C++ (Cpp) QgsMapSettings::datumTransformStore 예제들

예제 #1

파일: qgsmapcanvas.cpp 프로젝트: stevenmizuno/QGIS

void QgsMapCanvas::readProject( const QDomDocument & doc )
{
  QDomNodeList nodes = doc.elementsByTagName( "mapcanvas" );
  if ( nodes.count() )
  {
    QDomNode node = nodes.item( 0 );

    QgsMapSettings tmpSettings;
    tmpSettings.readXML( node );
    setMapUnits( tmpSettings.mapUnits() );
    setCrsTransformEnabled( tmpSettings.hasCrsTransformEnabled() );
    setDestinationCrs( tmpSettings.destinationCrs() );
    setExtent( tmpSettings.extent() );
    setRotation( tmpSettings.rotation() );
    mSettings.datumTransformStore() = tmpSettings.datumTransformStore();

    clearExtentHistory(); // clear the extent history on project load
  }
  else
  {
    QgsDebugMsg( "Couldn't read mapcanvas information from project" );
  }
}