@@ -3,7 +3,9 Created on 23/01/2012 | |||||
3 |
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3 | |||
4 | @author $Author$ |
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4 | @author $Author$ | |
5 | @version $Id$ |
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5 | @version $Id$ | |
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6 | @version $Id$ | |||
6 | ''' |
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7 | ''' | |
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8 | ||||
7 | import os, sys |
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9 | import os, sys | |
8 | import glob |
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10 | import glob | |
9 | import time |
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11 | import time | |
@@ -43,16 +45,16 def checkForRealPath(path, year, doy, set, ext): | |||||
43 | filename = None |
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45 | filename = None | |
44 |
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46 | |||
45 | if ext.lower() == ".r": #voltage |
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47 | if ext.lower() == ".r": #voltage | |
46 |
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48 | header1 = "dD" | |
47 |
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49 | header2 = "dD" | |
48 | elif ext.lower() == ".pdata": #spectra |
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50 | elif ext.lower() == ".pdata": #spectra | |
49 |
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51 | header1 = "dD" | |
50 |
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52 | header2 = "pP" | |
51 | else: |
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53 | else: | |
52 | return None, filename |
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54 | return None, filename | |
53 |
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55 | |||
54 |
for dir in |
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56 | for dir in header1: #barrido por las dos combinaciones posibles de "D" | |
55 |
for fil in |
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57 | for fil in header2: #barrido por las dos combinaciones posibles de "D" | |
56 | doypath = "%s%04d%03d" % ( dir, year, doy ) #formo el nombre del directorio xYYYYDDD (x=d o x=D) |
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58 | doypath = "%s%04d%03d" % ( dir, year, doy ) #formo el nombre del directorio xYYYYDDD (x=d o x=D) | |
57 | filename = "%s%04d%03d%03d%s" % ( fil, year, doy, set, ext ) #formo el nombre del file xYYYYDDDSSS.ext |
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59 | filename = "%s%04d%03d%03d%s" % ( fil, year, doy, set, ext ) #formo el nombre del file xYYYYDDDSSS.ext | |
58 | filepath = os.path.join( path, doypath, filename ) #formo el path completo |
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60 | filepath = os.path.join( path, doypath, filename ) #formo el path completo | |
@@ -123,7 +125,7 def isThisFileinRange(filename, startUTSeconds, endUTSeconds): | |||||
123 | print "Skipping the file %s because it has not a valid header" %(filename) |
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125 | print "Skipping the file %s because it has not a valid header" %(filename) | |
124 | return 0 |
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126 | return 0 | |
125 |
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127 | |||
126 |
if not ((startUTSeconds <= m_BasicHeader.utc) and (endUTSeconds > |
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128 | if not ((startUTSeconds <= m_BasicHeader.utc) and (endUTSeconds > m_BasicHeader.utc)): | |
127 | return 0 |
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129 | return 0 | |
128 |
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130 | |||
129 | return 1 |
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131 | return 1 | |
@@ -146,20 +148,20 def getlastFileFromPath(path, ext): | |||||
146 | fileList = os.listdir(path) |
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148 | fileList = os.listdir(path) | |
147 |
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149 | |||
148 | # 0 1234 567 89A BCDE |
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150 | # 0 1234 567 89A BCDE | |
149 |
# |
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151 | # H YYYY DDD SSS .ext | |
150 |
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152 | |||
151 | for file in fileList: |
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153 | for file in fileList: | |
152 | try: |
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154 | try: | |
153 | year = int(file[1:5]) |
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155 | year = int(file[1:5]) | |
154 | doy = int(file[5:8]) |
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156 | doy = int(file[5:8]) | |
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157 | ||||
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158 | if (os.path.splitext(file)[-1].upper() != ext.upper()) : continue | |||
155 | except: |
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159 | except: | |
156 | continue |
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160 | continue | |
157 |
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158 | if (os.path.splitext(file)[-1].upper() != ext.upper()) : continue |
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159 |
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161 | |||
160 | validFilelist.append(file) |
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162 | validFilelist.append(file) | |
161 |
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163 | |||
162 |
if |
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164 | if validFilelist: | |
163 | validFilelist = sorted( validFilelist, key=str.lower ) |
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165 | validFilelist = sorted( validFilelist, key=str.lower ) | |
164 | return validFilelist[-1] |
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166 | return validFilelist[-1] | |
165 |
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167 | |||
@@ -185,14 +187,19 class JRODataReader(DataReader): | |||||
185 | contiene todos lo metodos necesarios para leer datos desde archivos en formato |
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187 | contiene todos lo metodos necesarios para leer datos desde archivos en formato | |
186 | jicamarca o pdata (.r o .pdata). La lectura de los datos siempre se realiza por bloques. Los datos |
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188 | jicamarca o pdata (.r o .pdata). La lectura de los datos siempre se realiza por bloques. Los datos | |
187 | leidos son array de 3 dimensiones: |
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189 | leidos son array de 3 dimensiones: | |
188 | perfiles*alturas*canales |
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190 | ||
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191 | Voltajes - perfiles * alturas * canales | |||
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192 | ||||
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193 | Spectra - pares * alturas * perfiles (Self Spectra) | |||
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194 | canales * alturas * perfiles (Cross Spectra) | |||
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195 | canales * alturas (DC Channels) | |||
189 |
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196 | |||
190 |
y son almacenados en |
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197 | y son almacenados en su buffer respectivo. | |
191 |
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198 | |||
192 | Esta clase contiene instancias (objetos) de las clases BasicHeader, SystemHeader, |
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199 | Esta clase contiene instancias (objetos) de las clases BasicHeader, SystemHeader, | |
193 | RadarControllerHeader y DataObj. Los tres primeros se usan para almacenar informacion de la |
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200 | RadarControllerHeader y DataObj. Los tres primeros se usan para almacenar informacion de la | |
194 | cabecera de datos (metadata), y el cuarto (DataObj) para obtener y almacenar los datos desde |
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201 | cabecera de datos (metadata), y el cuarto (DataObj) para obtener y almacenar los datos desde | |
195 |
el |
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202 | el buffer cada vez que se ejecute el metodo "getData". | |
196 | """ |
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203 | """ | |
197 |
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204 | |||
198 | m_BasicHeader = BasicHeader() |
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205 | m_BasicHeader = BasicHeader() | |
@@ -203,24 +210,14 class JRODataReader(DataReader): | |||||
203 |
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210 | |||
204 | m_ProcessingHeader = ProcessingHeader() |
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211 | m_ProcessingHeader = ProcessingHeader() | |
205 |
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212 | |||
206 | m_DataObj = None |
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207 |
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208 | online = 0 |
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213 | online = 0 | |
209 |
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214 | |||
210 | startDateTime = None |
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211 |
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212 | endDateTime = None |
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213 |
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214 | fp = None |
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215 | fp = None | |
215 |
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216 | |||
216 | fileSizeByHeader = None |
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217 | fileSizeByHeader = None | |
217 |
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218 | |||
218 | pathList = [] |
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219 |
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220 | filenameList = [] |
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219 | filenameList = [] | |
221 |
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220 | |||
222 | fileIndex = None |
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223 |
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224 | filename = None |
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221 | filename = None | |
225 |
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222 | |||
226 | fileSize = None |
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223 | fileSize = None | |
@@ -231,18 +228,9 class JRODataReader(DataReader): | |||||
231 |
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228 | |||
232 | dataType = None |
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229 | dataType = None | |
233 |
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230 | |||
234 | blocksize = 0 |
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231 | maxTimeStep = 30 | |
235 |
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232 | |||
236 | datablock = None |
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233 | flagNoMoreFiles = 0 | |
237 |
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238 | datablockIndex = None |
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239 |
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240 | pts2read = 0 |
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241 |
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242 | #Parametros para el procesamiento en linea |
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243 | year = 0 |
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244 |
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245 | doy = 0 |
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246 |
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234 | |||
247 | set = 0 |
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235 | set = 0 | |
248 |
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236 | |||
@@ -250,50 +238,31 class JRODataReader(DataReader): | |||||
250 |
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238 | |||
251 | path = None |
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239 | path = None | |
252 |
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240 | |||
253 | optchar = None |
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254 |
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255 | delay = 7 #seconds |
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241 | delay = 7 #seconds | |
256 |
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242 | |||
257 | nTries = 3 #quantity tries |
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243 | nTries = 3 #quantity tries | |
258 |
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244 | |||
259 | nFiles = 3 #number of files for searching |
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245 | nFiles = 3 #number of files for searching | |
260 |
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246 | |||
261 | pts2read = 0 |
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262 |
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263 | blocksize = 0 |
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264 |
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265 | utc = 0 |
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266 |
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267 | nBlocks = 0 |
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247 | nBlocks = 0 | |
268 |
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248 | |||
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249 | flagIsNewFile = 1 | |||
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250 | ||||
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251 | ippSeconds = 0 | |||
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252 | ||||
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253 | flagResetProcessing = 0 | |||
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254 | ||||
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255 | flagIsNewBlock = 0 | |||
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256 | ||||
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257 | nReadBlocks = 0 | |||
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258 | ||||
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259 | blocksize = 0 | |||
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260 | ||||
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261 | datablockIndex = 9999 | |||
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262 | ||||
269 | #speed of light |
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263 | #speed of light | |
270 | c = 3E8 |
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264 | c = 3E8 | |
271 |
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265 | |||
272 | def __init__(self, m_DataObj=None): |
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273 | """ |
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274 | Inicializador de la clase JRODataReader para la lectura de datos. |
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275 |
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276 | Input: |
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277 | m_DataObj : Objeto de la clase JROData. Este objeto sera utilizado para |
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278 | almacenar un perfil de datos cada vez que se haga un requerimiento |
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279 | (getData). El perfil sera obtenido a partir del buffer de datos, |
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280 | si el buffer esta vacio se hara un nuevo proceso de lectura de un |
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281 | bloque de datos. |
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282 | Si este parametro no es pasado se creara uno internamente. |
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283 |
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284 | Variables afectadas: |
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285 | self.m_DataObj |
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286 | self.m_BasicHeader |
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287 | self.m_SystemHeader |
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288 | self.m_RadarControllerHeader |
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289 | self.m_ProcessingHeader |
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290 |
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291 | Return: |
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292 | None |
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293 | """ |
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294 |
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295 | raise ValueError, "This class can't be instanced" |
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296 |
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297 |
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266 | |||
298 | def __rdSystemHeader(self, fp=None): |
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267 | def __rdSystemHeader(self, fp=None): | |
299 |
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268 | |||
@@ -324,6 +293,7 class JRODataReader(DataReader): | |||||
324 |
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293 | |||
325 | self.m_BasicHeader.read(fp) |
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294 | self.m_BasicHeader.read(fp) | |
326 |
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295 | |||
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296 | ||||
327 | def __readFirstHeader(self): |
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297 | def __readFirstHeader(self): | |
328 | """ |
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298 | """ | |
329 | Lectura del First Header, es decir el Basic Header y el Long Header |
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299 | Lectura del First Header, es decir el Basic Header y el Long Header | |
@@ -338,10 +308,6 class JRODataReader(DataReader): | |||||
338 | self.dataType |
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308 | self.dataType | |
339 | self.fileSizeByHeader |
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309 | self.fileSizeByHeader | |
340 | self.ippSeconds |
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310 | self.ippSeconds | |
341 | self.nChannels |
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342 | self.nPairs |
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343 | self.pts2read_SelfSpectra |
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344 | self.pts2read_CrossSpectra |
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345 |
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311 | |||
346 | Return: |
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312 | Return: | |
347 | None |
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313 | None | |
@@ -385,6 +351,7 class JRODataReader(DataReader): | |||||
385 |
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351 | |||
386 | self.getBlockDimension() |
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352 | self.getBlockDimension() | |
387 |
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353 | |||
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354 | ||||
388 | def __setNextFileOnline(self): |
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355 | def __setNextFileOnline(self): | |
389 | """ |
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356 | """ | |
390 | Busca el siguiente file que tenga suficiente data para ser leida, dentro de un folder especifico, si |
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357 | Busca el siguiente file que tenga suficiente data para ser leida, dentro de un folder especifico, si | |
@@ -411,7 +378,6 class JRODataReader(DataReader): | |||||
411 |
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378 | |||
412 | notFirstTime_flag = False |
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379 | notFirstTime_flag = False | |
413 | fileOk_flag = False |
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380 | fileOk_flag = False | |
414 | changeDir_flag = False |
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415 | self.flagIsNewFile = 0 |
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381 | self.flagIsNewFile = 0 | |
416 |
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382 | |||
417 | while( True ): #este loop permite llevar la cuenta de intentos, de files y carpetas, |
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383 | while( True ): #este loop permite llevar la cuenta de intentos, de files y carpetas, | |
@@ -426,64 +392,39 class JRODataReader(DataReader): | |||||
426 | if countFiles > self.nFiles: #si no encuentro el file buscado cambio de carpeta y busco en la siguiente carpeta |
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392 | if countFiles > self.nFiles: #si no encuentro el file buscado cambio de carpeta y busco en la siguiente carpeta | |
427 | self.set = 0 |
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393 | self.set = 0 | |
428 | self.doy += 1 |
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394 | self.doy += 1 | |
429 | changeDir_flag = True |
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395 | ||
430 |
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431 | file = None |
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396 | file = None | |
432 | filename = None |
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397 | filename = None | |
433 | fileOk_flag = False |
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398 | fileOk_flag = False | |
434 |
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399 | |||
435 | #busca el 1er file disponible |
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400 | #busca el 1er file disponible | |
436 | file, filename = checkForRealPath( self.path, self.year, self.doy, self.set, self.ext ) |
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401 | file, filename = checkForRealPath( self.path, self.year, self.doy, self.set, self.ext ) | |
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402 | if file: | |||
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403 | if self.__verifyFile(file, False): | |||
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404 | fileOk_flag = True | |||
437 |
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405 | |||
438 |
if |
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406 | if not(fileOk_flag): | |
439 | if notFirstTime_flag: #si no es la primera vez que busca el file entonces no espera y busca for el siguiente file |
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407 | if notFirstTime_flag: #si no es la primera vez que busca el file entonces no espera y busca for el siguiente file | |
440 |
print "\t |
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408 | print "\tSearching next \"%s\" file ..." % ( filename ) | |
441 | continue |
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409 | continue | |
442 | else: #si es la primera vez que busca el file entonces espera self.nTries veces hasta encontrarlo o no |
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410 | else: #si es la primera vez que busca el file entonces espera self.nTries veces hasta encontrarlo o no | |
443 | for nTries in range( self.nTries ): |
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411 | for nTries in range( self.nTries ): | |
444 |
print "\t |
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412 | print "\tWaiting %0.2f sec for new \"%s\" file, try %03d ..." % ( self.delay, filename, nTries+1 ) | |
445 | time.sleep( self.delay ) |
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413 | time.sleep( self.delay ) | |
446 |
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414 | |||
447 | file, filename = checkForRealPath( self.path, self.year, self.doy, self.set, self.ext ) |
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415 | file, filename = checkForRealPath( self.path, self.year, self.doy, self.set, self.ext ) | |
448 |
if file |
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416 | if file: | |
449 |
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417 | if self.__verifyFile(file): | |
450 |
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418 | fileOk_flag = True | |
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419 | break | |||
451 |
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420 | |||
452 | if not( fileOk_flag ): #no encontro ningun file valido a leer despues de haber esperado alguno |
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421 | if not( fileOk_flag ): #no encontro ningun file valido a leer despues de haber esperado alguno | |
453 | notFirstTime_flag = True |
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422 | notFirstTime_flag = True | |
454 | continue |
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423 | continue | |
455 |
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424 | |||
456 | #una vez que se obtuvo el 1er file valido se procede a checkear si si tamanho es suficiente para empezar a leerlo |
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425 | if fileOk_flag: | |
457 | currentSize = os.path.getsize( file ) |
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458 | neededSize = self.m_ProcessingHeader.blockSize + self.firstHeaderSize |
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459 |
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460 | #si el tamanho es suficiente entonces deja de buscar |
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461 | if currentSize > neededSize: |
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462 | fileOk_flag = True |
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463 | break |
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426 | break | |
464 |
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465 | fileOk_flag = False |
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466 | #si el file no tiene el tamanho necesario se espera una cierta cantidad de tiempo |
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467 | #por una cierta cantidad de veces hasta que el contenido del file sea valido |
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468 | if changeDir_flag: #si al buscar un file cambie de directorio ya no espero y sigo con el siguiente file |
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469 | print "\tsearching next \"%s\" file ..." % filename |
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470 | changeDir_flag = False |
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471 | continue |
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472 |
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473 | for nTries in range( self.nTries ): |
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474 | print "\twaiting for the First Header block of \"%s\" file, try %03d ..." % ( filename, nTries+1 ) |
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475 | time.sleep( self.delay ) |
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476 |
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427 | |||
477 | currentSize = os.path.getsize( file ) |
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478 | neededSize = self.m_ProcessingHeader.blockSize + self.firstHeaderSize |
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479 |
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480 | if currentSize > neededSize: |
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481 | fileOk_flag = True |
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482 | break |
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483 |
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484 | if fileOk_flag: #si encontro un file valido sale del bucle y deja de buscar |
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485 | break |
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486 |
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487 | print "Skipping the file \"%s\" due to this files is empty" % filename |
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428 | print "Skipping the file \"%s\" due to this files is empty" % filename | |
488 | countFiles = 0 |
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429 | countFiles = 0 | |
489 |
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430 | |||
@@ -493,13 +434,13 class JRODataReader(DataReader): | |||||
493 | self.flagIsNewFile = 1 |
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434 | self.flagIsNewFile = 1 | |
494 | if self.fp != None: self.fp.close() |
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435 | if self.fp != None: self.fp.close() | |
495 | self.fp = open(file) |
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436 | self.fp = open(file) | |
496 |
self. |
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437 | self.flagNoMoreFiles = 0 | |
497 | print 'Setting the file: %s' % file |
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438 | print 'Setting the file: %s' % file | |
498 | else: |
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439 | else: | |
499 | self.fileSize = 0 |
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440 | self.fileSize = 0 | |
500 | self.filename = None |
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441 | self.filename = None | |
501 | self.fp = None |
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442 | self.fp = None | |
502 |
self. |
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443 | self.flagNoMoreFiles = 1 | |
503 | print 'No more Files' |
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444 | print 'No more Files' | |
504 |
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445 | |||
505 | return fileOk_flag |
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446 | return fileOk_flag | |
@@ -561,7 +502,7 class JRODataReader(DataReader): | |||||
561 | return 1 |
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502 | return 1 | |
562 |
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503 | |||
563 |
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504 | |||
564 |
def |
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505 | def setNextFile(self): | |
565 | """ |
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506 | """ | |
566 | Determina el siguiente file a leer y si hay uno disponible lee el First Header |
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507 | Determina el siguiente file a leer y si hay uno disponible lee el First Header | |
567 |
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508 | |||
@@ -584,7 +525,7 class JRODataReader(DataReader): | |||||
584 | else: |
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525 | else: | |
585 | newFile = self.__setNextFileOffline() |
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526 | newFile = self.__setNextFileOffline() | |
586 |
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527 | |||
587 |
if self. |
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528 | if self.flagNoMoreFiles: | |
588 | sys.exit(0) |
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529 | sys.exit(0) | |
589 |
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530 | |||
590 | if not(newFile): |
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531 | if not(newFile): | |
@@ -629,7 +570,7 class JRODataReader(DataReader): | |||||
629 | fpointer = self.fp.tell() |
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570 | fpointer = self.fp.tell() | |
630 | self.fp.close() |
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571 | self.fp.close() | |
631 |
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572 | |||
632 | print "\tWaiting for the next block, try %03d ..." % (nTries+1) |
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573 | print "\tWaiting %0.2f sec for the next block, try %03d ..." % (self.delay, nTries+1) | |
633 | time.sleep( self.delay ) |
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574 | time.sleep( self.delay ) | |
634 |
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575 | |||
635 | self.fp = open( self.filename, 'rb' ) |
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576 | self.fp = open( self.filename, 'rb' ) | |
@@ -640,11 +581,11 class JRODataReader(DataReader): | |||||
640 | neededSize = self.m_ProcessingHeader.blockSize + self.basicHeaderSize |
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581 | neededSize = self.m_ProcessingHeader.blockSize + self.basicHeaderSize | |
641 |
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582 | |||
642 | if ( currentSize >= neededSize ): |
|
583 | if ( currentSize >= neededSize ): | |
643 | self.rdBasicHeader() |
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584 | self.__rdBasicHeader() | |
644 | return 1 |
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585 | return 1 | |
645 |
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586 | |||
646 | #Setting new file |
|
587 | #Setting new file | |
647 |
if not( self. |
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588 | if not( self.setNextFile() ): | |
648 | return 0 |
|
589 | return 0 | |
649 |
|
590 | |||
650 | deltaTime = self.m_BasicHeader.utc - self.lastUTTime # check this |
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591 | deltaTime = self.m_BasicHeader.utc - self.lastUTTime # check this | |
@@ -656,17 +597,9 class JRODataReader(DataReader): | |||||
656 | #self.nReadBlocks = 0 |
|
597 | #self.nReadBlocks = 0 | |
657 |
|
598 | |||
658 | return 1 |
|
599 | return 1 | |
659 |
|
||||
660 | def getBlockDimension(self): |
|
|||
661 |
|
||||
662 | raise ValueError, "No implemented" |
|
|||
663 |
|
||||
664 | def hasNotDataInBuffer(self): |
|
|||
665 |
|
||||
666 | raise ValueError, "Not implemented" |
|
|||
667 |
|
||||
668 |
|
600 | |||
669 | def __searchFilesOnLine( self, path, startDateTime=None, endDateTime=None, expLabel = "", ext = ".pdata" ): |
|
601 | ||
|
602 | def __searchFilesOnLine(self, path, startDateTime=None, endDateTime=None, expLabel = "", ext = None): | |||
670 | """ |
|
603 | """ | |
671 | Busca el ultimo archivo de la ultima carpeta (determinada o no por startDateTime) y |
|
604 | Busca el ultimo archivo de la ultima carpeta (determinada o no por startDateTime) y | |
672 | devuelve el archivo encontrado ademas de otros datos. |
|
605 | devuelve el archivo encontrado ademas de otros datos. | |
@@ -684,13 +617,19 class JRODataReader(DataReader): | |||||
684 | directory : eL directorio donde esta el file encontrado |
|
617 | directory : eL directorio donde esta el file encontrado | |
685 | """ |
|
618 | """ | |
686 |
|
619 | |||
687 | print "Searching files ..." |
|
620 | pathList = os.listdir(path) | |
688 |
|
621 | |||
|
622 | if not(pathList): | |||
|
623 | return None, None, None, None, None | |||
|
624 | ||||
689 | dirList = [] |
|
625 | dirList = [] | |
690 | for thisPath in os.listdir(path): |
|
626 | for thisPath in os.listdir(path): | |
691 | if os.path.isdir(os.path.join(path,thisPath)): |
|
627 | if os.path.isdir(os.path.join(path,thisPath)): | |
692 | dirList.append(thisPath) |
|
628 | dirList.append(thisPath) | |
693 |
|
629 | |||
|
630 | if not(dirList): | |||
|
631 | return None, None, None, None, None | |||
|
632 | ||||
694 | pathList = dirList |
|
633 | pathList = dirList | |
695 |
|
634 | |||
696 | if startDateTime != None: |
|
635 | if startDateTime != None: | |
@@ -709,34 +648,20 class JRODataReader(DataReader): | |||||
709 |
|
648 | |||
710 | pathList.append(os.path.join(path,match[0], expLabel)) |
|
649 | pathList.append(os.path.join(path,match[0], expLabel)) | |
711 | thisDateTime += datetime.timedelta(1) |
|
650 | thisDateTime += datetime.timedelta(1) | |
712 |
|
||||
713 |
|
651 | |||
|
652 | if not(pathList): | |||
|
653 | return None, None, None, None, None | |||
|
654 | ||||
714 | directory = pathList[-1] |
|
655 | directory = pathList[-1] | |
715 |
|
656 | |||
716 | if directory == None: |
|
657 | filename = getlastFileFromPath(directory, ext) | |
717 | return 0, 0, 0, None, None |
|
658 | ||
718 |
|
659 | if not(filename): | ||
719 |
|
||||
720 | nTries = 0 |
|
|||
721 | while True: |
|
|||
722 | if nTries >= self.nTries: |
|
|||
723 | break |
|
|||
724 | filename = getlastFileFromPath(directory, ext ) |
|
|||
725 |
|
||||
726 | if filename != None: |
|
|||
727 | break |
|
|||
728 |
|
||||
729 | print "Waiting %d seconds for the first file with extension (%s) on %s..." %(self.delay, ext, directory) |
|
|||
730 | time.sleep(self.delay) |
|
|||
731 | nTries += 1 |
|
|||
732 |
|
||||
733 | if filename == None: |
|
|||
734 | return None, None, None, None, None |
|
660 | return None, None, None, None, None | |
735 |
|
661 | |||
736 | if not(self.__verifyFile(os.path.join(directory, filename))): |
|
662 | if not(self.__verifyFile(os.path.join(directory, filename))): | |
737 | print "The file %s hasn't enough data" % filename |
|
|||
738 | return None, None, None, None, None |
|
663 | return None, None, None, None, None | |
739 |
|
664 | |||
740 | year = int( filename[1:5] ) |
|
665 | year = int( filename[1:5] ) | |
741 | doy = int( filename[5:8] ) |
|
666 | doy = int( filename[5:8] ) | |
742 | set = int( filename[8:11] ) |
|
667 | set = int( filename[8:11] ) | |
@@ -799,6 +724,9 class JRODataReader(DataReader): | |||||
799 | if os.path.isdir(os.path.join(path,thisPath)): |
|
724 | if os.path.isdir(os.path.join(path,thisPath)): | |
800 | dirList.append(thisPath) |
|
725 | dirList.append(thisPath) | |
801 |
|
726 | |||
|
727 | if not(dirList): | |||
|
728 | return None, None | |||
|
729 | ||||
802 | pathList = [] |
|
730 | pathList = [] | |
803 |
|
731 | |||
804 | thisDateTime = startDateTime |
|
732 | thisDateTime = startDateTime | |
@@ -827,50 +755,49 class JRODataReader(DataReader): | |||||
827 | if isThisFileinRange(filename, startUtSeconds, endUtSeconds): |
|
755 | if isThisFileinRange(filename, startUtSeconds, endUtSeconds): | |
828 | filenameList.append(filename) |
|
756 | filenameList.append(filename) | |
829 |
|
757 | |||
|
758 | if not(filenameList): | |||
|
759 | return None, None | |||
|
760 | ||||
830 | self.filenameList = filenameList |
|
761 | self.filenameList = filenameList | |
831 |
|
762 | |||
832 | return pathList, filenameList |
|
763 | return pathList, filenameList | |
833 |
|
764 | |||
834 |
|
765 | |||
835 |
def __verifyFile( |
|
766 | def __verifyFile(self, filename, msgFlag=True): | |
836 | """ |
|
767 | """ | |
837 |
Verifica que el filename tenga data valida, para ello leo el |
|
768 | Verifica que el filename tenga data valida, para ello leo el FirstHeader del file | |
838 | del file, si no es un file valido espera una cierta cantidad de tiempo a que |
|
|||
839 | lo sea, si transcurrido el tiempo no logra validar el file entonces el metodo |
|
|||
840 | devuelve 0 caso contrario devuelve 1 |
|
|||
841 |
|
769 | |||
842 | Affected: |
|
|||
843 | m_BasicHeader |
|
|||
844 |
|
||||
845 | Return: |
|
770 | Return: | |
846 | 0 : file no valido para ser leido |
|
771 | 0 : file no valido para ser leido | |
847 | 1 : file valido para ser leido |
|
772 | 1 : file valido para ser leido | |
848 | """ |
|
773 | """ | |
849 | m_BasicHeader = BasicHeader() |
|
774 | m_BasicHeader = BasicHeader() | |
|
775 | m_SystemHeader = SystemHeader() | |||
|
776 | m_RadarControllerHeader = RadarControllerHeader() | |||
|
777 | m_ProcessingHeader = ProcessingHeader() | |||
|
778 | flagFileOK = False | |||
850 |
|
779 | |||
851 | for nTries in range( self.nTries+1 ): |
|
780 | try: | |
852 | try: |
|
781 | fp = open( filename,'rb' ) #lectura binaria | |
853 | fp = open( filename,'rb' ) #lectura binaria |
|
782 | except: | |
854 |
|
|
783 | if msgFlag: | |
855 |
|
|
784 | print "The file %s can't be opened" % (filename) | |
856 |
|
|
785 | ||
857 |
|
|
786 | try: | |
858 |
|
|
787 | m_BasicHeader.read(fp) | |
859 | except: |
|
788 | m_SystemHeader.read(fp) | |
860 | print "The file %s is empty" % filename |
|
789 | m_RadarControllerHeader.read(fp) | |
861 |
|
790 | m_ProcessingHeader.read(fp) | ||
862 | fp.close() |
|
791 | data_type = int(numpy.log2((m_ProcessingHeader.processFlags & PROCFLAG.DATATYPE_MASK))-numpy.log2(PROCFLAG.DATATYPE_CHAR)) | |
863 |
|
792 | if m_BasicHeader.size > self.basicHeaderSize: | ||
864 | if m_BasicHeader.size > 24: |
|
793 | flagFileOK = True | |
865 | break |
|
794 | except: | |
866 |
|
795 | if msgFlag: | ||
867 | if nTries >= self.nTries: #si ya espero la cantidad de veces necesarias entonces ya no vuelve a esperar |
|
796 | print "The file %s is empty or it hasn't enough data" % filename | |
868 | break |
|
797 | ||
869 |
|
798 | fp.close() | ||
870 | print '\twaiting for new block of file %s: try %02d' % ( filename, nTries ) |
|
799 | ||
871 | time.sleep( self.delay ) |
|
800 | if not(flagFileOK): | |
872 |
|
||||
873 | if m_BasicHeader.size <= 24: |
|
|||
874 | return 0 |
|
801 | return 0 | |
875 |
|
802 | |||
876 | return 1 |
|
803 | return 1 | |
@@ -878,7 +805,7 class JRODataReader(DataReader): | |||||
878 |
|
805 | |||
879 | def setup(self, path, startDateTime, endDateTime=None, set=0, expLabel = "", ext = None, online = 0): |
|
806 | def setup(self, path, startDateTime, endDateTime=None, set=0, expLabel = "", ext = None, online = 0): | |
880 | """ |
|
807 | """ | |
881 |
setup configura los parametros de lectura de la clase |
|
808 | setup configura los parametros de lectura de la clase DataReader. | |
882 |
|
809 | |||
883 | Si el modo de lectura es offline, primero se realiza una busqueda de todos los archivos |
|
810 | Si el modo de lectura es offline, primero se realiza una busqueda de todos los archivos | |
884 | que coincidan con los parametros especificados; esta lista de archivos son almacenados en |
|
811 | que coincidan con los parametros especificados; esta lista de archivos son almacenados en | |
@@ -924,10 +851,19 class JRODataReader(DataReader): | |||||
924 | ext = self.ext |
|
851 | ext = self.ext | |
925 |
|
852 | |||
926 | if online: |
|
853 | if online: | |
927 |
|
854 | print "Searching files ..." | ||
928 | doypath, file, year, doy, set = self.__searchFilesOnLine(path, startDateTime, endDateTime, expLabel, ext) |
|
855 | doypath, file, year, doy, set = self.__searchFilesOnLine(path, startDateTime, endDateTime, expLabel, ext) | |
|
856 | ||||
|
857 | if not(doypath): | |||
|
858 | for nTries in range( self.nTries ): | |||
|
859 | print '\twaiting %0.2f sec for valid file in %s: try %02d ...' % (self.delay, path, nTries+1) | |||
|
860 | time.sleep( self.delay ) | |||
|
861 | doypath, file, year, doy, set = self.__searchFilesOnLine(path, startDateTime, endDateTime, expLabel, ext) | |||
|
862 | if doypath: | |||
|
863 | break | |||
929 |
|
864 | |||
930 |
if doypath |
|
865 | if not(doypath): | |
|
866 | print "There 'isn't valied files in %s" % path | |||
931 | return 0 |
|
867 | return 0 | |
932 |
|
868 | |||
933 | self.year = year |
|
869 | self.year = year | |
@@ -935,8 +871,12 class JRODataReader(DataReader): | |||||
935 | self.set = set - 1 |
|
871 | self.set = set - 1 | |
936 | self.path = path |
|
872 | self.path = path | |
937 |
|
873 | |||
938 | else: |
|
874 | else: # offline | |
939 | pathList, filenameList = self.__searchFilesOffLine(path, startDateTime, endDateTime, set, expLabel, ext) |
|
875 | pathList, filenameList = self.__searchFilesOffLine(path, startDateTime, endDateTime, set, expLabel, ext) | |
|
876 | if not(pathList): | |||
|
877 | print "No files in range: %s - %s" %(startDateTime.ctime(), endDateTime.ctime()) | |||
|
878 | return 0 | |||
|
879 | ||||
940 | self.fileIndex = -1 |
|
880 | self.fileIndex = -1 | |
941 | self.pathList = pathList |
|
881 | self.pathList = pathList | |
942 | self.filenameList = filenameList |
|
882 | self.filenameList = filenameList | |
@@ -946,7 +886,7 class JRODataReader(DataReader): | |||||
946 |
|
886 | |||
947 | ext = ext.lower() |
|
887 | ext = ext.lower() | |
948 |
|
888 | |||
949 |
if not( self. |
|
889 | if not( self.setNextFile() ): | |
950 | if (startDateTime != None) and (endDateTime != None): |
|
890 | if (startDateTime != None) and (endDateTime != None): | |
951 | print "No files in range: %s - %s" %(startDateTime.ctime(), endDateTime.ctime()) |
|
891 | print "No files in range: %s - %s" %(startDateTime.ctime(), endDateTime.ctime()) | |
952 | elif startDateTime != None: |
|
892 | elif startDateTime != None: | |
@@ -975,7 +915,7 class JRODataReader(DataReader): | |||||
975 | return 1 |
|
915 | return 1 | |
976 |
|
916 | |||
977 |
|
917 | |||
978 |
def readNextBlock( |
|
918 | def readNextBlock(self): | |
979 | """ |
|
919 | """ | |
980 | Establece un nuevo bloque de datos a leer y los lee, si es que no existiese |
|
920 | Establece un nuevo bloque de datos a leer y los lee, si es que no existiese | |
981 | mas bloques disponibles en el archivo actual salta al siguiente. |
|
921 | mas bloques disponibles en el archivo actual salta al siguiente. | |
@@ -988,117 +928,34 class JRODataReader(DataReader): | |||||
988 | if not(self.__setNewBlock()): |
|
928 | if not(self.__setNewBlock()): | |
989 | return 0 |
|
929 | return 0 | |
990 |
|
930 | |||
991 | self.readBlock() |
|
931 | if not(self.readBlock()): | |
|
932 | return 0 | |||
992 |
|
933 | |||
993 | self.lastUTTime = self.m_BasicHeader.utc |
|
934 | self.lastUTTime = self.m_BasicHeader.utc | |
994 |
|
935 | |||
995 | return 1 |
|
936 | return 1 | |
996 |
|
937 | |||
997 | def readBlock(self): |
|
|||
998 |
|
||||
999 | raise ValueError, "This method has not been implemented" |
|
|||
1000 |
|
||||
1001 | def getData( self ): |
|
|||
1002 | """ |
|
|||
1003 | getData obtiene una unidad de datos del buffer de lectura y la copia a la clase "Voltage" |
|
|||
1004 | con todos los parametros asociados a este (metadata). cuando no hay datos en el buffer de |
|
|||
1005 | lectura es necesario hacer una nueva lectura de los bloques de datos usando "readNextBlock" |
|
|||
1006 |
|
||||
1007 | Ademas incrementa el contador del buffer en 1. |
|
|||
1008 |
|
||||
1009 | Return: |
|
|||
1010 | data : retorna un perfil de voltages (alturas * canales) copiados desde el |
|
|||
1011 | buffer. Si no hay mas archivos a leer retorna None. |
|
|||
1012 |
|
||||
1013 | Variables afectadas: |
|
|||
1014 | self.m_DataObj |
|
|||
1015 | self.datablockIndex |
|
|||
1016 |
|
||||
1017 | Affected: |
|
|||
1018 | self.m_DataObj |
|
|||
1019 | self.datablockIndex |
|
|||
1020 | self.flagNoContinuousBlock |
|
|||
1021 | self.flagNewBlock |
|
|||
1022 | """ |
|
|||
1023 |
|
||||
1024 | raise ValueError, "This method has not been implemented" |
|
|||
1025 |
|
||||
1026 |
|
938 | |||
1027 | class JRODataWriter(DataWriter): |
|
939 | class JRODataWriter(DataWriter): | |
|
940 | ||||
1028 | """ |
|
941 | """ | |
1029 | Esta clase permite escribir datos a archivos procesados (.r o ,pdata). La escritura |
|
942 | Esta clase permite escribir datos a archivos procesados (.r o ,pdata). La escritura | |
1030 | de los datos siempre se realiza por bloques. |
|
943 | de los datos siempre se realiza por bloques. | |
1031 | """ |
|
944 | """ | |
1032 |
|
||||
1033 | def __init__(self): |
|
|||
1034 | """ |
|
|||
1035 | Inicializador de la clase VoltageWriter para la escritura de datos de espectros. |
|
|||
1036 |
|
||||
1037 | Affected: |
|
|||
1038 | self.m_DataObj |
|
|||
1039 | self.m_BasicHeader |
|
|||
1040 | self.m_SystemHeader |
|
|||
1041 | self.m_RadarControllerHeader |
|
|||
1042 | self.m_ProcessingHeader |
|
|||
1043 |
|
945 | |||
1044 |
|
|
946 | fp = None | |
1045 | """ |
|
|||
1046 | if m_Voltage == None: |
|
|||
1047 | m_Voltage = Voltage() |
|
|||
1048 |
|
||||
1049 | self.m_DataObj = m_Voltage |
|
|||
1050 |
|
||||
1051 | self.path = None |
|
|||
1052 |
|
||||
1053 | self.fp = None |
|
|||
1054 |
|
||||
1055 | self.format = None |
|
|||
1056 |
|
947 | |||
1057 |
|
|
948 | blocksCounter = 0 | |
1058 |
|
||||
1059 | self.setFile = None |
|
|||
1060 |
|
||||
1061 | self.flagIsNewFile = 1 |
|
|||
1062 |
|
||||
1063 | self.dataType = None |
|
|||
1064 |
|
||||
1065 | self.datablock = None |
|
|||
1066 |
|
||||
1067 | self.datablockIndex = 0 |
|
|||
1068 |
|
||||
1069 | self.ext = None |
|
|||
1070 |
|
||||
1071 | self.shapeBuffer = None |
|
|||
1072 |
|
||||
1073 | self.shape_spc_Buffer = None |
|
|||
1074 |
|
||||
1075 | self.shape_cspc_Buffer = None |
|
|||
1076 |
|
||||
1077 | self.shape_dc_Buffer = None |
|
|||
1078 |
|
||||
1079 | self.nWriteBlocks = 0 |
|
|||
1080 |
|
||||
1081 | self.flagIsNewBlock = 0 |
|
|||
1082 |
|
||||
1083 | self.noMoreFiles = 0 |
|
|||
1084 |
|
||||
1085 | self.filename = None |
|
|||
1086 |
|
||||
1087 | self.m_BasicHeader= BasicHeader() |
|
|||
1088 |
|
949 | |||
1089 | self.m_SystemHeader = SystemHeader() |
|
950 | flagIsNewFile = 1 | |
1090 |
|
951 | |||
1091 | self.m_RadarControllerHeader = RadarControllerHeader() |
|
952 | nWriteBlocks = 0 | |
1092 |
|
953 | |||
1093 | self.m_ProcessingHeader = ProcessingHeader() |
|
954 | flagIsNewBlock = 0 | |
1094 |
|
955 | |||
1095 | self.data_spc = None |
|
956 | flagNoMoreFiles = 0 | |
1096 |
|
||||
1097 | self.data_cspc = None |
|
|||
1098 |
|
||||
1099 | self.data_dc = None |
|
|||
1100 |
|
||||
1101 |
|
957 | |||
|
958 | ||||
1102 | def __writeFirstHeader(self): |
|
959 | def __writeFirstHeader(self): | |
1103 | """ |
|
960 | """ | |
1104 | Escribe el primer header del file es decir el Basic header y el Long header (SystemHeader, RadarControllerHeader, ProcessingHeader) |
|
961 | Escribe el primer header del file es decir el Basic header y el Long header (SystemHeader, RadarControllerHeader, ProcessingHeader) | |
@@ -1126,7 +983,7 class JRODataWriter(DataWriter): | |||||
1126 | if fp == None: |
|
983 | if fp == None: | |
1127 | fp = self.fp |
|
984 | fp = self.fp | |
1128 |
|
985 | |||
1129 | self.m_BasicHeader.write(fp) |
|
986 | self.m_DataObj.m_BasicHeader.write(fp) | |
1130 |
|
987 | |||
1131 |
|
988 | |||
1132 | def __wrSystemHeader(self, fp=None): |
|
989 | def __wrSystemHeader(self, fp=None): | |
@@ -1139,7 +996,7 class JRODataWriter(DataWriter): | |||||
1139 | if fp == None: |
|
996 | if fp == None: | |
1140 | fp = self.fp |
|
997 | fp = self.fp | |
1141 |
|
998 | |||
1142 | self.m_SystemHeader.write(fp) |
|
999 | self.m_DataObj.m_SystemHeader.write(fp) | |
1143 |
|
1000 | |||
1144 |
|
1001 | |||
1145 | def __wrRadarControllerHeader(self, fp=None): |
|
1002 | def __wrRadarControllerHeader(self, fp=None): | |
@@ -1152,7 +1009,7 class JRODataWriter(DataWriter): | |||||
1152 | if fp == None: |
|
1009 | if fp == None: | |
1153 | fp = self.fp |
|
1010 | fp = self.fp | |
1154 |
|
1011 | |||
1155 | self.m_RadarControllerHeader.write(fp) |
|
1012 | self.m_DataObj.m_RadarControllerHeader.write(fp) | |
1156 |
|
1013 | |||
1157 |
|
1014 | |||
1158 | def __wrProcessingHeader(self, fp=None): |
|
1015 | def __wrProcessingHeader(self, fp=None): | |
@@ -1165,10 +1022,10 class JRODataWriter(DataWriter): | |||||
1165 | if fp == None: |
|
1022 | if fp == None: | |
1166 | fp = self.fp |
|
1023 | fp = self.fp | |
1167 |
|
1024 | |||
1168 | self.m_ProcessingHeader.write(fp) |
|
1025 | self.m_DataObj.m_ProcessingHeader.write(fp) | |
1169 |
|
1026 | |||
1170 |
|
1027 | |||
1171 |
def |
|
1028 | def setNextFile(self): | |
1172 | """ |
|
1029 | """ | |
1173 | Determina el siguiente file que sera escrito |
|
1030 | Determina el siguiente file que sera escrito | |
1174 |
|
1031 | |||
@@ -1189,7 +1046,7 class JRODataWriter(DataWriter): | |||||
1189 | if self.fp != None: |
|
1046 | if self.fp != None: | |
1190 | self.fp.close() |
|
1047 | self.fp.close() | |
1191 |
|
1048 | |||
1192 |
timeTuple = time.localtime( self.m_DataObj.m_BasicHeader.utc ) |
|
1049 | timeTuple = time.localtime( self.m_DataObj.m_BasicHeader.utc ) | |
1193 | subfolder = 'D%4.4d%3.3d' % (timeTuple.tm_year,timeTuple.tm_yday) |
|
1050 | subfolder = 'D%4.4d%3.3d' % (timeTuple.tm_year,timeTuple.tm_yday) | |
1194 |
|
1051 | |||
1195 | tmp = os.path.join( path, subfolder ) |
|
1052 | tmp = os.path.join( path, subfolder ) | |
@@ -1203,7 +1060,7 class JRODataWriter(DataWriter): | |||||
1203 | filen = filesList[-1] |
|
1060 | filen = filesList[-1] | |
1204 | # el filename debera tener el siguiente formato |
|
1061 | # el filename debera tener el siguiente formato | |
1205 | # 0 1234 567 89A BCDE (hex) |
|
1062 | # 0 1234 567 89A BCDE (hex) | |
1206 |
# |
|
1063 | # x YYYY DDD SSS .ext | |
1207 | if isNumber( filen[8:11] ): |
|
1064 | if isNumber( filen[8:11] ): | |
1208 | self.setFile = int( filen[8:11] ) #inicializo mi contador de seteo al seteo del ultimo file |
|
1065 | self.setFile = int( filen[8:11] ) #inicializo mi contador de seteo al seteo del ultimo file | |
1209 | else: |
|
1066 | else: | |
@@ -1249,7 +1106,7 class JRODataWriter(DataWriter): | |||||
1249 | 1 : Si escribio el Basic el First Header |
|
1106 | 1 : Si escribio el Basic el First Header | |
1250 | """ |
|
1107 | """ | |
1251 | if self.fp == None: |
|
1108 | if self.fp == None: | |
1252 |
self. |
|
1109 | self.setNextFile() | |
1253 |
|
1110 | |||
1254 | if self.flagIsNewFile: |
|
1111 | if self.flagIsNewFile: | |
1255 | return 1 |
|
1112 | return 1 | |
@@ -1258,7 +1115,7 class JRODataWriter(DataWriter): | |||||
1258 | self.__writeBasicHeader() |
|
1115 | self.__writeBasicHeader() | |
1259 | return 1 |
|
1116 | return 1 | |
1260 |
|
1117 | |||
1261 |
if not( self. |
|
1118 | if not( self.setNextFile() ): | |
1262 | return 0 |
|
1119 | return 0 | |
1263 |
|
1120 | |||
1264 | return 1 |
|
1121 | return 1 | |
@@ -1278,6 +1135,7 class JRODataWriter(DataWriter): | |||||
1278 | self.writeBlock() |
|
1135 | self.writeBlock() | |
1279 |
|
1136 | |||
1280 | return 1 |
|
1137 | return 1 | |
|
1138 | ||||
1281 |
|
1139 | |||
1282 | def getHeader(self): |
|
1140 | def getHeader(self): | |
1283 | """ |
|
1141 | """ | |
@@ -1299,6 +1157,7 class JRODataWriter(DataWriter): | |||||
1299 | self.m_ProcessingHeader = self.m_DataObj.m_ProcessingHeader.copy() |
|
1157 | self.m_ProcessingHeader = self.m_DataObj.m_ProcessingHeader.copy() | |
1300 | self.dataType = self.m_DataObj.dataType |
|
1158 | self.dataType = self.m_DataObj.dataType | |
1301 |
|
1159 | |||
|
1160 | ||||
1302 | def setup(self, path, set=0, ext=None): |
|
1161 | def setup(self, path, set=0, ext=None): | |
1303 | """ |
|
1162 | """ | |
1304 | Setea el tipo de formato en la cual sera guardada la data y escribe el First Header |
|
1163 | Setea el tipo de formato en la cual sera guardada la data y escribe el First Header | |
@@ -1321,40 +1180,13 class JRODataWriter(DataWriter): | |||||
1321 | self.path = path |
|
1180 | self.path = path | |
1322 | self.setFile = set - 1 |
|
1181 | self.setFile = set - 1 | |
1323 | self.ext = ext |
|
1182 | self.ext = ext | |
1324 | self.format = format |
|
1183 | #self.format = format | |
1325 | self.getHeader() |
|
1184 | self.getHeader() | |
1326 |
|
1185 | |||
1327 | self.setBlockDimension() |
|
1186 | self.setBlockDimension() | |
1328 |
|
1187 | |||
1329 |
if not( self. |
|
1188 | if not( self.setNextFile() ): | |
1330 | print "There isn't a next file" |
|
1189 | print "There isn't a next file" | |
1331 | return 0 |
|
1190 | return 0 | |
1332 |
|
1191 | |||
1333 | return 1 |
|
1192 | return 1 | |
1334 |
|
||||
1335 | def hasAllDataInBuffer(self): |
|
|||
1336 |
|
||||
1337 | raise ValueError, "Not implemented" |
|
|||
1338 |
|
||||
1339 | def setBlockDimension(self): |
|
|||
1340 |
|
||||
1341 | raise ValueError, "Not implemented" |
|
|||
1342 |
|
||||
1343 | def writeBlock(self): |
|
|||
1344 |
|
||||
1345 | raise ValueError, "No implemented" |
|
|||
1346 |
|
||||
1347 | def putData(self): |
|
|||
1348 | """ |
|
|||
1349 | Setea un bloque de datos y luego los escribe en un file |
|
|||
1350 |
|
||||
1351 | Affected: |
|
|||
1352 | self.flagIsNewBlock |
|
|||
1353 | self.datablockIndex |
|
|||
1354 |
|
||||
1355 | Return: |
|
|||
1356 | 0 : Si no hay data o no hay mas files que puedan escribirse |
|
|||
1357 | 1 : Si se escribio la data de un bloque en un file |
|
|||
1358 | """ |
|
|||
1359 |
|
||||
1360 | raise ValueError, "No implemented" No newline at end of file |
|
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