Allow changing rendering order in rule-based renderer

qgis · Nov 30, 2011 · 45caf4f · 45caf4f
1 parent e553416
commit 45caf4f
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Showing 3 changed files with 21 additions and 0 deletions.
diff --git a/src/gui/symbology-ng/qgsrulebasedrendererv2widget.cpp b/src/gui/symbology-ng/qgsrulebasedrendererv2widget.cpp
@@ -84,6 +84,8 @@ QgsRuleBasedRendererV2Widget::QgsRuleBasedRendererV2Widget( QgsVectorLayer* laye
   connect( radGroupFilter, SIGNAL( clicked() ), this, SLOT( setGrouping() ) );
   connect( radGroupScale, SIGNAL( clicked() ), this, SLOT( setGrouping() ) );
 
+  connect( btnRenderingOrder, SIGNAL( clicked() ), this, SLOT( setRenderingOrder() ) );
+
   treeRules->populateRules();
 }
 
@@ -391,6 +393,16 @@ void QgsRuleBasedRendererV2Widget::refreshSymbolView()
   }
 }
 
+#include "qgssymbollevelsv2dialog.h"
+
+void QgsRuleBasedRendererV2Widget::setRenderingOrder()
+{
+  QgsSymbolV2List symbols = mRenderer->symbols();
+
+  QgsSymbolLevelsV2Dialog dlg( symbols, true, this );
+  dlg.exec();
+}
+
 
 ///////////
 

diff --git a/src/gui/symbology-ng/qgsrulebasedrendererv2widget.h b/src/gui/symbology-ng/qgsrulebasedrendererv2widget.h
@@ -87,6 +87,8 @@ class GUI_EXPORT QgsRuleBasedRendererV2Widget : public QgsRendererV2Widget, priv
     void refineRuleCategories();
     void refineRuleRanges();
 
+    void setRenderingOrder();
+
   protected:
 
     void refineRule( int type );

diff --git a/src/ui/qgsrulebasedrendererv2widget.ui b/src/ui/qgsrulebasedrendererv2widget.ui
@@ -130,6 +130,13 @@
         </property>
        </widget>
       </item>
+      <item>
+       <widget class="QPushButton" name="btnRenderingOrder">
+        <property name="text">
+         <string>Rendering order...</string>
+        </property>
+       </widget>
+      </item>
      </layout>
     </widget>
    </item>