Class: QgsStoreBadLayerInfo¶
- class qgis.server.QgsStoreBadLayerInfo¶
Bases:
QgsProjectBadLayerHandler
Stores layer ids of bad layers
New in version 3.6.
QgsStoreBadLayerInfo() Default constructor
QgsStoreBadLayerInfo(
QgsStoreBadLayerInfo
)Methods
Returns names of bad layers with ids.
- rtype
List[str]
Returns the data source for the given layer
Returns data type associated with the given
QgsProject
file Dom node- type layers
Iterable[QDomNode]
Returns the physical storage type associated with the given layer
Set the datasource element to the new value
- badLayerNames(self) Dict[str, str] ¶
Returns names of bad layers with ids.
New in version 3.12.
- Return type
Dict[str, str]
- badLayers(self) List[str] ¶
- badLayers(None) None
- Return type
List[str]
- Returns
ids of bad layers
- dataSource(self, layerNode: QDomNode) str ¶
Returns the data source for the given layer
The QDomNode is a
QgsProject
Dom node corresponding to a map layer state.Essentially dumps datasource tag.
New in version 3.0.
- dataType(self, layerNode: QDomNode) QgsProjectBadLayerHandler.DataType ¶
Returns data type associated with the given
QgsProject
file Dom nodeThe Dom node should represent the state associated with a specific layer.
New in version 3.0.
- handleBadLayers(self, layers: Iterable[QDomNode])¶
- handleBadLayers(None) None
- Parameters
layers (Iterable[QDomNode]) – layer nodes
- providerType(self, layerNode: QDomNode) QgsProjectBadLayerHandler.ProviderType ¶
Returns the physical storage type associated with the given layer
The QDomNode is a
QgsProject
Dom node corresponding to a map layer state.If the provider tag is “ogr”, then it’s a file type.
However, if the layer is a raster, then there won’t be a provider tag. It will always have an associated file.
If the layer doesn’t fall into either of the previous two categories, then it’s either a database or URL. If the datasource tag has “url=”, then it’s URL based and if it has “dbname=”>, then the layer data is in a database.
New in version 3.0.
- setDataSource(self, layerNode: QDomNode, dataSource: str)¶
Set the datasource element to the new value
New in version 3.0.