@@ -3,7 +3,9 Created on 23/01/2012 | |||
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3 | 3 | |
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4 | 4 | @author $Author$ |
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5 | 5 | @version $Id$ |
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6 | @version $Id$ | |
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6 | 7 | ''' |
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8 | ||
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7 | 9 | import os, sys |
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8 | 10 | import glob |
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9 | 11 | import time |
@@ -43,16 +45,16 def checkForRealPath(path, year, doy, set, ext): | |||
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43 | 45 | filename = None |
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44 | 46 | |
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45 | 47 | if ext.lower() == ".r": #voltage |
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46 |
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47 |
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48 | header1 = "dD" | |
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49 | header2 = "dD" | |
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48 | 50 | elif ext.lower() == ".pdata": #spectra |
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49 |
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50 |
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51 | header1 = "dD" | |
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52 | header2 = "pP" | |
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51 | 53 | else: |
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52 | 54 | return None, filename |
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53 | 55 | |
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54 |
for dir in |
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55 |
for fil in |
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56 | for dir in header1: #barrido por las dos combinaciones posibles de "D" | |
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57 | for fil in header2: #barrido por las dos combinaciones posibles de "D" | |
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56 | 58 | doypath = "%s%04d%03d" % ( dir, year, doy ) #formo el nombre del directorio xYYYYDDD (x=d o x=D) |
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57 | 59 | filename = "%s%04d%03d%03d%s" % ( fil, year, doy, set, ext ) #formo el nombre del file xYYYYDDDSSS.ext |
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58 | 60 | filepath = os.path.join( path, doypath, filename ) #formo el path completo |
@@ -123,7 +125,7 def isThisFileinRange(filename, startUTSeconds, endUTSeconds): | |||
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123 | 125 | print "Skipping the file %s because it has not a valid header" %(filename) |
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124 | 126 | return 0 |
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125 | 127 | |
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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)): | |
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127 | 129 | return 0 |
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128 | 130 | |
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129 | 131 | return 1 |
@@ -146,20 +148,20 def getlastFileFromPath(path, ext): | |||
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146 | 148 | fileList = os.listdir(path) |
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147 | 149 | |
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148 | 150 | # 0 1234 567 89A BCDE |
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149 |
# |
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151 | # H YYYY DDD SSS .ext | |
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150 | 152 | |
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151 | 153 | for file in fileList: |
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152 | 154 | try: |
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153 | 155 | year = int(file[1:5]) |
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154 | 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 | |
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155 | 159 | except: |
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156 | 160 | continue |
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157 | ||
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158 | if (os.path.splitext(file)[-1].upper() != ext.upper()) : continue | |
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159 | 161 | |
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160 | 162 | validFilelist.append(file) |
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161 | 163 | |
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162 |
if |
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164 | if validFilelist: | |
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163 | 165 | validFilelist = sorted( validFilelist, key=str.lower ) |
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164 | 166 | return validFilelist[-1] |
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165 | 167 | |
@@ -185,14 +187,19 class JRODataReader(DataReader): | |||
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185 | 187 | contiene todos lo metodos necesarios para leer datos desde archivos en formato |
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186 | 188 | jicamarca o pdata (.r o .pdata). La lectura de los datos siempre se realiza por bloques. Los datos |
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187 | 189 | leidos son array de 3 dimensiones: |
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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) | |
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189 | 196 | |
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190 |
y son almacenados en |
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197 | y son almacenados en su buffer respectivo. | |
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191 | 198 | |
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192 | 199 | Esta clase contiene instancias (objetos) de las clases BasicHeader, SystemHeader, |
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193 | 200 | RadarControllerHeader y DataObj. Los tres primeros se usan para almacenar informacion de la |
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194 | 201 | cabecera de datos (metadata), y el cuarto (DataObj) para obtener y almacenar los datos desde |
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195 |
el |
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202 | el buffer cada vez que se ejecute el metodo "getData". | |
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196 | 203 | """ |
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197 | 204 | |
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198 | 205 | m_BasicHeader = BasicHeader() |
@@ -203,24 +210,14 class JRODataReader(DataReader): | |||
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203 | 210 | |
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204 | 211 | m_ProcessingHeader = ProcessingHeader() |
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205 | 212 | |
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206 | m_DataObj = None | |
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207 | ||
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208 | 213 | online = 0 |
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209 | 214 | |
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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 | 215 | fp = None |
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215 | 216 | |
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216 | 217 | fileSizeByHeader = None |
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217 | 218 | |
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218 | pathList = [] | |
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219 | ||
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220 | 219 | filenameList = [] |
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221 | 220 | |
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222 | fileIndex = None | |
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223 | ||
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224 | 221 | filename = None |
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225 | 222 | |
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226 | 223 | fileSize = None |
@@ -231,18 +228,9 class JRODataReader(DataReader): | |||
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231 | 228 | |
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232 | 229 | dataType = None |
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233 | 230 | |
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234 | blocksize = 0 | |
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231 | maxTimeStep = 30 | |
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235 | 232 | |
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236 | datablock = None | |
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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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233 | flagNoMoreFiles = 0 | |
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246 | 234 | |
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247 | 235 | set = 0 |
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248 | 236 | |
@@ -250,50 +238,31 class JRODataReader(DataReader): | |||
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250 | 238 | |
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251 | 239 | path = None |
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252 | 240 | |
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253 | optchar = None | |
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254 | ||
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255 | 241 | delay = 7 #seconds |
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256 | 242 | |
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257 | 243 | nTries = 3 #quantity tries |
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258 | 244 | |
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259 | 245 | nFiles = 3 #number of files for searching |
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260 | 246 | |
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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 | 247 | nBlocks = 0 |
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268 | 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 | ||
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269 | 263 | #speed of light |
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270 | 264 | c = 3E8 |
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271 | 265 | |
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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 | 266 | |
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298 | 267 | def __rdSystemHeader(self, fp=None): |
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299 | 268 | |
@@ -324,6 +293,7 class JRODataReader(DataReader): | |||
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324 | 293 | |
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325 | 294 | self.m_BasicHeader.read(fp) |
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326 | 295 | |
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296 | ||
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327 | 297 | def __readFirstHeader(self): |
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328 | 298 | """ |
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329 | 299 | Lectura del First Header, es decir el Basic Header y el Long Header |
@@ -338,10 +308,6 class JRODataReader(DataReader): | |||
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338 | 308 | self.dataType |
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339 | 309 | self.fileSizeByHeader |
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340 | 310 | self.ippSeconds |
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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 | 311 | |
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346 | 312 | Return: |
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347 | 313 | None |
@@ -385,6 +351,7 class JRODataReader(DataReader): | |||
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385 | 351 | |
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386 | 352 | self.getBlockDimension() |
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387 | 353 | |
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354 | ||
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388 | 355 | def __setNextFileOnline(self): |
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389 | 356 | """ |
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390 | 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): | |||
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411 | 378 | |
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412 | 379 | notFirstTime_flag = False |
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413 | 380 | fileOk_flag = False |
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414 | changeDir_flag = False | |
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415 | 381 | self.flagIsNewFile = 0 |
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416 | 382 | |
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417 | 383 | while( True ): #este loop permite llevar la cuenta de intentos, de files y carpetas, |
@@ -426,64 +392,39 class JRODataReader(DataReader): | |||
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426 | 392 | if countFiles > self.nFiles: #si no encuentro el file buscado cambio de carpeta y busco en la siguiente carpeta |
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427 | 393 | self.set = 0 |
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428 | 394 | self.doy += 1 |
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429 | changeDir_flag = True | |
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430 | ||
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395 | ||
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431 | 396 | file = None |
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432 | 397 | filename = None |
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433 | 398 | fileOk_flag = False |
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434 | 399 | |
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435 | 400 | #busca el 1er file disponible |
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436 | 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 | |
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437 | 405 | |
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438 |
if |
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406 | if not(fileOk_flag): | |
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439 | 407 | 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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440 |
print "\t |
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408 | print "\tSearching next \"%s\" file ..." % ( filename ) | |
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441 | 409 | continue |
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442 | 410 | else: #si es la primera vez que busca el file entonces espera self.nTries veces hasta encontrarlo o no |
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443 | 411 | for nTries in range( self.nTries ): |
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444 |
print "\t |
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412 | print "\tWaiting %0.2f sec for new \"%s\" file, try %03d ..." % ( self.delay, filename, nTries+1 ) | |
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445 | 413 | time.sleep( self.delay ) |
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446 | 414 | |
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447 | 415 | file, filename = checkForRealPath( self.path, self.year, self.doy, self.set, self.ext ) |
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448 |
if file |
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449 |
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450 |
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416 | if file: | |
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417 | if self.__verifyFile(file): | |
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418 | fileOk_flag = True | |
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419 | break | |
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451 | 420 | |
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452 | 421 | if not( fileOk_flag ): #no encontro ningun file valido a leer despues de haber esperado alguno |
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453 | 422 | notFirstTime_flag = True |
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454 | 423 | continue |
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455 | 424 | |
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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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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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425 | if fileOk_flag: | |
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463 | 426 | break |
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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 | 427 | |
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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 | 428 | print "Skipping the file \"%s\" due to this files is empty" % filename |
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488 | 429 | countFiles = 0 |
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489 | 430 | |
@@ -493,13 +434,13 class JRODataReader(DataReader): | |||
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493 | 434 | self.flagIsNewFile = 1 |
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494 | 435 | if self.fp != None: self.fp.close() |
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495 | 436 | self.fp = open(file) |
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496 |
self. |
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437 | self.flagNoMoreFiles = 0 | |
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497 | 438 | print 'Setting the file: %s' % file |
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498 | 439 | else: |
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499 | 440 | self.fileSize = 0 |
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500 | 441 | self.filename = None |
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501 | 442 | self.fp = None |
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502 |
self. |
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443 | self.flagNoMoreFiles = 1 | |
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503 | 444 | print 'No more Files' |
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504 | 445 | |
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505 | 446 | return fileOk_flag |
@@ -561,7 +502,7 class JRODataReader(DataReader): | |||
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561 | 502 | return 1 |
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562 | 503 | |
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563 | 504 | |
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564 |
def |
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505 | def setNextFile(self): | |
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565 | 506 | """ |
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566 | 507 | Determina el siguiente file a leer y si hay uno disponible lee el First Header |
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567 | 508 | |
@@ -584,7 +525,7 class JRODataReader(DataReader): | |||
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584 | 525 | else: |
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585 | 526 | newFile = self.__setNextFileOffline() |
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586 | 527 | |
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587 |
if self. |
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528 | if self.flagNoMoreFiles: | |
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588 | 529 | sys.exit(0) |
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589 | 530 | |
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590 | 531 | if not(newFile): |
@@ -629,7 +570,7 class JRODataReader(DataReader): | |||
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629 | 570 | fpointer = self.fp.tell() |
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630 | 571 | self.fp.close() |
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631 | 572 | |
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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) | |
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633 | 574 | time.sleep( self.delay ) |
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634 | 575 | |
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635 | 576 | self.fp = open( self.filename, 'rb' ) |
@@ -640,11 +581,11 class JRODataReader(DataReader): | |||
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640 | 581 | neededSize = self.m_ProcessingHeader.blockSize + self.basicHeaderSize |
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641 | 582 | |
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642 | 583 | if ( currentSize >= neededSize ): |
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643 | self.rdBasicHeader() | |
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584 | self.__rdBasicHeader() | |
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644 | 585 | return 1 |
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645 | 586 | |
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646 | 587 | #Setting new file |
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647 |
if not( self. |
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588 | if not( self.setNextFile() ): | |
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648 | 589 | return 0 |
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649 | 590 | |
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650 | 591 | deltaTime = self.m_BasicHeader.utc - self.lastUTTime # check this |
@@ -656,17 +597,9 class JRODataReader(DataReader): | |||
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656 | 597 | #self.nReadBlocks = 0 |
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657 | 598 | |
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658 | 599 | return 1 |
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659 | ||
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660 | def getBlockDimension(self): | |
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661 | ||
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662 | raise ValueError, "No implemented" | |
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663 | ||
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664 | def hasNotDataInBuffer(self): | |
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665 | ||
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666 | raise ValueError, "Not implemented" | |
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667 | ||
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668 | 600 | |
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669 | def __searchFilesOnLine( self, path, startDateTime=None, endDateTime=None, expLabel = "", ext = ".pdata" ): | |
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601 | ||
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602 | def __searchFilesOnLine(self, path, startDateTime=None, endDateTime=None, expLabel = "", ext = None): | |
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670 | 603 | """ |
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671 | 604 | Busca el ultimo archivo de la ultima carpeta (determinada o no por startDateTime) y |
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672 | 605 | devuelve el archivo encontrado ademas de otros datos. |
@@ -684,13 +617,19 class JRODataReader(DataReader): | |||
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684 | 617 | directory : eL directorio donde esta el file encontrado |
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685 | 618 | """ |
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686 | 619 | |
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687 | print "Searching files ..." | |
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688 | ||
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620 | pathList = os.listdir(path) | |
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621 | ||
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622 | if not(pathList): | |
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623 | return None, None, None, None, None | |
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624 | ||
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689 | 625 | dirList = [] |
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690 | 626 | for thisPath in os.listdir(path): |
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691 | 627 | if os.path.isdir(os.path.join(path,thisPath)): |
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692 | 628 | dirList.append(thisPath) |
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693 | 629 | |
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630 | if not(dirList): | |
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631 | return None, None, None, None, None | |
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632 | ||
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694 | 633 | pathList = dirList |
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695 | 634 | |
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696 | 635 | if startDateTime != None: |
@@ -709,34 +648,20 class JRODataReader(DataReader): | |||
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709 | 648 | |
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710 | 649 | pathList.append(os.path.join(path,match[0], expLabel)) |
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711 | 650 | thisDateTime += datetime.timedelta(1) |
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712 | ||
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713 | 651 | |
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652 | if not(pathList): | |
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653 | return None, None, None, None, None | |
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654 | ||
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714 | 655 | directory = pathList[-1] |
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715 | 656 | |
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716 | if directory == None: | |
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717 | return 0, 0, 0, None, None | |
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718 | ||
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719 | ||
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720 | nTries = 0 | |
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721 | while True: | |
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722 | if nTries >= self.nTries: | |
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723 | break | |
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724 | filename = getlastFileFromPath(directory, ext ) | |
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725 | ||
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726 | if filename != None: | |
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727 | break | |
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728 | ||
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729 | print "Waiting %d seconds for the first file with extension (%s) on %s..." %(self.delay, ext, directory) | |
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730 | time.sleep(self.delay) | |
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731 | nTries += 1 | |
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732 | ||
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733 | if filename == None: | |
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657 | filename = getlastFileFromPath(directory, ext) | |
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658 | ||
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659 | if not(filename): | |
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734 | 660 | return None, None, None, None, None |
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735 | 661 | |
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736 | 662 | if not(self.__verifyFile(os.path.join(directory, filename))): |
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737 | print "The file %s hasn't enough data" % filename | |
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738 | 663 | return None, None, None, None, None |
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739 | ||
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664 | ||
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740 | 665 | year = int( filename[1:5] ) |
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741 | 666 | doy = int( filename[5:8] ) |
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742 | 667 | set = int( filename[8:11] ) |
@@ -799,6 +724,9 class JRODataReader(DataReader): | |||
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799 | 724 | if os.path.isdir(os.path.join(path,thisPath)): |
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800 | 725 | dirList.append(thisPath) |
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801 | 726 | |
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727 | if not(dirList): | |
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728 | return None, None | |
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729 | ||
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802 | 730 | pathList = [] |
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803 | 731 | |
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804 | 732 | thisDateTime = startDateTime |
@@ -827,50 +755,49 class JRODataReader(DataReader): | |||
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827 | 755 | if isThisFileinRange(filename, startUtSeconds, endUtSeconds): |
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828 | 756 | filenameList.append(filename) |
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829 | 757 | |
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758 | if not(filenameList): | |
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759 | return None, None | |
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760 | ||
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830 | 761 | self.filenameList = filenameList |
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831 | 762 | |
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832 | 763 | return pathList, filenameList |
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833 | 764 | |
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834 | 765 | |
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835 |
def __verifyFile( |
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766 | def __verifyFile(self, filename, msgFlag=True): | |
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836 | 767 | """ |
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837 |
Verifica que el filename tenga data valida, para ello leo el |
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838 | del file, si no es un file valido espera una cierta cantidad de tiempo a que | |
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839 | lo sea, si transcurrido el tiempo no logra validar el file entonces el metodo | |
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840 | devuelve 0 caso contrario devuelve 1 | |
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768 | Verifica que el filename tenga data valida, para ello leo el FirstHeader del file | |
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841 | 769 | |
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842 | Affected: | |
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843 | m_BasicHeader | |
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844 | ||
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845 | 770 | Return: |
|
846 | 771 | 0 : file no valido para ser leido |
|
847 | 772 | 1 : file valido para ser leido |
|
848 | 773 | """ |
|
849 | 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 ): | |
|
852 | try: | |
|
853 | fp = open( filename,'rb' ) #lectura binaria | |
|
854 |
|
|
|
855 |
|
|
|
856 |
|
|
|
857 |
|
|
|
858 |
|
|
|
859 | except: | |
|
860 | print "The file %s is empty" % filename | |
|
861 | ||
|
862 | fp.close() | |
|
863 | ||
|
864 | if m_BasicHeader.size > 24: | |
|
865 | break | |
|
866 | ||
|
867 | if nTries >= self.nTries: #si ya espero la cantidad de veces necesarias entonces ya no vuelve a esperar | |
|
868 | break | |
|
869 | ||
|
870 | print '\twaiting for new block of file %s: try %02d' % ( filename, nTries ) | |
|
871 | time.sleep( self.delay ) | |
|
872 | ||
|
873 | if m_BasicHeader.size <= 24: | |
|
780 | try: | |
|
781 | fp = open( filename,'rb' ) #lectura binaria | |
|
782 | except: | |
|
783 | if msgFlag: | |
|
784 | print "The file %s can't be opened" % (filename) | |
|
785 | ||
|
786 | try: | |
|
787 | m_BasicHeader.read(fp) | |
|
788 | m_SystemHeader.read(fp) | |
|
789 | m_RadarControllerHeader.read(fp) | |
|
790 | m_ProcessingHeader.read(fp) | |
|
791 | data_type = int(numpy.log2((m_ProcessingHeader.processFlags & PROCFLAG.DATATYPE_MASK))-numpy.log2(PROCFLAG.DATATYPE_CHAR)) | |
|
792 | if m_BasicHeader.size > self.basicHeaderSize: | |
|
793 | flagFileOK = True | |
|
794 | except: | |
|
795 | if msgFlag: | |
|
796 | print "The file %s is empty or it hasn't enough data" % filename | |
|
797 | ||
|
798 | fp.close() | |
|
799 | ||
|
800 | if not(flagFileOK): | |
|
874 | 801 | return 0 |
|
875 | 802 | |
|
876 | 803 | return 1 |
@@ -878,7 +805,7 class JRODataReader(DataReader): | |||
|
878 | 805 | |
|
879 | 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 | 810 | Si el modo de lectura es offline, primero se realiza una busqueda de todos los archivos |
|
884 | 811 | que coincidan con los parametros especificados; esta lista de archivos son almacenados en |
@@ -924,10 +851,19 class JRODataReader(DataReader): | |||
|
924 | 851 | ext = self.ext |
|
925 | 852 | |
|
926 | 853 | if online: |
|
927 | ||
|
854 | print "Searching files ..." | |
|
928 | 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 | 867 | return 0 |
|
932 | 868 | |
|
933 | 869 | self.year = year |
@@ -935,8 +871,12 class JRODataReader(DataReader): | |||
|
935 | 871 | self.set = set - 1 |
|
936 | 872 | self.path = path |
|
937 | 873 | |
|
938 | else: | |
|
874 | else: # offline | |
|
939 | 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 | 880 | self.fileIndex = -1 |
|
941 | 881 | self.pathList = pathList |
|
942 | 882 | self.filenameList = filenameList |
@@ -946,7 +886,7 class JRODataReader(DataReader): | |||
|
946 | 886 | |
|
947 | 887 | ext = ext.lower() |
|
948 | 888 | |
|
949 |
if not( self. |
|
|
889 | if not( self.setNextFile() ): | |
|
950 | 890 | if (startDateTime != None) and (endDateTime != None): |
|
951 | 891 | print "No files in range: %s - %s" %(startDateTime.ctime(), endDateTime.ctime()) |
|
952 | 892 | elif startDateTime != None: |
@@ -975,7 +915,7 class JRODataReader(DataReader): | |||
|
975 | 915 | return 1 |
|
976 | 916 | |
|
977 | 917 | |
|
978 |
def readNextBlock( |
|
|
918 | def readNextBlock(self): | |
|
979 | 919 | """ |
|
980 | 920 | Establece un nuevo bloque de datos a leer y los lee, si es que no existiese |
|
981 | 921 | mas bloques disponibles en el archivo actual salta al siguiente. |
@@ -988,117 +928,34 class JRODataReader(DataReader): | |||
|
988 | 928 | if not(self.__setNewBlock()): |
|
989 | 929 | return 0 |
|
990 | 930 | |
|
991 | self.readBlock() | |
|
931 | if not(self.readBlock()): | |
|
932 | return 0 | |
|
992 | 933 | |
|
993 | 934 | self.lastUTTime = self.m_BasicHeader.utc |
|
994 | 935 | |
|
995 | 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 | 939 | class JRODataWriter(DataWriter): |
|
940 | ||
|
1028 | 941 | """ |
|
1029 | 942 | Esta clase permite escribir datos a archivos procesados (.r o ,pdata). La escritura |
|
1030 | 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 |
|
|
|
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 | |
|
946 | fp = None | |
|
1056 | 947 | |
|
1057 |
|
|
|
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() | |
|
948 | blocksCounter = 0 | |
|
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() | |
|
1094 | ||
|
1095 | self.data_spc = None | |
|
1096 | ||
|
1097 | self.data_cspc = None | |
|
1098 | ||
|
1099 | self.data_dc = None | |
|
1100 | ||
|
954 | flagIsNewBlock = 0 | |
|
955 | ||
|
956 | flagNoMoreFiles = 0 | |
|
1101 | 957 | |
|
958 | ||
|
1102 | 959 | def __writeFirstHeader(self): |
|
1103 | 960 | """ |
|
1104 | 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 | 983 | if fp == None: |
|
1127 | 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 | 989 | def __wrSystemHeader(self, fp=None): |
@@ -1139,7 +996,7 class JRODataWriter(DataWriter): | |||
|
1139 | 996 | if fp == None: |
|
1140 | 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 | 1002 | def __wrRadarControllerHeader(self, fp=None): |
@@ -1152,7 +1009,7 class JRODataWriter(DataWriter): | |||
|
1152 | 1009 | if fp == None: |
|
1153 | 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 | 1015 | def __wrProcessingHeader(self, fp=None): |
@@ -1165,10 +1022,10 class JRODataWriter(DataWriter): | |||
|
1165 | 1022 | if fp == None: |
|
1166 | 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 | 1030 | Determina el siguiente file que sera escrito |
|
1174 | 1031 | |
@@ -1189,7 +1046,7 class JRODataWriter(DataWriter): | |||
|
1189 | 1046 | if self.fp != None: |
|
1190 | 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 | 1050 | subfolder = 'D%4.4d%3.3d' % (timeTuple.tm_year,timeTuple.tm_yday) |
|
1194 | 1051 | |
|
1195 | 1052 | tmp = os.path.join( path, subfolder ) |
@@ -1203,7 +1060,7 class JRODataWriter(DataWriter): | |||
|
1203 | 1060 | filen = filesList[-1] |
|
1204 | 1061 | # el filename debera tener el siguiente formato |
|
1205 | 1062 | # 0 1234 567 89A BCDE (hex) |
|
1206 |
# |
|
|
1063 | # x YYYY DDD SSS .ext | |
|
1207 | 1064 | if isNumber( filen[8:11] ): |
|
1208 | 1065 | self.setFile = int( filen[8:11] ) #inicializo mi contador de seteo al seteo del ultimo file |
|
1209 | 1066 | else: |
@@ -1249,7 +1106,7 class JRODataWriter(DataWriter): | |||
|
1249 | 1106 | 1 : Si escribio el Basic el First Header |
|
1250 | 1107 | """ |
|
1251 | 1108 | if self.fp == None: |
|
1252 |
self. |
|
|
1109 | self.setNextFile() | |
|
1253 | 1110 | |
|
1254 | 1111 | if self.flagIsNewFile: |
|
1255 | 1112 | return 1 |
@@ -1258,7 +1115,7 class JRODataWriter(DataWriter): | |||
|
1258 | 1115 | self.__writeBasicHeader() |
|
1259 | 1116 | return 1 |
|
1260 | 1117 | |
|
1261 |
if not( self. |
|
|
1118 | if not( self.setNextFile() ): | |
|
1262 | 1119 | return 0 |
|
1263 | 1120 | |
|
1264 | 1121 | return 1 |
@@ -1278,6 +1135,7 class JRODataWriter(DataWriter): | |||
|
1278 | 1135 | self.writeBlock() |
|
1279 | 1136 | |
|
1280 | 1137 | return 1 |
|
1138 | ||
|
1281 | 1139 | |
|
1282 | 1140 | def getHeader(self): |
|
1283 | 1141 | """ |
@@ -1299,6 +1157,7 class JRODataWriter(DataWriter): | |||
|
1299 | 1157 | self.m_ProcessingHeader = self.m_DataObj.m_ProcessingHeader.copy() |
|
1300 | 1158 | self.dataType = self.m_DataObj.dataType |
|
1301 | 1159 | |
|
1160 | ||
|
1302 | 1161 | def setup(self, path, set=0, ext=None): |
|
1303 | 1162 | """ |
|
1304 | 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 | 1180 | self.path = path |
|
1322 | 1181 | self.setFile = set - 1 |
|
1323 | 1182 | self.ext = ext |
|
1324 | self.format = format | |
|
1183 | #self.format = format | |
|
1325 | 1184 | self.getHeader() |
|
1326 | 1185 | |
|
1327 | 1186 | self.setBlockDimension() |
|
1328 | 1187 | |
|
1329 |
if not( self. |
|
|
1188 | if not( self.setNextFile() ): | |
|
1330 | 1189 | print "There isn't a next file" |
|
1331 | 1190 | return 0 |
|
1332 | 1191 | |
|
1333 | 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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