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

#include <qgsfeaturelistview.h>

Public Slots
void	repaintRequested (QModelIndexList indexes)
void	repaintRequested ()
virtual 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)
	Is emitted, whenever the current edit selection has been changed.
void	displayExpressionChanged (const QString expression)
	Is emitted, whenever the display expression is successfully changed.

Public Member Functions
	QgsFeatureListView (QWidget *parent=0)
	Creates a feature list view.
virtual	~QgsFeatureListView ()
	Destructor.
QgsFeatureIds	currentEditSelection ()
	Get the currentEditSelection.
const QString	displayExpression () const
	Returns the expression which is currently used to render the features.
QgsFeatureListModel *	featureListModel ()
	Get 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.
virtual void	setModel (QgsFeatureListModel *featureListModel)
	Set the QgsFeatureListModel which is used to retrieve information.

Protected Member Functions
virtual void	contextMenuEvent (QContextMenuEvent *event) override
virtual void	keyPressEvent (QKeyEvent *event) override
virtual void	mouseMoveEvent (QMouseEvent *event) override
virtual void	mousePressEvent (QMouseEvent *event) override
virtual 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 41 of file qgsfeaturelistview.h.

Constructor & Destructor Documentation

QgsFeatureListView::QgsFeatureListView ( QWidget * parent = 0 )

explicit

Creates a feature list view.

Parameters

parent owner

Definition at line 36 of file qgsfeaturelistview.cpp.

virtual QgsFeatureListView::~QgsFeatureListView ( )

inlinevirtual

Destructor.

Definition at line 56 of file qgsfeaturelistview.h.

Member Function Documentation

void QgsFeatureListView::aboutToChangeEditSelection ( bool & ok )

signal

void QgsFeatureListView::contextMenuEvent ( QContextMenuEvent * event )

overrideprotectedvirtual

Definition at line 303 of file qgsfeaturelistview.cpp.

QgsFeatureIds QgsFeatureListView::currentEditSelection ( )

Get the currentEditSelection.

Returns: A list of edited feature ids

Definition at line 103 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 93 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

Get the featureListModel used by this view.

Returns: The model in use

Definition at line 75 of file qgsfeaturelistview.h.

void QgsFeatureListView::keyPressEvent ( QKeyEvent * event )

overrideprotectedvirtual

Definition at line 257 of file qgsfeaturelistview.cpp.

QgsVectorLayerCache * QgsFeatureListView::layerCache ( )

Returns the layer cache.

Returns: the layer cache used as backend

Definition at line 48 of file qgsfeaturelistview.cpp.

void QgsFeatureListView::mouseMoveEvent ( QMouseEvent * event )

overrideprotectedvirtual

This function is called with the given event when a mouse move event is sent to the widget. If a selection is in progress and new items are moved over the selection is extended; if a drag is in progress it is continued.

Definition at line 220 of file qgsfeaturelistview.cpp.

void QgsFeatureListView::mousePressEvent ( QMouseEvent * event )

overrideprotectedvirtual

Definition at line 119 of file qgsfeaturelistview.cpp.

void QgsFeatureListView::mouseReleaseEvent ( QMouseEvent * event )

overrideprotectedvirtual

This function is called with the given event when a mouse button is released, after a mouse press event on the widget. If a user presses the mouse inside your widget and then drags the mouse to another location before releasing the mouse button, your widget receives the release event. The function will emit the clicked() signal if an item was being pressed.

Definition at line 243 of file qgsfeaturelistview.cpp.

QString QgsFeatureListView::parserErrorString ( )

Returns a detailed message about errors while parsing a QgsExpression.

Returns: A message containg information about the parser error.

Definition at line 98 of file qgsfeaturelistview.cpp.

void QgsFeatureListView::repaintRequested ( QModelIndexList indexes )

slot

Definition at line 201 of file qgsfeaturelistview.cpp.

void QgsFeatureListView::repaintRequested ( )

slot

Definition at line 209 of file qgsfeaturelistview.cpp.

void QgsFeatureListView::selectAll ( )

overridevirtualslot

Select all currently visible features.

Definition at line 168 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 113 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 80 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 176 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 192 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 53 of file qgsfeaturelistview.cpp.

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

/tmp/buildd/qgis-2.8.2+12wheezy/src/gui/attributetable/qgsfeaturelistview.h
/tmp/buildd/qgis-2.8.2+12wheezy/src/gui/attributetable/qgsfeaturelistview.cpp

Public Slots

Signals

Public Member Functions

Protected Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation