void QgsLockedFeature::replaceVertexMap()
{
// delete old map
deleteVertexMap();
// create new map
createVertexMap();
// validate the geometry
validateGeometry();
emit vertexMapChanged();
}
QgsNodeEditorModel::QgsNodeEditorModel( QgsVectorLayer* layer, QgsSelectedFeature* selectedFeature, QgsMapCanvas* canvas, QObject* parent )
: QAbstractTableModel( parent )
, mLayer( layer )
, mSelectedFeature( selectedFeature )
, mCanvas( canvas )
, mHasZ( false )
, mHasM( false )
, mHasR( true ) //always show for now - avoids scanning whole feature for curves TODO - avoid this
, mZCol( -1 )
, mMCol( -1 )
, mRCol( -1 )
{
if ( !mSelectedFeature->vertexMap().isEmpty() )
{
mHasZ = mSelectedFeature->vertexMap().at( 0 )->point().is3D();
mHasM = mSelectedFeature->vertexMap().at( 0 )->point().isMeasure();
if ( mHasZ )
mZCol = 2;
if ( mHasM )
mMCol = 2 + ( mHasZ ? 1 : 0 );
if ( mHasR )
mRCol = 2 + ( mHasZ ? 1 : 0 ) + ( mHasM ? 1 : 0 );
}
QWidget* parentWidget = dynamic_cast< QWidget* >( parent );
if ( parentWidget )
{
mWidgetFont = parentWidget->font();
}
connect( mSelectedFeature, SIGNAL( vertexMapChanged() ), this, SLOT( featureChanged() ) );
}