ModuleBase_ListView Class Reference

An extension of QListWidget to provide Undo/Redo functionality. More...

Inheritance diagram for ModuleBase_ListView:

Signals
void	deleteActionClicked ()
	Signal about delete action click. More...
void	listActivated ()

Public Member Functions
	ModuleBase_ListView (QWidget *theParent=0, const QString &theObjectName=QString(), const QString &theToolTip=QString())
	Constructor. More...
virtual	~ModuleBase_ListView ()
	Destructor. More...
QListWidget *	getControl () const
	Returns current control. More...
void	addItem (const QString &theTextValue, const int theIndex)
	Adds a new list widget item to the end of the list and connect it to the given index. More...
bool	hasItem (const QString &theTextValue) const
	Returns True if the control already contains an item with the given text. More...
void	getSelectedIndices (std::set< int > &theIndices)
	Returns list of internal list view item indices. More...
void	selectIndices (const std::set< int > &theIndices)
	Selects items with indices. More...
void	removeSelectedItems ()
	Removes selected items from the list widget. More...
void	removeItems (std::set< int > &theIndices)
	Remove items contain parameter indices. More...
void	restoreSelection (const QModelIndexList &theIndices)
	Set selected items if possible. More...
void	updateActionsStatus ()
	Update enable/disable state of context menu actions. More...

Protected Slots
void	onCopyItem ()
	Slot for copy command in a list pop-up menu. More...
void	onListSelection ()
	Slot is called on selection of list of selected items. More...

Protected Attributes
QListWidget *	myListControl
	List control. More...
QAction *	myCopyAction
	A copy action for pop-up menu in a list control. More...
QAction *	myDeleteAction
	A delete action for pop-up menu in a list control. More...

Detailed Description

An extension of QListWidget to provide Undo/Redo functionality.

Constructor & Destructor Documentation

ModuleBase_ListView()

ModuleBase_ListView::ModuleBase_ListView	(	QWidget *	theParent = 0,
		const QString &	theObjectName = QString(),
		const QString &	theToolTip = QString()
	)

Constructor.

~ModuleBase_ListView()

virtual ModuleBase_ListView::~ModuleBase_ListView ( )

inlinevirtual

Destructor.

Member Function Documentation

getControl()

QListWidget* ModuleBase_ListView::getControl ( ) const

inline

Returns current control.

Returns

list view instance

addItem()

void ModuleBase_ListView::addItem	(	const QString &	theTextValue,
		const int	theIndex
	)

Adds a new list widget item to the end of the list and connect it to the given index.

Parameters

theTextValue	value visualized in the view
theIndex	an item internal index

hasItem()

bool ModuleBase_ListView::hasItem

(

const QString &

theTextValue

)

const

Returns True if the control already contains an item with the given text.

Parameters

theTextValue

tex of item to find

getSelectedIndices()

void ModuleBase_ListView::getSelectedIndices

(

std::set< int > &

theIndices

)

Returns list of internal list view item indices.

Parameters

theIndices

an output container for indices

selectIndices()

void ModuleBase_ListView::selectIndices

(

const std::set< int > &

theIndices

)

Selects items with indices.

Parameters

theIndices

indices

removeSelectedItems()

void ModuleBase_ListView::removeSelectedItems

(

)

Removes selected items from the list widget.

removeItems()

void ModuleBase_ListView::removeItems

(

std::set< int > &

theIndices

)

Remove items contain parameter indices.

Parameters

theIndices

an indices

restoreSelection()

void ModuleBase_ListView::restoreSelection

(

const QModelIndexList &

theIndices

)

Set selected items if possible.

Parameters

theIndices

container of indices to be selected

updateActionsStatus()

void ModuleBase_ListView::updateActionsStatus

(

)

Update enable/disable state of context menu actions.

onCopyItem

void ModuleBase_ListView::onCopyItem ( )

protectedslot

Slot for copy command in a list pop-up menu.

onListSelection

void ModuleBase_ListView::onListSelection ( )

protectedslot

Slot is called on selection of list of selected items.

deleteActionClicked

void ModuleBase_ListView::deleteActionClicked ( )

signal

Signal about delete action click.

Field Documentation

myListControl

QListWidget* ModuleBase_ListView::myListControl

protected

List control.

myCopyAction

QAction* ModuleBase_ListView::myCopyAction

protected

A copy action for pop-up menu in a list control.

myDeleteAction

QAction* ModuleBase_ListView::myDeleteAction

protected

A delete action for pop-up menu in a list control.