[QGIS Commit] r14875 - in trunk/qgis/python/plugins/GdalTools: . tools

[svn_qgis at osgeo.org]

Author: brushtyler
Date: 2010-12-08 16:53:56 -0800 (Wed, 08 Dec 2010)
New Revision: 14875

Modified:
   trunk/qgis/python/plugins/GdalTools/__init__.py
   trunk/qgis/python/plugins/GdalTools/tools/widgetBatchBase.py
   trunk/qgis/python/plugins/GdalTools/tools/widgetPluginBase.py
Log:
Managed the render flag in batch tools to avoid waste of time loading many layers, to fix #3254


Modified: trunk/qgis/python/plugins/GdalTools/__init__.py
===================================================================
--- trunk/qgis/python/plugins/GdalTools/__init__.py	2010-12-08 21:01:12 UTC (rev 14874)
+++ trunk/qgis/python/plugins/GdalTools/__init__.py	2010-12-09 00:53:56 UTC (rev 14875)
@@ -22,7 +22,7 @@
 def description():
   return "Integrate gdal tools into qgis"
 def version(): 
-  return "Version 1.2.17" 
+  return "Version 1.2.18" 
 def qgisMinimumVersion():
   return "1.0"
 def classFactory(iface): 

Modified: trunk/qgis/python/plugins/GdalTools/tools/widgetBatchBase.py
===================================================================
--- trunk/qgis/python/plugins/GdalTools/tools/widgetBatchBase.py	2010-12-08 21:01:12 UTC (rev 14874)
+++ trunk/qgis/python/plugins/GdalTools/tools/widgetBatchBase.py	2010-12-09 00:53:56 UTC (rev 14875)
@@ -101,6 +101,10 @@
         msg = QString( "Processing of the following files ended with error: <br><br>" ).append( self.errors.join( "<br><br>" ) )
         QErrorMessage( self ).showMessage( msg )
 
+      # load layers managing the render flag to avoid waste of time
+      canvas = self.iface.mapCanvas()
+      previousRenderFlag = canvas.renderFlag()
+      canvas.setRenderFlag( False )
       notCreatedList = QStringList()
       for item in self.outFiles:
         fileInfo = QFileInfo( item )
@@ -109,6 +113,7 @@
             self.addLayerIntoCanvas( fileInfo )
         else:
           notCreatedList << item
+      canvas.setRenderFlag( previousRenderFlag )
 
       if notCreatedList.isEmpty():
         QMessageBox.information( self, self.tr( "Finished" ), self.tr( "Operation completed." ) )

Modified: trunk/qgis/python/plugins/GdalTools/tools/widgetPluginBase.py
===================================================================
--- trunk/qgis/python/plugins/GdalTools/tools/widgetPluginBase.py	2010-12-08 21:01:12 UTC (rev 14874)
+++ trunk/qgis/python/plugins/GdalTools/tools/widgetPluginBase.py	2010-12-09 00:53:56 UTC (rev 14875)
@@ -10,6 +10,7 @@
 class GdalToolsBasePluginWidget:
 
   def __init__(self, iface, commandName, helpFileBaseName = None, parent = None):
+      self.iface = iface
       self.base = BaseDialog(parent, iface, self, self.windowTitle(), commandName)
       self.connect(self.base, SIGNAL("processError(QProcess::ProcessError)"), self.onError)
       self.connect(self.base, SIGNAL("processFinished(int, QProcess::ExitStatus)"), self.onFinished)