Merge pull request #4504 from nyalldawson/project_cleanup

Cleanup project closing
qgis · May 6, 2017 · 27ab5a0 · 27ab5a0
2 parents 0a0c33d + fe67704
commit 27ab5a0
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Showing 3 changed files with 3 additions and 12 deletions.
diff --git a/src/app/qgisapp.cpp b/src/app/qgisapp.cpp
@@ -4768,8 +4768,6 @@ void QgisApp::fileNew( bool promptToSaveFlag, bool forceBlank )
   closeProject();
 
   QgsProject *prj = QgsProject::instance();
-  prj->clear();
-
   prj->layerTreeRegistryBridge()->setNewLayersVisible( settings.value( QStringLiteral( "qgis/new_layers_visible" ), true ).toBool() );
 
   //set the color for selections
@@ -8737,11 +8735,6 @@ void QgisApp::removingLayers( const QStringList &layers )
   }
 }
 
-void QgisApp::removeAllLayers()
-{
-  QgsProject::instance()->removeAllMapLayers();
-}
-
 void QgisApp::removeLayer()
 {
   if ( !mLayerTreeView )
@@ -10032,7 +10025,7 @@ void QgisApp::closeProject()
   mMapCanvas->clearCache();
   mOverviewCanvas->setLayers( QList<QgsMapLayer *>() );
   mMapCanvas->freeze( false );
-  removeAllLayers();
+  QgsProject::instance()->clear();
 }
 
 

diff --git a/src/app/qgisapp.h b/src/app/qgisapp.h
@@ -206,8 +206,6 @@ class APP_EXPORT QgisApp : public QMainWindow, private Ui::MainWindow
 
     //! Set the extents of the map canvas
     void setExtent( const QgsRectangle &rect );
-    //! Remove all layers from the map and legend - reimplements same method from qgisappbase
-    void removeAllLayers();
 
     /** Open a raster or vector file; ignore other files.
       Used to process a commandline argument, FileOpen or Drop event.

diff --git a/src/core/qgsproject.cpp b/src/core/qgsproject.cpp
@@ -348,12 +348,11 @@ QgsProject::QgsProject( QObject *parent )
 
 QgsProject::~QgsProject()
 {
+  clear();
   delete mBadLayerHandler;
   delete mRelationManager;
   delete mLayerTreeRegistryBridge;
   delete mRootGroup;
-
-  removeAllMapLayers();
 }
 
 
@@ -487,6 +486,7 @@ void QgsProject::clear()
   writeEntry( QStringLiteral( "Measurement" ), QStringLiteral( "/DistanceUnits" ), s.value( QStringLiteral( "/qgis/measure/displayunits" ) ).toString() );
   writeEntry( QStringLiteral( "Measurement" ), QStringLiteral( "/AreaUnits" ), s.value( QStringLiteral( "/qgis/measure/areaunits" ) ).toString() );
 
+  removeAllMapLayers();
   setDirty( false );
 }