void QgsSelectedFeature::setSelectedFeature( QgsFeatureId featureId, QgsVectorLayer* vlayer, QgsMapCanvas* canvas )
{
mFeatureId = featureId;
mVlayer = vlayer;
mCanvas = canvas;
delete mRubberBand;
mRubberBand = 0;
delete mGeometry;
mGeometry = 0;
// signal changing of current layer
connect( QgisApp::instance()->legend(), SIGNAL( currentLayerChanged( QgsMapLayer* ) ), this, SLOT( currentLayerChanged( QgsMapLayer* ) ) );
// feature was deleted
connect( mVlayer, SIGNAL( featureDeleted( QgsFeatureId ) ), this, SLOT( featureDeleted( QgsFeatureId ) ) );
// projection or extents changed
connect( canvas->mapRenderer(), SIGNAL( destinationSrsChanged() ), this, SLOT( updateVertexMarkersPosition() ) );
connect( canvas, SIGNAL( extentsChanged() ), this, SLOT( updateVertexMarkersPosition() ) );
// geometry was changed
connect( mVlayer, SIGNAL( geometryChanged( QgsFeatureId, QgsGeometry & ) ), this, SLOT( geometryChanged( QgsFeatureId, QgsGeometry & ) ) );
replaceVertexMap();
}
void QgsSelectedFeature::setSelectedFeature( QgsFeatureId featureId, QgsVectorLayer* vlayer, QgsMapCanvas* canvas )
{
mFeatureId = featureId;
mVlayer = vlayer;
mCanvas = canvas;
delete mGeometry;
mGeometry = nullptr;
// signal changing of current layer
connect( QgisApp::instance()->layerTreeView(), SIGNAL( currentLayerChanged( QgsMapLayer* ) ), this, SLOT( currentLayerChanged( QgsMapLayer* ) ) );
// feature was deleted
connect( mVlayer, SIGNAL( featureDeleted( QgsFeatureId ) ), this, SLOT( featureDeleted( QgsFeatureId ) ) );
// rolling back
connect( mVlayer, SIGNAL( beforeRollBack() ), this, SLOT( beforeRollBack() ) );
// projection or extents changed
connect( canvas, SIGNAL( destinationCrsChanged() ), this, SLOT( updateVertexMarkersPosition() ) );
connect( canvas, SIGNAL( extentsChanged() ), this, SLOT( updateVertexMarkersPosition() ) );
// geometry was changed
connect( mVlayer, SIGNAL( geometryChanged( QgsFeatureId, QgsGeometry & ) ), this, SLOT( geometryChanged( QgsFeatureId, QgsGeometry & ) ) );
replaceVertexMap();
}
