#include <qgsvectorlayereditbuffer.h>

Inheritance diagram for QgsVectorLayerEditBuffer:

Signals
void	attributeAdded (int idx)

void	attributeDeleted (int idx)

void	attributeRenamed (int idx, const QString &newName)
	Emitted when an attribute has been renamed. More...

void	attributeValueChanged (QgsFeatureId fid, int idx, const QVariant &)

void	committedAttributesAdded (const QString &layerId, const QList< QgsField > &addedAttributes)

void	committedAttributesDeleted (const QString &layerId, const QgsAttributeList &deletedAttributes)
	Signals emitted after committing changes. More...

void	committedAttributesRenamed (const QString &layerId, const QgsFieldNameMap &renamedAttributes)
	Emitted after committing an attribute rename. More...

void	committedAttributeValuesChanges (const QString &layerId, const QgsChangedAttributesMap &changedAttributesValues)

void	committedFeaturesAdded (const QString &layerId, const QgsFeatureList &addedFeatures)

void	committedFeaturesRemoved (const QString &layerId, const QgsFeatureIds &deletedFeatureIds)

void	committedGeometriesChanges (const QString &layerId, const QgsGeometryMap &changedGeometries)

void	featureAdded (QgsFeatureId fid)

void	featureDeleted (QgsFeatureId fid)

void	geometryChanged (QgsFeatureId fid, const QgsGeometry &geom)
	Emitted when a feature's geometry is changed. More...

void	layerModified ()
	Emitted when modifications has been done on layer. More...

Public Member Functions
	QgsVectorLayerEditBuffer (QgsVectorLayer *layer)

virtual bool	addAttribute (const QgsField &field)
	Adds an attribute field (but does not commit it) returns `true` if the field was added. More...

QList< QgsField >	addedAttributes () const
	Returns a list of added attributes fields which are not committed. More...

QgsFeatureMap	addedFeatures () const
	Returns a map of new features which are not committed. More...

virtual bool	addFeature (QgsFeature &f)
	Adds a feature. More...

virtual bool	addFeatures (QgsFeatureList &features)
	Insert a copy of the given features into the layer (but does not commit it) More...

QgsFeatureIds	allAddedOrEditedFeatures () const
	Returns a list of the features IDs for all newly added or edited features in the buffer. More...

virtual bool	changeAttributeValue (QgsFeatureId fid, int field, const QVariant &newValue, const QVariant &oldValue=QVariant())
	Changed an attribute value (but does not commit it) More...

virtual bool	changeAttributeValues (QgsFeatureId fid, const QgsAttributeMap &newValues, const QgsAttributeMap &oldValues)
	Changes values of attributes (but does not commit it). More...

QgsChangedAttributesMap	changedAttributeValues () const
	Returns a map of features with changed attributes values which are not committed. More...

QgsGeometryMap	changedGeometries () const
	Returns a map of features with changed geometries which are not committed. More...

virtual bool	changeGeometry (QgsFeatureId fid, const QgsGeometry &geom)
	Change feature's geometry. More...

virtual bool	commitChanges (QStringList &commitErrors)
	Attempts to commit any changes to disk. More...

virtual bool	deleteAttribute (int attr)
	Deletes an attribute field (but does not commit it) More...

QgsAttributeList	deletedAttributeIds () const
	Returns a list of deleted attributes fields which are not committed. More...

QgsFeatureIds	deletedFeatureIds () const
	Returns a list of deleted feature IDs which are not committed. More...

virtual bool	deleteFeature (QgsFeatureId fid)
	Delete a feature from the layer (but does not commit it) More...

virtual bool	deleteFeatures (const QgsFeatureIds &fid)
	Deletes a set of features from the layer (but does not commit it) More...

bool	isAttributeDeleted (int index) const
	Returns `true` if the specified attribute has been deleted but not committed. More...

bool	isFeatureAdded (QgsFeatureId id) const
	Returns `true` if the specified feature ID has been added but not committed. More...

bool	isFeatureAttributesChanged (QgsFeatureId id) const
	Returns `true` if the specified feature ID has had an attribute changed but not committed. More...

bool	isFeatureDeleted (QgsFeatureId id) const
	Returns `true` if the specified feature ID has been deleted but not committed. More...

bool	isFeatureGeometryChanged (QgsFeatureId id) const
	Returns `true` if the specified feature ID has had its geometry changed but not committed. More...

virtual bool	isModified () const
	Returns `true` if the provider has been modified since the last commit. More...

virtual bool	renameAttribute (int attr, const QString &newName)
	Renames an attribute field (but does not commit it) More...

virtual void	rollBack ()
	Stop editing and discard the edits. More...

void	updateFields (QgsFields &fields)
	Updates fields. More...

Protected Slots
void	undoIndexChanged (int index)

Protected Member Functions
	QgsVectorLayerEditBuffer ()=default
	Constructor for QgsVectorLayerEditBuffer. More...

void	handleAttributeAdded (int index)
	Update added and changed features after addition of an attribute. More...

void	handleAttributeDeleted (int index)
	Update added and changed features after removal of an attribute. More...

void	updateAttributeMapIndex (QgsAttributeMap &attrs, int index, int offset) const
	Updates an index in an attribute map to a new value (for updates of changed attributes) More...

void	updateChangedAttributes (QgsFeature &f)
	Update feature with uncommitted attribute updates. More...

void	updateFeatureGeometry (QgsFeature &f)
	Update feature with uncommitted geometry updates. More...

void	updateLayerFields ()

Protected Attributes
QgsVectorLayer *	L = nullptr

QList< QgsField >	mAddedAttributes
	Added attributes fields which are not committed. More...

QgsFeatureMap	mAddedFeatures
	New features which are not committed. More...

QgsChangedAttributesMap	mChangedAttributeValues
	Changed attributes values which are not committed. More...

QgsGeometryMap	mChangedGeometries
	Changed geometries which are not committed. More...

QgsAttributeList	mDeletedAttributeIds
	Deleted attributes fields which are not committed. The list is kept sorted. More...

QgsFeatureIds	mDeletedFeatureIds
	Deleted feature IDs which are not committed. More...

QgsFieldNameMap	mRenamedAttributes
	Renamed attributes which are not committed. More...

Friends
class	QgsGrassProvider

class	QgsVectorLayerUndoCommand

class	QgsVectorLayerUndoCommandAddAttribute

class	QgsVectorLayerUndoCommandAddFeature

class	QgsVectorLayerUndoCommandChangeAttribute

class	QgsVectorLayerUndoCommandChangeGeometry

class	QgsVectorLayerUndoCommandDeleteAttribute

class	QgsVectorLayerUndoCommandDeleteFeature

class	QgsVectorLayerUndoCommandRenameAttribute

class	QgsVectorLayerUndoPassthroughCommand

class	QgsVectorLayerUndoPassthroughCommandAddAttribute

class	QgsVectorLayerUndoPassthroughCommandAddFeatures

class	QgsVectorLayerUndoPassthroughCommandChangeAttribute

class	QgsVectorLayerUndoPassthroughCommandChangeAttributes

class	QgsVectorLayerUndoPassthroughCommandChangeGeometry

class	QgsVectorLayerUndoPassthroughCommandDeleteAttribute

class	QgsVectorLayerUndoPassthroughCommandDeleteFeatures

class	QgsVectorLayerUndoPassthroughCommandRenameAttribute

class	QgsVectorLayerUndoPassthroughCommandUpdate

Detailed Description

Definition at line 36 of file qgsvectorlayereditbuffer.h.

Constructor & Destructor Documentation

◆ QgsVectorLayerEditBuffer() [1/2]

QgsVectorLayerEditBuffer::QgsVectorLayerEditBuffer ( QgsVectorLayer * layer )

Definition at line 40 of file qgsvectorlayereditbuffer.cpp.

◆ QgsVectorLayerEditBuffer() [2/2]

QgsVectorLayerEditBuffer::QgsVectorLayerEditBuffer ( )

protecteddefault

Constructor for QgsVectorLayerEditBuffer.

Member Function Documentation

◆ addAttribute()

bool QgsVectorLayerEditBuffer::addAttribute ( const QgsField & field )

virtual

Adds an attribute field (but does not commit it) returns true if the field was added.

Reimplemented in QgsVectorLayerEditPassthrough.

Definition at line 260 of file qgsvectorlayereditbuffer.cpp.

◆ addedAttributes()

QList<QgsField> QgsVectorLayerEditBuffer::addedAttributes ( ) const

inline

Returns a list of added attributes fields which are not committed.

Definition at line 164 of file qgsvectorlayereditbuffer.h.

◆ addedFeatures()

QgsFeatureMap QgsVectorLayerEditBuffer::addedFeatures ( ) const

inline

Returns a map of new features which are not committed.

See also: isFeatureAdded()

Definition at line 115 of file qgsvectorlayereditbuffer.h.

◆ addFeature()

bool QgsVectorLayerEditBuffer::addFeature ( QgsFeature & f )

virtual

Adds a feature.

Parameters

f	feature to add

Returns: true in case of success and false in case of error

Reimplemented in QgsVectorLayerEditPassthrough.

Definition at line 117 of file qgsvectorlayereditbuffer.cpp.

◆ addFeatures()

bool QgsVectorLayerEditBuffer::addFeatures ( QgsFeatureList & features )

virtual

Insert a copy of the given features into the layer (but does not commit it)

Reimplemented in QgsVectorLayerEditPassthrough.

Definition at line 136 of file qgsvectorlayereditbuffer.cpp.

◆ allAddedOrEditedFeatures()

QgsFeatureIds QgsVectorLayerEditBuffer::allAddedOrEditedFeatures ( ) const

Returns a list of the features IDs for all newly added or edited features in the buffer.

Since: QGIS 3.20

Definition at line 714 of file qgsvectorlayereditbuffer.cpp.

◆ attributeAdded

void QgsVectorLayerEditBuffer::attributeAdded ( int idx )

signal

◆ attributeDeleted

void QgsVectorLayerEditBuffer::attributeDeleted ( int idx )

signal

◆ attributeRenamed

void QgsVectorLayerEditBuffer::attributeRenamed	(	int	idx,
		const QString &	newName
	)

signal

Emitted when an attribute has been renamed.

Parameters

idx	attribute index
newName	new attribute name

Since: QGIS 2.16

◆ attributeValueChanged

void QgsVectorLayerEditBuffer::attributeValueChanged	(	QgsFeatureId	fid,
		int	idx,
		const QVariant &
	)

signal

◆ changeAttributeValue()

bool QgsVectorLayerEditBuffer::changeAttributeValue	(	QgsFeatureId	fid,
		int	field,
		const QVariant &	newValue,
		const QVariant &	oldValue = `QVariant()`
	)

virtual

Changed an attribute value (but does not commit it)

Reimplemented in QgsVectorLayerEditPassthrough.

Definition at line 238 of file qgsvectorlayereditbuffer.cpp.

◆ changeAttributeValues()

bool QgsVectorLayerEditBuffer::changeAttributeValues	(	QgsFeatureId	fid,
		const QgsAttributeMap &	newValues,
		const QgsAttributeMap &	oldValues
	)

virtual

Changes values of attributes (but does not commit it).

Returns: true if attributes are well updated, false otherwise

Since: QGIS 3.0

Reimplemented in QgsVectorLayerEditPassthrough.

Definition at line 220 of file qgsvectorlayereditbuffer.cpp.

◆ changedAttributeValues()

QgsChangedAttributesMap QgsVectorLayerEditBuffer::changedAttributeValues ( ) const

inline

Returns a map of features with changed attributes values which are not committed.

See also: isFeatureAttributesChanged()

Definition at line 137 of file qgsvectorlayereditbuffer.h.

◆ changedGeometries()

QgsGeometryMap QgsVectorLayerEditBuffer::changedGeometries ( ) const

inline

Returns a map of features with changed geometries which are not committed.

See also: isFeatureGeometryChanged()

Definition at line 170 of file qgsvectorlayereditbuffer.h.

◆ changeGeometry()

bool QgsVectorLayerEditBuffer::changeGeometry	(	QgsFeatureId	fid,
		const QgsGeometry &	geom
	)

virtual

Change feature's geometry.

Reimplemented in QgsVectorLayerEditPassthrough.

Definition at line 199 of file qgsvectorlayereditbuffer.cpp.

◆ commitChanges()

bool QgsVectorLayerEditBuffer::commitChanges ( QStringList & commitErrors )

virtual

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.

Reimplemented in QgsVectorLayerEditPassthrough.

Definition at line 328 of file qgsvectorlayereditbuffer.cpp.

◆ committedAttributesAdded

void QgsVectorLayerEditBuffer::committedAttributesAdded	(	const QString &	layerId,
		const QList< QgsField > &	addedAttributes
	)

signal

◆ committedAttributesDeleted

void QgsVectorLayerEditBuffer::committedAttributesDeleted	(	const QString &	layerId,
		const QgsAttributeList &	deletedAttributes
	)

signal

Signals emitted after committing changes.

◆ committedAttributesRenamed

void QgsVectorLayerEditBuffer::committedAttributesRenamed	(	const QString &	layerId,
		const QgsFieldNameMap &	renamedAttributes
	)

signal

Emitted after committing an attribute rename.

Parameters

layerId	ID of layer
renamedAttributes	map of field index to new name

Since: QGIS 2.16

◆ committedAttributeValuesChanges

void QgsVectorLayerEditBuffer::committedAttributeValuesChanges	(	const QString &	layerId,
		const QgsChangedAttributesMap &	changedAttributesValues
	)

signal

◆ committedFeaturesAdded

void QgsVectorLayerEditBuffer::committedFeaturesAdded	(	const QString &	layerId,
		const QgsFeatureList &	addedFeatures
	)

signal

◆ committedFeaturesRemoved

void QgsVectorLayerEditBuffer::committedFeaturesRemoved	(	const QString &	layerId,
		const QgsFeatureIds &	deletedFeatureIds
	)

signal

◆ committedGeometriesChanges

void QgsVectorLayerEditBuffer::committedGeometriesChanges	(	const QString &	layerId,
		const QgsGeometryMap &	changedGeometries
	)

signal

◆ deleteAttribute()

bool QgsVectorLayerEditBuffer::deleteAttribute ( int attr )

virtual

Deletes an attribute field (but does not commit it)

Reimplemented in QgsVectorLayerEditPassthrough.

Definition at line 283 of file qgsvectorlayereditbuffer.cpp.

◆ deletedAttributeIds()

QgsAttributeList QgsVectorLayerEditBuffer::deletedAttributeIds ( ) const

inline

Returns a list of deleted attributes fields which are not committed.

The list is kept sorted.

See also: isAttributeDeleted()

Definition at line 151 of file qgsvectorlayereditbuffer.h.

◆ deletedFeatureIds()

QgsFeatureIds QgsVectorLayerEditBuffer::deletedFeatureIds ( ) const

inline

Returns a list of deleted feature IDs which are not committed.

See also: isFeatureDeleted()

Definition at line 184 of file qgsvectorlayereditbuffer.h.

◆ deleteFeature()

bool QgsVectorLayerEditBuffer::deleteFeature ( QgsFeatureId fid )

virtual

Delete a feature from the layer (but does not commit it)

Reimplemented in QgsVectorLayerEditPassthrough.

Definition at line 153 of file qgsvectorlayereditbuffer.cpp.

◆ deleteFeatures()

bool QgsVectorLayerEditBuffer::deleteFeatures ( const QgsFeatureIds & fid )

virtual

Deletes a set of features from the layer (but does not commit it)

Reimplemented in QgsVectorLayerEditPassthrough.

Definition at line 182 of file qgsvectorlayereditbuffer.cpp.

◆ featureAdded

void QgsVectorLayerEditBuffer::featureAdded ( QgsFeatureId fid )

signal

◆ featureDeleted

void QgsVectorLayerEditBuffer::featureDeleted ( QgsFeatureId fid )

signal

◆ geometryChanged

void QgsVectorLayerEditBuffer::geometryChanged	(	QgsFeatureId	fid,
		const QgsGeometry &	geom
	)

signal

Emitted when a feature's geometry is changed.

Parameters

fid	feature ID
geom	new feature geometry

◆ handleAttributeAdded()

void QgsVectorLayerEditBuffer::handleAttributeAdded ( int index )

protected

Update added and changed features after addition of an attribute.

Definition at line 736 of file qgsvectorlayereditbuffer.cpp.

◆ handleAttributeDeleted()

void QgsVectorLayerEditBuffer::handleAttributeDeleted ( int index )

protected

Update added and changed features after removal of an attribute.

Definition at line 770 of file qgsvectorlayereditbuffer.cpp.

◆ isAttributeDeleted()

bool QgsVectorLayerEditBuffer::isAttributeDeleted ( int index ) const

inline

Returns true if the specified attribute has been deleted but not committed.

Parameters

index attribute index

See also: deletedAttributeIds()

Since: QGIS 3.0

Definition at line 159 of file qgsvectorlayereditbuffer.h.

◆ isFeatureAdded()

bool QgsVectorLayerEditBuffer::isFeatureAdded ( QgsFeatureId id ) const

inline

Returns true if the specified feature ID has been added but not committed.

Parameters

id	feature ID

See also: addedFeatures()

Since: QGIS 3.0

Definition at line 131 of file qgsvectorlayereditbuffer.h.

◆ isFeatureAttributesChanged()

bool QgsVectorLayerEditBuffer::isFeatureAttributesChanged ( QgsFeatureId id ) const

inline

Returns true if the specified feature ID has had an attribute changed but not committed.

Parameters

id	feature ID

See also: changedAttributeValues()

Since: QGIS 3.0

Definition at line 145 of file qgsvectorlayereditbuffer.h.

◆ isFeatureDeleted()

bool QgsVectorLayerEditBuffer::isFeatureDeleted ( QgsFeatureId id ) const

inline

Returns true if the specified feature ID has been deleted but not committed.

Parameters

id	feature ID

See also: deletedFeatureIds()

Since: QGIS 3.0

Definition at line 192 of file qgsvectorlayereditbuffer.h.

◆ isFeatureGeometryChanged()

bool QgsVectorLayerEditBuffer::isFeatureGeometryChanged ( QgsFeatureId id ) const

inline

Returns true if the specified feature ID has had its geometry changed but not committed.

Parameters

id	feature ID

See also: changedGeometries()

Since: QGIS 3.0

Definition at line 178 of file qgsvectorlayereditbuffer.h.

◆ isModified()

bool QgsVectorLayerEditBuffer::isModified ( ) const

virtual

Returns true if the provider has been modified since the last commit.

Reimplemented in QgsVectorLayerEditPassthrough.

Definition at line 46 of file qgsvectorlayereditbuffer.cpp.

◆ layerModified

void QgsVectorLayerEditBuffer::layerModified ( )

signal

Emitted when modifications has been done on layer.

◆ renameAttribute()

bool QgsVectorLayerEditBuffer::renameAttribute	(	int	attr,
		const QString &	newName
	)

virtual

Renames an attribute field (but does not commit it)

Parameters

attr	attribute index
newName	new name of field

Since: QGIS 2.16

Reimplemented in QgsVectorLayerEditPassthrough.

Definition at line 305 of file qgsvectorlayereditbuffer.cpp.

◆ rollBack()

void QgsVectorLayerEditBuffer::rollBack ( )

virtual

Stop editing and discard the edits.

Reimplemented in QgsVectorLayerEditPassthrough.

Definition at line 698 of file qgsvectorlayereditbuffer.cpp.

◆ undoIndexChanged

void QgsVectorLayerEditBuffer::undoIndexChanged ( int index )

protectedslot

Definition at line 52 of file qgsvectorlayereditbuffer.cpp.

◆ updateAttributeMapIndex()

void QgsVectorLayerEditBuffer::updateAttributeMapIndex	(	QgsAttributeMap &	attrs,
		int	index,
		int	offset
	)		const

protected

Updates an index in an attribute map to a new value (for updates of changed attributes)

Definition at line 816 of file qgsvectorlayereditbuffer.cpp.

◆ updateChangedAttributes()

void QgsVectorLayerEditBuffer::updateChangedAttributes ( QgsFeature & f )

protected

Update feature with uncommitted attribute updates.

Definition at line 90 of file qgsvectorlayereditbuffer.cpp.

◆ updateFeatureGeometry()

void QgsVectorLayerEditBuffer::updateFeatureGeometry ( QgsFeature & f )

protected

Update feature with uncommitted geometry updates.

Definition at line 83 of file qgsvectorlayereditbuffer.cpp.

◆ updateFields()

void QgsVectorLayerEditBuffer::updateFields ( QgsFields & fields )

Updates fields.

Note: Not available in Python bindings

Since: QGIS 3.18

Definition at line 60 of file qgsvectorlayereditbuffer.cpp.

◆ updateLayerFields()

void QgsVectorLayerEditBuffer::updateLayerFields ( )

protected

Definition at line 829 of file qgsvectorlayereditbuffer.cpp.

Friends And Related Function Documentation

◆ QgsGrassProvider

friend class QgsGrassProvider

friend

Definition at line 318 of file qgsvectorlayereditbuffer.h.

◆ QgsVectorLayerUndoCommand

friend class QgsVectorLayerUndoCommand

friend

Definition at line 273 of file qgsvectorlayereditbuffer.h.

◆ QgsVectorLayerUndoCommandAddAttribute

friend class QgsVectorLayerUndoCommandAddAttribute

friend

Definition at line 278 of file qgsvectorlayereditbuffer.h.

◆ QgsVectorLayerUndoCommandAddFeature

friend class QgsVectorLayerUndoCommandAddFeature

friend

Definition at line 274 of file qgsvectorlayereditbuffer.h.

◆ QgsVectorLayerUndoCommandChangeAttribute

friend class QgsVectorLayerUndoCommandChangeAttribute

friend

Definition at line 277 of file qgsvectorlayereditbuffer.h.

◆ QgsVectorLayerUndoCommandChangeGeometry

friend class QgsVectorLayerUndoCommandChangeGeometry

friend

Definition at line 276 of file qgsvectorlayereditbuffer.h.

◆ QgsVectorLayerUndoCommandDeleteAttribute

friend class QgsVectorLayerUndoCommandDeleteAttribute

friend

Definition at line 279 of file qgsvectorlayereditbuffer.h.

◆ QgsVectorLayerUndoCommandDeleteFeature

friend class QgsVectorLayerUndoCommandDeleteFeature

friend

Definition at line 275 of file qgsvectorlayereditbuffer.h.

◆ QgsVectorLayerUndoCommandRenameAttribute

friend class QgsVectorLayerUndoCommandRenameAttribute

friend

Definition at line 280 of file qgsvectorlayereditbuffer.h.

◆ QgsVectorLayerUndoPassthroughCommand

friend class QgsVectorLayerUndoPassthroughCommand

friend

Definition at line 282 of file qgsvectorlayereditbuffer.h.

◆ QgsVectorLayerUndoPassthroughCommandAddAttribute

friend class QgsVectorLayerUndoPassthroughCommandAddAttribute

friend

Definition at line 288 of file qgsvectorlayereditbuffer.h.

◆ QgsVectorLayerUndoPassthroughCommandAddFeatures

friend class QgsVectorLayerUndoPassthroughCommandAddFeatures

friend

Definition at line 283 of file qgsvectorlayereditbuffer.h.

◆ QgsVectorLayerUndoPassthroughCommandChangeAttribute

friend class QgsVectorLayerUndoPassthroughCommandChangeAttribute

friend

Definition at line 286 of file qgsvectorlayereditbuffer.h.

◆ QgsVectorLayerUndoPassthroughCommandChangeAttributes

friend class QgsVectorLayerUndoPassthroughCommandChangeAttributes

friend

Definition at line 287 of file qgsvectorlayereditbuffer.h.

◆ QgsVectorLayerUndoPassthroughCommandChangeGeometry

friend class QgsVectorLayerUndoPassthroughCommandChangeGeometry

friend

Definition at line 285 of file qgsvectorlayereditbuffer.h.

◆ QgsVectorLayerUndoPassthroughCommandDeleteAttribute

friend class QgsVectorLayerUndoPassthroughCommandDeleteAttribute

friend

Definition at line 289 of file qgsvectorlayereditbuffer.h.

◆ QgsVectorLayerUndoPassthroughCommandDeleteFeatures

friend class QgsVectorLayerUndoPassthroughCommandDeleteFeatures

friend

Definition at line 284 of file qgsvectorlayereditbuffer.h.

◆ QgsVectorLayerUndoPassthroughCommandRenameAttribute

friend class QgsVectorLayerUndoPassthroughCommandRenameAttribute

friend

Definition at line 290 of file qgsvectorlayereditbuffer.h.

◆ QgsVectorLayerUndoPassthroughCommandUpdate

friend class QgsVectorLayerUndoPassthroughCommandUpdate

friend

Definition at line 291 of file qgsvectorlayereditbuffer.h.

Member Data Documentation

◆ L

QgsVectorLayer* QgsVectorLayerEditBuffer::L = nullptr

protected

Definition at line 271 of file qgsvectorlayereditbuffer.h.

◆ mAddedAttributes

QList<QgsField> QgsVectorLayerEditBuffer::mAddedAttributes

protected

Added attributes fields which are not committed.

Definition at line 310 of file qgsvectorlayereditbuffer.h.

◆ mAddedFeatures

QgsFeatureMap QgsVectorLayerEditBuffer::mAddedFeatures

protected

New features which are not committed.

Definition at line 301 of file qgsvectorlayereditbuffer.h.

◆ mChangedAttributeValues

QgsChangedAttributesMap QgsVectorLayerEditBuffer::mChangedAttributeValues

protected

Changed attributes values which are not committed.

Definition at line 304 of file qgsvectorlayereditbuffer.h.

◆ mChangedGeometries

QgsGeometryMap QgsVectorLayerEditBuffer::mChangedGeometries

protected

Changed geometries which are not committed.

Definition at line 316 of file qgsvectorlayereditbuffer.h.

◆ mDeletedAttributeIds

QgsAttributeList QgsVectorLayerEditBuffer::mDeletedAttributeIds

protected

Deleted attributes fields which are not committed. The list is kept sorted.

Definition at line 307 of file qgsvectorlayereditbuffer.h.

◆ mDeletedFeatureIds

QgsFeatureIds QgsVectorLayerEditBuffer::mDeletedFeatureIds

protected

Deleted feature IDs which are not committed.

Note a feature can be added and then deleted again before the change is committed - in that case the added feature would be removed from mAddedFeatures only and not entered here.

Definition at line 298 of file qgsvectorlayereditbuffer.h.

◆ mRenamedAttributes

QgsFieldNameMap QgsVectorLayerEditBuffer::mRenamedAttributes

protected

Renamed attributes which are not committed.

Definition at line 313 of file qgsvectorlayereditbuffer.h.

The documentation for this class was generated from the following files:

/build/qgis-3.20.0+99unstable/src/core/vector/qgsvectorlayereditbuffer.h
/build/qgis-3.20.0+99unstable/src/core/vector/qgsvectorlayereditbuffer.cpp

Signals

Public Member Functions

Protected Slots

Protected Member Functions

Protected Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

◆ QgsVectorLayerEditBuffer() [1/2]

◆ QgsVectorLayerEditBuffer() [2/2]

Member Function Documentation

◆ addAttribute()

◆ addedAttributes()

◆ addedFeatures()

◆ addFeature()

◆ addFeatures()

◆ allAddedOrEditedFeatures()

◆ attributeAdded

◆ attributeDeleted

◆ attributeRenamed

◆ attributeValueChanged

◆ changeAttributeValue()

◆ changeAttributeValues()

◆ changedAttributeValues()

◆ changedGeometries()

◆ changeGeometry()

◆ commitChanges()

◆ committedAttributesAdded

◆ committedAttributesDeleted

◆ committedAttributesRenamed

◆ committedAttributeValuesChanges

◆ committedFeaturesAdded

◆ committedFeaturesRemoved

◆ committedGeometriesChanges

◆ deleteAttribute()

◆ deletedAttributeIds()

◆ deletedFeatureIds()

◆ deleteFeature()

◆ deleteFeatures()

◆ featureAdded

◆ featureDeleted

◆ geometryChanged

◆ handleAttributeAdded()

◆ handleAttributeDeleted()

◆ isAttributeDeleted()

◆ isFeatureAdded()

◆ isFeatureAttributesChanged()

◆ isFeatureDeleted()

◆ isFeatureGeometryChanged()

◆ isModified()

◆ layerModified

◆ renameAttribute()

◆ rollBack()

◆ undoIndexChanged

◆ updateAttributeMapIndex()

◆ updateChangedAttributes()

◆ updateFeatureGeometry()

◆ updateFields()

◆ updateLayerFields()

Friends And Related Function Documentation

◆ QgsGrassProvider

◆ QgsVectorLayerUndoCommand

◆ QgsVectorLayerUndoCommandAddAttribute

◆ QgsVectorLayerUndoCommandAddFeature

◆ QgsVectorLayerUndoCommandChangeAttribute

◆ QgsVectorLayerUndoCommandChangeGeometry

◆ QgsVectorLayerUndoCommandDeleteAttribute

◆ QgsVectorLayerUndoCommandDeleteFeature

◆ QgsVectorLayerUndoCommandRenameAttribute

◆ QgsVectorLayerUndoPassthroughCommand

◆ QgsVectorLayerUndoPassthroughCommandAddAttribute

◆ QgsVectorLayerUndoPassthroughCommandAddFeatures

◆ QgsVectorLayerUndoPassthroughCommandChangeAttribute

◆ QgsVectorLayerUndoPassthroughCommandChangeAttributes

◆ QgsVectorLayerUndoPassthroughCommandChangeGeometry

◆ QgsVectorLayerUndoPassthroughCommandDeleteAttribute

◆ QgsVectorLayerUndoPassthroughCommandDeleteFeatures

◆ QgsVectorLayerUndoPassthroughCommandRenameAttribute

◆ QgsVectorLayerUndoPassthroughCommandUpdate

Member Data Documentation