Implements actions group for menu Windows with standard operations, like "Cascade", "Tile", "Tile Horizontally", etc.

#include <QtxWorkspaceAction.h>

Inheritance diagram for QtxWorkspaceAction:

Public Types
enum	{ Cascade = 0x0001, Tile = 0x0002, VTile = 0x0004, HTile = 0x0008, Windows = 0x0010, Standard = Cascade \| Tile \| Windows, Operations = Cascade \| Tile \| VTile \| HTile, All = Standard \| HTile \| VTile }
	Actions (menu items) ID. More...
Public Slots
void	tile ()
	Tile child windows in the workspace.
void	cascade ()
	Cascade child windows in the workspace.
void	tileVertical ()
	Tile child windows in the workspace in the vertical direction.
void	tileHorizontal ()
	Tile child windows in the workspace in the horizontal direction.
Signals
void	triggered (int)
	Emitted when some child action is activated by the user.
void	triggered (QAction *)
	Emitted when some child action is activated by the user.
Public Member Functions
	QtxWorkspaceAction (QtxWorkspace , QObject =0)
	Constructor.
virtual	~QtxWorkspaceAction ()
	Destructor.
QtxWorkspace *	workspace () const
	Get workspace.
int	menuActions () const
	Get menu actions which are currently visible in the menu bar.
void	setMenuActions (const int)
	Set actions to be visible in the menu.
QIcon	icon (const int) const
	Get icon for the specified action.
QString	text (const int) const
	Get menu item text for the specified action.
int	accel (const int) const
	Get keyboard accelerator for the specified action.
QString	statusTip (const int) const
	Get status bar tip for the specified action.
void	setAccel (const int, const int)
	Set keyboard accelerator for the specified action.
void	setIcon (const int, const QIcon &)
	Set menu item icon for the specified action.
void	setText (const int, const QString &)
	Set menu item text for the specified action.
void	setStatusTip (const int, const QString &)
	Set menu item status bar tip for the specified action.
void	perform (const int)
	Process action activated by the user.
QList< QAction * >	actions () const
	Get list of child actions.
void	setActions (const QList< QAction * > &)
	Assign child actions.
void	insertActions (const QList< QAction * > &, const int=-1)
	Insert actions at the specified position.
int	insertAction (QAction *, const int id=-1, const int=-1)
	Insert action at the specified position.
int	insertAction (const QString &, const int id=-1, const int=-1)
	Insert action at the specified position.
int	insertAction (const QString &, const QIcon &, const int id=-1, const int=-1)
	Insert action at the specified position.
void	removeAction (QAction *)
	Remove specified action.
void	removeAction (const int)
	Remove specified action.
void	clear ()
	Remove all actions.
virtual bool	eventFilter (QObject , QEvent )
	Customize action events.
QString	shortcutActionName () const
	Return shortcut action name for the action.
void	setShortcutActionName (const QString &)
	Set shortcut action name to the action.
Protected Member Functions
virtual void	addedTo (QWidget *)
	Called when action is added to the menu bar.
virtual void	removedFrom (QWidget *)
	Called when action is removed from the menu bar.
virtual void	actionAdded (QAction *)
	Notify that action was added.
virtual void	actionRemoved (QAction *)
	Notify that action was removed.
QAction *	action (int) const
	Get action by specified identifier.
int	actionId (QAction *) const
	Get action identifier for the action.
void	setActionId (QAction *, const int)
	Set action identifier for the action.
virtual bool	isEmptyAction () const
	Check if the action itself should be invisible (only child action are shown)
virtual void	updateAction ()
	Update action set.
virtual void	updateAction (QWidget *)
	Update action set for the specified widget.
virtual void	customEvent (QEvent *)
	Process notification events.
Private Slots
void	onAboutToShow ()
	Called when parent menu is about to show.
void	onTriggered (int)
	Called when menu item is activated by the user.
Private Member Functions
void	updateContent ()
	Update all menu action state.
void	updateWindows ()
	Update actions which refer to the opened child windows.
void	activateItem (const int)
	Called when menu item corresponding to some child window is activated.
Private Attributes
QtxWorkspace *	myWorkspace
	parent workspace
bool	myWindowsFlag
	"show child windows items" flag

Member Enumeration Documentation

anonymous enum

Enumerator:

Cascade	"Cascade child windows" operation
Tile	"Tile child windows" operation
VTile	"Tile child windows vertically" operation
HTile	"Tile child windows horizontally" operation
Windows	A list of child windows menu items.
Standard
Operations
All

Constructor & Destructor Documentation

QtxWorkspaceAction::QtxWorkspaceAction	(	QtxWorkspace *	ws,
		QObject *	parent = `0`
	)

Parameters:

ws	parent workspace
parent	parent object (owner of the action)

References Cascade, HTile, QtxActionSet.insertAction(), onTriggered(), QtxAction.QtxAction(), setMenuActions(), Standard, Tile, QtxActionSet.triggered(), and VTile.

QtxWorkspaceAction::~QtxWorkspaceAction ( ) [virtual]

Member Function Documentation

QtxWorkspace * QtxWorkspaceAction::workspace ( ) const

Returns:: parent workspace

References myWorkspace.

int QtxWorkspaceAction::menuActions ( ) const

Returns:: ORed together actions flags

See also:: setMenuActions()

References QtxActionSet.action(), Cascade, HTile, myWindowsFlag, TestSalomeApp.ret, Tile, VTile, and Windows.

void QtxWorkspaceAction::setMenuActions ( const int flags )

Actions, which IDs are set in flags parameter, will be shown in the menu bar. Other actions will not be shown.

Parameters:

flags ORed together actions flags

References QtxActionSet.action(), Cascade, HTile, myWindowsFlag, Tile, VTile, and Windows.

QIcon QtxWorkspaceAction::icon ( const int id ) const

If id is invalid, null icon is returned.

Parameters:

id	menu action ID

Returns:: menu item icon

References QtxActionSet.action().

QString QtxWorkspaceAction::text ( const int id ) const

Parameters:

id	menu action ID

Returns:: menu item text or null QString if there is no such action

References QtxActionSet.action().

int QtxWorkspaceAction::accel ( const int id ) const

Parameters:

id	menu action ID

Returns:: keyboard accelerator of menu item or 0 if there is no such action

References test_table.a, and QtxActionSet.action().

QString QtxWorkspaceAction::statusTip ( const int id ) const

Parameters:

id	menu action ID

Returns:: status bar tip menu item or null QString if there is no such action

References QtxActionSet.action().

void QtxWorkspaceAction::setAccel	(	const int	id,
		const int	a
	)

Parameters:

id	menu action ID
a	new keyboard accelerator

References QtxActionSet.action().

void QtxWorkspaceAction::setIcon	(	const int	id,
		const QIcon &	icon
	)

Parameters:

id	menu action ID
ico	new menu item icon

References QtxActionSet.action().

void QtxWorkspaceAction::setText	(	const int	id,
		const QString &	txt
	)

Parameters:

id	menu action ID
txt	new menu item text

References QtxActionSet.action().

void QtxWorkspaceAction::setStatusTip	(	const int	id,
		const QString &	txt
	)

Parameters:

id	menu action ID
txt	new menu item status bar tip

References QtxActionSet.action().

void QtxWorkspaceAction::perform ( const int type )

Parameters:

type action ID

References cascade(), Cascade, HTile, tile(), Tile, tileHorizontal(), tileVertical(), and VTile.

void QtxWorkspaceAction::tile ( ) [slot]

References workspace().

void QtxWorkspaceAction::cascade ( ) [slot]

References workspace().

void QtxWorkspaceAction::tileVertical ( ) [slot]

References QtxWorkspace.tileVertical(), and workspace().

void QtxWorkspaceAction::tileHorizontal ( ) [slot]

References QtxWorkspace.tileHorizontal(), and workspace().

void QtxWorkspaceAction::onAboutToShow ( ) [private, slot]

Updates all menu items.

References updateContent().

void QtxWorkspaceAction::onTriggered ( int id ) [private, slot]

Perform the corresponding action.

Parameters:

id	menu item identifier

References activateItem(), perform(), and Windows.

void QtxWorkspaceAction::addedTo ( QWidget * w ) [protected, virtual]

Parameters:

w	menu bar widget this action is being added to

Reimplemented from QtxActionSet.

References onAboutToShow().

void QtxWorkspaceAction::removedFrom ( QWidget * w ) [protected, virtual]

Parameters:

w	menu bar widget this action is being removed from

Reimplemented from QtxActionSet.

References onAboutToShow().

void QtxWorkspaceAction::updateContent ( ) [private]

References QtxActionSet.action(), Cascade, HTile, Tile, updateWindows(), VTile, and workspace().

void QtxWorkspaceAction::updateWindows ( ) [private]

References test_table.a, QtxActionSet.action(), QtxActionSet.actionId(), QtxActionSet.actions(), Cascade, HTile, QtxActionSet.insertActions(), menuActions(), QtxAction.QtxAction(), QtxActionSet.removeAction(), QtxActionSet.setActionId(), Tile, VTile, Windows, and workspace().

void QtxWorkspaceAction::activateItem ( const int idx ) [private]

Activates correposponding child window.

Parameters:

idx	menu item index

References workspace().

QList< QAction * > QtxActionSet::actions ( ) const [inherited]

Returns:: list of assigned actions

References QtxActionSet.mySet.

void QtxActionSet::setActions ( const QList< QAction * > & lst ) [inherited]

Parameters:

lst	list of actions

References QtxActionSet.insertActions(), and QtxActionSet.mySet.

void QtxActionSet::insertActions	(	const QList< QAction * > &	lst,
		const int	index = `-1`
	)		`[inherited]`

Parameters:

lst	list of actions
index	position in the action list (if < 0, items are appended to the end of list)

References test_table.a, QtxActionSet.generateId(), QtxActionSet.mySet, QtxActionSet.onActionTriggered(), QtxActionSet.triggered(), and QtxActionSet.updateAction().

int QtxActionSet::insertAction	(	QAction *	a,
		const int	id = `-1`,
		const int	index = `-1`
	)		`[inherited]`

If id < 0, it is generated automatically.

Parameters:

a	action being inserted
id	action ID
index	position in the action list (if < 0, item is appended to the end of list)

Returns:: action identifier

References QtxActionSet.actionAdded(), QtxActionSet.generateId(), QtxActionSet.mySet, QtxActionSet.onActionTriggered(), QtxActionSet.triggered(), and QtxActionSet.updateAction().

int QtxActionSet::insertAction	(	const QString &	txt,
		const int	id = `-1`,
		const int	index = `-1`
	)		`[inherited]`

If id < 0, it is generated automatically.

Parameters:

txt	action text
id	action ID
index	position in the action list (if < 0, item is appended to the end of list)

Returns:: action identifier

References QtxActionSet.insertAction(), and QtxAction.QtxAction().

int QtxActionSet::insertAction	(	const QString &	txt,
		const QIcon &	icon,
		const int	id = `-1`,
		const int	index = `-1`
	)		`[inherited]`

If id < 0, it is generated automatically.

Parameters:

txt	action text
icon	action icon
id	action ID
index	position in the action list (if < 0, item is appended to the end of list)

Returns:: action identifier

References QtxActionSet.insertAction(), and QtxAction.QtxAction().

void QtxActionSet::removeAction ( QAction * a ) [inherited]

An action is removed from the action list and destroyed.

Parameters:

a	action to be removed.

References test_table.a, QtxActionSet.actionRemoved(), and QtxActionSet.mySet.

void QtxActionSet::removeAction ( const int id ) [inherited]

An action is removed from the action list and destroyed.

Parameters:

id	action identifier

References QtxActionSet.action(), and QtxActionSet.removeAction().

void QtxActionSet::clear ( ) [inherited]

An actions list is cleared and all actions are destroyed.

References QtxActionSet.mySet, and QtxActionSet.updateAction().

void QtxActionSet::triggered ( int id ) [signal, inherited]

Parameters:

action ID

void QtxActionSet::triggered ( QAction * a ) [signal, inherited]

Parameters:

a	action being activated

void QtxActionSet::actionAdded ( QAction * ) [protected, virtual, inherited]

Reimplemented in QtxActionGroup, and QtxMultiAction.

void QtxActionSet::actionRemoved ( QAction * ) [protected, virtual, inherited]

Reimplemented in QtxActionGroup, and QtxMultiAction.

QAction * QtxActionSet::action ( int id ) const [protected, inherited]

Parameters:

id action ID

Returns:: action or 0 if it is not found

References test_table.a, QtxActionSet.actionId(), and QtxActionSet.mySet.

int QtxActionSet::actionId ( QAction * a ) const [protected, inherited]

Parameters:

a action

Returns:: action ID or -1 if it is not found

void QtxActionSet::setActionId	(	QAction *	a,
		const int	id
	)		`[protected, inherited]`

Parameters:

a	action
id	new action ID

bool QtxActionSet::isEmptyAction ( ) const [protected, virtual, inherited]

Returns:: true if the action itself should be visible

Reimplemented in QtxActionGroup, and QtxMultiAction.

void QtxActionSet::updateAction ( ) [protected, virtual, inherited]

Reimplemented in QtxMultiAction.

void QtxActionSet::updateAction ( QWidget * w ) [protected, virtual, inherited]

Parameters:

w	a widget this action is added to

Reimplemented in QtxActionGroup, and QtxMultiAction.

References test_table.a, and QtxActionSet.mySet.

bool QtxAction::eventFilter	(	QObject *	o,
		QEvent *	e
	)		`[virtual, inherited]`

Sends a notification event to the action when it is added to the widget or removed from it in order to perform custom processing.

Parameters:

o	object
e	event

Returns:: true if further event processing should be stopped

See also:: customEvent(), addedTo(), removedFrom()

QString QtxAction::shortcutActionName ( ) const [inherited]

Returns:: shortcut action name

See also:: setShortcutActionName()

References QtxAction.myShortcutActionName.

void QtxAction::setShortcutActionName ( const QString & shortcutAction ) [inherited]

Shortcut action name is used for shortcuts customization.

Parameters:

shortcutAction shortcut action name

See also:: shortcutActionName()

References QtxAction.myShortcutActionName.

void QtxAction::customEvent ( QEvent * e ) [protected, virtual, inherited]

Calls addedTo() method when the action is added to the widget and removedFrom() when it is removed from the widget in order to perform custom processing.

Parameters: