/************************************************************************ * This file has been generated automatically from * * * * src/core/qgsvectorlayereditbuffer.h * * * * Do not edit manually ! Edit header and run scripts/sipify.pl again * ************************************************************************/ typedef QMap QgsFeatureMap; class QgsVectorLayerEditBuffer : QObject { %TypeHeaderCode #include "qgsvectorlayereditbuffer.h" %End public: QgsVectorLayerEditBuffer( QgsVectorLayer *layer ); virtual bool isModified() const; %Docstring Returns ``True`` if the provider has been modified since the last commit %End virtual bool addFeature( QgsFeature &f ); %Docstring Adds a feature :param f: feature to add :return: ``True`` in case of success and ``False`` in case of error %End virtual bool addFeatures( QgsFeatureList &features ); %Docstring Insert a copy of the given features into the layer (but does not commit it) %End virtual bool deleteFeature( QgsFeatureId fid ); %Docstring Delete a feature from the layer (but does not commit it) %End virtual bool deleteFeatures( const QgsFeatureIds &fid ); %Docstring Deletes a set of features from the layer (but does not commit it) %End virtual bool changeGeometry( QgsFeatureId fid, const QgsGeometry &geom ); %Docstring Change feature's geometry %End virtual bool changeAttributeValue( QgsFeatureId fid, int field, const QVariant &newValue, const QVariant &oldValue = QVariant() ); %Docstring Changed an attribute value (but does not commit it) %End virtual bool changeAttributeValues( QgsFeatureId fid, const QgsAttributeMap &newValues, const QgsAttributeMap &oldValues ); %Docstring Changes values of attributes (but does not commit it). :return: ``True`` if attributes are well updated, ``False`` otherwise .. versionadded:: 3.0 %End virtual bool addAttribute( const QgsField &field ); %Docstring Add an attribute field (but does not commit it) returns true if the field was added %End virtual bool deleteAttribute( int attr ); %Docstring Delete an attribute field (but does not commit it) %End virtual bool renameAttribute( int attr, const QString &newName ); %Docstring Renames an attribute field (but does not commit it) :param attr: attribute index :param newName: new name of field .. versionadded:: 2.16 %End virtual bool commitChanges( QStringList &commitErrors ); %Docstring Attempts to commit any changes to disk. Returns the result of the attempt. If a commit fails, the in-memory changes are left alone. This allows editing to continue if the commit failed on e.g. a disallowed value in a Postgres database - the user can re-edit and try again. The commits occur in distinct stages, (add attributes, add features, change attribute values, change geometries, delete features, delete attributes) so if a stage fails, it's difficult to roll back cleanly. Therefore any error message also includes which stage failed so that the user has some chance of repairing the damage cleanly. %End virtual void rollBack(); %Docstring Stop editing and discard the edits %End QgsFeatureMap addedFeatures() const; %Docstring Returns a map of new features which are not committed. .. seealso:: :py:func:`isFeatureAdded` %End bool isFeatureAdded( QgsFeatureId id ) const; %Docstring Returns ``True`` if the specified feature ID has been added but not committed. :param id: feature ID .. seealso:: :py:func:`addedFeatures` .. versionadded:: 3.0 %End QgsChangedAttributesMap changedAttributeValues() const; %Docstring Returns a map of features with changed attributes values which are not committed. .. seealso:: :py:func:`isFeatureAttributesChanged` %End bool isFeatureAttributesChanged( QgsFeatureId id ) const; %Docstring Returns ``True`` if the specified feature ID has had an attribute changed but not committed. :param id: feature ID .. seealso:: :py:func:`changedAttributeValues` .. versionadded:: 3.0 %End QgsAttributeList deletedAttributeIds() const; %Docstring Returns a list of deleted attributes fields which are not committed. The list is kept sorted. .. seealso:: :py:func:`isAttributeDeleted` %End bool isAttributeDeleted( int index ) const; %Docstring Returns ``True`` if the specified attribute has been deleted but not committed. :param index: attribute index .. seealso:: :py:func:`deletedAttributeIds` .. versionadded:: 3.0 %End QList addedAttributes() const; %Docstring Returns a list of added attributes fields which are not committed. %End QgsGeometryMap changedGeometries() const; %Docstring Returns a map of features with changed geometries which are not committed. .. seealso:: :py:func:`isFeatureGeometryChanged` %End bool isFeatureGeometryChanged( QgsFeatureId id ) const; %Docstring Returns ``True`` if the specified feature ID has had its geometry changed but not committed. :param id: feature ID .. seealso:: :py:func:`changedGeometries` .. versionadded:: 3.0 %End QgsFeatureIds deletedFeatureIds() const; %Docstring Returns a list of deleted feature IDs which are not committed. .. seealso:: :py:func:`isFeatureDeleted` %End bool isFeatureDeleted( QgsFeatureId id ) const; %Docstring Returns ``True`` if the specified feature ID has been deleted but not committed. :param id: feature ID .. seealso:: :py:func:`deletedFeatureIds` .. versionadded:: 3.0 %End protected slots: void undoIndexChanged( int index ); signals: void layerModified(); %Docstring Emitted when modifications has been done on layer %End void featureAdded( QgsFeatureId fid ); void featureDeleted( QgsFeatureId fid ); void geometryChanged( QgsFeatureId fid, const QgsGeometry &geom ); %Docstring Emitted when a feature's geometry is changed. :param fid: feature ID :param geom: new feature geometry %End void attributeValueChanged( QgsFeatureId fid, int idx, const QVariant & ); void attributeAdded( int idx ); void attributeDeleted( int idx ); void attributeRenamed( int idx, const QString &newName ); %Docstring Emitted when an attribute has been renamed :param idx: attribute index :param newName: new attribute name .. versionadded:: 2.16 %End void committedAttributesDeleted( const QString &layerId, const QgsAttributeList &deletedAttributes ); %Docstring Signals emitted after committing changes %End void committedAttributesAdded( const QString &layerId, const QList &addedAttributes ); void committedAttributesRenamed( const QString &layerId, const QgsFieldNameMap &renamedAttributes ); %Docstring Emitted after committing an attribute rename :param layerId: ID of layer :param renamedAttributes: map of field index to new name .. versionadded:: 2.16 %End void committedFeaturesAdded( const QString &layerId, const QgsFeatureList &addedFeatures ); void committedFeaturesRemoved( const QString &layerId, const QgsFeatureIds &deletedFeatureIds ); void committedAttributeValuesChanges( const QString &layerId, const QgsChangedAttributesMap &changedAttributesValues ); void committedGeometriesChanges( const QString &layerId, const QgsGeometryMap &changedGeometries ); protected: QgsVectorLayerEditBuffer(); %Docstring Constructor for QgsVectorLayerEditBuffer %End void updateFields( QgsFields &fields ); void updateFeatureGeometry( QgsFeature &f ); %Docstring Update feature with uncommitted geometry updates %End void updateChangedAttributes( QgsFeature &f ); %Docstring Update feature with uncommitted attribute updates %End void handleAttributeAdded( int index ); %Docstring Update added and changed features after addition of an attribute %End void handleAttributeDeleted( int index ); %Docstring Update added and changed features after removal of an attribute %End void updateAttributeMapIndex( QgsAttributeMap &attrs, int index, int offset ) const; %Docstring Updates an index in an attribute map to a new value (for updates of changed attributes) %End void updateLayerFields(); protected: }; /************************************************************************ * This file has been generated automatically from * * * * src/core/qgsvectorlayereditbuffer.h * * * * Do not edit manually ! Edit header and run scripts/sipify.pl again * ************************************************************************/