@@ -1,1207 +1,1217 | |||||
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 | @version $Id$ |
|
6 | @version $Id$ | |
7 | ''' |
|
7 | ''' | |
8 |
|
8 | |||
9 | import os, sys |
|
9 | import os, sys | |
10 | import glob |
|
10 | import glob | |
11 | import time |
|
11 | import time | |
12 | import numpy |
|
12 | import numpy | |
13 | import fnmatch |
|
13 | import fnmatch | |
14 | import time, datetime |
|
14 | import time, datetime | |
15 |
|
15 | |||
16 | path = os.path.split(os.getcwd())[0] |
|
16 | path = os.path.split(os.getcwd())[0] | |
17 | sys.path.append(path) |
|
17 | sys.path.append(path) | |
18 |
|
18 | |||
19 | from Model.JROHeader import * |
|
19 | from Model.JROHeader import * | |
20 | from Model.JROData import JROData |
|
20 | from Model.JROData import JROData | |
21 |
|
21 | |||
22 | def checkForRealPath(path, year, doy, set, ext): |
|
22 | def checkForRealPath(path, year, doy, set, ext): | |
23 | """ |
|
23 | """ | |
24 | Por ser Linux Case Sensitive entonces checkForRealPath encuentra el nombre correcto de un path, |
|
24 | Por ser Linux Case Sensitive entonces checkForRealPath encuentra el nombre correcto de un path, | |
25 | Prueba por varias combinaciones de nombres entre mayusculas y minusculas para determinar |
|
25 | Prueba por varias combinaciones de nombres entre mayusculas y minusculas para determinar | |
26 | el path exacto de un determinado file. |
|
26 | el path exacto de un determinado file. | |
27 |
|
27 | |||
28 | Example : |
|
28 | Example : | |
29 | nombre correcto del file es .../.../D2009307/P2009307367.ext |
|
29 | nombre correcto del file es .../.../D2009307/P2009307367.ext | |
30 |
|
30 | |||
31 | Entonces la funcion prueba con las siguientes combinaciones |
|
31 | Entonces la funcion prueba con las siguientes combinaciones | |
32 | .../.../x2009307/y2009307367.ext |
|
32 | .../.../x2009307/y2009307367.ext | |
33 | .../.../x2009307/Y2009307367.ext |
|
33 | .../.../x2009307/Y2009307367.ext | |
34 | .../.../X2009307/y2009307367.ext |
|
34 | .../.../X2009307/y2009307367.ext | |
35 | .../.../X2009307/Y2009307367.ext |
|
35 | .../.../X2009307/Y2009307367.ext | |
36 | siendo para este caso, la ultima combinacion de letras, identica al file buscado |
|
36 | siendo para este caso, la ultima combinacion de letras, identica al file buscado | |
37 |
|
37 | |||
38 | Return: |
|
38 | Return: | |
39 | Si encuentra la cobinacion adecuada devuelve el path completo y el nombre del file |
|
39 | Si encuentra la cobinacion adecuada devuelve el path completo y el nombre del file | |
40 | caso contrario devuelve None como path y el la ultima combinacion de nombre en mayusculas |
|
40 | caso contrario devuelve None como path y el la ultima combinacion de nombre en mayusculas | |
41 | para el filename |
|
41 | para el filename | |
42 | """ |
|
42 | """ | |
43 | filepath = None |
|
43 | filepath = None | |
44 | find_flag = False |
|
44 | find_flag = False | |
45 | filename = None |
|
45 | filename = None | |
46 |
|
46 | |||
47 | if ext.lower() == ".r": #voltage |
|
47 | if ext.lower() == ".r": #voltage | |
48 | header1 = "dD" |
|
48 | header1 = "dD" | |
49 | header2 = "dD" |
|
49 | header2 = "dD" | |
50 | elif ext.lower() == ".pdata": #spectra |
|
50 | elif ext.lower() == ".pdata": #spectra | |
51 | header1 = "dD" |
|
51 | header1 = "dD" | |
52 | header2 = "pP" |
|
52 | header2 = "pP" | |
53 | else: |
|
53 | else: | |
54 | return None, filename |
|
54 | return None, filename | |
55 |
|
55 | |||
56 | for dir in header1: #barrido por las dos combinaciones posibles de "D" |
|
56 | for dir in header1: #barrido por las dos combinaciones posibles de "D" | |
57 | for fil in header2: #barrido por las dos combinaciones posibles de "D" |
|
57 | for fil in header2: #barrido por las dos combinaciones posibles de "D" | |
58 | doypath = "%s%04d%03d" % ( dir, year, doy ) #formo el nombre del directorio xYYYYDDD (x=d o x=D) |
|
58 | doypath = "%s%04d%03d" % ( dir, year, doy ) #formo el nombre del directorio xYYYYDDD (x=d o x=D) | |
59 | filename = "%s%04d%03d%03d%s" % ( fil, year, doy, set, ext ) #formo el nombre del file xYYYYDDDSSS.ext |
|
59 | filename = "%s%04d%03d%03d%s" % ( fil, year, doy, set, ext ) #formo el nombre del file xYYYYDDDSSS.ext | |
60 | filepath = os.path.join( path, doypath, filename ) #formo el path completo |
|
60 | filepath = os.path.join( path, doypath, filename ) #formo el path completo | |
61 | if os.path.exists( filepath ): #verifico que exista |
|
61 | if os.path.exists( filepath ): #verifico que exista | |
62 | find_flag = True |
|
62 | find_flag = True | |
63 | break |
|
63 | break | |
64 | if find_flag: |
|
64 | if find_flag: | |
65 | break |
|
65 | break | |
66 |
|
66 | |||
67 | if not(find_flag): |
|
67 | if not(find_flag): | |
68 | return None, filename |
|
68 | return None, filename | |
69 |
|
69 | |||
70 | return filepath, filename |
|
70 | return filepath, filename | |
71 |
|
71 | |||
72 |
|
72 | |||
73 | def isNumber(str): |
|
73 | def isNumber(str): | |
74 | """ |
|
74 | """ | |
75 | Chequea si el conjunto de caracteres que componen un string puede ser convertidos a un numero. |
|
75 | Chequea si el conjunto de caracteres que componen un string puede ser convertidos a un numero. | |
76 |
|
76 | |||
77 | Excepciones: |
|
77 | Excepciones: | |
78 | Si un determinado string no puede ser convertido a numero |
|
78 | Si un determinado string no puede ser convertido a numero | |
79 | Input: |
|
79 | Input: | |
80 | str, string al cual se le analiza para determinar si convertible a un numero o no |
|
80 | str, string al cual se le analiza para determinar si convertible a un numero o no | |
81 |
|
81 | |||
82 | Return: |
|
82 | Return: | |
83 | True : si el string es uno numerico |
|
83 | True : si el string es uno numerico | |
84 | False : no es un string numerico |
|
84 | False : no es un string numerico | |
85 | """ |
|
85 | """ | |
86 | try: |
|
86 | try: | |
87 | float( str ) |
|
87 | float( str ) | |
88 | return True |
|
88 | return True | |
89 | except: |
|
89 | except: | |
90 | return False |
|
90 | return False | |
91 |
|
91 | |||
92 |
|
92 | |||
93 | def isThisFileinRange(filename, startUTSeconds, endUTSeconds): |
|
93 | def isThisFileinRange(filename, startUTSeconds, endUTSeconds): | |
94 | """ |
|
94 | """ | |
95 | Esta funcion determina si un archivo de datos se encuentra o no dentro del rango de fecha especificado. |
|
95 | Esta funcion determina si un archivo de datos se encuentra o no dentro del rango de fecha especificado. | |
96 |
|
96 | |||
97 | Inputs: |
|
97 | Inputs: | |
98 | filename : nombre completo del archivo de datos en formato Jicamarca (.r) |
|
98 | filename : nombre completo del archivo de datos en formato Jicamarca (.r) | |
99 |
|
99 | |||
100 | startUTSeconds : fecha inicial del rango seleccionado. La fecha esta dada en |
|
100 | startUTSeconds : fecha inicial del rango seleccionado. La fecha esta dada en | |
101 | segundos contados desde 01/01/1970. |
|
101 | segundos contados desde 01/01/1970. | |
102 | endUTSeconds : fecha final del rango seleccionado. La fecha esta dada en |
|
102 | endUTSeconds : fecha final del rango seleccionado. La fecha esta dada en | |
103 | segundos contados desde 01/01/1970. |
|
103 | segundos contados desde 01/01/1970. | |
104 |
|
104 | |||
105 | Return: |
|
105 | Return: | |
106 | Boolean : Retorna True si el archivo de datos contiene datos en el rango de |
|
106 | Boolean : Retorna True si el archivo de datos contiene datos en el rango de | |
107 | fecha especificado, de lo contrario retorna False. |
|
107 | fecha especificado, de lo contrario retorna False. | |
108 |
|
108 | |||
109 | Excepciones: |
|
109 | Excepciones: | |
110 | Si el archivo no existe o no puede ser abierto |
|
110 | Si el archivo no existe o no puede ser abierto | |
111 | Si la cabecera no puede ser leida. |
|
111 | Si la cabecera no puede ser leida. | |
112 |
|
112 | |||
113 | """ |
|
113 | """ | |
114 | m_BasicHeader = BasicHeader() |
|
114 | m_BasicHeader = BasicHeader() | |
115 |
|
115 | |||
116 | try: |
|
116 | try: | |
117 | fp = open(filename,'rb') |
|
117 | fp = open(filename,'rb') | |
118 | except: |
|
118 | except: | |
119 | raise IOError, "The file %s can't be opened" %(filename) |
|
119 | raise IOError, "The file %s can't be opened" %(filename) | |
120 |
|
120 | |||
121 | sts = m_BasicHeader.read(fp) |
|
121 | sts = m_BasicHeader.read(fp) | |
122 | fp.close() |
|
122 | fp.close() | |
123 |
|
123 | |||
124 | if not(sts): |
|
124 | if not(sts): | |
125 | print "Skipping the file %s because it has not a valid header" %(filename) |
|
125 | print "Skipping the file %s because it has not a valid header" %(filename) | |
126 | return 0 |
|
126 | return 0 | |
127 |
|
127 | |||
128 | if not ((startUTSeconds <= m_BasicHeader.utc) and (endUTSeconds > m_BasicHeader.utc)): |
|
128 | if not ((startUTSeconds <= m_BasicHeader.utc) and (endUTSeconds > m_BasicHeader.utc)): | |
129 | return 0 |
|
129 | return 0 | |
130 |
|
130 | |||
131 | return 1 |
|
131 | return 1 | |
132 |
|
132 | |||
133 |
|
133 | |||
134 | def getlastFileFromPath(path, ext): |
|
134 | def getlastFileFromPath(path, ext): | |
135 | """ |
|
135 | """ | |
136 | Depura el fileList dejando solo los que cumplan el formato de "PYYYYDDDSSS.ext" |
|
136 | Depura el fileList dejando solo los que cumplan el formato de "PYYYYDDDSSS.ext" | |
137 | al final de la depuracion devuelve el ultimo file de la lista que quedo. |
|
137 | al final de la depuracion devuelve el ultimo file de la lista que quedo. | |
138 |
|
138 | |||
139 | Input: |
|
139 | Input: | |
140 | fileList : lista conteniendo todos los files (sin path) que componen una determinada carpeta |
|
140 | fileList : lista conteniendo todos los files (sin path) que componen una determinada carpeta | |
141 | ext : extension de los files contenidos en una carpeta |
|
141 | ext : extension de los files contenidos en una carpeta | |
142 |
|
142 | |||
143 | Return: |
|
143 | Return: | |
144 | El ultimo file de una determinada carpeta, no se considera el path. |
|
144 | El ultimo file de una determinada carpeta, no se considera el path. | |
145 | """ |
|
145 | """ | |
146 | validFilelist = [] |
|
146 | validFilelist = [] | |
147 | fileList = os.listdir(path) |
|
147 | fileList = os.listdir(path) | |
148 |
|
148 | |||
149 | # 0 1234 567 89A BCDE |
|
149 | # 0 1234 567 89A BCDE | |
150 | # H YYYY DDD SSS .ext |
|
150 | # H YYYY DDD SSS .ext | |
151 |
|
151 | |||
152 | for file in fileList: |
|
152 | for file in fileList: | |
153 | try: |
|
153 | try: | |
154 | year = int(file[1:5]) |
|
154 | year = int(file[1:5]) | |
155 | doy = int(file[5:8]) |
|
155 | doy = int(file[5:8]) | |
156 |
|
156 | |||
157 | if (os.path.splitext(file)[-1].upper() != ext.upper()) : continue |
|
157 | if (os.path.splitext(file)[-1].upper() != ext.upper()) : continue | |
158 | except: |
|
158 | except: | |
159 | continue |
|
159 | continue | |
160 |
|
160 | |||
161 | validFilelist.append(file) |
|
161 | validFilelist.append(file) | |
162 |
|
162 | |||
163 | if validFilelist: |
|
163 | if validFilelist: | |
164 | validFilelist = sorted( validFilelist, key=str.lower ) |
|
164 | validFilelist = sorted( validFilelist, key=str.lower ) | |
165 | return validFilelist[-1] |
|
165 | return validFilelist[-1] | |
166 |
|
166 | |||
167 | return None |
|
167 | return None | |
168 |
|
168 | |||
169 | class JRODataIO(): |
|
169 | class JRODataIO(): | |
170 |
|
170 | |||
171 | #speed of light |
|
171 | #speed of light | |
172 | c = 3E8 |
|
172 | c = 3E8 | |
173 |
|
173 | |||
174 | m_BasicHeader = BasicHeader() |
|
174 | m_BasicHeader = BasicHeader() | |
175 |
|
175 | |||
176 | m_SystemHeader = SystemHeader() |
|
176 | m_SystemHeader = SystemHeader() | |
177 |
|
177 | |||
178 | m_RadarControllerHeader = RadarControllerHeader() |
|
178 | m_RadarControllerHeader = RadarControllerHeader() | |
179 |
|
179 | |||
180 | m_ProcessingHeader = ProcessingHeader() |
|
180 | m_ProcessingHeader = ProcessingHeader() | |
181 |
|
181 | |||
182 | m_DataObj = None |
|
182 | m_DataObj = None | |
183 |
|
183 | |||
184 | online = 0 |
|
184 | online = 0 | |
185 |
|
185 | |||
186 | fp = None |
|
186 | fp = None | |
187 |
|
187 | |||
188 | dataType = None |
|
188 | dataType = None | |
189 |
|
189 | |||
190 | fileSizeByHeader = None |
|
190 | fileSizeByHeader = None | |
191 |
|
191 | |||
192 | filenameList = [] |
|
192 | filenameList = [] | |
193 |
|
193 | |||
194 | filename = None |
|
194 | filename = None | |
195 |
|
195 | |||
196 | fileSize = None |
|
196 | fileSize = None | |
197 |
|
197 | |||
198 | firstHeaderSize = 0 |
|
198 | firstHeaderSize = 0 | |
199 |
|
199 | |||
200 | basicHeaderSize = 24 |
|
200 | basicHeaderSize = 24 | |
201 |
|
201 | |||
202 | nTotalBlocks = 0 |
|
202 | nTotalBlocks = 0 | |
203 |
|
203 | |||
204 | ippSeconds = 0 |
|
204 | ippSeconds = 0 | |
205 |
|
205 | |||
206 | blocksize = 0 |
|
206 | blocksize = 0 | |
207 |
|
207 | |||
208 | set = 0 |
|
208 | set = 0 | |
209 |
|
209 | |||
210 | ext = None |
|
210 | ext = None | |
211 |
|
211 | |||
212 | path = None |
|
212 | path = None | |
213 |
|
213 | |||
214 | maxTimeStep = 30 |
|
214 | maxTimeStep = 30 | |
215 |
|
215 | |||
216 |
|
216 | |||
217 | delay = 3 #seconds |
|
217 | delay = 3 #seconds | |
218 |
|
218 | |||
219 | nTries = 3 #quantity tries |
|
219 | nTries = 3 #quantity tries | |
220 |
|
220 | |||
221 | nFiles = 3 #number of files for searching |
|
221 | nFiles = 3 #number of files for searching | |
222 |
|
222 | |||
223 |
|
223 | |||
224 | flagNoMoreFiles = 0 |
|
224 | flagNoMoreFiles = 0 | |
225 |
|
225 | |||
226 | flagIsNewFile = 1 |
|
226 | flagIsNewFile = 1 | |
227 |
|
227 | |||
228 | flagResetProcessing = 0 |
|
228 | flagResetProcessing = 0 | |
229 |
|
229 | |||
230 | flagIsNewBlock = 0 |
|
230 | flagIsNewBlock = 0 | |
231 |
|
231 | |||
232 | def __init__(self): |
|
232 | def __init__(self): | |
233 | pass |
|
233 | pass | |
234 |
|
234 | |||
235 | class JRODataReader(JRODataIO): |
|
235 | class JRODataReader(JRODataIO): | |
236 |
|
236 | |||
237 | """ |
|
237 | """ | |
238 | Esta clase es usada como la clase padre de las clases VoltageReader y SpectraReader. |
|
238 | Esta clase es usada como la clase padre de las clases VoltageReader y SpectraReader. | |
239 | Contiene todos lo metodos necesarios para leer datos desde archivos en formato |
|
239 | Contiene todos lo metodos necesarios para leer datos desde archivos en formato | |
240 | jicamarca o pdata (.r o .pdata). La lectura de los datos siempre se realiza por bloques. Los datos |
|
240 | jicamarca o pdata (.r o .pdata). La lectura de los datos siempre se realiza por bloques. Los datos | |
241 | leidos son array de 3 dimensiones: |
|
241 | leidos son array de 3 dimensiones: | |
242 |
|
242 | |||
243 | Para Voltajes - perfiles * alturas * canales |
|
243 | Para Voltajes - perfiles * alturas * canales | |
244 |
|
244 | |||
245 | Para Spectra - paresCanalesIguales * alturas * perfiles (Self Spectra) |
|
245 | Para Spectra - paresCanalesIguales * alturas * perfiles (Self Spectra) | |
246 | paresCanalesDiferentes * alturas * perfiles (Cross Spectra) |
|
246 | paresCanalesDiferentes * alturas * perfiles (Cross Spectra) | |
247 | canales * alturas (DC Channels) |
|
247 | canales * alturas (DC Channels) | |
248 |
|
248 | |||
249 | y son almacenados en su buffer respectivo. |
|
249 | y son almacenados en su buffer respectivo. | |
250 |
|
250 | |||
251 | Esta clase contiene instancias (objetos) de las clases BasicHeader, SystemHeader, |
|
251 | Esta clase contiene instancias (objetos) de las clases BasicHeader, SystemHeader, | |
252 | RadarControllerHeader y DataObj. Los tres primeros se usan para almacenar informacion de la |
|
252 | RadarControllerHeader y DataObj. Los tres primeros se usan para almacenar informacion de la | |
253 | cabecera de datos (metadata), y el cuarto (DataObj) para obtener y almacenar los datos desde |
|
253 | cabecera de datos (metadata), y el cuarto (DataObj) para obtener y almacenar los datos desde | |
254 | el buffer de datos cada vez que se ejecute el metodo "getData". |
|
254 | el buffer de datos cada vez que se ejecute el metodo "getData". | |
255 | """ |
|
255 | """ | |
256 |
|
256 | |||
257 | nReadBlocks = 0 |
|
257 | nReadBlocks = 0 | |
258 |
|
258 | |||
259 | def __init__(self, m_DataObj=None): |
|
259 | def __init__(self, m_DataObj=None): | |
260 |
|
260 | |||
261 | raise ValueError, "This class can't be instanced" |
|
261 | raise ValueError, "This class can't be instanced" | |
262 |
|
262 | |||
263 |
|
263 | |||
264 | def hasNotDataInBuffer(self): |
|
264 | def hasNotDataInBuffer(self): | |
265 |
|
265 | |||
266 | raise ValueError, "Not implemented" |
|
266 | raise ValueError, "Not implemented" | |
267 |
|
267 | |||
268 | def getBlockDimension(self): |
|
268 | def getBlockDimension(self): | |
269 |
|
269 | |||
270 | raise ValueError, "No implemented" |
|
270 | raise ValueError, "No implemented" | |
271 |
|
271 | |||
272 | def readBlock(self): |
|
272 | def readBlock(self): | |
273 |
|
273 | |||
274 | self.nTotalBlocks += 1 |
|
274 | self.nTotalBlocks += 1 | |
275 | self.nReadBlocks += 1 |
|
275 | self.nReadBlocks += 1 | |
276 |
|
276 | |||
277 | raise ValueError, "This method has not been implemented" |
|
277 | raise ValueError, "This method has not been implemented" | |
278 |
|
278 | |||
279 | def getData( self ): |
|
279 | def getData( self ): | |
280 |
|
280 | |||
281 | raise ValueError, "This method has not been implemented" |
|
281 | raise ValueError, "This method has not been implemented" | |
282 |
|
282 | |||
283 |
|
283 | |||
284 | def __rdSystemHeader(self, fp=None): |
|
284 | def __rdSystemHeader(self, fp=None): | |
285 |
|
285 | |||
286 | if fp == None: |
|
286 | if fp == None: | |
287 | fp = self.fp |
|
287 | fp = self.fp | |
288 |
|
288 | |||
289 | self.m_SystemHeader.read(fp) |
|
289 | self.m_SystemHeader.read(fp) | |
290 |
|
290 | |||
291 |
|
291 | |||
292 | def __rdRadarControllerHeader(self, fp=None): |
|
292 | def __rdRadarControllerHeader(self, fp=None): | |
293 | if fp == None: |
|
293 | if fp == None: | |
294 | fp = self.fp |
|
294 | fp = self.fp | |
295 |
|
295 | |||
296 | self.m_RadarControllerHeader.read(fp) |
|
296 | self.m_RadarControllerHeader.read(fp) | |
297 |
|
297 | |||
298 |
|
298 | |||
299 | def __rdProcessingHeader(self, fp=None): |
|
299 | def __rdProcessingHeader(self, fp=None): | |
300 | if fp == None: |
|
300 | if fp == None: | |
301 | fp = self.fp |
|
301 | fp = self.fp | |
302 |
|
302 | |||
303 | self.m_ProcessingHeader.read(fp) |
|
303 | self.m_ProcessingHeader.read(fp) | |
304 |
|
304 | |||
305 |
|
305 | |||
306 | def __rdBasicHeader(self, fp=None): |
|
306 | def __rdBasicHeader(self, fp=None): | |
307 |
|
307 | |||
308 | if fp == None: |
|
308 | if fp == None: | |
309 | fp = self.fp |
|
309 | fp = self.fp | |
310 |
|
310 | |||
311 | self.m_BasicHeader.read(fp) |
|
311 | self.m_BasicHeader.read(fp) | |
312 |
|
312 | |||
313 | def __readFirstHeader(self): |
|
313 | def __readFirstHeader(self): | |
314 | """ |
|
314 | """ | |
315 | Lectura del First Header, es decir el Basic Header y el Long Header |
|
315 | Lectura del First Header, es decir el Basic Header y el Long Header | |
316 |
|
316 | |||
317 | Affected: |
|
317 | Affected: | |
318 | self.m_BasicHeader |
|
318 | self.m_BasicHeader | |
319 | self.m_SystemHeader |
|
319 | self.m_SystemHeader | |
320 | self.m_RadarControllerHeader |
|
320 | self.m_RadarControllerHeader | |
321 | self.m_ProcessingHeader |
|
321 | self.m_ProcessingHeader | |
322 | self.firstHeaderSize |
|
322 | self.firstHeaderSize | |
323 | self.dataType |
|
323 | self.dataType | |
324 | self.fileSizeByHeader |
|
324 | self.fileSizeByHeader | |
325 | self.ippSeconds |
|
325 | self.ippSeconds | |
326 |
|
326 | |||
327 | Return: |
|
327 | Return: | |
328 | None |
|
328 | None | |
329 | """ |
|
329 | """ | |
330 | self.__rdBasicHeader() |
|
330 | self.__rdBasicHeader() | |
331 | self.__rdSystemHeader() |
|
331 | self.__rdSystemHeader() | |
332 | self.__rdRadarControllerHeader() |
|
332 | self.__rdRadarControllerHeader() | |
333 | self.__rdProcessingHeader() |
|
333 | self.__rdProcessingHeader() | |
334 | self.firstHeaderSize = self.m_BasicHeader.size |
|
334 | self.firstHeaderSize = self.m_BasicHeader.size | |
335 |
|
335 | |||
336 | datatype = int(numpy.log2((self.m_ProcessingHeader.processFlags & PROCFLAG.DATATYPE_MASK))-numpy.log2(PROCFLAG.DATATYPE_CHAR)) |
|
336 | datatype = int(numpy.log2((self.m_ProcessingHeader.processFlags & PROCFLAG.DATATYPE_MASK))-numpy.log2(PROCFLAG.DATATYPE_CHAR)) | |
337 | if datatype == 0: |
|
337 | if datatype == 0: | |
338 | datatype_str = numpy.dtype([('real','<i1'),('imag','<i1')]) |
|
338 | datatype_str = numpy.dtype([('real','<i1'),('imag','<i1')]) | |
339 |
|
339 | |||
340 | elif datatype == 1: |
|
340 | elif datatype == 1: | |
341 | datatype_str = numpy.dtype([('real','<i2'),('imag','<i2')]) |
|
341 | datatype_str = numpy.dtype([('real','<i2'),('imag','<i2')]) | |
342 |
|
342 | |||
343 | elif datatype == 2: |
|
343 | elif datatype == 2: | |
344 | datatype_str = numpy.dtype([('real','<i4'),('imag','<i4')]) |
|
344 | datatype_str = numpy.dtype([('real','<i4'),('imag','<i4')]) | |
345 |
|
345 | |||
346 | elif datatype == 3: |
|
346 | elif datatype == 3: | |
347 | datatype_str = numpy.dtype([('real','<i8'),('imag','<i8')]) |
|
347 | datatype_str = numpy.dtype([('real','<i8'),('imag','<i8')]) | |
348 |
|
348 | |||
349 | elif datatype == 4: |
|
349 | elif datatype == 4: | |
350 | datatype_str = numpy.dtype([('real','<f4'),('imag','<f4')]) |
|
350 | datatype_str = numpy.dtype([('real','<f4'),('imag','<f4')]) | |
351 |
|
351 | |||
352 | elif datatype == 5: |
|
352 | elif datatype == 5: | |
353 | datatype_str = numpy.dtype([('real','<f8'),('imag','<f8')]) |
|
353 | datatype_str = numpy.dtype([('real','<f8'),('imag','<f8')]) | |
354 |
|
354 | |||
355 | else: |
|
355 | else: | |
356 | raise ValueError, 'Data type was not defined' |
|
356 | raise ValueError, 'Data type was not defined' | |
357 |
|
357 | |||
358 | self.dataType = datatype_str |
|
358 | self.dataType = datatype_str | |
359 | self.ippSeconds = 2 * 1000 * self.m_RadarControllerHeader.ipp / self.c |
|
359 | self.ippSeconds = 2 * 1000 * self.m_RadarControllerHeader.ipp / self.c | |
360 |
|
360 | |||
361 | self.fileSizeByHeader = self.m_ProcessingHeader.dataBlocksPerFile * self.m_ProcessingHeader.blockSize + self.firstHeaderSize + self.basicHeaderSize*(self.m_ProcessingHeader.dataBlocksPerFile - 1) |
|
361 | self.fileSizeByHeader = self.m_ProcessingHeader.dataBlocksPerFile * self.m_ProcessingHeader.blockSize + self.firstHeaderSize + self.basicHeaderSize*(self.m_ProcessingHeader.dataBlocksPerFile - 1) | |
362 |
|
362 | |||
363 | self.getBlockDimension() |
|
363 | self.getBlockDimension() | |
364 |
|
364 | |||
365 | def __setNewBlock(self): |
|
365 | def __setNewBlock(self): | |
366 | """ |
|
366 | """ | |
367 | Lee el Basic Header y posiciona le file pointer en la posicion inicial del bloque a leer |
|
367 | Lee el Basic Header y posiciona le file pointer en la posicion inicial del bloque a leer | |
368 |
|
368 | |||
369 | Affected: |
|
369 | Affected: | |
370 | self.m_BasicHeader |
|
370 | self.m_BasicHeader | |
371 | self.flagNoContinuousBlock |
|
371 | self.flagNoContinuousBlock | |
372 | self.ns |
|
372 | self.ns | |
373 |
|
373 | |||
374 | Return: |
|
374 | Return: | |
375 | 0 : Si el file no tiene un Basic Header que pueda ser leido |
|
375 | 0 : Si el file no tiene un Basic Header que pueda ser leido | |
376 | 1 : Si se pudo leer el Basic Header |
|
376 | 1 : Si se pudo leer el Basic Header | |
377 | """ |
|
377 | """ | |
378 | if self.fp == None: |
|
378 | if self.fp == None: | |
379 | return 0 |
|
379 | return 0 | |
380 |
|
380 | |||
381 | if self.flagIsNewFile: |
|
381 | if self.flagIsNewFile: | |
382 | return 1 |
|
382 | return 1 | |
383 |
|
383 | |||
384 | self.lastUTTime = self.m_BasicHeader.utc |
|
384 | self.lastUTTime = self.m_BasicHeader.utc | |
385 |
|
385 | |||
386 | currentSize = self.fileSize - self.fp.tell() |
|
386 | currentSize = self.fileSize - self.fp.tell() | |
387 | neededSize = self.m_ProcessingHeader.blockSize + self.basicHeaderSize |
|
387 | neededSize = self.m_ProcessingHeader.blockSize + self.basicHeaderSize | |
388 |
|
388 | |||
389 | #If there is enough data setting new data block |
|
389 | #If there is enough data setting new data block | |
390 | if ( currentSize >= neededSize ): |
|
390 | if ( currentSize >= neededSize ): | |
391 | self.__rdBasicHeader() |
|
391 | self.__rdBasicHeader() | |
392 | return 1 |
|
392 | return 1 | |
393 |
|
393 | |||
394 | #si es OnLine y ademas aun no se han leido un bloque completo entonces se espera por uno valido |
|
394 | #si es OnLine y ademas aun no se han leido un bloque completo entonces se espera por uno valido | |
395 | if self.online and (self.nReadBlocks < self.m_ProcessingHeader.dataBlocksPerFile): |
|
395 | if self.online and (self.nReadBlocks < self.m_ProcessingHeader.dataBlocksPerFile): | |
396 |
|
396 | |||
397 | fpointer = self.fp.tell() |
|
397 | fpointer = self.fp.tell() | |
398 |
|
398 | |||
399 | for nTries in range( self.nTries ): |
|
399 | for nTries in range( self.nTries ): | |
400 | #self.fp.close() |
|
400 | #self.fp.close() | |
401 |
|
401 | |||
402 | print "\tWaiting %0.2f seconds for the next block, try %03d ..." % (self.delay, nTries+1) |
|
402 | print "\tWaiting %0.2f seconds for the next block, try %03d ..." % (self.delay, nTries+1) | |
403 | time.sleep( self.delay ) |
|
403 | time.sleep( self.delay ) | |
404 |
|
404 | |||
405 | #self.fp = open( self.filename, 'rb' ) |
|
405 | #self.fp = open( self.filename, 'rb' ) | |
406 | #self.fp.seek( fpointer ) |
|
406 | #self.fp.seek( fpointer ) | |
407 |
|
407 | |||
408 | self.fileSize = os.path.getsize( self.filename ) |
|
408 | self.fileSize = os.path.getsize( self.filename ) | |
409 | currentSize = self.fileSize - fpointer |
|
409 | currentSize = self.fileSize - fpointer | |
410 |
|
410 | |||
411 | if ( currentSize >= neededSize ): |
|
411 | if ( currentSize >= neededSize ): | |
412 | self.__rdBasicHeader() |
|
412 | self.__rdBasicHeader() | |
413 | return 1 |
|
413 | return 1 | |
414 |
|
414 | |||
415 | #Setting new file |
|
415 | #Setting new file | |
416 | if not( self.setNextFile() ): |
|
416 | if not( self.setNextFile() ): | |
417 | return 0 |
|
417 | return 0 | |
418 |
|
418 | |||
419 | deltaTime = self.m_BasicHeader.utc - self.lastUTTime # check this |
|
419 | deltaTime = self.m_BasicHeader.utc - self.lastUTTime # check this | |
420 |
|
420 | |||
421 | self.flagResetProcessing = 0 |
|
421 | self.flagResetProcessing = 0 | |
422 |
|
422 | |||
423 | if deltaTime > self.maxTimeStep: |
|
423 | if deltaTime > self.maxTimeStep: | |
424 | self.flagResetProcessing = 1 |
|
424 | self.flagResetProcessing = 1 | |
425 |
|
425 | |||
426 | return 1 |
|
426 | return 1 | |
427 |
|
427 | |||
428 | def readNextBlock(self): |
|
428 | def readNextBlock(self): | |
429 | """ |
|
429 | """ | |
430 | Establece un nuevo bloque de datos a leer y los lee, si es que no existiese |
|
430 | Establece un nuevo bloque de datos a leer y los lee, si es que no existiese | |
431 | mas bloques disponibles en el archivo actual salta al siguiente. |
|
431 | mas bloques disponibles en el archivo actual salta al siguiente. | |
432 |
|
432 | |||
433 | Affected: |
|
433 | Affected: | |
434 | self.lastUTTime |
|
434 | self.lastUTTime | |
435 |
|
435 | |||
436 | Return: None |
|
436 | Return: None | |
437 | """ |
|
437 | """ | |
438 |
|
438 | |||
439 | if not(self.__setNewBlock()): |
|
439 | if not(self.__setNewBlock()): | |
440 | return 0 |
|
440 | return 0 | |
441 |
|
441 | |||
442 | if not(self.readBlock()): |
|
442 | if not(self.readBlock()): | |
443 | return 0 |
|
443 | return 0 | |
444 |
|
444 | |||
445 | return 1 |
|
445 | return 1 | |
446 |
|
446 | |||
447 | def __setNextFileOnline(self): |
|
447 | def __setNextFileOnline(self): | |
448 | """ |
|
448 | """ | |
449 | Busca el siguiente file que tenga suficiente data para ser leida, dentro de un folder especifico, si |
|
449 | Busca el siguiente file que tenga suficiente data para ser leida, dentro de un folder especifico, si | |
450 | no encuentra un file valido espera un tiempo determinado y luego busca en los posibles n files |
|
450 | no encuentra un file valido espera un tiempo determinado y luego busca en los posibles n files | |
451 | siguientes. |
|
451 | siguientes. | |
452 |
|
452 | |||
453 | Affected: |
|
453 | Affected: | |
454 | self.flagIsNewFile |
|
454 | self.flagIsNewFile | |
455 | self.filename |
|
455 | self.filename | |
456 | self.fileSize |
|
456 | self.fileSize | |
457 | self.fp |
|
457 | self.fp | |
458 | self.set |
|
458 | self.set | |
459 | self.flagNoMoreFiles |
|
459 | self.flagNoMoreFiles | |
460 |
|
460 | |||
461 | Return: |
|
461 | Return: | |
462 | 0 : si luego de una busqueda del siguiente file valido este no pudo ser encontrado |
|
462 | 0 : si luego de una busqueda del siguiente file valido este no pudo ser encontrado | |
463 | 1 : si el file fue abierto con exito y esta listo a ser leido |
|
463 | 1 : si el file fue abierto con exito y esta listo a ser leido | |
464 |
|
464 | |||
465 | Excepciones: |
|
465 | Excepciones: | |
466 | Si un determinado file no puede ser abierto |
|
466 | Si un determinado file no puede ser abierto | |
467 | """ |
|
467 | """ | |
468 | nFiles = 0 |
|
468 | nFiles = 0 | |
469 | fileOk_flag = False |
|
469 | fileOk_flag = False | |
470 | firstTime_flag = True |
|
470 | firstTime_flag = True | |
471 |
|
471 | |||
472 | self.set += 1 |
|
472 | self.set += 1 | |
473 |
|
473 | |||
474 | #busca el 1er file disponible |
|
474 | #busca el 1er file disponible | |
475 | file, filename = checkForRealPath( self.path, self.year, self.doy, self.set, self.ext ) |
|
475 | file, filename = checkForRealPath( self.path, self.year, self.doy, self.set, self.ext ) | |
476 | if file: |
|
476 | if file: | |
477 | if self.__verifyFile(file, False): |
|
477 | if self.__verifyFile(file, False): | |
478 | fileOk_flag = True |
|
478 | fileOk_flag = True | |
479 |
|
479 | |||
480 | #si no encuentra un file entonces espera y vuelve a buscar |
|
480 | #si no encuentra un file entonces espera y vuelve a buscar | |
481 | if not(fileOk_flag): |
|
481 | if not(fileOk_flag): | |
482 | for nFiles in range(self.nFiles+1): #busco en los siguientes self.nFiles+1 files posibles |
|
482 | for nFiles in range(self.nFiles+1): #busco en los siguientes self.nFiles+1 files posibles | |
483 |
|
483 | |||
484 | if firstTime_flag: #si es la 1era vez entonces hace el for self.nTries veces |
|
484 | if firstTime_flag: #si es la 1era vez entonces hace el for self.nTries veces | |
485 | tries = self.nTries |
|
485 | tries = self.nTries | |
486 | else: |
|
486 | else: | |
487 | tries = 1 #si no es la 1era vez entonces solo lo hace una vez |
|
487 | tries = 1 #si no es la 1era vez entonces solo lo hace una vez | |
488 |
|
488 | |||
489 | for nTries in range( tries ): |
|
489 | for nTries in range( tries ): | |
490 | if firstTime_flag: |
|
490 | if firstTime_flag: | |
491 | print "\tWaiting %0.2f sec for new \"%s\" file, try %03d ..." % ( self.delay, filename, nTries+1 ) |
|
491 | print "\tWaiting %0.2f sec for new \"%s\" file, try %03d ..." % ( self.delay, filename, nTries+1 ) | |
492 | time.sleep( self.delay ) |
|
492 | time.sleep( self.delay ) | |
493 | else: |
|
493 | else: | |
494 | print "\tSearching next \"%s%04d%03d%03d%s\" file ..." % (self.optchar, self.year, self.doy, self.set, self.ext) |
|
494 | print "\tSearching next \"%s%04d%03d%03d%s\" file ..." % (self.optchar, self.year, self.doy, self.set, self.ext) | |
495 |
|
495 | |||
496 | file, filename = checkForRealPath( self.path, self.year, self.doy, self.set, self.ext ) |
|
496 | file, filename = checkForRealPath( self.path, self.year, self.doy, self.set, self.ext ) | |
497 | if file: |
|
497 | if file: | |
498 | if self.__verifyFile(file): |
|
498 | if self.__verifyFile(file): | |
499 | fileOk_flag = True |
|
499 | fileOk_flag = True | |
500 | break |
|
500 | break | |
501 |
|
501 | |||
502 | if fileOk_flag: |
|
502 | if fileOk_flag: | |
503 | break |
|
503 | break | |
504 |
|
504 | |||
505 | firstTime_flag = False |
|
505 | firstTime_flag = False | |
506 |
|
506 | |||
507 | print "\tSkipping the file \"%s\" due to this file doesn't exist yet" % filename |
|
507 | print "\tSkipping the file \"%s\" due to this file doesn't exist yet" % filename | |
508 | self.set += 1 |
|
508 | self.set += 1 | |
509 |
|
509 | |||
510 | if nFiles == (self.nFiles-1): #si no encuentro el file buscado cambio de carpeta y busco en la siguiente carpeta |
|
510 | if nFiles == (self.nFiles-1): #si no encuentro el file buscado cambio de carpeta y busco en la siguiente carpeta | |
511 | self.set = 0 |
|
511 | self.set = 0 | |
512 | self.doy += 1 |
|
512 | self.doy += 1 | |
513 |
|
513 | |||
514 | if fileOk_flag: |
|
514 | if fileOk_flag: | |
515 | self.fileSize = os.path.getsize( file ) |
|
515 | self.fileSize = os.path.getsize( file ) | |
516 | self.filename = file |
|
516 | self.filename = file | |
517 | self.flagIsNewFile = 1 |
|
517 | self.flagIsNewFile = 1 | |
518 | if self.fp != None: self.fp.close() |
|
518 | if self.fp != None: self.fp.close() | |
519 | self.fp = open(file) |
|
519 | self.fp = open(file) | |
520 | self.flagNoMoreFiles = 0 |
|
520 | self.flagNoMoreFiles = 0 | |
521 | print 'Setting the file: %s' % file |
|
521 | print 'Setting the file: %s' % file | |
522 | else: |
|
522 | else: | |
523 | self.fileSize = 0 |
|
523 | self.fileSize = 0 | |
524 | self.filename = None |
|
524 | self.filename = None | |
525 | self.flagIsNewFile = 0 |
|
525 | self.flagIsNewFile = 0 | |
526 | self.fp = None |
|
526 | self.fp = None | |
527 | self.flagNoMoreFiles = 1 |
|
527 | self.flagNoMoreFiles = 1 | |
528 | print 'No more Files' |
|
528 | print 'No more Files' | |
529 |
|
529 | |||
530 | return fileOk_flag |
|
530 | return fileOk_flag | |
531 |
|
531 | |||
532 |
|
532 | |||
533 | def __setNextFileOffline(self): |
|
533 | def __setNextFileOffline(self): | |
534 | """ |
|
534 | """ | |
535 | Busca el siguiente file dentro de un folder que tenga suficiente data para ser leida |
|
535 | Busca el siguiente file dentro de un folder que tenga suficiente data para ser leida | |
536 |
|
536 | |||
537 | Affected: |
|
537 | Affected: | |
538 | self.flagIsNewFile |
|
538 | self.flagIsNewFile | |
539 | self.fileIndex |
|
539 | self.fileIndex | |
540 | self.filename |
|
540 | self.filename | |
541 | self.fileSize |
|
541 | self.fileSize | |
542 | self.fp |
|
542 | self.fp | |
543 |
|
543 | |||
544 | Return: |
|
544 | Return: | |
545 | 0 : si un determinado file no puede ser abierto |
|
545 | 0 : si un determinado file no puede ser abierto | |
546 | 1 : si el file fue abierto con exito |
|
546 | 1 : si el file fue abierto con exito | |
547 |
|
547 | |||
548 | Excepciones: |
|
548 | Excepciones: | |
549 | Si un determinado file no puede ser abierto |
|
549 | Si un determinado file no puede ser abierto | |
550 | """ |
|
550 | """ | |
551 | idFile = self.fileIndex |
|
551 | idFile = self.fileIndex | |
|
552 | ||||
552 | while(True): |
|
553 | while(True): | |
553 |
|
554 | |||
554 | idFile += 1 |
|
555 | idFile += 1 | |
555 |
|
556 | |||
556 | if not(idFile < len(self.filenameList)): |
|
557 | if not(idFile < len(self.filenameList)): | |
557 | self.flagNoMoreFiles = 1 |
|
558 | self.flagNoMoreFiles = 1 | |
558 | print 'No more Files' |
|
559 | print 'No more Files' | |
559 | return 0 |
|
560 | return 0 | |
560 |
|
561 | |||
561 | filename = self.filenameList[idFile] |
|
562 | filename = self.filenameList[idFile] | |
562 | fileSize = os.path.getsize(filename) |
|
563 | ||
563 |
|
564 | if not(self.__verifyFile(filename)): | ||
564 | try: |
|
|||
565 | fp = open(filename,'rb') |
|
|||
566 | except: |
|
|||
567 | raise IOError, "The file %s can't be opened" %filename |
|
|||
568 |
|
||||
569 | currentSize = fileSize - fp.tell() |
|
|||
570 | neededSize = self.m_ProcessingHeader.blockSize + self.firstHeaderSize |
|
|||
571 |
|
||||
572 | if (currentSize < neededSize): |
|
|||
573 | print "Skipping the file %s due to it hasn't enough data" %filename |
|
|||
574 | continue |
|
565 | continue | |
575 |
|
566 | |||
|
567 | fileSize = os.path.getsize(filename) | |||
|
568 | fp = open(filename,'rb') | |||
576 | break |
|
569 | break | |
577 |
|
570 | |||
578 | self.flagIsNewFile = 1 |
|
571 | self.flagIsNewFile = 1 | |
579 | self.fileIndex = idFile |
|
572 | self.fileIndex = idFile | |
580 | self.filename = filename |
|
573 | self.filename = filename | |
581 | self.fileSize = fileSize |
|
574 | self.fileSize = fileSize | |
582 | self.fp = fp |
|
575 | self.fp = fp | |
583 |
|
576 | |||
584 | print 'Setting the file: %s'%self.filename |
|
577 | print 'Setting the file: %s'%self.filename | |
585 |
|
578 | |||
586 | return 1 |
|
579 | return 1 | |
587 |
|
580 | |||
588 |
|
581 | |||
589 | def setNextFile(self): |
|
582 | def setNextFile(self): | |
590 | """ |
|
583 | """ | |
591 | Determina el siguiente file a leer y si hay uno disponible lee el First Header |
|
584 | Determina el siguiente file a leer y si hay uno disponible lee el First Header | |
592 |
|
585 | |||
593 | Affected: |
|
586 | Affected: | |
594 | self.m_BasicHeader |
|
587 | self.m_BasicHeader | |
595 | self.m_SystemHeader |
|
588 | self.m_SystemHeader | |
596 | self.m_RadarControllerHeader |
|
589 | self.m_RadarControllerHeader | |
597 | self.m_ProcessingHeader |
|
590 | self.m_ProcessingHeader | |
598 | self.firstHeaderSize |
|
591 | self.firstHeaderSize | |
599 |
|
592 | |||
600 | Return: |
|
593 | Return: | |
601 | 0 : Si no hay files disponibles |
|
594 | 0 : Si no hay files disponibles | |
602 | 1 : Si hay mas files disponibles |
|
595 | 1 : Si hay mas files disponibles | |
603 | """ |
|
596 | """ | |
604 | if self.fp != None: |
|
597 | if self.fp != None: | |
605 | self.fp.close() |
|
598 | self.fp.close() | |
606 |
|
599 | |||
607 | if self.online: |
|
600 | if self.online: | |
608 | newFile = self.__setNextFileOnline() |
|
601 | newFile = self.__setNextFileOnline() | |
609 | else: |
|
602 | else: | |
610 | newFile = self.__setNextFileOffline() |
|
603 | newFile = self.__setNextFileOffline() | |
611 |
|
604 | |||
612 | if not(newFile): |
|
605 | if not(newFile): | |
613 | return 0 |
|
606 | return 0 | |
614 |
|
607 | |||
615 | self.__readFirstHeader() |
|
608 | self.__readFirstHeader() | |
616 | self.nReadBlocks = 0 |
|
609 | self.nReadBlocks = 0 | |
617 | return 1 |
|
610 | return 1 | |
618 |
|
611 | |||
619 | def __searchFilesOnLine(self, path, startDateTime=None, endDateTime=None, expLabel = "", ext = None): |
|
612 | def __searchFilesOnLine(self, path, startDateTime=None, endDateTime=None, expLabel = "", ext = None): | |
620 | """ |
|
613 | """ | |
621 | Busca el ultimo archivo de la ultima carpeta (determinada o no por startDateTime) y |
|
614 | Busca el ultimo archivo de la ultima carpeta (determinada o no por startDateTime) y | |
622 | devuelve el archivo encontrado ademas de otros datos. |
|
615 | devuelve el archivo encontrado ademas de otros datos. | |
623 |
|
616 | |||
624 | Input: |
|
617 | Input: | |
625 | path : carpeta donde estan contenidos los files que contiene data |
|
618 | path : carpeta donde estan contenidos los files que contiene data | |
626 | startDateTime : punto especifico en el tiempo del cual se requiere la data |
|
619 | startDateTime : punto especifico en el tiempo del cual se requiere la data | |
627 | ext : extension de los files |
|
620 | ext : extension de los files | |
628 |
|
621 | |||
629 | Return: |
|
622 | Return: | |
630 | year : el anho |
|
623 | year : el anho | |
631 | doy : el numero de dia del anho |
|
624 | doy : el numero de dia del anho | |
632 | set : el set del archivo |
|
625 | set : el set del archivo | |
633 | filename : el ultimo file de una determinada carpeta |
|
626 | filename : el ultimo file de una determinada carpeta | |
634 | directory : eL directorio donde esta el file encontrado |
|
627 | directory : eL directorio donde esta el file encontrado | |
635 | """ |
|
628 | """ | |
636 | dirList = [] |
|
629 | dirList = [] | |
637 | pathList = [] |
|
630 | pathList = [] | |
638 | directory = None |
|
631 | directory = None | |
639 |
|
632 | |||
640 | for thisPath in os.listdir(path): |
|
633 | for thisPath in os.listdir(path): | |
641 | if os.path.isdir(os.path.join(path,thisPath)): |
|
634 | if os.path.isdir(os.path.join(path,thisPath)): | |
642 | dirList.append(thisPath) |
|
635 | dirList.append(thisPath) | |
643 |
|
636 | |||
644 | if not(dirList): |
|
637 | if not(dirList): | |
645 | return None, None, None, None, None |
|
638 | return None, None, None, None, None | |
646 |
|
639 | |||
647 | dirList = sorted( dirList, key=str.lower ) |
|
640 | dirList = sorted( dirList, key=str.lower ) | |
648 |
|
641 | |||
649 | if startDateTime: |
|
642 | if startDateTime: | |
650 | thisDateTime = startDateTime |
|
643 | thisDateTime = startDateTime | |
651 | if endDateTime == None: endDateTime = startDateTime |
|
644 | if endDateTime == None: endDateTime = startDateTime | |
652 |
|
645 | |||
653 | while(thisDateTime <= endDateTime): |
|
646 | while(thisDateTime <= endDateTime): | |
654 | year = thisDateTime.timetuple().tm_year |
|
647 | year = thisDateTime.timetuple().tm_year | |
655 | doy = thisDateTime.timetuple().tm_yday |
|
648 | doy = thisDateTime.timetuple().tm_yday | |
656 |
|
649 | |||
657 | match = fnmatch.filter(dirList, '?' + '%4.4d%3.3d' % (year,doy)) |
|
650 | match = fnmatch.filter(dirList, '?' + '%4.4d%3.3d' % (year,doy)) | |
658 | if len(match) == 0: |
|
651 | if len(match) == 0: | |
659 | thisDateTime += datetime.timedelta(1) |
|
652 | thisDateTime += datetime.timedelta(1) | |
660 | continue |
|
653 | continue | |
661 |
|
654 | |||
662 | pathList.append(os.path.join(path,match[0], expLabel)) |
|
655 | pathList.append(os.path.join(path,match[0], expLabel)) | |
663 | thisDateTime += datetime.timedelta(1) |
|
656 | thisDateTime += datetime.timedelta(1) | |
664 |
|
657 | |||
665 | if not(pathList): |
|
658 | if not(pathList): | |
666 | print "\tNo files in range: %s - %s" %(startDateTime.ctime(), endDateTime.ctime()) |
|
659 | print "\tNo files in range: %s - %s" %(startDateTime.ctime(), endDateTime.ctime()) | |
667 | return None, None, None, None, None |
|
660 | return None, None, None, None, None | |
668 |
|
661 | |||
669 | directory = pathList[0] |
|
662 | directory = pathList[0] | |
670 |
|
663 | |||
671 | else: |
|
664 | else: | |
672 | directory = dirList[-1] |
|
665 | directory = dirList[-1] | |
673 | directory = os.path.join(path,directory) |
|
666 | directory = os.path.join(path,directory) | |
674 |
|
667 | |||
675 | filename = getlastFileFromPath(directory, ext) |
|
668 | filename = getlastFileFromPath(directory, ext) | |
676 |
|
669 | |||
677 | if not(filename): |
|
670 | if not(filename): | |
678 | return None, None, None, None, None |
|
671 | return None, None, None, None, None | |
679 |
|
672 | |||
680 | if not(self.__verifyFile(os.path.join(directory, filename))): |
|
673 | if not(self.__verifyFile(os.path.join(directory, filename))): | |
681 | return None, None, None, None, None |
|
674 | return None, None, None, None, None | |
682 |
|
675 | |||
683 | year = int( filename[1:5] ) |
|
676 | year = int( filename[1:5] ) | |
684 | doy = int( filename[5:8] ) |
|
677 | doy = int( filename[5:8] ) | |
685 | set = int( filename[8:11] ) |
|
678 | set = int( filename[8:11] ) | |
686 |
|
679 | |||
687 | return directory, filename, year, doy, set |
|
680 | return directory, filename, year, doy, set | |
688 |
|
681 | |||
689 |
|
682 | |||
690 | def __searchFilesOffLine(self, path, startDateTime, endDateTime, set=None, expLabel = "", ext = ".r"): |
|
683 | def __searchFilesOffLine(self, path, startDateTime, endDateTime, set=None, expLabel = "", ext = ".r"): | |
691 | """ |
|
684 | """ | |
692 | Realiza una busqueda de los archivos que coincidan con los parametros |
|
685 | Realiza una busqueda de los archivos que coincidan con los parametros | |
693 | especificados y se encuentren ubicados en el path indicado. Para realizar una busqueda |
|
686 | especificados y se encuentren ubicados en el path indicado. Para realizar una busqueda | |
694 | correcta la estructura de directorios debe ser la siguiente: |
|
687 | correcta la estructura de directorios debe ser la siguiente: | |
695 |
|
688 | |||
696 | ...path/D[yyyy][ddd]/expLabel/D[yyyy][ddd][sss].ext |
|
689 | ...path/D[yyyy][ddd]/expLabel/D[yyyy][ddd][sss].ext | |
697 |
|
690 | |||
698 | [yyyy]: anio |
|
691 | [yyyy]: anio | |
699 | [ddd] : dia del anio |
|
692 | [ddd] : dia del anio | |
700 | [sss] : set del archivo |
|
693 | [sss] : set del archivo | |
701 |
|
694 | |||
702 | Inputs: |
|
695 | Inputs: | |
703 | path : Directorio de datos donde se realizara la busqueda. Todos los |
|
696 | path : Directorio de datos donde se realizara la busqueda. Todos los | |
704 | ficheros que concidan con el criterio de busqueda seran |
|
697 | ficheros que concidan con el criterio de busqueda seran | |
705 | almacenados en una lista y luego retornados. |
|
698 | almacenados en una lista y luego retornados. | |
706 | startDateTime : Fecha inicial. Rechaza todos los archivos donde |
|
699 | startDateTime : Fecha inicial. Rechaza todos los archivos donde | |
707 | file end time < startDateTime (obejto datetime.datetime) |
|
700 | file end time < startDateTime (obejto datetime.datetime) | |
708 |
|
701 | |||
709 | endDateTime : Fecha final. Rechaza todos los archivos donde |
|
702 | endDateTime : Fecha final. Rechaza todos los archivos donde | |
710 | file start time > endDateTime (obejto datetime.datetime) |
|
703 | file start time > endDateTime (obejto datetime.datetime) | |
711 |
|
704 | |||
712 | set : Set del primer archivo a leer. Por defecto None |
|
705 | set : Set del primer archivo a leer. Por defecto None | |
713 |
|
706 | |||
714 | expLabel : Nombre del subdirectorio de datos. Por defecto "" |
|
707 | expLabel : Nombre del subdirectorio de datos. Por defecto "" | |
715 |
|
708 | |||
716 | ext : Extension de los archivos a leer. Por defecto .r |
|
709 | ext : Extension de los archivos a leer. Por defecto .r | |
717 |
|
710 | |||
718 | Return: |
|
711 | Return: | |
719 |
|
712 | |||
720 | (pathList, filenameList) |
|
713 | (pathList, filenameList) | |
721 |
|
714 | |||
722 | pathList : Lista de directorios donde se encontraron archivos dentro |
|
715 | pathList : Lista de directorios donde se encontraron archivos dentro | |
723 | de los parametros especificados |
|
716 | de los parametros especificados | |
724 | filenameList : Lista de archivos (ruta completa) que coincidieron con los |
|
717 | filenameList : Lista de archivos (ruta completa) que coincidieron con los | |
725 | parametros especificados. |
|
718 | parametros especificados. | |
726 |
|
719 | |||
727 | Variables afectadas: |
|
720 | Variables afectadas: | |
728 |
|
721 | |||
729 | self.filenameList: Lista de archivos (ruta completa) que la clase utiliza |
|
722 | self.filenameList: Lista de archivos (ruta completa) que la clase utiliza | |
730 | como fuente para leer los bloque de datos, si se termina |
|
723 | como fuente para leer los bloque de datos, si se termina | |
731 | de leer todos los bloques de datos de un determinado |
|
724 | de leer todos los bloques de datos de un determinado | |
732 | archivo se pasa al siguiente archivo de la lista. |
|
725 | archivo se pasa al siguiente archivo de la lista. | |
733 |
|
726 | |||
734 | Excepciones: |
|
727 | Excepciones: | |
735 |
|
728 | |||
736 | """ |
|
729 | """ | |
737 |
|
730 | |||
738 | print "Searching files ..." |
|
731 | print "Searching files ..." | |
739 |
|
732 | |||
740 | dirList = [] |
|
733 | dirList = [] | |
741 | for thisPath in os.listdir(path): |
|
734 | for thisPath in os.listdir(path): | |
742 | if os.path.isdir(os.path.join(path,thisPath)): |
|
735 | if os.path.isdir(os.path.join(path,thisPath)): | |
743 | dirList.append(thisPath) |
|
736 | dirList.append(thisPath) | |
744 |
|
737 | |||
745 | if not(dirList): |
|
738 | if not(dirList): | |
746 | return None, None |
|
739 | return None, None | |
747 |
|
740 | |||
748 | pathList = [] |
|
741 | pathList = [] | |
749 |
|
742 | |||
750 | thisDateTime = startDateTime |
|
743 | thisDateTime = startDateTime | |
751 |
|
744 | |||
752 | while(thisDateTime <= endDateTime): |
|
745 | while(thisDateTime <= endDateTime): | |
753 | year = thisDateTime.timetuple().tm_year |
|
746 | year = thisDateTime.timetuple().tm_year | |
754 | doy = thisDateTime.timetuple().tm_yday |
|
747 | doy = thisDateTime.timetuple().tm_yday | |
755 |
|
748 | |||
756 | match = fnmatch.filter(dirList, '?' + '%4.4d%3.3d' % (year,doy)) |
|
749 | match = fnmatch.filter(dirList, '?' + '%4.4d%3.3d' % (year,doy)) | |
757 | if len(match) == 0: |
|
750 | if len(match) == 0: | |
758 | thisDateTime += datetime.timedelta(1) |
|
751 | thisDateTime += datetime.timedelta(1) | |
759 | continue |
|
752 | continue | |
760 |
|
753 | |||
761 | pathList.append(os.path.join(path,match[0],expLabel)) |
|
754 | pathList.append(os.path.join(path,match[0],expLabel)) | |
762 | thisDateTime += datetime.timedelta(1) |
|
755 | thisDateTime += datetime.timedelta(1) | |
763 |
|
756 | |||
764 | startUtSeconds = time.mktime(startDateTime.timetuple()) |
|
757 | startUtSeconds = time.mktime(startDateTime.timetuple()) | |
765 | endUtSeconds = time.mktime(endDateTime.timetuple()) |
|
758 | endUtSeconds = time.mktime(endDateTime.timetuple()) | |
766 |
|
759 | |||
767 | filenameList = [] |
|
760 | filenameList = [] | |
768 | for thisPath in pathList: |
|
761 | for thisPath in pathList: | |
769 | fileList = glob.glob1(thisPath, "*%s" %ext) |
|
762 | fileList = glob.glob1(thisPath, "*%s" %ext) | |
770 | fileList.sort() |
|
763 | fileList.sort() | |
771 | for file in fileList: |
|
764 | for file in fileList: | |
772 | filename = os.path.join(thisPath,file) |
|
765 | filename = os.path.join(thisPath,file) | |
773 | if isThisFileinRange(filename, startUtSeconds, endUtSeconds): |
|
766 | if isThisFileinRange(filename, startUtSeconds, endUtSeconds): | |
774 | filenameList.append(filename) |
|
767 | filenameList.append(filename) | |
775 |
|
768 | |||
776 | if not(filenameList): |
|
769 | if not(filenameList): | |
777 | return None, None |
|
770 | return None, None | |
778 |
|
771 | |||
779 | self.filenameList = filenameList |
|
772 | self.filenameList = filenameList | |
780 |
|
773 | |||
781 | return pathList, filenameList |
|
774 | return pathList, filenameList | |
782 |
|
775 | |||
783 |
|
||||
784 | def __verifyFile(self, filename, msgFlag=True): |
|
776 | def __verifyFile(self, filename, msgFlag=True): | |
785 | """ |
|
777 | """ | |
786 | Verifica que el filename tenga data valida, para ello leo el FirstHeader del file |
|
778 | Verifica que el filename tenga data valida, para ello leo el FirstHeader del file | |
787 |
|
779 | |||
788 | Return: |
|
780 | Return: | |
789 | 0 : file no valido para ser leido |
|
781 | 0 : file no valido para ser leido | |
790 | 1 : file valido para ser leido |
|
782 | 1 : file valido para ser leido | |
791 | """ |
|
783 | """ | |
792 | m_BasicHeader = BasicHeader() |
|
784 | msg = None | |
793 | m_SystemHeader = SystemHeader() |
|
785 | ||
794 | m_RadarControllerHeader = RadarControllerHeader() |
|
|||
795 | m_ProcessingHeader = ProcessingHeader() |
|
|||
796 | flagFileOK = False |
|
|||
797 |
|
||||
798 | try: |
|
786 | try: | |
799 | fp = open( filename,'rb' ) #lectura binaria |
|
787 | fp = open( filename,'rb' ) #lectura binaria | |
|
788 | currentPosition = fp.tell() | |||
800 | except: |
|
789 | except: | |
801 | if msgFlag: |
|
790 | if msgFlag: | |
802 | print "The file %s can't be opened" % (filename) |
|
791 | print "The file %s can't be opened" % (filename) | |
|
792 | return False | |||
|
793 | ||||
|
794 | neededSize = self.m_ProcessingHeader.blockSize + self.firstHeaderSize | |||
803 |
|
795 | |||
804 | try: |
|
796 | if neededSize == 0: | |
805 | if not( m_BasicHeader.read(fp) ): raise ValueError |
|
797 | ||
806 | if not( m_SystemHeader.read(fp) ): raise ValueError |
|
798 | m_BasicHeader = BasicHeader() | |
807 | if not( m_RadarControllerHeader.read(fp) ): raise ValueError |
|
799 | m_SystemHeader = SystemHeader() | |
808 | if not( m_ProcessingHeader.read(fp) ): raise ValueError |
|
800 | m_RadarControllerHeader = RadarControllerHeader() | |
809 | data_type = int(numpy.log2((m_ProcessingHeader.processFlags & PROCFLAG.DATATYPE_MASK))-numpy.log2(PROCFLAG.DATATYPE_CHAR)) |
|
801 | m_ProcessingHeader = ProcessingHeader() | |
810 | if m_BasicHeader.size > self.basicHeaderSize: |
|
802 | ||
811 | flagFileOK = True |
|
803 | try: | |
812 | except: |
|
804 | if not( m_BasicHeader.read(fp) ): raise ValueError | |
813 | if msgFlag: |
|
805 | if not( m_SystemHeader.read(fp) ): raise ValueError | |
814 | print "\tThe file %s is empty or it hasn't enough data" % filename |
|
806 | if not( m_RadarControllerHeader.read(fp) ): raise ValueError | |
|
807 | if not( m_ProcessingHeader.read(fp) ): raise ValueError | |||
|
808 | data_type = int(numpy.log2((m_ProcessingHeader.processFlags & PROCFLAG.DATATYPE_MASK))-numpy.log2(PROCFLAG.DATATYPE_CHAR)) | |||
|
809 | ||||
|
810 | neededSize = m_ProcessingHeader.blockSize + m_BasicHeader.size | |||
|
811 | ||||
|
812 | except: | |||
|
813 | if msgFlag: | |||
|
814 | print "\tThe file %s is empty or it hasn't enough data" % filename | |||
|
815 | ||||
|
816 | fp.close() | |||
|
817 | return False | |||
815 |
|
818 | |||
|
819 | else: | |||
|
820 | msg = "\tSkipping the file %s due to it hasn't enough data" %filename | |||
|
821 | ||||
816 | fp.close() |
|
822 | fp.close() | |
|
823 | fileSize = os.path.getsize(filename) | |||
|
824 | currentSize = fileSize - currentPosition | |||
817 |
|
825 | |||
818 | if not(flagFileOK): |
|
826 | if currentSize < neededSize: | |
819 | return 0 |
|
827 | if msgFlag and (msg != None): | |
820 |
|
828 | print msg #print"\tSkipping the file %s due to it hasn't enough data" %filename | ||
821 |
return |
|
829 | return False | |
822 |
|
830 | |||
|
831 | return True | |||
|
832 | ||||
823 | def updateDataHeader(self): |
|
833 | def updateDataHeader(self): | |
824 |
|
834 | |||
825 | self.m_DataObj.m_BasicHeader = self.m_BasicHeader.copy() |
|
835 | self.m_DataObj.m_BasicHeader = self.m_BasicHeader.copy() | |
826 | self.m_DataObj.m_ProcessingHeader = self.m_ProcessingHeader.copy() |
|
836 | self.m_DataObj.m_ProcessingHeader = self.m_ProcessingHeader.copy() | |
827 | self.m_DataObj.m_RadarControllerHeader = self.m_RadarControllerHeader.copy() |
|
837 | self.m_DataObj.m_RadarControllerHeader = self.m_RadarControllerHeader.copy() | |
828 | self.m_DataObj.m_SystemHeader = self.m_SystemHeader.copy() |
|
838 | self.m_DataObj.m_SystemHeader = self.m_SystemHeader.copy() | |
829 |
|
839 | |||
830 | self.m_DataObj.updateObjFromHeader() |
|
840 | self.m_DataObj.updateObjFromHeader() | |
831 |
|
841 | |||
832 | def setup(self, path, startDateTime=None, endDateTime=None, set=0, expLabel = "", ext = None, online = 0): |
|
842 | def setup(self, path, startDateTime=None, endDateTime=None, set=0, expLabel = "", ext = None, online = 0): | |
833 | """ |
|
843 | """ | |
834 | setup configura los parametros de lectura de la clase DataReader. |
|
844 | setup configura los parametros de lectura de la clase DataReader. | |
835 |
|
845 | |||
836 | Si el modo de lectura es offline, primero se realiza una busqueda de todos los archivos |
|
846 | Si el modo de lectura es offline, primero se realiza una busqueda de todos los archivos | |
837 | que coincidan con los parametros especificados; esta lista de archivos son almacenados en |
|
847 | que coincidan con los parametros especificados; esta lista de archivos son almacenados en | |
838 | self.filenameList. |
|
848 | self.filenameList. | |
839 |
|
849 | |||
840 | Input: |
|
850 | Input: | |
841 | path : Directorios donde se ubican los datos a leer. Dentro de este |
|
851 | path : Directorios donde se ubican los datos a leer. Dentro de este | |
842 | directorio deberia de estar subdirectorios de la forma: |
|
852 | directorio deberia de estar subdirectorios de la forma: | |
843 |
|
853 | |||
844 | path/D[yyyy][ddd]/expLabel/P[yyyy][ddd][sss][ext] |
|
854 | path/D[yyyy][ddd]/expLabel/P[yyyy][ddd][sss][ext] | |
845 |
|
855 | |||
846 | startDateTime : Fecha inicial. Rechaza todos los archivos donde |
|
856 | startDateTime : Fecha inicial. Rechaza todos los archivos donde | |
847 | file end time < startDatetime (obejto datetime.datetime) |
|
857 | file end time < startDatetime (obejto datetime.datetime) | |
848 |
|
858 | |||
849 | endDateTime : Fecha final. Si no es None, rechaza todos los archivos donde |
|
859 | endDateTime : Fecha final. Si no es None, rechaza todos los archivos donde | |
850 | file end time < startDatetime (obejto datetime.datetime) |
|
860 | file end time < startDatetime (obejto datetime.datetime) | |
851 |
|
861 | |||
852 | set : Set del primer archivo a leer. Por defecto None |
|
862 | set : Set del primer archivo a leer. Por defecto None | |
853 |
|
863 | |||
854 | expLabel : Nombre del subdirectorio de datos. Por defecto "" |
|
864 | expLabel : Nombre del subdirectorio de datos. Por defecto "" | |
855 |
|
865 | |||
856 | ext : Extension de los archivos a leer. Por defecto .r |
|
866 | ext : Extension de los archivos a leer. Por defecto .r | |
857 |
|
867 | |||
858 | online : Si es == a 0 entonces busca files que cumplan con las condiciones dadas |
|
868 | online : Si es == a 0 entonces busca files que cumplan con las condiciones dadas | |
859 |
|
869 | |||
860 | Return: |
|
870 | Return: | |
861 | 0 : Si no encuentra files que cumplan con las condiciones dadas |
|
871 | 0 : Si no encuentra files que cumplan con las condiciones dadas | |
862 | 1 : Si encuentra files que cumplan con las condiciones dadas |
|
872 | 1 : Si encuentra files que cumplan con las condiciones dadas | |
863 |
|
873 | |||
864 | Affected: |
|
874 | Affected: | |
865 | self.startUTCSeconds |
|
875 | self.startUTCSeconds | |
866 | self.endUTCSeconds |
|
876 | self.endUTCSeconds | |
867 | self.startYear |
|
877 | self.startYear | |
868 | self.endYear |
|
878 | self.endYear | |
869 | self.startDoy |
|
879 | self.startDoy | |
870 | self.endDoy |
|
880 | self.endDoy | |
871 | self.pathList |
|
881 | self.pathList | |
872 | self.filenameList |
|
882 | self.filenameList | |
873 | self.online |
|
883 | self.online | |
874 | """ |
|
884 | """ | |
875 |
|
885 | |||
876 | if ext == None: |
|
886 | if ext == None: | |
877 | ext = self.ext |
|
887 | ext = self.ext | |
878 |
|
888 | |||
879 | if online: |
|
889 | if online: | |
880 | print "Searching files ..." |
|
890 | print "Searching files ..." | |
881 | doypath, file, year, doy, set = self.__searchFilesOnLine(path, startDateTime, endDateTime, expLabel, ext) |
|
891 | doypath, file, year, doy, set = self.__searchFilesOnLine(path, startDateTime, endDateTime, expLabel, ext) | |
882 |
|
892 | |||
883 | if not(doypath): |
|
893 | if not(doypath): | |
884 | for nTries in range( self.nTries ): |
|
894 | for nTries in range( self.nTries ): | |
885 | print '\tWaiting %0.2f sec for valid file in %s: try %02d ...' % (self.delay, path, nTries+1) |
|
895 | print '\tWaiting %0.2f sec for valid file in %s: try %02d ...' % (self.delay, path, nTries+1) | |
886 | time.sleep( self.delay ) |
|
896 | time.sleep( self.delay ) | |
887 | doypath, file, year, doy, set = self.__searchFilesOnLine(path, startDateTime, endDateTime, expLabel, ext) |
|
897 | doypath, file, year, doy, set = self.__searchFilesOnLine(path, startDateTime, endDateTime, expLabel, ext) | |
888 | if doypath: |
|
898 | if doypath: | |
889 | break |
|
899 | break | |
890 |
|
900 | |||
891 | if not(doypath): |
|
901 | if not(doypath): | |
892 | print "There 'isn't valied files in %s" % path |
|
902 | print "There 'isn't valied files in %s" % path | |
893 | return 0 |
|
903 | return 0 | |
894 |
|
904 | |||
895 | self.year = year |
|
905 | self.year = year | |
896 | self.doy = doy |
|
906 | self.doy = doy | |
897 | self.set = set - 1 |
|
907 | self.set = set - 1 | |
898 | self.path = path |
|
908 | self.path = path | |
899 |
|
909 | |||
900 | else: # offline |
|
910 | else: # offline | |
901 | pathList, filenameList = self.__searchFilesOffLine(path, startDateTime, endDateTime, set, expLabel, ext) |
|
911 | pathList, filenameList = self.__searchFilesOffLine(path, startDateTime, endDateTime, set, expLabel, ext) | |
902 | if not(pathList): |
|
912 | if not(pathList): | |
903 | print "No files in range: %s - %s" %(startDateTime.ctime(), endDateTime.ctime()) |
|
913 | print "No files in range: %s - %s" %(startDateTime.ctime(), endDateTime.ctime()) | |
904 | return 0 |
|
914 | return 0 | |
905 |
|
915 | |||
906 | self.fileIndex = -1 |
|
916 | self.fileIndex = -1 | |
907 | self.pathList = pathList |
|
917 | self.pathList = pathList | |
908 | self.filenameList = filenameList |
|
918 | self.filenameList = filenameList | |
909 |
|
919 | |||
910 | self.online = online |
|
920 | self.online = online | |
911 | self.ext = ext |
|
921 | self.ext = ext | |
912 |
|
922 | |||
913 | ext = ext.lower() |
|
923 | ext = ext.lower() | |
914 |
|
924 | |||
915 | if not( self.setNextFile() ): |
|
925 | if not( self.setNextFile() ): | |
916 | if (startDateTime != None) and (endDateTime != None): |
|
926 | if (startDateTime != None) and (endDateTime != None): | |
917 | print "No files in range: %s - %s" %(startDateTime.ctime(), endDateTime.ctime()) |
|
927 | print "No files in range: %s - %s" %(startDateTime.ctime(), endDateTime.ctime()) | |
918 | elif startDateTime != None: |
|
928 | elif startDateTime != None: | |
919 | print "No files in : %s" % startDateTime.ctime() |
|
929 | print "No files in : %s" % startDateTime.ctime() | |
920 | else: |
|
930 | else: | |
921 | print "No files" |
|
931 | print "No files" | |
922 | return 0 |
|
932 | return 0 | |
923 |
|
933 | |||
924 | if startDateTime != None: |
|
934 | if startDateTime != None: | |
925 | self.startUTCSeconds = time.mktime(startDateTime.timetuple()) |
|
935 | self.startUTCSeconds = time.mktime(startDateTime.timetuple()) | |
926 | self.startYear = startDateTime.timetuple().tm_year |
|
936 | self.startYear = startDateTime.timetuple().tm_year | |
927 | self.startDoy = startDateTime.timetuple().tm_yday |
|
937 | self.startDoy = startDateTime.timetuple().tm_yday | |
928 |
|
938 | |||
929 | if endDateTime != None: |
|
939 | if endDateTime != None: | |
930 | self.endUTCSeconds = time.mktime(endDateTime.timetuple()) |
|
940 | self.endUTCSeconds = time.mktime(endDateTime.timetuple()) | |
931 | self.endYear = endDateTime.timetuple().tm_year |
|
941 | self.endYear = endDateTime.timetuple().tm_year | |
932 | self.endDoy = endDateTime.timetuple().tm_yday |
|
942 | self.endDoy = endDateTime.timetuple().tm_yday | |
933 | #call fillHeaderValues() - to Data Object |
|
943 | #call fillHeaderValues() - to Data Object | |
934 |
|
944 | |||
935 | self.updateDataHeader() |
|
945 | self.updateDataHeader() | |
936 |
|
946 | |||
937 | return 1 |
|
947 | return 1 | |
938 |
|
948 | |||
939 | class JRODataWriter(JRODataIO): |
|
949 | class JRODataWriter(JRODataIO): | |
940 |
|
950 | |||
941 | """ |
|
951 | """ | |
942 | Esta clase permite escribir datos a archivos procesados (.r o ,pdata). La escritura |
|
952 | Esta clase permite escribir datos a archivos procesados (.r o ,pdata). La escritura | |
943 | de los datos siempre se realiza por bloques. |
|
953 | de los datos siempre se realiza por bloques. | |
944 | """ |
|
954 | """ | |
945 |
|
955 | |||
946 | nWriteBlocks = 0 |
|
956 | nWriteBlocks = 0 | |
947 |
|
957 | |||
948 | setFile = None |
|
958 | setFile = None | |
949 |
|
959 | |||
950 |
|
960 | |||
951 | def __init__(self, m_DataObj=None): |
|
961 | def __init__(self, m_DataObj=None): | |
952 | raise ValueError, "Not implemented" |
|
962 | raise ValueError, "Not implemented" | |
953 |
|
963 | |||
954 |
|
964 | |||
955 | def hasAllDataInBuffer(self): |
|
965 | def hasAllDataInBuffer(self): | |
956 | raise ValueError, "Not implemented" |
|
966 | raise ValueError, "Not implemented" | |
957 |
|
967 | |||
958 |
|
968 | |||
959 | def setBlockDimension(self): |
|
969 | def setBlockDimension(self): | |
960 | raise ValueError, "Not implemented" |
|
970 | raise ValueError, "Not implemented" | |
961 |
|
971 | |||
962 |
|
972 | |||
963 | def writeBlock(self): |
|
973 | def writeBlock(self): | |
964 | raise ValueError, "No implemented" |
|
974 | raise ValueError, "No implemented" | |
965 |
|
975 | |||
966 |
|
976 | |||
967 | def putData(self): |
|
977 | def putData(self): | |
968 | raise ValueError, "No implemented" |
|
978 | raise ValueError, "No implemented" | |
969 |
|
979 | |||
970 |
|
980 | |||
971 | def __writeFirstHeader(self): |
|
981 | def __writeFirstHeader(self): | |
972 | """ |
|
982 | """ | |
973 | Escribe el primer header del file es decir el Basic header y el Long header (SystemHeader, RadarControllerHeader, ProcessingHeader) |
|
983 | Escribe el primer header del file es decir el Basic header y el Long header (SystemHeader, RadarControllerHeader, ProcessingHeader) | |
974 |
|
984 | |||
975 | Affected: |
|
985 | Affected: | |
976 | __dataType |
|
986 | __dataType | |
977 |
|
987 | |||
978 | Return: |
|
988 | Return: | |
979 | None |
|
989 | None | |
980 | """ |
|
990 | """ | |
981 | self.__writeBasicHeader() |
|
991 | self.__writeBasicHeader() | |
982 | self.__wrSystemHeader() |
|
992 | self.__wrSystemHeader() | |
983 | self.__wrRadarControllerHeader() |
|
993 | self.__wrRadarControllerHeader() | |
984 | self.__wrProcessingHeader() |
|
994 | self.__wrProcessingHeader() | |
985 | self.dataType = self.m_DataObj.dataType |
|
995 | self.dataType = self.m_DataObj.dataType | |
986 |
|
996 | |||
987 |
|
997 | |||
988 | def __writeBasicHeader(self, fp=None): |
|
998 | def __writeBasicHeader(self, fp=None): | |
989 | """ |
|
999 | """ | |
990 | Escribe solo el Basic header en el file creado |
|
1000 | Escribe solo el Basic header en el file creado | |
991 |
|
1001 | |||
992 | Return: |
|
1002 | Return: | |
993 | None |
|
1003 | None | |
994 | """ |
|
1004 | """ | |
995 | if fp == None: |
|
1005 | if fp == None: | |
996 | fp = self.fp |
|
1006 | fp = self.fp | |
997 |
|
1007 | |||
998 | self.m_DataObj.m_BasicHeader.write(fp) |
|
1008 | self.m_DataObj.m_BasicHeader.write(fp) | |
999 |
|
1009 | |||
1000 |
|
1010 | |||
1001 | def __wrSystemHeader(self, fp=None): |
|
1011 | def __wrSystemHeader(self, fp=None): | |
1002 | """ |
|
1012 | """ | |
1003 | Escribe solo el System header en el file creado |
|
1013 | Escribe solo el System header en el file creado | |
1004 |
|
1014 | |||
1005 | Return: |
|
1015 | Return: | |
1006 | None |
|
1016 | None | |
1007 | """ |
|
1017 | """ | |
1008 | if fp == None: |
|
1018 | if fp == None: | |
1009 | fp = self.fp |
|
1019 | fp = self.fp | |
1010 |
|
1020 | |||
1011 | self.m_DataObj.m_SystemHeader.write(fp) |
|
1021 | self.m_DataObj.m_SystemHeader.write(fp) | |
1012 |
|
1022 | |||
1013 |
|
1023 | |||
1014 | def __wrRadarControllerHeader(self, fp=None): |
|
1024 | def __wrRadarControllerHeader(self, fp=None): | |
1015 | """ |
|
1025 | """ | |
1016 | Escribe solo el RadarController header en el file creado |
|
1026 | Escribe solo el RadarController header en el file creado | |
1017 |
|
1027 | |||
1018 | Return: |
|
1028 | Return: | |
1019 | None |
|
1029 | None | |
1020 | """ |
|
1030 | """ | |
1021 | if fp == None: |
|
1031 | if fp == None: | |
1022 | fp = self.fp |
|
1032 | fp = self.fp | |
1023 |
|
1033 | |||
1024 | self.m_DataObj.m_RadarControllerHeader.write(fp) |
|
1034 | self.m_DataObj.m_RadarControllerHeader.write(fp) | |
1025 |
|
1035 | |||
1026 |
|
1036 | |||
1027 | def __wrProcessingHeader(self, fp=None): |
|
1037 | def __wrProcessingHeader(self, fp=None): | |
1028 | """ |
|
1038 | """ | |
1029 | Escribe solo el Processing header en el file creado |
|
1039 | Escribe solo el Processing header en el file creado | |
1030 |
|
1040 | |||
1031 | Return: |
|
1041 | Return: | |
1032 | None |
|
1042 | None | |
1033 | """ |
|
1043 | """ | |
1034 | if fp == None: |
|
1044 | if fp == None: | |
1035 | fp = self.fp |
|
1045 | fp = self.fp | |
1036 |
|
1046 | |||
1037 | self.m_DataObj.m_ProcessingHeader.write(fp) |
|
1047 | self.m_DataObj.m_ProcessingHeader.write(fp) | |
1038 |
|
1048 | |||
1039 |
|
1049 | |||
1040 | def setNextFile(self): |
|
1050 | def setNextFile(self): | |
1041 | """ |
|
1051 | """ | |
1042 | Determina el siguiente file que sera escrito |
|
1052 | Determina el siguiente file que sera escrito | |
1043 |
|
1053 | |||
1044 | Affected: |
|
1054 | Affected: | |
1045 | self.filename |
|
1055 | self.filename | |
1046 | self.subfolder |
|
1056 | self.subfolder | |
1047 | self.fp |
|
1057 | self.fp | |
1048 | self.setFile |
|
1058 | self.setFile | |
1049 | self.flagIsNewFile |
|
1059 | self.flagIsNewFile | |
1050 |
|
1060 | |||
1051 | Return: |
|
1061 | Return: | |
1052 | 0 : Si el archivo no puede ser escrito |
|
1062 | 0 : Si el archivo no puede ser escrito | |
1053 | 1 : Si el archivo esta listo para ser escrito |
|
1063 | 1 : Si el archivo esta listo para ser escrito | |
1054 | """ |
|
1064 | """ | |
1055 | ext = self.ext |
|
1065 | ext = self.ext | |
1056 | path = self.path |
|
1066 | path = self.path | |
1057 |
|
1067 | |||
1058 | if self.fp != None: |
|
1068 | if self.fp != None: | |
1059 | self.fp.close() |
|
1069 | self.fp.close() | |
1060 |
|
1070 | |||
1061 | timeTuple = time.localtime( self.m_DataObj.m_BasicHeader.utc ) |
|
1071 | timeTuple = time.localtime( self.m_DataObj.m_BasicHeader.utc ) | |
1062 | subfolder = 'D%4.4d%3.3d' % (timeTuple.tm_year,timeTuple.tm_yday) |
|
1072 | subfolder = 'D%4.4d%3.3d' % (timeTuple.tm_year,timeTuple.tm_yday) | |
1063 |
|
1073 | |||
1064 | doypath = os.path.join( path, subfolder ) |
|
1074 | doypath = os.path.join( path, subfolder ) | |
1065 | if not( os.path.exists(doypath) ): |
|
1075 | if not( os.path.exists(doypath) ): | |
1066 | os.mkdir(doypath) |
|
1076 | os.mkdir(doypath) | |
1067 | self.setFile = -1 #inicializo mi contador de seteo |
|
1077 | self.setFile = -1 #inicializo mi contador de seteo | |
1068 | else: |
|
1078 | else: | |
1069 | filesList = os.listdir( doypath ) |
|
1079 | filesList = os.listdir( doypath ) | |
1070 | if len( filesList ) > 0: |
|
1080 | if len( filesList ) > 0: | |
1071 | filesList = sorted( filesList, key=str.lower ) |
|
1081 | filesList = sorted( filesList, key=str.lower ) | |
1072 | filen = filesList[-1] |
|
1082 | filen = filesList[-1] | |
1073 | # el filename debera tener el siguiente formato |
|
1083 | # el filename debera tener el siguiente formato | |
1074 | # 0 1234 567 89A BCDE (hex) |
|
1084 | # 0 1234 567 89A BCDE (hex) | |
1075 | # x YYYY DDD SSS .ext |
|
1085 | # x YYYY DDD SSS .ext | |
1076 | if isNumber( filen[8:11] ): |
|
1086 | if isNumber( filen[8:11] ): | |
1077 | self.setFile = int( filen[8:11] ) #inicializo mi contador de seteo al seteo del ultimo file |
|
1087 | self.setFile = int( filen[8:11] ) #inicializo mi contador de seteo al seteo del ultimo file | |
1078 | else: |
|
1088 | else: | |
1079 | self.setFile = -1 |
|
1089 | self.setFile = -1 | |
1080 | else: |
|
1090 | else: | |
1081 | self.setFile = -1 #inicializo mi contador de seteo |
|
1091 | self.setFile = -1 #inicializo mi contador de seteo | |
1082 |
|
1092 | |||
1083 | setFile = self.setFile |
|
1093 | setFile = self.setFile | |
1084 | setFile += 1 |
|
1094 | setFile += 1 | |
1085 |
|
1095 | |||
1086 | file = '%s%4.4d%3.3d%3.3d%s' % (self.optchar, |
|
1096 | file = '%s%4.4d%3.3d%3.3d%s' % (self.optchar, | |
1087 | timeTuple.tm_year, |
|
1097 | timeTuple.tm_year, | |
1088 | timeTuple.tm_yday, |
|
1098 | timeTuple.tm_yday, | |
1089 | setFile, |
|
1099 | setFile, | |
1090 | ext ) |
|
1100 | ext ) | |
1091 |
|
1101 | |||
1092 | filename = os.path.join( path, subfolder, file ) |
|
1102 | filename = os.path.join( path, subfolder, file ) | |
1093 |
|
1103 | |||
1094 | fp = open( filename,'wb' ) |
|
1104 | fp = open( filename,'wb' ) | |
1095 |
|
1105 | |||
1096 | self.nWriteBlocks = 0 |
|
1106 | self.nWriteBlocks = 0 | |
1097 |
|
1107 | |||
1098 | #guardando atributos |
|
1108 | #guardando atributos | |
1099 | self.filename = filename |
|
1109 | self.filename = filename | |
1100 | self.subfolder = subfolder |
|
1110 | self.subfolder = subfolder | |
1101 | self.fp = fp |
|
1111 | self.fp = fp | |
1102 | self.setFile = setFile |
|
1112 | self.setFile = setFile | |
1103 | self.flagIsNewFile = 1 |
|
1113 | self.flagIsNewFile = 1 | |
1104 |
|
1114 | |||
1105 | print 'Writing the file: %s'%self.filename |
|
1115 | print 'Writing the file: %s'%self.filename | |
1106 |
|
1116 | |||
1107 | self.__writeFirstHeader() |
|
1117 | self.__writeFirstHeader() | |
1108 |
|
1118 | |||
1109 | return 1 |
|
1119 | return 1 | |
1110 |
|
1120 | |||
1111 |
|
1121 | |||
1112 | def __setNewBlock(self): |
|
1122 | def __setNewBlock(self): | |
1113 | """ |
|
1123 | """ | |
1114 | Si es un nuevo file escribe el First Header caso contrario escribe solo el Basic Header |
|
1124 | Si es un nuevo file escribe el First Header caso contrario escribe solo el Basic Header | |
1115 |
|
1125 | |||
1116 | Return: |
|
1126 | Return: | |
1117 | 0 : si no pudo escribir nada |
|
1127 | 0 : si no pudo escribir nada | |
1118 | 1 : Si escribio el Basic el First Header |
|
1128 | 1 : Si escribio el Basic el First Header | |
1119 | """ |
|
1129 | """ | |
1120 | if self.fp == None: |
|
1130 | if self.fp == None: | |
1121 | self.setNextFile() |
|
1131 | self.setNextFile() | |
1122 |
|
1132 | |||
1123 | if self.flagIsNewFile: |
|
1133 | if self.flagIsNewFile: | |
1124 | return 1 |
|
1134 | return 1 | |
1125 |
|
1135 | |||
1126 | if self.nWriteBlocks < self.m_ProcessingHeader.dataBlocksPerFile: |
|
1136 | if self.nWriteBlocks < self.m_ProcessingHeader.dataBlocksPerFile: | |
1127 | self.__writeBasicHeader() |
|
1137 | self.__writeBasicHeader() | |
1128 | return 1 |
|
1138 | return 1 | |
1129 |
|
1139 | |||
1130 | if not( self.setNextFile() ): |
|
1140 | if not( self.setNextFile() ): | |
1131 | return 0 |
|
1141 | return 0 | |
1132 |
|
1142 | |||
1133 | return 1 |
|
1143 | return 1 | |
1134 |
|
1144 | |||
1135 |
|
1145 | |||
1136 | def writeNextBlock(self): |
|
1146 | def writeNextBlock(self): | |
1137 | """ |
|
1147 | """ | |
1138 | Selecciona el bloque siguiente de datos y los escribe en un file |
|
1148 | Selecciona el bloque siguiente de datos y los escribe en un file | |
1139 |
|
1149 | |||
1140 | Return: |
|
1150 | Return: | |
1141 | 0 : Si no hizo pudo escribir el bloque de datos |
|
1151 | 0 : Si no hizo pudo escribir el bloque de datos | |
1142 | 1 : Si no pudo escribir el bloque de datos |
|
1152 | 1 : Si no pudo escribir el bloque de datos | |
1143 | """ |
|
1153 | """ | |
1144 | if not( self.__setNewBlock() ): |
|
1154 | if not( self.__setNewBlock() ): | |
1145 | return 0 |
|
1155 | return 0 | |
1146 |
|
1156 | |||
1147 | self.writeBlock() |
|
1157 | self.writeBlock() | |
1148 |
|
1158 | |||
1149 | return 1 |
|
1159 | return 1 | |
1150 |
|
1160 | |||
1151 |
|
1161 | |||
1152 | def getDataHeader(self): |
|
1162 | def getDataHeader(self): | |
1153 | """ |
|
1163 | """ | |
1154 | Obtiene una copia del First Header |
|
1164 | Obtiene una copia del First Header | |
1155 |
|
1165 | |||
1156 | Affected: |
|
1166 | Affected: | |
1157 | self.m_BasicHeader |
|
1167 | self.m_BasicHeader | |
1158 | self.m_SystemHeader |
|
1168 | self.m_SystemHeader | |
1159 | self.m_RadarControllerHeader |
|
1169 | self.m_RadarControllerHeader | |
1160 | self.m_ProcessingHeader |
|
1170 | self.m_ProcessingHeader | |
1161 | self.dataType |
|
1171 | self.dataType | |
1162 |
|
1172 | |||
1163 | Return: |
|
1173 | Return: | |
1164 | None |
|
1174 | None | |
1165 | """ |
|
1175 | """ | |
1166 | self.m_DataObj.updateHeaderFromObj() |
|
1176 | self.m_DataObj.updateHeaderFromObj() | |
1167 |
|
1177 | |||
1168 | self.m_BasicHeader = self.m_DataObj.m_BasicHeader.copy() |
|
1178 | self.m_BasicHeader = self.m_DataObj.m_BasicHeader.copy() | |
1169 | self.m_SystemHeader = self.m_DataObj.m_SystemHeader.copy() |
|
1179 | self.m_SystemHeader = self.m_DataObj.m_SystemHeader.copy() | |
1170 | self.m_RadarControllerHeader = self.m_DataObj.m_RadarControllerHeader.copy() |
|
1180 | self.m_RadarControllerHeader = self.m_DataObj.m_RadarControllerHeader.copy() | |
1171 | self.m_ProcessingHeader = self.m_DataObj.m_ProcessingHeader.copy() |
|
1181 | self.m_ProcessingHeader = self.m_DataObj.m_ProcessingHeader.copy() | |
1172 |
|
1182 | |||
1173 | self.dataType = self.m_DataObj.dataType |
|
1183 | self.dataType = self.m_DataObj.dataType | |
1174 |
|
1184 | |||
1175 |
|
1185 | |||
1176 | def setup(self, path, set=0, ext=None): |
|
1186 | def setup(self, path, set=0, ext=None): | |
1177 | """ |
|
1187 | """ | |
1178 | Setea el tipo de formato en la cual sera guardada la data y escribe el First Header |
|
1188 | Setea el tipo de formato en la cual sera guardada la data y escribe el First Header | |
1179 |
|
1189 | |||
1180 | Inputs: |
|
1190 | Inputs: | |
1181 | path : el path destino en el cual se escribiran los files a crear |
|
1191 | path : el path destino en el cual se escribiran los files a crear | |
1182 | format : formato en el cual sera salvado un file |
|
1192 | format : formato en el cual sera salvado un file | |
1183 | set : el setebo del file |
|
1193 | set : el setebo del file | |
1184 |
|
1194 | |||
1185 | Return: |
|
1195 | Return: | |
1186 | 0 : Si no realizo un buen seteo |
|
1196 | 0 : Si no realizo un buen seteo | |
1187 | 1 : Si realizo un buen seteo |
|
1197 | 1 : Si realizo un buen seteo | |
1188 | """ |
|
1198 | """ | |
1189 |
|
1199 | |||
1190 | if ext == None: |
|
1200 | if ext == None: | |
1191 | ext = self.ext |
|
1201 | ext = self.ext | |
1192 |
|
1202 | |||
1193 | ext = ext.lower() |
|
1203 | ext = ext.lower() | |
1194 |
|
1204 | |||
1195 | self.path = path |
|
1205 | self.path = path | |
1196 | self.setFile = set - 1 |
|
1206 | self.setFile = set - 1 | |
1197 | self.ext = ext |
|
1207 | self.ext = ext | |
1198 | #self.format = format |
|
1208 | #self.format = format | |
1199 | self.getDataHeader() |
|
1209 | self.getDataHeader() | |
1200 |
|
1210 | |||
1201 | self.setBlockDimension() |
|
1211 | self.setBlockDimension() | |
1202 |
|
1212 | |||
1203 | if not( self.setNextFile() ): |
|
1213 | if not( self.setNextFile() ): | |
1204 | print "There isn't a next file" |
|
1214 | print "There isn't a next file" | |
1205 | return 0 |
|
1215 | return 0 | |
1206 |
|
1216 | |||
1207 | return 1 |
|
1217 | return 1 |
General Comments 0
You need to be logged in to leave comments.
Login now