QUrl QgsVirtualLayerDefinition::toUrl() const
{
QUrl url;
url.setPath( filePath() );
foreach ( const QgsVirtualLayerDefinition::SourceLayer& l, sourceLayers() )
{
if ( l.isReferenced() )
url.addQueryItem( "layer_ref", QString( "%1:%2" ).arg( l.reference(), l.name() ) );
else
url.addQueryItem( "layer", QString( "%1:%4:%2:%3" ) // the order is important, since the 4th argument may contain '%2' as well
.arg( l.provider(),
QString( QUrl::toPercentEncoding( l.name() ) ),
l.encoding(),
QString( QUrl::toPercentEncoding( l.source() ) ) ) );
}
if ( !query().isEmpty() )
{
url.addQueryItem( "query", query() );
}
if ( !uid().isEmpty() )
url.addQueryItem( "uid", uid() );
if ( geometryWkbType() == QgsWKBTypes::NoGeometry )
url.addQueryItem( "nogeometry", "" );
else if ( !geometryField().isEmpty() )
{
if ( hasDefinedGeometry() )
url.addQueryItem( "geometry", QString( "%1:%2:%3" ).arg( geometryField() ). arg( geometryWkbType() ).arg( geometrySrid() ).toUtf8() );
else
url.addQueryItem( "geometry", geometryField() );
}
for ( int i = 0; i < fields().count(); i++ )
{
const QgsField& f = fields()[i];
if ( f.type() == QVariant::Int )
url.addQueryItem( "field", f.name() + ":int" );
else if ( f.type() == QVariant::Double )
url.addQueryItem( "field", f.name() + ":real" );
else if ( f.type() == QVariant::String )
url.addQueryItem( "field", f.name() + ":text" );
}
return url;
}
QUrl QgsVirtualLayerDefinition::toUrl() const
{
QUrl url;
if ( !filePath().isEmpty() )
url = QUrl::fromLocalFile( filePath() );
Q_FOREACH ( const QgsVirtualLayerDefinition::SourceLayer& l, sourceLayers() )
{
if ( l.isReferenced() )
url.addQueryItem( QStringLiteral( "layer_ref" ), QStringLiteral( "%1:%2" ).arg( l.reference(), l.name() ) );
else
url.addEncodedQueryItem( "layer", QStringLiteral( "%1:%4:%2:%3" ) // the order is important, since the 4th argument may contain '%2' as well
.arg( l.provider(),
QString( QUrl::toPercentEncoding( l.name() ) ),
l.encoding(),
QString( QUrl::toPercentEncoding( l.source() ) ) ).toUtf8() );
}
if ( !query().isEmpty() )
{
url.addQueryItem( QStringLiteral( "query" ), query() );
}
if ( !uid().isEmpty() )
url.addQueryItem( QStringLiteral( "uid" ), uid() );
if ( geometryWkbType() == QgsWkbTypes::NoGeometry )
url.addQueryItem( QStringLiteral( "nogeometry" ), QLatin1String( "" ) );
else if ( !geometryField().isEmpty() )
{
if ( hasDefinedGeometry() )
url.addQueryItem( QStringLiteral( "geometry" ), QStringLiteral( "%1:%2:%3" ).arg( geometryField() ). arg( geometryWkbType() ).arg( geometrySrid() ).toUtf8() );
else
url.addQueryItem( QStringLiteral( "geometry" ), geometryField() );
}
Q_FOREACH ( const QgsField& f, fields() )
{
if ( f.type() == QVariant::Int )
url.addQueryItem( QStringLiteral( "field" ), f.name() + ":int" );
else if ( f.type() == QVariant::Double )
url.addQueryItem( QStringLiteral( "field" ), f.name() + ":real" );
else if ( f.type() == QVariant::String )
url.addQueryItem( QStringLiteral( "field" ), f.name() + ":text" );
}
return url;
}