Improved calls to PAL library

git-svn-id: http://svn.osgeo.org/qgis/trunk@10687 c8812cc2-4d05-0410-92ff-de0c093fc19c
qgis · Apr 30, 2009 · ee7bb21 · ee7bb21
1 parent 2d7a4f8
commit ee7bb21
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Showing 2 changed files with 8 additions and 3 deletions.
diff --git a/src/core/qgspalobjectpositionmanager.cpp b/src/core/qgspalobjectpositionmanager.cpp
@@ -58,7 +58,7 @@ void QgsPALObjectPositionManager::addLayer( QgsVectorLayer* vl, QList<QgsVectorO
       return; //error
   }
 
-  pal::Layer* positionLayer = mPositionEngine.addLayer( QString::number( mNumberOfLayers ).toLocal8Bit().data(), 0, 1000000, labelArrangement, pal::PIXEL, 0.5, true, true, true );
+  pal::Layer* positionLayer = mPositionEngine.addLayer( QString::number( mNumberOfLayers ).toLocal8Bit().data(), -1, -1, labelArrangement, pal::PIXEL, 0.5, true, true, true );
   ++mNumberOfLayers;
 
   if ( !positionLayer )
@@ -116,8 +116,11 @@ void QgsPALObjectPositionManager::findObjectPositions( const QgsRenderContext& r
     default:
       return;
   }
+
   mPositionEngine.setMapUnit( mapUnits );
-  std::list<pal::Label*>* resultLabelList = mPositionEngine.labeller( renderContext.rendererScale(), bbox, &stat, true );
+  mPositionEngine.setDpi(renderContext.scaleFactor() * 25.4);
+
+  std::list<pal::Label*>* resultLabelList = mPositionEngine.labeller( renderContext.rendererScale(), bbox, &stat, false );
   delete stat;
 
   //and read the positions back to the overlay objects

diff --git a/src/plugins/diagram_overlay/qgsdiagramoverlay.cpp b/src/plugins/diagram_overlay/qgsdiagramoverlay.cpp
@@ -95,7 +95,7 @@ void QgsDiagramOverlay::createOverlayObjects( const QgsRenderContext& renderCont
           //error
         }
 
-        mOverlayObjects.insert( currentFeature.id(), new QgsOverlayObject( height, width, 0, currentFeature.geometryAndOwnership() ) );
+        mOverlayObjects.insert( currentFeature.id(), new QgsOverlayObject( width, height, 0, currentFeature.geometryAndOwnership() ) );
       }
     }
   }
@@ -149,7 +149,9 @@ void QgsDiagramOverlay::drawOverlayObjects( QgsRenderContext& context ) const
             {
               painter->save();
               painter->scale( 1.0 / context.rasterScaleFactor(), 1.0 / context.rasterScaleFactor() );
+              //painter->drawRect(( int )( overlayPosition.x() * context.rasterScaleFactor() ) - shiftX, ( int )( overlayPosition.y() * context.rasterScaleFactor() ) - shiftY, it.value()->width(), it.value()->height());
               painter->drawImage(( int )( overlayPosition.x() * context.rasterScaleFactor() ) - shiftX, ( int )( overlayPosition.y() * context.rasterScaleFactor() ) - shiftY, *currentDiagramImage );
+
               painter->restore();
             }
           }