@@ -1,1268 +1,1268 | |||||
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 |
|
169 | |||
170 | class DataReader(): |
|
170 | class DataReader(): | |
171 |
|
171 | |||
172 | def __init__(self): |
|
172 | def __init__(self): | |
173 | pass |
|
173 | pass | |
174 |
|
174 | |||
175 |
|
175 | |||
176 | class DataWriter(): |
|
176 | class DataWriter(): | |
177 |
|
177 | |||
178 | def __init__(self): |
|
178 | def __init__(self): | |
179 | pass |
|
179 | pass | |
180 |
|
180 | |||
181 |
|
181 | |||
182 | class JRODataReader(DataReader): |
|
182 | class JRODataReader(DataReader): | |
183 |
|
183 | |||
184 | """ |
|
184 | """ | |
185 | Esta clase es usada como la clase padre de las clases DataReader, |
|
185 | Esta clase es usada como la clase padre de las clases DataReader, | |
186 | contiene todos lo metodos necesarios para leer datos desde archivos en formato |
|
186 | contiene todos lo metodos necesarios para leer datos desde archivos en formato | |
187 | jicamarca o pdata (.r o .pdata). La lectura de los datos siempre se realiza por bloques. Los datos |
|
187 | jicamarca o pdata (.r o .pdata). La lectura de los datos siempre se realiza por bloques. Los datos | |
188 | leidos son array de 3 dimensiones: |
|
188 | leidos son array de 3 dimensiones: | |
189 |
|
189 | |||
190 | Para Voltajes - perfiles * alturas * canales |
|
190 | Para Voltajes - perfiles * alturas * canales | |
191 |
|
191 | |||
192 | Para Spectra - paresCanalesIguales * alturas * perfiles (Self Spectra) |
|
192 | Para Spectra - paresCanalesIguales * alturas * perfiles (Self Spectra) | |
193 | paresCanalesDiferentes * alturas * perfiles (Cross Spectra) |
|
193 | paresCanalesDiferentes * alturas * perfiles (Cross Spectra) | |
194 | canales * alturas (DC Channels) |
|
194 | canales * alturas (DC Channels) | |
195 |
|
195 | |||
196 | y son almacenados en su buffer respectivo. |
|
196 | y son almacenados en su buffer respectivo. | |
197 |
|
197 | |||
198 | Esta clase contiene instancias (objetos) de las clases BasicHeader, SystemHeader, |
|
198 | Esta clase contiene instancias (objetos) de las clases BasicHeader, SystemHeader, | |
199 | RadarControllerHeader y DataObj. Los tres primeros se usan para almacenar informacion de la |
|
199 | RadarControllerHeader y DataObj. Los tres primeros se usan para almacenar informacion de la | |
200 | cabecera de datos (metadata), y el cuarto (DataObj) para obtener y almacenar los datos desde |
|
200 | cabecera de datos (metadata), y el cuarto (DataObj) para obtener y almacenar los datos desde | |
201 | el buffer cada vez que se ejecute el metodo "getData". |
|
201 | el buffer cada vez que se ejecute el metodo "getData". | |
202 | """ |
|
202 | """ | |
203 |
|
203 | |||
204 | m_BasicHeader = BasicHeader() |
|
204 | m_BasicHeader = BasicHeader() | |
205 |
|
205 | |||
206 | m_SystemHeader = SystemHeader() |
|
206 | m_SystemHeader = SystemHeader() | |
207 |
|
207 | |||
208 | m_RadarControllerHeader = RadarControllerHeader() |
|
208 | m_RadarControllerHeader = RadarControllerHeader() | |
209 |
|
209 | |||
210 | m_ProcessingHeader = ProcessingHeader() |
|
210 | m_ProcessingHeader = ProcessingHeader() | |
211 |
|
211 | |||
212 | m_DataObj = None |
|
212 | m_DataObj = None | |
213 |
|
213 | |||
214 | heightList = None |
|
214 | heightList = None | |
215 |
|
215 | |||
216 | online = 0 |
|
216 | online = 0 | |
217 |
|
217 | |||
218 | fp = None |
|
218 | fp = None | |
219 |
|
219 | |||
220 | fileSizeByHeader = None |
|
220 | fileSizeByHeader = None | |
221 |
|
221 | |||
222 | filenameList = [] |
|
222 | filenameList = [] | |
223 |
|
223 | |||
224 | filename = None |
|
224 | filename = None | |
225 |
|
225 | |||
226 | fileSize = None |
|
226 | fileSize = None | |
227 |
|
227 | |||
228 | firstHeaderSize = 0 |
|
228 | firstHeaderSize = 0 | |
229 |
|
229 | |||
230 | basicHeaderSize = 24 |
|
230 | basicHeaderSize = 24 | |
231 |
|
231 | |||
232 | dataType = None |
|
232 | dataType = None | |
233 |
|
233 | |||
234 | maxTimeStep = 30 |
|
234 | maxTimeStep = 30 | |
235 |
|
235 | |||
236 | flagNoMoreFiles = 0 |
|
236 | flagNoMoreFiles = 0 | |
237 |
|
237 | |||
238 | set = 0 |
|
238 | set = 0 | |
239 |
|
239 | |||
240 | ext = None |
|
240 | ext = None | |
241 |
|
241 | |||
242 | path = None |
|
242 | path = None | |
243 |
|
243 | |||
244 | delay = 3 #seconds |
|
244 | delay = 3 #seconds | |
245 |
|
245 | |||
246 | nTries = 3 #quantity tries |
|
246 | nTries = 3 #quantity tries | |
247 |
|
247 | |||
248 | nFiles = 3 #number of files for searching |
|
248 | nFiles = 3 #number of files for searching | |
249 |
|
249 | |||
250 | nBlocks = 0 |
|
250 | nBlocks = 0 | |
251 |
|
251 | |||
252 | flagIsNewFile = 1 |
|
252 | flagIsNewFile = 1 | |
253 |
|
253 | |||
254 | ippSeconds = 0 |
|
254 | ippSeconds = 0 | |
255 |
|
255 | |||
256 | flagResetProcessing = 0 |
|
256 | flagResetProcessing = 0 | |
257 |
|
257 | |||
258 | flagIsNewBlock = 0 |
|
258 | flagIsNewBlock = 0 | |
259 |
|
259 | |||
260 | nReadBlocks = 0 |
|
260 | nReadBlocks = 0 | |
261 |
|
261 | |||
262 | blocksize = 0 |
|
262 | blocksize = 0 | |
263 |
|
263 | |||
264 | datablockIndex = 9999 |
|
264 | datablockIndex = 9999 | |
265 |
|
265 | |||
266 |
|
266 | |||
267 | #speed of light |
|
267 | #speed of light | |
268 | c = 3E8 |
|
268 | c = 3E8 | |
269 |
|
269 | |||
270 | def __init__(self, m_DataObj=None): |
|
270 | def __init__(self, m_DataObj=None): | |
271 | raise ValueError, "This class can't be instanced" |
|
271 | raise ValueError, "This class can't be instanced" | |
272 |
|
272 | |||
273 |
|
273 | |||
274 |
|
274 | |||
275 |
|
275 | |||
276 |
|
276 | |||
277 | def hasNotDataInBuffer(self): |
|
277 | def hasNotDataInBuffer(self): | |
278 | raise ValueError, "Not implemented" |
|
278 | raise ValueError, "Not implemented" | |
279 |
|
279 | |||
280 |
|
280 | |||
281 | def readBlock(self): |
|
281 | def readBlock(self): | |
282 | raise ValueError, "This method has not been implemented" |
|
282 | raise ValueError, "This method has not been implemented" | |
283 |
|
283 | |||
284 | def getData( self ): |
|
284 | def getData( self ): | |
285 | raise ValueError, "This method has not been implemented" |
|
285 | raise ValueError, "This method has not been implemented" | |
286 |
|
286 | |||
287 | def __rdSystemHeader(self, fp=None): |
|
287 | def __rdSystemHeader(self, fp=None): | |
288 |
|
288 | |||
289 | if fp == None: |
|
289 | if fp == None: | |
290 | fp = self.fp |
|
290 | fp = self.fp | |
291 |
|
291 | |||
292 | self.m_SystemHeader.read(fp) |
|
292 | self.m_SystemHeader.read(fp) | |
293 |
|
293 | |||
294 |
|
294 | |||
295 | def __rdRadarControllerHeader(self, fp=None): |
|
295 | def __rdRadarControllerHeader(self, fp=None): | |
296 | if fp == None: |
|
296 | if fp == None: | |
297 | fp = self.fp |
|
297 | fp = self.fp | |
298 |
|
298 | |||
299 | self.m_RadarControllerHeader.read(fp) |
|
299 | self.m_RadarControllerHeader.read(fp) | |
300 |
|
300 | |||
301 |
|
301 | |||
302 | def __rdProcessingHeader(self, fp=None): |
|
302 | def __rdProcessingHeader(self, fp=None): | |
303 | if fp == None: |
|
303 | if fp == None: | |
304 | fp = self.fp |
|
304 | fp = self.fp | |
305 |
|
305 | |||
306 | self.m_ProcessingHeader.read(fp) |
|
306 | self.m_ProcessingHeader.read(fp) | |
307 |
|
307 | |||
308 |
|
308 | |||
309 | def __rdBasicHeader(self, fp=None): |
|
309 | def __rdBasicHeader(self, fp=None): | |
310 |
|
310 | |||
311 | if fp == None: |
|
311 | if fp == None: | |
312 | fp = self.fp |
|
312 | fp = self.fp | |
313 |
|
313 | |||
314 | self.m_BasicHeader.read(fp) |
|
314 | self.m_BasicHeader.read(fp) | |
315 |
|
315 | |||
316 | def getBlockDimension(self): |
|
316 | def getBlockDimension(self): | |
317 | raise ValueError, "No implemented" |
|
317 | raise ValueError, "No implemented" | |
318 |
|
318 | |||
319 | def __readFirstHeader(self): |
|
319 | def __readFirstHeader(self): | |
320 | """ |
|
320 | """ | |
321 | Lectura del First Header, es decir el Basic Header y el Long Header |
|
321 | Lectura del First Header, es decir el Basic Header y el Long Header | |
322 |
|
322 | |||
323 | Affected: |
|
323 | Affected: | |
324 | self.m_BasicHeader |
|
324 | self.m_BasicHeader | |
325 | self.m_SystemHeader |
|
325 | self.m_SystemHeader | |
326 | self.m_RadarControllerHeader |
|
326 | self.m_RadarControllerHeader | |
327 | self.m_ProcessingHeader |
|
327 | self.m_ProcessingHeader | |
328 | self.firstHeaderSize |
|
328 | self.firstHeaderSize | |
329 | self.heightList |
|
329 | self.heightList | |
330 | self.dataType |
|
330 | self.dataType | |
331 | self.fileSizeByHeader |
|
331 | self.fileSizeByHeader | |
332 | self.ippSeconds |
|
332 | self.ippSeconds | |
333 |
|
333 | |||
334 | Return: |
|
334 | Return: | |
335 | None |
|
335 | None | |
336 | """ |
|
336 | """ | |
337 | self.__rdBasicHeader() |
|
337 | self.__rdBasicHeader() | |
338 | self.__rdSystemHeader() |
|
338 | self.__rdSystemHeader() | |
339 | self.__rdRadarControllerHeader() |
|
339 | self.__rdRadarControllerHeader() | |
340 | self.__rdProcessingHeader() |
|
340 | self.__rdProcessingHeader() | |
341 | self.firstHeaderSize = self.m_BasicHeader.size |
|
341 | self.firstHeaderSize = self.m_BasicHeader.size | |
342 |
|
342 | |||
343 | data_type=int(numpy.log2((self.m_ProcessingHeader.processFlags & PROCFLAG.DATATYPE_MASK))-numpy.log2(PROCFLAG.DATATYPE_CHAR)) |
|
343 | data_type=int(numpy.log2((self.m_ProcessingHeader.processFlags & PROCFLAG.DATATYPE_MASK))-numpy.log2(PROCFLAG.DATATYPE_CHAR)) | |
344 | if data_type == 0: |
|
344 | if data_type == 0: | |
345 | tmp = numpy.dtype([('real','<i1'),('imag','<i1')]) |
|
345 | tmp = numpy.dtype([('real','<i1'),('imag','<i1')]) | |
346 |
|
346 | |||
347 | elif data_type == 1: |
|
347 | elif data_type == 1: | |
348 | tmp = numpy.dtype([('real','<i2'),('imag','<i2')]) |
|
348 | tmp = numpy.dtype([('real','<i2'),('imag','<i2')]) | |
349 |
|
349 | |||
350 | elif data_type == 2: |
|
350 | elif data_type == 2: | |
351 | tmp = numpy.dtype([('real','<i4'),('imag','<i4')]) |
|
351 | tmp = numpy.dtype([('real','<i4'),('imag','<i4')]) | |
352 |
|
352 | |||
353 | elif data_type == 3: |
|
353 | elif data_type == 3: | |
354 | tmp = numpy.dtype([('real','<i8'),('imag','<i8')]) |
|
354 | tmp = numpy.dtype([('real','<i8'),('imag','<i8')]) | |
355 |
|
355 | |||
356 | elif data_type == 4: |
|
356 | elif data_type == 4: | |
357 | tmp = numpy.dtype([('real','<f4'),('imag','<f4')]) |
|
357 | tmp = numpy.dtype([('real','<f4'),('imag','<f4')]) | |
358 |
|
358 | |||
359 | elif data_type == 5: |
|
359 | elif data_type == 5: | |
360 | tmp = numpy.dtype([('real','<f8'),('imag','<f8')]) |
|
360 | tmp = numpy.dtype([('real','<f8'),('imag','<f8')]) | |
361 |
|
361 | |||
362 | else: |
|
362 | else: | |
363 | raise ValueError, 'Data type was not defined' |
|
363 | raise ValueError, 'Data type was not defined' | |
364 |
|
364 | |||
365 | xi = self.m_ProcessingHeader.firstHeight |
|
365 | xi = self.m_ProcessingHeader.firstHeight | |
366 | step = self.m_ProcessingHeader.deltaHeight |
|
366 | step = self.m_ProcessingHeader.deltaHeight | |
367 | xf = xi + self.m_ProcessingHeader.numHeights*step |
|
367 | xf = xi + self.m_ProcessingHeader.numHeights*step | |
368 |
|
368 | |||
369 | self.heightList = numpy.arange(xi, xf, step) |
|
369 | self.heightList = numpy.arange(xi, xf, step) | |
370 | self.channelList = numpy.arange(self.m_SystemHeader.numChannels) |
|
370 | self.channelList = numpy.arange(self.m_SystemHeader.numChannels) | |
371 | self.dataType = tmp |
|
371 | self.dataType = tmp | |
372 | self.fileSizeByHeader = self.m_ProcessingHeader.dataBlocksPerFile * self.m_ProcessingHeader.blockSize + self.firstHeaderSize + self.basicHeaderSize*(self.m_ProcessingHeader.dataBlocksPerFile - 1) |
|
372 | self.fileSizeByHeader = self.m_ProcessingHeader.dataBlocksPerFile * self.m_ProcessingHeader.blockSize + self.firstHeaderSize + self.basicHeaderSize*(self.m_ProcessingHeader.dataBlocksPerFile - 1) | |
373 | self.ippSeconds = 2 * 1000 * self.m_RadarControllerHeader.ipp / self.c |
|
373 | self.ippSeconds = 2 * 1000 * self.m_RadarControllerHeader.ipp / self.c | |
374 |
|
374 | |||
375 | self.getBlockDimension() |
|
375 | self.getBlockDimension() | |
376 |
|
376 | |||
377 |
|
377 | |||
378 | def __setNextFileOnline(self): |
|
378 | def __setNextFileOnline(self): | |
379 | """ |
|
379 | """ | |
380 | Busca el siguiente file que tenga suficiente data para ser leida, dentro de un folder especifico, si |
|
380 | Busca el siguiente file que tenga suficiente data para ser leida, dentro de un folder especifico, si | |
381 | no encuentra un file valido espera un tiempo determinado y luego busca en los posibles n files |
|
381 | no encuentra un file valido espera un tiempo determinado y luego busca en los posibles n files | |
382 | siguientes. |
|
382 | siguientes. | |
383 |
|
383 | |||
384 | Affected: |
|
384 | Affected: | |
385 | self.flagIsNewFile |
|
385 | self.flagIsNewFile | |
386 | self.filename |
|
386 | self.filename | |
387 | self.fileSize |
|
387 | self.fileSize | |
388 | self.fp |
|
388 | self.fp | |
389 | self.set |
|
389 | self.set | |
390 | self.flagNoMoreFiles |
|
390 | self.flagNoMoreFiles | |
391 |
|
391 | |||
392 | Return: |
|
392 | Return: | |
393 | 0 : si luego de una busqueda del siguiente file valido este no pudo ser encontrado |
|
393 | 0 : si luego de una busqueda del siguiente file valido este no pudo ser encontrado | |
394 | 1 : si el file fue abierto con exito y esta listo a ser leido |
|
394 | 1 : si el file fue abierto con exito y esta listo a ser leido | |
395 |
|
395 | |||
396 | Excepciones: |
|
396 | Excepciones: | |
397 | Si un determinado file no puede ser abierto |
|
397 | Si un determinado file no puede ser abierto | |
398 | """ |
|
398 | """ | |
399 | nFiles = 0 |
|
399 | nFiles = 0 | |
400 | fileOk_flag = False |
|
400 | fileOk_flag = False | |
401 | firstTime_flag = True |
|
401 | firstTime_flag = True | |
402 |
|
402 | |||
403 | self.set += 1 |
|
403 | self.set += 1 | |
404 |
|
404 | |||
405 | #busca el 1er file disponible |
|
405 | #busca el 1er file disponible | |
406 | file, filename = checkForRealPath( self.path, self.year, self.doy, self.set, self.ext ) |
|
406 | file, filename = checkForRealPath( self.path, self.year, self.doy, self.set, self.ext ) | |
407 | if file: |
|
407 | if file: | |
408 | if self.__verifyFile(file, False): |
|
408 | if self.__verifyFile(file, False): | |
409 | fileOk_flag = True |
|
409 | fileOk_flag = True | |
410 |
|
410 | |||
411 | #si no encuentra un file entonces espera y vuelve a buscar |
|
411 | #si no encuentra un file entonces espera y vuelve a buscar | |
412 | if not(fileOk_flag): |
|
412 | if not(fileOk_flag): | |
413 | for nFiles in range(self.nFiles+1): #busco en los siguientes self.nFiles+1 files posibles |
|
413 | for nFiles in range(self.nFiles+1): #busco en los siguientes self.nFiles+1 files posibles | |
414 |
|
414 | |||
415 | if firstTime_flag: #si es la 1era vez entonces hace el for self.nTries veces |
|
415 | if firstTime_flag: #si es la 1era vez entonces hace el for self.nTries veces | |
416 | tries = self.nTries |
|
416 | tries = self.nTries | |
417 | else: |
|
417 | else: | |
418 | tries = 1 #si no es la 1era vez entonces solo lo hace una vez |
|
418 | tries = 1 #si no es la 1era vez entonces solo lo hace una vez | |
419 |
|
419 | |||
420 | for nTries in range( tries ): |
|
420 | for nTries in range( tries ): | |
421 | if firstTime_flag: |
|
421 | if firstTime_flag: | |
422 | print "\tWaiting %0.2f sec for new \"%s\" file, try %03d ..." % ( self.delay, filename, nTries+1 ) |
|
422 | print "\tWaiting %0.2f sec for new \"%s\" file, try %03d ..." % ( self.delay, filename, nTries+1 ) | |
423 | time.sleep( self.delay ) |
|
423 | time.sleep( self.delay ) | |
424 | else: |
|
424 | else: | |
425 | print "\tSearching next \"%s%04d%03d%03d%s\" file ..." % (self.optchar, self.year, self.doy, self.set, self.ext) |
|
425 | print "\tSearching next \"%s%04d%03d%03d%s\" file ..." % (self.optchar, self.year, self.doy, self.set, self.ext) | |
426 |
|
426 | |||
427 | file, filename = checkForRealPath( self.path, self.year, self.doy, self.set, self.ext ) |
|
427 | file, filename = checkForRealPath( self.path, self.year, self.doy, self.set, self.ext ) | |
428 | if file: |
|
428 | if file: | |
429 | if self.__verifyFile(file): |
|
429 | if self.__verifyFile(file): | |
430 | fileOk_flag = True |
|
430 | fileOk_flag = True | |
431 | break |
|
431 | break | |
432 |
|
432 | |||
433 | if fileOk_flag: |
|
433 | if fileOk_flag: | |
434 | break |
|
434 | break | |
435 |
|
435 | |||
436 | firstTime_flag = False |
|
436 | firstTime_flag = False | |
437 |
|
437 | |||
438 | print "\tSkipping the file \"%s\" due to this file doesn't exist yet" % filename |
|
438 | print "\tSkipping the file \"%s\" due to this file doesn't exist yet" % filename | |
439 | self.set += 1 |
|
439 | self.set += 1 | |
440 |
|
440 | |||
441 | if nFiles == (self.nFiles-1): #si no encuentro el file buscado cambio de carpeta y busco en la siguiente carpeta |
|
441 | if nFiles == (self.nFiles-1): #si no encuentro el file buscado cambio de carpeta y busco en la siguiente carpeta | |
442 | self.set = 0 |
|
442 | self.set = 0 | |
443 | self.doy += 1 |
|
443 | self.doy += 1 | |
444 |
|
444 | |||
445 | if fileOk_flag: |
|
445 | if fileOk_flag: | |
446 | self.fileSize = os.path.getsize( file ) |
|
446 | self.fileSize = os.path.getsize( file ) | |
447 | self.filename = file |
|
447 | self.filename = file | |
448 | self.flagIsNewFile = 1 |
|
448 | self.flagIsNewFile = 1 | |
449 | if self.fp != None: self.fp.close() |
|
449 | if self.fp != None: self.fp.close() | |
450 | self.fp = open(file) |
|
450 | self.fp = open(file) | |
451 | self.flagNoMoreFiles = 0 |
|
451 | self.flagNoMoreFiles = 0 | |
452 | print 'Setting the file: %s' % file |
|
452 | print 'Setting the file: %s' % file | |
453 | else: |
|
453 | else: | |
454 | self.fileSize = 0 |
|
454 | self.fileSize = 0 | |
455 | self.filename = None |
|
455 | self.filename = None | |
456 | self.flagIsNewFile = 0 |
|
456 | self.flagIsNewFile = 0 | |
457 | self.fp = None |
|
457 | self.fp = None | |
458 | self.flagNoMoreFiles = 1 |
|
458 | self.flagNoMoreFiles = 1 | |
459 | print 'No more Files' |
|
459 | print 'No more Files' | |
460 |
|
460 | |||
461 | return fileOk_flag |
|
461 | return fileOk_flag | |
462 |
|
462 | |||
463 |
|
463 | |||
464 | def __setNextFileOffline(self): |
|
464 | def __setNextFileOffline(self): | |
465 | """ |
|
465 | """ | |
466 | Busca el siguiente file dentro de un folder que tenga suficiente data para ser leida |
|
466 | Busca el siguiente file dentro de un folder que tenga suficiente data para ser leida | |
467 |
|
467 | |||
468 | Affected: |
|
468 | Affected: | |
469 | self.flagIsNewFile |
|
469 | self.flagIsNewFile | |
470 | self.fileIndex |
|
470 | self.fileIndex | |
471 | self.filename |
|
471 | self.filename | |
472 | self.fileSize |
|
472 | self.fileSize | |
473 | self.fp |
|
473 | self.fp | |
474 |
|
474 | |||
475 | Return: |
|
475 | Return: | |
476 | 0 : si un determinado file no puede ser abierto |
|
476 | 0 : si un determinado file no puede ser abierto | |
477 | 1 : si el file fue abierto con exito |
|
477 | 1 : si el file fue abierto con exito | |
478 |
|
478 | |||
479 | Excepciones: |
|
479 | Excepciones: | |
480 | Si un determinado file no puede ser abierto |
|
480 | Si un determinado file no puede ser abierto | |
481 | """ |
|
481 | """ | |
482 | idFile = self.fileIndex |
|
482 | idFile = self.fileIndex | |
483 | while(True): |
|
483 | while(True): | |
484 |
|
484 | |||
485 | idFile += 1 |
|
485 | idFile += 1 | |
486 |
|
486 | |||
487 | if not(idFile < len(self.filenameList)): |
|
487 | if not(idFile < len(self.filenameList)): | |
488 | self.flagNoMoreFiles = 1 |
|
488 | self.flagNoMoreFiles = 1 | |
489 | print 'No more Files' |
|
489 | print 'No more Files' | |
490 | return 0 |
|
490 | return 0 | |
491 |
|
491 | |||
492 | filename = self.filenameList[idFile] |
|
492 | filename = self.filenameList[idFile] | |
493 | fileSize = os.path.getsize(filename) |
|
493 | fileSize = os.path.getsize(filename) | |
494 |
|
494 | |||
495 | try: |
|
495 | try: | |
496 | fp = open(filename,'rb') |
|
496 | fp = open(filename,'rb') | |
497 | except: |
|
497 | except: | |
498 | raise IOError, "The file %s can't be opened" %filename |
|
498 | raise IOError, "The file %s can't be opened" %filename | |
499 |
|
499 | |||
500 | currentSize = fileSize - fp.tell() |
|
500 | currentSize = fileSize - fp.tell() | |
501 | neededSize = self.m_ProcessingHeader.blockSize + self.firstHeaderSize |
|
501 | neededSize = self.m_ProcessingHeader.blockSize + self.firstHeaderSize | |
502 |
|
502 | |||
503 | if (currentSize < neededSize): |
|
503 | if (currentSize < neededSize): | |
504 | print "Skipping the file %s due to it hasn't enough data" %filename |
|
504 | print "Skipping the file %s due to it hasn't enough data" %filename | |
505 | continue |
|
505 | continue | |
506 |
|
506 | |||
507 | break |
|
507 | break | |
508 |
|
508 | |||
509 | self.flagIsNewFile = 1 |
|
509 | self.flagIsNewFile = 1 | |
510 | self.fileIndex = idFile |
|
510 | self.fileIndex = idFile | |
511 | self.filename = filename |
|
511 | self.filename = filename | |
512 | self.fileSize = fileSize |
|
512 | self.fileSize = fileSize | |
513 | self.fp = fp |
|
513 | self.fp = fp | |
514 |
|
514 | |||
515 | print 'Setting the file: %s'%self.filename |
|
515 | print 'Setting the file: %s'%self.filename | |
516 |
|
516 | |||
517 | return 1 |
|
517 | return 1 | |
518 |
|
518 | |||
519 |
|
519 | |||
520 | def setNextFile(self): |
|
520 | def setNextFile(self): | |
521 | """ |
|
521 | """ | |
522 | Determina el siguiente file a leer y si hay uno disponible lee el First Header |
|
522 | Determina el siguiente file a leer y si hay uno disponible lee el First Header | |
523 |
|
523 | |||
524 | Affected: |
|
524 | Affected: | |
525 | self.m_BasicHeader |
|
525 | self.m_BasicHeader | |
526 | self.m_SystemHeader |
|
526 | self.m_SystemHeader | |
527 | self.m_RadarControllerHeader |
|
527 | self.m_RadarControllerHeader | |
528 | self.m_ProcessingHeader |
|
528 | self.m_ProcessingHeader | |
529 | self.firstHeaderSize |
|
529 | self.firstHeaderSize | |
530 |
|
530 | |||
531 | Return: |
|
531 | Return: | |
532 | 0 : Si no hay files disponibles |
|
532 | 0 : Si no hay files disponibles | |
533 | 1 : Si hay mas files disponibles |
|
533 | 1 : Si hay mas files disponibles | |
534 | """ |
|
534 | """ | |
535 | if self.fp != None: |
|
535 | if self.fp != None: | |
536 | self.fp.close() |
|
536 | self.fp.close() | |
537 |
|
537 | |||
538 | if self.online: |
|
538 | if self.online: | |
539 | newFile = self.__setNextFileOnline() |
|
539 | newFile = self.__setNextFileOnline() | |
540 | else: |
|
540 | else: | |
541 | newFile = self.__setNextFileOffline() |
|
541 | newFile = self.__setNextFileOffline() | |
542 |
|
542 | |||
543 | if self.flagNoMoreFiles: |
|
543 | if self.flagNoMoreFiles: | |
544 | sys.exit(0) |
|
544 | sys.exit(0) | |
545 |
|
545 | |||
546 | if not(newFile): |
|
546 | if not(newFile): | |
547 | return 0 |
|
547 | return 0 | |
548 |
|
548 | |||
549 | self.__readFirstHeader() |
|
549 | self.__readFirstHeader() | |
550 | self.nBlocks = 0 |
|
550 | self.nBlocks = 0 | |
551 | return 1 |
|
551 | return 1 | |
552 |
|
552 | |||
553 |
|
553 | |||
554 | def __setNewBlock(self): |
|
554 | def __setNewBlock(self): | |
555 | """ |
|
555 | """ | |
556 | Lee el Basic Header y posiciona le file pointer en la posicion inicial del bloque a leer |
|
556 | Lee el Basic Header y posiciona le file pointer en la posicion inicial del bloque a leer | |
557 |
|
557 | |||
558 | Affected: |
|
558 | Affected: | |
559 | self.m_BasicHeader |
|
559 | self.m_BasicHeader | |
560 | self.flagNoContinuousBlock |
|
560 | self.flagNoContinuousBlock | |
561 | self.ns |
|
561 | self.ns | |
562 |
|
562 | |||
563 | Return: |
|
563 | Return: | |
564 | 0 : Si el file no tiene un Basic Header que pueda ser leido |
|
564 | 0 : Si el file no tiene un Basic Header que pueda ser leido | |
565 | 1 : Si se pudo leer el Basic Header |
|
565 | 1 : Si se pudo leer el Basic Header | |
566 | """ |
|
566 | """ | |
567 | if self.fp == None: |
|
567 | if self.fp == None: | |
568 | return 0 |
|
568 | return 0 | |
569 |
|
569 | |||
570 | if self.flagIsNewFile: |
|
570 | if self.flagIsNewFile: | |
571 | return 1 |
|
571 | return 1 | |
572 |
|
572 | |||
573 | currentSize = self.fileSize - self.fp.tell() |
|
573 | currentSize = self.fileSize - self.fp.tell() | |
574 | neededSize = self.m_ProcessingHeader.blockSize + self.basicHeaderSize |
|
574 | neededSize = self.m_ProcessingHeader.blockSize + self.basicHeaderSize | |
575 |
|
575 | |||
576 | #If there is enough data setting new data block |
|
576 | #If there is enough data setting new data block | |
577 | if ( currentSize >= neededSize ): |
|
577 | if ( currentSize >= neededSize ): | |
578 | self.__rdBasicHeader() |
|
578 | self.__rdBasicHeader() | |
579 | return 1 |
|
579 | return 1 | |
580 |
|
580 | |||
581 | #si es OnLine y ademas aun no se han leido un bloque completo entonces se espera por uno valido |
|
581 | #si es OnLine y ademas aun no se han leido un bloque completo entonces se espera por uno valido | |
582 | elif (self.nBlocks != self.m_ProcessingHeader.dataBlocksPerFile) and self.online: |
|
582 | elif (self.nBlocks != self.m_ProcessingHeader.dataBlocksPerFile) and self.online: | |
583 | for nTries in range( self.nTries ): |
|
583 | for nTries in range( self.nTries ): | |
584 |
|
584 | |||
585 | fpointer = self.fp.tell() |
|
585 | fpointer = self.fp.tell() | |
586 | self.fp.close() |
|
586 | self.fp.close() | |
587 |
|
587 | |||
588 | print "\tWaiting %0.2f sec for the next block, try %03d ..." % (self.delay, nTries+1) |
|
588 | print "\tWaiting %0.2f sec for the next block, try %03d ..." % (self.delay, nTries+1) | |
589 | time.sleep( self.delay ) |
|
589 | time.sleep( self.delay ) | |
590 |
|
590 | |||
591 | self.fp = open( self.filename, 'rb' ) |
|
591 | self.fp = open( self.filename, 'rb' ) | |
592 | self.fp.seek( fpointer ) |
|
592 | self.fp.seek( fpointer ) | |
593 |
|
593 | |||
594 | self.fileSize = os.path.getsize( self.filename ) |
|
594 | self.fileSize = os.path.getsize( self.filename ) | |
595 | currentSize = self.fileSize - self.fp.tell() |
|
595 | currentSize = self.fileSize - self.fp.tell() | |
596 | neededSize = self.m_ProcessingHeader.blockSize + self.basicHeaderSize |
|
596 | neededSize = self.m_ProcessingHeader.blockSize + self.basicHeaderSize | |
597 |
|
597 | |||
598 | if ( currentSize >= neededSize ): |
|
598 | if ( currentSize >= neededSize ): | |
599 | self.__rdBasicHeader() |
|
599 | self.__rdBasicHeader() | |
600 | return 1 |
|
600 | return 1 | |
601 |
|
601 | |||
602 | #Setting new file |
|
602 | #Setting new file | |
603 | if not( self.setNextFile() ): |
|
603 | if not( self.setNextFile() ): | |
604 | return 0 |
|
604 | return 0 | |
605 |
|
605 | |||
606 | deltaTime = self.m_BasicHeader.utc - self.lastUTTime # check this |
|
606 | deltaTime = self.m_BasicHeader.utc - self.lastUTTime # check this | |
607 |
|
607 | |||
608 | self.flagResetProcessing = 0 |
|
608 | self.flagResetProcessing = 0 | |
609 |
|
609 | |||
610 | if deltaTime > self.maxTimeStep: |
|
610 | if deltaTime > self.maxTimeStep: | |
611 | self.flagResetProcessing = 1 |
|
611 | self.flagResetProcessing = 1 | |
612 | #self.nReadBlocks = 0 |
|
612 | #self.nReadBlocks = 0 | |
613 |
|
613 | |||
614 | return 1 |
|
614 | return 1 | |
615 |
|
615 | |||
616 |
|
616 | |||
617 | def __searchFilesOnLine(self, path, startDateTime=None, endDateTime=None, expLabel = "", ext = None): |
|
617 | def __searchFilesOnLine(self, path, startDateTime=None, endDateTime=None, expLabel = "", ext = None): | |
618 | """ |
|
618 | """ | |
619 | Busca el ultimo archivo de la ultima carpeta (determinada o no por startDateTime) y |
|
619 | Busca el ultimo archivo de la ultima carpeta (determinada o no por startDateTime) y | |
620 | devuelve el archivo encontrado ademas de otros datos. |
|
620 | devuelve el archivo encontrado ademas de otros datos. | |
621 |
|
621 | |||
622 | Input: |
|
622 | Input: | |
623 | path : carpeta donde estan contenidos los files que contiene data |
|
623 | path : carpeta donde estan contenidos los files que contiene data | |
624 | startDateTime : punto especifico en el tiempo del cual se requiere la data |
|
624 | startDateTime : punto especifico en el tiempo del cual se requiere la data | |
625 | ext : extension de los files |
|
625 | ext : extension de los files | |
626 |
|
626 | |||
627 | Return: |
|
627 | Return: | |
628 | year : el anho |
|
628 | year : el anho | |
629 | doy : el numero de dia del anho |
|
629 | doy : el numero de dia del anho | |
630 | set : el set del archivo |
|
630 | set : el set del archivo | |
631 | filename : el ultimo file de una determinada carpeta |
|
631 | filename : el ultimo file de una determinada carpeta | |
632 | directory : eL directorio donde esta el file encontrado |
|
632 | directory : eL directorio donde esta el file encontrado | |
633 | """ |
|
633 | """ | |
634 | dirList = [] |
|
634 | dirList = [] | |
635 | pathList = [] |
|
635 | pathList = [] | |
636 | directory = None |
|
636 | directory = None | |
637 |
|
637 | |||
638 | for thisPath in os.listdir(path): |
|
638 | for thisPath in os.listdir(path): | |
639 | if os.path.isdir(os.path.join(path,thisPath)): |
|
639 | if os.path.isdir(os.path.join(path,thisPath)): | |
640 | dirList.append(thisPath) |
|
640 | dirList.append(thisPath) | |
641 |
|
641 | |||
642 | if not(dirList): |
|
642 | if not(dirList): | |
643 | return None, None, None, None, None |
|
643 | return None, None, None, None, None | |
644 |
|
644 | |||
645 | dirList = sorted( dirList, key=str.lower ) |
|
645 | dirList = sorted( dirList, key=str.lower ) | |
646 |
|
646 | |||
647 | if startDateTime: |
|
647 | if startDateTime: | |
648 | thisDateTime = startDateTime |
|
648 | thisDateTime = startDateTime | |
649 | if endDateTime == None: endDateTime = startDateTime |
|
649 | if endDateTime == None: endDateTime = startDateTime | |
650 |
|
650 | |||
651 | while(thisDateTime <= endDateTime): |
|
651 | while(thisDateTime <= endDateTime): | |
652 | year = thisDateTime.timetuple().tm_year |
|
652 | year = thisDateTime.timetuple().tm_year | |
653 | doy = thisDateTime.timetuple().tm_yday |
|
653 | doy = thisDateTime.timetuple().tm_yday | |
654 |
|
654 | |||
655 | match = fnmatch.filter(dirList, '?' + '%4.4d%3.3d' % (year,doy)) |
|
655 | match = fnmatch.filter(dirList, '?' + '%4.4d%3.3d' % (year,doy)) | |
656 | if len(match) == 0: |
|
656 | if len(match) == 0: | |
657 | thisDateTime += datetime.timedelta(1) |
|
657 | thisDateTime += datetime.timedelta(1) | |
658 | continue |
|
658 | continue | |
659 |
|
659 | |||
660 | pathList.append(os.path.join(path,match[0], expLabel)) |
|
660 | pathList.append(os.path.join(path,match[0], expLabel)) | |
661 | thisDateTime += datetime.timedelta(1) |
|
661 | thisDateTime += datetime.timedelta(1) | |
662 |
|
662 | |||
663 | if not(pathList): |
|
663 | if not(pathList): | |
664 | print "\tNo files in range: %s - %s" %(startDateTime.ctime(), endDateTime.ctime()) |
|
664 | print "\tNo files in range: %s - %s" %(startDateTime.ctime(), endDateTime.ctime()) | |
665 | return None, None, None, None, None |
|
665 | return None, None, None, None, None | |
666 |
|
666 | |||
667 | directory = pathList[0] |
|
667 | directory = pathList[0] | |
668 |
|
668 | |||
669 | else: |
|
669 | else: | |
670 | directory = dirList[-1] |
|
670 | directory = dirList[-1] | |
671 | directory = os.path.join(path,directory) |
|
671 | directory = os.path.join(path,directory) | |
672 |
|
672 | |||
673 | filename = getlastFileFromPath(directory, ext) |
|
673 | filename = getlastFileFromPath(directory, ext) | |
674 |
|
674 | |||
675 | if not(filename): |
|
675 | if not(filename): | |
676 | return None, None, None, None, None |
|
676 | return None, None, None, None, None | |
677 |
|
677 | |||
678 | if not(self.__verifyFile(os.path.join(directory, filename))): |
|
678 | if not(self.__verifyFile(os.path.join(directory, filename))): | |
679 | return None, None, None, None, None |
|
679 | return None, None, None, None, None | |
680 |
|
680 | |||
681 | year = int( filename[1:5] ) |
|
681 | year = int( filename[1:5] ) | |
682 | doy = int( filename[5:8] ) |
|
682 | doy = int( filename[5:8] ) | |
683 | set = int( filename[8:11] ) |
|
683 | set = int( filename[8:11] ) | |
684 |
|
684 | |||
685 | return directory, filename, year, doy, set |
|
685 | return directory, filename, year, doy, set | |
686 |
|
686 | |||
687 |
|
687 | |||
688 | def __searchFilesOffLine(self, path, startDateTime, endDateTime, set=None, expLabel = "", ext = ".r"): |
|
688 | def __searchFilesOffLine(self, path, startDateTime, endDateTime, set=None, expLabel = "", ext = ".r"): | |
689 | """ |
|
689 | """ | |
690 | Realiza una busqueda de los archivos que coincidan con los parametros |
|
690 | Realiza una busqueda de los archivos que coincidan con los parametros | |
691 | especificados y se encuentren ubicados en el path indicado. Para realizar una busqueda |
|
691 | especificados y se encuentren ubicados en el path indicado. Para realizar una busqueda | |
692 | correcta la estructura de directorios debe ser la siguiente: |
|
692 | correcta la estructura de directorios debe ser la siguiente: | |
693 |
|
693 | |||
694 | ...path/D[yyyy][ddd]/expLabel/D[yyyy][ddd][sss].ext |
|
694 | ...path/D[yyyy][ddd]/expLabel/D[yyyy][ddd][sss].ext | |
695 |
|
695 | |||
696 | [yyyy]: anio |
|
696 | [yyyy]: anio | |
697 | [ddd] : dia del anio |
|
697 | [ddd] : dia del anio | |
698 | [sss] : set del archivo |
|
698 | [sss] : set del archivo | |
699 |
|
699 | |||
700 | Inputs: |
|
700 | Inputs: | |
701 | path : Directorio de datos donde se realizara la busqueda. Todos los |
|
701 | path : Directorio de datos donde se realizara la busqueda. Todos los | |
702 | ficheros que concidan con el criterio de busqueda seran |
|
702 | ficheros que concidan con el criterio de busqueda seran | |
703 | almacenados en una lista y luego retornados. |
|
703 | almacenados en una lista y luego retornados. | |
704 | startDateTime : Fecha inicial. Rechaza todos los archivos donde |
|
704 | startDateTime : Fecha inicial. Rechaza todos los archivos donde | |
705 | file end time < startDateTime (obejto datetime.datetime) |
|
705 | file end time < startDateTime (obejto datetime.datetime) | |
706 |
|
706 | |||
707 | endDateTime : Fecha final. Rechaza todos los archivos donde |
|
707 | endDateTime : Fecha final. Rechaza todos los archivos donde | |
708 | file start time > endDateTime (obejto datetime.datetime) |
|
708 | file start time > endDateTime (obejto datetime.datetime) | |
709 |
|
709 | |||
710 | set : Set del primer archivo a leer. Por defecto None |
|
710 | set : Set del primer archivo a leer. Por defecto None | |
711 |
|
711 | |||
712 | expLabel : Nombre del subdirectorio de datos. Por defecto "" |
|
712 | expLabel : Nombre del subdirectorio de datos. Por defecto "" | |
713 |
|
713 | |||
714 | ext : Extension de los archivos a leer. Por defecto .r |
|
714 | ext : Extension de los archivos a leer. Por defecto .r | |
715 |
|
715 | |||
716 | Return: |
|
716 | Return: | |
717 |
|
717 | |||
718 | (pathList, filenameList) |
|
718 | (pathList, filenameList) | |
719 |
|
719 | |||
720 | pathList : Lista de directorios donde se encontraron archivos dentro |
|
720 | pathList : Lista de directorios donde se encontraron archivos dentro | |
721 | de los parametros especificados |
|
721 | de los parametros especificados | |
722 | filenameList : Lista de archivos (ruta completa) que coincidieron con los |
|
722 | filenameList : Lista de archivos (ruta completa) que coincidieron con los | |
723 | parametros especificados. |
|
723 | parametros especificados. | |
724 |
|
724 | |||
725 | Variables afectadas: |
|
725 | Variables afectadas: | |
726 |
|
726 | |||
727 | self.filenameList: Lista de archivos (ruta completa) que la clase utiliza |
|
727 | self.filenameList: Lista de archivos (ruta completa) que la clase utiliza | |
728 | como fuente para leer los bloque de datos, si se termina |
|
728 | como fuente para leer los bloque de datos, si se termina | |
729 | de leer todos los bloques de datos de un determinado |
|
729 | de leer todos los bloques de datos de un determinado | |
730 | archivo se pasa al siguiente archivo de la lista. |
|
730 | archivo se pasa al siguiente archivo de la lista. | |
731 |
|
731 | |||
732 | Excepciones: |
|
732 | Excepciones: | |
733 |
|
733 | |||
734 | """ |
|
734 | """ | |
735 |
|
735 | |||
736 | print "Searching files ..." |
|
736 | print "Searching files ..." | |
737 |
|
737 | |||
738 | dirList = [] |
|
738 | dirList = [] | |
739 | for thisPath in os.listdir(path): |
|
739 | for thisPath in os.listdir(path): | |
740 | if os.path.isdir(os.path.join(path,thisPath)): |
|
740 | if os.path.isdir(os.path.join(path,thisPath)): | |
741 | dirList.append(thisPath) |
|
741 | dirList.append(thisPath) | |
742 |
|
742 | |||
743 | if not(dirList): |
|
743 | if not(dirList): | |
744 | return None, None |
|
744 | return None, None | |
745 |
|
745 | |||
746 | pathList = [] |
|
746 | pathList = [] | |
747 |
|
747 | |||
748 | thisDateTime = startDateTime |
|
748 | thisDateTime = startDateTime | |
749 |
|
749 | |||
750 | while(thisDateTime <= endDateTime): |
|
750 | while(thisDateTime <= endDateTime): | |
751 | year = thisDateTime.timetuple().tm_year |
|
751 | year = thisDateTime.timetuple().tm_year | |
752 | doy = thisDateTime.timetuple().tm_yday |
|
752 | doy = thisDateTime.timetuple().tm_yday | |
753 |
|
753 | |||
754 | match = fnmatch.filter(dirList, '?' + '%4.4d%3.3d' % (year,doy)) |
|
754 | match = fnmatch.filter(dirList, '?' + '%4.4d%3.3d' % (year,doy)) | |
755 | if len(match) == 0: |
|
755 | if len(match) == 0: | |
756 | thisDateTime += datetime.timedelta(1) |
|
756 | thisDateTime += datetime.timedelta(1) | |
757 | continue |
|
757 | continue | |
758 |
|
758 | |||
759 | pathList.append(os.path.join(path,match[0],expLabel)) |
|
759 | pathList.append(os.path.join(path,match[0],expLabel)) | |
760 | thisDateTime += datetime.timedelta(1) |
|
760 | thisDateTime += datetime.timedelta(1) | |
761 |
|
761 | |||
762 | startUtSeconds = time.mktime(startDateTime.timetuple()) |
|
762 | startUtSeconds = time.mktime(startDateTime.timetuple()) | |
763 | endUtSeconds = time.mktime(endDateTime.timetuple()) |
|
763 | endUtSeconds = time.mktime(endDateTime.timetuple()) | |
764 |
|
764 | |||
765 | filenameList = [] |
|
765 | filenameList = [] | |
766 | for thisPath in pathList: |
|
766 | for thisPath in pathList: | |
767 | fileList = glob.glob1(thisPath, "*%s" %ext) |
|
767 | fileList = glob.glob1(thisPath, "*%s" %ext) | |
768 | fileList.sort() |
|
768 | fileList.sort() | |
769 | for file in fileList: |
|
769 | for file in fileList: | |
770 | filename = os.path.join(thisPath,file) |
|
770 | filename = os.path.join(thisPath,file) | |
771 | if isThisFileinRange(filename, startUtSeconds, endUtSeconds): |
|
771 | if isThisFileinRange(filename, startUtSeconds, endUtSeconds): | |
772 | filenameList.append(filename) |
|
772 | filenameList.append(filename) | |
773 |
|
773 | |||
774 | if not(filenameList): |
|
774 | if not(filenameList): | |
775 | return None, None |
|
775 | return None, None | |
776 |
|
776 | |||
777 | self.filenameList = filenameList |
|
777 | self.filenameList = filenameList | |
778 |
|
778 | |||
779 | return pathList, filenameList |
|
779 | return pathList, filenameList | |
780 |
|
780 | |||
781 |
|
781 | |||
782 | def __verifyFile(self, filename, msgFlag=True): |
|
782 | def __verifyFile(self, filename, msgFlag=True): | |
783 | """ |
|
783 | """ | |
784 | Verifica que el filename tenga data valida, para ello leo el FirstHeader del file |
|
784 | Verifica que el filename tenga data valida, para ello leo el FirstHeader del file | |
785 |
|
785 | |||
786 | Return: |
|
786 | Return: | |
787 | 0 : file no valido para ser leido |
|
787 | 0 : file no valido para ser leido | |
788 | 1 : file valido para ser leido |
|
788 | 1 : file valido para ser leido | |
789 | """ |
|
789 | """ | |
790 | m_BasicHeader = BasicHeader() |
|
790 | m_BasicHeader = BasicHeader() | |
791 | m_SystemHeader = SystemHeader() |
|
791 | m_SystemHeader = SystemHeader() | |
792 | m_RadarControllerHeader = RadarControllerHeader() |
|
792 | m_RadarControllerHeader = RadarControllerHeader() | |
793 | m_ProcessingHeader = ProcessingHeader() |
|
793 | m_ProcessingHeader = ProcessingHeader() | |
794 | flagFileOK = False |
|
794 | flagFileOK = False | |
795 |
|
795 | |||
796 | try: |
|
796 | try: | |
797 | fp = open( filename,'rb' ) #lectura binaria |
|
797 | fp = open( filename,'rb' ) #lectura binaria | |
798 | except: |
|
798 | except: | |
799 | if msgFlag: |
|
799 | if msgFlag: | |
800 | print "The file %s can't be opened" % (filename) |
|
800 | print "The file %s can't be opened" % (filename) | |
801 |
|
801 | |||
802 | try: |
|
802 | try: | |
803 | if not( m_BasicHeader.read(fp) ): raise ValueError |
|
803 | if not( m_BasicHeader.read(fp) ): raise ValueError | |
804 | if not( m_SystemHeader.read(fp) ): raise ValueError |
|
804 | if not( m_SystemHeader.read(fp) ): raise ValueError | |
805 | if not( m_RadarControllerHeader.read(fp) ): raise ValueError |
|
805 | if not( m_RadarControllerHeader.read(fp) ): raise ValueError | |
806 | if not( m_ProcessingHeader.read(fp) ): raise ValueError |
|
806 | if not( m_ProcessingHeader.read(fp) ): raise ValueError | |
807 | data_type = int(numpy.log2((m_ProcessingHeader.processFlags & PROCFLAG.DATATYPE_MASK))-numpy.log2(PROCFLAG.DATATYPE_CHAR)) |
|
807 | data_type = int(numpy.log2((m_ProcessingHeader.processFlags & PROCFLAG.DATATYPE_MASK))-numpy.log2(PROCFLAG.DATATYPE_CHAR)) | |
808 | if m_BasicHeader.size > self.basicHeaderSize: |
|
808 | if m_BasicHeader.size > self.basicHeaderSize: | |
809 | flagFileOK = True |
|
809 | flagFileOK = True | |
810 | except: |
|
810 | except: | |
811 | if msgFlag: |
|
811 | if msgFlag: | |
812 | print "\tThe file %s is empty or it hasn't enough data" % filename |
|
812 | print "\tThe file %s is empty or it hasn't enough data" % filename | |
813 |
|
813 | |||
814 | fp.close() |
|
814 | fp.close() | |
815 |
|
815 | |||
816 | if not(flagFileOK): |
|
816 | if not(flagFileOK): | |
817 | return 0 |
|
817 | return 0 | |
818 |
|
818 | |||
819 | return 1 |
|
819 | return 1 | |
820 |
|
820 | |||
821 |
|
821 | |||
822 | def setup(self, path, startDateTime=None, endDateTime=None, set=0, expLabel = "", ext = None, online = 0): |
|
822 | def setup(self, path, startDateTime=None, endDateTime=None, set=0, expLabel = "", ext = None, online = 0): | |
823 | """ |
|
823 | """ | |
824 | setup configura los parametros de lectura de la clase DataReader. |
|
824 | setup configura los parametros de lectura de la clase DataReader. | |
825 |
|
825 | |||
826 | Si el modo de lectura es offline, primero se realiza una busqueda de todos los archivos |
|
826 | Si el modo de lectura es offline, primero se realiza una busqueda de todos los archivos | |
827 | que coincidan con los parametros especificados; esta lista de archivos son almacenados en |
|
827 | que coincidan con los parametros especificados; esta lista de archivos son almacenados en | |
828 | self.filenameList. |
|
828 | self.filenameList. | |
829 |
|
829 | |||
830 | Input: |
|
830 | Input: | |
831 | path : Directorios donde se ubican los datos a leer. Dentro de este |
|
831 | path : Directorios donde se ubican los datos a leer. Dentro de este | |
832 | directorio deberia de estar subdirectorios de la forma: |
|
832 | directorio deberia de estar subdirectorios de la forma: | |
833 |
|
833 | |||
834 | path/D[yyyy][ddd]/expLabel/P[yyyy][ddd][sss][ext] |
|
834 | path/D[yyyy][ddd]/expLabel/P[yyyy][ddd][sss][ext] | |
835 |
|
835 | |||
836 | startDateTime : Fecha inicial. Rechaza todos los archivos donde |
|
836 | startDateTime : Fecha inicial. Rechaza todos los archivos donde | |
837 | file end time < startDatetime (obejto datetime.datetime) |
|
837 | file end time < startDatetime (obejto datetime.datetime) | |
838 |
|
838 | |||
839 | endDateTime : Fecha final. Si no es None, rechaza todos los archivos donde |
|
839 | endDateTime : Fecha final. Si no es None, rechaza todos los archivos donde | |
840 | file end time < startDatetime (obejto datetime.datetime) |
|
840 | file end time < startDatetime (obejto datetime.datetime) | |
841 |
|
841 | |||
842 | set : Set del primer archivo a leer. Por defecto None |
|
842 | set : Set del primer archivo a leer. Por defecto None | |
843 |
|
843 | |||
844 | expLabel : Nombre del subdirectorio de datos. Por defecto "" |
|
844 | expLabel : Nombre del subdirectorio de datos. Por defecto "" | |
845 |
|
845 | |||
846 | ext : Extension de los archivos a leer. Por defecto .r |
|
846 | ext : Extension de los archivos a leer. Por defecto .r | |
847 |
|
847 | |||
848 | online : Si es == a 0 entonces busca files que cumplan con las condiciones dadas |
|
848 | online : Si es == a 0 entonces busca files que cumplan con las condiciones dadas | |
849 |
|
849 | |||
850 | Return: |
|
850 | Return: | |
851 | 0 : Si no encuentra files que cumplan con las condiciones dadas |
|
851 | 0 : Si no encuentra files que cumplan con las condiciones dadas | |
852 | 1 : Si encuentra files que cumplan con las condiciones dadas |
|
852 | 1 : Si encuentra files que cumplan con las condiciones dadas | |
853 |
|
853 | |||
854 | Affected: |
|
854 | Affected: | |
855 | self.startUTCSeconds |
|
855 | self.startUTCSeconds | |
856 | self.endUTCSeconds |
|
856 | self.endUTCSeconds | |
857 | self.startYear |
|
857 | self.startYear | |
858 | self.endYear |
|
858 | self.endYear | |
859 | self.startDoy |
|
859 | self.startDoy | |
860 | self.endDoy |
|
860 | self.endDoy | |
861 | self.pathList |
|
861 | self.pathList | |
862 | self.filenameList |
|
862 | self.filenameList | |
863 | self.online |
|
863 | self.online | |
864 | """ |
|
864 | """ | |
865 |
|
865 | |||
866 | if ext == None: |
|
866 | if ext == None: | |
867 | ext = self.ext |
|
867 | ext = self.ext | |
868 |
|
868 | |||
869 | if online: |
|
869 | if online: | |
870 | print "Searching files ..." |
|
870 | print "Searching files ..." | |
871 | doypath, file, year, doy, set = self.__searchFilesOnLine(path, startDateTime, endDateTime, expLabel, ext) |
|
871 | doypath, file, year, doy, set = self.__searchFilesOnLine(path, startDateTime, endDateTime, expLabel, ext) | |
872 |
|
872 | |||
873 | if not(doypath): |
|
873 | if not(doypath): | |
874 | for nTries in range( self.nTries ): |
|
874 | for nTries in range( self.nTries ): | |
875 | print '\tWaiting %0.2f sec for valid file in %s: try %02d ...' % (self.delay, path, nTries+1) |
|
875 | print '\tWaiting %0.2f sec for valid file in %s: try %02d ...' % (self.delay, path, nTries+1) | |
876 | time.sleep( self.delay ) |
|
876 | time.sleep( self.delay ) | |
877 | doypath, file, year, doy, set = self.__searchFilesOnLine(path, startDateTime, endDateTime, expLabel, ext) |
|
877 | doypath, file, year, doy, set = self.__searchFilesOnLine(path, startDateTime, endDateTime, expLabel, ext) | |
878 | if doypath: |
|
878 | if doypath: | |
879 | break |
|
879 | break | |
880 |
|
880 | |||
881 | if not(doypath): |
|
881 | if not(doypath): | |
882 | print "There 'isn't valied files in %s" % path |
|
882 | print "There 'isn't valied files in %s" % path | |
883 | return 0 |
|
883 | return 0 | |
884 |
|
884 | |||
885 | self.year = year |
|
885 | self.year = year | |
886 | self.doy = doy |
|
886 | self.doy = doy | |
887 | self.set = set - 1 |
|
887 | self.set = set - 1 | |
888 | self.path = path |
|
888 | self.path = path | |
889 |
|
889 | |||
890 | else: # offline |
|
890 | else: # offline | |
891 | pathList, filenameList = self.__searchFilesOffLine(path, startDateTime, endDateTime, set, expLabel, ext) |
|
891 | pathList, filenameList = self.__searchFilesOffLine(path, startDateTime, endDateTime, set, expLabel, ext) | |
892 | if not(pathList): |
|
892 | if not(pathList): | |
893 | print "No files in range: %s - %s" %(startDateTime.ctime(), endDateTime.ctime()) |
|
893 | print "No files in range: %s - %s" %(startDateTime.ctime(), endDateTime.ctime()) | |
894 | return 0 |
|
894 | return 0 | |
895 |
|
895 | |||
896 | self.fileIndex = -1 |
|
896 | self.fileIndex = -1 | |
897 | self.pathList = pathList |
|
897 | self.pathList = pathList | |
898 | self.filenameList = filenameList |
|
898 | self.filenameList = filenameList | |
899 |
|
899 | |||
900 | self.online = online |
|
900 | self.online = online | |
901 | self.ext = ext |
|
901 | self.ext = ext | |
902 |
|
902 | |||
903 | ext = ext.lower() |
|
903 | ext = ext.lower() | |
904 |
|
904 | |||
905 | if not( self.setNextFile() ): |
|
905 | if not( self.setNextFile() ): | |
906 | if (startDateTime != None) and (endDateTime != None): |
|
906 | if (startDateTime != None) and (endDateTime != None): | |
907 | print "No files in range: %s - %s" %(startDateTime.ctime(), endDateTime.ctime()) |
|
907 | print "No files in range: %s - %s" %(startDateTime.ctime(), endDateTime.ctime()) | |
908 | elif startDateTime != None: |
|
908 | elif startDateTime != None: | |
909 | print "No files in : %s" % startDateTime.ctime() |
|
909 | print "No files in : %s" % startDateTime.ctime() | |
910 | else: |
|
910 | else: | |
911 | print "No files" |
|
911 | print "No files" | |
912 | return 0 |
|
912 | return 0 | |
913 |
|
913 | |||
914 | if startDateTime != None: |
|
914 | if startDateTime != None: | |
915 | self.startUTCSeconds = time.mktime(startDateTime.timetuple()) |
|
915 | self.startUTCSeconds = time.mktime(startDateTime.timetuple()) | |
916 | self.startYear = startDateTime.timetuple().tm_year |
|
916 | self.startYear = startDateTime.timetuple().tm_year | |
917 | self.startDoy = startDateTime.timetuple().tm_yday |
|
917 | self.startDoy = startDateTime.timetuple().tm_yday | |
918 |
|
918 | |||
919 | if endDateTime != None: |
|
919 | if endDateTime != None: | |
920 | self.endUTCSeconds = time.mktime(endDateTime.timetuple()) |
|
920 | self.endUTCSeconds = time.mktime(endDateTime.timetuple()) | |
921 | self.endYear = endDateTime.timetuple().tm_year |
|
921 | self.endYear = endDateTime.timetuple().tm_year | |
922 | self.endDoy = endDateTime.timetuple().tm_yday |
|
922 | self.endDoy = endDateTime.timetuple().tm_yday | |
923 | #call fillHeaderValues() - to Data Object |
|
923 | #call fillHeaderValues() - to Data Object | |
924 |
|
924 | |||
925 | self.m_DataObj.m_BasicHeader = self.m_BasicHeader.copy() |
|
925 | self.m_DataObj.m_BasicHeader = self.m_BasicHeader.copy() | |
926 | self.m_DataObj.m_ProcessingHeader = self.m_ProcessingHeader.copy() |
|
926 | self.m_DataObj.m_ProcessingHeader = self.m_ProcessingHeader.copy() | |
927 | self.m_DataObj.m_RadarControllerHeader = self.m_RadarControllerHeader.copy() |
|
927 | self.m_DataObj.m_RadarControllerHeader = self.m_RadarControllerHeader.copy() | |
928 | self.m_DataObj.m_SystemHeader = self.m_SystemHeader.copy() |
|
928 | self.m_DataObj.m_SystemHeader = self.m_SystemHeader.copy() | |
929 | self.m_DataObj.dataType = self.dataType |
|
929 | self.m_DataObj.dataType = self.dataType | |
930 |
|
930 | |||
931 | return 1 |
|
931 | return 1 | |
932 |
|
932 | |||
933 |
|
933 | |||
934 | def readNextBlock(self): |
|
934 | def readNextBlock(self): | |
935 | """ |
|
935 | """ | |
936 | Establece un nuevo bloque de datos a leer y los lee, si es que no existiese |
|
936 | Establece un nuevo bloque de datos a leer y los lee, si es que no existiese | |
937 | mas bloques disponibles en el archivo actual salta al siguiente. |
|
937 | mas bloques disponibles en el archivo actual salta al siguiente. | |
938 |
|
938 | |||
939 | Affected: |
|
939 | Affected: | |
940 | self.lastUTTime |
|
940 | self.lastUTTime | |
941 |
|
941 | |||
942 | Return: None |
|
942 | Return: None | |
943 | """ |
|
943 | """ | |
944 | if not(self.__setNewBlock()): |
|
944 | if not(self.__setNewBlock()): | |
945 | return 0 |
|
945 | return 0 | |
946 |
|
946 | |||
947 | if not(self.readBlock()): |
|
947 | if not(self.readBlock()): | |
948 | return 0 |
|
948 | return 0 | |
949 |
|
949 | |||
950 | self.lastUTTime = self.m_BasicHeader.utc |
|
950 | self.lastUTTime = self.m_BasicHeader.utc | |
951 |
|
951 | |||
952 | return 1 |
|
952 | return 1 | |
953 |
|
953 | |||
954 |
|
954 | |||
955 | class JRODataWriter(DataWriter): |
|
955 | class JRODataWriter(DataWriter): | |
956 |
|
956 | |||
957 | """ |
|
957 | """ | |
958 | Esta clase permite escribir datos a archivos procesados (.r o ,pdata). La escritura |
|
958 | Esta clase permite escribir datos a archivos procesados (.r o ,pdata). La escritura | |
959 | de los datos siempre se realiza por bloques. |
|
959 | de los datos siempre se realiza por bloques. | |
960 | """ |
|
960 | """ | |
961 |
|
961 | |||
962 | m_BasicHeader = BasicHeader() |
|
962 | m_BasicHeader = BasicHeader() | |
963 |
|
963 | |||
964 | m_SystemHeader = SystemHeader() |
|
964 | m_SystemHeader = SystemHeader() | |
965 |
|
965 | |||
966 | m_RadarControllerHeader = RadarControllerHeader() |
|
966 | m_RadarControllerHeader = RadarControllerHeader() | |
967 |
|
967 | |||
968 | m_ProcessingHeader = ProcessingHeader() |
|
968 | m_ProcessingHeader = ProcessingHeader() | |
969 |
|
969 | |||
970 | fp = None |
|
970 | fp = None | |
971 |
|
971 | |||
972 | blocksCounter = 0 |
|
972 | blocksCounter = 0 | |
973 |
|
973 | |||
974 | flagIsNewFile = 1 |
|
974 | flagIsNewFile = 1 | |
975 |
|
975 | |||
976 | nWriteBlocks = 0 |
|
976 | nWriteBlocks = 0 | |
977 |
|
977 | |||
978 | flagIsNewBlock = 0 |
|
978 | flagIsNewBlock = 0 | |
979 |
|
979 | |||
980 | flagNoMoreFiles = 0 |
|
980 | flagNoMoreFiles = 0 | |
981 |
|
981 | |||
982 | m_DataObj = None |
|
982 | m_DataObj = None | |
983 |
|
983 | |||
984 | fp = None |
|
984 | fp = None | |
985 |
|
985 | |||
986 | blocksCounter = 0 |
|
986 | blocksCounter = 0 | |
987 |
|
987 | |||
988 | flagIsNewFile = 1 |
|
988 | flagIsNewFile = 1 | |
989 |
|
989 | |||
990 | nWriteBlocks = 0 |
|
990 | nWriteBlocks = 0 | |
991 |
|
991 | |||
992 | flagIsNewBlock = 0 |
|
992 | flagIsNewBlock = 0 | |
993 |
|
993 | |||
994 | flagNoMoreFiles = 0 |
|
994 | flagNoMoreFiles = 0 | |
995 |
|
995 | |||
996 | setFile = None |
|
996 | setFile = None | |
997 |
|
997 | |||
998 | dataType = None |
|
998 | dataType = None | |
999 |
|
999 | |||
1000 | path = None |
|
1000 | path = None | |
1001 |
|
1001 | |||
1002 | noMoreFiles = 0 |
|
1002 | noMoreFiles = 0 | |
1003 |
|
1003 | |||
1004 | filename = None |
|
1004 | filename = None | |
1005 |
|
1005 | |||
1006 | m_BasicHeader = None |
|
1006 | m_BasicHeader = None | |
1007 |
|
1007 | |||
1008 | m_SystemHeader = None |
|
1008 | m_SystemHeader = None | |
1009 |
|
1009 | |||
1010 | m_RadarControllerHeader = None |
|
1010 | m_RadarControllerHeader = None | |
1011 |
|
1011 | |||
1012 | m_ProcessingHeader = None |
|
1012 | m_ProcessingHeader = None | |
1013 |
|
1013 | |||
1014 |
|
1014 | |||
1015 | def __init__(self, m_DataObj=None): |
|
1015 | def __init__(self, m_DataObj=None): | |
1016 | raise ValueError, "Not implemented" |
|
1016 | raise ValueError, "Not implemented" | |
1017 |
|
1017 | |||
1018 |
|
1018 | |||
1019 | def hasAllDataInBuffer(self): |
|
1019 | def hasAllDataInBuffer(self): | |
1020 | raise ValueError, "Not implemented" |
|
1020 | raise ValueError, "Not implemented" | |
1021 |
|
1021 | |||
1022 |
|
1022 | |||
1023 | def setBlockDimension(self): |
|
1023 | def setBlockDimension(self): | |
1024 | raise ValueError, "Not implemented" |
|
1024 | raise ValueError, "Not implemented" | |
1025 |
|
1025 | |||
1026 |
|
1026 | |||
1027 | def writeBlock(self): |
|
1027 | def writeBlock(self): | |
1028 | raise ValueError, "No implemented" |
|
1028 | raise ValueError, "No implemented" | |
1029 |
|
1029 | |||
1030 |
|
1030 | |||
1031 | def putData(self): |
|
1031 | def putData(self): | |
1032 | raise ValueError, "No implemented" |
|
1032 | raise ValueError, "No implemented" | |
1033 |
|
1033 | |||
1034 |
|
1034 | |||
1035 | def __writeFirstHeader(self): |
|
1035 | def __writeFirstHeader(self): | |
1036 | """ |
|
1036 | """ | |
1037 | Escribe el primer header del file es decir el Basic header y el Long header (SystemHeader, RadarControllerHeader, ProcessingHeader) |
|
1037 | Escribe el primer header del file es decir el Basic header y el Long header (SystemHeader, RadarControllerHeader, ProcessingHeader) | |
1038 |
|
1038 | |||
1039 | Affected: |
|
1039 | Affected: | |
1040 | __dataType |
|
1040 | __dataType | |
1041 |
|
1041 | |||
1042 | Return: |
|
1042 | Return: | |
1043 | None |
|
1043 | None | |
1044 | """ |
|
1044 | """ | |
1045 | self.__writeBasicHeader() |
|
1045 | self.__writeBasicHeader() | |
1046 | self.__wrSystemHeader() |
|
1046 | self.__wrSystemHeader() | |
1047 | self.__wrRadarControllerHeader() |
|
1047 | self.__wrRadarControllerHeader() | |
1048 | self.__wrProcessingHeader() |
|
1048 | self.__wrProcessingHeader() | |
1049 | self.dataType = self.m_DataObj.dataType |
|
1049 | self.dataType = self.m_DataObj.dataType | |
1050 |
|
1050 | |||
1051 |
|
1051 | |||
1052 | def __writeBasicHeader(self, fp=None): |
|
1052 | def __writeBasicHeader(self, fp=None): | |
1053 | """ |
|
1053 | """ | |
1054 | Escribe solo el Basic header en el file creado |
|
1054 | Escribe solo el Basic header en el file creado | |
1055 |
|
1055 | |||
1056 | Return: |
|
1056 | Return: | |
1057 | None |
|
1057 | None | |
1058 | """ |
|
1058 | """ | |
1059 | if fp == None: |
|
1059 | if fp == None: | |
1060 | fp = self.fp |
|
1060 | fp = self.fp | |
1061 |
|
1061 | |||
1062 | self.m_DataObj.m_BasicHeader.write(fp) |
|
1062 | self.m_DataObj.m_BasicHeader.write(fp) | |
1063 |
|
1063 | |||
1064 |
|
1064 | |||
1065 | def __wrSystemHeader(self, fp=None): |
|
1065 | def __wrSystemHeader(self, fp=None): | |
1066 | """ |
|
1066 | """ | |
1067 | Escribe solo el System header en el file creado |
|
1067 | Escribe solo el System header en el file creado | |
1068 |
|
1068 | |||
1069 | Return: |
|
1069 | Return: | |
1070 | None |
|
1070 | None | |
1071 | """ |
|
1071 | """ | |
1072 | if fp == None: |
|
1072 | if fp == None: | |
1073 | fp = self.fp |
|
1073 | fp = self.fp | |
1074 |
|
1074 | |||
1075 | self.m_DataObj.m_SystemHeader.write(fp) |
|
1075 | self.m_DataObj.m_SystemHeader.write(fp) | |
1076 |
|
1076 | |||
1077 |
|
1077 | |||
1078 | def __wrRadarControllerHeader(self, fp=None): |
|
1078 | def __wrRadarControllerHeader(self, fp=None): | |
1079 | """ |
|
1079 | """ | |
1080 | Escribe solo el RadarController header en el file creado |
|
1080 | Escribe solo el RadarController header en el file creado | |
1081 |
|
1081 | |||
1082 | Return: |
|
1082 | Return: | |
1083 | None |
|
1083 | None | |
1084 | """ |
|
1084 | """ | |
1085 | if fp == None: |
|
1085 | if fp == None: | |
1086 | fp = self.fp |
|
1086 | fp = self.fp | |
1087 |
|
1087 | |||
1088 | self.m_DataObj.m_RadarControllerHeader.write(fp) |
|
1088 | self.m_DataObj.m_RadarControllerHeader.write(fp) | |
1089 |
|
1089 | |||
1090 |
|
1090 | |||
1091 | def __wrProcessingHeader(self, fp=None): |
|
1091 | def __wrProcessingHeader(self, fp=None): | |
1092 | """ |
|
1092 | """ | |
1093 | Escribe solo el Processing header en el file creado |
|
1093 | Escribe solo el Processing header en el file creado | |
1094 |
|
1094 | |||
1095 | Return: |
|
1095 | Return: | |
1096 | None |
|
1096 | None | |
1097 | """ |
|
1097 | """ | |
1098 | if fp == None: |
|
1098 | if fp == None: | |
1099 | fp = self.fp |
|
1099 | fp = self.fp | |
1100 |
|
1100 | |||
1101 | self.m_DataObj.m_ProcessingHeader.write(fp) |
|
1101 | self.m_DataObj.m_ProcessingHeader.write(fp) | |
1102 |
|
1102 | |||
1103 |
|
1103 | |||
1104 | def setNextFile(self): |
|
1104 | def setNextFile(self): | |
1105 | """ |
|
1105 | """ | |
1106 | Determina el siguiente file que sera escrito |
|
1106 | Determina el siguiente file que sera escrito | |
1107 |
|
1107 | |||
1108 | Affected: |
|
1108 | Affected: | |
1109 | self.filename |
|
1109 | self.filename | |
1110 | self.subfolder |
|
1110 | self.subfolder | |
1111 | self.fp |
|
1111 | self.fp | |
1112 | self.setFile |
|
1112 | self.setFile | |
1113 | self.flagIsNewFile |
|
1113 | self.flagIsNewFile | |
1114 |
|
1114 | |||
1115 | Return: |
|
1115 | Return: | |
1116 | 0 : Si el archivo no puede ser escrito |
|
1116 | 0 : Si el archivo no puede ser escrito | |
1117 | 1 : Si el archivo esta listo para ser escrito |
|
1117 | 1 : Si el archivo esta listo para ser escrito | |
1118 | """ |
|
1118 | """ | |
1119 | ext = self.ext |
|
1119 | ext = self.ext | |
1120 | path = self.path |
|
1120 | path = self.path | |
1121 |
|
1121 | |||
1122 | if self.fp != None: |
|
1122 | if self.fp != None: | |
1123 | self.fp.close() |
|
1123 | self.fp.close() | |
1124 |
|
1124 | |||
1125 | timeTuple = time.localtime( self.m_DataObj.m_BasicHeader.utc ) |
|
1125 | timeTuple = time.localtime( self.m_DataObj.m_BasicHeader.utc ) | |
1126 | subfolder = 'D%4.4d%3.3d' % (timeTuple.tm_year,timeTuple.tm_yday) |
|
1126 | subfolder = 'D%4.4d%3.3d' % (timeTuple.tm_year,timeTuple.tm_yday) | |
1127 |
|
1127 | |||
1128 | tmp = os.path.join( path, subfolder ) |
|
1128 | tmp = os.path.join( path, subfolder ) | |
1129 | if not( os.path.exists(tmp) ): |
|
1129 | if not( os.path.exists(tmp) ): | |
1130 | os.mkdir(tmp) |
|
1130 | os.mkdir(tmp) | |
1131 | self.setFile = -1 #inicializo mi contador de seteo |
|
1131 | self.setFile = -1 #inicializo mi contador de seteo | |
1132 | else: |
|
1132 | else: | |
1133 | filesList = os.listdir( tmp ) |
|
1133 | filesList = os.listdir( tmp ) | |
1134 | if len( filesList ) > 0: |
|
1134 | if len( filesList ) > 0: | |
1135 | filesList = sorted( filesList, key=str.lower ) |
|
1135 | filesList = sorted( filesList, key=str.lower ) | |
1136 | filen = filesList[-1] |
|
1136 | filen = filesList[-1] | |
1137 | # el filename debera tener el siguiente formato |
|
1137 | # el filename debera tener el siguiente formato | |
1138 | # 0 1234 567 89A BCDE (hex) |
|
1138 | # 0 1234 567 89A BCDE (hex) | |
1139 | # x YYYY DDD SSS .ext |
|
1139 | # x YYYY DDD SSS .ext | |
1140 | if isNumber( filen[8:11] ): |
|
1140 | if isNumber( filen[8:11] ): | |
1141 | self.setFile = int( filen[8:11] ) #inicializo mi contador de seteo al seteo del ultimo file |
|
1141 | self.setFile = int( filen[8:11] ) #inicializo mi contador de seteo al seteo del ultimo file | |
1142 | else: |
|
1142 | else: | |
1143 | self.setFile = -1 |
|
1143 | self.setFile = -1 | |
1144 | else: |
|
1144 | else: | |
1145 | self.setFile = -1 #inicializo mi contador de seteo |
|
1145 | self.setFile = -1 #inicializo mi contador de seteo | |
1146 |
|
1146 | |||
1147 | setFile = self.setFile |
|
1147 | setFile = self.setFile | |
1148 | setFile += 1 |
|
1148 | setFile += 1 | |
1149 |
|
1149 | |||
1150 | file = '%s%4.4d%3.3d%3.3d%s' % (self.optchar, |
|
1150 | file = '%s%4.4d%3.3d%3.3d%s' % (self.optchar, | |
1151 | timeTuple.tm_year, |
|
1151 | timeTuple.tm_year, | |
1152 | timeTuple.tm_yday, |
|
1152 | timeTuple.tm_yday, | |
1153 | setFile, |
|
1153 | setFile, | |
1154 | ext ) |
|
1154 | ext ) | |
1155 |
|
1155 | |||
1156 | filename = os.path.join( path, subfolder, file ) |
|
1156 | filename = os.path.join( path, subfolder, file ) | |
1157 |
|
1157 | |||
1158 | fp = open( filename,'wb' ) |
|
1158 | fp = open( filename,'wb' ) | |
1159 |
|
1159 | |||
1160 | self.blocksCounter = 0 |
|
1160 | self.blocksCounter = 0 | |
1161 |
|
1161 | |||
1162 | #guardando atributos |
|
1162 | #guardando atributos | |
1163 | self.filename = filename |
|
1163 | self.filename = filename | |
1164 | self.subfolder = subfolder |
|
1164 | self.subfolder = subfolder | |
1165 | self.fp = fp |
|
1165 | self.fp = fp | |
1166 | self.setFile = setFile |
|
1166 | self.setFile = setFile | |
1167 | self.flagIsNewFile = 1 |
|
1167 | self.flagIsNewFile = 1 | |
1168 |
|
1168 | |||
1169 | print 'Writing the file: %s'%self.filename |
|
1169 | print 'Writing the file: %s'%self.filename | |
1170 |
|
1170 | |||
1171 | self.__writeFirstHeader() |
|
1171 | self.__writeFirstHeader() | |
1172 |
|
1172 | |||
1173 | return 1 |
|
1173 | return 1 | |
1174 |
|
1174 | |||
1175 |
|
1175 | |||
1176 | def __setNewBlock(self): |
|
1176 | def __setNewBlock(self): | |
1177 | """ |
|
1177 | """ | |
1178 | Si es un nuevo file escribe el First Header caso contrario escribe solo el Basic Header |
|
1178 | Si es un nuevo file escribe el First Header caso contrario escribe solo el Basic Header | |
1179 |
|
1179 | |||
1180 | Return: |
|
1180 | Return: | |
1181 | 0 : si no pudo escribir nada |
|
1181 | 0 : si no pudo escribir nada | |
1182 | 1 : Si escribio el Basic el First Header |
|
1182 | 1 : Si escribio el Basic el First Header | |
1183 | """ |
|
1183 | """ | |
1184 | if self.fp == None: |
|
1184 | if self.fp == None: | |
1185 | self.setNextFile() |
|
1185 | self.setNextFile() | |
1186 |
|
1186 | |||
1187 | if self.flagIsNewFile: |
|
1187 | if self.flagIsNewFile: | |
1188 | return 1 |
|
1188 | return 1 | |
1189 |
|
1189 | |||
1190 | if self.blocksCounter < self.m_ProcessingHeader.dataBlocksPerFile: |
|
1190 | if self.blocksCounter < self.m_ProcessingHeader.dataBlocksPerFile: | |
1191 | self.__writeBasicHeader() |
|
1191 | self.__writeBasicHeader() | |
1192 | return 1 |
|
1192 | return 1 | |
1193 |
|
1193 | |||
1194 | if not( self.setNextFile() ): |
|
1194 | if not( self.setNextFile() ): | |
1195 | return 0 |
|
1195 | return 0 | |
1196 |
|
1196 | |||
1197 | return 1 |
|
1197 | return 1 | |
1198 |
|
1198 | |||
1199 |
|
1199 | |||
1200 | def writeNextBlock(self): |
|
1200 | def writeNextBlock(self): | |
1201 | """ |
|
1201 | """ | |
1202 | Selecciona el bloque siguiente de datos y los escribe en un file |
|
1202 | Selecciona el bloque siguiente de datos y los escribe en un file | |
1203 |
|
1203 | |||
1204 | Return: |
|
1204 | Return: | |
1205 | 0 : Si no hizo pudo escribir el bloque de datos |
|
1205 | 0 : Si no hizo pudo escribir el bloque de datos | |
1206 | 1 : Si no pudo escribir el bloque de datos |
|
1206 | 1 : Si no pudo escribir el bloque de datos | |
1207 | """ |
|
1207 | """ | |
1208 | if not( self.__setNewBlock() ): |
|
1208 | if not( self.__setNewBlock() ): | |
1209 | return 0 |
|
1209 | return 0 | |
1210 |
|
1210 | |||
1211 | self.writeBlock() |
|
1211 | self.writeBlock() | |
1212 |
|
1212 | |||
1213 | return 1 |
|
1213 | return 1 | |
1214 |
|
1214 | |||
1215 |
|
1215 | |||
1216 | def getHeader(self): |
|
1216 | def getHeader(self): | |
1217 | """ |
|
1217 | """ | |
1218 | Obtiene una copia del First Header |
|
1218 | Obtiene una copia del First Header | |
1219 |
|
1219 | |||
1220 | Affected: |
|
1220 | Affected: | |
1221 | self.m_BasicHeader |
|
1221 | self.m_BasicHeader | |
1222 | self.m_SystemHeader |
|
1222 | self.m_SystemHeader | |
1223 | self.m_RadarControllerHeader |
|
1223 | self.m_RadarControllerHeader | |
1224 | self.m_ProcessingHeader |
|
1224 | self.m_ProcessingHeader | |
1225 | self.dataType |
|
1225 | self.dataType | |
1226 |
|
1226 | |||
1227 | Return: |
|
1227 | Return: | |
1228 | None |
|
1228 | None | |
1229 | """ |
|
1229 | """ | |
1230 | self.m_BasicHeader = self.m_DataObj.m_BasicHeader.copy() |
|
1230 | self.m_BasicHeader = self.m_DataObj.m_BasicHeader.copy() | |
1231 | self.m_SystemHeader = self.m_DataObj.m_SystemHeader.copy() |
|
1231 | self.m_SystemHeader = self.m_DataObj.m_SystemHeader.copy() | |
1232 | self.m_RadarControllerHeader = self.m_DataObj.m_RadarControllerHeader.copy() |
|
1232 | self.m_RadarControllerHeader = self.m_DataObj.m_RadarControllerHeader.copy() | |
1233 | self.m_ProcessingHeader = self.m_DataObj.m_ProcessingHeader.copy() |
|
1233 | self.m_ProcessingHeader = self.m_DataObj.m_ProcessingHeader.copy() | |
1234 | self.dataType = self.m_DataObj.dataType |
|
1234 | self.dataType = self.m_DataObj.dataType | |
1235 |
|
1235 | |||
1236 |
|
1236 | |||
1237 | def setup(self, path, set=0, ext=None): |
|
1237 | def setup(self, path, set=0, ext=None): | |
1238 | """ |
|
1238 | """ | |
1239 | Setea el tipo de formato en la cual sera guardada la data y escribe el First Header |
|
1239 | Setea el tipo de formato en la cual sera guardada la data y escribe el First Header | |
1240 |
|
1240 | |||
1241 | Inputs: |
|
1241 | Inputs: | |
1242 | path : el path destino en el cual se escribiran los files a crear |
|
1242 | path : el path destino en el cual se escribiran los files a crear | |
1243 | format : formato en el cual sera salvado un file |
|
1243 | format : formato en el cual sera salvado un file | |
1244 | set : el setebo del file |
|
1244 | set : el setebo del file | |
1245 |
|
1245 | |||
1246 | Return: |
|
1246 | Return: | |
1247 | 0 : Si no realizo un buen seteo |
|
1247 | 0 : Si no realizo un buen seteo | |
1248 | 1 : Si realizo un buen seteo |
|
1248 | 1 : Si realizo un buen seteo | |
1249 | """ |
|
1249 | """ | |
1250 |
|
1250 | |||
1251 | if ext == None: |
|
1251 | if ext == None: | |
1252 | ext = self.ext |
|
1252 | ext = self.ext | |
1253 |
|
1253 | |||
1254 | ext = ext.lower() |
|
1254 | ext = ext.lower() | |
1255 |
|
1255 | |||
1256 | self.path = path |
|
1256 | self.path = path | |
1257 | self.setFile = set - 1 |
|
1257 | self.setFile = set - 1 | |
1258 | self.ext = ext |
|
1258 | self.ext = ext | |
1259 | #self.format = format |
|
1259 | #self.format = format | |
1260 | self.getHeader() |
|
1260 | self.getHeader() | |
1261 |
|
1261 | |||
1262 | self.setBlockDimension() |
|
1262 | self.setBlockDimension() | |
1263 |
|
1263 | |||
1264 | if not( self.setNextFile() ): |
|
1264 | if not( self.setNextFile() ): | |
1265 | print "There isn't a next file" |
|
1265 | print "There isn't a next file" | |
1266 | return 0 |
|
1266 | return 0 | |
1267 |
|
1267 | |||
1268 | return 1 |
|
1268 | return 1 |
General Comments 0
You need to be logged in to leave comments.
Login now