fix promptForRasterSublayers=Load all

Author: etiennesky

src/app/qgisapp.cpp

@@ -2699,11 +2699,12 @@ bool QgisApp::shouldAskUserForGDALSublayers( QgsRasterLayer *layer )
 
   QSettings settings;
   int promptLayers = settings.value( "/qgis/promptForRasterSublayers", 1 ).toInt();
-  // 0 = always -> always ask (if there are existing sublayers)
-  // 1 = if needed -> ask if layer has no bands, but has sublayers
-  // 2 = never
+  // 0 = Always -> always ask (if there are existing sublayers)
+  // 1 = If needed -> ask if layer has no bands, but has sublayers
+  // 2 = Never -> never prompt, will not load anything
+  // 3 = Load all -> never prompt, but load all sublayers
 
-  return promptLayers == 0 || ( promptLayers == 1 && layer->bandCount() == 0 );
+  return promptLayers == 0 || promptLayers == 3 || ( promptLayers == 1 && layer->bandCount() == 0 );
 }
 
 // This method will load with GDAL the layers in parameter.

src/app/qgsoptions.cpp

@@ -216,7 +216,7 @@ QgsOptions::QgsOptions( QWidget *parent, Qt::WFlags fl ) :
   // 0 = Always -> always ask (if there are existing sublayers)
   // 1 = If needed -> ask if layer has no bands, but has sublayers
   // 2 = Never -> never prompt, will not load anything
-  // 4 = Load all -> never prompt, but load all sublayers
+  // 3 = Load all -> never prompt, but load all sublayers
   cmbPromptRasterSublayers->clear();
   cmbPromptRasterSublayers->addItem( tr( "Always" ) );
   cmbPromptRasterSublayers->addItem( tr( "If needed" ) ); //this means, prompt if there are sublayers but no band in the main dataset