void QgsProjectFileTransform::transform1800to1900()
{
if ( mDom.isNull() )
{
return;
}
QDomNodeList layerItemList = mDom.elementsByTagName( QStringLiteral( "rasterproperties" ) );
for ( int i = 0; i < layerItemList.size(); ++i )
{
QDomElement rasterPropertiesElem = layerItemList.at( i ).toElement();
QDomNode layerNode = rasterPropertiesElem.parentNode();
QDomElement dataSourceElem = layerNode.firstChildElement( QStringLiteral( "datasource" ) );
QDomElement layerNameElem = layerNode.firstChildElement( QStringLiteral( "layername" ) );
QgsRasterLayer rasterLayer;
// TODO: We have to use more data from project file to read the layer it correctly,
// OTOH, we should not read it until it was converted
rasterLayer.readLayerXml( layerNode.toElement() );
convertRasterProperties( mDom, layerNode, rasterPropertiesElem, &rasterLayer );
}
//composer: replace mGridAnnotationPosition with mLeftGridAnnotationPosition & co.
// and mGridAnnotationDirection with mLeftGridAnnotationDirection & co.
QDomNodeList composerMapList = mDom.elementsByTagName( QStringLiteral( "ComposerMap" ) );
for ( int i = 0; i < composerMapList.size(); ++i )
{
QDomNodeList gridList = composerMapList.at( i ).toElement().elementsByTagName( QStringLiteral( "Grid" ) );
for ( int j = 0; j < gridList.size(); ++j )
{
QDomNodeList annotationList = gridList.at( j ).toElement().elementsByTagName( QStringLiteral( "Annotation" ) );
for ( int k = 0; k < annotationList.size(); ++k )
{
QDomElement annotationElem = annotationList.at( k ).toElement();
//position
if ( annotationElem.hasAttribute( QStringLiteral( "position" ) ) )
{
int pos = annotationElem.attribute( QStringLiteral( "position" ) ).toInt();
annotationElem.setAttribute( QStringLiteral( "leftPosition" ), pos );
annotationElem.setAttribute( QStringLiteral( "rightPosition" ), pos );
annotationElem.setAttribute( QStringLiteral( "topPosition" ), pos );
annotationElem.setAttribute( QStringLiteral( "bottomPosition" ), pos );
annotationElem.removeAttribute( QStringLiteral( "position" ) );
}
//direction
if ( annotationElem.hasAttribute( QStringLiteral( "direction" ) ) )
{
int dir = annotationElem.attribute( QStringLiteral( "direction" ) ).toInt();
if ( dir == 2 )
{
annotationElem.setAttribute( QStringLiteral( "leftDirection" ), 0 );
annotationElem.setAttribute( QStringLiteral( "rightDirection" ), 0 );
annotationElem.setAttribute( QStringLiteral( "topDirection" ), 1 );
annotationElem.setAttribute( QStringLiteral( "bottomDirection" ), 1 );
}
else if ( dir == 3 )
{
annotationElem.setAttribute( QStringLiteral( "leftDirection" ), 1 );
annotationElem.setAttribute( QStringLiteral( "rightDirection" ), 1 );
annotationElem.setAttribute( QStringLiteral( "topDirection" ), 0 );
annotationElem.setAttribute( QStringLiteral( "bottomDirection" ), 0 );
}
else
{
annotationElem.setAttribute( QStringLiteral( "leftDirection" ), dir );
annotationElem.setAttribute( QStringLiteral( "rightDirection" ), dir );
annotationElem.setAttribute( QStringLiteral( "topDirection" ), dir );
annotationElem.setAttribute( QStringLiteral( "bottomDirection" ), dir );
}
annotationElem.removeAttribute( QStringLiteral( "direction" ) );
}
}
}
}
//Composer: move all items under Composition element
QDomNodeList composerList = mDom.elementsByTagName( QStringLiteral( "Composer" ) );
for ( int i = 0; i < composerList.size(); ++i )
{
QDomElement composerElem = composerList.at( i ).toElement();
//find <QgsComposition element
QDomElement compositionElem = composerElem.firstChildElement( QStringLiteral( "Composition" ) );
if ( compositionElem.isNull() )
{
continue;
}
QDomNodeList composerChildren = composerElem.childNodes();
if ( composerChildren.size() < 1 )
{
continue;
}
for ( int j = composerChildren.size() - 1; j >= 0; --j )
{
QDomElement childElem = composerChildren.at( j ).toElement();
if ( childElem.tagName() == QLatin1String( "Composition" ) )
{
continue;
}
composerElem.removeChild( childElem );
compositionElem.appendChild( childElem );
}
}
// SimpleFill symbol layer v2: avoid double transparency
// replacing alpha value of symbol layer's color with 255 (the
// transparency value is already stored as symbol transparency).
QDomNodeList rendererList = mDom.elementsByTagName( QStringLiteral( "renderer-v2" ) );
for ( int i = 0; i < rendererList.size(); ++i )
{
QDomNodeList layerList = rendererList.at( i ).toElement().elementsByTagName( QStringLiteral( "layer" ) );
for ( int j = 0; j < layerList.size(); ++j )
{
QDomElement layerElem = layerList.at( j ).toElement();
if ( layerElem.attribute( QStringLiteral( "class" ) ) == QLatin1String( "SimpleFill" ) )
{
QDomNodeList propList = layerElem.elementsByTagName( QStringLiteral( "prop" ) );
for ( int k = 0; k < propList.size(); ++k )
{
QDomElement propElem = propList.at( k ).toElement();
if ( propElem.attribute( QStringLiteral( "k" ) ) == QLatin1String( "color" ) || propElem.attribute( QStringLiteral( "k" ) ) == QLatin1String( "color_border" ) )
{
propElem.setAttribute( QStringLiteral( "v" ), propElem.attribute( QStringLiteral( "v" ) ).section( ',', 0, 2 ) + ",255" );
}
}
}
}
}
QgsDebugMsg( mDom.toString() );
}
