Class: QgsTiledSceneDataProvider

class qgis.core.QgsTiledSceneDataProvider

Bases: QgsDataProvider

Base class for data providers for QgsTiledSceneLayer

Added in version 3.34.

QgsTiledSceneDataProvider(uri: str, providerOptions: QgsDataProvider.ProviderOptions, flags: Union[QgsDataProvider.ReadFlags, QgsDataProvider.ReadFlag] = QgsDataProvider.ReadFlags()) Constructor for QgsTiledSceneDataProvider

QgsTiledSceneDataProvider(other: QgsTiledSceneDataProvider) Copy constructor.

Methods

appendError	Add error message
boundingVolume	Returns the bounding volume for the data provider.
capabilities	Returns flags containing the supported capabilities for the data provider.
childEvent
clone	Returns a clone of the data provider.
connectNotify
customEvent
disconnectNotify
index	Returns the provider's tile index.
isSignalConnected
receivers
sceneCrs	Returns the original coordinate reference system for the tiled scene data.
sender
senderSignalIndex
setError	Sets error message
timerEvent
zRange	Returns the provider's z range, or an infinite range if this is not known.

appendError(self, message: QgsErrorMessage)

Add error message

boundingVolume(self) → QgsTiledSceneBoundingVolume

Returns the bounding volume for the data provider.

This corresponds to the root node bounding volume.

Warning

Coordinates in the returned volume are in the sceneCrs() reference system, not the QgsDataProvider.crs() system.

Return type:

QgsTiledSceneBoundingVolume

capabilities(self) → Qgis.TiledSceneProviderCapabilities

Returns flags containing the supported capabilities for the data provider.

Return type:

Qgis.TiledSceneProviderCapabilities

childEvent(self, QChildEvent)

clone(self) → QgsTiledSceneDataProvider

Returns a clone of the data provider.

Return type:

QgsTiledSceneDataProvider

connectNotify(self, QMetaMethod)

customEvent(self, QEvent)

disconnectNotify(self, QMetaMethod)

index(self) → QgsTiledSceneIndex

Returns the provider’s tile index.

This is a shallow copy, implicitly shared container for an underlying QgsAbstractTiledSceneIndex implementation.

The index is thread safe and can be used safely across multiple threads or transferred between threads.

Return type:

QgsTiledSceneIndex

isSignalConnected(self, QMetaMethod) → bool

receivers(self, PYQT_SIGNAL) → int

sceneCrs(self) → QgsCoordinateReferenceSystem

Returns the original coordinate reference system for the tiled scene data.

This may differ from the QgsDataProvider.crs(), which is the best CRS representation for the data provider for 2D use.

Warning

Care must be taken to ensure that sceneCrs() is used instead of crs() whenever transforming bounding volumes or geometries associated with the provider.

Return type:

QgsCoordinateReferenceSystem

sender(self) → QObject

senderSignalIndex(self) → int

setError(self, error: QgsError)

Sets error message

timerEvent(self, QTimerEvent)

zRange(self) → QgsDoubleRange

Returns the provider’s z range, or an infinite range if this is not known.

Return type:

QgsDoubleRange