void QgsLayerTreeUtils::storeOriginalLayersProperties( QgsLayerTreeGroup *group, const QDomDocument *doc )
{
const QDomNodeList mlNodeList( doc->documentElement()
.firstChildElement( QStringLiteral( "projectlayers" ) )
.elementsByTagName( QStringLiteral( "maplayer" ) ) );
std::function<void ( QgsLayerTreeNode * )> _store = [ & ]( QgsLayerTreeNode * node )
{
if ( QgsLayerTree::isLayer( node ) )
{
QgsMapLayer *l( QgsLayerTree::toLayer( node )->layer() );
if ( l )
{
for ( int i = 0; i < mlNodeList.count(); i++ )
{
QDomNode mlNode( mlNodeList.at( i ) );
QString id( mlNode.firstChildElement( QStringLiteral( "id" ) ).firstChild().nodeValue() );
if ( id == l->id() )
{
QDomImplementation DomImplementation;
QDomDocumentType documentType = DomImplementation.createDocumentType( QStringLiteral( "qgis" ), QStringLiteral( "http://mrcc.com/qgis.dtd" ), QStringLiteral( "SYSTEM" ) );
QDomDocument document( documentType );
QDomElement element = mlNode.toElement();
document.appendChild( element );
QString str;
QTextStream stream( &str );
document.save( stream, 4 /*indent*/ );
l->setOriginalXmlProperties( str );
}
}
}
}
else if ( QgsLayerTree::isGroup( node ) )
{
const QList<QgsLayerTreeNode *> constChildren( node->children( ) );
for ( const auto &childNode : constChildren )
{
_store( childNode );
}
}
};
for ( QgsLayerTreeNode *node : group->children() )
{
_store( node );
}
}
qt_dbtableview_impl :: ~qt_dbtableview_impl() {
_store();
delete _model;
delete _xml;
}
void Buffer::shrink()
{
_store()->shrink();
}
unsigned int Buffer::clientSize() const
{
return _store()->clientSize();
}
unsigned int Buffer::size() const
{
return _store()->size();
}
