41 , mTransformContext( options.transformContext )
53 void QgsVectorTileLayer::setDataSourcePrivate(
const QString &dataSource,
const QString &baseName,
const QString &,
const QgsDataProvider::ProviderOptions &, QgsDataProvider::ReadFlags )
57 mDataProvider.reset();
62 bool QgsVectorTileLayer::loadDataSource()
67 mSourceType = dsUri.
param( QStringLiteral(
"type" ) );
68 mSourcePath = dsUri.
param( QStringLiteral(
"url" ) );
69 if ( mSourceType == QLatin1String(
"xyz" ) && dsUri.
param( QStringLiteral(
"serviceType" ) ) == QLatin1String(
"arcgis" ) )
71 if ( !setupArcgisVectorTileServiceConnection( mSourcePath, dsUri ) )
74 else if ( mSourceType == QLatin1String(
"xyz" ) )
78 QgsDebugMsg( QStringLiteral(
"Invalid format of URL for XYZ source: " ) + mSourcePath );
86 if ( dsUri.
hasParam( QStringLiteral(
"zmin" ) ) )
87 mSourceMinZoom = dsUri.
param( QStringLiteral(
"zmin" ) ).toInt();
88 if ( dsUri.
hasParam( QStringLiteral(
"zmax" ) ) )
89 mSourceMaxZoom = dsUri.
param( QStringLiteral(
"zmax" ) ).toInt();
91 setExtent(
QgsRectangle( -20037508.3427892, -20037508.3427892, 20037508.3427892, 20037508.3427892 ) );
93 else if ( mSourceType == QLatin1String(
"mbtiles" ) )
98 QgsDebugMsg( QStringLiteral(
"failed to open MBTiles file: " ) + mSourcePath );
102 const QString format = reader.metadataValue( QStringLiteral(
"format" ) );
103 if ( format != QLatin1String(
"pbf" ) )
105 QgsDebugMsg( QStringLiteral(
"Cannot open MBTiles for vector tiles. Format = " ) + format );
109 QgsDebugMsgLevel( QStringLiteral(
"name: " ) + reader.metadataValue( QStringLiteral(
"name" ) ), 2 );
110 bool minZoomOk, maxZoomOk;
111 const int minZoom = reader.metadataValue( QStringLiteral(
"minzoom" ) ).toInt( &minZoomOk );
112 const int maxZoom = reader.metadataValue( QStringLiteral(
"maxzoom" ) ).toInt( &maxZoomOk );
114 mSourceMinZoom = minZoom;
116 mSourceMaxZoom = maxZoom;
117 QgsDebugMsgLevel( QStringLiteral(
"zoom range: %1 - %2" ).arg( mSourceMinZoom ).arg( mSourceMaxZoom ), 2 );
122 ct.setBallparkTransformsAreAppropriate(
true );
123 r = ct.transformBoundingBox( r );
128 QgsDebugMsg( QStringLiteral(
"Unknown source type: " ) + mSourceType );
135 const QgsDataProvider::ReadFlags
flags;
136 mDataProvider.reset(
new QgsVectorTileDataProvider( providerOptions,
flags ) );
142 bool QgsVectorTileLayer::setupArcgisVectorTileServiceConnection(
const QString &uri,
const QgsDataSourceUri &dataSourceUri )
148 query.addQueryItem( QStringLiteral(
"f" ), QStringLiteral(
"pjson" ) );
149 url.setQuery( query );
151 QNetworkRequest request = QNetworkRequest( url );
156 switch ( networkRequest.get( request ) )
168 const QByteArray raw = content.
content();
172 const QJsonDocument doc = QJsonDocument::fromJson( raw, &err );
177 mArcgisLayerConfiguration = doc.object().toVariantMap();
178 if ( mArcgisLayerConfiguration.contains( QStringLiteral(
"error" ) ) )
183 mArcgisLayerConfiguration.insert( QStringLiteral(
"serviceUri" ), uri );
184 mSourcePath = uri +
'/' + mArcgisLayerConfiguration.value( QStringLiteral(
"tiles" ) ).toList().value( 0 ).toString();
187 QgsDebugMsg( QStringLiteral(
"Invalid format of URL for XYZ source: " ) + mSourcePath );
192 if ( !dataSourceUri.
hasParam( QStringLiteral(
"zmin" ) ) )
195 mSourceMinZoom = dataSourceUri.
param( QStringLiteral(
"zmin" ) ).toInt();
197 if ( !dataSourceUri.
hasParam( QStringLiteral(
"zmax" ) ) )
198 mSourceMaxZoom = mArcgisLayerConfiguration.value( QStringLiteral(
"maxzoom" ) ).toInt();
200 mSourceMaxZoom = dataSourceUri.
param( QStringLiteral(
"zmax" ) ).toInt();
202 setExtent(
QgsRectangle( -20037508.3427892, -20037508.3427892, 20037508.3427892, 20037508.3427892 ) );
220 return mDataProvider.get();
225 return mDataProvider.get();
247 QDomElement mapLayerNode = layerNode.toElement();
253 QDomElement provider = doc.createElement( QStringLiteral(
"provider" ) );
254 const QDomText providerText = doc.createTextNode(
providerType() );
255 provider.appendChild( providerText );
256 mapLayerNode.appendChild( provider );
267 const QDomElement elem = node.toElement();
271 const QDomElement elemRenderer = elem.firstChildElement( QStringLiteral(
"renderer" ) );
272 if ( elemRenderer.isNull() )
274 errorMessage = tr(
"Missing <renderer> tag" );
277 const QString rendererType = elemRenderer.attribute( QStringLiteral(
"type" ) );
282 if ( rendererType == QLatin1String(
"basic" ) )
286 errorMessage = tr(
"Unknown renderer type: " ) + rendererType;
290 r->
readXml( elemRenderer, context );
294 if ( categories.testFlag(
Labeling ) )
297 const QDomElement elemLabeling = elem.firstChildElement( QStringLiteral(
"labeling" ) );
298 if ( !elemLabeling.isNull() )
300 const QString labelingType = elemLabeling.attribute( QStringLiteral(
"type" ) );
302 if ( labelingType == QLatin1String(
"basic" ) )
306 errorMessage = tr(
"Unknown labeling type: " ) + rendererType;
320 const QDomNode blendModeNode = node.namedItem( QStringLiteral(
"blendMode" ) );
321 if ( !blendModeNode.isNull() )
323 const QDomElement e = blendModeNode.toElement();
331 const QDomNode layerOpacityNode = node.namedItem( QStringLiteral(
"layerOpacity" ) );
332 if ( !layerOpacityNode.isNull() )
334 const QDomElement e = layerOpacityNode.toElement();
344 Q_UNUSED( errorMessage )
345 QDomElement elem = node.toElement();
351 QDomElement elemRenderer = doc.createElement( QStringLiteral(
"renderer" ) );
352 elemRenderer.setAttribute( QStringLiteral(
"type" ), mRenderer->type() );
355 mRenderer->writeXml( elemRenderer, context );
357 elem.appendChild( elemRenderer );
360 if ( mLabeling && categories.testFlag(
Labeling ) )
362 QDomElement elemLabeling = doc.createElement( QStringLiteral(
"labeling" ) );
363 elemLabeling.setAttribute( QStringLiteral(
"type" ), mLabeling->type() );
364 mLabeling->writeXml( elemLabeling, context );
365 elem.appendChild( elemLabeling );
371 QDomElement blendModeElem = doc.createElement( QStringLiteral(
"blendMode" ) );
373 blendModeElem.appendChild( blendModeText );
374 node.appendChild( blendModeElem );
380 QDomElement layerOpacityElem = doc.createElement( QStringLiteral(
"layerOpacity" ) );
381 const QDomText layerOpacityText = doc.createTextNode( QString::number(
opacity() ) );
382 layerOpacityElem.appendChild( layerOpacityText );
383 node.appendChild( layerOpacityElem );
401 QStringList warnings;
412 if ( !dsUri.
param( QStringLiteral(
"styleUrl" ) ).isEmpty() )
414 styleUrl = dsUri.
param( QStringLiteral(
"styleUrl" ) );
416 else if ( mSourceType == QLatin1String(
"xyz" ) && dsUri.
param( QStringLiteral(
"serviceType" ) ) == QLatin1String(
"arcgis" ) )
419 styleUrl = mArcgisLayerConfiguration.value( QStringLiteral(
"serviceUri" ) ).toString()
420 +
'/' + mArcgisLayerConfiguration.value( QStringLiteral(
"defaultStyles" ) ).toString();
423 if ( !styleUrl.isEmpty() )
425 QNetworkRequest request = QNetworkRequest( QUrl( styleUrl ) );
430 switch ( networkRequest.
get( request ) )
438 error = QObject::tr(
"Error retrieving default style" );
452 if ( styleDefinition.contains( QStringLiteral(
"sprite" ) ) )
455 QString spriteUriBase;
456 if ( styleDefinition.value( QStringLiteral(
"sprite" ) ).toString().startsWith( QLatin1String(
"http" ) ) )
458 spriteUriBase = styleDefinition.value( QStringLiteral(
"sprite" ) ).toString();
462 spriteUriBase = styleUrl +
'/' + styleDefinition.value( QStringLiteral(
"sprite" ) ).toString();
465 for (
int resolution = 2; resolution > 0; resolution-- )
467 QUrl spriteUrl = QUrl( spriteUriBase );
468 spriteUrl.setPath( spriteUrl.path() + QStringLiteral(
"%1.json" ).arg( resolution > 1 ? QStringLiteral(
"@%1x" ).arg( resolution ) : QString() ) );
469 QNetworkRequest request = QNetworkRequest( spriteUrl );
472 switch ( networkRequest.
get( request ) )
480 QUrl spriteUrl = QUrl( spriteUriBase );
481 spriteUrl.setPath( spriteUrl.path() + QStringLiteral(
"%1.png" ).arg( resolution > 1 ? QStringLiteral(
"@%1x" ).arg( resolution ) : QString() ) );
482 QNetworkRequest request = QNetworkRequest( spriteUrl );
485 switch ( networkRequest.
get( request ) )
490 const QImage spriteImage( QImage::fromData( imageContent.
content() ) );
491 context.
setSprites( spriteImage, spriteDefinition );
530 bool resultFlag =
false;
540 if ( mSourceType == QLatin1String(
"xyz" ) && dsUri.
param( QStringLiteral(
"serviceType" ) ) == QLatin1String(
"arcgis" ) )
544 metadata.
setIdentifier( mArcgisLayerConfiguration.value( QStringLiteral(
"serviceUri" ) ).toString() );
545 const QString parentIdentifier = mArcgisLayerConfiguration.value( QStringLiteral(
"serviceItemId" ) ).toString();
546 if ( !parentIdentifier.isEmpty() )
551 metadata.
setTitle( mArcgisLayerConfiguration.value( QStringLiteral(
"name" ) ).toString() );
552 const QString copyright = mArcgisLayerConfiguration.value( QStringLiteral(
"copyrightText" ) ).toString();
553 if ( !copyright.isEmpty() )
580 if ( sourceUrl.isLocalFile() )
585 dsUri.
setParam( QStringLiteral(
"url" ), QUrl::fromLocalFile( relSrcUrl ).toString() );
589 else if (
sourceType == QLatin1String(
"mbtiles" ) )
612 if ( sourceUrl.isLocalFile() )
616 dsUri.
setParam( QStringLiteral(
"url" ), QUrl::fromLocalFile( absSrcUrl ).toString() );
620 else if (
sourceType == QLatin1String(
"mbtiles" ) )
635 QString info = QStringLiteral(
"<html><head></head>\n<body>\n" );
639 info += QStringLiteral(
"<h1>" ) + tr(
"Information from provider" ) + QStringLiteral(
"</h1>\n<hr>\n" ) %
640 QStringLiteral(
"<table class=\"list-view\">\n" );
642 info += QStringLiteral(
"<tr><td class=\"highlight\">" ) % tr(
"Source type" ) % QStringLiteral(
"</td><td>" ) %
sourceType() % QStringLiteral(
"</td></tr>\n" );
644 info += QStringLiteral(
"<tr><td class=\"highlight\">" ) % tr(
"Zoom levels" ) % QStringLiteral(
"</td><td>" ) % QStringLiteral(
"%1 - %2" ).arg(
sourceMinZoom() ).arg(
sourceMaxZoom() ) % QStringLiteral(
"</td></tr>\n" );
646 info += QLatin1String(
"</table>\n<br>" );
652 info += QStringLiteral(
"<h1>" ) % tr(
"Identification" ) % QStringLiteral(
"</h1>\n<hr>\n" ) %
654 QStringLiteral(
"<br>\n" ) %
657 QStringLiteral(
"<h1>" ) % tr(
"Extent" ) % QStringLiteral(
"</h1>\n<hr>\n" ) %
659 QStringLiteral(
"<br>\n" ) %
662 QStringLiteral(
"<h1>" ) % tr(
"Access" ) % QStringLiteral(
"</h1>\n<hr>\n" ) %
664 QStringLiteral(
"<br>\n" ) %
668 QStringLiteral(
"<h1>" ) % tr(
"Contacts" ) % QStringLiteral(
"</h1>\n<hr>\n" ) %
670 QStringLiteral(
"<br><br>\n" ) %
673 QStringLiteral(
"<h1>" ) % tr(
"References" ) % QStringLiteral(
"</h1>\n<hr>\n" ) %
675 QStringLiteral(
"<br>\n" ) %
678 QStringLiteral(
"<h1>" ) % tr(
"History" ) % QStringLiteral(
"</h1>\n<hr>\n" ) %
680 QStringLiteral(
"<br>\n" ) %
682 QStringLiteral(
"\n</body>\n</html>\n" );
695 const QString referer = dsUri.
param( QStringLiteral(
"referer" ) );
698 if ( rawTiles.isEmpty() )
700 return rawTiles.first().data;
705 mRenderer.reset( r );
711 return mRenderer.get();
722 return mLabeling.get();
731 QgsVectorTileDataProvider::QgsVectorTileDataProvider(
732 const ProviderOptions &options,
733 QgsDataProvider::ReadFlags flags )
742 QString QgsVectorTileDataProvider::name()
const
744 return QStringLiteral(
"vectortile" );
747 QString QgsVectorTileDataProvider::description()
const
757 bool QgsVectorTileDataProvider::isValid()
const
A thread safe class for performing blocking (sync) network requests, with full support for QGIS proxy...
ErrorCode get(QNetworkRequest &request, bool forceRefresh=false, QgsFeedback *feedback=nullptr)
Performs a "get" operation on the specified request.
@ NetworkError
A network error occurred.
@ ServerExceptionError
An exception was raised by the server.
@ NoError
No error was encountered.
@ TimeoutError
Timeout was reached before a reply was received.
QgsNetworkReplyContent reply() const
Returns the content of the network reply, after a get() or post() request has been made.
This class represents a coordinate reference system (CRS).
Contains information about the context in which a coordinate transform is executed.
Abstract base class for spatial data provider implementations.
Class for storing the component parts of a RDBMS data source URI (e.g.
QByteArray encodedUri() const
Returns the complete encoded URI as a byte array.
bool hasParam(const QString &key) const
Returns true if a parameter with the specified key exists.
int removeParam(const QString &key)
Removes a generic parameter by key.
void setEncodedUri(const QByteArray &uri)
Sets the complete encoded uri.
QString param(const QString &key) const
Returns a generic parameter value corresponding to the specified key.
void setParam(const QString &key, const QString &value)
Sets a generic parameter value on the URI.
QString authConfigId() const
Returns any associated authentication configuration ID stored in the URI.
static QVariant parseJson(const std::string &jsonString)
Converts JSON jsonString to a QVariant, in case of parsing error an invalid QVariant is returned.
Context for a MapBox GL style conversion operation.
void setPixelSizeConversionFactor(double sizeConversionFactor)
Sets the pixel size conversion factor, used to scale the original pixel sizes when converting styles.
void setSprites(const QImage &image, const QVariantMap &definitions)
Sets the sprite image and definitions JSON to use during conversion.
void setTargetUnit(QgsUnitTypes::RenderUnit targetUnit)
Sets the target unit type.
QVariantMap spriteDefinitions() const
Returns the sprite definitions to use during conversion.
Handles conversion of MapBox GL styles to QGIS vector tile renderers and labeling settings.
QgsVectorTileRenderer * renderer() const
Returns a new instance of a vector tile renderer representing the converted style,...
QgsVectorTileLabeling * labeling() const
Returns a new instance of a vector tile labeling representing the converted style,...
Result convert(const QVariantMap &style, QgsMapBoxGlStyleConversionContext *context=nullptr)
Converts a JSON style map, and returns the resultant status of the conversion.
@ Success
Conversion was successful.
QString errorMessage() const
Returns a descriptive error message if an error was encountered during the style conversion,...
QStringList warnings() const
Returns a list of user-friendly warnings generated during the conversion, e.g.
static QString typeToString(QgsMapLayerType type)
Converts a map layer type to a string value.
Base class for utility classes that encapsulate information necessary for rendering of map layers.
Base class for all map layer types.
void readStyleManager(const QDomNode &layerNode)
Read style manager's configuration (if any). To be called by subclasses.
void writeStyleManager(QDomNode &layerNode, QDomDocument &doc) const
Write style manager's configuration (if exists). To be called by subclasses.
QString source() const
Returns the source for the layer.
QString providerType() const
Returns the provider type (provider key) for this layer.
void setBlendMode(QPainter::CompositionMode blendMode)
Set the blending mode used for rendering a layer.
QgsMapLayer::LayerFlags flags() const
Returns the flags for this layer.
virtual QString loadDefaultStyle(bool &resultFlag)
Retrieve the default style for this layer if one exists (either as a .qml file on disk or as a record...
QString mLayerName
Name of the layer - used for display.
void triggerRepaint(bool deferredUpdate=false)
Will advise the map canvas (and any other interested party) that this layer requires to be repainted.
QString crsHtmlMetadata() const
Returns a HTML fragment containing the layer's CRS metadata, for use in the htmlMetadata() method.
QgsLayerMetadata metadata
QPainter::CompositionMode blendMode() const
Returns the current blending mode for a layer.
virtual void setOpacity(double opacity)
Sets the opacity for the layer, where opacity is a value between 0 (totally transparent) and 1....
virtual void setMetadata(const QgsLayerMetadata &metadata)
Sets the layer's metadata store.
QString mProviderKey
Data provider key (name of the data provider)
QgsCoordinateTransformContext transformContext() const
Returns the layer data provider coordinate transform context or a default transform context if the la...
virtual QgsError error() const
Gets current status error.
virtual void setExtent(const QgsRectangle &rect)
Sets the extent.
QString mDataSource
Data source description string, varies by layer type.
virtual QString loadDefaultMetadata(bool &resultFlag)
Retrieve the default metadata for this layer if one exists (either as a .qmd file on disk or as a rec...
void setValid(bool valid)
Sets whether layer is valid or not.
void readCommonStyle(const QDomElement &layerElement, const QgsReadWriteContext &context, StyleCategories categories=AllStyleCategories)
Read style data common to all layer types.
@ Rendering
Rendering: scale visibility, simplify method, opacity.
QString generalHtmlMetadata() const
Returns an HTML fragment containing general metadata information, for use in the htmlMetadata() metho...
void writeCommonStyle(QDomElement &layerElement, QDomDocument &document, const QgsReadWriteContext &context, StyleCategories categories=AllStyleCategories) const
Write style data common to all layer types.
void invalidateWgs84Extent()
Invalidates the WGS84 extent.
void setCrs(const QgsCoordinateReferenceSystem &srs, bool emitSignal=true)
Sets layer's spatial reference system.
Utility class for reading and writing MBTiles files (which are SQLite3 databases).
Encapsulates a network reply within a container which is inexpensive to copy and safe to pass between...
QByteArray content() const
Returns the reply content.
static QgsPainting::BlendMode getBlendModeEnum(QPainter::CompositionMode blendMode)
Returns a BlendMode corresponding to a QPainter::CompositionMode.
static QPainter::CompositionMode getCompositionMode(QgsPainting::BlendMode blendMode)
Returns a QPainter::CompositionMode corresponding to a BlendMode.
BlendMode
Blending modes enum defining the available composition modes that can be used when rendering a layer.
QString writePath(const QString &filename) const
Prepare a filename to save it to the project file.
QString readPath(const QString &filename) const
Turn filename read from the project file to an absolute path.
The class is used as a container of context for various read/write operations on other objects.
const QgsPathResolver & pathResolver() const
Returns path resolver for conversion between relative and absolute paths.
A rectangle specified with double values.
Contains information about the context of a rendering operation.
Defines a matrix of tiles for a single zoom level: it is defined by its size (width *.
static QgsTileMatrix fromWebMercator(int zoomLevel)
Returns a tile matrix for the usual web mercator.
Range of tiles in a tile matrix to be rendered.
Stores coordinates of a tile in a tile matrix set.
int zoomLevel() const
Returns tile's zoom level (Z)
int column() const
Returns tile's column index (X)
int row() const
Returns tile's row index (Y)
@ RenderMillimeters
Millimeters.
Basic labeling configuration for vector tile layers.
The default vector tile renderer implementation.
static QList< QgsVectorTileBasicRendererStyle > simpleStyleWithRandomColors()
Returns a list of styles to render all layers, using random colors.
Base class for labeling configuration classes for vector tile layers.
virtual void readXml(const QDomElement &elem, const QgsReadWriteContext &context)=0
Reads labeling properties from given XML element.
This class provides map rendering functionality for vector tile layers.
Implements a map layer that is dedicated to rendering of vector tiles.
QgsVectorTileLayer(const QString &path=QString(), const QString &baseName=QString(), const QgsVectorTileLayer::LayerOptions &options=QgsVectorTileLayer::LayerOptions())
Constructs a new vector tile layer.
QByteArray getRawTile(QgsTileXYZ tileID)
Fetches raw tile data for the give tile coordinates.
bool readXml(const QDomNode &layerNode, QgsReadWriteContext &context) override
Called by readLayerXML(), used by children to read state specific to them from project files.
bool writeSymbology(QDomNode &node, QDomDocument &doc, QString &errorMessage, const QgsReadWriteContext &context, StyleCategories categories=AllStyleCategories) const override
Write the style for the layer into the document provided.
void setRenderer(QgsVectorTileRenderer *r)
Sets renderer for the map layer.
QString decodedSource(const QString &source, const QString &provider, const QgsReadWriteContext &context) const FINAL
Called by readLayerXML(), used by derived classes to decode provider's specific data source from proj...
QString sourceType() const
Returns type of the data source.
bool writeXml(QDomNode &layerNode, QDomDocument &doc, const QgsReadWriteContext &context) const override
Called by writeLayerXML(), used by children to write state specific to them to project files.
void setLabeling(QgsVectorTileLabeling *labeling)
Sets labeling for the map layer.
QgsVectorTileLabeling * labeling() const
Returns currently assigned labeling.
~QgsVectorTileLayer() override
bool readSymbology(const QDomNode &node, QString &errorMessage, QgsReadWriteContext &context, StyleCategories categories=AllStyleCategories) override
Read the symbology for the current layer from the DOM node supplied.
int sourceMinZoom() const
Returns minimum zoom level at which source has any valid tiles (negative = unconstrained)
QgsMapLayerRenderer * createMapRenderer(QgsRenderContext &rendererContext) override
Returns new instance of QgsMapLayerRenderer that will be used for rendering of given context.
QString loadDefaultStyle(bool &resultFlag) override
Retrieve the default style for this layer if one exists (either as a .qml file on disk or as a record...
QString htmlMetadata() const override
Obtain a formatted HTML string containing assorted metadata for this layer.
QString encodedSource(const QString &source, const QgsReadWriteContext &context) const FINAL
Called by writeLayerXML(), used by derived classes to encode provider's specific data source to proje...
int sourceMaxZoom() const
Returns maximum zoom level at which source has any valid tiles (negative = unconstrained)
QgsVectorTileRenderer * renderer() const
Returns currently assigned renderer.
QgsDataProvider * dataProvider() override
Returns the layer's data provider, it may be nullptr.
QString loadDefaultMetadata(bool &resultFlag) override
Retrieve the default metadata for this layer if one exists (either as a .qmd file on disk or as a rec...
QString sourcePath() const
Returns URL/path of the data source (syntax different to each data source type)
void setTransformContext(const QgsCoordinateTransformContext &transformContext) override
Sets the coordinate transform context to transformContext.
QgsVectorTileLayer * clone() const override
Returns a new instance equivalent to this one except for the id which is still unique.
static QList< QgsVectorTileRawData > blockingFetchTileRawData(const QString &sourceType, const QString &sourcePath, const QgsTileMatrix &tileMatrix, const QPointF &viewCenter, const QgsTileRange &range, const QString &authid, const QString &referer)
Returns raw tile data for the specified range of tiles. Blocks the caller until all tiles are fetched...
Abstract base class for all vector tile renderer implementations.
virtual void readXml(const QDomElement &elem, const QgsReadWriteContext &context)=0
Reads renderer's properties from given XML element.
static bool checkXYZUrlTemplate(const QString &url)
Checks whether the URL template string is correct (contains {x}, {y} / {-y}, {z} placeholders)
QgsMapLayerType
Types of layers that can be added to a map.
@ VectorTileLayer
Added in 3.14.
#define QgsDebugMsgLevel(str, level)
#define QgsSetRequestInitiatorClass(request, _class)
const QgsCoordinateReferenceSystem & crs
Setting options for creating vector data providers.
Setting options for loading vector tile layers.