fix buildVRT dialog

Author: etiennesky

python/plugins/GdalTools/tools/GdalTools_utils.py

@@ -116,16 +116,16 @@ def getRasterExtensions():
   formats = FileFilter.allRastersFilter().split( ";;" )
   extensions = []
   for f in formats:
-    if f.contains( "*.bt" ) or f.contains( "*.mpr" ):   # Binary Terrain or ILWIS
+    if string.find(f, "*.bt" ) is not -1 or string.find(f, "*.mpr" ) is not -1:   # Binary Terrain or ILWIS
       continue
-    extensions << FileFilter.getFilterExtensions( f )
+    extensions.extend( FileFilter.getFilterExtensions( f ) )
   return extensions
 
 def getVectorExtensions():
   formats = FileFilter.allVectorsFilter().split( ";;" )
   extensions = []
   for f in formats:
-    extensions.append(FileFilter.getFilterExtensions( f ))
+    extensions.extend( FileFilter.getFilterExtensions( f ) )
   return extensions
 
 class LayerRegistry(QObject):
@@ -201,23 +201,24 @@ def getRasterFiles(path, recursive=False):
   if not QFileInfo(path).exists():
     return rasters
 
-  filter = getRasterExtensions()
+  # TODO remove *.aux.xml
+  _filter = getRasterExtensions()
   workDir = QDir( path )
   workDir.setFilter( QDir.Files | QDir.NoSymLinks | QDir.NoDotAndDotDot )
-  workDir.setNameFilters( filter )
+  workDir.setNameFilters( _filter )
   files = workDir.entryList()
   for f in files:
-    rasters << path + "/" + f
+    rasters.append( path + "/" + f )
 
   if recursive:
     for myRoot, myDirs, myFiles in os.walk( unicode(path) ):
       for dir in myDirs:
         workDir = QDir( myRoot + "/" + dir )
         workDir.setFilter( QDir.Files | QDir.NoSymLinks | QDir.NoDotAndDotDot )
-        workDir.setNameFilters( filter )
+        workDir.setNameFilters( _filter )
         workFiles = workDir.entryList()
         for f in workFiles:
-          rasters << myRoot + "/" + dir + "/" + f
+          rasters.append( myRoot + "/" + dir + "/" + f )
 
   return rasters
 
@@ -382,8 +383,8 @@ def getDialog(self, parent = None, caption = '', acceptMode = QFileDialog.Accept
               firstExt = ext
 
           if firstExt != None:
-            if firstExt.startsWith('*'):
-              files.append( firstExt[1:] )
+            if firstExt.startswith('*'):
+              files += firstExt[1:]
 
     if useEncoding:
       encoding = dialog.encoding()
@@ -403,8 +404,6 @@ def getOpenFileName(self, parent = None, caption = '', filter = '', selectedFilt
 
   @classmethod
   def getSaveFileName(self, parent = None, caption = '', filter = '', selectedFilter = None, useEncoding = False):
-    print("filter:")
-    print(str(filter))
     return self.getDialog(parent, caption, QFileDialog.AcceptSave, QFileDialog.AnyFile, filter, selectedFilter, useEncoding)
 
   @classmethod
@@ -473,7 +472,7 @@ def getFilterExtensions(self, aFilter):
       # if there is no extensions or the filter matches all, then return an empty list
       # otherwise return the list of estensions
       if exts != '' and exts != "*" and exts != "*.*":
-        extList.append(exts.split(" "))
+        extList.extend(exts.split(" "))
     return extList
 
   @classmethod
@@ -482,13 +481,7 @@ def getFilterName(self, aFilter):
 
   @classmethod
   def filenameMatchesFilterExt(self, fileName, ext):
-    regex = QRegExp(ext)
-    # use the wildcard matching
-    regex.setPatternSyntax(QRegExp.Wildcard)
-
-    if regex.exactMatch(fileName):
-      return True
-    return False
+    return re.match( '.'+str(ext), fileName ) is not None
 
 # Retrieves gdal information
 class GdalConfig:

python/plugins/GdalTools/tools/dialogBase.py

@@ -66,7 +66,7 @@ def __init__(self, parent, iface, pluginBase, pluginName, pluginCommand):
       self.buttonBox.button(QDialogButtonBox.Ok).setDefault(True)
 
       self.plugin = pluginBase
-      self.connect(self.plugin, SIGNAL("valuesChanged(const QStringList &)"), self.refreshArgs)
+      self.connect(self.plugin, SIGNAL("valuesChanged(PyQt_PyObject)"), self.refreshArgs)
 
       self.pluginLayout.addWidget(self.plugin)
       self.plugin.setFocus()

python/plugins/GdalTools/tools/doBuildVRT.py

@@ -45,7 +45,7 @@ def __init__(self, iface):
       self.inSelector.setType( self.inSelector.FILE )
       self.outSelector.setType( self.outSelector.FILE )
       self.recurseCheck.hide()
-      self.visibleRasterLayers = QStringList()
+      self.visibleRasterLayers = []
 
       self.setParamsStatus(
         [
@@ -82,10 +82,10 @@ def onClosing(self):
 
   def onVisibleLayersChanged(self):
       # refresh list of visible raster layers
-      self.visibleRasterLayers = QStringList()
+      self.visibleRasterLayers = []
       for layer in self.iface.mapCanvas().layers():
         if Utils.LayerRegistry.isRaster( layer ):
-          self.visibleRasterLayers << layer.source()
+          self.visibleRasterLayers.append( layer.source() )
 
       # refresh the text in the command viewer
       self.someValueChanged()
@@ -115,42 +115,42 @@ def switchLayerMode(self):
   def fillInputFilesEdit(self):
       lastUsedFilter = Utils.FileFilter.lastUsedRasterFilter()
       files = Utils.FileDialog.getOpenFileNames(self, self.tr( "Select the files for VRT" ), Utils.FileFilter.allRastersFilter(), lastUsedFilter)
-      if files.isEmpty():
+      if files == '':
         return
       Utils.FileFilter.setLastUsedRasterFilter(lastUsedFilter)
-      self.inSelector.setFilename(files.join(","))
+      self.inSelector.setFilename(",".join(files))
 
   def fillOutputFileEdit(self):
       outputFile = Utils.FileDialog.getSaveFileName(self, self.tr( "Select where to save the VRT" ), self.tr( "VRT (*.vrt)" ))
-      if outputFile.isEmpty():
+      if outputFile == '':
         return
       self.outSelector.setFilename(outputFile)
 
   def fillInputDir( self ):
       inputDir = Utils.FileDialog.getExistingDirectory( self, self.tr( "Select the input directory with files for VRT" ))
-      if inputDir.isEmpty():
+      if inputDir == '':
         return
       self.inSelector.setFilename( inputDir )
 
   def getArguments(self):
-      arguments = QStringList()
+      arguments = []
       if self.resolutionCheck.isChecked() and self.resolutionComboBox.currentIndex() >= 0:
-        arguments << "-resolution"
-        arguments << self.resolutions[self.resolutionComboBox.currentIndex()]
+        arguments.append("-resolution")
+        arguments.append(self.resolutions[self.resolutionComboBox.currentIndex()])
       if self.separateCheck.isChecked():
-        arguments << "-separate"
+        arguments.append("-separate")
       if self.srcNoDataCheck.isChecked():
-        arguments << "-srcnodata"
-        arguments << str(self.srcNoDataSpin.value())
+        arguments.append("-srcnodata")
+        arguments.append(str(self.srcNoDataSpin.value()))
       if self.allowProjDiffCheck.isChecked():
-        arguments << "-allow_projection_difference"
-      arguments << self.getOutputFileName()
+        arguments.append("-allow_projection_difference")
+      arguments.append(self.getOutputFileName())
       if self.inputSelLayersCheck.isChecked():
-        arguments << self.visibleRasterLayers
+        arguments.extend(self.visibleRasterLayers)
       elif self.inputDirCheck.isChecked():
-        arguments << Utils.getRasterFiles( self.getInputFileName(), self.recurseCheck.isChecked() )
+        arguments.extend(Utils.getRasterFiles( self.getInputFileName(), self.recurseCheck.isChecked() ))
       else:
-        arguments << self.getInputFileName()
+        arguments.extend(self.getInputFileName())
       return arguments
 
   def getOutputFileName(self):

python/plugins/GdalTools/tools/widgetPluginBase.py

@@ -49,7 +49,8 @@ def __init__(self, iface, commandName):
       self.connect(self.base, SIGNAL("refreshArgs()"), self.someValueChanged)
 
   def someValueChanged(self):
-      self.emit(SIGNAL("valuesChanged(const QStringList &)"), self.getArguments())
+      if self.initialized:
+        self.emit(SIGNAL("valuesChanged(PyQt_PyObject)"), self.getArguments())
 
   def onLayersChanged(self):
       pass
@@ -79,6 +80,7 @@ def onRun(self):
   def onClosing(self):
       self.disconnect(Utils.LayerRegistry.instance(), SIGNAL("layersChanged"), self.onLayersChanged)
       self.base.onClosing()
+      self.initialized = False
 
   def onHelp(self):
       self.base.onHelp()
@@ -116,7 +118,8 @@ def finished(self, load):
           self.addLayerIntoCanvas(fileInfo)
         QMessageBox.information(self, self.tr( "Finished" ), self.tr( "Processing completed." ) )
       else:
-        QMessageBox.warning(self, self.tr( "Warning" ), self.tr( "%1 not created." ).arg( outFn ) )
+        #QMessageBox.warning(self, self.tr( "Warning" ), self.tr( "%1 not created." ).arg( outFn ) )
+        QMessageBox.warning(self, self.tr( "Warning" ), self.tr( "%s not created." ) % outFn )
 
   # This method is useful to set up options for the command. It sets for each passed widget:
   # 1. its passed signals to connect to the BasePluginWidget.someValueChanged() slot,