Fix loss of some labeling properties when changes placement types

For instance, changing between "around point" and "offset from point" placements would lose the setting for distance and offset.
qgis · Jul 11, 2015 · b06c0cc · b06c0cc
1 parent f8b6944
commit b06c0cc
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Showing 2 changed files with 33 additions and 45 deletions.
diff --git a/src/app/qgslabelinggui.cpp b/src/app/qgslabelinggui.cpp
@@ -298,27 +298,31 @@ void QgsLabelingGui::init()
   // populate placement options
   mCentroidRadioWhole->setChecked( lyr.centroidWhole );
   mCentroidInsideCheckBox->setChecked( lyr.centroidInside );
+  mLineDistanceSpnBx->setValue( lyr.dist );
+  mLineDistanceUnitWidget->setUnit( lyr.distInMapUnits ? QgsSymbolV2::MapUnit : QgsSymbolV2::MM );
+  mLineDistanceUnitWidget->setMapUnitScale( lyr.distMapUnitScale );
+  mQuadrantBtnGrp->button(( int )lyr.quadOffset )->setChecked( true );
+  mPointOffsetXSpinBox->setValue( lyr.xOffset );
+  mPointOffsetYSpinBox->setValue( lyr.yOffset );
+  mPointOffsetUnitWidget->setUnit( lyr.labelOffsetInMapUnits ? QgsSymbolV2::MapUnit : QgsSymbolV2::MM );
+  mPointOffsetUnitWidget->setMapUnitScale( lyr.labelOffsetMapUnitScale );
+  mPointAngleSpinBox->setValue( lyr.angleOffset );
+  chkLineAbove->setChecked( lyr.placementFlags & QgsPalLayerSettings::AboveLine );
+  chkLineBelow->setChecked( lyr.placementFlags & QgsPalLayerSettings::BelowLine );
+  chkLineOn->setChecked( lyr.placementFlags & QgsPalLayerSettings::OnLine );
+  if ( !( lyr.placementFlags & QgsPalLayerSettings::MapOrientation ) )
+    chkLineOrientationDependent->setChecked( true );
+
   switch ( lyr.placement )
   {
     case QgsPalLayerSettings::AroundPoint:
       radAroundPoint->setChecked( true );
       radAroundCentroid->setChecked( true );
-
-      mLineDistanceSpnBx->setValue( lyr.dist );
-      mLineDistanceUnitWidget->setUnit( lyr.distInMapUnits ? QgsSymbolV2::MapUnit : QgsSymbolV2::MM );
-      mLineDistanceUnitWidget->setMapUnitScale( lyr.distMapUnitScale );
       //spinAngle->setValue( lyr.angle ); // TODO: uncomment when supported
       break;
     case QgsPalLayerSettings::OverPoint:
       radOverPoint->setChecked( true );
       radOverCentroid->setChecked( true );
-
-      mQuadrantBtnGrp->button(( int )lyr.quadOffset )->setChecked( true );
-      mPointOffsetXSpinBox->setValue( lyr.xOffset );
-      mPointOffsetYSpinBox->setValue( lyr.yOffset );
-      mPointOffsetUnitWidget->setUnit( lyr.labelOffsetInMapUnits ? QgsSymbolV2::MapUnit : QgsSymbolV2::MM );
-      mPointOffsetUnitWidget->setMapUnitScale( lyr.labelOffsetMapUnitScale );
-      mPointAngleSpinBox->setValue( lyr.angleOffset );
       break;
     case QgsPalLayerSettings::Line:
       radLineParallel->setChecked( true );
@@ -336,18 +340,6 @@ void QgsLabelingGui::init()
       break;
   }
 
-  if ( lyr.placement == QgsPalLayerSettings::Line || lyr.placement == QgsPalLayerSettings::Curved )
-  {
-    mLineDistanceSpnBx->setValue( lyr.dist );
-    mLineDistanceUnitWidget->setUnit( lyr.distInMapUnits ? QgsSymbolV2::MapUnit : QgsSymbolV2::MM );
-    mLineDistanceUnitWidget->setMapUnitScale( lyr.distMapUnitScale );
-    chkLineAbove->setChecked( lyr.placementFlags & QgsPalLayerSettings::AboveLine );
-    chkLineBelow->setChecked( lyr.placementFlags & QgsPalLayerSettings::BelowLine );
-    chkLineOn->setChecked( lyr.placementFlags & QgsPalLayerSettings::OnLine );
-    if ( !( lyr.placementFlags & QgsPalLayerSettings::MapOrientation ) )
-      chkLineOrientationDependent->setChecked( true );
-  }
-
   // Label repeat distance
   mRepeatDistanceSpinBox->setValue( lyr.repeatDistance );
   mRepeatDistanceUnitWidget->setUnit( lyr.repeatDistanceUnit == QgsPalLayerSettings::MapUnits ? QgsSymbolV2::MapUnit : QgsSymbolV2::MM );
@@ -586,43 +578,39 @@ QgsPalLayerSettings QgsLabelingGui::layerSettings()
   QWidget* curPlacementWdgt = stackedPlacement->currentWidget();
   lyr.centroidWhole = mCentroidRadioWhole->isChecked();
   lyr.centroidInside = mCentroidInsideCheckBox->isChecked();
+  lyr.dist = mLineDistanceSpnBx->value();
+  lyr.distInMapUnits = ( mLineDistanceUnitWidget->unit() == QgsSymbolV2::MapUnit );
+  lyr.distMapUnitScale = mLineDistanceUnitWidget->getMapUnitScale();
+  lyr.quadOffset = ( QgsPalLayerSettings::QuadrantPosition )mQuadrantBtnGrp->checkedId();
+  lyr.xOffset = mPointOffsetXSpinBox->value();
+  lyr.yOffset = mPointOffsetYSpinBox->value();
+  lyr.labelOffsetInMapUnits = ( mPointOffsetUnitWidget->unit() == QgsSymbolV2::MapUnit );
+  lyr.labelOffsetMapUnitScale = mPointOffsetUnitWidget->getMapUnitScale();
+  lyr.angleOffset = mPointAngleSpinBox->value();
+  if ( chkLineAbove->isChecked() )
+    lyr.placementFlags |= QgsPalLayerSettings::AboveLine;
+  if ( chkLineBelow->isChecked() )
+    lyr.placementFlags |= QgsPalLayerSettings::BelowLine;
+  if ( chkLineOn->isChecked() )
+    lyr.placementFlags |= QgsPalLayerSettings::OnLine;
+  if ( ! chkLineOrientationDependent->isChecked() )
+    lyr.placementFlags |= QgsPalLayerSettings::MapOrientation;
   if (( curPlacementWdgt == pagePoint && radAroundPoint->isChecked() )
       || ( curPlacementWdgt == pagePolygon && radAroundCentroid->isChecked() ) )
   {
     lyr.placement = QgsPalLayerSettings::AroundPoint;
-    lyr.dist = mLineDistanceSpnBx->value();
-    lyr.distInMapUnits = ( mLineDistanceUnitWidget->unit() == QgsSymbolV2::MapUnit );
-    lyr.distMapUnitScale = mLineDistanceUnitWidget->getMapUnitScale();
   }
   else if (( curPlacementWdgt == pagePoint && radOverPoint->isChecked() )
            || ( curPlacementWdgt == pagePolygon && radOverCentroid->isChecked() ) )
   {
     lyr.placement = QgsPalLayerSettings::OverPoint;
-    lyr.quadOffset = ( QgsPalLayerSettings::QuadrantPosition )mQuadrantBtnGrp->checkedId();
-    lyr.xOffset = mPointOffsetXSpinBox->value();
-    lyr.yOffset = mPointOffsetYSpinBox->value();
-    lyr.labelOffsetInMapUnits = ( mPointOffsetUnitWidget->unit() == QgsSymbolV2::MapUnit );
-    lyr.labelOffsetMapUnitScale = mPointOffsetUnitWidget->getMapUnitScale();
-    lyr.angleOffset = mPointAngleSpinBox->value();
   }
   else if (( curPlacementWdgt == pageLine && radLineParallel->isChecked() )
            || ( curPlacementWdgt == pagePolygon && radPolygonPerimeter->isChecked() )
            || ( curPlacementWdgt == pageLine && radLineCurved->isChecked() ) )
   {
     bool curved = ( curPlacementWdgt == pageLine && radLineCurved->isChecked() );
     lyr.placement = ( curved ? QgsPalLayerSettings::Curved : QgsPalLayerSettings::Line );
-    lyr.dist = mLineDistanceSpnBx->value();
-    lyr.distInMapUnits = ( mLineDistanceUnitWidget->unit() == QgsSymbolV2::MapUnit );
-    lyr.distMapUnitScale = mLineDistanceUnitWidget->getMapUnitScale();
-    if ( chkLineAbove->isChecked() )
-      lyr.placementFlags |= QgsPalLayerSettings::AboveLine;
-    if ( chkLineBelow->isChecked() )
-      lyr.placementFlags |= QgsPalLayerSettings::BelowLine;
-    if ( chkLineOn->isChecked() )
-      lyr.placementFlags |= QgsPalLayerSettings::OnLine;
-
-    if ( ! chkLineOrientationDependent->isChecked() )
-      lyr.placementFlags |= QgsPalLayerSettings::MapOrientation;
   }
   else if (( curPlacementWdgt == pageLine && radLineHorizontal->isChecked() )
            || ( curPlacementWdgt == pagePolygon && radPolygonHorizontal->isChecked() ) )

diff --git a/src/core/qgspallabeling.cpp b/src/core/qgspallabeling.cpp
@@ -167,7 +167,7 @@ QgsPalLayerSettings::QgsPalLayerSettings()
 
   // placement
   placement = AroundPoint;
-  placementFlags = 0;
+  placementFlags = AboveLine | MapOrientation;
   centroidWhole = false;
   centroidInside = false;
   quadOffset = QuadrantOver;