = self.__fp.tell() |
|
842 | fpointer = self.__fp.tell() | |
844 | spc = numpy.fromfile( self.__fp, self.__dataType[0], self.__pts2read_SelfSpectra ) |
|
843 | spc = numpy.fromfile( self.__fp, self.__dataType[0], self.__pts2read_SelfSpectra ) | |
845 | cspc = numpy.fromfile( self.__fp, self.__dataType, self.__pts2read_CrossSpectra ) |
|
844 | cspc = numpy.fromfile( self.__fp, self.__dataType, self.__pts2read_CrossSpectra ) | |
846 | dc = numpy.fromfile( self.__fp, self.__dataType, self.__pts2read_DCchannels ) #int(self.m_ProcessingHeader.numHeights*self.m_SystemHeader.numChannels) ) |
|
845 | dc = numpy.fromfile( self.__fp, self.__dataType, self.__pts2read_DCchannels ) #int(self.m_ProcessingHeader.numHeights*self.m_SystemHeader.numChannels) ) | |
847 |
|
846 | |||
848 | if (spc.size + cspc.size + dc.size) == self.__blocksize: |
|
847 | if (spc.size + cspc.size + dc.size) == self.__blocksize: | |
849 | blockOk_flag = True |
|
848 | blockOk_flag = True | |
850 | break |
|
849 | break | |
851 | #if (spc.size + cspc.size + dc.size) == self.__blocksize: |
|
850 | #if (spc.size + cspc.size + dc.size) == self.__blocksize: | |
852 | # nTries = 0 |
|
851 | # nTries = 0 | |
853 | # break |
|
852 | # break | |
854 | if not( blockOk_flag ): |
|
853 | if not( blockOk_flag ): | |
855 | return 0 |
|
854 | return 0 | |
856 | #if nTries > 0: |
|
855 | #if nTries > 0: | |
857 | # return 0 |
|
856 | # return 0 | |
858 |
|
857 | |||
859 | try: |
|
858 | try: | |
860 | spc = spc.reshape( (self.nChannels, self.m_ProcessingHeader.numHeights, self.m_ProcessingHeader.profilesPerBlock) ) #transforma a un arreglo 3D |
|
859 | spc = spc.reshape( (self.nChannels, self.m_ProcessingHeader.numHeights, self.m_ProcessingHeader.profilesPerBlock) ) #transforma a un arreglo 3D | |
861 | cspc = cspc.reshape( (self.nPairs, self.m_ProcessingHeader.numHeights, self.m_ProcessingHeader.profilesPerBlock) ) #transforma a un arreglo 3D |
|
860 | cspc = cspc.reshape( (self.nPairs, self.m_ProcessingHeader.numHeights, self.m_ProcessingHeader.profilesPerBlock) ) #transforma a un arreglo 3D | |
862 | dc = dc.reshape( (self.m_SystemHeader.numChannels, self.m_ProcessingHeader.numHeights) ) #transforma a un arreglo 2D |
|
861 | dc = dc.reshape( (self.m_SystemHeader.numChannels, self.m_ProcessingHeader.numHeights) ) #transforma a un arreglo 2D | |
863 | except: |
|
862 | except: | |
864 | print "Data file %s is invalid" % self.filename |
|
863 | print "Data file %s is invalid" % self.filename | |
865 | return 0 |
|
864 | return 0 | |
866 |
|
865 | |||
867 | if not( self.m_ProcessingHeader.shif_fft ): |
|
866 | if not( self.m_ProcessingHeader.shif_fft ): | |
868 | spc = numpy.roll( spc, self.m_ProcessingHeader.profilesPerBlock/2, axis=2 ) #desplaza a la derecha en el eje 2 determinadas posiciones |
|
867 | spc = numpy.roll( spc, self.m_ProcessingHeader.profilesPerBlock/2, axis=2 ) #desplaza a la derecha en el eje 2 determinadas posiciones | |
869 | cspc = numpy.roll( cspc, self.m_ProcessingHeader.profilesPerBlock/2, axis=2 ) #desplaza a la derecha en el eje 2 determinadas posiciones |
|
868 | cspc = numpy.roll( cspc, self.m_ProcessingHeader.profilesPerBlock/2, axis=2 ) #desplaza a la derecha en el eje 2 determinadas posiciones | |
870 |
|
869 | |||
871 | spc = numpy.transpose( spc, (0,2,1) ) |
|
870 | spc = numpy.transpose( spc, (0,2,1) ) | |
872 | cspc = numpy.transpose( cspc, (0,2,1) ) |
|
871 | cspc = numpy.transpose( cspc, (0,2,1) ) | |
873 | #dc = numpy.transpose(dc, (0,2,1)) |
|
872 | #dc = numpy.transpose(dc, (0,2,1)) | |
874 |
|
873 | |||
875 | self.__data_spc = spc |
|
874 | self.__data_spc = spc | |
876 | self.__data_cspc = cspc['real'] + cspc['imag']*1j |
|
875 | self.__data_cspc = cspc['real'] + cspc['imag']*1j | |
877 | self.__data_dc = dc['real'] + dc['imag']*1j |
|
876 | self.__data_dc = dc['real'] + dc['imag']*1j | |
878 |
|
877 | |||
879 | self.datablock_id = 0 |
|
878 | self.datablock_id = 0 | |
880 | self.__flagIsNewFile = 0 |
|
879 | self.__flagIsNewFile = 0 | |
881 | self.flagIsNewBlock = 1 |
|
880 | self.flagIsNewBlock = 1 | |
882 |
|
881 | |||
883 | self.nReadBlocks += 1 |
|
882 | self.nReadBlocks += 1 | |
884 | self.nBlocks += 1 |
|
883 | self.nBlocks += 1 | |
885 |
|
884 | |||
886 | return 1 |
|
885 | return 1 | |
887 |
|
886 | |||
888 |
|
887 | |||
889 | def __hasNotDataInBuffer(self): |
|
888 | def __hasNotDataInBuffer(self): | |
890 | #if self.datablock_id >= self.m_ProcessingHeader.profilesPerBlock: |
|
889 | #if self.datablock_id >= self.m_ProcessingHeader.profilesPerBlock: | |
891 | return 1 |
|
890 | return 1 | |
892 |
|
891 | |||
893 |
|
892 | |||
894 | def __searchFilesOnLine( self, path, startDateTime=None, ext = ".pdata" ): |
|
893 | def __searchFilesOnLine( self, path, startDateTime=None, ext = ".pdata" ): | |
895 | """ |
|
894 | """ | |
896 | Busca el ultimo archivo de la ultima carpeta (determinada o no por startDateTime) y |
|
895 | Busca el ultimo archivo de la ultima carpeta (determinada o no por startDateTime) y | |
897 | devuelve el archivo encontrado ademas de otros datos. |
|
896 | devuelve el archivo encontrado ademas de otros datos. | |
898 |
|
897 | |||
899 | Input: |
|
898 | Input: | |
900 | path : carpeta donde estan contenidos los files que contiene data |
|
899 | path : carpeta donde estan contenidos los files que contiene data | |
901 | startDateTime : punto especifico en el tiempo del cual se requiere la data |
|
900 | startDateTime : punto especifico en el tiempo del cual se requiere la data | |
902 | ext : extension de los files |
|
901 | ext : extension de los files | |
903 |
|
902 | |||
904 | Return: |
|
903 | Return: | |
905 | year : el anho |
|
904 | year : el anho | |
906 | doy : el numero de dia del anho |
|
905 | doy : el numero de dia del anho | |
907 | set : el set del archivo |
|
906 | set : el set del archivo | |
908 | filename : el ultimo file de una determinada carpeta |
|
907 | filename : el ultimo file de una determinada carpeta | |
909 | directory : eL directorio donde esta el file encontrado |
|
908 | directory : eL directorio donde esta el file encontrado | |
910 | """ |
|
909 | """ | |
911 | print "Searching files ..." |
|
910 | print "Searching files ..." | |
912 |
|
911 | |||
913 | dirList = [] |
|
912 | dirList = [] | |
914 | directory = None |
|
913 | directory = None | |
915 |
|
914 | |||
916 | if startDateTime == None: |
|
915 | if startDateTime == None: | |
917 | for thisPath in os.listdir(path): |
|
916 | for thisPath in os.listdir(path): | |
918 | if os.path.isdir( os.path.join(path,thisPath) ): |
|
917 | if os.path.isdir( os.path.join(path,thisPath) ): | |
919 | dirList.append( thisPath ) |
|
918 | dirList.append( thisPath ) | |
920 |
|
919 | |||
921 | dirList = sorted( dirList, key=str.lower ) #para que quede ordenado al margen de si el nombre esta en mayusculas o minusculas, utilizo la funcion sorted |
|
920 | dirList = sorted( dirList, key=str.lower ) #para que quede ordenado al margen de si el nombre esta en mayusculas o minusculas, utilizo la funcion sorted | |
922 | if len(dirList) > 0 : |
|
921 | if len(dirList) > 0 : | |
923 | directory = dirList[-1] #me quedo con el ultimo directorio de una carpeta |
|
922 | directory = dirList[-1] #me quedo con el ultimo directorio de una carpeta | |
924 | else: |
|
923 | else: | |
925 | year = startDateTime.timetuple().tm_year |
|
924 | year = startDateTime.timetuple().tm_year | |
926 | doy = startDateTime.timetuple().tm_yday |
|
925 | doy = startDateTime.timetuple().tm_yday | |
927 |
|
926 | |||
928 | doyPath = "D%04d%03d" % (year,doy) #caso del nombre en mayusculas |
|
927 | doyPath = "D%04d%03d" % (year,doy) #caso del nombre en mayusculas | |
929 | if os.path.isdir( os.path.join(path,doyPath) ): |
|
928 | if os.path.isdir( os.path.join(path,doyPath) ): | |
930 | directory = doyPath |
|
929 | directory = doyPath | |
931 |
|
930 | |||
932 | doyPath = doyPath.lower() #caso del nombre en minusculas |
|
931 | doyPath = doyPath.lower() #caso del nombre en minusculas | |
933 | if os.path.isdir( os.path.join(path,doyPath) ): |
|
932 | if os.path.isdir( os.path.join(path,doyPath) ): | |
934 | directory = doyPath |
|
933 | directory = doyPath | |
935 |
|
934 | |||
936 | if directory == None: |
|
935 | if directory == None: | |
937 | return 0, 0, 0, None, None |
|
936 | return 0, 0, 0, None, None | |
938 |
|
937 | |||
939 | filename = getlastFileFromPath( os.listdir( os.path.join(path,directory) ), ext ) |
|
938 | filename = getlastFileFromPath( os.listdir( os.path.join(path,directory) ), ext ) | |
940 |
|
939 | |||
941 | if filename == None: |
|
940 | if filename == None: | |
942 | return 0, 0, 0, None, None |
|
941 | return 0, 0, 0, None, None | |
943 |
|
942 | |||
944 | year = int( directory[-7:-3] ) |
|
943 | year = int( directory[-7:-3] ) | |
945 | doy = int( directory[-3:] ) |
|
944 | doy = int( directory[-3:] ) | |
946 | ln = len( ext ) |
|
945 | ln = len( ext ) | |
947 | set = int( filename[-ln-3:-ln] ) |
|
946 | set = int( filename[-ln-3:-ln] ) | |
948 |
|
947 | |||
949 | return year, doy, set, filename, directory |
|
948 | return year, doy, set, filename, directory | |
950 |
|
949 | |||
951 |
|
950 | |||
952 | def __searchFilesOffLine( self, path, startDateTime, endDateTime, set=None, expLabel = "", ext = ".pdata" ): |
|
951 | def __searchFilesOffLine( self, path, startDateTime, endDateTime, set=None, expLabel = "", ext = ".pdata" ): | |
953 | """ |
|
952 | """ | |
954 | Realiza una busqueda de los archivos que coincidan con los parametros |
|
953 | Realiza una busqueda de los archivos que coincidan con los parametros | |
955 | especificados y se encuentren ubicados en el path indicado. Para realizar una busqueda |
|
954 | especificados y se encuentren ubicados en el path indicado. Para realizar una busqueda | |
956 | correcta la estructura de directorios debe ser la siguiente: |
|
955 | correcta la estructura de directorios debe ser la siguiente: | |
957 |
|
956 | |||
958 | ...path/D[yyyy][ddd]/expLabel/D[yyyy][ddd][sss].ext |
|
957 | ...path/D[yyyy][ddd]/expLabel/D[yyyy][ddd][sss].ext | |
959 |
|
958 | |||
960 | [yyyy]: anio |
|
959 | [yyyy]: anio | |
961 | [ddd] : dia del anio |
|
960 | [ddd] : dia del anio | |
962 | [sss] : set del archivo |
|
961 | [sss] : set del archivo | |
963 |
|
962 | |||
964 | Inputs: |
|
963 | Inputs: | |
965 | path : Directorio de datos donde se realizara la busqueda. Todos los |
|
964 | path : Directorio de datos donde se realizara la busqueda. Todos los | |
966 | ficheros que concidan con el criterio de busqueda seran |
|
965 | ficheros que concidan con el criterio de busqueda seran | |
967 | almacenados en una lista y luego retornados. |
|
966 | almacenados en una lista y luego retornados. | |
968 | startDateTime : Fecha inicial. Rechaza todos los archivos donde |
|
967 | startDateTime : Fecha inicial. Rechaza todos los archivos donde | |
969 | file end time < startDateTime (objeto datetime.datetime) |
|
968 | file end time < startDateTime (objeto datetime.datetime) | |
970 |
|
969 | |||
971 | endDateTime : Fecha final. Rechaza todos los archivos donde |
|
970 | endDateTime : Fecha final. Rechaza todos los archivos donde | |
972 | file start time > endDateTime (obejto datetime.datetime) |
|
971 | file start time > endDateTime (obejto datetime.datetime) | |
973 |
|
972 | |||
974 | set : Set del primer archivo a leer. Por defecto None |
|
973 | set : Set del primer archivo a leer. Por defecto None | |
975 |
|
974 | |||
976 | expLabel : Nombre del subdirectorio de datos. Por defecto "" |
|
975 | expLabel : Nombre del subdirectorio de datos. Por defecto "" | |
977 |
|
976 | |||
978 | ext : Extension de los archivos a leer. Por defecto .r |
|
977 | ext : Extension de los archivos a leer. Por defecto .r | |
979 |
|
978 | |||
980 | Return: |
|
979 | Return: | |
981 |
|
980 | |||
982 | (pathList, filenameList) |
|
981 | (pathList, filenameList) | |
983 |
|
982 | |||
984 | pathList : Lista de directorios donde se encontraron archivos dentro |
|
983 | pathList : Lista de directorios donde se encontraron archivos dentro | |
985 | de los parametros especificados |
|
984 | de los parametros especificados | |
986 | filenameList : Lista de archivos (ruta completa) que coincidieron con los |
|
985 | filenameList : Lista de archivos (ruta completa) que coincidieron con los | |
987 | parametros especificados. |
|
986 | parametros especificados. | |
988 |
|
987 | |||
989 | Variables afectadas: |
|
988 | Variables afectadas: | |
990 |
|
989 | |||
991 | self.filenameList: Lista de archivos (ruta completa) que la clase utiliza |
|
990 | self.filenameList: Lista de archivos (ruta completa) que la clase utiliza | |
992 | como fuente para leer los bloque de datos, si se termina |
|
991 | como fuente para leer los bloque de datos, si se termina | |
993 | de leer todos los bloques de datos de un determinado |
|
992 | de leer todos los bloques de datos de un determinado | |
994 | archivo se pasa al siguiente archivo de la lista. |
|
993 | archivo se pasa al siguiente archivo de la lista. | |
995 | """ |
|
994 | """ | |
996 | print "Searching files ..." |
|
995 | print "Searching files ..." | |
997 |
|
996 | |||
998 | dirList = [] |
|
997 | dirList = [] | |
999 | for thisPath in os.listdir(path): |
|
998 | for thisPath in os.listdir(path): | |
1000 | if os.path.isdir(os.path.join(path,thisPath)): |
|
999 | if os.path.isdir(os.path.join(path,thisPath)): | |
1001 | dirList.append(thisPath) |
|
1000 | dirList.append(thisPath) | |
1002 |
|
1001 | |||
1003 | pathList = [] |
|
1002 | pathList = [] | |
1004 |
|
1003 | |||
1005 | thisDateTime = startDateTime |
|
1004 | thisDateTime = startDateTime | |
1006 |
|
1005 | |||
1007 | while(thisDateTime <= endDateTime): |
|
1006 | while(thisDateTime <= endDateTime): | |
1008 | year = thisDateTime.timetuple().tm_year |
|
1007 | year = thisDateTime.timetuple().tm_year | |
1009 | doy = thisDateTime.timetuple().tm_yday |
|
1008 | doy = thisDateTime.timetuple().tm_yday | |
1010 |
|
1009 | |||
1011 | match = fnmatch.filter(dirList, '?' + '%4.4d%3.3d' % (year,doy)) |
|
1010 | match = fnmatch.filter(dirList, '?' + '%4.4d%3.3d' % (year,doy)) | |
1012 | if len(match) == 0: |
|
1011 | if len(match) == 0: | |
1013 | thisDateTime += datetime.timedelta(1) |
|
1012 | thisDateTime += datetime.timedelta(1) | |
1014 | continue |
|
1013 | continue | |
1015 |
|
1014 | |||
1016 | pathList.append(os.path.join(path,match[0],expLabel)) |
|
1015 | pathList.append(os.path.join(path,match[0],expLabel)) | |
1017 | thisDateTime += datetime.timedelta(1) |
|
1016 | thisDateTime += datetime.timedelta(1) | |
1018 |
|
1017 | |||
1019 | startUtSeconds = time.mktime(startDateTime.timetuple()) |
|
1018 | startUtSeconds = time.mktime(startDateTime.timetuple()) | |
1020 | endUtSeconds = time.mktime(endDateTime.timetuple()) |
|
1019 | endUtSeconds = time.mktime(endDateTime.timetuple()) | |
1021 |
|
1020 | |||
1022 | filenameList = [] |
|
1021 | filenameList = [] | |
1023 | for thisPath in pathList: |
|
1022 | for thisPath in pathList: | |
1024 | fileList = glob.glob1(thisPath, "*%s" %ext) |
|
1023 | fileList = glob.glob1(thisPath, "*%s" %ext) | |
1025 | fileList.sort() |
|
1024 | fileList.sort() | |
1026 | for file in fileList: |
|
1025 | for file in fileList: | |
1027 | filename = os.path.join(thisPath,file) |
|
1026 | filename = os.path.join(thisPath,file) | |
1028 | if isThisFileinRange(filename, startUtSeconds, endUtSeconds): |
|
1027 | if isThisFileinRange(filename, startUtSeconds, endUtSeconds): | |
1029 | filenameList.append(filename) |
|
1028 | filenameList.append(filename) | |
1030 |
|
1029 | |||
1031 | self.filenameList = filenameList |
|
1030 | self.filenameList = filenameList | |
1032 |
|
1031 | |||
1033 | return pathList, filenameList |
|
1032 | return pathList, filenameList | |
1034 |
|
1033 | |||
1035 |
|
1034 | |||
1036 | def __initFilesOnline( self, path, dirfilename, filename ): |
|
1035 | def __initFilesOnline( self, path, dirfilename, filename ): | |
1037 | """ |
|
1036 | """ | |
1038 | Verifica que el primer file tenga una data valida, para ello leo el 1er bloque |
|
1037 | Verifica que el primer file tenga una data valida, para ello leo el 1er bloque | |
1039 | del file, si no es un file valido espera una cierta cantidad de tiempo a que |
|
1038 | del file, si no es un file valido espera una cierta cantidad de tiempo a que | |
1040 | lo sea, si transcurrido el tiempo no logra validar el file entonces el metodo |
|
1039 | lo sea, si transcurrido el tiempo no logra validar el file entonces el metodo | |
1041 | devuelve 0 caso contrario devuelve 1 |
|
1040 | devuelve 0 caso contrario devuelve 1 | |
1042 |
|
1041 | |||
1043 | Affected: |
|
1042 | Affected: | |
1044 | m_BasicHeader |
|
1043 | m_BasicHeader | |
1045 |
|
1044 | |||
1046 | Return: |
|
1045 | Return: | |
1047 | 0 : file no valido para ser leido |
|
1046 | 0 : file no valido para ser leido | |
1048 | 1 : file valido para ser leido |
|
1047 | 1 : file valido para ser leido | |
1049 | """ |
|
1048 | """ | |
1050 | m_BasicHeader = BasicHeader() |
|
1049 | m_BasicHeader = BasicHeader() | |
1051 |
|
1050 | |||
1052 | file = os.path.join( path, dirfilename, filename ) |
|
1051 | file = os.path.join( path, dirfilename, filename ) | |
1053 |
|
1052 | |||
1054 | for nTries in range( self.__nTries+1 ): |
|
1053 | for nTries in range( self.__nTries+1 ): | |
1055 | try: |
|
1054 | try: | |
1056 | fp = open( file,'rb' ) #lectura binaria |
|
1055 | fp = open( file,'rb' ) #lectura binaria | |
1057 | except: |
|
1056 | except: | |
1058 | raise IOError, "The file %s can't be opened" %(file) |
|
1057 | raise IOError, "The file %s can't be opened" %(file) | |
1059 |
|
1058 | |||
1060 | try: |
|
1059 | try: | |
1061 | m_BasicHeader.read(fp) |
|
1060 | m_BasicHeader.read(fp) | |
1062 | except: |
|
1061 | except: | |
1063 | print "The file %s is empty" % filename |
|
1062 | print "The file %s is empty" % filename | |
1064 |
|
1063 | |||
1065 | fp.close() |
|
1064 | fp.close() | |
1066 |
|
1065 | |||
1067 | if m_BasicHeader.size > 24: |
|
1066 | if m_BasicHeader.size > 24: | |
1068 | break |
|
1067 | break | |
1069 |
|
1068 | |||
1070 | if nTries >= self.__nTries: #si ya espero la cantidad de veces necesarias entonces ya no vuelve a esperar |
|
1069 | if nTries >= self.__nTries: #si ya espero la cantidad de veces necesarias entonces ya no vuelve a esperar | |
1071 | break |
|
1070 | break | |
1072 |
|
1071 | |||
1073 | print '\twaiting for new block of file %s: try %02d' % ( file, nTries ) |
|
1072 | print '\twaiting for new block of file %s: try %02d' % ( file, nTries ) | |
1074 | time.sleep( self.__delay) |
|
1073 | time.sleep( self.__delay) | |
1075 |
|
1074 | |||
1076 | if m_BasicHeader.size <= 24: |
|
1075 | if m_BasicHeader.size <= 24: | |
1077 | return 0 |
|
1076 | return 0 | |
1078 |
|
1077 | |||
1079 | return 1 |
|
1078 | return 1 | |
1080 |
|
1079 | |||
1081 |
|
1080 | |||
1082 | def setup( self, path, startDateTime=None, endDateTime=None, set=None, expLabel = "", ext = ".pdata", online = 0 ): |
|
1081 | def setup( self, path, startDateTime=None, endDateTime=None, set=None, expLabel = "", ext = ".pdata", online = 0 ): | |
1083 | """ |
|
1082 | """ | |
1084 | setup configura los parametros de lectura de la clase SpectraReader. |
|
1083 | setup configura los parametros de lectura de la clase SpectraReader. | |
1085 |
|
1084 | |||
1086 | Si el modo de lectura es offline, primero se realiza una busqueda de todos los archivos |
|
1085 | Si el modo de lectura es offline, primero se realiza una busqueda de todos los archivos | |
1087 | que coincidan con los parametros especificados; esta lista de archivos son almacenados en |
|
1086 | que coincidan con los parametros especificados; esta lista de archivos son almacenados en | |
1088 | self.filenameList. |
|
1087 | self.filenameList. | |
1089 |
|
1088 | |||
1090 | Input: |
|
1089 | Input: | |
1091 | path : Directorios donde se ubican los datos a leer. Dentro de este |
|
1090 | path : Directorios donde se ubican los datos a leer. Dentro de este | |
1092 | directorio deberia de estar subdirectorios de la forma: |
|
1091 | directorio deberia de estar subdirectorios de la forma: | |
1093 |
|
1092 | |||
1094 | path/D[yyyy][ddd]/expLabel/P[yyyy][ddd][sss][ext] |
|
1093 | path/D[yyyy][ddd]/expLabel/P[yyyy][ddd][sss][ext] | |
1095 |
|
1094 | |||
1096 | startDateTime : Fecha inicial. Rechaza todos los archivos donde |
|
1095 | startDateTime : Fecha inicial. Rechaza todos los archivos donde | |
1097 | file end time < startDatetime (objeto datetime.datetime) |
|
1096 | file end time < startDatetime (objeto datetime.datetime) | |
1098 |
|
1097 | |||
1099 | endDateTime : Fecha final. Si no es None, rechaza todos los archivos donde |
|
1098 | endDateTime : Fecha final. Si no es None, rechaza todos los archivos donde | |
1100 | file end time < startDatetime (objeto datetime.datetime) |
|
1099 | file end time < startDatetime (objeto datetime.datetime) | |
1101 |
|
1100 | |||
1102 | set : Set del primer archivo a leer. Por defecto None |
|
1101 | set : Set del primer archivo a leer. Por defecto None | |
1103 |
|
1102 | |||
1104 | expLabel : Nombre del subdirectorio de datos. Por defecto "" |
|
1103 | expLabel : Nombre del subdirectorio de datos. Por defecto "" | |
1105 |
|
1104 | |||
1106 | ext : Extension de los archivos a leer. Por defecto .pdata |
|
1105 | ext : Extension de los archivos a leer. Por defecto .pdata | |
1107 |
|
1106 | |||
1108 | online : Si es == a 0 entonces busca files que cumplan con las condiciones dadas |
|
1107 | online : Si es == a 0 entonces busca files que cumplan con las condiciones dadas | |
1109 |
|
1108 | |||
1110 | Return: |
|
1109 | Return: | |
1111 | 0 : Si no encuentra files que cumplan con las condiciones dadas |
|
1110 | 0 : Si no encuentra files que cumplan con las condiciones dadas | |
1112 | 1 : Si encuentra files que cumplan con las condiciones dadas |
|
1111 | 1 : Si encuentra files que cumplan con las condiciones dadas | |
1113 |
|
1112 | |||
1114 | Affected: |
|
1113 | Affected: | |
1115 | self.startUTCSeconds |
|
1114 | self.startUTCSeconds | |
1116 | self.endUTCSeconds |
|
1115 | self.endUTCSeconds | |
1117 | self.startYear |
|
1116 | self.startYear | |
1118 | self.endYear |
|
1117 | self.endYear | |
1119 | self.startDoy |
|
1118 | self.startDoy | |
1120 | self.endDoy |
|
1119 | self.endDoy | |
1121 | self.__pathList |
|
1120 | self.__pathList | |
1122 | self.filenameList |
|
1121 | self.filenameList | |
1123 | self.online |
|
1122 | self.online | |
1124 | """ |
|
1123 | """ | |
1125 | if online: |
|
1124 | if online: | |
1126 | fileOK_flag = False |
|
1125 | fileOK_flag = False | |
1127 | subfolder = "D%04d%03d" % ( startDateTime.timetuple().tm_year, startDateTime.timetuple().tm_yday ) |
|
1126 | subfolder = "D%04d%03d" % ( startDateTime.timetuple().tm_year, startDateTime.timetuple().tm_yday ) | |
1128 | file = os.path.join( path, subfolder ) |
|
1127 | file = os.path.join( path, subfolder ) | |
1129 |
|
1128 | |||
1130 | for nTries in range( self.__nTries+1 ): #espera por el 1er file |
|
1129 | for nTries in range( self.__nTries+1 ): #espera por el 1er file | |
1131 | year, doy, set, filename, dirfilename = self.__searchFilesOnLine( path, startDateTime, ext ) |
|
1130 | year, doy, set, filename, dirfilename = self.__searchFilesOnLine( path, startDateTime, ext ) | |
1132 |
|
1131 | |||
1133 | if filename != None: |
|
1132 | if filename != None: | |
1134 | if isFileOK( os.path.join( path,dirfilename,filename ) ): |
|
1133 | if isFileOK( os.path.join( path,dirfilename,filename ) ): | |
1135 | fileOK_flag = True |
|
1134 | fileOK_flag = True | |
1136 | break |
|
1135 | break | |
1137 |
|
1136 | |||
1138 | if nTries >= self.__nTries: #si ya espero la cantidad de veces necesarias entonces ya no vuelve a esperar |
|
1137 | if nTries >= self.__nTries: #si ya espero la cantidad de veces necesarias entonces ya no vuelve a esperar | |
1139 | break |
|
1138 | break | |
1140 |
|
1139 | |||
1141 | print "Searching first file in \"%s\", try %03d ..." % ( file, nTries+1 ) |
|
1140 | print "Searching first file in \"%s\", try %03d ..." % ( file, nTries+1 ) | |
1142 | time.sleep( self.__delay ) |
|
1141 | time.sleep( self.__delay ) | |
1143 |
|
1142 | |||
1144 | if not( fileOK_flag ): #filename == None: |
|
1143 | if not( fileOK_flag ): #filename == None: | |
1145 | print "No files on line or invalid first file" |
|
1144 | print "No files on line or invalid first file" | |
1146 | return 0 |
|
1145 | return 0 | |
1147 |
|
1146 | |||
1148 | if self.__initFilesOnline( path, dirfilename, filename ) == 0: |
|
1147 | if self.__initFilesOnline( path, dirfilename, filename ) == 0: | |
1149 | print "The file %s hasn't enough data" % filename |
|
1148 | print "The file %s hasn't enough data" % filename | |
1150 | return 0 |
|
1149 | return 0 | |
1151 |
|
1150 | |||
1152 | self.__year = year |
|
1151 | self.__year = year | |
1153 | self.__doy = doy |
|
1152 | self.__doy = doy | |
1154 | self.__set = set - 1 |
|
1153 | self.__set = set - 1 | |
1155 | self.__path = path |
|
1154 | self.__path = path | |
1156 |
|
1155 | |||
1157 | else: |
|
1156 | else: | |
1158 | pathList, filenameList = self.__searchFilesOffLine( path, startDateTime, endDateTime, set, expLabel, ext ) |
|
1157 | pathList, filenameList = self.__searchFilesOffLine( path, startDateTime, endDateTime, set, expLabel, ext ) | |
1159 | self.__idFile = -1 |
|
1158 | self.__idFile = -1 | |
1160 | self.__pathList = pathList |
|
1159 | self.__pathList = pathList | |
1161 | self.filenameList = filenameList |
|
1160 | self.filenameList = filenameList | |
1162 |
|
1161 | |||
1163 | self.online = online |
|
1162 | self.online = online | |
1164 | self.__ext = ext |
|
1163 | self.__ext = ext | |
1165 |
|
1164 | |||
1166 | if not( self.__setNextFile() ): |
|
1165 | if not( self.__setNextFile() ): | |
1167 | if (startDateTime != None) and (endDateTime != None): |
|
1166 | if (startDateTime != None) and (endDateTime != None): | |
1168 | print "No files in range: %s - %s" %(startDateTime.ctime(), endDateTime.ctime()) |
|
1167 | print "No files in range: %s - %s" %(startDateTime.ctime(), endDateTime.ctime()) | |
1169 | elif startDateTime != None: |
|
1168 | elif startDateTime != None: | |
1170 | print "No files in : %s" % startDateTime.ctime() |
|
1169 | print "No files in : %s" % startDateTime.ctime() | |
1171 | else: |
|
1170 | else: | |
1172 | print "No files" |
|
1171 | print "No files" | |
1173 | return 0 |
|
1172 | return 0 | |
1174 |
|
1173 | |||
1175 | if startDateTime != None: |
|
1174 | if startDateTime != None: | |
1176 | self.startUTCSeconds = time.mktime(startDateTime.timetuple()) |
|
1175 | self.startUTCSeconds = time.mktime(startDateTime.timetuple()) | |
1177 | self.startYear = startDateTime.timetuple().tm_year |
|
1176 | self.startYear = startDateTime.timetuple().tm_year | |
1178 | self.startDoy = startDateTime.timetuple().tm_yday |
|
1177 | self.startDoy = startDateTime.timetuple().tm_yday | |
1179 |
|
1178 | |||
1180 | if endDateTime != None: |
|
1179 | if endDateTime != None: | |
1181 | self.endUTCSeconds = time.mktime(endDateTime.timetuple()) |
|
1180 | self.endUTCSeconds = time.mktime(endDateTime.timetuple()) | |
1182 | self.endYear = endDateTime.timetuple().tm_year |
|
1181 | self.endYear = endDateTime.timetuple().tm_year | |
1183 | self.endDoy = endDateTime.timetuple().tm_yday |
|
1182 | self.endDoy = endDateTime.timetuple().tm_yday | |
1184 | #call fillHeaderValues() - to Data Object |
|
1183 | #call fillHeaderValues() - to Data Object | |
1185 |
|
1184 | |||
1186 | self.m_Spectra.m_BasicHeader = self.m_BasicHeader.copy() |
|
1185 | self.m_Spectra.m_BasicHeader = self.m_BasicHeader.copy() | |
1187 | self.m_Spectra.m_ProcessingHeader = self.m_ProcessingHeader.copy() |
|
1186 | self.m_Spectra.m_ProcessingHeader = self.m_ProcessingHeader.copy() | |
1188 | self.m_Spectra.m_RadarControllerHeader = self.m_RadarControllerHeader.copy() |
|
1187 | self.m_Spectra.m_RadarControllerHeader = self.m_RadarControllerHeader.copy() | |
1189 | self.m_Spectra.m_SystemHeader = self.m_SystemHeader.copy() |
|
1188 | self.m_Spectra.m_SystemHeader = self.m_SystemHeader.copy() | |
1190 | self.m_Spectra.dataType = self.__dataType |
|
1189 | self.m_Spectra.dataType = self.__dataType | |
1191 |
|
1190 | |||
1192 | return 1 |
|
1191 | return 1 | |
1193 |
|
1192 | |||
1194 |
|
1193 | |||
1195 | def readNextBlock( self ): |
|
1194 | def readNextBlock( self ): | |
1196 | """ |
|
1195 | """ | |
1197 | Establece un nuevo bloque de datos a leer y los lee, si es que no existiese |
|
1196 | Establece un nuevo bloque de datos a leer y los lee, si es que no existiese | |
1198 | mas bloques disponibles en el archivo actual salta al siguiente. |
|
1197 | mas bloques disponibles en el archivo actual salta al siguiente. | |
1199 |
|
1198 | |||
1200 | Affected: |
|
1199 | Affected: | |
1201 | self.__lastUTTime |
|
1200 | self.__lastUTTime | |
1202 |
|
1201 | |||
1203 | Return: None |
|
1202 | Return: None | |
1204 | """ |
|
1203 | """ | |
1205 |
|
1204 | |||
1206 | if not( self.__setNewBlock() ): |
|
1205 | if not( self.__setNewBlock() ): | |
1207 | return 0 |
|
1206 | return 0 | |
1208 |
|
1207 | |||
1209 | if not( self.__readBlock() ): |
|
1208 | if not( self.__readBlock() ): | |
1210 | return 0 |
|
1209 | return 0 | |
1211 |
|
1210 | |||
1212 | self.__lastUTTime = self.m_BasicHeader.utc |
|
1211 | self.__lastUTTime = self.m_BasicHeader.utc | |
1213 |
|
1212 | |||
1214 | return 1 |
|
1213 | return 1 | |
1215 |
|
1214 | |||
1216 |
|
1215 | |||
1217 | def getData(self): |
|
1216 | def getData(self): | |
1218 | """ |
|
1217 | """ | |
1219 | Copia el buffer de lectura a la clase "Spectra", |
|
1218 | Copia el buffer de lectura a la clase "Spectra", | |
1220 | con todos los parametros asociados a este (metadata). cuando no hay datos en el buffer de |
|
1219 | con todos los parametros asociados a este (metadata). cuando no hay datos en el buffer de | |
1221 | lectura es necesario hacer una nueva lectura de los bloques de datos usando "readNextBlock" |
|
1220 | lectura es necesario hacer una nueva lectura de los bloques de datos usando "readNextBlock" | |
1222 |
|
1221 | |||
1223 | Return: |
|
1222 | Return: | |
1224 | 0 : Si no hay mas archivos disponibles |
|
1223 | 0 : Si no hay mas archivos disponibles | |
1225 | 1 : Si hizo una buena copia del buffer |
|
1224 | 1 : Si hizo una buena copia del buffer | |
1226 |
|
1225 | |||
1227 | Affected: |
|
1226 | Affected: | |
1228 | self.m_Spectra |
|
1227 | self.m_Spectra | |
1229 | self.__datablockIndex |
|
1228 | self.__datablockIndex | |
1230 | self.flagResetProcessing |
|
1229 | self.flagResetProcessing | |
1231 | self.flagIsNewBlock |
|
1230 | self.flagIsNewBlock | |
1232 | """ |
|
1231 | """ | |
1233 |
|
1232 | |||
1234 | self.flagResetProcessing = 0 |
|
1233 | self.flagResetProcessing = 0 | |
1235 | self.flagIsNewBlock = 0 |
|
1234 | self.flagIsNewBlock = 0 | |
1236 |
|
1235 | |||
1237 | if self.__hasNotDataInBuffer(): |
|
1236 | if self.__hasNotDataInBuffer(): | |
1238 |
|
1237 | |||
1239 | if not( self.readNextBlock() ): |
|
1238 | if not( self.readNextBlock() ): | |
1240 | self.__setNextFile() |
|
1239 | self.__setNextFile() | |
1241 | return 0 |
|
1240 | return 0 | |
1242 |
|
1241 | |||
1243 | self.m_Spectra.m_BasicHeader = self.m_BasicHeader.copy() |
|
1242 | self.m_Spectra.m_BasicHeader = self.m_BasicHeader.copy() | |
1244 | self.m_Spectra.m_ProcessingHeader = self.m_ProcessingHeader.copy() |
|
1243 | self.m_Spectra.m_ProcessingHeader = self.m_ProcessingHeader.copy() | |
1245 | self.m_Spectra.m_RadarControllerHeader = self.m_RadarControllerHeader.copy() |
|
1244 | self.m_Spectra.m_RadarControllerHeader = self.m_RadarControllerHeader.copy() | |
1246 | self.m_Spectra.m_SystemHeader = self.m_SystemHeader.copy() |
|
1245 | self.m_Spectra.m_SystemHeader = self.m_SystemHeader.copy() | |
1247 | self.m_Spectra.heights = self.__heights |
|
1246 | self.m_Spectra.heights = self.__heights | |
1248 | self.m_Spectra.dataType = self.__dataType |
|
1247 | self.m_Spectra.dataType = self.__dataType | |
1249 |
|
1248 | |||
1250 | if self.noMoreFiles == 1: |
|
1249 | if self.noMoreFiles == 1: | |
1251 | print 'Process finished' |
|
1250 | print 'Process finished' | |
1252 | return 0 |
|
1251 | return 0 | |
1253 |
|
1252 | |||
1254 | #data es un numpy array de 3 dmensiones (perfiles, alturas y canales) |
|
1253 | #data es un numpy array de 3 dmensiones (perfiles, alturas y canales) | |
1255 |
|
1254 | |||
1256 | if self.__data_dc == None: |
|
1255 | if self.__data_dc == None: | |
1257 | self.m_Voltage.flagNoData = True |
|
1256 | self.m_Voltage.flagNoData = True | |
1258 | return 0 |
|
1257 | return 0 | |
1259 |
|
1258 | |||
1260 | self.m_Spectra.flagNoData = False |
|
1259 | self.m_Spectra.flagNoData = False | |
1261 | self.m_Spectra.flagResetProcessing = self.flagResetProcessing |
|
1260 | self.m_Spectra.flagResetProcessing = self.flagResetProcessing | |
1262 |
|
1261 | |||
1263 | self.m_Spectra.data_spc = self.__data_spc |
|
1262 | self.m_Spectra.data_spc = self.__data_spc | |
1264 | self.m_Spectra.data_cspc = self.__data_cspc |
|
1263 | self.m_Spectra.data_cspc = self.__data_cspc | |
1265 | self.m_Spectra.data_dc = self.__data_dc |
|
1264 | self.m_Spectra.data_dc = self.__data_dc | |
1266 |
|
1265 | |||
1267 | #call setData - to Data Object |
|
1266 | #call setData - to Data Object | |
1268 | #self.datablock_id += 1 |
|
1267 | #self.datablock_id += 1 | |
1269 | #self.idProfile += 1 |
|
1268 | #self.idProfile += 1 | |
1270 |
|
1269 | |||
1271 | return 1 |
|
1270 | return 1 | |
1272 |
|
1271 | |||
1273 |
|
1272 | class SpectraWriter( JRODataWriter ): | ||
1274 | class SpectraWriter(DataWriter): |
|
|||
1275 | """ |
|
1273 | """ | |
1276 | Esta clase permite escribir datos de espectros a archivos procesados (.pdata). La escritura |
|
1274 | Esta clase permite escribir datos de espectros a archivos procesados (.pdata). La escritura | |
1277 | de los datos siempre se realiza por bloques. |
|
1275 | de los datos siempre se realiza por bloques. | |
1278 | """ |
|
1276 | """ | |
1279 |
|
1277 | |||
1280 | def __init__(self,m_Spectra=None): |
|
1278 | def __init__(self,m_Spectra=None): | |
1281 | """ |
|
1279 | """ | |
1282 | Inicializador de la clase SpectraWriter para la escritura de datos de espectros. |
|
1280 | Inicializador de la clase SpectraWriter para la escritura de datos de espectros. | |
1283 |
|
1281 | |||
1284 | Affected: |
|
1282 | Affected: | |
1285 | self.m_Spectra |
|
1283 | self.m_Spectra | |
1286 | self.m_BasicHeader |
|
1284 | self.m_BasicHeader | |
1287 | self.m_SystemHeader |
|
1285 | self.m_SystemHeader | |
1288 | self.m_RadarControllerHeader |
|
1286 | self.m_RadarControllerHeader | |
1289 | self.m_ProcessingHeader |
|
1287 | self.m_ProcessingHeader | |
1290 |
|
1288 | |||
1291 | Return: None |
|
1289 | Return: None | |
1292 | """ |
|
1290 | """ | |
1293 |
|
1291 | |||
1294 | if m_Spectra == None: |
|
1292 | if m_Spectra == None: | |
1295 | m_Spectra = Spectra() |
|
1293 | m_Spectra = Spectra() | |
1296 |
|
1294 | |||
1297 | self.m_Spectra = m_Spectra |
|
1295 | self.m_Spectra = m_Spectra | |
1298 |
|
1296 | |||
1299 | self.__path = None |
|
1297 | self.__path = None | |
1300 |
|
1298 | |||
1301 | self.__fp = None |
|
1299 | self.__fp = None | |
1302 |
|
1300 | |||
1303 | self.__format = None |
|
1301 | self.__format = None | |
1304 |
|
1302 | |||
1305 | self.__blocksCounter = 0 |
|
1303 | self.__blocksCounter = 0 | |
1306 |
|
1304 | |||
1307 | self.__setFile = None |
|
1305 | self.__setFile = None | |
1308 |
|
1306 | |||
1309 | self.__flagIsNewFile = 1 |
|
1307 | self.__flagIsNewFile = 1 | |
1310 |
|
1308 | |||
1311 | self.__dataType = None |
|
1309 | self.__dataType = None | |
1312 |
|
1310 | |||
1313 | self.__ext = None |
|
1311 | self.__ext = None | |
1314 |
|
1312 | |||
1315 | self.__shape_spc_Buffer = None |
|
1313 | self.__shape_spc_Buffer = None | |
1316 | self.__shape_cspc_Buffer = None |
|
1314 | self.__shape_cspc_Buffer = None | |
1317 | self.__shape_dc_Buffer = None |
|
1315 | self.__shape_dc_Buffer = None | |
1318 |
|
1316 | |||
1319 | self.nWriteBlocks = 0 |
|
1317 | self.nWriteBlocks = 0 | |
1320 |
|
1318 | |||
1321 | self.flagIsNewBlock = 0 |
|
1319 | self.flagIsNewBlock = 0 | |
1322 |
|
1320 | |||
1323 | self.noMoreFiles = 0 |
|
1321 | self.noMoreFiles = 0 | |
1324 |
|
1322 | |||
1325 | self.filename = None |
|
1323 | self.filename = None | |
1326 |
|
1324 | |||
1327 | self.m_BasicHeader= BasicHeader() |
|
1325 | self.m_BasicHeader= BasicHeader() | |
1328 |
|
1326 | |||
1329 | self.m_SystemHeader = SystemHeader() |
|
1327 | self.m_SystemHeader = SystemHeader() | |
1330 |
|
1328 | |||
1331 | self.m_RadarControllerHeader = RadarControllerHeader() |
|
1329 | self.m_RadarControllerHeader = RadarControllerHeader() | |
1332 |
|
1330 | |||
1333 | self.m_ProcessingHeader = ProcessingHeader() |
|
1331 | self.m_ProcessingHeader = ProcessingHeader() | |
1334 |
|
1332 | |||
1335 | self.__data_spc = None |
|
1333 | self.__data_spc = None | |
1336 | self.__data_cspc = None |
|
1334 | self.__data_cspc = None | |
1337 | self.__data_dc = None |
|
1335 | self.__data_dc = None | |
1338 |
|
1336 | |||
1339 | def __writeFirstHeader(self): |
|
1337 | def __writeFirstHeader(self): | |
1340 | """ |
|
1338 | """ | |
1341 | Escribe el primer header del file es decir el Basic header y el Long header (SystemHeader, RadarControllerHeader, ProcessingHeader) |
|
1339 | Escribe el primer header del file es decir el Basic header y el Long header (SystemHeader, RadarControllerHeader, ProcessingHeader) | |
1342 |
|
1340 | |||
1343 | Affected: |
|
1341 | Affected: | |
1344 | __dataType |
|
1342 | __dataType | |
1345 |
|
1343 | |||
1346 | Return: |
|
1344 | Return: | |
1347 | None |
|
1345 | None | |
1348 | """ |
|
1346 | """ | |
1349 | self.__writeBasicHeader() |
|
1347 | self.__writeBasicHeader() | |
1350 | self.__wrSystemHeader() |
|
1348 | self.__wrSystemHeader() | |
1351 | self.__wrRadarControllerHeader() |
|
1349 | self.__wrRadarControllerHeader() | |
1352 | self.__wrProcessingHeader() |
|
1350 | self.__wrProcessingHeader() | |
1353 | self.__dataType = self.m_Spectra.dataType |
|
1351 | self.__dataType = self.m_Spectra.dataType | |
1354 |
|
1352 | |||
1355 |
|
1353 | |||
1356 | def __writeBasicHeader(self, fp=None): |
|
1354 | def __writeBasicHeader(self, fp=None): | |
1357 | """ |
|
1355 | """ | |
1358 | Escribe solo el Basic header en el file creado |
|
1356 | Escribe solo el Basic header en el file creado | |
1359 |
|
1357 | |||
1360 | Return: |
|
1358 | Return: | |
1361 | None |
|
1359 | None | |
1362 | """ |
|
1360 | """ | |
1363 | if fp == None: |
|
1361 | if fp == None: | |
1364 | fp = self.__fp |
|
1362 | fp = self.__fp | |
1365 |
|
1363 | |||
1366 | self.m_BasicHeader.write(fp) |
|
1364 | self.m_BasicHeader.write(fp) | |
1367 |
|
1365 | |||
1368 |
|
1366 | |||
1369 | def __wrSystemHeader(self,fp=None): |
|
1367 | def __wrSystemHeader(self,fp=None): | |
1370 | """ |
|
1368 | """ | |
1371 | Escribe solo el System header en el file creado |
|
1369 | Escribe solo el System header en el file creado | |
1372 |
|
1370 | |||
1373 | Return: |
|
1371 | Return: | |
1374 | None |
|
1372 | None | |
1375 | """ |
|
1373 | """ | |
1376 | if fp == None: |
|
1374 | if fp == None: | |
1377 | fp = self.__fp |
|
1375 | fp = self.__fp | |
1378 |
|
1376 | |||
1379 | self.m_SystemHeader.write(fp) |
|
1377 | self.m_SystemHeader.write(fp) | |
1380 |
|
1378 | |||
1381 |
|
1379 | |||
1382 | def __wrRadarControllerHeader(self,fp=None): |
|
1380 | def __wrRadarControllerHeader(self,fp=None): | |
1383 | """ |
|
1381 | """ | |
1384 | Escribe solo el RadarController header en el file creado |
|
1382 | Escribe solo el RadarController header en el file creado | |
1385 |
|
1383 | |||
1386 | Return: |
|
1384 | Return: | |
1387 | None |
|
1385 | None | |
1388 | """ |
|
1386 | """ | |
1389 | if fp == None: |
|
1387 | if fp == None: | |
1390 | fp = self.__fp |
|
1388 | fp = self.__fp | |
1391 |
|
1389 | |||
1392 | self.m_RadarControllerHeader.write(fp) |
|
1390 | self.m_RadarControllerHeader.write(fp) | |
1393 |
|
1391 | |||
1394 |
|
1392 | |||
1395 | def __wrProcessingHeader(self,fp=None): |
|
1393 | def __wrProcessingHeader(self,fp=None): | |
1396 | """ |
|
1394 | """ | |
1397 | Escribe solo el Processing header en el file creado |
|
1395 | Escribe solo el Processing header en el file creado | |
1398 |
|
1396 | |||
1399 | Return: |
|
1397 | Return: | |
1400 | None |
|
1398 | None | |
1401 | """ |
|
1399 | """ | |
1402 | if fp == None: |
|
1400 | if fp == None: | |
1403 | fp = self.__fp |
|
1401 | fp = self.__fp | |
1404 |
|
1402 | |||
1405 | self.m_ProcessingHeader.write(fp) |
|
1403 | self.m_ProcessingHeader.write(fp) | |
1406 |
|
1404 | |||
1407 |
|
1405 | |||
1408 | def __setNextFile(self): |
|
1406 | def __setNextFile(self): | |
1409 | """ |
|
1407 | """ | |
1410 | Determina el siguiente file que sera escrito |
|
1408 | Determina el siguiente file que sera escrito | |
1411 |
|
1409 | |||
1412 | Affected: |
|
1410 | Affected: | |
1413 | self.filename |
|
1411 | self.filename | |
1414 | self.__subfolder |
|
1412 | self.__subfolder | |
1415 | self.__fp |
|
1413 | self.__fp | |
1416 | self.__setFile |
|
1414 | self.__setFile | |
1417 | self.__flagIsNewFile |
|
1415 | self.__flagIsNewFile | |
1418 |
|
1416 | |||
1419 | Return: |
|
1417 | Return: | |
1420 | 0 : Si el archivo no puede ser escrito |
|
1418 | 0 : Si el archivo no puede ser escrito | |
1421 | 1 : Si el archivo esta listo para ser escrito |
|
1419 | 1 : Si el archivo esta listo para ser escrito | |
1422 | """ |
|
1420 | """ | |
1423 | ext = self.__ext |
|
1421 | ext = self.__ext | |
1424 | path = self.__path |
|
1422 | path = self.__path | |
1425 |
|
1423 | |||
1426 | if self.__fp != None: |
|
1424 | if self.__fp != None: | |
1427 | self.__fp.close() |
|
1425 | self.__fp.close() | |
1428 |
|
1426 | |||
1429 | #if self.m_BasicHeader.size <= 24: return 0 #no existe la suficiente data para ser escrita |
|
1427 | #if self.m_BasicHeader.size <= 24: return 0 #no existe la suficiente data para ser escrita | |
1430 |
|
1428 | |||
1431 | timeTuple = time.localtime(self.m_Spectra.m_BasicHeader.utc) # utc from m_Spectra |
|
1429 | timeTuple = time.localtime(self.m_Spectra.m_BasicHeader.utc) # utc from m_Spectra | |
1432 | subfolder = 'D%4.4d%3.3d' % (timeTuple.tm_year,timeTuple.tm_yday) |
|
1430 | subfolder = 'D%4.4d%3.3d' % (timeTuple.tm_year,timeTuple.tm_yday) | |
1433 |
|
1431 | |||
1434 | tmp = os.path.join( path, subfolder ) |
|
1432 | tmp = os.path.join( path, subfolder ) | |
1435 | if not( os.path.exists(tmp) ): |
|
1433 | if not( os.path.exists(tmp) ): | |
1436 | os.mkdir(tmp) |
|
1434 | os.mkdir(tmp) | |
1437 | self.__setFile = -1 #inicializo mi contador de seteo |
|
1435 | self.__setFile = -1 #inicializo mi contador de seteo | |
1438 | else: |
|
1436 | else: | |
1439 | filesList = os.listdir( tmp ) |
|
1437 | filesList = os.listdir( tmp ) | |
1440 | if len( filesList ) > 0: |
|
1438 | if len( filesList ) > 0: | |
1441 | filesList = sorted( filesList, key=str.lower ) |
|
1439 | filesList = sorted( filesList, key=str.lower ) | |
1442 | filen = filesList[-1] |
|
1440 | filen = filesList[-1] | |
1443 | # el filename debera tener el siguiente formato |
|
1441 | # el filename debera tener el siguiente formato | |
1444 | # 0 1234 567 89A BCDE (hex) |
|
1442 | # 0 1234 567 89A BCDE (hex) | |
1445 | # P YYYY DDD SSS .ext |
|
1443 | # P YYYY DDD SSS .ext | |
1446 | if isNumber( filen[8:11] ): |
|
1444 | if isNumber( filen[8:11] ): | |
1447 | self.__setFile = int( filen[8:11] ) #inicializo mi contador de seteo al seteo del ultimo file |
|
1445 | self.__setFile = int( filen[8:11] ) #inicializo mi contador de seteo al seteo del ultimo file | |
1448 | else: |
|
1446 | else: | |
1449 | self.__setFile = -1 |
|
1447 | self.__setFile = -1 | |
1450 | else: |
|
1448 | else: | |
1451 | self.__setFile = -1 #inicializo mi contador de seteo |
|
1449 | self.__setFile = -1 #inicializo mi contador de seteo | |
1452 |
|
1450 | |||
1453 | setFile = self.__setFile |
|
1451 | setFile = self.__setFile | |
1454 | setFile += 1 |
|
1452 | setFile += 1 | |
1455 | file = 'P%4.4d%3.3d%3.3d%s' % ( timeTuple.tm_year, timeTuple.tm_yday, setFile, ext ) |
|
1453 | file = 'P%4.4d%3.3d%3.3d%s' % ( timeTuple.tm_year, timeTuple.tm_yday, setFile, ext ) | |
1456 |
|
1454 | |||
1457 | filename = os.path.join( path, subfolder, file ) |
|
1455 | filename = os.path.join( path, subfolder, file ) | |
1458 |
|
1456 | |||
1459 | fp = open(filename,'wb') |
|
1457 | fp = open(filename,'wb') | |
1460 |
|
1458 | |||
1461 | self.__blocksCounter = 0 |
|
1459 | self.__blocksCounter = 0 | |
1462 |
|
1460 | |||
1463 | #guardando atributos |
|
1461 | #guardando atributos | |
1464 | self.filename = filename |
|
1462 | self.filename = filename | |
1465 | self.__subfolder = subfolder |
|
1463 | self.__subfolder = subfolder | |
1466 | self.__fp = fp |
|
1464 | self.__fp = fp | |
1467 | self.__setFile = setFile |
|
1465 | self.__setFile = setFile | |
1468 | self.__flagIsNewFile = 1 |
|
1466 | self.__flagIsNewFile = 1 | |
1469 |
|
1467 | |||
1470 | print 'Writing the file: %s'%self.filename |
|
1468 | print 'Writing the file: %s'%self.filename | |
1471 |
|
1469 | |||
1472 | self.__writeFirstHeader() |
|
1470 | self.__writeFirstHeader() | |
1473 |
|
1471 | |||
1474 | return 1 |
|
1472 | return 1 | |
1475 |
|
1473 | |||
1476 |
|
1474 | |||
1477 | def __setNewBlock(self): |
|
1475 | def __setNewBlock(self): | |
1478 | """ |
|
1476 | """ | |
1479 | Si es un nuevo file escribe el First Header caso contrario escribe solo el Basic Header |
|
1477 | Si es un nuevo file escribe el First Header caso contrario escribe solo el Basic Header | |
1480 |
|
1478 | |||
1481 | Return: |
|
1479 | Return: | |
1482 | 0 : si no pudo escribir nada |
|
1480 | 0 : si no pudo escribir nada | |
1483 | 1 : Si escribio el Basic el First Header |
|
1481 | 1 : Si escribio el Basic el First Header | |
1484 | """ |
|
1482 | """ | |
1485 | if self.__fp == None: |
|
1483 | if self.__fp == None: | |
1486 | self.__setNextFile() |
|
1484 | self.__setNextFile() | |
1487 |
|
1485 | |||
1488 | if self.__flagIsNewFile: |
|
1486 | if self.__flagIsNewFile: | |
1489 | return 1 |
|
1487 | return 1 | |
1490 |
|
1488 | |||
1491 | if self.__blocksCounter < self.m_ProcessingHeader.dataBlocksPerFile: |
|
1489 | if self.__blocksCounter < self.m_ProcessingHeader.dataBlocksPerFile: | |
1492 | self.__writeBasicHeader() |
|
1490 | self.__writeBasicHeader() | |
1493 | return 1 |
|
1491 | return 1 | |
1494 |
|
1492 | |||
1495 | if not( self.__setNextFile() ): |
|
1493 | if not( self.__setNextFile() ): | |
1496 | return 0 |
|
1494 | return 0 | |
1497 |
|
1495 | |||
1498 | return 1 |
|
1496 | return 1 | |
1499 |
|
1497 | |||
1500 |
|
1498 | |||
1501 | def __writeBlock(self): |
|
1499 | def __writeBlock(self): | |
1502 | """ |
|
1500 | """ | |
1503 | Escribe el buffer en el file designado |
|
1501 | Escribe el buffer en el file designado | |
1504 |
|
1502 | |||
1505 | Affected: |
|
1503 | Affected: | |
1506 | self.__data_spc |
|
1504 | self.__data_spc | |
1507 | self.__data_cspc |
|
1505 | self.__data_cspc | |
1508 | self.__data_dc |
|
1506 | self.__data_dc | |
1509 | self.__flagIsNewFile |
|
1507 | self.__flagIsNewFile | |
1510 | self.flagIsNewBlock |
|
1508 | self.flagIsNewBlock | |
1511 | self.nWriteBlocks |
|
1509 | self.nWriteBlocks | |
1512 | self.__blocksCounter |
|
1510 | self.__blocksCounter | |
1513 |
|
1511 | |||
1514 | Return: None |
|
1512 | Return: None | |
1515 | """ |
|
1513 | """ | |
1516 | spc = numpy.transpose( self.__data_spc, (0,2,1) ) |
|
1514 | spc = numpy.transpose( self.__data_spc, (0,2,1) ) | |
1517 | if not( self.m_ProcessingHeader.shif_fft ): |
|
1515 | if not( self.m_ProcessingHeader.shif_fft ): | |
1518 | spc = numpy.roll( spc, self.m_ProcessingHeader.profilesPerBlock/2, axis=2 ) #desplaza a la derecha en el eje 2 determinadas posiciones |
|
1516 | spc = numpy.roll( spc, self.m_ProcessingHeader.profilesPerBlock/2, axis=2 ) #desplaza a la derecha en el eje 2 determinadas posiciones | |
1519 | data = spc.reshape((-1)) |
|
1517 | data = spc.reshape((-1)) | |
1520 | data.tofile(self.__fp) |
|
1518 | data.tofile(self.__fp) | |
1521 |
|
1519 | |||
1522 | data = numpy.zeros( self.__shape_cspc_Buffer, self.__dataType ) |
|
1520 | data = numpy.zeros( self.__shape_cspc_Buffer, self.__dataType ) | |
1523 | cspc = numpy.transpose( self.__data_cspc, (0,2,1) ) |
|
1521 | cspc = numpy.transpose( self.__data_cspc, (0,2,1) ) | |
1524 | if not( self.m_ProcessingHeader.shif_fft ): |
|
1522 | if not( self.m_ProcessingHeader.shif_fft ): | |
1525 | cspc = numpy.roll( cspc, self.m_ProcessingHeader.profilesPerBlock/2, axis=2 ) #desplaza a la derecha en el eje 2 determinadas posiciones |
|
1523 | cspc = numpy.roll( cspc, self.m_ProcessingHeader.profilesPerBlock/2, axis=2 ) #desplaza a la derecha en el eje 2 determinadas posiciones | |
1526 | data['real'] = cspc.real |
|
1524 | data['real'] = cspc.real | |
1527 | data['imag'] = cspc.imag |
|
1525 | data['imag'] = cspc.imag | |
1528 | data = data.reshape((-1)) |
|
1526 | data = data.reshape((-1)) | |
1529 | data.tofile(self.__fp) |
|
1527 | data.tofile(self.__fp) | |
1530 |
|
1528 | |||
1531 | data = numpy.zeros( self.__shape_dc_Buffer, self.__dataType ) |
|
1529 | data = numpy.zeros( self.__shape_dc_Buffer, self.__dataType ) | |
1532 | dc = self.__data_dc |
|
1530 | dc = self.__data_dc | |
1533 | data['real'] = dc.real |
|
1531 | data['real'] = dc.real | |
1534 | data['imag'] = dc.imag |
|
1532 | data['imag'] = dc.imag | |
1535 | data = data.reshape((-1)) |
|
1533 | data = data.reshape((-1)) | |
1536 | data.tofile(self.__fp) |
|
1534 | data.tofile(self.__fp) | |
1537 |
|
1535 | |||
1538 | self.__data_spc.fill(0) |
|
1536 | self.__data_spc.fill(0) | |
1539 | self.__data_cspc.fill(0) |
|
1537 | self.__data_cspc.fill(0) | |
1540 | self.__data_dc.fill(0) |
|
1538 | self.__data_dc.fill(0) | |
1541 |
|
1539 | |||
1542 | self.__flagIsNewFile = 0 |
|
1540 | self.__flagIsNewFile = 0 | |
1543 | self.flagIsNewBlock = 1 |
|
1541 | self.flagIsNewBlock = 1 | |
1544 | self.nWriteBlocks += 1 |
|
1542 | self.nWriteBlocks += 1 | |
1545 | self.__blocksCounter += 1 |
|
1543 | self.__blocksCounter += 1 | |
1546 |
|
1544 | |||
1547 |
|
1545 | |||
1548 | def writeNextBlock(self): |
|
1546 | def writeNextBlock(self): | |
1549 | """ |
|
1547 | """ | |
1550 | Selecciona el bloque siguiente de datos y los escribe en un file |
|
1548 | Selecciona el bloque siguiente de datos y los escribe en un file | |
1551 |
|
1549 | |||
1552 | Return: |
|
1550 | Return: | |
1553 | 0 : Si no hizo pudo escribir el bloque de datos |
|
1551 | 0 : Si no hizo pudo escribir el bloque de datos | |
1554 | 1 : Si no pudo escribir el bloque de datos |
|
1552 | 1 : Si no pudo escribir el bloque de datos | |
1555 | """ |
|
1553 | """ | |
1556 | if not( self.__setNewBlock() ): |
|
1554 | if not( self.__setNewBlock() ): | |
1557 | return 0 |
|
1555 | return 0 | |
1558 |
|
1556 | |||
1559 | self.__writeBlock() |
|
1557 | self.__writeBlock() | |
1560 | return 1 |
|
1558 | return 1 | |
1561 |
|
1559 | |||
1562 |
|
1560 | |||
1563 | def __hasAllDataInBuffer(self): |
|
1561 | def __hasAllDataInBuffer(self): | |
1564 | return 1 |
|
1562 | return 1 | |
1565 |
|
1563 | |||
1566 |
|
1564 | |||
1567 | def putData(self): |
|
1565 | def putData(self): | |
1568 | """ |
|
1566 | """ | |
1569 | Setea un bloque de datos y luego los escribe en un file |
|
1567 | Setea un bloque de datos y luego los escribe en un file | |
1570 |
|
1568 | |||
1571 | Affected: |
|
1569 | Affected: | |
1572 | self.__data_spc |
|
1570 | self.__data_spc | |
1573 | self.__data_cspc |
|
1571 | self.__data_cspc | |
1574 | self.__data_dc |
|
1572 | self.__data_dc | |
1575 |
|
1573 | |||
1576 | Return: |
|
1574 | Return: | |
1577 | 0 : Si no hay data o no hay mas files que puedan escribirse |
|
1575 | 0 : Si no hay data o no hay mas files que puedan escribirse | |
1578 | 1 : Si se escribio la data de un bloque en un file |
|
1576 | 1 : Si se escribio la data de un bloque en un file | |
1579 | """ |
|
1577 | """ | |
1580 | self.flagIsNewBlock = 0 |
|
1578 | self.flagIsNewBlock = 0 | |
1581 |
|
1579 | |||
1582 | if self.m_Spectra.flagNoData: |
|
1580 | if self.m_Spectra.flagNoData: | |
1583 | return 0 |
|
1581 | return 0 | |
1584 |
|
1582 | |||
1585 | if self.m_Spectra.flagResetProcessing: |
|
1583 | if self.m_Spectra.flagResetProcessing: | |
1586 | self.__data_spc.fill(0) |
|
1584 | self.__data_spc.fill(0) | |
1587 | self.__data_cspc.fill(0) |
|
1585 | self.__data_cspc.fill(0) | |
1588 | self.__data_dc.fill(0) |
|
1586 | self.__data_dc.fill(0) | |
1589 | self.__setNextFile() |
|
1587 | self.__setNextFile() | |
1590 |
|
1588 | |||
1591 | self.__data_spc = self.m_Spectra.data_spc |
|
1589 | self.__data_spc = self.m_Spectra.data_spc | |
1592 | self.__data_cspc = self.m_Spectra.data_cspc |
|
1590 | self.__data_cspc = self.m_Spectra.data_cspc | |
1593 | self.__data_dc = self.m_Spectra.data_dc |
|
1591 | self.__data_dc = self.m_Spectra.data_dc | |
1594 |
|
1592 | |||
1595 | if True: |
|
1593 | if True: | |
1596 | self.__getHeader() |
|
1594 | self.__getHeader() | |
1597 | self.writeNextBlock() |
|
1595 | self.writeNextBlock() | |
1598 |
|
1596 | |||
1599 | if self.noMoreFiles: |
|
1597 | if self.noMoreFiles: | |
1600 | #print 'Process finished' |
|
1598 | #print 'Process finished' | |
1601 | return 0 |
|
1599 | return 0 | |
1602 |
|
1600 | |||
1603 | return 1 |
|
1601 | return 1 | |
1604 |
|
1602 | |||
1605 | def __getHeader(self): |
|
1603 | def __getHeader(self): | |
1606 | """ |
|
1604 | """ | |
1607 | Obtiene una copia del First Header |
|
1605 | Obtiene una copia del First Header | |
1608 |
|
1606 | |||
1609 | Affected: |
|
1607 | Affected: | |
1610 | self.m_BasicHeader |
|
1608 | self.m_BasicHeader | |
1611 | self.m_SystemHeader |
|
1609 | self.m_SystemHeader | |
1612 | self.m_RadarControllerHeader |
|
1610 | self.m_RadarControllerHeader | |
1613 | self.m_ProcessingHeader |
|
1611 | self.m_ProcessingHeader | |
1614 | self.__dataType |
|
1612 | self.__dataType | |
1615 |
|
1613 | |||
1616 | Return: |
|
1614 | Return: | |
1617 | None |
|
1615 | None | |
1618 | """ |
|
1616 | """ | |
1619 | self.m_BasicHeader = self.m_Spectra.m_BasicHeader.copy() |
|
1617 | self.m_BasicHeader = self.m_Spectra.m_BasicHeader.copy() | |
1620 | self.m_SystemHeader = self.m_Spectra.m_SystemHeader.copy() |
|
1618 | self.m_SystemHeader = self.m_Spectra.m_SystemHeader.copy() | |
1621 | self.m_RadarControllerHeader = self.m_Spectra.m_RadarControllerHeader.copy() |
|
1619 | self.m_RadarControllerHeader = self.m_Spectra.m_RadarControllerHeader.copy() | |
1622 | self.m_ProcessingHeader = self.m_Spectra.m_ProcessingHeader.copy() |
|
1620 | self.m_ProcessingHeader = self.m_Spectra.m_ProcessingHeader.copy() | |
1623 | self.__dataType = self.m_Spectra.dataType |
|
1621 | self.__dataType = self.m_Spectra.dataType | |
1624 |
|
1622 | |||
1625 |
|
1623 | |||
1626 | def __setHeaderByFile(self): |
|
1624 | def __setHeaderByFile(self): | |
1627 |
|
1625 | |||
1628 | format = self.__format |
|
1626 | format = self.__format | |
1629 | header = ['Basic','System','RadarController','Processing'] |
|
1627 | header = ['Basic','System','RadarController','Processing'] | |
1630 |
|
1628 | |||
1631 | fmtFromFile = None |
|
1629 | fmtFromFile = None | |
1632 | headerFromFile = None |
|
1630 | headerFromFile = None | |
1633 |
|
1631 | |||
1634 |
|
1632 | |||
1635 | fileTable = self.__configHeaderFile |
|
1633 | fileTable = self.__configHeaderFile | |
1636 |
|
1634 | |||
1637 | if os.access(fileTable, os.R_OK): |
|
1635 | if os.access(fileTable, os.R_OK): | |
1638 | import re, string |
|
1636 | import re, string | |
1639 |
|
1637 | |||
1640 | f = open(fileTable,'r') |
|
1638 | f = open(fileTable,'r') | |
1641 | lines = f.read() |
|
1639 | lines = f.read() | |
1642 | f.close() |
|
1640 | f.close() | |
1643 |
|
1641 | |||
1644 | #Delete comments into expConfig |
|
1642 | #Delete comments into expConfig | |
1645 | while 1: |
|
1643 | while 1: | |
1646 |
|
1644 | |||
1647 | startComment = string.find(lines.lower(),'#') |
|
1645 | startComment = string.find(lines.lower(),'#') | |
1648 | if startComment == -1: |
|
1646 | if startComment == -1: | |
1649 | break |
|
1647 | break | |
1650 | endComment = string.find(lines.lower(),'\n',startComment) |
|
1648 | endComment = string.find(lines.lower(),'\n',startComment) | |
1651 | lines = string.replace(lines,lines[startComment:endComment+1],'', 1) |
|
1649 | lines = string.replace(lines,lines[startComment:endComment+1],'', 1) | |
1652 |
|
1650 | |||
1653 | while expFromFile == None: |
|
1651 | while expFromFile == None: | |
1654 |
|
1652 | |||
1655 | currFmt = string.find(lines.lower(),'format="%s"' %(expName)) |
|
1653 | currFmt = string.find(lines.lower(),'format="%s"' %(expName)) | |
1656 | nextFmt = string.find(lines.lower(),'format',currFmt+10) |
|
1654 | nextFmt = string.find(lines.lower(),'format',currFmt+10) | |
1657 |
|
1655 | |||
1658 | if currFmt == -1: |
|
1656 | if currFmt == -1: | |
1659 | break |
|
1657 | break | |
1660 | if nextFmt == -1: |
|
1658 | if nextFmt == -1: | |
1661 | nextFmt = len(lines)-1 |
|
1659 | nextFmt = len(lines)-1 | |
1662 |
|
1660 | |||
1663 | fmtTable = lines[currFmt:nextFmt] |
|
1661 | fmtTable = lines[currFmt:nextFmt] | |
1664 | lines = lines[nextFmt:] |
|
1662 | lines = lines[nextFmt:] | |
1665 |
|
1663 | |||
1666 | fmtRead = self.__getValueFromArg(fmtTable,'format') |
|
1664 | fmtRead = self.__getValueFromArg(fmtTable,'format') | |
1667 | if fmtRead != format: |
|
1665 | if fmtRead != format: | |
1668 | continue |
|
1666 | continue | |
1669 | fmtFromFile = fmtRead |
|
1667 | fmtFromFile = fmtRead | |
1670 |
|
1668 | |||
1671 | lines2 = fmtTable |
|
1669 | lines2 = fmtTable | |
1672 |
|
1670 | |||
1673 | while headerFromFile == None: |
|
1671 | while headerFromFile == None: | |
1674 |
|
1672 | |||
1675 | currHeader = string.find(lines2.lower(),'header="%s"' %(header)) |
|
1673 | currHeader = string.find(lines2.lower(),'header="%s"' %(header)) | |
1676 | nextHeader = string.find(lines2.lower(),'header',currHeader+10) |
|
1674 | nextHeader = string.find(lines2.lower(),'header',currHeader+10) | |
1677 |
|
1675 | |||
1678 | if currHeader == -1: |
|
1676 | if currHeader == -1: | |
1679 | break |
|
1677 | break | |
1680 | if nextHeader == -1: |
|
1678 | if nextHeader == -1: | |
1681 | nextHeader = len(lines2)-1 |
|
1679 | nextHeader = len(lines2)-1 | |
1682 |
|
1680 | |||
1683 | headerTable = lines2[currHeader:nextHeader] |
|
1681 | headerTable = lines2[currHeader:nextHeader] | |
1684 | lines2 = lines2[nextHeader:] |
|
1682 | lines2 = lines2[nextHeader:] | |
1685 |
|
1683 | |||
1686 | headerRead = self.__getValueFromArg(headerTable,'site') |
|
1684 | headerRead = self.__getValueFromArg(headerTable,'site') | |
1687 | if not(headerRead in header): |
|
1685 | if not(headerRead in header): | |
1688 | continue |
|
1686 | continue | |
1689 | headerFromFile = headerRead |
|
1687 | headerFromFile = headerRead | |
1690 |
|
1688 | |||
1691 | if headerRead == 'Basic': |
|
1689 | if headerRead == 'Basic': | |
1692 | self.m_BasicHeader.size = self.__getValueFromArg(headerTable,'size',lower=False) |
|
1690 | self.m_BasicHeader.size = self.__getValueFromArg(headerTable,'size',lower=False) | |
1693 | self.m_BasicHeader.version = self.__getValueFromArg(headerTable,'version',lower=False) |
|
1691 | self.m_BasicHeader.version = self.__getValueFromArg(headerTable,'version',lower=False) | |
1694 | self.m_BasicHeader.dataBlock = self.__getValueFromArg(headerTable,'dataBlock',lower=False) |
|
1692 | self.m_BasicHeader.dataBlock = self.__getValueFromArg(headerTable,'dataBlock',lower=False) | |
1695 | self.m_BasicHeader.utc = self.__getValueFromArg(headerTable,'utc',lower=False) |
|
1693 | self.m_BasicHeader.utc = self.__getValueFromArg(headerTable,'utc',lower=False) | |
1696 | self.m_BasicHeader.miliSecond = self.__getValueFromArg(headerTable,'miliSecond',lower=False) |
|
1694 | self.m_BasicHeader.miliSecond = self.__getValueFromArg(headerTable,'miliSecond',lower=False) | |
1697 | self.m_BasicHeader.timeZone = self.__getValueFromArg(headerTable,'timeZone',lower=False) |
|
1695 | self.m_BasicHeader.timeZone = self.__getValueFromArg(headerTable,'timeZone',lower=False) | |
1698 | self.m_BasicHeader.dstFlag = self.__getValueFromArg(headerTable,'dstFlag',lower=False) |
|
1696 | self.m_BasicHeader.dstFlag = self.__getValueFromArg(headerTable,'dstFlag',lower=False) | |
1699 | self.m_BasicHeader.errorCount = self.__getValueFromArg(headerTable,'errorCount',lower=False) |
|
1697 | self.m_BasicHeader.errorCount = self.__getValueFromArg(headerTable,'errorCount',lower=False) | |
1700 |
|
1698 | |||
1701 | else: |
|
1699 | else: | |
1702 | print "file access denied:%s"%fileTable |
|
1700 | print "file access denied:%s"%fileTable | |
1703 | sys.exit(0) |
|
1701 | sys.exit(0) | |
1704 |
|
1702 | |||
1705 |
|
1703 | |||
1706 | def setup(self,path,format='pdata'): |
|
1704 | def setup(self,path,format='pdata'): | |
1707 | """ |
|
1705 | """ | |
1708 | Setea el tipo de formato en la cual sera guardada la data y escribe el First Header |
|
1706 | Setea el tipo de formato en la cual sera guardada la data y escribe el First Header | |
1709 |
|
1707 | |||
1710 | Inputs: |
|
1708 | Inputs: | |
1711 | path : el path destino en el cual se escribiran los files a crear |
|
1709 | path : el path destino en el cual se escribiran los files a crear | |
1712 | format : formato en el cual sera salvado un file |
|
1710 | format : formato en el cual sera salvado un file | |
1713 |
|
1711 | |||
1714 | Return: |
|
1712 | Return: | |
1715 | 0 : Si no realizo un buen seteo |
|
1713 | 0 : Si no realizo un buen seteo | |
1716 | 1 : Si realizo un buen seteo |
|
1714 | 1 : Si realizo un buen seteo | |
1717 | """ |
|
1715 | """ | |
1718 | if format == 'hdf5': |
|
1716 | if format == 'hdf5': | |
1719 | ext = '.hdf5' |
|
1717 | ext = '.hdf5' | |
1720 | format = 'hdf5' |
|
1718 | format = 'hdf5' | |
1721 | print 'call hdf5 library' |
|
1719 | print 'call hdf5 library' | |
1722 | return 0 |
|
1720 | return 0 | |
1723 |
|
1721 | |||
1724 | if format == 'rawdata': |
|
1722 | if format == 'rawdata': | |
1725 | ext = '.r' |
|
1723 | ext = '.r' | |
1726 | format = 'Jicamarca' |
|
1724 | format = 'Jicamarca' | |
1727 |
|
1725 | |||
1728 | if format == 'pdata': |
|
1726 | if format == 'pdata': | |
1729 | ext = '.pdata' |
|
1727 | ext = '.pdata' | |
1730 | format = 'pdata' |
|
1728 | format = 'pdata' | |
1731 |
|
1729 | |||
1732 | #call to config_headers |
|
1730 | #call to config_headers | |
1733 | #self.__setHeaderByFile() |
|
1731 | #self.__setHeaderByFile() | |
1734 |
|
1732 | |||
1735 | self.__path = path |
|
1733 | self.__path = path | |
1736 | self.__setFile = -1 |
|
1734 | self.__setFile = -1 | |
1737 | self.__ext = ext |
|
1735 | self.__ext = ext | |
1738 | self.__format = format |
|
1736 | self.__format = format | |
1739 |
|
1737 | |||
1740 | self.__getHeader() |
|
1738 | self.__getHeader() | |
1741 |
|
1739 | |||
1742 | self.__shape_spc_Buffer = ( self.m_Spectra.nChannels, |
|
1740 | self.__shape_spc_Buffer = ( self.m_Spectra.nChannels, | |
1743 | self.m_ProcessingHeader.numHeights, |
|
1741 | self.m_ProcessingHeader.numHeights, | |
1744 | self.m_ProcessingHeader.profilesPerBlock |
|
1742 | self.m_ProcessingHeader.profilesPerBlock | |
1745 | ) |
|
1743 | ) | |
1746 |
|
1744 | |||
1747 | self.__shape_cspc_Buffer = ( self.m_Spectra.nPairs, |
|
1745 | self.__shape_cspc_Buffer = ( self.m_Spectra.nPairs, | |
1748 | self.m_ProcessingHeader.numHeights, |
|
1746 | self.m_ProcessingHeader.numHeights, | |
1749 | self.m_ProcessingHeader.profilesPerBlock |
|
1747 | self.m_ProcessingHeader.profilesPerBlock | |
1750 | ) |
|
1748 | ) | |
1751 |
|
1749 | |||
1752 | self.__shape_dc_Buffer = ( self.m_SystemHeader.numChannels, |
|
1750 | self.__shape_dc_Buffer = ( self.m_SystemHeader.numChannels, | |
1753 | self.m_ProcessingHeader.numHeights |
|
1751 | self.m_ProcessingHeader.numHeights | |
1754 | ) |
|
1752 | ) | |
1755 |
|
1753 | |||
1756 | if not( self.__setNextFile() ): |
|
1754 | if not( self.__setNextFile() ): | |
1757 | print "There isn't a next file" #"zzzzzzzzzzzz" |
|
1755 | print "There isn't a next file" #"zzzzzzzzzzzz" | |
1758 | return 0 |
|
1756 | return 0 | |
1759 |
|
1757 | |||
1760 | return 1 No newline at end of file |
|
1758 | return 1 |
@@ -1,1634 +1,1631 | |||||
1 | ''' |
|
1 | ''' | |
2 | Created on 23/01/2012 |
|
2 | Created on 23/01/2012 | |
3 |
|
3 | |||
4 | @author $Author$ |
|
4 | @author $Author$ | |
5 | @version $Id$ |
|
5 | @version $Id$ | |
6 | ''' |
|
6 | ''' | |
7 |
|
7 | |||
8 | import os, sys |
|
8 | import os, sys | |
9 | import numpy |
|
9 | import numpy | |
10 | import glob |
|
10 | import glob | |
11 | import fnmatch |
|
11 | import fnmatch | |
12 | import time, datetime |
|
12 | import time, datetime | |
13 |
|
13 | |||
14 | path = os.path.split(os.getcwd())[0] |
|
14 | path = os.path.split(os.getcwd())[0] | |
15 | sys.path.append(path) |
|
15 | sys.path.append(path) | |
16 |
|
16 | |||
17 |
from |
|
17 | from Model.JROHeader import * | |
18 | from IO.DataIO import DataReader |
|
|||
19 | from IO.DataIO import DataWriter |
|
|||
20 |
|
||||
21 | from Model.Voltage import Voltage |
|
18 | from Model.Voltage import Voltage | |
22 |
|
19 | |||
|
20 | from IO.DataIO import JRODataReader | |||
|
21 | from IO.DataIO import JRODataWriter | |||
23 |
|
22 | |||
24 |
def isFileOK(filename): |
|
23 | def isFileOK(filename): | |
25 | """ |
|
24 | """ | |
26 | Determina si la cabecera de un archivo es valido o no, si lo es entonces seria un archivo que podria contener data, |
|
25 | Determina si la cabecera de un archivo es valido o no, si lo es entonces seria un archivo que podria contener data, | |
27 | si no seria un archivo invalido |
|
26 | si no seria un archivo invalido | |
28 |
|
27 | |||
29 | Return: |
|
28 | Return: | |
30 | True : si es un archivo valido |
|
29 | True : si es un archivo valido | |
31 | False : si no es un archivo valido |
|
30 | False : si no es un archivo valido | |
32 |
|
31 | |||
33 | Exceptions: |
|
32 | Exceptions: | |
34 | Si al leer la cabecera esta no coincide con el tipo de las variables que la contienen entonces se dispara |
|
33 | Si al leer la cabecera esta no coincide con el tipo de las variables que la contienen entonces se dispara | |
35 | una exception |
|
34 | una exception | |
36 | """ |
|
35 | """ | |
37 | m_BasicHeader = BasicHeader() |
|
36 | m_BasicHeader = BasicHeader() | |
38 | m_ProcessingHeader = ProcessingHeader() |
|
37 | m_ProcessingHeader = ProcessingHeader() | |
39 | m_RadarControllerHeader = RadarControllerHeader() |
|
38 | m_RadarControllerHeader = RadarControllerHeader() | |
40 | m_SystemHeader = SystemHeader() |
|
39 | m_SystemHeader = SystemHeader() | |
41 | fp = None |
|
40 | fp = None | |
42 |
|
41 | |||
43 | try: |
|
42 | try: | |
44 | fp = open( filename,'rb' ) #lectura binaria |
|
43 | fp = open( filename,'rb' ) #lectura binaria | |
45 | m_BasicHeader.read(fp) |
|
44 | m_BasicHeader.read(fp) | |
46 | m_SystemHeader.read(fp) |
|
45 | m_SystemHeader.read(fp) | |
47 | m_RadarControllerHeader.read(fp) |
|
46 | m_RadarControllerHeader.read(fp) | |
48 | m_ProcessingHeader.read(fp) |
|
47 | m_ProcessingHeader.read(fp) | |
49 | fp.close() |
|
48 | fp.close() | |
50 | except: |
|
49 | except: | |
51 | if fp != None: fp.close() |
|
50 | if fp != None: fp.close() | |
52 | return False |
|
51 | return False | |
53 |
|
52 | |||
54 | return True |
|
53 | return True | |
55 |
|
54 | |||
56 |
|
55 | |||
57 | def getlastFileFromPath(pathList,ext): |
|
56 | def getlastFileFromPath(pathList,ext): | |
58 | """ |
|
57 | """ | |
59 | Depura el pathList dejando solo los que cumplan el formato de "PYYYYDDDSSS.ext" |
|
58 | Depura el pathList dejando solo los que cumplan el formato de "PYYYYDDDSSS.ext" | |
60 | al final de la depuracion devuelve el ultimo file de la lista que quedo. |
|
59 | al final de la depuracion devuelve el ultimo file de la lista que quedo. | |
61 |
|
60 | |||
62 | Input: |
|
61 | Input: | |
63 | pathList : lista conteniendo todos los filename completos que componen una determinada carpeta |
|
62 | pathList : lista conteniendo todos los filename completos que componen una determinada carpeta | |
64 | ext : extension de los files contenidos en una carpeta |
|
63 | ext : extension de los files contenidos en una carpeta | |
65 |
|
64 | |||
66 | Return: |
|
65 | Return: | |
67 | El ultimo file de una determinada carpeta |
|
66 | El ultimo file de una determinada carpeta | |
68 | """ |
|
67 | """ | |
69 |
|
68 | |||
70 | filesList = [] |
|
69 | filesList = [] | |
71 | filename = None |
|
70 | filename = None | |
72 |
|
71 | |||
73 | # 0 1234 567 89A BCDE |
|
72 | # 0 1234 567 89A BCDE | |
74 | # D YYYY DDD SSS .ext |
|
73 | # D YYYY DDD SSS .ext | |
75 |
|
74 | |||
76 | for filename in pathList: |
|
75 | for filename in pathList: | |
77 | year = filename[1:5] |
|
76 | year = filename[1:5] | |
78 | doy = filename[5:8] |
|
77 | doy = filename[5:8] | |
79 | leng = len( ext ) |
|
78 | leng = len( ext ) | |
80 |
|
79 | |||
81 | if ( filename[-leng:].upper() != ext.upper() ) : continue |
|
80 | if ( filename[-leng:].upper() != ext.upper() ) : continue | |
82 | if not( isNumber( year ) ) : continue |
|
81 | if not( isNumber( year ) ) : continue | |
83 | if not( isNumber( doy ) ) : continue |
|
82 | if not( isNumber( doy ) ) : continue | |
84 |
|
83 | |||
85 | filesList.append(filename) |
|
84 | filesList.append(filename) | |
86 |
|
85 | |||
87 | if len( filesList ) > 0: |
|
86 | if len( filesList ) > 0: | |
88 | filesList = sorted( filesList, key=str.lower ) |
|
87 | filesList = sorted( filesList, key=str.lower ) | |
89 | filename = filesList[-1] |
|
88 | filename = filesList[-1] | |
90 |
|
89 | |||
91 | return filename |
|
90 | return filename | |
92 |
|
91 | |||
93 |
|
92 | |||
94 | def checkForRealPath(path,year,doy,set,ext): |
|
93 | def checkForRealPath(path,year,doy,set,ext): | |
95 | """ |
|
94 | """ | |
96 | Por ser Linux Case Sensitive la funcion checkForRealPath encuentra el nombre correcto de un path, |
|
95 | Por ser Linux Case Sensitive la funcion checkForRealPath encuentra el nombre correcto de un path, | |
97 | Prueba por varias combinaciones de nombres entre mayusculas y minusculas para determinar |
|
96 | Prueba por varias combinaciones de nombres entre mayusculas y minusculas para determinar | |
98 | el path exacto de un determinado file. |
|
97 | el path exacto de un determinado file. | |
99 |
|
98 | |||
100 | Example : |
|
99 | Example : | |
101 | nombre correcto del file es ../RAWDATA/D2009307/P2009307367 |
|
100 | nombre correcto del file es ../RAWDATA/D2009307/P2009307367 | |
102 |
|
101 | |||
103 | Entonces la funcion prueba con las siguientes combinaciones |
|
102 | Entonces la funcion prueba con las siguientes combinaciones | |
104 | ../.../d2009307/d2009307367 |
|
103 | ../.../d2009307/d2009307367 | |
105 | ../.../d2009307/D2009307367 |
|
104 | ../.../d2009307/D2009307367 | |
106 | ../.../D2009307/d2009307367 |
|
105 | ../.../D2009307/d2009307367 | |
107 | ../.../D2009307/D2009307367 |
|
106 | ../.../D2009307/D2009307367 | |
108 | siendo para este caso, la ultima combinacion de letras, identica al file buscado |
|
107 | siendo para este caso, la ultima combinacion de letras, identica al file buscado | |
109 |
|
108 | |||
110 | Return: |
|
109 | Return: | |
111 | Si encuentra la combinacion adecuada devuelve el path completo y el nombre del file |
|
110 | Si encuentra la combinacion adecuada devuelve el path completo y el nombre del file | |
112 | caso contrario devuelve None como path y el la ultima combinacion de nombre en mayusculas |
|
111 | caso contrario devuelve None como path y el la ultima combinacion de nombre en mayusculas | |
113 | para el filename |
|
112 | para el filename | |
114 | """ |
|
113 | """ | |
115 | filepath = None |
|
114 | filepath = None | |
116 | find_flag = False |
|
115 | find_flag = False | |
117 | filename = None |
|
116 | filename = None | |
118 |
|
117 | |||
119 | for dir in "dD": #barrido por las dos combinaciones posibles de "D" |
|
118 | for dir in "dD": #barrido por las dos combinaciones posibles de "D" | |
120 | for fil in "dD": #barrido por las dos combinaciones posibles de "D" |
|
119 | for fil in "dD": #barrido por las dos combinaciones posibles de "D" | |
121 | doypath = "%s%04d%03d" % ( dir, year, doy ) #formo el nombre del directorio xYYYYDDD (x=d o x=D) |
|
120 | doypath = "%s%04d%03d" % ( dir, year, doy ) #formo el nombre del directorio xYYYYDDD (x=d o x=D) | |
122 | filename = "%s%04d%03d%03d%s" % ( fil, year, doy, set, ext ) #formo el nombre del file xYYYYDDDSSS.ext (p=d o p=D) |
|
121 | filename = "%s%04d%03d%03d%s" % ( fil, year, doy, set, ext ) #formo el nombre del file xYYYYDDDSSS.ext (p=d o p=D) | |
123 | filepath = os.path.join( path, doypath, filename ) #formo el path completo |
|
122 | filepath = os.path.join( path, doypath, filename ) #formo el path completo | |
124 | if os.path.exists( filepath ): #verifico que exista |
|
123 | if os.path.exists( filepath ): #verifico que exista | |
125 | find_flag = True |
|
124 | find_flag = True | |
126 | break |
|
125 | break | |
127 | if find_flag: |
|
126 | if find_flag: | |
128 | break |
|
127 | break | |
129 |
|
128 | |||
130 | if not(find_flag): |
|
129 | if not(find_flag): | |
131 | return None, filename |
|
130 | return None, filename | |
132 |
|
131 | |||
133 | return filepath, filename |
|
132 | return filepath, filename | |
134 |
|
133 | |||
135 |
|
134 | |||
136 | def isNumber(str): |
|
135 | def isNumber(str): | |
137 | """ |
|
136 | """ | |
138 | Chequea si el conjunto de caracteres que componen un string puede ser convertidos a un numero. |
|
137 | Chequea si el conjunto de caracteres que componen un string puede ser convertidos a un numero. | |
139 |
|
138 | |||
140 | Excepciones: |
|
139 | Excepciones: | |
141 | Si un determinado string no puede ser convertido a numero |
|
140 | Si un determinado string no puede ser convertido a numero | |
142 | Input: |
|
141 | Input: | |
143 | str, string al cual se le analiza para determinar si convertible a un numero o no |
|
142 | str, string al cual se le analiza para determinar si convertible a un numero o no | |
144 |
|
143 | |||
145 | Return: |
|
144 | Return: | |
146 | True : si el string es uno numerico |
|
145 | True : si el string es uno numerico | |
147 | False : no es un string numerico |
|
146 | False : no es un string numerico | |
148 | """ |
|
147 | """ | |
149 | try: |
|
148 | try: | |
150 | float( str ) |
|
149 | float( str ) | |
151 | return True |
|
150 | return True | |
152 | except: |
|
151 | except: | |
153 | return False |
|
152 | return False | |
154 |
|
153 | |||
155 |
|
154 | |||
156 | def isThisFileinRange(filename,startUTSeconds,endUTSeconds): |
|
155 | def isThisFileinRange(filename,startUTSeconds,endUTSeconds): | |
157 | """ |
|
156 | """ | |
158 | Esta funcion determina si un archivo de datos en formato Jicamarca(.r) se encuentra |
|
157 | Esta funcion determina si un archivo de datos en formato Jicamarca(.r) se encuentra | |
159 | o no dentro del rango de fecha especificado. |
|
158 | o no dentro del rango de fecha especificado. | |
160 |
|
159 | |||
161 | Inputs: |
|
160 | Inputs: | |
162 | filename : nombre completo del archivo de datos en formato Jicamarca (.r) |
|
161 | filename : nombre completo del archivo de datos en formato Jicamarca (.r) | |
163 |
|
162 | |||
164 | startUTSeconds : fecha inicial del rango seleccionado. La fecha esta dada en |
|
163 | startUTSeconds : fecha inicial del rango seleccionado. La fecha esta dada en | |
165 | segundos contados desde 01/01/1970. |
|
164 | segundos contados desde 01/01/1970. | |
166 | endUTSeconds : fecha final del rango seleccionado. La fecha esta dada en |
|
165 | endUTSeconds : fecha final del rango seleccionado. La fecha esta dada en | |
167 | segundos contados desde 01/01/1970. |
|
166 | segundos contados desde 01/01/1970. | |
168 |
|
167 | |||
169 | Return: |
|
168 | Return: | |
170 | Boolean : Retorna True si el archivo de datos contiene datos en el rango de |
|
169 | Boolean : Retorna True si el archivo de datos contiene datos en el rango de | |
171 | fecha especificado, de lo contrario retorna False. |
|
170 | fecha especificado, de lo contrario retorna False. | |
172 |
|
171 | |||
173 | Excepciones: |
|
172 | Excepciones: | |
174 | Si el archivo no existe o no puede ser abierto |
|
173 | Si el archivo no existe o no puede ser abierto | |
175 | Si la cabecera no puede ser leida. |
|
174 | Si la cabecera no puede ser leida. | |
176 |
|
175 | |||
177 | """ |
|
176 | """ | |
178 | m_BasicHeader = BasicHeader() |
|
177 | m_BasicHeader = BasicHeader() | |
179 |
|
178 | |||
180 | try: |
|
179 | try: | |
181 | fp = open(filename,'rb') |
|
180 | fp = open(filename,'rb') | |
182 | except: |
|
181 | except: | |
183 | raise IOError, "The file %s can't be opened" %(filename) |
|
182 | raise IOError, "The file %s can't be opened" %(filename) | |
184 |
|
183 | |||
185 | if not(m_BasicHeader.read(fp)): |
|
184 | if not(m_BasicHeader.read(fp)): | |
186 | raise IOError, "The file %s has not a valid header" %(filename) |
|
185 | raise IOError, "The file %s has not a valid header" %(filename) | |
187 |
|
186 | |||
188 | fp.close() |
|
187 | fp.close() | |
189 |
|
188 | |||
190 | if not ((startUTSeconds <= m_BasicHeader.utc) and (endUTSeconds >= m_BasicHeader.utc)): |
|
189 | if not ((startUTSeconds <= m_BasicHeader.utc) and (endUTSeconds >= m_BasicHeader.utc)): | |
191 | return 0 |
|
190 | return 0 | |
192 |
|
191 | |||
193 | return 1 |
|
192 | return 1 | |
194 |
|
193 | |||
195 |
|
194 | class VoltageReader(JRODataReader): | ||
196 | class VoltageReader(DataReader): |
|
|||
197 | """ |
|
195 | """ | |
198 | Esta clase permite leer datos de voltage desde archivos en formato rawdata (.r). La lectura |
|
196 | Esta clase permite leer datos de voltage desde archivos en formato rawdata (.r). La lectura | |
199 | de los datos siempre se realiza por bloques. Los datos leidos (array de 3 dimensiones: |
|
197 | de los datos siempre se realiza por bloques. Los datos leidos (array de 3 dimensiones: | |
200 | perfiles*alturas*canales) son almacenados en la variable "buffer". |
|
198 | perfiles*alturas*canales) son almacenados en la variable "buffer". | |
201 |
|
199 | |||
202 | Esta clase contiene instancias (objetos) de las clases BasicHeader, SystemHeader, |
|
200 | Esta clase contiene instancias (objetos) de las clases BasicHeader, SystemHeader, | |
203 | RadarControllerHeader y Voltage. Los tres primeros se usan para almacenar informacion de la |
|
201 | RadarControllerHeader y Voltage. Los tres primeros se usan para almacenar informacion de la | |
204 | cabecera de datos (metadata), y el cuarto (Voltage) para obtener y almacenar un perfil de |
|
202 | cabecera de datos (metadata), y el cuarto (Voltage) para obtener y almacenar un perfil de | |
205 | datos desde el "buffer" cada vez que se ejecute el metodo "getData". |
|
203 | datos desde el "buffer" cada vez que se ejecute el metodo "getData". | |
206 |
|
204 | |||
207 | Example: |
|
205 | Example: | |
208 |
|
206 | |||
209 | dpath = "/home/myuser/data" |
|
207 | dpath = "/home/myuser/data" | |
210 |
|
208 | |||
211 | startTime = datetime.datetime(2010,1,20,0,0,0,0,0,0) |
|
209 | startTime = datetime.datetime(2010,1,20,0,0,0,0,0,0) | |
212 |
|
210 | |||
213 | endTime = datetime.datetime(2010,1,21,23,59,59,0,0,0) |
|
211 | endTime = datetime.datetime(2010,1,21,23,59,59,0,0,0) | |
214 |
|
212 | |||
215 | readerObj = VoltageReader() |
|
213 | readerObj = VoltageReader() | |
216 |
|
214 | |||
217 | readerObj.setup(dpath, startTime, endTime) |
|
215 | readerObj.setup(dpath, startTime, endTime) | |
218 |
|
216 | |||
219 | while(True): |
|
217 | while(True): | |
220 |
|
218 | |||
221 | #to get one profile |
|
219 | #to get one profile | |
222 | profile = readerObj.getData() |
|
220 | profile = readerObj.getData() | |
223 |
|
221 | |||
224 | #print the profile |
|
222 | #print the profile | |
225 | print profile |
|
223 | print profile | |
226 |
|
224 | |||
227 | #If you want to see all datablock |
|
225 | #If you want to see all datablock | |
228 | print readerObj.datablock |
|
226 | print readerObj.datablock | |
229 |
|
227 | |||
230 | if readerObj.noMoreFiles: |
|
228 | if readerObj.noMoreFiles: | |
231 | break |
|
229 | break | |
232 |
|
230 | |||
233 | """ |
|
231 | """ | |
234 |
|
232 | |||
235 | #speed of light |
|
233 | #speed of light | |
236 | __c = 3E8 |
|
234 | __c = 3E8 | |
237 |
|
235 | |||
238 |
|
236 | |||
239 | def __init__(self,m_Voltage=None): |
|
237 | def __init__(self,m_Voltage=None): | |
240 | """ |
|
238 | """ | |
241 | Inicializador de la clase VoltageReader para la lectura de datos de voltage. |
|
239 | Inicializador de la clase VoltageReader para la lectura de datos de voltage. | |
242 |
|
240 | |||
243 | Input: |
|
241 | Input: | |
244 | m_Voltage : Objeto de la clase Voltage. Este objeto sera utilizado para |
|
242 | m_Voltage : Objeto de la clase Voltage. Este objeto sera utilizado para | |
245 | almacenar un perfil de datos cada vez que se haga un requerimiento |
|
243 | almacenar un perfil de datos cada vez que se haga un requerimiento | |
246 | (getData). El perfil sera obtenido a partir del buffer de datos, |
|
244 | (getData). El perfil sera obtenido a partir del buffer de datos, | |
247 | si el buffer esta vacio se hara un nuevo proceso de lectura de un |
|
245 | si el buffer esta vacio se hara un nuevo proceso de lectura de un | |
248 | bloque de datos. |
|
246 | bloque de datos. | |
249 | Si este parametro no es pasado se creara uno internamente. |
|
247 | Si este parametro no es pasado se creara uno internamente. | |
250 |
|
248 | |||
251 | Variables afectadas: |
|
249 | Variables afectadas: | |
252 | self.m_Voltage |
|
250 | self.m_Voltage | |
253 | self.m_BasicHeader |
|
251 | self.m_BasicHeader | |
254 | self.m_SystemHeader |
|
252 | self.m_SystemHeader | |
255 | self.m_RadarControllerHeader |
|
253 | self.m_RadarControllerHeader | |
256 | self.m_ProcessingHeader |
|
254 | self.m_ProcessingHeader | |
257 |
|
255 | |||
258 |
|
256 | |||
259 | Return: |
|
257 | Return: | |
260 | Void |
|
258 | Void | |
261 |
|
259 | |||
262 | """ |
|
260 | """ | |
263 | if m_Voltage == None: |
|
261 | if m_Voltage == None: | |
264 | m_Voltage = Voltage() |
|
262 | m_Voltage = Voltage() | |
265 |
|
263 | |||
266 | if not(isinstance(m_Voltage, Voltage)): |
|
264 | if not(isinstance(m_Voltage, Voltage)): | |
267 | raise ValueError, "in VoltageReader, m_Voltage must be an Voltage class object" |
|
265 | raise ValueError, "in VoltageReader, m_Voltage must be an Voltage class object" | |
268 |
|
266 | |||
269 | self.m_Voltage = m_Voltage |
|
267 | self.m_Voltage = m_Voltage | |
270 |
|
268 | |||
271 | self.m_BasicHeader = BasicHeader() |
|
269 | self.m_BasicHeader = BasicHeader() | |
272 |
|
270 | |||
273 | self.m_SystemHeader = SystemHeader() |
|
271 | self.m_SystemHeader = SystemHeader() | |
274 |
|
272 | |||
275 | self.m_RadarControllerHeader = RadarControllerHeader() |
|
273 | self.m_RadarControllerHeader = RadarControllerHeader() | |
276 |
|
274 | |||
277 | self.m_ProcessingHeader = ProcessingHeader() |
|
275 | self.m_ProcessingHeader = ProcessingHeader() | |
278 |
|
276 | |||
279 | self.__fp = None |
|
277 | self.__fp = None | |
280 |
|
278 | |||
281 | self.__idFile = None |
|
279 | self.__idFile = None | |
282 |
|
280 | |||
283 | self.__startDateTime = None |
|
281 | self.__startDateTime = None | |
284 |
|
282 | |||
285 | self.__endDateTime = None |
|
283 | self.__endDateTime = None | |
286 |
|
284 | |||
287 | self.__dataType = None |
|
285 | self.__dataType = None | |
288 |
|
286 | |||
289 | self.__fileSizeByHeader = 0 |
|
287 | self.__fileSizeByHeader = 0 | |
290 |
|
288 | |||
291 | self.__pathList = [] |
|
289 | self.__pathList = [] | |
292 |
|
290 | |||
293 | self.filenameList = [] |
|
291 | self.filenameList = [] | |
294 |
|
292 | |||
295 | self.__lastUTTime = 0 |
|
293 | self.__lastUTTime = 0 | |
296 |
|
294 | |||
297 | self.__maxTimeStep = 30 |
|
295 | self.__maxTimeStep = 30 | |
298 |
|
296 | |||
299 | self.__flagIsNewFile = 0 |
|
297 | self.__flagIsNewFile = 0 | |
300 |
|
298 | |||
301 | self.__ippSeconds = 0 |
|
299 | self.__ippSeconds = 0 | |
302 |
|
300 | |||
303 | self.flagResetProcessing = 0 |
|
301 | self.flagResetProcessing = 0 | |
304 |
|
302 | |||
305 | self.flagIsNewBlock = 0 |
|
303 | self.flagIsNewBlock = 0 | |
306 |
|
304 | |||
307 | self.noMoreFiles = 0 |
|
305 | self.noMoreFiles = 0 | |
308 |
|
306 | |||
309 | self.nReadBlocks = 0 |
|
307 | self.nReadBlocks = 0 | |
310 |
|
308 | |||
311 | self.online = 0 |
|
309 | self.online = 0 | |
312 |
|
310 | |||
313 | self.filename = None |
|
311 | self.filename = None | |
314 |
|
312 | |||
315 | self.fileSize = None |
|
313 | self.fileSize = None | |
316 |
|
314 | |||
317 | self.firstHeaderSize = 0 |
|
315 | self.firstHeaderSize = 0 | |
318 |
|
316 | |||
319 | self.basicHeaderSize = 24 |
|
317 | self.basicHeaderSize = 24 | |
320 |
|
318 | |||
321 | self.idProfile = 0 |
|
319 | self.idProfile = 0 | |
322 |
|
320 | |||
323 | self.datablock = None |
|
321 | self.datablock = None | |
324 |
|
322 | |||
325 | self.__datablockIndex = 9999 |
|
323 | self.__datablockIndex = 9999 | |
326 |
|
324 | |||
327 | self.__delay = 7 #seconds |
|
325 | self.__delay = 7 #seconds | |
328 | self.__nTries = 3 #quantity tries |
|
326 | self.__nTries = 3 #quantity tries | |
329 | self.__nFiles = 3 #number of files for searching |
|
327 | self.__nFiles = 3 #number of files for searching | |
330 | self.__year = 0 |
|
328 | self.__year = 0 | |
331 | self.__doy = 0 |
|
329 | self.__doy = 0 | |
332 | self.__set = 0 |
|
330 | self.__set = 0 | |
333 | self.__ext = None |
|
331 | self.__ext = None | |
334 | self.__path = None |
|
332 | self.__path = None | |
335 | self.__pts2read = 0 |
|
333 | self.__pts2read = 0 | |
336 | self.__blocksize = 0 |
|
334 | self.__blocksize = 0 | |
337 | self.__utc = 0 |
|
335 | self.__utc = 0 | |
338 | self.nBlocks = 0 |
|
336 | self.nBlocks = 0 | |
339 |
|
337 | |||
340 |
|
338 | |||
341 | def __rdSystemHeader(self,fp=None): |
|
339 | def __rdSystemHeader(self,fp=None): | |
342 | if fp == None: |
|
340 | if fp == None: | |
343 | fp = self.__fp |
|
341 | fp = self.__fp | |
344 |
|
342 | |||
345 | self.m_SystemHeader.read(fp) |
|
343 | self.m_SystemHeader.read(fp) | |
346 |
|
344 | |||
347 |
|
345 | |||
348 | def __rdRadarControllerHeader(self,fp=None): |
|
346 | def __rdRadarControllerHeader(self,fp=None): | |
349 | if fp == None: |
|
347 | if fp == None: | |
350 | fp = self.__fp |
|
348 | fp = self.__fp | |
351 |
|
349 | |||
352 | self.m_RadarControllerHeader.read(fp) |
|
350 | self.m_RadarControllerHeader.read(fp) | |
353 |
|
351 | |||
354 |
|
352 | |||
355 | def __rdProcessingHeader(self,fp=None): |
|
353 | def __rdProcessingHeader(self,fp=None): | |
356 | if fp == None: |
|
354 | if fp == None: | |
357 | fp = self.__fp |
|
355 | fp = self.__fp | |
358 |
|
356 | |||
359 | self.m_ProcessingHeader.read(fp) |
|
357 | self.m_ProcessingHeader.read(fp) | |
360 |
|
358 | |||
361 |
|
359 | |||
362 | def __rdBasicHeader(self,fp=None): |
|
360 | def __rdBasicHeader(self,fp=None): | |
363 |
|
361 | |||
364 | if fp == None: |
|
362 | if fp == None: | |
365 | fp = self.__fp |
|
363 | fp = self.__fp | |
366 |
|
364 | |||
367 | self.m_BasicHeader.read(fp) |
|
365 | self.m_BasicHeader.read(fp) | |
368 |
|
366 | |||
369 |
|
367 | |||
370 | def __readFirstHeader(self): |
|
368 | def __readFirstHeader(self): | |
371 | """ |
|
369 | """ | |
372 | Lectura del First Header, es decir el Basic Header y el Long Header |
|
370 | Lectura del First Header, es decir el Basic Header y el Long Header | |
373 |
|
371 | |||
374 | Affected: |
|
372 | Affected: | |
375 | self.m_BasicHeader |
|
373 | self.m_BasicHeader | |
376 | self.m_SystemHeader |
|
374 | self.m_SystemHeader | |
377 | self.m_RadarControllerHeader |
|
375 | self.m_RadarControllerHeader | |
378 | self.m_ProcessingHeader |
|
376 | self.m_ProcessingHeader | |
379 | self.firstHeaderSize |
|
377 | self.firstHeaderSize | |
380 | self.__heights |
|
378 | self.__heights | |
381 | self.__dataType |
|
379 | self.__dataType | |
382 | self.__fileSizeByHeader |
|
380 | self.__fileSizeByHeader | |
383 | self.__ippSeconds |
|
381 | self.__ippSeconds | |
384 | self.__blocksize |
|
382 | self.__blocksize | |
385 | self.__pts2read |
|
383 | self.__pts2read | |
386 |
|
384 | |||
387 | Return: None |
|
385 | Return: None | |
388 | """ |
|
386 | """ | |
389 | self.__rdBasicHeader() |
|
387 | self.__rdBasicHeader() | |
390 | self.__rdSystemHeader() |
|
388 | self.__rdSystemHeader() | |
391 | self.__rdRadarControllerHeader() |
|
389 | self.__rdRadarControllerHeader() | |
392 | self.__rdProcessingHeader() |
|
390 | self.__rdProcessingHeader() | |
393 | self.firstHeaderSize = self.m_BasicHeader.size |
|
391 | self.firstHeaderSize = self.m_BasicHeader.size | |
394 |
|
392 | |||
395 | data_type=int(numpy.log2((self.m_ProcessingHeader.processFlags & PROCFLAG.DATATYPE_MASK))-numpy.log2(PROCFLAG.DATATYPE_CHAR)) |
|
393 | data_type=int(numpy.log2((self.m_ProcessingHeader.processFlags & PROCFLAG.DATATYPE_MASK))-numpy.log2(PROCFLAG.DATATYPE_CHAR)) | |
396 | if data_type == 0: |
|
394 | if data_type == 0: | |
397 | tmp = numpy.dtype([('real','<i1'),('imag','<i1')]) |
|
395 | tmp = numpy.dtype([('real','<i1'),('imag','<i1')]) | |
398 |
|
396 | |||
399 | elif data_type == 1: |
|
397 | elif data_type == 1: | |
400 | tmp = numpy.dtype([('real','<i2'),('imag','<i2')]) |
|
398 | tmp = numpy.dtype([('real','<i2'),('imag','<i2')]) | |
401 |
|
399 | |||
402 | elif data_type == 2: |
|
400 | elif data_type == 2: | |
403 | tmp = numpy.dtype([('real','<i4'),('imag','<i4')]) |
|
401 | tmp = numpy.dtype([('real','<i4'),('imag','<i4')]) | |
404 |
|
402 | |||
405 | elif data_type == 3: |
|
403 | elif data_type == 3: | |
406 | tmp = numpy.dtype([('real','<i8'),('imag','<i8')]) |
|
404 | tmp = numpy.dtype([('real','<i8'),('imag','<i8')]) | |
407 |
|
405 | |||
408 | elif data_type == 4: |
|
406 | elif data_type == 4: | |
409 | tmp = numpy.dtype([('real','<f4'),('imag','<f4')]) |
|
407 | tmp = numpy.dtype([('real','<f4'),('imag','<f4')]) | |
410 |
|
408 | |||
411 | elif data_type == 5: |
|
409 | elif data_type == 5: | |
412 | tmp = numpy.dtype([('real','<f8'),('imag','<f8')]) |
|
410 | tmp = numpy.dtype([('real','<f8'),('imag','<f8')]) | |
413 |
|
411 | |||
414 | else: |
|
412 | else: | |
415 | raise ValueError, 'Data type was not defined' |
|
413 | raise ValueError, 'Data type was not defined' | |
416 |
|
414 | |||
417 | xi = self.m_ProcessingHeader.firstHeight |
|
415 | xi = self.m_ProcessingHeader.firstHeight | |
418 | step = self.m_ProcessingHeader.deltaHeight |
|
416 | step = self.m_ProcessingHeader.deltaHeight | |
419 | xf = xi + self.m_ProcessingHeader.numHeights*step |
|
417 | xf = xi + self.m_ProcessingHeader.numHeights*step | |
420 |
|
418 | |||
421 | self.__heights = numpy.arange(xi, xf, step) |
|
419 | self.__heights = numpy.arange(xi, xf, step) | |
422 | self.__dataType = tmp |
|
420 | self.__dataType = tmp | |
423 | self.__fileSizeByHeader = self.m_ProcessingHeader.dataBlocksPerFile * self.m_ProcessingHeader.blockSize + self.firstHeaderSize + self.basicHeaderSize*(self.m_ProcessingHeader.dataBlocksPerFile - 1) |
|
421 | self.__fileSizeByHeader = self.m_ProcessingHeader.dataBlocksPerFile * self.m_ProcessingHeader.blockSize + self.firstHeaderSize + self.basicHeaderSize*(self.m_ProcessingHeader.dataBlocksPerFile - 1) | |
424 | self.__ippSeconds = 2*1000*self.m_RadarControllerHeader.ipp/self.__c |
|
422 | self.__ippSeconds = 2*1000*self.m_RadarControllerHeader.ipp/self.__c | |
425 |
|
423 | |||
426 | self.__pts2read = self.m_ProcessingHeader.profilesPerBlock * self.m_ProcessingHeader.numHeights * self.m_SystemHeader.numChannels |
|
424 | self.__pts2read = self.m_ProcessingHeader.profilesPerBlock * self.m_ProcessingHeader.numHeights * self.m_SystemHeader.numChannels | |
427 | self.__blocksize = self.__pts2read |
|
425 | self.__blocksize = self.__pts2read | |
428 |
|
426 | |||
429 |
|
427 | |||
430 | def __setNextFileOnline(self): |
|
428 | def __setNextFileOnline(self): | |
431 | """ |
|
429 | """ | |
432 | Busca el siguiente file que tenga suficiente data para ser leida, dentro de un folder especifico, si |
|
430 | Busca el siguiente file que tenga suficiente data para ser leida, dentro de un folder especifico, si | |
433 | no encuentra un file valido espera un tiempo determinado y luego busca en los posibles n files |
|
431 | no encuentra un file valido espera un tiempo determinado y luego busca en los posibles n files | |
434 | siguientes. |
|
432 | siguientes. | |
435 |
|
433 | |||
436 | Affected: |
|
434 | Affected: | |
437 | self.__flagIsNewFile |
|
435 | self.__flagIsNewFile | |
438 | self.filename |
|
436 | self.filename | |
439 | self.fileSize |
|
437 | self.fileSize | |
440 | self.__fp |
|
438 | self.__fp | |
441 | self.__set |
|
439 | self.__set | |
442 | self.noMoreFiles |
|
440 | self.noMoreFiles | |
443 |
|
441 | |||
444 | Return: |
|
442 | Return: | |
445 | 0 : si luego de una busqueda del siguiente file valido este no pudo ser encontrado |
|
443 | 0 : si luego de una busqueda del siguiente file valido este no pudo ser encontrado | |
446 | 1 : si el file fue abierto con exito y esta listo a ser leido |
|
444 | 1 : si el file fue abierto con exito y esta listo a ser leido | |
447 |
|
445 | |||
448 | Excepciones: |
|
446 | Excepciones: | |
449 | Si un determinado file no puede ser abierto |
|
447 | Si un determinado file no puede ser abierto | |
450 | """ |
|
448 | """ | |
451 | countFiles = 0 |
|
449 | countFiles = 0 | |
452 | countTries = 0 |
|
450 | countTries = 0 | |
453 |
|
451 | |||
454 | notFirstTime_flag = False |
|
452 | notFirstTime_flag = False | |
455 | fileOk_flag = False |
|
453 | fileOk_flag = False | |
456 | changeDir_flag = False |
|
454 | changeDir_flag = False | |
457 |
|
455 | |||
458 | self.__flagIsNewFile = 0 |
|
456 | self.__flagIsNewFile = 0 | |
459 |
|
457 | |||
460 | while( True ): #este loop permite llevar la cuenta de intentos, de files y carpetas, |
|
458 | while( True ): #este loop permite llevar la cuenta de intentos, de files y carpetas, | |
461 | #si no encuentra alguno sale del bucle |
|
459 | #si no encuentra alguno sale del bucle | |
462 | countFiles += 1 |
|
460 | countFiles += 1 | |
463 |
|
461 | |||
464 | if countFiles > (self.__nFiles + 1): |
|
462 | if countFiles > (self.__nFiles + 1): | |
465 | break |
|
463 | break | |
466 |
|
464 | |||
467 | self.__set += 1 |
|
465 | self.__set += 1 | |
468 |
|
466 | |||
469 | if countFiles > self.__nFiles: #si no encuentro el file buscado cambio de carpeta y busco en la siguiente carpeta |
|
467 | if countFiles > self.__nFiles: #si no encuentro el file buscado cambio de carpeta y busco en la siguiente carpeta | |
470 | self.__set = 0 |
|
468 | self.__set = 0 | |
471 | self.__doy += 1 |
|
469 | self.__doy += 1 | |
472 | changeDir_flag = True |
|
470 | changeDir_flag = True | |
473 |
|
471 | |||
474 | file = None |
|
472 | file = None | |
475 | filename = None |
|
473 | filename = None | |
476 | fileOk_flag = False |
|
474 | fileOk_flag = False | |
477 |
|
475 | |||
478 | #busca el 1er file disponible |
|
476 | #busca el 1er file disponible | |
479 | file, filename = checkForRealPath( self.__path, self.__year, self.__doy, self.__set, self.__ext ) |
|
477 | file, filename = checkForRealPath( self.__path, self.__year, self.__doy, self.__set, self.__ext ) | |
480 |
|
478 | |||
481 | if file == None: |
|
479 | if file == None: | |
482 | if notFirstTime_flag: #si no es la primera vez que busca el file entonces no espera y busca for el siguiente file |
|
480 | if notFirstTime_flag: #si no es la primera vez que busca el file entonces no espera y busca for el siguiente file | |
483 | print "\tsearching next \"%s\" file ..." % ( filename ) |
|
481 | print "\tsearching next \"%s\" file ..." % ( filename ) | |
484 | continue |
|
482 | continue | |
485 | else: #si es la primera vez que busca el file entonces espera self.__nTries veces hasta encontrarlo o no |
|
483 | else: #si es la primera vez que busca el file entonces espera self.__nTries veces hasta encontrarlo o no | |
486 | for nTries in range( self.__nTries ): |
|
484 | for nTries in range( self.__nTries ): | |
487 | print "\twaiting new \"%s\" file, try %03d ..." % ( filename, nTries+1 ) |
|
485 | print "\twaiting new \"%s\" file, try %03d ..." % ( filename, nTries+1 ) | |
488 | time.sleep( self.__delay ) |
|
486 | time.sleep( self.__delay ) | |
489 |
|
487 | |||
490 | file, filename = checkForRealPath( self.__path, self.__year, self.__doy, self.__set, self.__ext ) |
|
488 | file, filename = checkForRealPath( self.__path, self.__year, self.__doy, self.__set, self.__ext ) | |
491 | if file != None: |
|
489 | if file != None: | |
492 | fileOk_flag = True |
|
490 | fileOk_flag = True | |
493 | break |
|
491 | break | |
494 |
|
492 | |||
495 | if not( fileOk_flag ): #no encontro ningun file valido a leer despues de haber esperado alguno |
|
493 | if not( fileOk_flag ): #no encontro ningun file valido a leer despues de haber esperado alguno | |
496 | notFirstTime_flag = True |
|
494 | notFirstTime_flag = True | |
497 | continue |
|
495 | continue | |
498 |
|
496 | |||
499 | #una vez que se obtuvo el 1er file valido se procede a checkear si si tamanho es suficiente para empezar a leerlo |
|
497 | #una vez que se obtuvo el 1er file valido se procede a checkear si si tamanho es suficiente para empezar a leerlo | |
500 | currentSize = os.path.getsize( file ) |
|
498 | currentSize = os.path.getsize( file ) | |
501 | neededSize = self.m_ProcessingHeader.blockSize + self.firstHeaderSize |
|
499 | neededSize = self.m_ProcessingHeader.blockSize + self.firstHeaderSize | |
502 |
|
500 | |||
503 | #si el tamanho es suficiente entonces deja de buscar |
|
501 | #si el tamanho es suficiente entonces deja de buscar | |
504 | if currentSize > neededSize:# and (neededSize != 0): |
|
502 | if currentSize > neededSize:# and (neededSize != 0): | |
505 | fileOk_flag = True |
|
503 | fileOk_flag = True | |
506 | break |
|
504 | break | |
507 |
|
505 | |||
508 | fileOk_flag = False |
|
506 | fileOk_flag = False | |
509 | #si el file no tiene el tamanho necesario se espera una cierta cantidad de tiempo |
|
507 | #si el file no tiene el tamanho necesario se espera una cierta cantidad de tiempo | |
510 | #por una cierta cantidad de veces hasta que el contenido del file sea valido |
|
508 | #por una cierta cantidad de veces hasta que el contenido del file sea valido | |
511 | if changeDir_flag: #si al buscar un file cambie de directorio ya no espero y sigo con el siguiente file |
|
509 | if changeDir_flag: #si al buscar un file cambie de directorio ya no espero y sigo con el siguiente file | |
512 | print "\tsearching next \"%s\" file ..." % filename |
|
510 | print "\tsearching next \"%s\" file ..." % filename | |
513 | changeDir_flag = False |
|
511 | changeDir_flag = False | |
514 | continue |
|
512 | continue | |
515 |
|
513 | |||
516 | for nTries in range( self.__nTries ): |
|
514 | for nTries in range( self.__nTries ): | |
517 | print "\twaiting for the First Header block of \"%s\" file, try %03d ..." % ( filename, nTries+1 ) |
|
515 | print "\twaiting for the First Header block of \"%s\" file, try %03d ..." % ( filename, nTries+1 ) | |
518 | time.sleep( self.__delay ) |
|
516 | time.sleep( self.__delay ) | |
519 |
|
517 | |||
520 | currentSize = os.path.getsize( file ) |
|
518 | currentSize = os.path.getsize( file ) | |
521 | neededSize = self.m_ProcessingHeader.blockSize + self.firstHeaderSize |
|
519 | neededSize = self.m_ProcessingHeader.blockSize + self.firstHeaderSize | |
522 |
|
520 | |||
523 | if currentSize > neededSize: |
|
521 | if currentSize > neededSize: | |
524 | fileOk_flag = True |
|
522 | fileOk_flag = True | |
525 | break |
|
523 | break | |
526 |
|
524 | |||
527 | if fileOk_flag: #si encontro un file valido sale del bucle y deja de buscar |
|
525 | if fileOk_flag: #si encontro un file valido sale del bucle y deja de buscar | |
528 | break |
|
526 | break | |
529 |
|
527 | |||
530 | print "Skipping the file \"%s\" due to this files is empty" % filename |
|
528 | print "Skipping the file \"%s\" due to this files is empty" % filename | |
531 | countFiles = 0 |
|
529 | countFiles = 0 | |
532 |
|
530 | |||
533 | if fileOk_flag: |
|
531 | if fileOk_flag: | |
534 | self.fileSize = os.path.getsize( file ) #fileSize |
|
532 | self.fileSize = os.path.getsize( file ) #fileSize | |
535 | self.filename = file |
|
533 | self.filename = file | |
536 | self.__flagIsNewFile = 1 |
|
534 | self.__flagIsNewFile = 1 | |
537 | if self.__fp != None: self.__fp.close() |
|
535 | if self.__fp != None: self.__fp.close() | |
538 | self.__fp = open(file) |
|
536 | self.__fp = open(file) | |
539 | self.noMoreFiles = 0 |
|
537 | self.noMoreFiles = 0 | |
540 | print 'Setting the file: %s' % file |
|
538 | print 'Setting the file: %s' % file | |
541 | else: |
|
539 | else: | |
542 | self.fileSize = 0 |
|
540 | self.fileSize = 0 | |
543 | self.filename = None |
|
541 | self.filename = None | |
544 | self.__fp = None |
|
542 | self.__fp = None | |
545 | self.noMoreFiles = 1 |
|
543 | self.noMoreFiles = 1 | |
546 | print 'No more Files' |
|
544 | print 'No more Files' | |
547 |
|
545 | |||
548 | return fileOk_flag |
|
546 | return fileOk_flag | |
549 |
|
547 | |||
550 |
|
548 | |||
551 | def __setNextFileOffline(self): |
|
549 | def __setNextFileOffline(self): | |
552 |
|
550 | |||
553 | idFile = self.__idFile |
|
551 | idFile = self.__idFile | |
554 | while(True): |
|
552 | while(True): | |
555 |
|
553 | |||
556 | idFile += 1 |
|
554 | idFile += 1 | |
557 |
|
555 | |||
558 | if not(idFile < len(self.filenameList)): |
|
556 | if not(idFile < len(self.filenameList)): | |
559 | self.noMoreFiles = 1 |
|
557 | self.noMoreFiles = 1 | |
560 | print 'No more Files' |
|
558 | print 'No more Files' | |
561 | return 0 |
|
559 | return 0 | |
562 |
|
560 | |||
563 | filename = self.filenameList[idFile] |
|
561 | filename = self.filenameList[idFile] | |
564 | fileSize = os.path.getsize(filename) |
|
562 | fileSize = os.path.getsize(filename) | |
565 |
|
563 | |||
566 | try: |
|
564 | try: | |
567 | fp = open(filename,'rb') |
|
565 | fp = open(filename,'rb') | |
568 | except: |
|
566 | except: | |
569 | raise IOError, "The file %s can't be opened" %filename |
|
567 | raise IOError, "The file %s can't be opened" %filename | |
570 |
|
568 | |||
571 | currentSize = fileSize - fp.tell() |
|
569 | currentSize = fileSize - fp.tell() | |
572 | neededSize = self.m_ProcessingHeader.blockSize + self.firstHeaderSize |
|
570 | neededSize = self.m_ProcessingHeader.blockSize + self.firstHeaderSize | |
573 |
|
571 | |||
574 | if (currentSize < neededSize): |
|
572 | if (currentSize < neededSize): | |
575 | print "Skipping the file %s due to it hasn't enough data" %filename |
|
573 | print "Skipping the file %s due to it hasn't enough data" %filename | |
576 | continue |
|
574 | continue | |
577 |
|
575 | |||
578 | break |
|
576 | break | |
579 |
|
577 | |||
580 | self.__flagIsNewFile = 1 |
|
578 | self.__flagIsNewFile = 1 | |
581 | self.__idFile = idFile |
|
579 | self.__idFile = idFile | |
582 | self.filename = filename |
|
580 | self.filename = filename | |
583 | self.fileSize = fileSize |
|
581 | self.fileSize = fileSize | |
584 | self.__fp = fp |
|
582 | self.__fp = fp | |
585 |
|
583 | |||
586 | print 'Setting the file: %s'%self.filename |
|
584 | print 'Setting the file: %s'%self.filename | |
587 |
|
585 | |||
588 | return 1 |
|
586 | return 1 | |
589 |
|
587 | |||
590 |
|
588 | |||
591 | def __setNextFile(self): |
|
589 | def __setNextFile(self): | |
592 | """ |
|
590 | """ | |
593 | Determina el siguiente file a leer y si hay uno disponible lee el First Header |
|
591 | Determina el siguiente file a leer y si hay uno disponible lee el First Header | |
594 |
|
592 | |||
595 | Affected: |
|
593 | Affected: | |
596 | self.m_BasicHeader |
|
594 | self.m_BasicHeader | |
597 | self.m_SystemHeader |
|
595 | self.m_SystemHeader | |
598 | self.m_RadarControllerHeader |
|
596 | self.m_RadarControllerHeader | |
599 | self.m_ProcessingHeader |
|
597 | self.m_ProcessingHeader | |
600 | self.firstHeaderSize |
|
598 | self.firstHeaderSize | |
601 |
|
599 | |||
602 | Return: |
|
600 | Return: | |
603 | 0 : Si no hay files disponibles |
|
601 | 0 : Si no hay files disponibles | |
604 | 1 : Si hay mas files disponibles |
|
602 | 1 : Si hay mas files disponibles | |
605 | """ |
|
603 | """ | |
606 | if self.__fp != None: |
|
604 | if self.__fp != None: | |
607 | self.__fp.close() |
|
605 | self.__fp.close() | |
608 |
|
606 | |||
609 | if self.online: |
|
607 | if self.online: | |
610 | newFile = self.__setNextFileOnline() |
|
608 | newFile = self.__setNextFileOnline() | |
611 | else: |
|
609 | else: | |
612 | newFile = self.__setNextFileOffline() |
|
610 | newFile = self.__setNextFileOffline() | |
613 |
|
611 | |||
614 | if self.noMoreFiles: |
|
612 | if self.noMoreFiles: | |
615 | sys.exit(0) |
|
613 | sys.exit(0) | |
616 |
|
614 | |||
617 | if not(newFile): |
|
615 | if not(newFile): | |
618 | return 0 |
|
616 | return 0 | |
619 |
|
617 | |||
620 | self.__readFirstHeader() |
|
618 | self.__readFirstHeader() | |
621 | self.nBlocks = 0 |
|
619 | self.nBlocks = 0 | |
622 | return 1 |
|
620 | return 1 | |
623 |
|
621 | |||
624 |
|
622 | |||
625 | def __setNewBlock(self): |
|
623 | def __setNewBlock(self): | |
626 | """ |
|
624 | """ | |
627 | Lee el Basic Header y posiciona le file pointer en la posicion inicial del bloque a leer |
|
625 | Lee el Basic Header y posiciona le file pointer en la posicion inicial del bloque a leer | |
628 |
|
626 | |||
629 | Affected: |
|
627 | Affected: | |
630 | self.m_BasicHeader |
|
628 | self.m_BasicHeader | |
631 | self.flagResetProcessing |
|
629 | self.flagResetProcessing | |
632 | self.ns |
|
630 | self.ns | |
633 |
|
631 | |||
634 | Return: |
|
632 | Return: | |
635 | 0 : Si el file no tiene un Basic Header que pueda ser leido |
|
633 | 0 : Si el file no tiene un Basic Header que pueda ser leido | |
636 | 1 : Si se pudo leer el Basic Header |
|
634 | 1 : Si se pudo leer el Basic Header | |
637 | """ |
|
635 | """ | |
638 | if self.__fp == None: |
|
636 | if self.__fp == None: | |
639 | return 0 |
|
637 | return 0 | |
640 |
|
638 | |||
641 | if self.__flagIsNewFile: |
|
639 | if self.__flagIsNewFile: | |
642 | return 1 |
|
640 | return 1 | |
643 |
|
641 | |||
644 | currentSize = self.fileSize - self.__fp.tell() |
|
642 | currentSize = self.fileSize - self.__fp.tell() | |
645 | neededSize = self.m_ProcessingHeader.blockSize + self.basicHeaderSize |
|
643 | neededSize = self.m_ProcessingHeader.blockSize + self.basicHeaderSize | |
646 |
|
644 | |||
647 | #If there is enough data setting new data block |
|
645 | #If there is enough data setting new data block | |
648 | if ( currentSize >= neededSize ): |
|
646 | if ( currentSize >= neededSize ): | |
649 | self.__rdBasicHeader() |
|
647 | self.__rdBasicHeader() | |
650 | return 1 |
|
648 | return 1 | |
651 |
|
649 | |||
652 | #si es OnLine y ademas aun no se han leido un bloque completo entonces se espera por uno valido |
|
650 | #si es OnLine y ademas aun no se han leido un bloque completo entonces se espera por uno valido | |
653 | elif (self.nBlocks != self.m_ProcessingHeader.dataBlocksPerFile) and self.online: |
|
651 | elif (self.nBlocks != self.m_ProcessingHeader.dataBlocksPerFile) and self.online: | |
654 | for nTries in range( self.__nTries ): |
|
652 | for nTries in range( self.__nTries ): | |
655 |
|
653 | |||
656 | fpointer = self.__fp.tell() |
|
654 | fpointer = self.__fp.tell() | |
657 | self.__fp.close() |
|
655 | self.__fp.close() | |
658 |
|
656 | |||
659 | print "\tWaiting for the next block, try %03d ..." % (nTries+1) |
|
657 | print "\tWaiting for the next block, try %03d ..." % (nTries+1) | |
660 | time.sleep( self.__delay ) |
|
658 | time.sleep( self.__delay ) | |
661 |
|
659 | |||
662 | self.__fp = open( self.filename, 'rb' ) |
|
660 | self.__fp = open( self.filename, 'rb' ) | |
663 | self.__fp.seek( fpointer ) |
|
661 | self.__fp.seek( fpointer ) | |
664 |
|
662 | |||
665 | self.fileSize = os.path.getsize( self.filename ) |
|
663 | self.fileSize = os.path.getsize( self.filename ) | |
666 | currentSize = self.fileSize - self.__fp.tell() |
|
664 | currentSize = self.fileSize - self.__fp.tell() | |
667 | neededSize = self.m_ProcessingHeader.blockSize + self.basicHeaderSize |
|
665 | neededSize = self.m_ProcessingHeader.blockSize + self.basicHeaderSize | |
668 |
|
666 | |||
669 | if ( currentSize >= neededSize ): |
|
667 | if ( currentSize >= neededSize ): | |
670 | self.__rdBasicHeader() |
|
668 | self.__rdBasicHeader() | |
671 | return 1 |
|
669 | return 1 | |
672 |
|
670 | |||
673 | #Setting new file |
|
671 | #Setting new file | |
674 | if not( self.__setNextFile() ): |
|
672 | if not( self.__setNextFile() ): | |
675 | return 0 |
|
673 | return 0 | |
676 |
|
674 | |||
677 | deltaTime = self.m_BasicHeader.utc - self.__lastUTTime # check this |
|
675 | deltaTime = self.m_BasicHeader.utc - self.__lastUTTime # check this | |
678 |
|
676 | |||
679 | self.flagResetProcessing = 0 |
|
677 | self.flagResetProcessing = 0 | |
680 |
|
678 | |||
681 | if deltaTime > self.__maxTimeStep: |
|
679 | if deltaTime > self.__maxTimeStep: | |
682 | self.flagResetProcessing = 1 |
|
680 | self.flagResetProcessing = 1 | |
683 | #self.nReadBlocks = 0 |
|
681 | #self.nReadBlocks = 0 | |
684 |
|
682 | |||
685 | return 1 |
|
683 | return 1 | |
686 |
|
684 | |||
687 |
|
685 | |||
688 | def __readBlock(self): |
|
686 | def __readBlock(self): | |
689 | """ |
|
687 | """ | |
690 | __readBlock lee el bloque de datos desde la posicion actual del puntero del archivo |
|
688 | __readBlock lee el bloque de datos desde la posicion actual del puntero del archivo | |
691 | (self.__fp) y actualiza todos los parametros relacionados al bloque de datos |
|
689 | (self.__fp) y actualiza todos los parametros relacionados al bloque de datos | |
692 | (metadata + data). La data leida es almacenada en el buffer y el contador del buffer |
|
690 | (metadata + data). La data leida es almacenada en el buffer y el contador del buffer | |
693 | es seteado a 0 |
|
691 | es seteado a 0 | |
694 |
|
692 | |||
695 | Inputs: |
|
693 | Inputs: | |
696 | None |
|
694 | None | |
697 |
|
695 | |||
698 | Return: |
|
696 | Return: | |
699 | None |
|
697 | None | |
700 |
|
698 | |||
701 | Affected: |
|
699 | Affected: | |
702 | self.__datablockIndex |
|
700 | self.__datablockIndex | |
703 | self.datablock |
|
701 | self.datablock | |
704 | self.__flagIsNewFile |
|
702 | self.__flagIsNewFile | |
705 | self.idProfile |
|
703 | self.idProfile | |
706 | self.flagIsNewBlock |
|
704 | self.flagIsNewBlock | |
707 | self.nReadBlocks |
|
705 | self.nReadBlocks | |
708 |
|
706 | |||
709 | Exceptions: |
|
707 | Exceptions: | |
710 | Si un bloque leido no es un bloque valido |
|
708 | Si un bloque leido no es un bloque valido | |
711 | """ |
|
709 | """ | |
712 | blockOk_flag = False |
|
710 | blockOk_flag = False | |
713 | fpointer = self.__fp.tell() |
|
711 | fpointer = self.__fp.tell() | |
714 |
|
712 | |||
715 | junk = numpy.fromfile( self.__fp, self.__dataType, self.__pts2read ) |
|
713 | junk = numpy.fromfile( self.__fp, self.__dataType, self.__pts2read ) | |
716 |
|
714 | |||
717 | if self.online: |
|
715 | if self.online: | |
718 | if junk.size != self.__blocksize: |
|
716 | if junk.size != self.__blocksize: | |
719 | for nTries in range( self.__nTries ): |
|
717 | for nTries in range( self.__nTries ): | |
720 | print "\tWaiting for the next block, try %03d ..." % (nTries+1) |
|
718 | print "\tWaiting for the next block, try %03d ..." % (nTries+1) | |
721 | time.sleep( self.__delay ) |
|
719 | time.sleep( self.__delay ) | |
722 | self.__fp.seek( fpointer ) |
|
720 | self.__fp.seek( fpointer ) | |
723 | fpointer = self.__fp.tell() |
|
721 | fpointer = self.__fp.tell() | |
724 | junk = numpy.fromfile( self.__fp, self.__dataType, self.__pts2read ) |
|
722 | junk = numpy.fromfile( self.__fp, self.__dataType, self.__pts2read ) | |
725 | if junk.size == self.__blocksize: |
|
723 | if junk.size == self.__blocksize: | |
726 | blockOk_flag = True |
|
724 | blockOk_flag = True | |
727 | break |
|
725 | break | |
728 |
|
726 | |||
729 | if not( blockOk_flag ): |
|
727 | if not( blockOk_flag ): | |
730 | return 0 |
|
728 | return 0 | |
731 |
|
729 | |||
732 | try: |
|
730 | try: | |
733 | junk = junk.reshape( (self.m_ProcessingHeader.profilesPerBlock, self.m_ProcessingHeader.numHeights, self.m_SystemHeader.numChannels) ) |
|
731 | junk = junk.reshape( (self.m_ProcessingHeader.profilesPerBlock, self.m_ProcessingHeader.numHeights, self.m_SystemHeader.numChannels) ) | |
734 | except: |
|
732 | except: | |
735 | print "Data file %s is invalid" % self.filename |
|
733 | print "Data file %s is invalid" % self.filename | |
736 | return 0 |
|
734 | return 0 | |
737 |
|
735 | |||
738 | #data = junk['real'] + junk['imag']*1j |
|
736 | #data = junk['real'] + junk['imag']*1j | |
739 | self.datablock = junk['real'] + junk['imag']*1j |
|
737 | self.datablock = junk['real'] + junk['imag']*1j | |
740 |
|
738 | |||
741 | self.__datablockIndex = 0 |
|
739 | self.__datablockIndex = 0 | |
742 | self.__flagIsNewFile = 0 |
|
740 | self.__flagIsNewFile = 0 | |
743 | self.idProfile = 0 |
|
741 | self.idProfile = 0 | |
744 | self.flagIsNewBlock = 1 |
|
742 | self.flagIsNewBlock = 1 | |
745 |
|
743 | |||
746 | self.nReadBlocks += 1 |
|
744 | self.nReadBlocks += 1 | |
747 | self.nBlocks += 1 |
|
745 | self.nBlocks += 1 | |
748 |
|
746 | |||
749 | return 1 |
|
747 | return 1 | |
750 |
|
748 | |||
751 |
|
749 | |||
752 | def __hasNotDataInBuffer(self): |
|
750 | def __hasNotDataInBuffer(self): | |
753 | if self.__datablockIndex >= self.m_ProcessingHeader.profilesPerBlock: |
|
751 | if self.__datablockIndex >= self.m_ProcessingHeader.profilesPerBlock: | |
754 | return 1 |
|
752 | return 1 | |
755 | return 0 |
|
753 | return 0 | |
756 |
|
754 | |||
757 |
|
755 | |||
758 | def __searchFilesOnLine(self, path, startDateTime=None, ext = ".r"): |
|
756 | def __searchFilesOnLine(self, path, startDateTime=None, ext = ".r"): | |
759 | """ |
|
757 | """ | |
760 | Busca el ultimo archivo de la ultima carpeta (determinada o no por startDateTime) y |
|
758 | Busca el ultimo archivo de la ultima carpeta (determinada o no por startDateTime) y | |
761 | devuelve el archivo encontrado ademas de otros datos. |
|
759 | devuelve el archivo encontrado ademas de otros datos. | |
762 |
|
760 | |||
763 | Input: |
|
761 | Input: | |
764 | path : carpeta donde estan contenidos los files que contiene data |
|
762 | path : carpeta donde estan contenidos los files que contiene data | |
765 | startDateTime : punto especifico en el tiempo del cual se requiere la data |
|
763 | startDateTime : punto especifico en el tiempo del cual se requiere la data | |
766 | ext : extension de los files |
|
764 | ext : extension de los files | |
767 |
|
765 | |||
768 | Return: |
|
766 | Return: | |
769 | year : el anho |
|
767 | year : el anho | |
770 | doy : el numero de dia del anho |
|
768 | doy : el numero de dia del anho | |
771 | set : el set del archivo |
|
769 | set : el set del archivo | |
772 | filename : el ultimo file de una determinada carpeta |
|
770 | filename : el ultimo file de una determinada carpeta | |
773 | directory : eL directorio donde esta el file encontrado |
|
771 | directory : eL directorio donde esta el file encontrado | |
774 | """ |
|
772 | """ | |
775 | print "Searching files ..." |
|
773 | print "Searching files ..." | |
776 |
|
774 | |||
777 | dirList = [] |
|
775 | dirList = [] | |
778 | directory = None |
|
776 | directory = None | |
779 |
|
777 | |||
780 | if startDateTime == None: |
|
778 | if startDateTime == None: | |
781 | for thisPath in os.listdir(path): |
|
779 | for thisPath in os.listdir(path): | |
782 | if os.path.isdir( os.path.join(path,thisPath) ): |
|
780 | if os.path.isdir( os.path.join(path,thisPath) ): | |
783 | dirList.append( thisPath ) |
|
781 | dirList.append( thisPath ) | |
784 |
|
782 | |||
785 | dirList = sorted( dirList, key=str.lower ) #para que quede ordenado al margen de si el nombre esta en mayusculas o minusculas, utilizo la funcion sorted |
|
783 | dirList = sorted( dirList, key=str.lower ) #para que quede ordenado al margen de si el nombre esta en mayusculas o minusculas, utilizo la funcion sorted | |
786 | if len(dirList) > 0 : |
|
784 | if len(dirList) > 0 : | |
787 | directory = dirList[-1] #me quedo con el ultimo directorio de una carpeta |
|
785 | directory = dirList[-1] #me quedo con el ultimo directorio de una carpeta | |
788 | else: |
|
786 | else: | |
789 | year = startDateTime.timetuple().tm_year |
|
787 | year = startDateTime.timetuple().tm_year | |
790 | doy = startDateTime.timetuple().tm_yday |
|
788 | doy = startDateTime.timetuple().tm_yday | |
791 |
|
789 | |||
792 | doyPath = "D%04d%03d" % (year,doy) #caso del nombre en mayusculas |
|
790 | doyPath = "D%04d%03d" % (year,doy) #caso del nombre en mayusculas | |
793 | if os.path.isdir( os.path.join(path,doyPath) ): |
|
791 | if os.path.isdir( os.path.join(path,doyPath) ): | |
794 | directory = doyPath |
|
792 | directory = doyPath | |
795 |
|
793 | |||
796 | doyPath = doyPath.lower() #caso del nombre en minusculas |
|
794 | doyPath = doyPath.lower() #caso del nombre en minusculas | |
797 | if os.path.isdir( os.path.join(path,doyPath) ): |
|
795 | if os.path.isdir( os.path.join(path,doyPath) ): | |
798 | directory = doyPath |
|
796 | directory = doyPath | |
799 |
|
797 | |||
800 | if directory == None: |
|
798 | if directory == None: | |
801 | return 0, 0, 0, None, None |
|
799 | return 0, 0, 0, None, None | |
802 |
|
800 | |||
803 | filename = getlastFileFromPath( os.listdir( os.path.join(path,directory) ), ext ) |
|
801 | filename = getlastFileFromPath( os.listdir( os.path.join(path,directory) ), ext ) | |
804 |
|
802 | |||
805 | if filename == None: |
|
803 | if filename == None: | |
806 | return 0, 0, 0, None, None |
|
804 | return 0, 0, 0, None, None | |
807 |
|
805 | |||
808 | year = int( directory[-7:-3] ) |
|
806 | year = int( directory[-7:-3] ) | |
809 | doy = int( directory[-3:] ) |
|
807 | doy = int( directory[-3:] ) | |
810 | ln = len( ext ) |
|
808 | ln = len( ext ) | |
811 | set = int( filename[-ln-3:-ln] ) |
|
809 | set = int( filename[-ln-3:-ln] ) | |
812 |
|
810 | |||
813 | return year, doy, set, filename, directory |
|
811 | return year, doy, set, filename, directory | |
814 |
|
812 | |||
815 |
|
813 | |||
816 | def __searchFilesOffLine(self, path, startDateTime, endDateTime, set=None, expLabel = "", ext = ".r"): |
|
814 | def __searchFilesOffLine(self, path, startDateTime, endDateTime, set=None, expLabel = "", ext = ".r"): | |
817 | """ |
|
815 | """ | |
818 | Realiza una busqueda de los archivos que coincidan con los parametros |
|
816 | Realiza una busqueda de los archivos que coincidan con los parametros | |
819 | especificados y se encuentren ubicados en el path indicado. Para realizar una busqueda |
|
817 | especificados y se encuentren ubicados en el path indicado. Para realizar una busqueda | |
820 | correcta la estructura de directorios debe ser la siguiente: |
|
818 | correcta la estructura de directorios debe ser la siguiente: | |
821 |
|
819 | |||
822 | ...path/D[yyyy][ddd]/expLabel/D[yyyy][ddd][sss].ext |
|
820 | ...path/D[yyyy][ddd]/expLabel/D[yyyy][ddd][sss].ext | |
823 |
|
821 | |||
824 | [yyyy]: anio |
|
822 | [yyyy]: anio | |
825 | [ddd] : dia del anio |
|
823 | [ddd] : dia del anio | |
826 | [sss] : set del archivo |
|
824 | [sss] : set del archivo | |
827 |
|
825 | |||
828 | Inputs: |
|
826 | Inputs: | |
829 | path : Directorio de datos donde se realizara la busqueda. Todos los |
|
827 | path : Directorio de datos donde se realizara la busqueda. Todos los | |
830 | ficheros que concidan con el criterio de busqueda seran |
|
828 | ficheros que concidan con el criterio de busqueda seran | |
831 | almacenados en una lista y luego retornados. |
|
829 | almacenados en una lista y luego retornados. | |
832 | startDateTime : Fecha inicial. Rechaza todos los archivos donde |
|
830 | startDateTime : Fecha inicial. Rechaza todos los archivos donde | |
833 | file end time < startDateTime (obejto datetime.datetime) |
|
831 | file end time < startDateTime (obejto datetime.datetime) | |
834 |
|
832 | |||
835 | endDateTime : Fecha final. Rechaza todos los archivos donde |
|
833 | endDateTime : Fecha final. Rechaza todos los archivos donde | |
836 | file start time > endDateTime (obejto datetime.datetime) |
|
834 | file start time > endDateTime (obejto datetime.datetime) | |
837 |
|
835 | |||
838 | set : Set del primer archivo a leer. Por defecto None |
|
836 | set : Set del primer archivo a leer. Por defecto None | |
839 |
|
837 | |||
840 | expLabel : Nombre del subdirectorio de datos. Por defecto "" |
|
838 | expLabel : Nombre del subdirectorio de datos. Por defecto "" | |
841 |
|
839 | |||
842 | ext : Extension de los archivos a leer. Por defecto .r |
|
840 | ext : Extension de los archivos a leer. Por defecto .r | |
843 |
|
841 | |||
844 | Return: |
|
842 | Return: | |
845 |
|
843 | |||
846 | (pathList, filenameList) |
|
844 | (pathList, filenameList) | |
847 |
|
845 | |||
848 | pathList : Lista de directorios donde se encontraron archivos dentro |
|
846 | pathList : Lista de directorios donde se encontraron archivos dentro | |
849 | de los parametros especificados |
|
847 | de los parametros especificados | |
850 | filenameList : Lista de archivos (ruta completa) que coincidieron con los |
|
848 | filenameList : Lista de archivos (ruta completa) que coincidieron con los | |
851 | parametros especificados. |
|
849 | parametros especificados. | |
852 |
|
850 | |||
853 | Variables afectadas: |
|
851 | Variables afectadas: | |
854 |
|
852 | |||
855 | self.filenameList: Lista de archivos (ruta completa) que la clase utiliza |
|
853 | self.filenameList: Lista de archivos (ruta completa) que la clase utiliza | |
856 | como fuente para leer los bloque de datos, si se termina |
|
854 | como fuente para leer los bloque de datos, si se termina | |
857 | de leer todos los bloques de datos de un determinado |
|
855 | de leer todos los bloques de datos de un determinado | |
858 | archivo se pasa al siguiente archivo de la lista. |
|
856 | archivo se pasa al siguiente archivo de la lista. | |
859 |
|
857 | |||
860 | Excepciones: |
|
858 | Excepciones: | |
861 |
|
859 | |||
862 | """ |
|
860 | """ | |
863 | print "Searching files ..." |
|
861 | print "Searching files ..." | |
864 |
|
862 | |||
865 | dirList = [] |
|
863 | dirList = [] | |
866 | for thisPath in os.listdir(path): |
|
864 | for thisPath in os.listdir(path): | |
867 | if os.path.isdir(os.path.join(path,thisPath)): |
|
865 | if os.path.isdir(os.path.join(path,thisPath)): | |
868 | dirList.append(thisPath) |
|
866 | dirList.append(thisPath) | |
869 |
|
867 | |||
870 | pathList = [] |
|
868 | pathList = [] | |
871 |
|
869 | |||
872 | thisDateTime = startDateTime |
|
870 | thisDateTime = startDateTime | |
873 |
|
871 | |||
874 | while(thisDateTime <= endDateTime): |
|
872 | while(thisDateTime <= endDateTime): | |
875 | year = thisDateTime.timetuple().tm_year |
|
873 | year = thisDateTime.timetuple().tm_year | |
876 | doy = thisDateTime.timetuple().tm_yday |
|
874 | doy = thisDateTime.timetuple().tm_yday | |
877 |
|
875 | |||
878 | match = fnmatch.filter(dirList, '?' + '%4.4d%3.3d' % (year,doy)) |
|
876 | match = fnmatch.filter(dirList, '?' + '%4.4d%3.3d' % (year,doy)) | |
879 | if len(match) == 0: |
|
877 | if len(match) == 0: | |
880 | thisDateTime += datetime.timedelta(1) |
|
878 | thisDateTime += datetime.timedelta(1) | |
881 | continue |
|
879 | continue | |
882 |
|
880 | |||
883 | pathList.append(os.path.join(path,match[0],expLabel)) |
|
881 | pathList.append(os.path.join(path,match[0],expLabel)) | |
884 | thisDateTime += datetime.timedelta(1) |
|
882 | thisDateTime += datetime.timedelta(1) | |
885 |
|
883 | |||
886 | startUtSeconds = time.mktime(startDateTime.timetuple()) |
|
884 | startUtSeconds = time.mktime(startDateTime.timetuple()) | |
887 | endUtSeconds = time.mktime(endDateTime.timetuple()) |
|
885 | endUtSeconds = time.mktime(endDateTime.timetuple()) | |
888 |
|
886 | |||
889 | filenameList = [] |
|
887 | filenameList = [] | |
890 | for thisPath in pathList: |
|
888 | for thisPath in pathList: | |
891 | fileList = glob.glob1(thisPath, "*%s" %ext) |
|
889 | fileList = glob.glob1(thisPath, "*%s" %ext) | |
892 | fileList.sort() |
|
890 | fileList.sort() | |
893 | for file in fileList: |
|
891 | for file in fileList: | |
894 | filename = os.path.join(thisPath,file) |
|
892 | filename = os.path.join(thisPath,file) | |
895 | if isThisFileinRange(filename, startUtSeconds, endUtSeconds): |
|
893 | if isThisFileinRange(filename, startUtSeconds, endUtSeconds): | |
896 | filenameList.append(filename) |
|
894 | filenameList.append(filename) | |
897 |
|
895 | |||
898 | self.filenameList = filenameList |
|
896 | self.filenameList = filenameList | |
899 |
|
897 | |||
900 | return pathList, filenameList |
|
898 | return pathList, filenameList | |
901 |
|
899 | |||
902 |
|
900 | |||
903 | def __initFilesOnline( self, path, dirfilename, filename ): |
|
901 | def __initFilesOnline( self, path, dirfilename, filename ): | |
904 | """ |
|
902 | """ | |
905 | Verifica que el primer file tenga una data valida, para ello leo el 1er bloque |
|
903 | Verifica que el primer file tenga una data valida, para ello leo el 1er bloque | |
906 | del file, si no es un file valido espera una cierta cantidad de tiempo a que |
|
904 | del file, si no es un file valido espera una cierta cantidad de tiempo a que | |
907 | lo sea, si transcurrido el tiempo no logra validar el file entonces el metodo |
|
905 | lo sea, si transcurrido el tiempo no logra validar el file entonces el metodo | |
908 | devuelve 0 caso contrario devuelve 1 |
|
906 | devuelve 0 caso contrario devuelve 1 | |
909 |
|
907 | |||
910 | Affected: |
|
908 | Affected: | |
911 | m_BasicHeader |
|
909 | m_BasicHeader | |
912 |
|
910 | |||
913 | Return: |
|
911 | Return: | |
914 | 0 : file no valido para ser leido |
|
912 | 0 : file no valido para ser leido | |
915 | 1 : file valido para ser leido |
|
913 | 1 : file valido para ser leido | |
916 | """ |
|
914 | """ | |
917 | m_BasicHeader = BasicHeader() |
|
915 | m_BasicHeader = BasicHeader() | |
918 |
|
916 | |||
919 | file = os.path.join( path, dirfilename, filename ) |
|
917 | file = os.path.join( path, dirfilename, filename ) | |
920 |
|
918 | |||
921 | for nTries in range( self.__nTries+1 ): |
|
919 | for nTries in range( self.__nTries+1 ): | |
922 | try: |
|
920 | try: | |
923 | fp = open( file,'rb' ) #lectura binaria |
|
921 | fp = open( file,'rb' ) #lectura binaria | |
924 | except: |
|
922 | except: | |
925 | raise IOError, "The file %s can't be opened" % (file) |
|
923 | raise IOError, "The file %s can't be opened" % (file) | |
926 |
|
924 | |||
927 | try: |
|
925 | try: | |
928 | m_BasicHeader.read(fp) |
|
926 | m_BasicHeader.read(fp) | |
929 | except: |
|
927 | except: | |
930 | print "The file %s is empty" % filename |
|
928 | print "The file %s is empty" % filename | |
931 |
|
929 | |||
932 | fp.close() |
|
930 | fp.close() | |
933 | fp = None |
|
931 | fp = None | |
934 |
|
932 | |||
935 | if m_BasicHeader.size > 24: |
|
933 | if m_BasicHeader.size > 24: | |
936 | break |
|
934 | break | |
937 |
|
935 | |||
938 | if nTries >= self.__nTries: #si ya espero la cantidad de veces necesarias entonces ya no vuelve a esperar |
|
936 | if nTries >= self.__nTries: #si ya espero la cantidad de veces necesarias entonces ya no vuelve a esperar | |
939 | break |
|
937 | break | |
940 |
|
938 | |||
941 | print '\twaiting for new block: try %02d' % ( nTries ) |
|
939 | print '\twaiting for new block: try %02d' % ( nTries ) | |
942 | time.sleep( self.__delay ) |
|
940 | time.sleep( self.__delay ) | |
943 |
|
941 | |||
944 | if m_BasicHeader.size <= 24: |
|
942 | if m_BasicHeader.size <= 24: | |
945 | return 0 |
|
943 | return 0 | |
946 |
|
944 | |||
947 | return 1 |
|
945 | return 1 | |
948 |
|
946 | |||
949 |
|
947 | |||
950 | def setup(self, path, startDateTime, endDateTime=None, set=None, expLabel = "", ext = ".r", online = 0): |
|
948 | def setup(self, path, startDateTime, endDateTime=None, set=None, expLabel = "", ext = ".r", online = 0): | |
951 | """ |
|
949 | """ | |
952 | setup configura los parametros de lectura de la clase VoltageReader. |
|
950 | setup configura los parametros de lectura de la clase VoltageReader. | |
953 |
|
951 | |||
954 | Si el modo de lectura es offline, primero se realiza una busqueda de todos los archivos |
|
952 | Si el modo de lectura es offline, primero se realiza una busqueda de todos los archivos | |
955 | que coincidan con los parametros especificados; esta lista de archivos son almacenados en |
|
953 | que coincidan con los parametros especificados; esta lista de archivos son almacenados en | |
956 | self.filenameList. |
|
954 | self.filenameList. | |
957 |
|
955 | |||
958 | Input: |
|
956 | Input: | |
959 | path : Directorios donde se ubican los datos a leer. Dentro de este |
|
957 | path : Directorios donde se ubican los datos a leer. Dentro de este | |
960 | directorio deberia de estar subdirectorios de la forma: |
|
958 | directorio deberia de estar subdirectorios de la forma: | |
961 |
|
959 | |||
962 | path/D[yyyy][ddd]/expLabel/P[yyyy][ddd][sss][ext] |
|
960 | path/D[yyyy][ddd]/expLabel/P[yyyy][ddd][sss][ext] | |
963 |
|
961 | |||
964 | startDateTime : Fecha inicial. Rechaza todos los archivos donde |
|
962 | startDateTime : Fecha inicial. Rechaza todos los archivos donde | |
965 | file end time < startDatetime (obejto datetime.datetime) |
|
963 | file end time < startDatetime (obejto datetime.datetime) | |
966 |
|
964 | |||
967 | endDateTime : Fecha final. Si no es None, rechaza todos los archivos donde |
|
965 | endDateTime : Fecha final. Si no es None, rechaza todos los archivos donde | |
968 | file end time < startDatetime (obejto datetime.datetime) |
|
966 | file end time < startDatetime (obejto datetime.datetime) | |
969 |
|
967 | |||
970 | set : Set del primer archivo a leer. Por defecto None |
|
968 | set : Set del primer archivo a leer. Por defecto None | |
971 |
|
969 | |||
972 | expLabel : Nombre del subdirectorio de datos. Por defecto "" |
|
970 | expLabel : Nombre del subdirectorio de datos. Por defecto "" | |
973 |
|
971 | |||
974 | ext : Extension de los archivos a leer. Por defecto .r |
|
972 | ext : Extension de los archivos a leer. Por defecto .r | |
975 |
|
973 | |||
976 | online : Si es == a 0 entonces busca files que cumplan con las condiciones dadas |
|
974 | online : Si es == a 0 entonces busca files que cumplan con las condiciones dadas | |
977 |
|
975 | |||
978 | Return: |
|
976 | Return: | |
979 | 0 : Si no encuentra files que cumplan con las condiciones dadas |
|
977 | 0 : Si no encuentra files que cumplan con las condiciones dadas | |
980 | 1 : Si encuentra files que cumplan con las condiciones dadas |
|
978 | 1 : Si encuentra files que cumplan con las condiciones dadas | |
981 |
|
979 | |||
982 | Affected: |
|
980 | Affected: | |
983 | self.startUTCSeconds |
|
981 | self.startUTCSeconds | |
984 | self.endUTCSeconds |
|
982 | self.endUTCSeconds | |
985 | self.startYear |
|
983 | self.startYear | |
986 | self.endYear |
|
984 | self.endYear | |
987 | self.startDoy |
|
985 | self.startDoy | |
988 | self.endDoy |
|
986 | self.endDoy | |
989 | self.__pathList |
|
987 | self.__pathList | |
990 | self.filenameList |
|
988 | self.filenameList | |
991 | self.online |
|
989 | self.online | |
992 | """ |
|
990 | """ | |
993 | if online: |
|
991 | if online: | |
994 | fileOK_flag = False |
|
992 | fileOK_flag = False | |
995 | subfolder = "D%04d%03d" % ( startDateTime.timetuple().tm_year, startDateTime.timetuple().tm_yday ) |
|
993 | subfolder = "D%04d%03d" % ( startDateTime.timetuple().tm_year, startDateTime.timetuple().tm_yday ) | |
996 | file = os.path.join( path, subfolder ) |
|
994 | file = os.path.join( path, subfolder ) | |
997 |
|
995 | |||
998 | for nTries in range( self.__nTries+1 ): #espera por el 1er file |
|
996 | for nTries in range( self.__nTries+1 ): #espera por el 1er file | |
999 | year, doy, set, filename, dirfilename = self.__searchFilesOnLine( path, startDateTime, ext ) |
|
997 | year, doy, set, filename, dirfilename = self.__searchFilesOnLine( path, startDateTime, ext ) | |
1000 |
|
998 | |||
1001 | if filename != None: |
|
999 | if filename != None: | |
1002 | if isFileOK( os.path.join( path,dirfilename,filename ) ): |
|
1000 | if isFileOK( os.path.join( path,dirfilename,filename ) ): | |
1003 | fileOK_flag = True |
|
1001 | fileOK_flag = True | |
1004 | break |
|
1002 | break | |
1005 |
|
1003 | |||
1006 | if nTries >= self.__nTries: #si ya espero la cantidad de veces necesarias entonces ya no vuelve a esperar |
|
1004 | if nTries >= self.__nTries: #si ya espero la cantidad de veces necesarias entonces ya no vuelve a esperar | |
1007 | break |
|
1005 | break | |
1008 |
|
1006 | |||
1009 | print "Searching first file in \"%s\", try %03d ..." % ( file, nTries+1 ) |
|
1007 | print "Searching first file in \"%s\", try %03d ..." % ( file, nTries+1 ) | |
1010 | time.sleep( self.__delay ) |
|
1008 | time.sleep( self.__delay ) | |
1011 |
|
1009 | |||
1012 | if not( fileOK_flag ): #filename == None: |
|
1010 | if not( fileOK_flag ): #filename == None: | |
1013 | print "No files on line or invalid first file" |
|
1011 | print "No files on line or invalid first file" | |
1014 | return 0 |
|
1012 | return 0 | |
1015 |
|
1013 | |||
1016 | if self.__initFilesOnline( path, dirfilename, filename ) == 0: |
|
1014 | if self.__initFilesOnline( path, dirfilename, filename ) == 0: | |
1017 | print "The file %s hasn't enough data" % filename |
|
1015 | print "The file %s hasn't enough data" % filename | |
1018 | return 0 |
|
1016 | return 0 | |
1019 |
|
1017 | |||
1020 | self.__year = year |
|
1018 | self.__year = year | |
1021 | self.__doy = doy |
|
1019 | self.__doy = doy | |
1022 | self.__set = set - 1 |
|
1020 | self.__set = set - 1 | |
1023 | self.__path = path |
|
1021 | self.__path = path | |
1024 |
|
1022 | |||
1025 | else: |
|
1023 | else: | |
1026 | pathList, filenameList = self.__searchFilesOffLine( path, startDateTime, endDateTime, set, expLabel, ext ) |
|
1024 | pathList, filenameList = self.__searchFilesOffLine( path, startDateTime, endDateTime, set, expLabel, ext ) | |
1027 | self.__idFile = -1 |
|
1025 | self.__idFile = -1 | |
1028 | self.__pathList = pathList |
|
1026 | self.__pathList = pathList | |
1029 | self.filenameList = filenameList |
|
1027 | self.filenameList = filenameList | |
1030 |
|
1028 | |||
1031 | self.online = online |
|
1029 | self.online = online | |
1032 | self.__ext = ext |
|
1030 | self.__ext = ext | |
1033 |
|
1031 | |||
1034 | if not( self.__setNextFile() ): |
|
1032 | if not( self.__setNextFile() ): | |
1035 | if (startDateTime != None) and (endDateTime != None): |
|
1033 | if (startDateTime != None) and (endDateTime != None): | |
1036 | print "No files in range: %s - %s" %(startDateTime.ctime(), endDateTime.ctime()) |
|
1034 | print "No files in range: %s - %s" %(startDateTime.ctime(), endDateTime.ctime()) | |
1037 | elif startDateTime != None: |
|
1035 | elif startDateTime != None: | |
1038 | print "No files in : %s" % startDateTime.ctime() |
|
1036 | print "No files in : %s" % startDateTime.ctime() | |
1039 | else: |
|
1037 | else: | |
1040 | print "No files" |
|
1038 | print "No files" | |
1041 | return 0 |
|
1039 | return 0 | |
1042 |
|
1040 | |||
1043 | if startDateTime != None: |
|
1041 | if startDateTime != None: | |
1044 | self.startUTCSeconds = time.mktime(startDateTime.timetuple()) |
|
1042 | self.startUTCSeconds = time.mktime(startDateTime.timetuple()) | |
1045 | self.startYear = startDateTime.timetuple().tm_year |
|
1043 | self.startYear = startDateTime.timetuple().tm_year | |
1046 | self.startDoy = startDateTime.timetuple().tm_yday |
|
1044 | self.startDoy = startDateTime.timetuple().tm_yday | |
1047 |
|
1045 | |||
1048 | if endDateTime != None: |
|
1046 | if endDateTime != None: | |
1049 | self.endUTCSeconds = time.mktime(endDateTime.timetuple()) |
|
1047 | self.endUTCSeconds = time.mktime(endDateTime.timetuple()) | |
1050 | self.endYear = endDateTime.timetuple().tm_year |
|
1048 | self.endYear = endDateTime.timetuple().tm_year | |
1051 | self.endDoy = endDateTime.timetuple().tm_yday |
|
1049 | self.endDoy = endDateTime.timetuple().tm_yday | |
1052 | #call fillHeaderValues() - to Data Object |
|
1050 | #call fillHeaderValues() - to Data Object | |
1053 |
|
1051 | |||
1054 | self.m_Voltage.m_BasicHeader = self.m_BasicHeader.copy() |
|
1052 | self.m_Voltage.m_BasicHeader = self.m_BasicHeader.copy() | |
1055 | self.m_Voltage.m_ProcessingHeader = self.m_ProcessingHeader.copy() |
|
1053 | self.m_Voltage.m_ProcessingHeader = self.m_ProcessingHeader.copy() | |
1056 | self.m_Voltage.m_RadarControllerHeader = self.m_RadarControllerHeader.copy() |
|
1054 | self.m_Voltage.m_RadarControllerHeader = self.m_RadarControllerHeader.copy() | |
1057 | self.m_Voltage.m_SystemHeader = self.m_SystemHeader.copy() |
|
1055 | self.m_Voltage.m_SystemHeader = self.m_SystemHeader.copy() | |
1058 | self.m_Voltage.dataType = self.__dataType |
|
1056 | self.m_Voltage.dataType = self.__dataType | |
1059 |
|
1057 | |||
1060 | return 1 |
|
1058 | return 1 | |
1061 |
|
1059 | |||
1062 |
|
1060 | |||
1063 | def readNextBlock(self): |
|
1061 | def readNextBlock(self): | |
1064 | """ |
|
1062 | """ | |
1065 | Establece un nuevo bloque de datos a leer y los lee, si es que no existiese |
|
1063 | Establece un nuevo bloque de datos a leer y los lee, si es que no existiese | |
1066 | mas bloques disponibles en el archivo actual salta al siguiente. |
|
1064 | mas bloques disponibles en el archivo actual salta al siguiente. | |
1067 |
|
1065 | |||
1068 | Affected: |
|
1066 | Affected: | |
1069 | self.__lastUTTime |
|
1067 | self.__lastUTTime | |
1070 |
|
1068 | |||
1071 | Return: None |
|
1069 | Return: None | |
1072 | """ |
|
1070 | """ | |
1073 | if not(self.__setNewBlock()): |
|
1071 | if not(self.__setNewBlock()): | |
1074 | return 0 |
|
1072 | return 0 | |
1075 |
|
1073 | |||
1076 | if not( self.__readBlock() ): |
|
1074 | if not( self.__readBlock() ): | |
1077 | return 0 |
|
1075 | return 0 | |
1078 |
|
1076 | |||
1079 | self.__lastUTTime = self.m_BasicHeader.utc |
|
1077 | self.__lastUTTime = self.m_BasicHeader.utc | |
1080 |
|
1078 | |||
1081 | return 1 |
|
1079 | return 1 | |
1082 |
|
1080 | |||
1083 |
|
1081 | |||
1084 | def getData(self): |
|
1082 | def getData(self): | |
1085 | """ |
|
1083 | """ | |
1086 | getData obtiene una unidad de datos del buffer de lectura y la copia a la clase "Voltage" |
|
1084 | getData obtiene una unidad de datos del buffer de lectura y la copia a la clase "Voltage" | |
1087 | con todos los parametros asociados a este (metadata). cuando no hay datos en el buffer de |
|
1085 | con todos los parametros asociados a este (metadata). cuando no hay datos en el buffer de | |
1088 | lectura es necesario hacer una nueva lectura de los bloques de datos usando "readNextBlock" |
|
1086 | lectura es necesario hacer una nueva lectura de los bloques de datos usando "readNextBlock" | |
1089 |
|
1087 | |||
1090 | Ademas incrementa el contador del buffer en 1. |
|
1088 | Ademas incrementa el contador del buffer en 1. | |
1091 |
|
1089 | |||
1092 | Return: |
|
1090 | Return: | |
1093 | data : retorna un perfil de voltages (alturas * canales) copiados desde el |
|
1091 | data : retorna un perfil de voltages (alturas * canales) copiados desde el | |
1094 | buffer. Si no hay mas archivos a leer retorna None. |
|
1092 | buffer. Si no hay mas archivos a leer retorna None. | |
1095 |
|
1093 | |||
1096 | Variables afectadas: |
|
1094 | Variables afectadas: | |
1097 | self.m_Voltage |
|
1095 | self.m_Voltage | |
1098 | self.__datablockIndex |
|
1096 | self.__datablockIndex | |
1099 | self.idProfile |
|
1097 | self.idProfile | |
1100 |
|
1098 | |||
1101 | Affected: |
|
1099 | Affected: | |
1102 | self.m_Voltage |
|
1100 | self.m_Voltage | |
1103 | self.__datablockIndex |
|
1101 | self.__datablockIndex | |
1104 | self.flagResetProcessing |
|
1102 | self.flagResetProcessing | |
1105 | self.flagIsNewBlock |
|
1103 | self.flagIsNewBlock | |
1106 | self.idProfile |
|
1104 | self.idProfile | |
1107 | """ |
|
1105 | """ | |
1108 | if self.noMoreFiles: return 0 |
|
1106 | if self.noMoreFiles: return 0 | |
1109 |
|
1107 | |||
1110 | self.flagResetProcessing = 0 |
|
1108 | self.flagResetProcessing = 0 | |
1111 | self.flagIsNewBlock = 0 |
|
1109 | self.flagIsNewBlock = 0 | |
1112 |
|
1110 | |||
1113 | if self.__hasNotDataInBuffer(): |
|
1111 | if self.__hasNotDataInBuffer(): | |
1114 |
|
1112 | |||
1115 | if not( self.readNextBlock() ): |
|
1113 | if not( self.readNextBlock() ): | |
1116 | self.__setNextFile() |
|
1114 | self.__setNextFile() | |
1117 | return 0 |
|
1115 | return 0 | |
1118 |
|
1116 | |||
1119 | self.m_Voltage.m_BasicHeader = self.m_BasicHeader.copy() |
|
1117 | self.m_Voltage.m_BasicHeader = self.m_BasicHeader.copy() | |
1120 | self.m_Voltage.m_ProcessingHeader = self.m_ProcessingHeader.copy() |
|
1118 | self.m_Voltage.m_ProcessingHeader = self.m_ProcessingHeader.copy() | |
1121 | self.m_Voltage.m_RadarControllerHeader = self.m_RadarControllerHeader.copy() |
|
1119 | self.m_Voltage.m_RadarControllerHeader = self.m_RadarControllerHeader.copy() | |
1122 | self.m_Voltage.m_SystemHeader = self.m_SystemHeader.copy() |
|
1120 | self.m_Voltage.m_SystemHeader = self.m_SystemHeader.copy() | |
1123 | self.m_Voltage.heights = self.__heights |
|
1121 | self.m_Voltage.heights = self.__heights | |
1124 | self.m_Voltage.dataType = self.__dataType |
|
1122 | self.m_Voltage.dataType = self.__dataType | |
1125 |
|
1123 | |||
1126 | if self.noMoreFiles == 1: |
|
1124 | if self.noMoreFiles == 1: | |
1127 | print 'Process finished' |
|
1125 | print 'Process finished' | |
1128 | return 0 |
|
1126 | return 0 | |
1129 |
|
1127 | |||
1130 | #data es un numpy array de 3 dmensiones (perfiles, alturas y canales) |
|
1128 | #data es un numpy array de 3 dmensiones (perfiles, alturas y canales) | |
1131 |
|
1129 | |||
1132 | if self.datablock == None: |
|
1130 | if self.datablock == None: | |
1133 | self.m_Voltage.flagNoData = True |
|
1131 | self.m_Voltage.flagNoData = True | |
1134 | return 0 |
|
1132 | return 0 | |
1135 |
|
1133 | |||
1136 | time = self.m_BasicHeader.utc + self.__datablockIndex * self.__ippSeconds |
|
1134 | time = self.m_BasicHeader.utc + self.__datablockIndex * self.__ippSeconds | |
1137 | self.__utc = time |
|
1135 | self.__utc = time | |
1138 | #self.m_Voltage.m_BasicHeader.utc = time |
|
1136 | #self.m_Voltage.m_BasicHeader.utc = time | |
1139 |
|
1137 | |||
1140 | self.m_Voltage.flagNoData = False |
|
1138 | self.m_Voltage.flagNoData = False | |
1141 | self.m_Voltage.flagResetProcessing = self.flagResetProcessing |
|
1139 | self.m_Voltage.flagResetProcessing = self.flagResetProcessing | |
1142 |
|
1140 | |||
1143 | self.m_Voltage.data = self.datablock[self.__datablockIndex,:,:] |
|
1141 | self.m_Voltage.data = self.datablock[self.__datablockIndex,:,:] | |
1144 | self.m_Voltage.idProfile = self.idProfile |
|
1142 | self.m_Voltage.idProfile = self.idProfile | |
1145 |
|
1143 | |||
1146 | self.__datablockIndex += 1 |
|
1144 | self.__datablockIndex += 1 | |
1147 | self.idProfile += 1 |
|
1145 | self.idProfile += 1 | |
1148 |
|
1146 | |||
1149 | #call setData - to Data Object |
|
1147 | #call setData - to Data Object | |
1150 |
|
1148 | |||
1151 | return 1 #self.m_Voltage.data |
|
1149 | return 1 #self.m_Voltage.data | |
1152 |
|
1150 | |||
1153 |
|
1151 | class VoltageWriter( JRODataWriter ): | ||
1154 | class VoltageWriter(DataWriter): |
|
|||
1155 | """ |
|
1152 | """ | |
1156 | Esta clase permite escribir datos de voltajes a archivos procesados (.r). La escritura |
|
1153 | Esta clase permite escribir datos de voltajes a archivos procesados (.r). La escritura | |
1157 | de los datos siempre se realiza por bloques. |
|
1154 | de los datos siempre se realiza por bloques. | |
1158 | """ |
|
1155 | """ | |
1159 | __configHeaderFile = 'wrSetHeadet.txt' |
|
1156 | __configHeaderFile = 'wrSetHeadet.txt' | |
1160 |
|
1157 | |||
1161 | def __init__(self,m_Voltage=None): |
|
1158 | def __init__(self,m_Voltage=None): | |
1162 | """ |
|
1159 | """ | |
1163 | Inicializador de la clase VoltageWriter para la escritura de datos de espectros. |
|
1160 | Inicializador de la clase VoltageWriter para la escritura de datos de espectros. | |
1164 |
|
1161 | |||
1165 | Affected: |
|
1162 | Affected: | |
1166 | self.m_Voltage |
|
1163 | self.m_Voltage | |
1167 | self.m_BasicHeader |
|
1164 | self.m_BasicHeader | |
1168 | self.m_SystemHeader |
|
1165 | self.m_SystemHeader | |
1169 | self.m_RadarControllerHeader |
|
1166 | self.m_RadarControllerHeader | |
1170 | self.m_ProcessingHeader |
|
1167 | self.m_ProcessingHeader | |
1171 |
|
1168 | |||
1172 | Return: None |
|
1169 | Return: None | |
1173 | """ |
|
1170 | """ | |
1174 | if m_Voltage == None: |
|
1171 | if m_Voltage == None: | |
1175 | m_Voltage = Voltage() |
|
1172 | m_Voltage = Voltage() | |
1176 |
|
1173 | |||
1177 | self.m_Voltage = m_Voltage |
|
1174 | self.m_Voltage = m_Voltage | |
1178 |
|
1175 | |||
1179 | self.__path = None |
|
1176 | self.__path = None | |
1180 |
|
1177 | |||
1181 | self.__fp = None |
|
1178 | self.__fp = None | |
1182 |
|
1179 | |||
1183 | self.__format = None |
|
1180 | self.__format = None | |
1184 |
|
1181 | |||
1185 | self.__blocksCounter = 0 |
|
1182 | self.__blocksCounter = 0 | |
1186 |
|
1183 | |||
1187 | self.__setFile = None |
|
1184 | self.__setFile = None | |
1188 |
|
1185 | |||
1189 | self.__flagIsNewFile = 1 |
|
1186 | self.__flagIsNewFile = 1 | |
1190 |
|
1187 | |||
1191 | self.datablock = None |
|
1188 | self.datablock = None | |
1192 |
|
1189 | |||
1193 | self.__datablockIndex = 0 |
|
1190 | self.__datablockIndex = 0 | |
1194 |
|
1191 | |||
1195 | self.__dataType = None |
|
1192 | self.__dataType = None | |
1196 |
|
1193 | |||
1197 | self.__ext = None |
|
1194 | self.__ext = None | |
1198 |
|
1195 | |||
1199 | self.__shapeBuffer = None |
|
1196 | self.__shapeBuffer = None | |
1200 |
|
1197 | |||
1201 | self.nWriteBlocks = 0 |
|
1198 | self.nWriteBlocks = 0 | |
1202 |
|
1199 | |||
1203 | self.flagIsNewBlock = 0 |
|
1200 | self.flagIsNewBlock = 0 | |
1204 |
|
1201 | |||
1205 | self.noMoreFiles = 0 |
|
1202 | self.noMoreFiles = 0 | |
1206 |
|
1203 | |||
1207 | self.filename = None |
|
1204 | self.filename = None | |
1208 |
|
1205 | |||
1209 | self.m_BasicHeader= BasicHeader() |
|
1206 | self.m_BasicHeader= BasicHeader() | |
1210 |
|
1207 | |||
1211 | self.m_SystemHeader = SystemHeader() |
|
1208 | self.m_SystemHeader = SystemHeader() | |
1212 |
|
1209 | |||
1213 | self.m_RadarControllerHeader = RadarControllerHeader() |
|
1210 | self.m_RadarControllerHeader = RadarControllerHeader() | |
1214 |
|
1211 | |||
1215 | self.m_ProcessingHeader = ProcessingHeader() |
|
1212 | self.m_ProcessingHeader = ProcessingHeader() | |
1216 |
|
1213 | |||
1217 |
|
1214 | |||
1218 | def __writeFirstHeader(self): |
|
1215 | def __writeFirstHeader(self): | |
1219 | """ |
|
1216 | """ | |
1220 | Escribe el primer header del file es decir el Basic header y el Long header (SystemHeader, RadarControllerHeader, ProcessingHeader) |
|
1217 | Escribe el primer header del file es decir el Basic header y el Long header (SystemHeader, RadarControllerHeader, ProcessingHeader) | |
1221 |
|
1218 | |||
1222 | Affected: |
|
1219 | Affected: | |
1223 | __dataType |
|
1220 | __dataType | |
1224 |
|
1221 | |||
1225 | Return: |
|
1222 | Return: | |
1226 | None |
|
1223 | None | |
1227 | """ |
|
1224 | """ | |
1228 | self.__writeBasicHeader() |
|
1225 | self.__writeBasicHeader() | |
1229 | self.__wrSystemHeader() |
|
1226 | self.__wrSystemHeader() | |
1230 | self.__wrRadarControllerHeader() |
|
1227 | self.__wrRadarControllerHeader() | |
1231 | self.__wrProcessingHeader() |
|
1228 | self.__wrProcessingHeader() | |
1232 | self.__dataType = self.m_Voltage.dataType |
|
1229 | self.__dataType = self.m_Voltage.dataType | |
1233 |
|
1230 | |||
1234 |
|
1231 | |||
1235 | def __writeBasicHeader(self,fp=None): |
|
1232 | def __writeBasicHeader(self,fp=None): | |
1236 | """ |
|
1233 | """ | |
1237 | Escribe solo el Basic header en el file creado |
|
1234 | Escribe solo el Basic header en el file creado | |
1238 |
|
1235 | |||
1239 | Return: |
|
1236 | Return: | |
1240 | None |
|
1237 | None | |
1241 | """ |
|
1238 | """ | |
1242 | if fp == None: |
|
1239 | if fp == None: | |
1243 | fp = self.__fp |
|
1240 | fp = self.__fp | |
1244 |
|
1241 | |||
1245 | self.m_BasicHeader.write(fp) |
|
1242 | self.m_BasicHeader.write(fp) | |
1246 |
|
1243 | |||
1247 |
|
1244 | |||
1248 | def __wrSystemHeader(self,fp=None): |
|
1245 | def __wrSystemHeader(self,fp=None): | |
1249 | """ |
|
1246 | """ | |
1250 | Escribe solo el System header en el file creado |
|
1247 | Escribe solo el System header en el file creado | |
1251 |
|
1248 | |||
1252 | Return: |
|
1249 | Return: | |
1253 | None |
|
1250 | None | |
1254 | """ |
|
1251 | """ | |
1255 | if fp == None: |
|
1252 | if fp == None: | |
1256 | fp = self.__fp |
|
1253 | fp = self.__fp | |
1257 |
|
1254 | |||
1258 | self.m_SystemHeader.write(fp) |
|
1255 | self.m_SystemHeader.write(fp) | |
1259 |
|
1256 | |||
1260 |
|
1257 | |||
1261 | def __wrRadarControllerHeader(self,fp=None): |
|
1258 | def __wrRadarControllerHeader(self,fp=None): | |
1262 | """ |
|
1259 | """ | |
1263 | Escribe solo el RadarController header en el file creado |
|
1260 | Escribe solo el RadarController header en el file creado | |
1264 |
|
1261 | |||
1265 | Return: |
|
1262 | Return: | |
1266 | None |
|
1263 | None | |
1267 | """ |
|
1264 | """ | |
1268 | if fp == None: |
|
1265 | if fp == None: | |
1269 | fp = self.__fp |
|
1266 | fp = self.__fp | |
1270 |
|
1267 | |||
1271 | self.m_RadarControllerHeader.write(fp) |
|
1268 | self.m_RadarControllerHeader.write(fp) | |
1272 |
|
1269 | |||
1273 |
|
1270 | |||
1274 | def __wrProcessingHeader(self,fp=None): |
|
1271 | def __wrProcessingHeader(self,fp=None): | |
1275 | """ |
|
1272 | """ | |
1276 | Escribe solo el Processing header en el file creado |
|
1273 | Escribe solo el Processing header en el file creado | |
1277 |
|
1274 | |||
1278 | Return: |
|
1275 | Return: | |
1279 | None |
|
1276 | None | |
1280 | """ |
|
1277 | """ | |
1281 | if fp == None: |
|
1278 | if fp == None: | |
1282 | fp = self.__fp |
|
1279 | fp = self.__fp | |
1283 |
|
1280 | |||
1284 | self.m_ProcessingHeader.write(fp) |
|
1281 | self.m_ProcessingHeader.write(fp) | |
1285 |
|
1282 | |||
1286 |
|
1283 | |||
1287 | def __setNextFile(self): |
|
1284 | def __setNextFile(self): | |
1288 | """ |
|
1285 | """ | |
1289 | Determina el siguiente file que sera escrito |
|
1286 | Determina el siguiente file que sera escrito | |
1290 |
|
1287 | |||
1291 | Affected: |
|
1288 | Affected: | |
1292 | self.filename |
|
1289 | self.filename | |
1293 | self.__subfolder |
|
1290 | self.__subfolder | |
1294 | self.__fp |
|
1291 | self.__fp | |
1295 | self.__setFile |
|
1292 | self.__setFile | |
1296 | self.__flagIsNewFile |
|
1293 | self.__flagIsNewFile | |
1297 |
|
1294 | |||
1298 | Return: |
|
1295 | Return: | |
1299 | 0 : Si el archivo no puede ser escrito |
|
1296 | 0 : Si el archivo no puede ser escrito | |
1300 | 1 : Si el archivo esta listo para ser escrito |
|
1297 | 1 : Si el archivo esta listo para ser escrito | |
1301 | """ |
|
1298 | """ | |
1302 | #setFile = self.__setFile |
|
1299 | #setFile = self.__setFile | |
1303 | ext = self.__ext |
|
1300 | ext = self.__ext | |
1304 | path = self.__path |
|
1301 | path = self.__path | |
1305 |
|
1302 | |||
1306 | #setFile += 1 |
|
1303 | #setFile += 1 | |
1307 |
|
1304 | |||
1308 | if self.__fp != None: |
|
1305 | if self.__fp != None: | |
1309 | self.__fp.close() |
|
1306 | self.__fp.close() | |
1310 |
|
1307 | |||
1311 | """ |
|
1308 | """ | |
1312 | timeTuple = time.localtime(self.m_Voltage.m_BasicHeader.utc) # utc from m_Voltage |
|
1309 | timeTuple = time.localtime(self.m_Voltage.m_BasicHeader.utc) # utc from m_Voltage | |
1313 | file = 'D%4.4d%3.3d%3.3d%s' % (timeTuple.tm_year,timeTuple.tm_yday,setFile,ext) |
|
1310 | file = 'D%4.4d%3.3d%3.3d%s' % (timeTuple.tm_year,timeTuple.tm_yday,setFile,ext) | |
1314 | subfolder = 'D%4.4d%3.3d' % (timeTuple.tm_year,timeTuple.tm_yday) |
|
1311 | subfolder = 'D%4.4d%3.3d' % (timeTuple.tm_year,timeTuple.tm_yday) | |
1315 | tmp = os.path.join(path,subfolder) |
|
1312 | tmp = os.path.join(path,subfolder) | |
1316 | if not(os.path.exists(tmp)): |
|
1313 | if not(os.path.exists(tmp)): | |
1317 | os.mkdir(tmp) |
|
1314 | os.mkdir(tmp) | |
1318 | """ |
|
1315 | """ | |
1319 | ################################## |
|
1316 | ################################## | |
1320 | """ |
|
1317 | """ | |
1321 | if self.m_BasicHeader.size <= 24: |
|
1318 | if self.m_BasicHeader.size <= 24: | |
1322 | self.__fp.close() |
|
1319 | self.__fp.close() | |
1323 | self.__fp = None |
|
1320 | self.__fp = None | |
1324 | return 0 #no existe la suficiente data para ser escrita |
|
1321 | return 0 #no existe la suficiente data para ser escrita | |
1325 | """ |
|
1322 | """ | |
1326 |
|
1323 | |||
1327 | timeTuple = time.localtime( self.m_Voltage.m_BasicHeader.utc ) # utc from m_Voltage |
|
1324 | timeTuple = time.localtime( self.m_Voltage.m_BasicHeader.utc ) # utc from m_Voltage | |
1328 | subfolder = 'D%4.4d%3.3d' % (timeTuple.tm_year,timeTuple.tm_yday) |
|
1325 | subfolder = 'D%4.4d%3.3d' % (timeTuple.tm_year,timeTuple.tm_yday) | |
1329 |
|
1326 | |||
1330 | tmp = os.path.join( path, subfolder ) |
|
1327 | tmp = os.path.join( path, subfolder ) | |
1331 | if not( os.path.exists(tmp) ): |
|
1328 | if not( os.path.exists(tmp) ): | |
1332 | os.mkdir(tmp) |
|
1329 | os.mkdir(tmp) | |
1333 | self.__setFile = -1 #inicializo mi contador de seteo |
|
1330 | self.__setFile = -1 #inicializo mi contador de seteo | |
1334 | else: |
|
1331 | else: | |
1335 | filesList = os.listdir( tmp ) |
|
1332 | filesList = os.listdir( tmp ) | |
1336 | if len( filesList ) > 0: |
|
1333 | if len( filesList ) > 0: | |
1337 | filesList = sorted( filesList, key=str.lower ) |
|
1334 | filesList = sorted( filesList, key=str.lower ) | |
1338 | filen = filesList[-1] |
|
1335 | filen = filesList[-1] | |
1339 | # el filename debera tener el siguiente formato |
|
1336 | # el filename debera tener el siguiente formato | |
1340 | # 0 1234 567 89A BCDE (hex) |
|
1337 | # 0 1234 567 89A BCDE (hex) | |
1341 | # D YYYY DDD SSS .ext |
|
1338 | # D YYYY DDD SSS .ext | |
1342 | if isNumber( filen[8:11] ): |
|
1339 | if isNumber( filen[8:11] ): | |
1343 | self.__setFile = int( filen[8:11] ) #inicializo mi contador de seteo al seteo del ultimo file |
|
1340 | self.__setFile = int( filen[8:11] ) #inicializo mi contador de seteo al seteo del ultimo file | |
1344 | else: |
|
1341 | else: | |
1345 | self.__setFile = -1 |
|
1342 | self.__setFile = -1 | |
1346 | else: |
|
1343 | else: | |
1347 | self.__setFile = -1 #inicializo mi contador de seteo |
|
1344 | self.__setFile = -1 #inicializo mi contador de seteo | |
1348 |
|
1345 | |||
1349 | setFile = self.__setFile |
|
1346 | setFile = self.__setFile | |
1350 | setFile += 1 |
|
1347 | setFile += 1 | |
1351 | file = 'D%4.4d%3.3d%3.3d%s' % ( timeTuple.tm_year, timeTuple.tm_yday, setFile, ext ) |
|
1348 | file = 'D%4.4d%3.3d%3.3d%s' % ( timeTuple.tm_year, timeTuple.tm_yday, setFile, ext ) | |
1352 | ################################## |
|
1349 | ################################## | |
1353 |
|
1350 | |||
1354 | filename = os.path.join( path, subfolder, file ) |
|
1351 | filename = os.path.join( path, subfolder, file ) | |
1355 |
|
1352 | |||
1356 | fp = open( filename,'wb' ) |
|
1353 | fp = open( filename,'wb' ) | |
1357 |
|
1354 | |||
1358 | self.__blocksCounter = 0 |
|
1355 | self.__blocksCounter = 0 | |
1359 |
|
1356 | |||
1360 | #guardando atributos |
|
1357 | #guardando atributos | |
1361 | self.filename = filename |
|
1358 | self.filename = filename | |
1362 | self.__subfolder = subfolder |
|
1359 | self.__subfolder = subfolder | |
1363 | self.__fp = fp |
|
1360 | self.__fp = fp | |
1364 | self.__setFile = setFile |
|
1361 | self.__setFile = setFile | |
1365 | self.__flagIsNewFile = 1 |
|
1362 | self.__flagIsNewFile = 1 | |
1366 |
|
1363 | |||
1367 | print 'Writing the file: %s'%self.filename |
|
1364 | print 'Writing the file: %s'%self.filename | |
1368 |
|
1365 | |||
1369 | self.__writeFirstHeader() |
|
1366 | self.__writeFirstHeader() | |
1370 |
|
1367 | |||
1371 | return 1 |
|
1368 | return 1 | |
1372 |
|
1369 | |||
1373 |
|
1370 | |||
1374 | def __setNewBlock(self): |
|
1371 | def __setNewBlock(self): | |
1375 | """ |
|
1372 | """ | |
1376 | Si es un nuevo file escribe el First Header caso contrario escribe solo el Basic Header |
|
1373 | Si es un nuevo file escribe el First Header caso contrario escribe solo el Basic Header | |
1377 |
|
1374 | |||
1378 | Return: |
|
1375 | Return: | |
1379 | 0 : si no pudo escribir nada |
|
1376 | 0 : si no pudo escribir nada | |
1380 | 1 : Si escribio el Basic el First Header |
|
1377 | 1 : Si escribio el Basic el First Header | |
1381 | """ |
|
1378 | """ | |
1382 | if self.__fp == None: |
|
1379 | if self.__fp == None: | |
1383 | self.__setNextFile() |
|
1380 | self.__setNextFile() | |
1384 |
|
1381 | |||
1385 | if self.__flagIsNewFile: |
|
1382 | if self.__flagIsNewFile: | |
1386 | return 1 |
|
1383 | return 1 | |
1387 |
|
1384 | |||
1388 | if self.__blocksCounter < self.m_ProcessingHeader.dataBlocksPerFile: |
|
1385 | if self.__blocksCounter < self.m_ProcessingHeader.dataBlocksPerFile: | |
1389 | self.__writeBasicHeader() |
|
1386 | self.__writeBasicHeader() | |
1390 | return 1 |
|
1387 | return 1 | |
1391 |
|
1388 | |||
1392 | if not( self.__setNextFile() ): |
|
1389 | if not( self.__setNextFile() ): | |
1393 | return 0 |
|
1390 | return 0 | |
1394 |
|
1391 | |||
1395 | return 1 |
|
1392 | return 1 | |
1396 |
|
1393 | |||
1397 |
|
1394 | |||
1398 | def __writeBlock(self): |
|
1395 | def __writeBlock(self): | |
1399 | """ |
|
1396 | """ | |
1400 | Escribe el buffer en el file designado |
|
1397 | Escribe el buffer en el file designado | |
1401 |
|
1398 | |||
1402 | Affected: |
|
1399 | Affected: | |
1403 | self.__datablockIndex |
|
1400 | self.__datablockIndex | |
1404 | self.__flagIsNewFile |
|
1401 | self.__flagIsNewFile | |
1405 | self.flagIsNewBlock |
|
1402 | self.flagIsNewBlock | |
1406 | self.nWriteBlocks |
|
1403 | self.nWriteBlocks | |
1407 | self.__blocksCounter |
|
1404 | self.__blocksCounter | |
1408 |
|
1405 | |||
1409 | Return: None |
|
1406 | Return: None | |
1410 | """ |
|
1407 | """ | |
1411 | data = numpy.zeros( self.__shapeBuffer, self.__dataType ) |
|
1408 | data = numpy.zeros( self.__shapeBuffer, self.__dataType ) | |
1412 |
|
1409 | |||
1413 | data['real'] = self.datablock.real |
|
1410 | data['real'] = self.datablock.real | |
1414 | data['imag'] = self.datablock.imag |
|
1411 | data['imag'] = self.datablock.imag | |
1415 |
|
1412 | |||
1416 | data = data.reshape( (-1) ) |
|
1413 | data = data.reshape( (-1) ) | |
1417 |
|
1414 | |||
1418 | data.tofile( self.__fp ) |
|
1415 | data.tofile( self.__fp ) | |
1419 |
|
1416 | |||
1420 | self.datablock.fill(0) |
|
1417 | self.datablock.fill(0) | |
1421 | self.__datablockIndex = 0 |
|
1418 | self.__datablockIndex = 0 | |
1422 | self.__flagIsNewFile = 0 |
|
1419 | self.__flagIsNewFile = 0 | |
1423 | self.flagIsNewBlock = 1 |
|
1420 | self.flagIsNewBlock = 1 | |
1424 | self.nWriteBlocks += 1 |
|
1421 | self.nWriteBlocks += 1 | |
1425 | self.__blocksCounter += 1 |
|
1422 | self.__blocksCounter += 1 | |
1426 |
|
1423 | |||
1427 |
|
1424 | |||
1428 | def writeNextBlock(self): |
|
1425 | def writeNextBlock(self): | |
1429 | """ |
|
1426 | """ | |
1430 | Selecciona el bloque siguiente de datos y los escribe en un file |
|
1427 | Selecciona el bloque siguiente de datos y los escribe en un file | |
1431 |
|
1428 | |||
1432 | Return: |
|
1429 | Return: | |
1433 | 0 : Si no hizo pudo escribir el bloque de datos |
|
1430 | 0 : Si no hizo pudo escribir el bloque de datos | |
1434 | 1 : Si no pudo escribir el bloque de datos |
|
1431 | 1 : Si no pudo escribir el bloque de datos | |
1435 | """ |
|
1432 | """ | |
1436 | if not(self.__setNewBlock()): |
|
1433 | if not(self.__setNewBlock()): | |
1437 | return 0 |
|
1434 | return 0 | |
1438 |
|
1435 | |||
1439 | self.__writeBlock() |
|
1436 | self.__writeBlock() | |
1440 | return 1 |
|
1437 | return 1 | |
1441 |
|
1438 | |||
1442 |
|
1439 | |||
1443 | def __hasAllDataInBuffer(self): |
|
1440 | def __hasAllDataInBuffer(self): | |
1444 | if self.__datablockIndex >= self.m_ProcessingHeader.profilesPerBlock: |
|
1441 | if self.__datablockIndex >= self.m_ProcessingHeader.profilesPerBlock: | |
1445 | return 1 |
|
1442 | return 1 | |
1446 | return 0 |
|
1443 | return 0 | |
1447 |
|
1444 | |||
1448 |
|
1445 | |||
1449 | def putData(self): |
|
1446 | def putData(self): | |
1450 | """ |
|
1447 | """ | |
1451 | Setea un bloque de datos y luego los escribe en un file |
|
1448 | Setea un bloque de datos y luego los escribe en un file | |
1452 |
|
1449 | |||
1453 | Affected: |
|
1450 | Affected: | |
1454 | self.flagIsNewBlock |
|
1451 | self.flagIsNewBlock | |
1455 | self.__datablockIndex |
|
1452 | self.__datablockIndex | |
1456 |
|
1453 | |||
1457 | Return: |
|
1454 | Return: | |
1458 | 0 : Si no hay data o no hay mas files que puedan escribirse |
|
1455 | 0 : Si no hay data o no hay mas files que puedan escribirse | |
1459 | 1 : Si se escribio la data de un bloque en un file |
|
1456 | 1 : Si se escribio la data de un bloque en un file | |
1460 | """ |
|
1457 | """ | |
1461 | self.flagIsNewBlock = 0 |
|
1458 | self.flagIsNewBlock = 0 | |
1462 |
|
1459 | |||
1463 | if self.m_Voltage.flagNoData: |
|
1460 | if self.m_Voltage.flagNoData: | |
1464 | return 0 |
|
1461 | return 0 | |
1465 |
|
1462 | |||
1466 | if self.m_Voltage.flagResetProcessing: |
|
1463 | if self.m_Voltage.flagResetProcessing: | |
1467 |
|
1464 | |||
1468 | self.datablock.fill(0) |
|
1465 | self.datablock.fill(0) | |
1469 | self.__datablockIndex = 0 |
|
1466 | self.__datablockIndex = 0 | |
1470 | self.__setNextFile() |
|
1467 | self.__setNextFile() | |
1471 |
|
1468 | |||
1472 | self.datablock[self.__datablockIndex,:,:] = self.m_Voltage.data |
|
1469 | self.datablock[self.__datablockIndex,:,:] = self.m_Voltage.data | |
1473 |
|
1470 | |||
1474 | self.__datablockIndex += 1 |
|
1471 | self.__datablockIndex += 1 | |
1475 |
|
1472 | |||
1476 | if self.__hasAllDataInBuffer(): |
|
1473 | if self.__hasAllDataInBuffer(): | |
1477 | self.__getHeader() |
|
1474 | self.__getHeader() | |
1478 | self.writeNextBlock() |
|
1475 | self.writeNextBlock() | |
1479 |
|
1476 | |||
1480 | if self.noMoreFiles: |
|
1477 | if self.noMoreFiles: | |
1481 | #print 'Process finished' |
|
1478 | #print 'Process finished' | |
1482 | return 0 |
|
1479 | return 0 | |
1483 |
|
1480 | |||
1484 | return 1 |
|
1481 | return 1 | |
1485 |
|
1482 | |||
1486 |
|
1483 | |||
1487 | def __getHeader(self): |
|
1484 | def __getHeader(self): | |
1488 | """ |
|
1485 | """ | |
1489 | Obtiene una copia del First Header |
|
1486 | Obtiene una copia del First Header | |
1490 |
|
1487 | |||
1491 | Affected: |
|
1488 | Affected: | |
1492 | self.m_BasicHeader |
|
1489 | self.m_BasicHeader | |
1493 | self.m_SystemHeader |
|
1490 | self.m_SystemHeader | |
1494 | self.m_RadarControllerHeader |
|
1491 | self.m_RadarControllerHeader | |
1495 | self.m_ProcessingHeader |
|
1492 | self.m_ProcessingHeader | |
1496 | self.__dataType |
|
1493 | self.__dataType | |
1497 |
|
1494 | |||
1498 | Return: |
|
1495 | Return: | |
1499 | None |
|
1496 | None | |
1500 | """ |
|
1497 | """ | |
1501 | self.m_BasicHeader = self.m_Voltage.m_BasicHeader.copy() |
|
1498 | self.m_BasicHeader = self.m_Voltage.m_BasicHeader.copy() | |
1502 | self.m_SystemHeader = self.m_Voltage.m_SystemHeader.copy() |
|
1499 | self.m_SystemHeader = self.m_Voltage.m_SystemHeader.copy() | |
1503 | self.m_RadarControllerHeader = self.m_Voltage.m_RadarControllerHeader.copy() |
|
1500 | self.m_RadarControllerHeader = self.m_Voltage.m_RadarControllerHeader.copy() | |
1504 | self.m_ProcessingHeader = self.m_Voltage.m_ProcessingHeader.copy() |
|
1501 | self.m_ProcessingHeader = self.m_Voltage.m_ProcessingHeader.copy() | |
1505 | self.__dataType = self.m_Voltage.dataType |
|
1502 | self.__dataType = self.m_Voltage.dataType | |
1506 |
|
1503 | |||
1507 |
|
1504 | |||
1508 | def __setHeaderByFile(self): |
|
1505 | def __setHeaderByFile(self): | |
1509 |
|
1506 | |||
1510 | format = self.__format |
|
1507 | format = self.__format | |
1511 | header = ['Basic','System','RadarController','Processing'] |
|
1508 | header = ['Basic','System','RadarController','Processing'] | |
1512 |
|
1509 | |||
1513 | fmtFromFile = None |
|
1510 | fmtFromFile = None | |
1514 | headerFromFile = None |
|
1511 | headerFromFile = None | |
1515 |
|
1512 | |||
1516 |
|
1513 | |||
1517 | fileTable = self.__configHeaderFile |
|
1514 | fileTable = self.__configHeaderFile | |
1518 |
|
1515 | |||
1519 | if os.access(fileTable, os.R_OK): |
|
1516 | if os.access(fileTable, os.R_OK): | |
1520 | import re, string |
|
1517 | import re, string | |
1521 |
|
1518 | |||
1522 | f = open(fileTable,'r') |
|
1519 | f = open(fileTable,'r') | |
1523 | lines = f.read() |
|
1520 | lines = f.read() | |
1524 | f.close() |
|
1521 | f.close() | |
1525 |
|
1522 | |||
1526 | #Delete comments into expConfig |
|
1523 | #Delete comments into expConfig | |
1527 | while 1: |
|
1524 | while 1: | |
1528 |
|
1525 | |||
1529 | startComment = string.find(lines.lower(),'#') |
|
1526 | startComment = string.find(lines.lower(),'#') | |
1530 | if startComment == -1: |
|
1527 | if startComment == -1: | |
1531 | break |
|
1528 | break | |
1532 | endComment = string.find(lines.lower(),'\n',startComment) |
|
1529 | endComment = string.find(lines.lower(),'\n',startComment) | |
1533 | lines = string.replace(lines,lines[startComment:endComment+1],'', 1) |
|
1530 | lines = string.replace(lines,lines[startComment:endComment+1],'', 1) | |
1534 |
|
1531 | |||
1535 | while expFromFile == None: |
|
1532 | while expFromFile == None: | |
1536 |
|
1533 | |||
1537 | currFmt = string.find(lines.lower(),'format="%s"' %(expName)) |
|
1534 | currFmt = string.find(lines.lower(),'format="%s"' %(expName)) | |
1538 | nextFmt = string.find(lines.lower(),'format',currFmt+10) |
|
1535 | nextFmt = string.find(lines.lower(),'format',currFmt+10) | |
1539 |
|
1536 | |||
1540 | if currFmt == -1: |
|
1537 | if currFmt == -1: | |
1541 | break |
|
1538 | break | |
1542 | if nextFmt == -1: |
|
1539 | if nextFmt == -1: | |
1543 | nextFmt = len(lines)-1 |
|
1540 | nextFmt = len(lines)-1 | |
1544 |
|
1541 | |||
1545 | fmtTable = lines[currFmt:nextFmt] |
|
1542 | fmtTable = lines[currFmt:nextFmt] | |
1546 | lines = lines[nextFmt:] |
|
1543 | lines = lines[nextFmt:] | |
1547 |
|
1544 | |||
1548 | fmtRead = self.__getValueFromArg(fmtTable,'format') |
|
1545 | fmtRead = self.__getValueFromArg(fmtTable,'format') | |
1549 | if fmtRead != format: |
|
1546 | if fmtRead != format: | |
1550 | continue |
|
1547 | continue | |
1551 | fmtFromFile = fmtRead |
|
1548 | fmtFromFile = fmtRead | |
1552 |
|
1549 | |||
1553 | lines2 = fmtTable |
|
1550 | lines2 = fmtTable | |
1554 |
|
1551 | |||
1555 | while headerFromFile == None: |
|
1552 | while headerFromFile == None: | |
1556 |
|
1553 | |||
1557 | currHeader = string.find(lines2.lower(),'header="%s"' %(header)) |
|
1554 | currHeader = string.find(lines2.lower(),'header="%s"' %(header)) | |
1558 | nextHeader = string.find(lines2.lower(),'header',currHeader+10) |
|
1555 | nextHeader = string.find(lines2.lower(),'header',currHeader+10) | |
1559 |
|
1556 | |||
1560 | if currHeader == -1: |
|
1557 | if currHeader == -1: | |
1561 | break |
|
1558 | break | |
1562 | if nextHeader == -1: |
|
1559 | if nextHeader == -1: | |
1563 | nextHeader = len(lines2)-1 |
|
1560 | nextHeader = len(lines2)-1 | |
1564 |
|
1561 | |||
1565 | headerTable = lines2[currHeader:nextHeader] |
|
1562 | headerTable = lines2[currHeader:nextHeader] | |
1566 | lines2 = lines2[nextHeader:] |
|
1563 | lines2 = lines2[nextHeader:] | |
1567 |
|
1564 | |||
1568 | headerRead = self.__getValueFromArg(headerTable,'site') |
|
1565 | headerRead = self.__getValueFromArg(headerTable,'site') | |
1569 | if not(headerRead in header): |
|
1566 | if not(headerRead in header): | |
1570 | continue |
|
1567 | continue | |
1571 | headerFromFile = headerRead |
|
1568 | headerFromFile = headerRead | |
1572 |
|
1569 | |||
1573 | if headerRead == 'Basic': |
|
1570 | if headerRead == 'Basic': | |
1574 | self.m_BasicHeader.size = self.__getValueFromArg(headerTable,'size',lower=False) |
|
1571 | self.m_BasicHeader.size = self.__getValueFromArg(headerTable,'size',lower=False) | |
1575 | self.m_BasicHeader.version = self.__getValueFromArg(headerTable,'version',lower=False) |
|
1572 | self.m_BasicHeader.version = self.__getValueFromArg(headerTable,'version',lower=False) | |
1576 | self.m_BasicHeader.dataBlock = self.__getValueFromArg(headerTable,'dataBlock',lower=False) |
|
1573 | self.m_BasicHeader.dataBlock = self.__getValueFromArg(headerTable,'dataBlock',lower=False) | |
1577 | self.m_BasicHeader.utc = self.__getValueFromArg(headerTable,'utc',lower=False) |
|
1574 | self.m_BasicHeader.utc = self.__getValueFromArg(headerTable,'utc',lower=False) | |
1578 | self.m_BasicHeader.miliSecond = self.__getValueFromArg(headerTable,'miliSecond',lower=False) |
|
1575 | self.m_BasicHeader.miliSecond = self.__getValueFromArg(headerTable,'miliSecond',lower=False) | |
1579 | self.m_BasicHeader.timeZone = self.__getValueFromArg(headerTable,'timeZone',lower=False) |
|
1576 | self.m_BasicHeader.timeZone = self.__getValueFromArg(headerTable,'timeZone',lower=False) | |
1580 | self.m_BasicHeader.dstFlag = self.__getValueFromArg(headerTable,'dstFlag',lower=False) |
|
1577 | self.m_BasicHeader.dstFlag = self.__getValueFromArg(headerTable,'dstFlag',lower=False) | |
1581 | self.m_BasicHeader.errorCount = self.__getValueFromArg(headerTable,'errorCount',lower=False) |
|
1578 | self.m_BasicHeader.errorCount = self.__getValueFromArg(headerTable,'errorCount',lower=False) | |
1582 |
|
1579 | |||
1583 | else: |
|
1580 | else: | |
1584 | print "file access denied:%s"%fileTable |
|
1581 | print "file access denied:%s"%fileTable | |
1585 | sys.exit(0) |
|
1582 | sys.exit(0) | |
1586 |
|
1583 | |||
1587 |
|
1584 | |||
1588 | def setup(self,path,set=0,format='rawdata'): |
|
1585 | def setup(self,path,set=0,format='rawdata'): | |
1589 | """ |
|
1586 | """ | |
1590 | Setea el tipo de formato en la cual sera guardada la data y escribe el First Header |
|
1587 | Setea el tipo de formato en la cual sera guardada la data y escribe el First Header | |
1591 |
|
1588 | |||
1592 | Inputs: |
|
1589 | Inputs: | |
1593 | path : el path destino en el cual se escribiran los files a crear |
|
1590 | path : el path destino en el cual se escribiran los files a crear | |
1594 | format : formato en el cual sera salvado un file |
|
1591 | format : formato en el cual sera salvado un file | |
1595 | set : el setebo del file |
|
1592 | set : el setebo del file | |
1596 |
|
1593 | |||
1597 | Return: |
|
1594 | Return: | |
1598 | 0 : Si no realizo un buen seteo |
|
1595 | 0 : Si no realizo un buen seteo | |
1599 | 1 : Si realizo un buen seteo |
|
1596 | 1 : Si realizo un buen seteo | |
1600 | """ |
|
1597 | """ | |
1601 | if format == 'hdf5': |
|
1598 | if format == 'hdf5': | |
1602 | ext = '.hdf5' |
|
1599 | ext = '.hdf5' | |
1603 | format = 'hdf5' |
|
1600 | format = 'hdf5' | |
1604 | print 'call hdf5 library' |
|
1601 | print 'call hdf5 library' | |
1605 | return 0 |
|
1602 | return 0 | |
1606 |
|
1603 | |||
1607 | if format == 'rawdata': |
|
1604 | if format == 'rawdata': | |
1608 | ext = '.r' |
|
1605 | ext = '.r' | |
1609 | format = 'Jicamarca' |
|
1606 | format = 'Jicamarca' | |
1610 |
|
1607 | |||
1611 | #call to config_headers |
|
1608 | #call to config_headers | |
1612 | #self.__setHeaderByFile() |
|
1609 | #self.__setHeaderByFile() | |
1613 |
|
1610 | |||
1614 | self.__path = path |
|
1611 | self.__path = path | |
1615 | self.__setFile = set - 1 |
|
1612 | self.__setFile = set - 1 | |
1616 | self.__ext = ext |
|
1613 | self.__ext = ext | |
1617 | self.__format = format |
|
1614 | self.__format = format | |
1618 |
|
1615 | |||
1619 | self.__getHeader() |
|
1616 | self.__getHeader() | |
1620 | self.__shapeBuffer = (self.m_ProcessingHeader.profilesPerBlock, |
|
1617 | self.__shapeBuffer = (self.m_ProcessingHeader.profilesPerBlock, | |
1621 | self.m_ProcessingHeader.numHeights, |
|
1618 | self.m_ProcessingHeader.numHeights, | |
1622 | self.m_SystemHeader.numChannels ) |
|
1619 | self.m_SystemHeader.numChannels ) | |
1623 |
|
1620 | |||
1624 | self.datablock = numpy.zeros(self.__shapeBuffer, numpy.dtype('complex')) |
|
1621 | self.datablock = numpy.zeros(self.__shapeBuffer, numpy.dtype('complex')) | |
1625 |
|
1622 | |||
1626 | if not( self.__setNextFile() ): |
|
1623 | if not( self.__setNextFile() ): | |
1627 | return 0 |
|
1624 | return 0 | |
1628 |
|
1625 | |||
1629 | return 1 |
|
1626 | return 1 | |
1630 |
|
1627 | |||
1631 |
|
1628 | |||
1632 |
|
1629 | |||
1633 |
|
1630 | |||
1634 | No newline at end of file |
|
1631 |
1 | NO CONTENT: file was removed |
|
NO CONTENT: file was removed |
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