Show warning before deleting features

mhugent · mhugent · commit 8dddd5c81c3a · 2009-02-13T18:20:55.000Z
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@10165 c8812cc2-4d05-0410-92ff-de0c093fc19c
diff --git a/src/app/qgisapp.cpp b/src/app/qgisapp.cpp
@@ -3749,6 +3749,14 @@ void QgisApp::deleteSelected()
     return;
   }
 
+  //display a warning
+  int numberOfDeletedFeatures = vlayer->selectedFeaturesIds().size();
+  if(QMessageBox::warning(this, tr("Delete features"), tr("Delete %1 feature(s)?").arg(numberOfDeletedFeatures), QMessageBox::Ok, QMessageBox::Cancel) == QMessageBox::Cancel)
+  {
+    return;
+  }
+
+
   if ( !vlayer->deleteSelectedFeatures() )
   {
     QMessageBox::information( this, tr( "Problem deleting features" ),

Original file line number	Diff line number	Diff line change
`@@ -3749,6 +3749,14 @@ void QgisApp::deleteSelected()`
`3749`	`3749`	`return;`
`3750`	`3750`	`}`
`3751`	`3751`
	`3752`	`+ //display a warning`
	`3753`	`+ int numberOfDeletedFeatures = vlayer->selectedFeaturesIds().size();`
	`3754`	`+ if(QMessageBox::warning(this, tr("Delete features"), tr("Delete %1 feature(s)?").arg(numberOfDeletedFeatures), QMessageBox::Ok, QMessageBox::Cancel) == QMessageBox::Cancel)`
	`3755`	`+ {`
	`3756`	`+ return;`
	`3757`	`+ }`
	`3758`	`+`
	`3759`	`+`
`3752`	`3760`	`if ( !vlayer->deleteSelectedFeatures() )`
`3753`	`3761`	`{`
`3754`	`3762`	`QMessageBox::information( this, tr( "Problem deleting features" ),`