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This commit is contained in:
David Signer 2020-05-08 07:51:47 +02:00
parent 013b935c9a
commit 0b64a83995
5 changed files with 11 additions and 7 deletions
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6
python/core/auto_generated/qgsvectorlayer.sip.in
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@ -1276,7 +1276,7 @@ Deletes a vertex from a feature.
Deletes the selected features
:param deleteCount: The number of successfully deleted features
:param cascade: If the decendants of the feature should be deleted as well
:param context: The chain of features who will be deleted for feedback and to avoid endless recursions
:return: ``True`` in case of success and ``False`` otherwise
%End
@ -1961,7 +1961,7 @@ Deletes a list of attribute fields (but does not commit it)
Deletes a feature from the layer (but does not commit it).
:param fid: The feature id to delete
:param cascade: If the decendants of the feature should be deleted as well
:param context: The chain of features who will be deleted for feedback and to avoid endless recursions
.. note::
@ -1976,7 +1976,7 @@ Deletes a feature from the layer (but does not commit it).
Deletes a set of features from the layer (but does not commit it)
:param fids: The feature ids to delete
:param cascade: If the decendants of the feature should be deleted as well
:param context: The chain of features who will be deleted for feedback and to avoid endless recursions
:return: ``False`` if the layer is not in edit mode or does not support deleting
in case of an active transaction depends on the provider implementation

2
python/core/auto_generated/qgsvectorlayerjoinbuffer.sip.in
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@ -213,6 +213,7 @@ Deletes a feature from joined layers. The feature id given in
parameter is the one coming from the target layer.
:param fid: The feature id from the target layer to delete
:param context: The chain of features who will be deleted for feedback and to avoid endless recursions
:return: ``False`` if an error happened, ``True`` otherwise
@ -226,6 +227,7 @@ Deletes a list of features from joined layers. Feature ids given
in a parameter are those coming from the target layer.
:param fids: Feature ids from the target layer to delete
:param context: The chain of features who will be deleted for feedback and to avoid endless recursions
:return: ``False`` if an error happened, ``True`` otherwise

2
src/core/qgsvectorlayer.cpp
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@ -3176,7 +3176,7 @@ bool QgsVectorLayer::deleteFeatureCascade( QgsFeatureId fid, QgsVectorLayer::Del
QgsFeatureIds handledFeatureIds = context->handledFeatures.value( this );
if ( handledFeatureIds.contains( fid ) )
{
// break recursion
// avoid endless recursion
return false;
}
else

6
src/core/qgsvectorlayer.h
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@ -1295,7 +1295,7 @@ class CORE_EXPORT QgsVectorLayer : public QgsMapLayer, public QgsExpressionConte
/**
* Deletes the selected features
* \param deleteCount The number of successfully deleted features
* \param cascade If the decendants of the feature should be deleted as well
* \param context The chain of features who will be deleted for feedback and to avoid endless recursions
*
* \returns TRUE in case of success and FALSE otherwise
*/
@ -1832,7 +1832,7 @@ class CORE_EXPORT QgsVectorLayer : public QgsMapLayer, public QgsExpressionConte
/**
* Deletes a feature from the layer (but does not commit it).
* \param fid The feature id to delete
* \param cascade If the decendants of the feature should be deleted as well
* \param context The chain of features who will be deleted for feedback and to avoid endless recursions
*
* \note Calls to deleteFeature() are only valid for layers in which edits have been enabled
* by a call to startEditing(). Changes made to features using this method are not committed
@ -1844,7 +1844,7 @@ class CORE_EXPORT QgsVectorLayer : public QgsMapLayer, public QgsExpressionConte
/**
* Deletes a set of features from the layer (but does not commit it)
* \param fids The feature ids to delete
* \param cascade If the decendants of the feature should be deleted as well
* \param context The chain of features who will be deleted for feedback and to avoid endless recursions
*
* \returns FALSE if the layer is not in edit mode or does not support deleting
* in case of an active transaction depends on the provider implementation

2
src/core/qgsvectorlayerjoinbuffer.h
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@ -197,6 +197,7 @@ class CORE_EXPORT QgsVectorLayerJoinBuffer : public QObject, public QgsFeatureSi
* parameter is the one coming from the target layer.
*
* \param fid The feature id from the target layer to delete
* \param context The chain of features who will be deleted for feedback and to avoid endless recursions
*
* \returns FALSE if an error happened, TRUE otherwise
*
@ -209,6 +210,7 @@ class CORE_EXPORT QgsVectorLayerJoinBuffer : public QObject, public QgsFeatureSi
* in a parameter are those coming from the target layer.
*
* \param fids Feature ids from the target layer to delete
* \param context The chain of features who will be deleted for feedback and to avoid endless recursions
*
* \returns FALSE if an error happened, TRUE otherwise
*