Made 'saveAsShapefile' a slot in QgsVectorLayer such that it works again. Enter the 'save as shapefile' option into the legend layer right click menu

git-svn-id: http://svn.osgeo.org/qgis/trunk@5717 c8812cc2-4d05-0410-92ff-de0c093fc19c

Author: mhugent

src/gui/qgsvectorlayer.cpp

@@ -3445,7 +3445,6 @@ void QgsVectorLayer::saveAsShapefile()
 {
   // call the dataproviders saveAsShapefile method
   dataProvider->saveAsShapefile();
-  //  QMessageBox::information(0,"Save As Shapefile", "Someday...");
 }
 
 void QgsVectorLayer::setCoordinateSystem()

src/gui/qgsvectorlayer.h

@@ -209,6 +209,9 @@ public slots:
    */
   virtual void updateExtents();
 
+  //! Save as shapefile
+  virtual void saveAsShapefile();
+
 
 public:
 
@@ -378,9 +381,6 @@ public slots:
   /**Returns true if the provider has been modified since the last commit*/
   virtual bool isModified() const {return mModified;}
 
-  //! Save as shapefile
-  virtual void saveAsShapefile();
-
   /**Snaps a point to the closest vertex if there is one within the snapping tolerance
      @param point       The point which is set to the position of a vertex if there is one within the snapping tolerance.
      If there is no point within this tolerance, point is left unchanged.

src/legend/qgslegend.cpp

@@ -32,6 +32,7 @@
 #include "qgsmaplayerregistry.h"
 #include "qgsproject.h"
 #include "qgsrasterlayerproperties.h"
+#include "qgsvectordataprovider.h"
 
 #include <cfloat>
 #include <QCoreApplication>
@@ -435,6 +436,13 @@ void QgsLegend::handleRightClickEvent(QTreeWidgetItem* item, const QPoint& posit
 		{
 		  toggleEditingAction->setEnabled(false);
 		}
+	      else
+		{
+		  if(theVectorLayer->getDataProvider()->capabilities() | QgsVectorDataProvider::SaveAsShapefile)
+		    {
+		      theMenu.addAction(tr("&Save as shapefile..."), this, SLOT(legendLayerSaveAsShapefile()));
+		    }
+		}
 	      if(theVectorLayer)
 		{
 		  toggleEditingAction->setChecked(theVectorLayer->isEditable());
@@ -717,6 +725,21 @@ void QgsLegend::legendLayerToggleEditing()
     }
 }
 
+void QgsLegend::legendLayerSaveAsShapefile()
+{
+  QgsLegendLayer* ll = dynamic_cast<QgsLegendLayer*>(currentItem());
+  if(!ll)
+    {
+      return;
+    }
+  QgsVectorLayer* theVectorLayer = dynamic_cast<QgsVectorLayer*>(ll->firstMapLayer());
+  if(!theVectorLayer)
+    {
+      return;
+    }
+  theVectorLayer->saveAsShapefile();
+}
+
 void QgsLegend::expandAll()
 {
     QTreeWidgetItem* theItem = firstItem();

src/legend/qgslegend.h

@@ -265,6 +265,8 @@ this item may be moved back to the original position with resetToInitialPosition
   void legendLayerShowProperties();
   /**Toggles the editing mode of the first layer file of a legend layer*/
   void legendLayerToggleEditing();
+  /**Saves the current layer to shapefile (if the provider supports it)*/
+  void legendLayerSaveAsShapefile();
    /**Sets all listview items to open*/
   void expandAll();
   /**Sets all listview items to closed*/