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241 lines
9.6 KiB
Python
241 lines
9.6 KiB
Python
# -*- coding: utf-8 -*-
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"""
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***************************************************************************
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doFillNodata.py
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---------------------
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Date : November 2011
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Copyright : (C) 2011 by Alexander Bruy
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Email : alexander dot bruy at gmail dot com
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***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************
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"""
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__author__ = 'Alexander Bruy'
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__date__ = 'November 2011'
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__copyright__ = '(C) 2011, Alexander Bruy'
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# This will get replaced with a git SHA1 when you do a git archive
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__revision__ = '$Format:%H$'
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from PyQt4.QtCore import *
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from PyQt4.QtGui import *
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from qgis.core import *
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from qgis.gui import *
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from ui_widgetFillNodata import Ui_GdalToolsWidget as Ui_Widget
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from widgetBatchBase import GdalToolsBaseBatchWidget as BaseBatchWidget
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import GdalTools_utils as Utils
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import os.path
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import re
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class GdalToolsDialog( QWidget, Ui_Widget, BaseBatchWidget ):
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def __init__( self, iface ):
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QWidget.__init__( self )
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self.iface = iface
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self.setupUi( self )
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BaseBatchWidget.__init__( self, self.iface, "gdal_fillnodata.py" )
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self.inSelector.setType( self.inSelector.FILE_LAYER )
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self.outSelector.setType( self.outSelector.FILE )
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self.maskSelector.setType( self.maskSelector.FILE )
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self.progressBar.setValue(0)
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self.progressBar.hide()
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self.formatLabel.hide()
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self.formatCombo.hide()
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self.outputFormat = Utils.fillRasterOutputFormat()
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self.setParamsStatus(
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[
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( self.inSelector, SIGNAL( "filenameChanged()" ) ),
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( self.outSelector, SIGNAL( "filenameChanged()" ) ),
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( self.maskSelector, SIGNAL( "filenameChanged()" ), self.maskCheck ),
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( self.distanceSpin, SIGNAL( "valueChanged( int )" ), self.distanceCheck ),
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( self.smoothSpin, SIGNAL( "valueChanged( int )" ), self.smoothCheck ),
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( self.bandSpin, SIGNAL( "valueChanged( int )" ), self.bandCheck ),
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( self.nomaskCheck, SIGNAL( "stateChanged( int )" ) )
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]
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)
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self.connect( self.inSelector, SIGNAL( "selectClicked()" ), self.fillInputFile )
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self.connect( self.outSelector, SIGNAL( "selectClicked()" ), self.fillOutputFile)
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self.connect( self.maskSelector, SIGNAL( "selectClicked()" ), self.fillMaskFile)
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self.connect( self.batchCheck, SIGNAL( "stateChanged( int )" ), self.switchToolMode )
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# add raster filters to combo
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self.formatCombo.addItems( Utils.FileFilter.allRastersFilter().split( ";;" ) )
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def switchToolMode( self ):
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self.setCommandViewerEnabled( not self.batchCheck.isChecked() )
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self.progressBar.setVisible( self.batchCheck.isChecked() )
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self.formatLabel.setVisible( self.batchCheck.isChecked() )
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self.formatCombo.setVisible( self.batchCheck.isChecked() )
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self.inSelector.setType( self.inSelector.FILE if self.batchCheck.isChecked() else self.inSelector.FILE_LAYER )
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self.outSelector.clear()
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if self.batchCheck.isChecked():
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self.inFileLabel = self.label.text()
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self.outFileLabel = self.label_1.text()
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self.label.setText( QCoreApplication.translate( "GdalTools", "&Input directory" ) )
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self.label_1.setText( QCoreApplication.translate( "GdalTools", "&Output directory" ) )
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QObject.disconnect( self.inSelector, SIGNAL( "selectClicked()" ), self.fillInputFile )
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QObject.disconnect( self.outSelector, SIGNAL( "selectClicked()" ), self.fillOutputFile )
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QObject.connect( self.inSelector, SIGNAL( "selectClicked()" ), self. fillInputDir )
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QObject.connect( self.outSelector, SIGNAL( "selectClicked()" ), self.fillOutputDir )
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else:
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self.label.setText( self.inFileLabel )
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self.label_1.setText( self.outFileLabel )
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QObject.disconnect( self.inSelector, SIGNAL( "selectClicked()" ), self.fillInputDir )
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QObject.disconnect( self.outSelector, SIGNAL( "selectClicked()" ), self.fillOutputDir )
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QObject.connect( self.inSelector, SIGNAL( "selectClicked()" ), self.fillInputFile )
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QObject.connect( self.outSelector, SIGNAL( "selectClicked()" ), self.fillOutputFile )
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def fillInputFile( self ):
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lastUsedFilter = Utils.FileFilter.lastUsedRasterFilter()
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inputFile = Utils.FileDialog.getOpenFileName( self,
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self.tr( "Select the files to analyse" ),
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Utils.FileFilter.allRastersFilter(),
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lastUsedFilter )
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if not inputFile:
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return
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Utils.FileFilter.setLastUsedRasterFilter( lastUsedFilter )
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self.inSelector.setFilename( inputFile )
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def fillOutputFile( self ):
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lastUsedFilter = Utils.FileFilter.lastUsedRasterFilter()
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outputFile = Utils.FileDialog.getSaveFileName( self, self.tr( "Select the raster file to save the results to" ), Utils.FileFilter.saveRastersFilter(), lastUsedFilter )
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if not outputFile:
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return
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Utils.FileFilter.setLastUsedRasterFilter( lastUsedFilter )
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self.outputFormat = Utils.fillRasterOutputFormat( lastUsedFilter, outputFile )
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self.outSelector.setFilename( outputFile )
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def fillMaskFile( self ):
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lastUsedFilter = Utils.FileFilter.lastUsedRasterFilter()
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inputFile = Utils.FileDialog.getOpenFileName( self,
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self.tr( "Select the files to analyse" ),
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Utils.FileFilter.allRastersFilter(),
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lastUsedFilter )
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if not inputFile:
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return
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Utils.FileFilter.setLastUsedRasterFilter( lastUsedFilter )
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self.maskSelector.setFilename( inputFile )
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def fillInputDir( self ):
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inputDir = Utils.FileDialog.getExistingDirectory( self, self.tr( "Select the input directory with files" ))
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if not inputDir:
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return
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self.inSelector.setFilename( inputDir )
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def fillOutputDir( self ):
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outputDir = Utils.FileDialog.getExistingDirectory( self, self.tr( "Select the output directory to save the results to" ) )
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if not outputDir:
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return
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self.outSelector.setFilename( outputDir )
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def getArguments(self):
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arguments = []
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maskFile = self.maskSelector.filename()
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if self.distanceCheck.isChecked() and self.distanceSpin.value() != 0:
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arguments.append( "-md")
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arguments.append( self.distanceSpin.text())
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if self.smoothCheck.isChecked() and self.smoothSpin.value() != 0:
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arguments.append( "-si")
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arguments.append( str( self.smoothSpin.value() ))
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if self.bandCheck.isChecked() and self.bandSpin.value() != 0:
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arguments.append( "-b")
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arguments.append( str( self.bandSpin.value() ))
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if self.maskCheck.isChecked() and maskFile:
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arguments.append( "-mask")
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arguments.append( maskFile)
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if self.nomaskCheck.isChecked():
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arguments.append( "-nomask")
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if self.isBatchEnabled():
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if self.formatCombo.currentIndex() != 0:
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arguments.append( "-of")
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arguments.append( Utils.fillRasterOutputFormat( self.formatCombo.currentText() ))
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return arguments
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else:
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outputFn = self.getOutputFileName()
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if outputFn:
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arguments.append( "-of")
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arguments.append( self.outputFormat)
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arguments.append( self.getInputFileName())
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arguments.append( outputFn)
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return arguments
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def onLayersChanged( self ):
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self.inSelector.setLayers( Utils.LayerRegistry.instance().getRasterLayers() )
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def getInputFileName(self):
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return self.inSelector.filename()
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def getOutputFileName(self):
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return self.outSelector.filename()
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def addLayerIntoCanvas(self, fileInfo):
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self.iface.addRasterLayer(fileInfo.filePath())
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def isBatchEnabled(self):
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return self.batchCheck.isChecked()
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def setProgressRange(self, maximum):
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self.progressBar.setRange(0, maximum)
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def updateProgress(self, index, total):
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if index < total:
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self.progressBar.setValue( index + 1 )
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else:
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self.progressBar.setValue( 0 )
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def batchRun(self):
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exts = re.sub('\).*$', '', re.sub('^.*\(', '', self.formatCombo.currentText())).split(" ")
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if len(exts) > 0 and exts[0] != "*" and exts[0] != "*.*":
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outExt = exts[0].replace( "*", "" )
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else:
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outExt = ".tif"
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self.base.enableRun( False )
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self.base.setCursor( Qt.WaitCursor )
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inDir = self.getInputFileName()
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outDir = self.getOutputFileName()
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extensions = Utils.getRasterExtensions()
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workDir = QDir( inDir )
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workDir.setFilter( QDir.Files | QDir.NoSymLinks | QDir.NoDotAndDotDot )
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workDir.setNameFilters( extensions )
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files = workDir.entryList()
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self.inFiles = []
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self.outFiles = []
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for f in files:
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self.inFiles.append( inDir + "/" + f )
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if outDir != None:
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outFile = re.sub( "\.[a-zA-Z0-9]{2,4}", outExt, f )
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self.outFiles.append( outDir + "/" + outFile )
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self.errors = []
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self.batchIndex = 0
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self.batchTotal = len( self.inFiles )
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self.setProgressRange( self.batchTotal )
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self.runItem( self.batchIndex, self.batchTotal )
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