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class QgsVectorLayerTools
{
%TypeHeaderCode
#include <qgsvectorlayertools.h>
%End
public:
/**
* This method should/will be called, whenever a new feature will be added to the layer
*
* @param layer The layer to which the feature should be added
* @param defaultValues Default values for the feature to add
* @param defaultGeometry A default geometry to add to the feature
* @return True in case of success, False if the operation failed/was aborted
*/
virtual bool addFeature( QgsVectorLayer* layer, QgsAttributeMap defaultValues = QgsAttributeMap(), const QgsGeometry& defaultGeometry = QgsGeometry() ) = 0;
/**
* This will be called, whenever a vector layer should be switched to edit mode. Check the providers
* capability to edit in here.
* If successful layer->startEditing() will be called and true returned.
*
* @param layer The layer on which to start an edit session
*
* @return True, if the editing session was started
*/
virtual bool startEditing( QgsVectorLayer* layer ) = 0;
/**
* Will be called, when an editing session is ended and the features should be commited.
* Appropriate dialogs should be shown like
*
* @param layer The layer to commit
* @param allowCancel True if a cancel button should be offered
* @return True if successful
*/
virtual bool stopEditing( QgsVectorLayer* layer, bool allowCancel = true ) = 0;
};
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