Applied patch from Aaron for ticket #572

git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@7683 c8812cc2-4d05-0410-92ff-de0c093fc19c
qgis · Nov 29, 2007 · c56cbdd · c56cbdd
1 parent 16a0c64
commit c56cbdd
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Showing 6 changed files with 12 additions and 9 deletions.
diff --git a/src/app/legend/qgslegend.cpp b/src/app/legend/qgslegend.cpp
@@ -650,7 +650,7 @@ void QgsLegend::legendLayerShowProperties()
     else
     {
       rlp = new QgsRasterLayerProperties(ml);
-      connect(rlp, SIGNAL(refreshLegend(QString)), this, SLOT(refreshLayerSymbology(QString)));
+      connect(rlp, SIGNAL(refreshLegend(QString,bool)), this, SLOT(refreshLayerSymbology(QString,bool)));
     }
     rlp->exec();
     delete rlp; // delete since dialog cannot be reused without updating code
@@ -667,7 +667,7 @@ void QgsLegend::legendLayerShowProperties()
     else
     {
       vlp = new QgsVectorLayerProperties(vlayer);
-      connect(vlp, SIGNAL(refreshLegend(QString)), this, SLOT(refreshLayerSymbology(QString)));
+      connect(vlp, SIGNAL(refreshLegend(QString,bool)), this, SLOT(refreshLayerSymbology(QString,bool)));
     }
     vlp->exec();
     delete vlp; // delete since dialog cannot be reused without updating code
@@ -1405,7 +1405,7 @@ std::deque<QString> QgsLegend::layerIDs()
 }
 
 
-void QgsLegend::refreshLayerSymbology(QString key)
+void QgsLegend::refreshLayerSymbology(QString key, bool expandItem)
 {
   QgsLegendLayer* theLegendLayer = findLegendLayer(key);
   if(!theLegendLayer)
@@ -1421,7 +1421,10 @@ void QgsLegend::refreshLayerSymbology(QString key)
   //restore the current item again
   setCurrentItem(theCurrentItem);
   adjustIconSize();
-  setItemExpanded(theLegendLayer, true);//make sure the symbology items are visible
+  if (expandItem)
+    {
+      setItemExpanded(theLegendLayer, true);//make sure the symbology items are visible
+    }
 }
 
 

diff --git a/src/app/legend/qgslegend.h b/src/app/legend/qgslegend.h
@@ -188,7 +188,7 @@ public slots:
     void setMapCanvas(QgsMapCanvas * canvas){mMapCanvas = canvas;}
 
     /**Updates symbology items for a layer*/
-    void refreshLayerSymbology(QString key);
+    void refreshLayerSymbology(QString key, bool expandItem = true);
 
  /*!
    * Slot called to clear the tree of all items

diff --git a/src/app/qgsrasterlayerproperties.cpp b/src/app/qgsrasterlayerproperties.cpp
@@ -431,7 +431,7 @@ void QgsRasterLayerProperties::apply()
   pixmapThumbnail->setPixmap(myQPixmap);
 
   // update symbology
-  emit refreshLegend(rasterLayer->getLayerID());
+  emit refreshLegend(rasterLayer->getLayerID(), false);
 
   //make sure the layer is redrawn
   rasterLayer->triggerRepaint();

diff --git a/src/app/qgsrasterlayerproperties.h b/src/app/qgsrasterlayerproperties.h
@@ -64,7 +64,7 @@ class QgsRasterLayerProperties : public QDialog, private Ui::QgsRasterLayerPrope
   signals:
 
         /** emitted when changes to layer were saved to update legend */
-        void refreshLegend(QString layerID);
+        void refreshLegend(QString layerID, bool expandItem);
 
 
     private:

diff --git a/src/app/qgsvectorlayerproperties.cpp b/src/app/qgsvectorlayerproperties.cpp
@@ -312,7 +312,7 @@ void QgsVectorLayerProperties::apply()
   layer->setTransparency(static_cast < unsigned int >(255 - sliderTransparency->value()));
 
   // update symbology
-  emit refreshLegend(layer->getLayerID());
+  emit refreshLegend(layer->getLayerID(), false);
 
   layer->triggerRepaint();
 

diff --git a/src/app/qgsvectorlayerproperties.h b/src/app/qgsvectorlayerproperties.h
@@ -67,7 +67,7 @@ class QgsVectorLayerProperties : public QDialog, private Ui::QgsVectorLayerPrope
   signals:
 
     /** emitted when changes to layer were saved to update legend */
-    void refreshLegend(QString layerID);
+    void refreshLegend(QString layerID, bool expandItem);
 
   protected:
   QgsVectorLayer *layer;