Added grid layer to view.

2013-12-11 23:40:08 -05:00
parent aa88cd8f65
commit f017af3cac
4 changed files with 132 additions and 20 deletions
@@ -23,6 +23,7 @@

 #include <QGraphicsView>
 #include <QGraphicsScene>
+#include <QGraphicsItemGroup>

 #include "LabelModel.h"

@@ -64,6 +65,13 @@ namespace glabels
 		void setModel( LabelModel* model );


+		/////////////////////////////////////
+		// Visibility operations
+		/////////////////////////////////////
+	public:
+		void setGridVisible( bool visibleFlag );
+
+
 		/////////////////////////////////////
 		// Zoom operations
 		/////////////////////////////////////
@@ -91,19 +99,28 @@ namespace glabels
 		// Private methods
 		/////////////////////////////////////
 	private:
+		void clearLayer( QGraphicsItemGroup* layer );
 		void createLabelLayer();
+		void createGridLayer();
+		void addObjectToObjectLayer( LabelModelObject* object );
+		void createForegroundLayer();


 		/////////////////////////////////////
 		// Private data
 		/////////////////////////////////////
 	private:
-		QGraphicsScene*  mScene;
+		QGraphicsScene*     mScene;

-		double           mZoom;
-		bool             mZoomToFitFlag;
+		QGraphicsItemGroup* mLabelLayer;
+		QGraphicsItemGroup* mGridLayer;
+		QGraphicsItemGroup* mObjectLayer;
+		QGraphicsItemGroup* mForegroundLayer;

-		LabelModel*      mModel;
+		double              mZoom;
+		bool                mZoomToFitFlag;
+
+		LabelModel*         mModel;

 	};