C++ (Cpp) GeoDataLineString::remove 예제들

예제 #1

파일: PolylineAnnotation.cpp 프로젝트: tzapzoor/marble

void PolylineAnnotation::deleteClickedNode()
{
    if ( state() != SceneGraphicsItem::Editing ) {
        return;
    }

    GeoDataLineString *line = static_cast<GeoDataLineString*>( placemark()->geometry() );
    if ( m_nodesList.size() <= 2 ) {
        setRequest( SceneGraphicsItem::RemovePolylineRequest );
        return;
    }

    m_nodesList.removeAt( m_clickedNodeIndex );
    line->remove( m_clickedNodeIndex );
 }

예제 #2

파일: PolylineAnnotation.cpp 프로젝트: tzapzoor/marble

void PolylineAnnotation::deleteAllSelectedNodes()
{
    if ( state() != SceneGraphicsItem::Editing ) {
        return;
    }

    GeoDataLineString *line = static_cast<GeoDataLineString*>( placemark()->geometry() );

    for ( int i = 0; i < line->size(); ++i ) {
        if ( m_nodesList.at(i).isSelected() ) {
            if ( m_nodesList.size() <= 2 ) {
                setRequest( SceneGraphicsItem::RemovePolylineRequest );
                return;
            }

            m_nodesList.removeAt( i );
            line->remove( i );
            --i;
        }
    }
}