| @@ -549,6 +549,7 class JRODataReader(JRODataIO): | |||||
| 549 | Si un determinado file no puede ser abierto |
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549 | Si un determinado file no puede ser abierto | |
| 550 | """ |
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550 | """ | |
| 551 | idFile = self.fileIndex |
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551 | idFile = self.fileIndex | |
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552 | ||||
| 552 | while(True): |
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553 | while(True): | |
| 553 |
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554 | |||
| 554 | idFile += 1 |
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555 | idFile += 1 | |
| @@ -559,22 +560,14 class JRODataReader(JRODataIO): | |||||
| 559 | return 0 |
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560 | return 0 | |
| 560 |
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561 | |||
| 561 | filename = self.filenameList[idFile] |
|
562 | filename = self.filenameList[idFile] | |
| 562 | fileSize = os.path.getsize(filename) |
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563 | ||
| 563 |
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564 | if not(self.__verifyFile(filename)): | ||
| 564 | try: |
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| 565 | fp = open(filename,'rb') |
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| 566 | except: |
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| 567 | raise IOError, "The file %s can't be opened" %filename |
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| 568 |
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| 569 | currentSize = fileSize - fp.tell() |
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| 570 | neededSize = self.m_ProcessingHeader.blockSize + self.firstHeaderSize |
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| 571 |
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| 572 | if (currentSize < neededSize): |
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| 573 | print "Skipping the file %s due to it hasn't enough data" %filename |
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| 574 | continue |
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565 | continue | |
| 575 |
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566 | |||
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567 | fileSize = os.path.getsize(filename) | |||
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568 | fp = open(filename,'rb') | |||
| 576 | break |
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569 | break | |
| 577 |
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570 | |||
| 578 | self.flagIsNewFile = 1 |
|
571 | self.flagIsNewFile = 1 | |
| 579 | self.fileIndex = idFile |
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572 | self.fileIndex = idFile | |
| 580 | self.filename = filename |
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573 | self.filename = filename | |
| @@ -780,7 +773,6 class JRODataReader(JRODataIO): | |||||
| 780 |
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773 | |||
| 781 | return pathList, filenameList |
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774 | return pathList, filenameList | |
| 782 |
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775 | |||
| 783 |
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| 784 | def __verifyFile(self, filename, msgFlag=True): |
|
776 | def __verifyFile(self, filename, msgFlag=True): | |
| 785 | """ |
|
777 | """ | |
| 786 | Verifica que el filename tenga data valida, para ello leo el FirstHeader del file |
|
778 | Verifica que el filename tenga data valida, para ello leo el FirstHeader del file | |
| @@ -789,37 +781,55 class JRODataReader(JRODataIO): | |||||
| 789 | 0 : file no valido para ser leido |
|
781 | 0 : file no valido para ser leido | |
| 790 | 1 : file valido para ser leido |
|
782 | 1 : file valido para ser leido | |
| 791 | """ |
|
783 | """ | |
| 792 | m_BasicHeader = BasicHeader() |
|
784 | msg = None | |
| 793 | m_SystemHeader = SystemHeader() |
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785 | ||
| 794 | m_RadarControllerHeader = RadarControllerHeader() |
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| 795 | m_ProcessingHeader = ProcessingHeader() |
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| 796 | flagFileOK = False |
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| 797 |
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| 798 | try: |
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786 | try: | |
| 799 | fp = open( filename,'rb' ) #lectura binaria |
|
787 | fp = open( filename,'rb' ) #lectura binaria | |
|
|
788 | currentPosition = fp.tell() | |||
| 800 | except: |
|
789 | except: | |
| 801 | if msgFlag: |
|
790 | if msgFlag: | |
| 802 | print "The file %s can't be opened" % (filename) |
|
791 | print "The file %s can't be opened" % (filename) | |
|
|
792 | return False | |||
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793 | ||||
|
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794 | neededSize = self.m_ProcessingHeader.blockSize + self.firstHeaderSize | |||
| 803 |
|
795 | |||
| 804 | try: |
|
796 | if neededSize == 0: | |
| 805 | if not( m_BasicHeader.read(fp) ): raise ValueError |
|
797 | ||
| 806 | if not( m_SystemHeader.read(fp) ): raise ValueError |
|
798 | m_BasicHeader = BasicHeader() | |
| 807 | if not( m_RadarControllerHeader.read(fp) ): raise ValueError |
|
799 | m_SystemHeader = SystemHeader() | |
| 808 | if not( m_ProcessingHeader.read(fp) ): raise ValueError |
|
800 | m_RadarControllerHeader = RadarControllerHeader() | |
| 809 | data_type = int(numpy.log2((m_ProcessingHeader.processFlags & PROCFLAG.DATATYPE_MASK))-numpy.log2(PROCFLAG.DATATYPE_CHAR)) |
|
801 | m_ProcessingHeader = ProcessingHeader() | |
| 810 | if m_BasicHeader.size > self.basicHeaderSize: |
|
802 | ||
| 811 | flagFileOK = True |
|
803 | try: | |
| 812 | except: |
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804 | if not( m_BasicHeader.read(fp) ): raise ValueError | |
| 813 | if msgFlag: |
|
805 | if not( m_SystemHeader.read(fp) ): raise ValueError | |
| 814 | print "\tThe file %s is empty or it hasn't enough data" % filename |
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806 | if not( m_RadarControllerHeader.read(fp) ): raise ValueError | |
|
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807 | if not( m_ProcessingHeader.read(fp) ): raise ValueError | |||
|
|
808 | data_type = int(numpy.log2((m_ProcessingHeader.processFlags & PROCFLAG.DATATYPE_MASK))-numpy.log2(PROCFLAG.DATATYPE_CHAR)) | |||
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809 | ||||
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810 | neededSize = m_ProcessingHeader.blockSize + m_BasicHeader.size | |||
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|
811 | ||||
|
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812 | except: | |||
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813 | if msgFlag: | |||
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814 | print "\tThe file %s is empty or it hasn't enough data" % filename | |||
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|
815 | ||||
|
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816 | fp.close() | |||
|
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817 | return False | |||
| 815 |
|
818 | |||
|
|
819 | else: | |||
|
|
820 | msg = "\tSkipping the file %s due to it hasn't enough data" %filename | |||
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|
821 | ||||
| 816 | fp.close() |
|
822 | fp.close() | |
|
|
823 | fileSize = os.path.getsize(filename) | |||
|
|
824 | currentSize = fileSize - currentPosition | |||
| 817 |
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825 | |||
| 818 | if not(flagFileOK): |
|
826 | if currentSize < neededSize: | |
| 819 | return 0 |
|
827 | if msgFlag and (msg != None): | |
| 820 |
|
828 | print msg #print"\tSkipping the file %s due to it hasn't enough data" %filename | ||
| 821 |
return |
|
829 | return False | |
| 822 |
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830 | |||
|
|
831 | return True | |||
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832 | ||||
| 823 | def updateDataHeader(self): |
|
833 | def updateDataHeader(self): | |
| 824 |
|
834 | |||
| 825 | self.m_DataObj.m_BasicHeader = self.m_BasicHeader.copy() |
|
835 | self.m_DataObj.m_BasicHeader = self.m_BasicHeader.copy() | |
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