mirror of
https://github.com/qgis/QGIS.git
synced 2025-02-27 00:33:48 -05:00
111 lines
3.1 KiB
Plaintext
111 lines
3.1 KiB
Plaintext
/************************************************************************
|
|
* This file has been generated automatically from *
|
|
* *
|
|
* src/analysis/vector/geometry_checker/qgsfeaturepool.h *
|
|
* *
|
|
* Do not edit manually ! Edit header and run scripts/sipify.pl again *
|
|
************************************************************************/
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class QgsFeaturePool : QgsFeatureSink /Abstract/
|
|
{
|
|
%Docstring
|
|
A feature pool is based on a vector layer and caches features.
|
|
|
|
.. note::
|
|
|
|
This class is a technology preview and unstable API.
|
|
|
|
.. versionadded:: 3.4
|
|
%End
|
|
|
|
%TypeHeaderCode
|
|
#include "qgsfeaturepool.h"
|
|
%End
|
|
public:
|
|
QgsFeaturePool( QgsVectorLayer *layer );
|
|
virtual ~QgsFeaturePool();
|
|
|
|
bool getFeature( QgsFeatureId id, QgsFeature &feature );
|
|
%Docstring
|
|
Retrieve the feature with the specified ``id`` into ``feature``.
|
|
It will be retrieved from the cache or from the underlying layer if unavailable.
|
|
If the feature is neither available from the cache nor from the layer it will return false.
|
|
%End
|
|
|
|
|
|
virtual void updateFeature( QgsFeature &feature ) = 0;
|
|
%Docstring
|
|
Updates a feature in this pool.
|
|
Implementations will update the feature on the layer or on the data provider.
|
|
%End
|
|
|
|
virtual void deleteFeature( QgsFeatureId fid ) = 0;
|
|
%Docstring
|
|
Removes a feature from this pool.
|
|
Implementations will remove the feature from the layer or from the data provider.
|
|
%End
|
|
|
|
|
|
|
|
QgsVectorLayer *layer() const;
|
|
%Docstring
|
|
Get a pointer to the underlying layer.
|
|
May return a ``None`` if the layer has been deleted.
|
|
This must only be called from the main thread.
|
|
%End
|
|
|
|
|
|
QString layerId() const;
|
|
%Docstring
|
|
The layer id of the layer.
|
|
%End
|
|
|
|
QgsWkbTypes::GeometryType geometryType() const;
|
|
%Docstring
|
|
The geometry type of this layer.
|
|
%End
|
|
|
|
QgsCoordinateReferenceSystem crs() const;
|
|
%Docstring
|
|
The coordinate reference system of this layer.
|
|
%End
|
|
|
|
protected:
|
|
|
|
void insertFeature( const QgsFeature &feature );
|
|
%Docstring
|
|
Inserts a feature into the cache and the spatial index.
|
|
To be used by implementations of ``addFeature``.
|
|
%End
|
|
|
|
void refreshCache( const QgsFeature &feature );
|
|
%Docstring
|
|
Changes a feature in the cache and the spatial index.
|
|
To be used by implementations of ``updateFeature``.
|
|
%End
|
|
|
|
void removeFeature( const QgsFeatureId featureId );
|
|
%Docstring
|
|
Removes a feature from the cache and the spatial index.
|
|
To be used by implementations of ``deleteFeature``.
|
|
%End
|
|
|
|
|
|
|
|
private:
|
|
QgsFeaturePool( const QgsFeaturePool &other );
|
|
};
|
|
|
|
/************************************************************************
|
|
* This file has been generated automatically from *
|
|
* *
|
|
* src/analysis/vector/geometry_checker/qgsfeaturepool.h *
|
|
* *
|
|
* Do not edit manually ! Edit header and run scripts/sipify.pl again *
|
|
************************************************************************/
|