void QgsDecorationCopyright::projectRead()
{
QgsDecorationItem::projectRead();
mLabelText = QgsProject::instance()->readEntry( mNameConfig, QStringLiteral( "/Label" ), QString() );
mMarginHorizontal = QgsProject::instance()->readNumEntry( mNameConfig, QStringLiteral( "/MarginH" ), 0 );
mMarginVertical = QgsProject::instance()->readNumEntry( mNameConfig, QStringLiteral( "/MarginV" ), 0 );
QDomDocument doc;
QDomElement elem;
QString textXml = QgsProject::instance()->readEntry( mNameConfig, QStringLiteral( "/Font" ) );
if ( !textXml.isEmpty() )
{
doc.setContent( textXml );
elem = doc.documentElement();
QgsReadWriteContext rwContext;
rwContext.setPathResolver( QgsProject::instance()->pathResolver() );
mTextFormat.readXml( elem, rwContext );
}
// Migratation for pre QGIS 3.2 settings
QColor oldColor = QgsSymbolLayerUtils::decodeColor( QgsProject::instance()->readEntry( mNameConfig, QStringLiteral( "/Color" ) ) );
if ( oldColor.isValid() )
{
mTextFormat.setColor( oldColor );
QgsProject::instance()->removeEntry( mNameConfig, QStringLiteral( "/Color" ) );
}
}
QDomElement QgsLayoutManager::writeXml( QDomDocument &doc ) const
{
QDomElement layoutsElem = doc.createElement( QStringLiteral( "Layouts" ) );
QgsReadWriteContext context;
context.setPathResolver( mProject->pathResolver() );
for ( QgsMasterLayoutInterface *l : mLayouts )
{
QDomElement layoutElem = l->writeLayoutXml( doc, context );
layoutsElem.appendChild( layoutElem );
}
return layoutsElem;
}
void QgsDecorationCopyright::saveToProject()
{
QgsDecorationItem::saveToProject();
QgsProject::instance()->writeEntry( mNameConfig, QStringLiteral( "/Label" ), mLabelText );
QgsProject::instance()->writeEntry( mNameConfig, QStringLiteral( "/MarginH" ), mMarginHorizontal );
QgsProject::instance()->writeEntry( mNameConfig, QStringLiteral( "/MarginV" ), mMarginVertical );
QDomDocument textDoc;
QgsReadWriteContext rwContext;
rwContext.setPathResolver( QgsProject::instance()->pathResolver() );
QDomElement textElem = mTextFormat.writeXml( textDoc, rwContext );
textDoc.appendChild( textElem );
QgsProject::instance()->writeEntry( mNameConfig, QStringLiteral( "/Font" ), textDoc.toString() );
}
QgsLayerTreeNode *QgsLayerTreeNode::readXml( QDomElement &element, const QgsProject *project )
{
QgsReadWriteContext context;
QgsPathResolver resolver;
if ( project )
resolver = project->pathResolver();
context.setPathResolver( resolver );
context.setProjectTranslator( const_cast<QgsProject *>( project ) );
QgsLayerTreeNode *node = readXml( element, context );
if ( node )
node->resolveReferences( project );
return node;
}
void QgsDecorationGrid::saveToProject()
{
QgsDecorationItem::saveToProject();
QgsProject::instance()->writeEntry( mNameConfig, QStringLiteral( "/Enabled" ), mEnabled );
QgsProject::instance()->writeEntry( mNameConfig, QStringLiteral( "/MapUnits" ), static_cast< int >( mMapUnits ) );
QgsProject::instance()->writeEntry( mNameConfig, QStringLiteral( "/Style" ), static_cast< int >( mGridStyle ) );
QgsProject::instance()->writeEntry( mNameConfig, QStringLiteral( "/IntervalX" ), mGridIntervalX );
QgsProject::instance()->writeEntry( mNameConfig, QStringLiteral( "/IntervalY" ), mGridIntervalY );
QgsProject::instance()->writeEntry( mNameConfig, QStringLiteral( "/OffsetX" ), mGridOffsetX );
QgsProject::instance()->writeEntry( mNameConfig, QStringLiteral( "/OffsetY" ), mGridOffsetY );
// QgsProject::instance()->writeEntry( mNameConfig, "/CrossLength", mCrossLength );
// missing mGridPen, but should use styles anyway
QgsProject::instance()->writeEntry( mNameConfig, QStringLiteral( "/ShowAnnotation" ), mShowGridAnnotation );
// QgsProject::instance()->writeEntry( mNameConfig, "/AnnotationPosition", ( int ) mGridAnnotationPosition );
QgsProject::instance()->writeEntry( mNameConfig, QStringLiteral( "/AnnotationDirection" ), static_cast< int >( mGridAnnotationDirection ) );
QgsProject::instance()->writeEntry( mNameConfig, QStringLiteral( "/AnnotationFont" ), mGridAnnotationFont.toString() );
QgsProject::instance()->writeEntry( mNameConfig, QStringLiteral( "/AnnotationFrameDistance" ), mAnnotationFrameDistance );
QgsProject::instance()->writeEntry( mNameConfig, QStringLiteral( "/AnnotationPrecision" ), mGridAnnotationPrecision );
// write symbol info to xml
QDomDocument doc;
QDomElement elem;
QgsReadWriteContext rwContext;
rwContext.setPathResolver( QgsProject::instance()->pathResolver() );
if ( mLineSymbol )
{
elem = QgsSymbolLayerUtils::saveSymbol( QStringLiteral( "line symbol" ), mLineSymbol, doc, rwContext );
doc.appendChild( elem );
// FIXME this works, but XML will not be valid as < is replaced by <
QgsProject::instance()->writeEntry( mNameConfig, QStringLiteral( "/LineSymbol" ), doc.toString() );
}
if ( mMarkerSymbol )
{
doc.setContent( QString() );
elem = QgsSymbolLayerUtils::saveSymbol( QStringLiteral( "marker symbol" ), mMarkerSymbol, doc, rwContext );
doc.appendChild( elem );
QgsProject::instance()->writeEntry( mNameConfig, QStringLiteral( "/MarkerSymbol" ), doc.toString() );
}
}
void QgsDecorationTitle::projectRead()
{
QgsDecorationItem::projectRead();
mLabelText = QgsProject::instance()->readEntry( mNameConfig, QStringLiteral( "/Label" ), QString() );
mBackgroundColor = QgsSymbolLayerUtils::decodeColor( QgsProject::instance()->readEntry( mNameConfig, QStringLiteral( "/BackgroundColor" ), QStringLiteral( "0,0,0,99" ) ) );
mMarginHorizontal = QgsProject::instance()->readNumEntry( mNameConfig, QStringLiteral( "/MarginH" ), 0 );
mMarginVertical = QgsProject::instance()->readNumEntry( mNameConfig, QStringLiteral( "/MarginV" ), 0 );
QDomDocument doc;
QDomElement elem;
QString textXml = QgsProject::instance()->readEntry( mNameConfig, QStringLiteral( "/Font" ) );
if ( !textXml.isEmpty() )
{
doc.setContent( textXml );
elem = doc.documentElement();
QgsReadWriteContext rwContext;
rwContext.setPathResolver( QgsProject::instance()->pathResolver() );
mTextFormat.readXml( elem, rwContext );
}
}
bool QgsLayoutManager::readXml( const QDomElement &element, const QDomDocument &doc )
{
clear();
QDomElement layoutsElem = element;
if ( element.tagName() != QStringLiteral( "Layouts" ) )
{
layoutsElem = element.firstChildElement( QStringLiteral( "Layouts" ) );
}
if ( layoutsElem.isNull() )
{
// handle legacy projects
layoutsElem = doc.documentElement();
}
//restore each composer
bool result = true;
QDomNodeList composerNodes = element.elementsByTagName( QStringLiteral( "Composer" ) );
for ( int i = 0; i < composerNodes.size(); ++i )
{
// This legacy title is the Composer "title" (that can be overridden by the Composition "name")
QString legacyTitle = composerNodes.at( i ).toElement().attribute( QStringLiteral( "title" ) );
// Convert compositions to layouts
QDomNodeList compositionNodes = composerNodes.at( i ).toElement().elementsByTagName( QStringLiteral( "Composition" ) );
for ( int j = 0; j < compositionNodes.size(); ++j )
{
std::unique_ptr< QgsPrintLayout > l( QgsCompositionConverter::createLayoutFromCompositionXml( compositionNodes.at( j ).toElement(), mProject ) );
if ( l )
{
if ( l->name().isEmpty() )
l->setName( legacyTitle );
// some 2.x projects could end in a state where they had duplicated layout names. This is strictly forbidden in 3.x
// so check for duplicate name in layouts already added
int id = 2;
bool isDuplicateName = false;
QString originalName = l->name();
do
{
isDuplicateName = false;
for ( QgsMasterLayoutInterface *layout : qgis::as_const( mLayouts ) )
{
if ( l->name() == layout->name() )
{
isDuplicateName = true;
break;
}
}
if ( isDuplicateName )
{
l->setName( QStringLiteral( "%1 %2" ).arg( originalName ).arg( id ) );
id++;
}
}
while ( isDuplicateName );
bool added = addLayout( l.release() );
result = added && result;
}
}
}
QgsReadWriteContext context;
context.setPathResolver( mProject->pathResolver() );
// restore layouts
const QDomNodeList layoutNodes = layoutsElem.childNodes();
for ( int i = 0; i < layoutNodes.size(); ++i )
{
if ( layoutNodes.at( i ).nodeName() != QStringLiteral( "Layout" ) )
continue;
std::unique_ptr< QgsPrintLayout > l = qgis::make_unique< QgsPrintLayout >( mProject );
l->undoStack()->blockCommands( true );
if ( !l->readLayoutXml( layoutNodes.at( i ).toElement(), doc, context ) )
{
result = false;
continue;
}
l->undoStack()->blockCommands( false );
if ( addLayout( l.get() ) )
{
( void )l.release(); // ownership was transferred successfully
}
else
{
result = false;
}
}
//reports
const QDomNodeList reportNodes = element.elementsByTagName( QStringLiteral( "Report" ) );
for ( int i = 0; i < reportNodes.size(); ++i )
{
std::unique_ptr< QgsReport > r = qgis::make_unique< QgsReport >( mProject );
if ( !r->readLayoutXml( reportNodes.at( i ).toElement(), doc, context ) )
{
result = false;
continue;
}
if ( addLayout( r.get() ) )
{
( void )r.release(); // ownership was transferred successfully
}
else
{
result = false;
}
}
return result;
}
void QgsDecorationGrid::projectRead()
{
QgsDecorationItem::projectRead();
mEnabled = QgsProject::instance()->readBoolEntry( mNameConfig, QStringLiteral( "/Enabled" ), false );
mMapUnits = static_cast< QgsUnitTypes::DistanceUnit >( QgsProject::instance()->readNumEntry( mNameConfig, QStringLiteral( "/MapUnits" ),
QgsUnitTypes::DistanceUnknownUnit ) );
mGridStyle = static_cast< GridStyle >( QgsProject::instance()->readNumEntry( mNameConfig, QStringLiteral( "/Style" ),
QgsDecorationGrid::Line ) );
mGridIntervalX = QgsProject::instance()->readDoubleEntry( mNameConfig, QStringLiteral( "/IntervalX" ), 10 );
mGridIntervalY = QgsProject::instance()->readDoubleEntry( mNameConfig, QStringLiteral( "/IntervalY" ), 10 );
mGridOffsetX = QgsProject::instance()->readDoubleEntry( mNameConfig, QStringLiteral( "/OffsetX" ), 0 );
mGridOffsetY = QgsProject::instance()->readDoubleEntry( mNameConfig, QStringLiteral( "/OffsetY" ), 0 );
// mCrossLength = QgsProject::instance()->readDoubleEntry( mNameConfig, "/CrossLength", 3 );
mShowGridAnnotation = QgsProject::instance()->readBoolEntry( mNameConfig, QStringLiteral( "/ShowAnnotation" ), false );
// mGridAnnotationPosition = ( GridAnnotationPosition ) QgsProject::instance()->readNumEntry( mNameConfig,
// "/AnnotationPosition", 0 );
mGridAnnotationPosition = InsideMapFrame; // don't allow outside frame, doesn't make sense
mGridAnnotationDirection = static_cast< GridAnnotationDirection >( QgsProject::instance()->readNumEntry( mNameConfig,
QStringLiteral( "/AnnotationDirection" ), 0 ) );
QString fontStr = QgsProject::instance()->readEntry( mNameConfig, QStringLiteral( "/AnnotationFont" ), QString() );
if ( !fontStr.isEmpty() )
{
mGridAnnotationFont.fromString( fontStr );
}
else
{
mGridAnnotationFont = QFont();
// TODO fix font scaling problem - put a slightly large font for now
mGridAnnotationFont.setPointSize( 16 );
}
mAnnotationFrameDistance = QgsProject::instance()->readDoubleEntry( mNameConfig, QStringLiteral( "/AnnotationFrameDistance" ), 0 );
mGridAnnotationPrecision = QgsProject::instance()->readNumEntry( mNameConfig, QStringLiteral( "/AnnotationPrecision" ), 0 );
// read symbol info from xml
QDomDocument doc;
QDomElement elem;
QString xml;
QgsReadWriteContext rwContext;
rwContext.setPathResolver( QgsProject::instance()->pathResolver() );
if ( mLineSymbol )
setLineSymbol( nullptr );
xml = QgsProject::instance()->readEntry( mNameConfig, QStringLiteral( "/LineSymbol" ) );
if ( !xml.isEmpty() )
{
doc.setContent( xml );
elem = doc.documentElement();
mLineSymbol = QgsSymbolLayerUtils::loadSymbol<QgsLineSymbol>( elem, rwContext );
}
if ( ! mLineSymbol )
mLineSymbol = new QgsLineSymbol();
if ( mMarkerSymbol )
setMarkerSymbol( nullptr );
xml = QgsProject::instance()->readEntry( mNameConfig, QStringLiteral( "/MarkerSymbol" ) );
if ( !xml.isEmpty() )
{
doc.setContent( xml );
elem = doc.documentElement();
mMarkerSymbol = QgsSymbolLayerUtils::loadSymbol<QgsMarkerSymbol>( elem, rwContext );
}
if ( ! mMarkerSymbol )
{
// set default symbol : cross with width=3
QgsSymbolLayerList symbolList;
symbolList << new QgsSimpleMarkerSymbolLayer( QgsSimpleMarkerSymbolLayerBase::Cross, 3, 0 );
mMarkerSymbol = new QgsMarkerSymbol( symbolList );
// mMarkerSymbol = new QgsMarkerSymbol();
}
}
