bool QgsLayoutAtlas::readXml( const QDomElement &atlasElem, const QDomDocument &, const QgsReadWriteContext & )
{
mEnabled = atlasElem.attribute( QStringLiteral( "enabled" ), QStringLiteral( "0" ) ).toInt();
// look for stored layer name
QString layerId = atlasElem.attribute( QStringLiteral( "coverageLayer" ) );
QString layerName = atlasElem.attribute( QStringLiteral( "coverageLayerName" ) );
QString layerSource = atlasElem.attribute( QStringLiteral( "coverageLayerSource" ) );
QString layerProvider = atlasElem.attribute( QStringLiteral( "coverageLayerProvider" ) );
mCoverageLayer = QgsVectorLayerRef( layerId, layerName, layerSource, layerProvider );
mCoverageLayer.resolveWeakly( mLayout->project() );
mLayout->reportContext().setLayer( mCoverageLayer.get() );
mPageNameExpression = atlasElem.attribute( QStringLiteral( "pageNameExpression" ), QString() );
QString error;
setFilenameExpression( atlasElem.attribute( QStringLiteral( "filenamePattern" ), QString() ), error );
mSortFeatures = atlasElem.attribute( QStringLiteral( "sortFeatures" ), QStringLiteral( "0" ) ).toInt();
mSortExpression = atlasElem.attribute( QStringLiteral( "sortKey" ) );
mSortAscending = atlasElem.attribute( QStringLiteral( "sortAscending" ), QStringLiteral( "1" ) ).toInt();
mFilterFeatures = atlasElem.attribute( QStringLiteral( "filterFeatures" ), QStringLiteral( "0" ) ).toInt();
mFilterExpression = atlasElem.attribute( QStringLiteral( "featureFilter" ) );
mHideCoverage = atlasElem.attribute( QStringLiteral( "hideCoverage" ), QStringLiteral( "0" ) ).toInt();
emit toggled( mEnabled );
emit changed();
return true;
}
void QgsAtlasComposition::readXml( const QDomElement &atlasElem, const QDomDocument & )
{
mEnabled = atlasElem.attribute( QStringLiteral( "enabled" ), QStringLiteral( "false" ) ) == QLatin1String( "true" );
emit toggled( mEnabled );
if ( !mEnabled )
{
emit parameterChanged();
return;
}
// look for stored layer name
QString layerId = atlasElem.attribute( QStringLiteral( "coverageLayer" ) );
QString layerName = atlasElem.attribute( QStringLiteral( "coverageLayerName" ) );
QString layerSource = atlasElem.attribute( QStringLiteral( "coverageLayerSource" ) );
QString layerProvider = atlasElem.attribute( QStringLiteral( "coverageLayerProvider" ) );
mCoverageLayer = QgsVectorLayerRef( layerId, layerName, layerSource, layerProvider );
mCoverageLayer.resolveWeakly( mComposition->project() );
mPageNameExpression = atlasElem.attribute( QStringLiteral( "pageNameExpression" ), QString() );
mSingleFile = atlasElem.attribute( QStringLiteral( "singleFile" ), QStringLiteral( "false" ) ) == QLatin1String( "true" );
mFilenamePattern = atlasElem.attribute( QStringLiteral( "filenamePattern" ), QLatin1String( "" ) );
mSortFeatures = atlasElem.attribute( QStringLiteral( "sortFeatures" ), QStringLiteral( "false" ) ) == QLatin1String( "true" );
if ( mSortFeatures )
{
mSortKeyAttributeName = atlasElem.attribute( QStringLiteral( "sortKey" ), QLatin1String( "" ) );
// since 2.3, the field name is saved instead of the field index
// following code keeps compatibility with version 2.2 projects
// to be removed in QGIS 3.0
bool isIndex;
int idx = mSortKeyAttributeName.toInt( &isIndex );
if ( isIndex && mCoverageLayer )
{
QgsFields fields = mCoverageLayer->fields();
if ( idx >= 0 && idx < fields.count() )
{
mSortKeyAttributeName = fields.at( idx ).name();
}
}
mSortAscending = atlasElem.attribute( QStringLiteral( "sortAscending" ), QStringLiteral( "true" ) ) == QLatin1String( "true" );
}
mFilterFeatures = atlasElem.attribute( QStringLiteral( "filterFeatures" ), QStringLiteral( "false" ) ) == QLatin1String( "true" );
if ( mFilterFeatures )
{
mFeatureFilter = atlasElem.attribute( QStringLiteral( "featureFilter" ), QLatin1String( "" ) );
}
mHideCoverage = atlasElem.attribute( QStringLiteral( "hideCoverage" ), QStringLiteral( "false" ) ) == QLatin1String( "true" );
emit parameterChanged();
}
