static void _readOldLegendGroup( const QDomElement &groupElem, QgsLayerTreeGroup *parent )
{
QDomNodeList groupChildren = groupElem.childNodes();
QgsLayerTreeGroup *groupNode = new QgsLayerTreeGroup( groupElem.attribute( QStringLiteral( "name" ) ) );
groupNode->setItemVisibilityChecked( QgsLayerTreeUtils::checkStateFromXml( groupElem.attribute( QStringLiteral( "checked" ) ) ) != Qt::Unchecked );
groupNode->setExpanded( groupElem.attribute( QStringLiteral( "open" ) ) == QLatin1String( "true" ) );
if ( groupElem.attribute( QStringLiteral( "embedded" ) ) == QLatin1String( "1" ) )
{
groupNode->setCustomProperty( QStringLiteral( "embedded" ), 1 );
groupNode->setCustomProperty( QStringLiteral( "embedded_project" ), groupElem.attribute( QStringLiteral( "project" ) ) );
}
for ( int i = 0; i < groupChildren.size(); ++i )
{
QDomElement currentChildElem = groupChildren.at( i ).toElement();
if ( currentChildElem.tagName() == QLatin1String( "legendlayer" ) )
{
_readOldLegendLayer( currentChildElem, groupNode );
}
else if ( currentChildElem.tagName() == QLatin1String( "legendgroup" ) )
{
_readOldLegendGroup( currentChildElem, groupNode );
}
}
parent->addChildNode( groupNode );
}
void QgsLayerTreeViewDefaultActions::addGroup()
{
QgsLayerTreeGroup* group = mView->currentGroupNode();
QgsLayerTreeGroup* newGroup = group->addGroup( uniqueGroupName( group ) );
mView->edit( mView->layerTreeModel()->node2index( newGroup ) );
}
bool QgsLayerTreeModel::setData( const QModelIndex& index, const QVariant& value, int role )
{
QgsLayerTreeModelLegendNode *sym = index2symnode( index );
if ( sym )
{
if ( role == Qt::CheckStateRole && !testFlag( AllowSymbologyChangeState ) )
return false;
bool res = sym->setData( value, role );
if ( res )
emit dataChanged( index, index );
return res;
}
QgsLayerTreeNode* node = index2node( index );
if ( !node )
return QgsLayerTreeModel::setData( index, value, role );
if ( role == Qt::CheckStateRole )
{
if ( !testFlag( AllowNodeChangeVisibility ) )
return false;
if ( QgsLayerTree::isLayer( node ) )
{
QgsLayerTreeLayer* layer = QgsLayerTree::toLayer( node );
layer->setVisible(( Qt::CheckState )value.toInt() );
return true;
}
if ( QgsLayerTree::isGroup( node ) )
{
QgsLayerTreeGroup* group = QgsLayerTree::toGroup( node );
group->setVisible(( Qt::CheckState )value.toInt() );
return true;
}
return true;
}
else if ( role == Qt::EditRole )
{
if ( !testFlag( AllowNodeRename ) )
return false;
if ( QgsLayerTree::isLayer( node ) )
{
QgsLayerTreeLayer* layer = QgsLayerTree::toLayer( node );
layer->setLayerName( value.toString() );
emit dataChanged( index, index );
}
else if ( QgsLayerTree::isGroup( node ) )
{
QgsLayerTree::toGroup( node )->setName( value.toString() );
emit dataChanged( index, index );
}
}
return QAbstractItemModel::setData( index, value, role );
}
QgsLayerTreeLayer *QgsLayerTreeUtils::insertLayerBelow( QgsLayerTreeGroup *group, const QgsMapLayer *refLayer, QgsMapLayer *layerToInsert )
{
// get the index of the reflayer
QgsLayerTreeLayer *inTree = group->findLayer( refLayer->id() );
if ( !inTree )
return nullptr;
int idx = 0;
const auto constChildren = inTree->parent()->children();
for ( QgsLayerTreeNode *vl : constChildren )
{
if ( vl->nodeType() == QgsLayerTreeNode::NodeLayer && static_cast<QgsLayerTreeLayer *>( vl )->layer() == refLayer )
{
break;
}
idx++;
}
// insert the new layer
QgsLayerTreeGroup *parent = static_cast<QgsLayerTreeGroup *>( inTree->parent() ) ? static_cast<QgsLayerTreeGroup *>( inTree->parent() ) : group;
return parent->insertLayer( idx, layerToInsert );
}
static void _readOldLegendGroup( QDomElement& elem, QgsLayerTreeGroup* parentGroup, QgsProject* project )
{
QDomElement itemElem = elem.firstChildElement();
while ( !itemElem.isNull() )
{
if ( itemElem.tagName() == QLatin1String( "LayerItem" ) )
{
QString layerId = itemElem.attribute( QStringLiteral( "layerId" ) );
if ( QgsMapLayer* layer = project->mapLayer( layerId ) )
{
QgsLayerTreeLayer* nodeLayer = parentGroup->addLayer( layer );
QString userText = itemElem.attribute( QStringLiteral( "userText" ) );
if ( !userText.isEmpty() )
nodeLayer->setCustomProperty( QStringLiteral( "legend/title-label" ), userText );
QString style = itemElem.attribute( QStringLiteral( "style" ) );
if ( !style.isEmpty() )
nodeLayer->setCustomProperty( QStringLiteral( "legend/title-style" ), style );
QString showFeatureCount = itemElem.attribute( QStringLiteral( "showFeatureCount" ) );
if ( showFeatureCount.toInt() )
nodeLayer->setCustomProperty( QStringLiteral( "showFeatureCount" ), 1 );
// support for individual legend items (user text, order) not implemented yet
}
}
else if ( itemElem.tagName() == QLatin1String( "GroupItem" ) )
{
QgsLayerTreeGroup* nodeGroup = parentGroup->addGroup( itemElem.attribute( QStringLiteral( "userText" ) ) );
QString style = itemElem.attribute( QStringLiteral( "style" ) );
if ( !style.isEmpty() )
nodeGroup->setCustomProperty( QStringLiteral( "legend/title-style" ), style );
_readOldLegendGroup( itemElem, nodeGroup, project );
}
itemElem = itemElem.nextSiblingElement();
}
}
void QgsDwgImportDialog::buttonBox_accepted()
{
QgsTemporaryCursorOverride waitCursor( Qt::BusyCursor );
QMap<QString, bool> layers;
bool allLayers = true;
for ( int i = 0; i < mLayers->rowCount(); i++ )
{
QTableWidgetItem *item = mLayers->item( i, 0 );
if ( item->checkState() == Qt::Unchecked )
{
allLayers = false;
continue;
}
layers.insert( item->text(), mLayers->item( i, 1 )->checkState() == Qt::Checked );
}
if ( cbMergeLayers->isChecked() )
{
if ( allLayers )
layers.clear();
createGroup( QgisApp::instance()->layerTreeView()->layerTreeModel()->rootGroup(), leLayerGroup->text(), layers.keys(), true );
}
else
{
QgsLayerTreeGroup *dwgGroup = QgisApp::instance()->layerTreeView()->layerTreeModel()->rootGroup()->addGroup( leLayerGroup->text() );
Q_ASSERT( dwgGroup );
const auto constKeys = layers.keys();
for ( const QString &layer : constKeys )
{
createGroup( dwgGroup, layer, QStringList( layer ), layers[layer] );
}
dwgGroup->setExpanded( false );
}
}
bool QgsLayerTreeUtils::hasLegendFilterExpression( const QgsLayerTreeGroup &group )
{
const auto constFindLayers = group.findLayers();
for ( QgsLayerTreeLayer *l : constFindLayers )
{
bool exprEnabled;
QString expr = legendFilterByExpression( *l, &exprEnabled );
if ( exprEnabled && !expr.isEmpty() )
{
return true;
}
}
return false;
}
QList<QDomElement> QgsServerProjectParser::setLegendGroupElementsWithLayerTree( QgsLayerTreeGroup* layerTreeGroup, const QDomElement& legendElement ) const
{
QList<QDomElement> LegendGroupElemList;
QList< QgsLayerTreeNode * > layerTreeGroupChildren = layerTreeGroup->children();
QDomNodeList legendElementChildNodes = legendElement.childNodes();
int g = 0; // index of the last child layer tree group
for ( int i = 0; i < legendElementChildNodes.size(); ++i )
{
QDomNode legendElementNode = legendElementChildNodes.at( i );
if ( !legendElementNode.isElement() )
continue;
QDomElement legendElement = legendElementNode.toElement();
if ( legendElement.tagName() != "legendgroup" )
continue;
for ( int j = g; j < i + 1; ++j )
{
QgsLayerTreeNode* layerTreeNode = layerTreeGroupChildren.at( j );
if ( layerTreeNode->nodeType() != QgsLayerTreeNode::NodeGroup )
continue;
QgsLayerTreeGroup* layerTreeGroup = static_cast<QgsLayerTreeGroup *>( layerTreeNode );
if ( layerTreeGroup->name() == legendElement.attribute( "name" ) )
{
g = j;
QString shortName = layerTreeGroup->customProperty( "wmsShortName" ).toString();
if ( !shortName.isEmpty() )
legendElement.setAttribute( "shortName", shortName );
QString title = layerTreeGroup->customProperty( "wmsTitle" ).toString();
if ( !title.isEmpty() )
legendElement.setAttribute( "title", title );
LegendGroupElemList.append( setLegendGroupElementsWithLayerTree( layerTreeGroup, legendElement ) );
}
}
LegendGroupElemList.push_back( legendElement );
}
return LegendGroupElemList;
}
QVariant QgsLayerTreeModel::data( const QModelIndex &index, int role ) const
{
if ( !index.isValid() )
return QVariant();
if ( QgsLayerTreeModelLegendNode* sym = index2symnode( index ) )
{
if ( role == Qt::CheckStateRole && !testFlag( AllowSymbologyChangeState ) )
return QVariant();
return sym->data( role );
}
QgsLayerTreeNode* node = index2node( index );
if ( role == Qt::DisplayRole || role == Qt::EditRole )
{
if ( QgsLayerTree::isGroup( node ) )
return QgsLayerTree::toGroup( node )->name();
else if ( QgsLayerTree::isLayer( node ) )
{
QgsLayerTreeLayer* nodeLayer = QgsLayerTree::toLayer( node );
QString name = nodeLayer->layerName();
if ( nodeLayer->customProperty( "showFeatureCount", 0 ).toInt() && role == Qt::DisplayRole )
{
QgsVectorLayer* vlayer = qobject_cast<QgsVectorLayer*>( nodeLayer->layer() );
if ( vlayer && vlayer->pendingFeatureCount() >= 0 )
name += QString( " [%1]" ).arg( vlayer->pendingFeatureCount() );
}
return name;
}
}
else if ( role == Qt::DecorationRole && index.column() == 0 )
{
if ( QgsLayerTree::isGroup( node ) )
return iconGroup();
else if ( QgsLayerTree::isLayer( node ) )
{
QgsLayerTreeLayer* nodeLayer = QgsLayerTree::toLayer( node );
// if there's just on legend entry that should be embedded in layer - do that!
if ( testFlag( ShowSymbology ) && mSymbologyNodes[nodeLayer].count() == 1 && mSymbologyNodes[nodeLayer][0]->isEmbeddedInParent() )
return mSymbologyNodes[nodeLayer][0]->data( Qt::DecorationRole );
QgsMapLayer* layer = QgsLayerTree::toLayer( node )->layer();
if ( !layer )
return QVariant();
if ( layer->type() == QgsMapLayer::RasterLayer )
{
if ( testFlag( ShowRasterPreviewIcon ) )
{
QgsRasterLayer* rlayer = qobject_cast<QgsRasterLayer *>( layer );
return QIcon( rlayer->previewAsPixmap( QSize( 32, 32 ) ) );
}
else
return QgsLayerItem::iconRaster();
}
else if ( layer->type() == QgsMapLayer::VectorLayer )
{
QgsVectorLayer* vlayer = static_cast<QgsVectorLayer*>( layer );
if ( vlayer->isEditable() )
{
if ( vlayer->isModified() )
return QIcon( QgsApplication::getThemePixmap( "/mIconEditableEdits.png" ) );
else
return QIcon( QgsApplication::getThemePixmap( "/mIconEditable.png" ) );
}
if ( vlayer->geometryType() == QGis::Point )
return QgsLayerItem::iconPoint();
else if ( vlayer->geometryType() == QGis::Line )
return QgsLayerItem::iconLine();
else if ( vlayer->geometryType() == QGis::Polygon )
return QgsLayerItem::iconPolygon();
else if ( vlayer->geometryType() == QGis::NoGeometry )
return QgsLayerItem::iconTable();
}
return QgsLayerItem::iconDefault();
}
}
else if ( role == Qt::CheckStateRole )
{
if ( !testFlag( AllowNodeChangeVisibility ) )
return QVariant();
if ( QgsLayerTree::isLayer( node ) )
{
QgsLayerTreeLayer* nodeLayer = QgsLayerTree::toLayer( node );
if ( nodeLayer->layer() && nodeLayer->layer()->type() == QgsMapLayer::VectorLayer )
{
if ( qobject_cast<QgsVectorLayer*>( nodeLayer->layer() )->geometryType() == QGis::NoGeometry )
return QVariant(); // do not show checkbox for non-spatial tables
}
return nodeLayer->isVisible();
}
else if ( QgsLayerTree::isGroup( node ) )
{
QgsLayerTreeGroup* nodeGroup = QgsLayerTree::toGroup( node );
return nodeGroup->isVisible();
}
}
else if ( role == Qt::FontRole )
{
QFont f( QgsLayerTree::isLayer( node ) ? mFontLayer : ( QgsLayerTree::isGroup( node ) ? mFontGroup : QFont() ) );
if ( node->customProperty( "embedded" ).toInt() )
f.setItalic( true );
if ( index == mCurrentIndex )
f.setUnderline( true );
return f;
}
else if ( role == Qt::ToolTipRole )
{
if ( QgsLayerTree::isLayer( node ) )
{
if ( QgsMapLayer* layer = QgsLayerTree::toLayer( node )->layer() )
return layer->publicSource();
}
}
return QVariant();
}
QVariant QgsLayerTreeModel::data( const QModelIndex &index, int role ) const
{
if ( !index.isValid() || index.column() > 1 )
return QVariant();
if ( QgsLayerTreeModelLegendNode* sym = index2legendNode( index ) )
return legendNodeData( sym, role );
QgsLayerTreeNode* node = index2node( index );
if ( role == Qt::DisplayRole || role == Qt::EditRole )
{
if ( QgsLayerTree::isGroup( node ) )
return QgsLayerTree::toGroup( node )->name();
if ( QgsLayerTree::isLayer( node ) )
{
QgsLayerTreeLayer* nodeLayer = QgsLayerTree::toLayer( node );
QString name = nodeLayer->layerName();
if ( nodeLayer->customProperty( "showFeatureCount", 0 ).toInt() && role == Qt::DisplayRole )
{
QgsVectorLayer* vlayer = qobject_cast<QgsVectorLayer*>( nodeLayer->layer() );
if ( vlayer && vlayer->featureCount() >= 0 )
name += QString( " [%1]" ).arg( vlayer->featureCount() );
}
return name;
}
}
else if ( role == Qt::DecorationRole && index.column() == 0 )
{
if ( QgsLayerTree::isGroup( node ) )
return iconGroup();
if ( QgsLayerTree::isLayer( node ) )
{
QgsLayerTreeLayer *nodeLayer = QgsLayerTree::toLayer( node );
QgsMapLayer *layer = nodeLayer->layer();
if ( !layer )
return QVariant();
// icons possibly overriding default icon
if ( layer->type() == QgsMapLayer::RasterLayer )
{
if ( testFlag( ShowRasterPreviewIcon ) )
{
QgsRasterLayer* rlayer = qobject_cast<QgsRasterLayer *>( layer );
return QIcon( QPixmap::fromImage( rlayer->previewAsImage( QSize( 32, 32 ) ) ) );
}
else
{
return QgsLayerItem::iconRaster();
}
}
QgsVectorLayer *vlayer = dynamic_cast<QgsVectorLayer*>( layer );
QIcon icon;
// if there's just on legend entry that should be embedded in layer - do that!
if ( testFlag( ShowLegend ) && legendEmbeddedInParent( nodeLayer ) )
{
icon = legendIconEmbeddedInParent( nodeLayer );
}
else if ( vlayer && layer->type() == QgsMapLayer::VectorLayer )
{
if ( vlayer->geometryType() == QGis::Point )
icon = QgsLayerItem::iconPoint();
else if ( vlayer->geometryType() == QGis::Line )
icon = QgsLayerItem::iconLine();
else if ( vlayer->geometryType() == QGis::Polygon )
icon = QgsLayerItem::iconPolygon();
else if ( vlayer->geometryType() == QGis::NoGeometry )
icon = QgsLayerItem::iconTable();
else
icon = QgsLayerItem::iconDefault();
}
if ( vlayer && vlayer->isEditable() )
{
QPixmap pixmap( icon.pixmap( 16, 16 ) );
QPainter painter( &pixmap );
painter.drawPixmap( 0, 0, 16, 16, QgsApplication::getThemePixmap( vlayer->isModified() ? "/mIconEditableEdits.png" : "/mIconEditable.png" ) );
painter.end();
icon = QIcon( pixmap );
}
return icon;
}
}
else if ( role == Qt::CheckStateRole )
{
if ( !testFlag( AllowNodeChangeVisibility ) )
return QVariant();
if ( QgsLayerTree::isLayer( node ) )
{
QgsLayerTreeLayer* nodeLayer = QgsLayerTree::toLayer( node );
if ( nodeLayer->layer() && nodeLayer->layer()->type() == QgsMapLayer::VectorLayer )
{
if ( qobject_cast<QgsVectorLayer*>( nodeLayer->layer() )->geometryType() == QGis::NoGeometry )
return QVariant(); // do not show checkbox for non-spatial tables
}
return nodeLayer->isVisible();
}
else if ( QgsLayerTree::isGroup( node ) )
{
QgsLayerTreeGroup* nodeGroup = QgsLayerTree::toGroup( node );
return nodeGroup->isVisible();
}
}
else if ( role == Qt::FontRole )
{
QFont f( QgsLayerTree::isLayer( node ) ? mFontLayer : ( QgsLayerTree::isGroup( node ) ? mFontGroup : QFont() ) );
if ( node->customProperty( "embedded" ).toInt() )
f.setItalic( true );
if ( index == mCurrentIndex )
f.setUnderline( true );
return f;
}
else if ( role == Qt::ToolTipRole )
{
if ( QgsLayerTree::isLayer( node ) )
{
if ( QgsMapLayer* layer = QgsLayerTree::toLayer( node )->layer() )
return layer->publicSource();
}
}
return QVariant();
}
QUrlQuery translateWmtsParamToWmsQueryItem( const QString &request, const QgsWmtsParameters ¶ms,
const QgsProject *project, QgsServerInterface *serverIface )
{
#ifndef HAVE_SERVER_PYTHON_PLUGINS
( void )serverIface;
#endif
//defining Layer
QString layer = params.layer();
//read Layer
if ( layer.isEmpty() )
{
throw QgsRequestNotWellFormedException( QStringLiteral( "Layer is mandatory" ) );
}
//check layer value
bool wmtsProject = project->readBoolEntry( QStringLiteral( "WMTSLayers" ), QStringLiteral( "Project" ) );
QStringList wmtsGroupNameList = project->readListEntry( QStringLiteral( "WMTSLayers" ), QStringLiteral( "Group" ) );
QStringList wmtsLayerIdList = project->readListEntry( QStringLiteral( "WMTSLayers" ), QStringLiteral( "Layer" ) );
QStringList wmtsLayerIds;
if ( wmtsProject )
{
// Root Layer name
QString rootLayerId = QgsServerProjectUtils::wmsRootName( *project );
if ( rootLayerId.isEmpty() )
{
rootLayerId = project->title();
}
if ( !rootLayerId.isEmpty() )
{
wmtsLayerIds << rootLayerId;
}
}
if ( !wmtsGroupNameList.isEmpty() )
{
QgsLayerTreeGroup *treeRoot = project->layerTreeRoot();
for ( const QString &gName : wmtsGroupNameList )
{
QgsLayerTreeGroup *treeGroup = treeRoot->findGroup( gName );
if ( !treeGroup )
{
continue;
}
QString groupLayerId = treeGroup->customProperty( QStringLiteral( "wmsShortName" ) ).toString();
if ( groupLayerId.isEmpty() )
{
groupLayerId = gName;
}
wmtsLayerIds << groupLayerId;
}
}
if ( !wmtsLayerIdList.isEmpty() )
{
#ifdef HAVE_SERVER_PYTHON_PLUGINS
QgsAccessControl *accessControl = serverIface->accessControls();
#endif
for ( const QString &lId : wmtsLayerIdList )
{
QgsMapLayer *l = project->mapLayer( lId );
if ( !l )
{
continue;
}
#ifdef HAVE_SERVER_PYTHON_PLUGINS
if ( !accessControl->layerReadPermission( l ) )
{
continue;
}
#endif
QString layerLayerId = l->shortName();
if ( layerLayerId.isEmpty() )
{
layerLayerId = l->name();
}
wmtsLayerIds << layerLayerId;
}
}
if ( !wmtsLayerIds.contains( layer ) )
{
QString msg = QObject::tr( "Layer '%1' not found" ).arg( layer );
throw QgsBadRequestException( QStringLiteral( "LayerNotDefined" ), msg );
}
//defining Format
QString format = params.formatAsString();
//read Format
if ( format.isEmpty() )
{
throw QgsRequestNotWellFormedException( QStringLiteral( "Format is mandatory" ) );
}
//defining TileMatrixSet ref
QString tms_ref = params.tileMatrixSet();
//read TileMatrixSet
if ( tms_ref.isEmpty() )
{
throw QgsRequestNotWellFormedException( QStringLiteral( "TileMatrixSet is mandatory" ) );
}
// verifying TileMatrixSet value
QList< tileMatrixSetDef > tmsList = getTileMatrixSetList( project, tms_ref );
if ( tmsList.isEmpty() )
{
throw QgsRequestNotWellFormedException( QStringLiteral( "TileMatrixSet is unknown" ) );
}
tileMatrixSetDef tms = tmsList[0];
if ( tms.ref != tms_ref )
{
throw QgsRequestNotWellFormedException( QStringLiteral( "TileMatrixSet is unknown" ) );
}
//defining TileMatrix idx
int tm_idx = params.tileMatrixAsInt();
//read TileMatrix
if ( tm_idx < 0 || tms.tileMatrixList.count() < tm_idx )
{
throw QgsRequestNotWellFormedException( QStringLiteral( "TileMatrix is unknown" ) );
}
tileMatrixDef tm = tms.tileMatrixList.at( tm_idx );
//defining TileRow
int tr = params.tileRowAsInt();
//read TileRow
if ( tr < 0 || tm.row <= tr )
{
throw QgsRequestNotWellFormedException( QStringLiteral( "TileRow is unknown" ) );
}
//defining TileCol
int tc = params.tileColAsInt();
//read TileCol
if ( tc < 0 || tm.col <= tc )
{
throw QgsRequestNotWellFormedException( QStringLiteral( "TileCol is unknown" ) );
}
double res = tm.resolution;
double minx = tm.left + tc * ( tileSize * res );
double miny = tm.top - ( tr + 1 ) * ( tileSize * res );
double maxx = tm.left + ( tc + 1 ) * ( tileSize * res );
double maxy = tm.top - tr * ( tileSize * res );
QString bbox;
if ( tms.hasAxisInverted )
{
bbox = qgsDoubleToString( miny, 6 ) + ',' +
qgsDoubleToString( minx, 6 ) + ',' +
qgsDoubleToString( maxy, 6 ) + ',' +
qgsDoubleToString( maxx, 6 );
}
else
{
bbox = qgsDoubleToString( minx, 6 ) + ',' +
qgsDoubleToString( miny, 6 ) + ',' +
qgsDoubleToString( maxx, 6 ) + ',' +
qgsDoubleToString( maxy, 6 );
}
QUrlQuery query;
if ( !params.value( QStringLiteral( "MAP" ) ).isEmpty() )
{
query.addQueryItem( QgsServerParameter::name( QgsServerParameter::MAP ), params.value( QStringLiteral( "MAP" ) ) );
}
query.addQueryItem( QgsServerParameter::name( QgsServerParameter::SERVICE ), QStringLiteral( "WMS" ) );
query.addQueryItem( QgsServerParameter::name( QgsServerParameter::VERSION_SERVICE ), QStringLiteral( "1.3.0" ) );
query.addQueryItem( QgsServerParameter::name( QgsServerParameter::REQUEST ), request );
query.addQueryItem( QgsWmsParameterForWmts::name( QgsWmsParameterForWmts::LAYERS ), layer );
query.addQueryItem( QgsWmsParameterForWmts::name( QgsWmsParameterForWmts::STYLES ), QString() );
query.addQueryItem( QgsWmsParameterForWmts::name( QgsWmsParameterForWmts::CRS ), tms.ref );
query.addQueryItem( QgsWmsParameterForWmts::name( QgsWmsParameterForWmts::BBOX ), bbox );
query.addQueryItem( QgsWmsParameterForWmts::name( QgsWmsParameterForWmts::WIDTH ), QStringLiteral( "256" ) );
query.addQueryItem( QgsWmsParameterForWmts::name( QgsWmsParameterForWmts::HEIGHT ), QStringLiteral( "256" ) );
query.addQueryItem( QgsWmsParameterForWmts::name( QgsWmsParameterForWmts::FORMAT ), format );
if ( params.format() == QgsWmtsParameters::Format::PNG )
{
query.addQueryItem( QgsWmsParameterForWmts::name( QgsWmsParameterForWmts::TRANSPARENT ), QStringLiteral( "true" ) );
}
query.addQueryItem( QgsWmsParameterForWmts::name( QgsWmsParameterForWmts::DPI ), QStringLiteral( "96" ) );
return query;
}
QList< layerDef > getWmtsLayerList( QgsServerInterface *serverIface, const QgsProject *project )
{
QList< layerDef > wmtsLayers;
#ifdef HAVE_SERVER_PYTHON_PLUGINS
QgsAccessControl *accessControl = serverIface->accessControls();
#else
( void )serverIface;
#endif
// WMTS Project configuration
bool wmtsProject = project->readBoolEntry( QStringLiteral( "WMTSLayers" ), QStringLiteral( "Project" ) );
// Root Layer name
QString rootLayerName = QgsServerProjectUtils::wmsRootName( *project );
if ( rootLayerName.isEmpty() && !project->title().isEmpty() )
{
rootLayerName = project->title();
}
if ( wmtsProject && !rootLayerName.isEmpty() )
{
layerDef pLayer;
pLayer.id = rootLayerName;
if ( !project->title().isEmpty() )
{
pLayer.title = project->title();
pLayer.abstract = project->title();
}
//transform the project native CRS into WGS84
QgsRectangle projRect = QgsServerProjectUtils::wmsExtent( *project );
QgsCoordinateReferenceSystem projCrs = project->crs();
QgsCoordinateTransform exGeoTransform( projCrs, wgs84, project );
try
{
pLayer.wgs84BoundingRect = exGeoTransform.transformBoundingBox( projRect );
}
catch ( const QgsCsException & )
{
pLayer.wgs84BoundingRect = QgsRectangle( -180, -90, 180, 90 );
}
// Formats
bool wmtsPngProject = project->readBoolEntry( QStringLiteral( "WMTSPngLayers" ), QStringLiteral( "Project" ) );
if ( wmtsPngProject )
pLayer.formats << QStringLiteral( "image/png" );
bool wmtsJpegProject = project->readBoolEntry( QStringLiteral( "WMTSJpegLayers" ), QStringLiteral( "Project" ) );
if ( wmtsJpegProject )
pLayer.formats << QStringLiteral( "image/jpeg" );
// Project is not queryable in WMS
//pLayer.queryable = ( nonIdentifiableLayers.count() != project->count() );
pLayer.queryable = false;
wmtsLayers.append( pLayer );
}
QStringList wmtsGroupNameList = project->readListEntry( QStringLiteral( "WMTSLayers" ), QStringLiteral( "Group" ) );
if ( !wmtsGroupNameList.isEmpty() )
{
QgsLayerTreeGroup *treeRoot = project->layerTreeRoot();
QStringList wmtsPngGroupNameList = project->readListEntry( QStringLiteral( "WMTSPngLayers" ), QStringLiteral( "Group" ) );
QStringList wmtsJpegGroupNameList = project->readListEntry( QStringLiteral( "WMTSJpegLayers" ), QStringLiteral( "Group" ) );
for ( const QString &gName : wmtsGroupNameList )
{
QgsLayerTreeGroup *treeGroup = treeRoot->findGroup( gName );
if ( !treeGroup )
{
continue;
}
layerDef pLayer;
pLayer.id = treeGroup->customProperty( QStringLiteral( "wmsShortName" ) ).toString();
if ( pLayer.id.isEmpty() )
pLayer.id = gName;
pLayer.title = treeGroup->customProperty( QStringLiteral( "wmsTitle" ) ).toString();
if ( pLayer.title.isEmpty() )
pLayer.title = gName;
pLayer.abstract = treeGroup->customProperty( QStringLiteral( "wmsAbstract" ) ).toString();
QgsRectangle wgs84BoundingRect;
bool queryable = false;
double maxScale = 0.0;
double minScale = 0.0;
for ( QgsLayerTreeLayer *layer : treeGroup->findLayers() )
{
QgsMapLayer *l = layer->layer();
if ( !l )
{
continue;
}
//transform the layer native CRS into WGS84
QgsCoordinateReferenceSystem layerCrs = l->crs();
QgsCoordinateTransform exGeoTransform( layerCrs, wgs84, project );
try
{
wgs84BoundingRect.combineExtentWith( exGeoTransform.transformBoundingBox( l->extent() ) );
}
catch ( const QgsCsException & )
{
wgs84BoundingRect.combineExtentWith( QgsRectangle( -180, -90, 180, 90 ) );
}
if ( !queryable && l->flags().testFlag( QgsMapLayer::Identifiable ) )
{
queryable = true;
}
if ( l->hasScaleBasedVisibility() )
{
double lMaxScale = l->maximumScale();
if ( lMaxScale > 0.0 && lMaxScale > maxScale )
{
maxScale = lMaxScale;
}
double lMinScale = l->minimumScale();
if ( lMinScale > 0.0 && ( minScale == 0.0 || lMinScale < minScale ) )
{
minScale = lMinScale;
}
}
}
pLayer.wgs84BoundingRect = wgs84BoundingRect;
pLayer.queryable = queryable;
pLayer.maxScale = maxScale;
pLayer.minScale = minScale;
// Formats
if ( wmtsPngGroupNameList.contains( gName ) )
pLayer.formats << QStringLiteral( "image/png" );
if ( wmtsJpegGroupNameList.contains( gName ) )
pLayer.formats << QStringLiteral( "image/jpeg" );
wmtsLayers.append( pLayer );
}
}
QStringList wmtsLayerIdList = project->readListEntry( QStringLiteral( "WMTSLayers" ), QStringLiteral( "Layer" ) );
QStringList wmtsPngLayerIdList = project->readListEntry( QStringLiteral( "WMTSPngLayers" ), QStringLiteral( "Layer" ) );
QStringList wmtsJpegLayerIdList = project->readListEntry( QStringLiteral( "WMTSJpegLayers" ), QStringLiteral( "Layer" ) );
for ( const QString &lId : wmtsLayerIdList )
{
QgsMapLayer *l = project->mapLayer( lId );
if ( !l )
{
continue;
}
#ifdef HAVE_SERVER_PYTHON_PLUGINS
if ( !accessControl->layerReadPermission( l ) )
{
continue;
}
#endif
layerDef pLayer;
pLayer.id = l->name();
if ( !l->shortName().isEmpty() )
pLayer.id = l->shortName();
pLayer.id = pLayer.id.replace( ' ', '_' );
pLayer.title = l->title();
pLayer.abstract = l->abstract();
//transform the layer native CRS into WGS84
QgsCoordinateReferenceSystem layerCrs = l->crs();
QgsCoordinateTransform exGeoTransform( layerCrs, wgs84, project );
try
{
pLayer.wgs84BoundingRect = exGeoTransform.transformBoundingBox( l->extent() );
}
catch ( const QgsCsException & )
{
pLayer.wgs84BoundingRect = QgsRectangle( -180, -90, 180, 90 );
}
// Formats
if ( wmtsPngLayerIdList.contains( lId ) )
pLayer.formats << QStringLiteral( "image/png" );
if ( wmtsJpegLayerIdList.contains( lId ) )
pLayer.formats << QStringLiteral( "image/jpeg" );
pLayer.queryable = ( l->flags().testFlag( QgsMapLayer::Identifiable ) );
if ( l->hasScaleBasedVisibility() )
{
pLayer.maxScale = l->maximumScale();
pLayer.minScale = l->minimumScale();
}
else
{
pLayer.maxScale = 0.0;
pLayer.minScale = 0.0;
}
wmtsLayers.append( pLayer );
}
return wmtsLayers;
}
void QgsDwgImportDialog::createGroup( QgsLayerTreeGroup *group, const QString &name, const QStringList &layers, bool visible )
{
QgsLayerTreeGroup *layerGroup = group->addGroup( name );
QgsDebugMsg( QStringLiteral( " %1" ).arg( name ) ) ;
Q_ASSERT( layerGroup );
QString layerFilter;
if ( !layers.isEmpty() )
{
QStringList exprlist;
const auto constLayers = layers;
for ( QString layer : constLayers )
{
exprlist.append( QStringLiteral( "'%1'" ).arg( layer.replace( QLatin1String( "'" ), QLatin1String( "''" ) ) ) );
}
layerFilter = QStringLiteral( "layer IN (%1) AND " ).arg( exprlist.join( QStringLiteral( "," ) ) );
}
QgsVectorLayer *l = nullptr;
QgsSymbol *sym = nullptr;
l = layer( layerGroup, layerFilter, QStringLiteral( "hatches" ) );
if ( l )
{
QgsSimpleFillSymbolLayer *sfl = new QgsSimpleFillSymbolLayer();
sfl->setDataDefinedProperty( QgsSymbolLayer::PropertyFillColor, QgsProperty::fromField( QStringLiteral( "color" ) ) );
sfl->setStrokeStyle( Qt::NoPen );
sym = new QgsFillSymbol();
sym->changeSymbolLayer( 0, sfl );
l->setRenderer( new QgsSingleSymbolRenderer( sym ) );
}
l = layer( layerGroup, layerFilter, QStringLiteral( "lines" ) );
if ( l )
{
QgsSimpleLineSymbolLayer *sll = new QgsSimpleLineSymbolLayer();
sll->setDataDefinedProperty( QgsSymbolLayer::PropertyStrokeColor, QgsProperty::fromField( QStringLiteral( "color" ) ) );
sll->setPenJoinStyle( Qt::MiterJoin );
sll->setDataDefinedProperty( QgsSymbolLayer::PropertyStrokeWidth, QgsProperty::fromField( QStringLiteral( "linewidth" ) ) );
// sll->setUseCustomDashPattern( true );
// sll->setCustomDashPatternUnit( QgsSymbolV2::MapUnit );
// sll->setDataDefinedProperty( QgsSymbolLayer::PropertyCustomDash, QgsProperty::fromField( "linetype" ) );
sym = new QgsLineSymbol();
sym->changeSymbolLayer( 0, sll );
sym->setOutputUnit( QgsUnitTypes::RenderMillimeters );
l->setRenderer( new QgsSingleSymbolRenderer( sym ) );
}
l = layer( layerGroup, layerFilter, QStringLiteral( "polylines" ) );
if ( l )
{
sym = new QgsLineSymbol();
QgsSimpleLineSymbolLayer *sll = new QgsSimpleLineSymbolLayer();
sll->setDataDefinedProperty( QgsSymbolLayer::PropertyStrokeColor, QgsProperty::fromField( QStringLiteral( "color" ) ) );
sll->setPenJoinStyle( Qt::MiterJoin );
sll->setDataDefinedProperty( QgsSymbolLayer::PropertyStrokeWidth, QgsProperty::fromField( QStringLiteral( "width" ) ) );
sll->setDataDefinedProperty( QgsSymbolLayer::PropertyLayerEnabled, QgsProperty::fromExpression( QStringLiteral( "width>0" ) ) );
sll->setOutputUnit( QgsUnitTypes::RenderMapUnits );
// sll->setUseCustomDashPattern( true );
// sll->setCustomDashPatternUnit( QgsSymbolV2::MapUnit );
// sll->setDataDefinedProperty( QgsSymbolLayer::PropertyCustomDash, QgsProperty::fromField( "linetype" ) );
sym->changeSymbolLayer( 0, sll );
sll = new QgsSimpleLineSymbolLayer();
sll->setDataDefinedProperty( QgsSymbolLayer::PropertyStrokeColor, QgsProperty::fromField( QStringLiteral( "color" ) ) );
sll->setPenJoinStyle( Qt::MiterJoin );
sll->setDataDefinedProperty( QgsSymbolLayer::PropertyStrokeWidth, QgsProperty::fromField( QStringLiteral( "linewidth" ) ) );
sll->setDataDefinedProperty( QgsSymbolLayer::PropertyLayerEnabled, QgsProperty::fromExpression( QStringLiteral( "width=0" ) ) );
sll->setOutputUnit( QgsUnitTypes::RenderMillimeters );
sym->appendSymbolLayer( sll );
l->setRenderer( new QgsSingleSymbolRenderer( sym ) );
}
l = layer( layerGroup, layerFilter, QStringLiteral( "texts" ) );
if ( l )
{
l->setRenderer( new QgsNullSymbolRenderer() );
QgsTextFormat tf;
tf.setSizeUnit( QgsUnitTypes::RenderMapUnits );
QgsPalLayerSettings pls;
pls.setFormat( tf );
pls.drawLabels = true;
pls.fieldName = QStringLiteral( "text" );
pls.wrapChar = QStringLiteral( "\\P" );
pls.dataDefinedProperties().setProperty( QgsPalLayerSettings::Size, QgsProperty::fromField( QStringLiteral( "height" ) ) );
pls.dataDefinedProperties().setProperty( QgsPalLayerSettings::Color, QgsProperty::fromField( QStringLiteral( "color" ) ) );
pls.dataDefinedProperties().setProperty( QgsPalLayerSettings::MultiLineHeight, QgsProperty::fromExpression( QStringLiteral( "CASE WHEN interlin<0 THEN 1 ELSE interlin*1.5 END" ) ) );
pls.dataDefinedProperties().setProperty( QgsPalLayerSettings::PositionX, QgsProperty::fromExpression( QStringLiteral( "$x" ) ) );
pls.dataDefinedProperties().setProperty( QgsPalLayerSettings::PositionY, QgsProperty::fromExpression( QStringLiteral( "$y" ) ) );
// DXF TEXT
// vertical: 0 = Base, 1 = Bottom, 2 = Middle, 3 = Top, default Base
// horizontal: 0 = Left, 1 = Center, 2 = Right, 3 = Aligned (if Base), 4 = Middle (if Base), default Left
// DXF MTEXT
// 1 = Top left; 2 = Top center; 3 = Top right
// 4 = Middle left; 5 = Middle center; 6 = Middle right
// 7 = Bottom left; 8 = Bottom center; 9 = Bottom right
// QGIS Quadrant
// 0 QuadrantAboveLeft, 1 QuadrantAbove, 2 QuadrantAboveRight,
// 3 QuadrantLeft, 4 QuadrantOver, 5 QuadrantRight,
// 6 QuadrantBelowLeft, 7 QuadrantBelow, 8 QuadrantBelowRight,
pls.dataDefinedProperties().setProperty(
QgsPalLayerSettings::Hali,
QgsProperty::fromExpression( QStringLiteral(
"CASE"
" WHEN etype=%1 THEN"
" CASE"
" WHEN textgen % 3=2 THEN 'Center'"
" WHEN textgen % 3=0 THEN 'Right'"
" ELSE 'Left'"
" END"
" ELSE"
" CASE"
" WHEN alignh=1 THEN 'Center'"
" WHEN alignh=2 THEN 'Right'"
" ELSE 'Left'"
" END"
" END"
).arg( DRW::MTEXT )
)
);
pls.dataDefinedProperties().setProperty(
QgsPalLayerSettings::Vali,
QgsProperty::fromExpression( QStringLiteral(
"CASE"
" WHEN etype=%1 THEN"
" CASE"
" WHEN textgen<4 THEN 'Top'"
" WHEN textgen<7 THEN 'Half'"
" ELSE 'Bottom'"
" END"
" ELSE"
" CASE"
" WHEN alignv=1 THEN 'Bottom'"
" WHEN alignv=2 THEN 'Half'"
" WHEN alignv=3 THEN 'Top'"
" ELSE 'Base'"
" END"
" END"
).arg( DRW::MTEXT )
)
);
pls.dataDefinedProperties().setProperty( QgsPalLayerSettings::LabelRotation, QgsProperty::fromExpression( QStringLiteral( "360-angle" ) ) );
pls.dataDefinedProperties().setProperty( QgsPalLayerSettings::AlwaysShow, QgsProperty::fromExpression( QStringLiteral( "1" ) ) );
l->setLabeling( new QgsVectorLayerSimpleLabeling( pls ) );
l->setLabelsEnabled( true );
}
l = layer( layerGroup, layerFilter, QStringLiteral( "points" ) );
if ( l )
{
// FIXME: use PDMODE?
l->setRenderer( new QgsNullSymbolRenderer() );
}
if ( !cbExpandInserts->isChecked() )
layer( layerGroup, layerFilter, QStringLiteral( "inserts" ) );
if ( !layerGroup->children().isEmpty() )
{
layerGroup->setExpanded( false );
layerGroup->setItemVisibilityChecked( visible );
}
else
{
layerGroup->parent()->takeChild( layerGroup );
delete layerGroup;
}
}
QgsComposition* QgsWMSConfigParser::createPrintComposition( const QString& composerTemplate, QgsMapRenderer* mapRenderer, const QMap< QString, QString >& parameterMap ) const
{
QList<QgsComposerMap*> composerMaps;
QList<QgsComposerLegend*> composerLegends;
QList<QgsComposerLabel*> composerLabels;
QList<const QgsComposerHtml*> composerHtmls;
QgsComposition* c = initComposition( composerTemplate, mapRenderer, composerMaps, composerLegends, composerLabels, composerHtmls );
if ( !c )
{
return 0;
}
QString dpi = parameterMap.value( "DPI" );
if ( !dpi.isEmpty() )
{
c->setPrintResolution( dpi.toInt() );
}
//replace composer map parameters
Q_FOREACH ( QgsComposerMap* currentMap, composerMaps )
{
if ( !currentMap )
{
continue;
}
QString mapId = "MAP" + QString::number( currentMap->id() );
QString extent = parameterMap.value( mapId + ":EXTENT" );
if ( extent.isEmpty() ) //map extent is mandatory
{
//remove map from composition if not referenced by the request
c->removeItem( currentMap ); delete currentMap; continue;
}
QStringList coordList = extent.split( "," );
if ( coordList.size() < 4 )
{
c->removeItem( currentMap ); delete currentMap; continue; //need at least four coordinates
}
bool xMinOk, yMinOk, xMaxOk, yMaxOk;
double xmin = coordList.at( 0 ).toDouble( &xMinOk );
double ymin = coordList.at( 1 ).toDouble( &yMinOk );
double xmax = coordList.at( 2 ).toDouble( &xMaxOk );
double ymax = coordList.at( 3 ).toDouble( &yMaxOk );
if ( !xMinOk || !yMinOk || !xMaxOk || !yMaxOk )
{
c->removeItem( currentMap ); delete currentMap; continue;
}
QgsRectangle r( xmin, ymin, xmax, ymax );
//Change x- and y- of extent for WMS 1.3.0 if axis inverted
QString version = parameterMap.value( "VERSION" );
if ( version == "1.3.0" && mapRenderer && mapRenderer->destinationCrs().axisInverted() )
{
r.invert();
}
currentMap->setNewExtent( r );
//scale
QString scaleString = parameterMap.value( mapId + ":SCALE" );
if ( !scaleString.isEmpty() )
{
bool scaleOk;
double scale = scaleString.toDouble( &scaleOk );
if ( scaleOk )
{
currentMap->setNewScale( scale );
}
}
//rotation
QString rotationString = parameterMap.value( mapId + ":ROTATION" );
if ( !rotationString.isEmpty() )
{
bool rotationOk;
double rotation = rotationString.toDouble( &rotationOk );
if ( rotationOk )
{
currentMap->setMapRotation( rotation );
}
}
//layers / styles
QString layers = parameterMap.value( mapId + ":LAYERS" );
QString styles = parameterMap.value( mapId + ":STYLES" );
if ( !layers.isEmpty() )
{
QStringList layerSet;
QStringList wmsLayerList = layers.split( ",", QString::SkipEmptyParts );
QStringList wmsStyleList;
if ( !styles.isEmpty() )
{
wmsStyleList = styles.split( ",", QString::SkipEmptyParts );
}
for ( int i = 0; i < wmsLayerList.size(); ++i )
{
QString wmsLayer = wmsLayerList.at( i );
QString styleName;
if ( wmsStyleList.size() > i )
{
styleName = wmsStyleList.at( i );
}
bool allowCaching = true;
if ( wmsLayerList.count( wmsLayer ) > 1 )
{
allowCaching = false;
}
QList<QgsMapLayer*> layerList = mapLayerFromStyle( wmsLayer, styleName, allowCaching );
int listIndex;
for ( listIndex = layerList.size() - 1; listIndex >= 0; listIndex-- )
{
QgsMapLayer* layer = layerList.at( listIndex );
if ( layer )
{
layerSet.push_back( layer->id() );
}
}
}
currentMap->setLayerSet( layerSet );
currentMap->setKeepLayerSet( true );
}
//grid space x / y
currentMap->grid()->setIntervalX( parameterMap.value( mapId + ":GRID_INTERVAL_X" ).toDouble() );
currentMap->grid()->setIntervalY( parameterMap.value( mapId + ":GRID_INTERVAL_Y" ).toDouble() );
}
//update legend
// if it has an auto-update model
Q_FOREACH ( QgsComposerLegend* currentLegend, composerLegends )
{
if ( !currentLegend )
{
continue;
}
if ( currentLegend->autoUpdateModel() || currentLegend->legendFilterByMapEnabled() )
{
// the legend has an auto-update model or
// has to be filter by map
// we will update it with map's layers
const QgsComposerMap* map = currentLegend->composerMap();
if ( !map )
{
continue;
}
// get model and layer tree root of the legend
QgsLegendModelV2* model = currentLegend->modelV2();
QgsLayerTreeGroup* root = model->rootGroup();
// get layerIds find in the layer tree root
QStringList layerIds = root->findLayerIds();
// get map layerIds
QStringList layerSet = map->layerSet();
// get map scale
double scale = map->scale();
// Q_FOREACH layer find in the layer tree
// remove it if the layer id is not in map layerIds
Q_FOREACH ( const QString& layerId, layerIds )
{
QgsLayerTreeLayer* nodeLayer = root->findLayer( layerId );
if ( !nodeLayer )
{
continue;
}
if ( !layerSet.contains( layerId ) )
{
qobject_cast<QgsLayerTreeGroup*>( nodeLayer->parent() )->removeChildNode( nodeLayer );
}
else
{
QgsMapLayer* layer = nodeLayer->layer();
if ( layer->hasScaleBasedVisibility() )
{
if ( layer->minimumScale() > scale )
qobject_cast<QgsLayerTreeGroup*>( nodeLayer->parent() )->removeChildNode( nodeLayer );
else if ( layer->maximumScale() < scale )
qobject_cast<QgsLayerTreeGroup*>( nodeLayer->parent() )->removeChildNode( nodeLayer );
}
}
}
root->removeChildrenGroupWithoutLayers();
}
}
