#include <qgsfeaturelistmodel.h>

Inheritance diagram for QgsFeatureListModel:

[legend]

Classes
struct	FeatureInfo

Public Types
enum	Role { FeatureInfoRole = 0x1000 , FeatureRole }

Public Slots
Q_DECL_DEPRECATED void	onBeginInsertRows (const QModelIndex &parent, int first, int last)
	Does nothing except for calling beginInsertRows()

Q_DECL_DEPRECATED void	onBeginRemoveRows (const QModelIndex &parent, int first, int last)
	Does nothing except for calling beginRemoveRows()

Q_DECL_DEPRECATED void	onEndInsertRows (const QModelIndex &parent, int first, int last)
	Does nothing except for calling endInsertRows()

Q_DECL_DEPRECATED void	onEndRemoveRows (const QModelIndex &parent, int first, int last)
	Does nothing except for calling endRemoveRows()

Public Member Functions
	QgsFeatureListModel (QgsAttributeTableFilterModel sourceModel, QObject parent=nullptr)
	Constructor for QgsFeatureListModel.

int	columnCount (const QModelIndex &parent=QModelIndex()) const override

QVariant	data (const QModelIndex &index, int role) const override

QString	displayExpression () const

bool	featureByIndex (const QModelIndex &index, QgsFeature &feat)

QModelIndex	fidToIdx (QgsFeatureId fid) const
	Returns the model index corresponding to a feature ID.

QModelIndex	fidToIndex (QgsFeatureId fid) override

QModelIndexList	fidToIndexList (QgsFeatureId fid)

Qt::ItemFlags	flags (const QModelIndex &index) const override

QgsFeatureId	idxToFid (const QModelIndex &index) const
	Returns the feature ID corresponding to an index from the model.

bool	injectNull ()
	Returns the current state of null value injection.

QgsVectorLayerCache *	layerCache ()
	Returns the vector layer cache which is being used to populate the model.

virtual QModelIndex	mapFromMaster (const QModelIndex &sourceIndex) const

QModelIndex	mapFromSource (const QModelIndex &sourceIndex) const override

virtual QItemSelection	mapSelectionFromMaster (const QItemSelection &selection) const

virtual QItemSelection	mapSelectionToMaster (const QItemSelection &selection) const

virtual QModelIndex	mapToMaster (const QModelIndex &proxyIndex) const

QModelIndex	mapToSource (const QModelIndex &proxyIndex) const override

QgsAttributeTableModel *	masterModel ()

QModelIndex	parent (const QModelIndex &child) const override

QString	parserErrorString ()
	Returns a detailed message about errors while parsing a QgsExpression.

int	rowCount (const QModelIndex &parent=QModelIndex()) const override

bool	setDisplayExpression (const QString &expression)

void	setInjectNull (bool injectNull)
	If `true` is specified, a NULL value will be injected.

void	setSortByDisplayExpression (bool sortByDisplayExpression, Qt::SortOrder order=Qt::AscendingOrder)
	Sort this model by its display expression.

virtual void	setSourceModel (QgsAttributeTableFilterModel *sourceModel)

bool	sortByDisplayExpression () const
	Sort this model by its display expression.

Public Member Functions inherited from QgsFeatureModel
virtual	~QgsFeatureModel ()=default

Detailed Description

Definition at line 39 of file qgsfeaturelistmodel.h.

Member Enumeration Documentation

◆ Role

enum QgsFeatureListModel::Role

Enumerator
FeatureInfoRole
FeatureRole

Definition at line 60 of file qgsfeaturelistmodel.h.

Constructor & Destructor Documentation

◆ QgsFeatureListModel()

QgsFeatureListModel::QgsFeatureListModel	(	QgsAttributeTableFilterModel *	sourceModel,
		QObject *	parent = `nullptr`
	)

explicit

Constructor for QgsFeatureListModel.

Definition at line 27 of file qgsfeaturelistmodel.cpp.

Member Function Documentation

◆ columnCount()

int QgsFeatureListModel::columnCount ( const QModelIndex & parent = QModelIndex() ) const

override

Definition at line 395 of file qgsfeaturelistmodel.cpp.

◆ data()

QVariant QgsFeatureListModel::data	(	const QModelIndex &	index,
		int	role
	)		const

override

Definition at line 61 of file qgsfeaturelistmodel.cpp.

◆ displayExpression()

QString QgsFeatureListModel::displayExpression ( ) const

Definition at line 238 of file qgsfeaturelistmodel.cpp.

◆ featureByIndex()

bool QgsFeatureListModel::featureByIndex	(	const QModelIndex &	index,
		QgsFeature &	feat
	)

Definition at line 243 of file qgsfeaturelistmodel.cpp.

◆ fidToIdx()

QModelIndex QgsFeatureListModel::fidToIdx ( QgsFeatureId fid ) const

Returns the model index corresponding to a feature ID.

See also: idxToFid()

Definition at line 56 of file qgsfeaturelistmodel.cpp.

◆ fidToIndex()

QModelIndex QgsFeatureListModel::fidToIndex ( QgsFeatureId fid )

overridevirtual

Implements QgsFeatureModel.

Definition at line 410 of file qgsfeaturelistmodel.cpp.

◆ fidToIndexList()

QModelIndexList QgsFeatureListModel::fidToIndexList ( QgsFeatureId fid )

Definition at line 415 of file qgsfeaturelistmodel.cpp.

◆ flags()

Qt::ItemFlags QgsFeatureListModel::flags ( const QModelIndex & index ) const

override

Definition at line 175 of file qgsfeaturelistmodel.cpp.

◆ idxToFid()

QgsFeatureId QgsFeatureListModel::idxToFid ( const QModelIndex & index ) const

Returns the feature ID corresponding to an index from the model.

See also: fidToIdx()

Definition at line 51 of file qgsfeaturelistmodel.cpp.

◆ injectNull()

bool QgsFeatureListModel::injectNull ( )

Returns the current state of null value injection.

Returns: If a NULL value is added

Definition at line 200 of file qgsfeaturelistmodel.cpp.

◆ layerCache()

QgsVectorLayerCache * QgsFeatureListModel::layerCache ( )

Returns the vector layer cache which is being used to populate the model.

Definition at line 46 of file qgsfeaturelistmodel.cpp.

◆ mapFromMaster()

QModelIndex QgsFeatureListModel::mapFromMaster ( const QModelIndex & sourceIndex ) const

virtual

Definition at line 318 of file qgsfeaturelistmodel.cpp.

◆ mapFromSource()

QModelIndex QgsFeatureListModel::mapFromSource ( const QModelIndex & sourceIndex ) const

override

Definition at line 372 of file qgsfeaturelistmodel.cpp.

◆ mapSelectionFromMaster()

QItemSelection QgsFeatureListModel::mapSelectionFromMaster ( const QItemSelection & selection ) const

virtual

Definition at line 339 of file qgsfeaturelistmodel.cpp.

◆ mapSelectionToMaster()

QItemSelection QgsFeatureListModel::mapSelectionToMaster ( const QItemSelection & selection ) const

virtual

Definition at line 344 of file qgsfeaturelistmodel.cpp.

◆ mapToMaster()

QModelIndex QgsFeatureListModel::mapToMaster ( const QModelIndex & proxyIndex ) const

virtual

Definition at line 298 of file qgsfeaturelistmodel.cpp.

◆ mapToSource()

QModelIndex QgsFeatureListModel::mapToSource ( const QModelIndex & proxyIndex ) const

override

Definition at line 351 of file qgsfeaturelistmodel.cpp.

◆ masterModel()

QgsAttributeTableModel * QgsFeatureListModel::masterModel ( )

Definition at line 205 of file qgsfeaturelistmodel.cpp.

◆ onBeginInsertRows

void QgsFeatureListModel::onBeginInsertRows	(	const QModelIndex &	parent,
		int	first,
		int	last
	)

slot

Does nothing except for calling beginInsertRows()

Deprecated:: use beginInsertRows() instead

Definition at line 261 of file qgsfeaturelistmodel.cpp.

◆ onBeginRemoveRows

void QgsFeatureListModel::onBeginRemoveRows	(	const QModelIndex &	parent,
		int	first,
		int	last
	)

slot

Does nothing except for calling beginRemoveRows()

Deprecated:: Use beginRemoveRows() instead

Definition at line 248 of file qgsfeaturelistmodel.cpp.

◆ onEndInsertRows

void QgsFeatureListModel::onEndInsertRows	(	const QModelIndex &	parent,
		int	first,
		int	last
	)

slot

Does nothing except for calling endInsertRows()

Deprecated:: use endInsertRows() instead

Definition at line 266 of file qgsfeaturelistmodel.cpp.

◆ onEndRemoveRows

void QgsFeatureListModel::onEndRemoveRows	(	const QModelIndex &	parent,
		int	first,
		int	last
	)

slot

Does nothing except for calling endRemoveRows()

Deprecated:: Use endRemoveRows() instead

Definition at line 253 of file qgsfeaturelistmodel.cpp.

◆ parent()

QModelIndex QgsFeatureListModel::parent ( const QModelIndex & child ) const

override

Definition at line 389 of file qgsfeaturelistmodel.cpp.

◆ parserErrorString()

QString QgsFeatureListModel::parserErrorString ( )

Returns a detailed message about errors while parsing a QgsExpression.

Returns: A message containing information about the parser error.

Definition at line 233 of file qgsfeaturelistmodel.cpp.

◆ rowCount()

int QgsFeatureListModel::rowCount ( const QModelIndex & parent = QModelIndex() ) const

override

Definition at line 401 of file qgsfeaturelistmodel.cpp.

◆ setDisplayExpression()

bool QgsFeatureListModel::setDisplayExpression ( const QString & expression )

Parameters

expression A QgsExpression compatible string.

Returns: true if the expression could be set, false if there was a parse error. If it fails, the old expression will still be applied. Call parserErrorString() for a meaningful error message.

Definition at line 210 of file qgsfeaturelistmodel.cpp.

◆ setInjectNull()

void QgsFeatureListModel::setInjectNull ( bool injectNull )

If true is specified, a NULL value will be injected.

Parameters

injectNull state of null value injection

Note: If set to true, the sort by display expression cannot be used

Definition at line 187 of file qgsfeaturelistmodel.cpp.

◆ setSortByDisplayExpression()

void QgsFeatureListModel::setSortByDisplayExpression	(	bool	sortByDisplayExpression,
		Qt::SortOrder	order = `Qt::AscendingOrder`
	)

Sort this model by its display expression.

Note: Not compatible with injectNull, if sorting by display expression is enabled, injectNull will automatically turned off.

Since: QGIS 3.2

Definition at line 285 of file qgsfeaturelistmodel.cpp.

◆ setSourceModel()

void QgsFeatureListModel::setSourceModel ( QgsAttributeTableFilterModel * sourceModel )

virtual

Definition at line 33 of file qgsfeaturelistmodel.cpp.

◆ sortByDisplayExpression()

bool QgsFeatureListModel::sortByDisplayExpression ( ) const

Sort this model by its display expression.

Since: QGIS 3.2

Definition at line 280 of file qgsfeaturelistmodel.cpp.

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

/build/qgis-3.36.0+99sid/src/gui/attributetable/qgsfeaturelistmodel.h
/build/qgis-3.36.0+99sid/src/gui/attributetable/qgsfeaturelistmodel.cpp

Classes

Public Types

Public Slots

Public Member Functions

Detailed Description

Member Enumeration Documentation

◆ Role

Constructor & Destructor Documentation

◆ QgsFeatureListModel()

Member Function Documentation

◆ columnCount()

◆ data()

◆ displayExpression()

◆ featureByIndex()

◆ fidToIdx()

◆ fidToIndex()

◆ fidToIndexList()

◆ flags()

◆ idxToFid()

◆ injectNull()

◆ layerCache()

◆ mapFromMaster()

◆ mapFromSource()

◆ mapSelectionFromMaster()

◆ mapSelectionToMaster()

◆ mapToMaster()

◆ mapToSource()

◆ masterModel()

◆ onBeginInsertRows

◆ onBeginRemoveRows

◆ onEndInsertRows

◆ onEndRemoveRows

◆ parent()

◆ parserErrorString()

◆ rowCount()

◆ setDisplayExpression()

◆ setInjectNull()

◆ setSortByDisplayExpression()

◆ setSourceModel()

◆ sortByDisplayExpression()