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Recreate nodeeditor only if new feature has been selected

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Marco Hugentobler 2015-07-20 16:12:46 +02:00
parent 863bf88f2b
commit afd7e77fa2
1 changed files with 12 additions and 9 deletions
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21
src/app/nodetool/qgsmaptoolnodetool.cpp
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@ -86,15 +86,18 @@ void QgsMapToolNodeTool::canvasMapPressEvent( QgsMapMouseEvent* e )
// remove previous warning // remove previous warning
emit messageDiscarded(); emit messageDiscarded();
delete mSelectedFeature; if ( !mSelectedFeature || snapResults[0].snappedAtGeometry != mSelectedFeature->featureId() )
mSelectedFeature = new QgsSelectedFeature( snapResults[0].snappedAtGeometry, vlayer, mCanvas ); {
connect( QgisApp::instance()->layerTreeView(), SIGNAL( currentLayerChanged( QgsMapLayer* ) ), this, SLOT( currentLayerChanged( QgsMapLayer* ) ) ); delete mSelectedFeature;
connect( mSelectedFeature, SIGNAL( destroyed() ), this, SLOT( selectedFeatureDestroyed() ) ); mSelectedFeature = new QgsSelectedFeature( snapResults[0].snappedAtGeometry, vlayer, mCanvas );
connect( mSelectedFeature, SIGNAL( lastVertexChanged( const QgsPointV2& ) ), this, SLOT( changeLastVertex( const QgsPointV2& ) ) ); connect( QgisApp::instance()->layerTreeView(), SIGNAL( currentLayerChanged( QgsMapLayer* ) ), this, SLOT( currentLayerChanged( QgsMapLayer* ) ) );
connect( vlayer, SIGNAL( editingStopped() ), this, SLOT( editingToggled() ) ); connect( mSelectedFeature, SIGNAL( destroyed() ), this, SLOT( selectedFeatureDestroyed() ) );
mIsPoint = vlayer->geometryType() == QGis::Point; connect( mSelectedFeature, SIGNAL( lastVertexChanged( const QgsPointV2& ) ), this, SLOT( changeLastVertex( const QgsPointV2& ) ) );
mNodeEditor = new QgsNodeEditor( vlayer, mSelectedFeature, mCanvas ); connect( vlayer, SIGNAL( editingStopped() ), this, SLOT( editingToggled() ) );
QgisApp::instance()->addDockWidget( Qt::LeftDockWidgetArea, mNodeEditor ); mIsPoint = vlayer->geometryType() == QGis::Point;
mNodeEditor = new QgsNodeEditor( vlayer, mSelectedFeature, mCanvas );
QgisApp::instance()->addDockWidget( Qt::LeftDockWidgetArea, mNodeEditor );
}
} }
//select or move vertices if selected feature has not been changed //select or move vertices if selected feature has not been changed