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	repaintRequested (const QModelIndexList &indexes)

void	repaintRequested ()

void	selectAll () override
	Select all currently visible features. More...

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

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

Signals
void	aboutToChangeEditSelection (bool &ok)

void	currentEditSelectionChanged (QgsFeature &feat)
	Is emitted, whenever the current edit selection has been changed. More...

void	displayExpressionChanged (const QString &expression)
	Is emitted, whenever the display expression is successfully changed. More...

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

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

QgsFeatureIds	currentEditSelection ()
	Gets the currentEditSelection. More...

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

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

QgsVectorLayerCache *	layerCache ()
	Returns the layer cache. More...

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

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

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

void	setFeatureSelectionManager (QgsIFeatureSelectionManager *featureSelectionManager)
	setFeatureSelectionManager More...

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

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

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 ( QWidget * parent = nullptr )

explicit

Creates a feature list view.

Parameters

parent owner

Definition at line 35 of file qgsfeaturelistview.cpp.

Member Function Documentation

void QgsFeatureListView::aboutToChangeEditSelection ( bool & ok )

signal

Note: not available in Python bindings

void QgsFeatureListView::contextMenuEvent ( QContextMenuEvent * event )

overrideprotected

Definition at line 304 of file qgsfeaturelistview.cpp.

QgsFeatureIds QgsFeatureListView::currentEditSelection ( )

Gets the currentEditSelection.

Returns: A list of edited feature ids

Definition at line 110 of file qgsfeaturelistview.cpp.

void QgsFeatureListView::currentEditSelectionChanged ( QgsFeature & feat )

signal

Is emitted, whenever the current edit selection has been changed.

Parameters

feat	the feature, which will be edited.

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 100 of file qgsfeaturelistview.cpp.

void QgsFeatureListView::displayExpressionChanged ( const QString & expression )

signal

Is emitted, whenever the display expression is successfully changed.

Parameters

expression The expression that was applied

QgsFeatureListModel* QgsFeatureListView::featureListModel ( )

inline

Gets the featureListModel used by this view.

Returns: The model in use

Definition at line 77 of file qgsfeaturelistview.h.

void QgsFeatureListView::keyPressEvent ( QKeyEvent * event )

overrideprotected

Definition at line 258 of file qgsfeaturelistview.cpp.

QgsVectorLayerCache * QgsFeatureListView::layerCache ( )

Returns the layer cache.

Returns: the layer cache used as backend

Definition at line 41 of file qgsfeaturelistview.cpp.

void QgsFeatureListView::mouseMoveEvent ( QMouseEvent * event )

overrideprotected

Definition at line 227 of file qgsfeaturelistview.cpp.

void QgsFeatureListView::mousePressEvent ( QMouseEvent * event )

overrideprotected

Definition at line 127 of file qgsfeaturelistview.cpp.

void QgsFeatureListView::mouseReleaseEvent ( QMouseEvent * event )

overrideprotected

Definition at line 243 of file qgsfeaturelistview.cpp.

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 105 of file qgsfeaturelistview.cpp.

void QgsFeatureListView::repaintRequested ( const QModelIndexList & indexes )

slot

Definition at line 214 of file qgsfeaturelistview.cpp.

void QgsFeatureListView::repaintRequested ( )

slot

Definition at line 222 of file qgsfeaturelistview.cpp.

void QgsFeatureListView::selectAll ( )

overrideslot

Select all currently visible features.

Definition at line 176 of file qgsfeaturelistview.cpp.

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 121 of file qgsfeaturelistview.cpp.

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 87 of file qgsfeaturelistview.cpp.

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 184 of file qgsfeaturelistview.cpp.

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 200 of file qgsfeaturelistview.cpp.

void QgsFeatureListView::setFeatureSelectionManager ( QgsIFeatureSelectionManager * featureSelectionManager )

setFeatureSelectionManager

Parameters

featureSelectionManager We will take ownership

Definition at line 444 of file qgsfeaturelistview.cpp.

void QgsFeatureListView::setModel ( QgsFeatureListModel * featureListModel )

virtual

Set the QgsFeatureListModel which is used to retrieve information.

Parameters

featureListModel The model to use

Definition at line 46 of file qgsfeaturelistview.cpp.

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

signal

Is 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

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

/build/qgis-3.4.15+24xenial/src/gui/attributetable/qgsfeaturelistview.h
/build/qgis-3.4.15+24xenial/src/gui/attributetable/qgsfeaturelistview.cpp

Public Slots

Signals

Public Member Functions

Protected Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation