Shows a list of features and renders a edit button next to each feature. More...

#include <qgsfeaturelistview.h>

Inheritance diagram for QgsFeatureListView:

Public Slots
void	editFirstFeature ()
	editFirstFeature will try to edit the first feature of the list

void	editLastFeature ()
	editLastFeature will try to edit the last feature of the list

void	editNextFeature ()
	editNextFeature will try to edit next feature of the list

void	editPreviousFeature ()
	editPreviousFeature will try to edit previous feature of the list

void	repaintRequested ()

void	repaintRequested (const QModelIndexList &indexes)

void	selectAll () override
	Select all currently visible features.

void	setEditSelection (const QgsFeatureIds &fids)
	Set the feature(s) to be edited.

void	setEditSelection (const QModelIndex &index, QItemSelectionModel::SelectionFlags command)
	Set the feature(s) to be edited.

Signals
void	aboutToChangeEditSelection (bool &ok)

void	currentEditSelectionChanged (QgsFeature &feat)
	Emitted whenever the current edit selection has been changed.

void	currentEditSelectionProgressChanged (int progress, int count)
	Emitted whenever the current edit selection has been changed.

void	displayExpressionChanged (const QString &expression)
	Emitted whenever the display expression is successfully changed.

void	willShowContextMenu (QgsActionMenu *menu, const QModelIndex &atIndex)
	Emitted when the context menu is created to add the specific actions to it.

Public Member Functions
	QgsFeatureListView (QWidget *parent=nullptr)
	Creates a feature list view.

QgsFeatureIds	currentEditSelection ()
	Gets the currentEditSelection.

const QString	displayExpression () const
	Returns the expression which is currently used to render the features.

QgsFeatureListModel *	featureListModel ()
	Gets the featureListModel used by this view.

QgsVectorLayerCache *	layerCache ()
	Returns the layer cache.

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

void	setCurrentFeatureEdited (bool state)
	Sets if the currently shown form has received any edit events so far.

bool	setDisplayExpression (const QString &displayExpression)
	The display expression is an expression used to render the fields into a single string which is displaied.

void	setFeatureSelectionManager (QgsIFeatureSelectionManager *featureSelectionManager)
	setFeatureSelectionManager

virtual void	setModel (QgsFeatureListModel *featureListModel)
	Set the QgsFeatureListModel which is used to retrieve information.

Protected Member Functions
void	contextMenuEvent (QContextMenuEvent *event) override

void	keyPressEvent (QKeyEvent *event) override

void	mouseMoveEvent (QMouseEvent *event) override

void	mousePressEvent (QMouseEvent *event) override

void	mouseReleaseEvent (QMouseEvent *event) override

Friends
class	QgsDualView

Detailed Description

Shows a list of features and renders a edit button next to each feature.

Accepts a display expression to define the way, features are rendered. Uses a QgsFeatureListModel as source model.

Definition at line 46 of file qgsfeaturelistview.h.

Constructor & Destructor Documentation

◆ QgsFeatureListView()

QgsFeatureListView::QgsFeatureListView ( QWidget * parent = nullptr )

explicit

Creates a feature list view.

Parameters

parent owner

Definition at line 33 of file qgsfeaturelistview.cpp.

Member Function Documentation

◆ aboutToChangeEditSelection

void QgsFeatureListView::aboutToChangeEditSelection ( bool & ok )

signal

Note: not available in Python bindings

◆ contextMenuEvent()

void QgsFeatureListView::contextMenuEvent ( QContextMenuEvent * event )

overrideprotected

Definition at line 390 of file qgsfeaturelistview.cpp.

◆ currentEditSelection()

QgsFeatureIds QgsFeatureListView::currentEditSelection ( )

Gets the currentEditSelection.

Returns: A list of edited feature ids

Definition at line 126 of file qgsfeaturelistview.cpp.

◆ currentEditSelectionChanged

void QgsFeatureListView::currentEditSelectionChanged ( QgsFeature & feat )

signal

Emitted whenever the current edit selection has been changed.

Parameters

feat	the feature, which will be edited.

◆ currentEditSelectionProgressChanged

void QgsFeatureListView::currentEditSelectionProgressChanged	(	int	progress,
		int	count
	)

signal

Emitted whenever the current edit selection has been changed.

Parameters

progress	the position of the feature in the list
count	the number of features in the list

Since: QGIS 3.8

◆ displayExpression()

const QString QgsFeatureListView::displayExpression ( ) const

Returns the expression which is currently used to render the features.

Returns: A string containing the currend display expression

See also: QgsExpression

Definition at line 116 of file qgsfeaturelistview.cpp.

◆ displayExpressionChanged

void QgsFeatureListView::displayExpressionChanged ( const QString & expression )

signal

Emitted whenever the display expression is successfully changed.

Parameters

expression The expression that was applied

◆ editFirstFeature

void QgsFeatureListView::editFirstFeature ( )

inlineslot

editFirstFeature will try to edit the first feature of the list

Since: QGIS 3.8

Definition at line 201 of file qgsfeaturelistview.h.

◆ editLastFeature

void QgsFeatureListView::editLastFeature ( )

inlineslot

editLastFeature will try to edit the last feature of the list

Since: QGIS 3.8

Definition at line 219 of file qgsfeaturelistview.h.

◆ editNextFeature

void QgsFeatureListView::editNextFeature ( )

inlineslot

editNextFeature will try to edit next feature of the list

Since: QGIS 3.8

Definition at line 207 of file qgsfeaturelistview.h.

◆ editPreviousFeature

void QgsFeatureListView::editPreviousFeature ( )

inlineslot

editPreviousFeature will try to edit previous feature of the list

Since: QGIS 3.8

Definition at line 213 of file qgsfeaturelistview.h.

◆ featureListModel()

QgsFeatureListModel * QgsFeatureListView::featureListModel ( )

inline

Gets the featureListModel used by this view.

Returns: The model in use

Definition at line 85 of file qgsfeaturelistview.h.

◆ keyPressEvent()

void QgsFeatureListView::keyPressEvent ( QKeyEvent * event )

overrideprotected

Definition at line 334 of file qgsfeaturelistview.cpp.

◆ layerCache()

QgsVectorLayerCache * QgsFeatureListView::layerCache ( )

Returns the layer cache.

Returns: the layer cache used as backend

Definition at line 55 of file qgsfeaturelistview.cpp.

◆ mouseMoveEvent()

void QgsFeatureListView::mouseMoveEvent ( QMouseEvent * event )

overrideprotected

Definition at line 280 of file qgsfeaturelistview.cpp.

◆ mousePressEvent()

void QgsFeatureListView::mousePressEvent ( QMouseEvent * event )

overrideprotected

Definition at line 143 of file qgsfeaturelistview.cpp.

◆ mouseReleaseEvent()

void QgsFeatureListView::mouseReleaseEvent ( QMouseEvent * event )

overrideprotected

Definition at line 312 of file qgsfeaturelistview.cpp.

◆ parserErrorString()

QString QgsFeatureListView::parserErrorString ( )

Returns a detailed message about errors while parsing a QgsExpression.

Returns: A message containing information about the parser error.

Definition at line 121 of file qgsfeaturelistview.cpp.

◆ repaintRequested [1/2]

void QgsFeatureListView::repaintRequested ( )

slot

Definition at line 275 of file qgsfeaturelistview.cpp.

◆ repaintRequested [2/2]

void QgsFeatureListView::repaintRequested ( const QModelIndexList & indexes )

slot

Definition at line 266 of file qgsfeaturelistview.cpp.

◆ selectAll

void QgsFeatureListView::selectAll ( )

overrideslot

Select all currently visible features.

Definition at line 217 of file qgsfeaturelistview.cpp.

◆ setCurrentFeatureEdited()

void QgsFeatureListView::setCurrentFeatureEdited ( bool state )

Sets if the currently shown form has received any edit events so far.

Parameters

state The state

Definition at line 137 of file qgsfeaturelistview.cpp.

◆ setDisplayExpression()

bool QgsFeatureListView::setDisplayExpression ( const QString & displayExpression )

The display expression is an expression used to render the fields into a single string which is displaied.

Parameters

displayExpression The expression used to render the feature

See also: QgsExpression

Definition at line 103 of file qgsfeaturelistview.cpp.

◆ setEditSelection [1/2]

void QgsFeatureListView::setEditSelection ( const QgsFeatureIds & fids )

slot

Set the feature(s) to be edited.

Parameters

fids	A list of features to be edited

Definition at line 225 of file qgsfeaturelistview.cpp.

◆ setEditSelection [2/2]

void QgsFeatureListView::setEditSelection	(	const QModelIndex &	index,
		QItemSelectionModel::SelectionFlags	command
	)

slot

Set the feature(s) to be edited.

Parameters

index	The selection to set
command	selection update mode

Definition at line 251 of file qgsfeaturelistview.cpp.

◆ setFeatureSelectionManager()

void QgsFeatureListView::setFeatureSelectionManager ( QgsIFeatureSelectionManager * featureSelectionManager )

setFeatureSelectionManager

Parameters

featureSelectionManager

Definition at line 553 of file qgsfeaturelistview.cpp.

◆ setModel()

void QgsFeatureListView::setModel ( QgsFeatureListModel * featureListModel )

virtual

Set the QgsFeatureListModel which is used to retrieve information.

Parameters

featureListModel The model to use

Definition at line 60 of file qgsfeaturelistview.cpp.

◆ willShowContextMenu

void QgsFeatureListView::willShowContextMenu	(	QgsActionMenu *	menu,
		const QModelIndex &	atIndex
	)

signal

Emitted when the context menu is created to add the specific actions to it.

Parameters

menu	is the already created context menu
atIndex	is the position of the current feature in the model

Friends And Related Symbol Documentation

◆ QgsDualView

friend class QgsDualView

friend

Definition at line 274 of file qgsfeaturelistview.h.

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

/build/qgis-3.40.0+99sid/src/gui/attributetable/qgsfeaturelistview.h
/build/qgis-3.40.0+99sid/src/gui/attributetable/qgsfeaturelistview.cpp

Public Slots

Signals

Public Member Functions

Protected Member Functions

Friends

Detailed Description

Constructor & Destructor Documentation

◆ QgsFeatureListView()

Member Function Documentation

◆ aboutToChangeEditSelection

◆ contextMenuEvent()

◆ currentEditSelection()

◆ currentEditSelectionChanged

◆ currentEditSelectionProgressChanged

◆ displayExpression()

◆ displayExpressionChanged

◆ editFirstFeature

◆ editLastFeature

◆ editNextFeature

◆ editPreviousFeature

◆ featureListModel()

◆ keyPressEvent()

◆ layerCache()

◆ mouseMoveEvent()

◆ mousePressEvent()

◆ mouseReleaseEvent()

◆ parserErrorString()

◆ repaintRequested [1/2]

◆ repaintRequested [2/2]

◆ selectAll

◆ setCurrentFeatureEdited()

◆ setDisplayExpression()

◆ setEditSelection [1/2]

◆ setEditSelection [2/2]

◆ setFeatureSelectionManager()

◆ setModel()

◆ willShowContextMenu

Friends And Related Symbol Documentation

◆ QgsDualView