79 return mLayerMetadata;
84 mLayerMetadata = metadata;
94 :
QgsDataItem(
Qgis::BrowserItemType::Layer, parent, name, path, providerKey )
96 , mLayerType( layerType )
139 switch ( layer->
type() )
143 switch ( qobject_cast< QgsVectorLayer * >( layer )->geometryType() )
193 return QStringLiteral(
"/mIconPointLayer.svg" );
195 return QStringLiteral(
"/mIconLineLayer.svg" );
197 return QStringLiteral(
"/mIconPolygonLayer.svg" );
199 return QStringLiteral(
"/mIconGeometryCollectionLayer.svg" );
202 return QStringLiteral(
"/mIconTableLayer.svg" );
204 return QStringLiteral(
"/mIconRaster.svg" );
206 return QStringLiteral(
"/mIconMeshLayer.svg" );
208 return QStringLiteral(
"/mIconPointCloudLayer.svg" );
210 return QStringLiteral(
"/mIconVectorTileLayer.svg" );
212 return QStringLiteral(
"/mIconTiledSceneLayer.svg" );
217 return QStringLiteral(
"/mIconLayer.png" );
235 const QgsLayerItem *o = qobject_cast<const QgsLayerItem *>( other );
249 u.
layerType = QStringLiteral(
"vector" );
279 u.
layerType = QStringLiteral(
"raster" );
285 u.
layerType = QStringLiteral(
"vector-tile" );
288 u.
layerType = QStringLiteral(
"pointcloud" );
291 u.
layerType = QStringLiteral(
"tiled-scene" );
294 u.
layerType = QStringLiteral(
"plugin" );
300 u.
layerType = QStringLiteral(
"annotation" );
The Qgis class provides global constants for use throughout the application.
@ ItemRepresentsFile
Item's path() directly represents a file on disk.
BrowserLayerType
Browser item layer types.
@ Point
Vector point layer.
@ Plugin
Plugin based layer.
@ TiledScene
Tiled scene layer.
@ Polygon
Vector polygon layer.
@ Vector
Generic vector layer.
@ VectorTile
Vector tile layer.
@ TableLayer
Vector non-spatial layer.
@ Database
Database layer.
@ PointCloud
Point cloud layer.
LayerType
Types of layers that can be added to a map.
@ Group
Composite group layer. Added in QGIS 3.24.
@ Plugin
Plugin based layer.
@ TiledScene
Tiled scene layer. Added in QGIS 3.34.
@ Annotation
Contains freeform, georeferenced annotations. Added in QGIS 3.16.
@ VectorTile
Vector tile layer. Added in QGIS 3.14.
@ Mesh
Mesh layer. Added in QGIS 3.2.
@ PointCloud
Point cloud layer. Added in QGIS 3.18.
WkbType
The WKB type describes the number of dimensions a geometry has.
The QgsAbstractDatabaseProviderConnection class provides common functionality for DB based connection...
Base class for all items in the model.
virtual QgsAbstractDatabaseProviderConnection * databaseConnection() const
For data items that represent a DB connection or one of its children, this method returns a connectio...
Qgis::BrowserItemType type() const
QgsDataItem * parent() const
Gets item parent.
QString providerKey() const
Returns the provider key that created this item (e.g.
virtual Qgis::BrowserItemCapabilities capabilities2() const
Returns the capabilities for the data item.
static QIcon iconLine()
Returns an icon representing line geometries.
static QIcon iconPolygon()
Returns an icon representing polygon geometries.
static QIcon iconForWkbType(Qgis::WkbType type)
Returns the icon for a vector layer whose geometry type is provided.
static QIcon iconDefaultLayer()
Returns a default icon for layers, which aren't the standard raster/vector/... types.
static QIcon iconPointCloud()
Returns an icon representing point cloud layers.
static QIcon iconPoint()
Returns an icon representing point geometries.
static QIcon iconTable()
Returns an icon representing non-spatial layers (tables).
static QIcon iconRaster()
Returns an icon representing raster layers.
static QIcon iconMesh()
Returns an icon representing mesh layers.
static QIcon iconVectorTile()
Returns an icon representing vector tile layers.
Item that represents a layer that can be opened with one of the providers.
QStringList supportedFormats() const
Returns the supported formats.
QString uri() const
Returns layer uri or empty string if layer cannot be created.
static Qgis::BrowserLayerType typeFromMapLayer(QgsMapLayer *layer)
Returns the layer item type corresponding to a QgsMapLayer layer.
virtual Q_DECL_DEPRECATED bool deleteLayer()
Delete this layer item Use QgsDataItemGuiProvider::deleteLayer instead.
QStringList supportedCrs() const
Returns the supported CRS.
static QString layerTypeAsString(Qgis::BrowserLayerType layerType)
Returns the string representation of the given layerType.
static QIcon iconDefault()
QgsAbstractDatabaseProviderConnection * databaseConnection() const override
For data items that represent a DB connection or one of its children, this method returns a connectio...
static QIcon iconRaster()
static QIcon iconMesh()
Returns icon for mesh layer type.
QgsLayerItem(QgsDataItem *parent, const QString &name, const QString &path, const QString &uri, Qgis::BrowserLayerType layerType, const QString &providerKey)
Constructor for QgsLayerItem.
Qgis::BrowserLayerType mLayerType
The layer type.
static QIcon iconForWkbType(Qgis::WkbType type)
Returns the icon for a vector layer whose geometry type is provided.
Qgis::LayerType mapLayerType() const
Returns the associated map layer type.
static QIcon iconPolygon()
QgsMimeDataUtils::UriList mimeUris() const override
Returns mime URIs for the data item, most data providers will only return a single URI but some data ...
void setLayerMetadata(const QgsLayerMetadata &metadata)
Set layer's metadata.
static QIcon iconPointCloud()
Returns icon for point cloud layer.
static QIcon iconVectorTile()
Returns icon for vector tile layer.
const QgsLayerMetadata & layerMetadata() const
Returns layer's metadata, it may be a default constructed metadata if metadata is not explicitly set.
virtual QString layerName() const
bool equal(const QgsDataItem *other) override
Returns true if this item is equal to another item (by testing item type and path).
static QString iconName(Qgis::BrowserLayerType layerType)
Returns the icon name of the given layerType.
Base class for all map layer types.
QList< QgsMimeDataUtils::Uri > UriList
QString qgsEnumValueToKey(const T &value, bool *returnOk=nullptr)
Returns the value for the given key of an enum.
#define BUILTIN_UNREACHABLE
Qgis::WkbType wkbType
WKB type, if associated with a vector layer, or QgsWkbTypes::Unknown if not yet known.
QString filePath
Path to file, if uri is associated with a file.
QString uri
Identifier of the data source recognized by its providerKey.
QString name
Human readable name to be used e.g. in layer tree.
QString providerKey
For "vector" / "raster" type: provider id.
QStringList supportedFormats
QString layerType
Type of URI.