Window manager class. This class is used to manage tool windows in the Editor. More...

Inherits QObject.

Classes
struct	RestoreState
	Auxiliary information required to restore window state (insert it back to where it was taken from). See the take method. More...

Public Types
enum	AreaType { LAST_USED_AREA, NEW_FLOATING_AREA, ROOT_AREA_LEFT, ROOT_AREA_RIGHT, ROOT_AREA_TOP, ROOT_AREA_BOTTOM, NO_AREA }
	ToolWindowManager area type. More...

enum	RefType { REF_ADD_TO, REF_LEFT_OF, REF_RIGHT_OF, REF_TOP_OF, REF_BOTTOM_OF }
	Anchor type defining the way to layout tool windows. More...

Signals
void	windowShown (QWidget *widget)
	This signal is emitted when a tool window is shown, with the tool window as an argument. More...

void	beforeHide (QWidget *widget)
	This signal is emitted when before a tool window is hidden, with the tool window as an argument. More...

void	windowHidden (QWidget *widget)
	This signal is emitted when a tool window is hidden, with the tool window as an argument. More...

void	stateRestored ()
	This signal is emitted when the state of the Tool Window Manager is restored. More...

Static Public Member Functions
static WindowManager *	instance ()
	Returns the instance of the WindowManager class. This method is used to subscribe to signals. More...

static void	add (QWidget *widget, AreaType area=AreaType::LAST_USED_AREA)
	Adds the specified tool window to the specified area of the main window. By default the tool window is added to the last used one. More...

static void	add (QWidget widget, RefType ref, QWidget area)
	Adds the specified tool window to the specified window area according to the specified anchor type (RefType). More...

static void	add (const Unigine::Vector< QWidget * > &widgets, AreaType area=AreaType::LAST_USED_AREA)
	Adds the specified set of tool windows to the specified area of the main window. By default tool windows are added to the last used one. More...

static void	add (const Unigine::Vector< QWidget * > &widgets, RefType ref, QWidget *area)
	Adds the specified set of tool windows to the specified area according to the specified anchor type (RefType). More...

static void	addCornerWidget (QWidget parent, QWidget child)
	Adds the specified widget as a corner widget (child) to the specified window(parent). It is a widget to be shown in the top-right corner of the window. More...

static bool	remove (QWidget *widget)
	Removes the specified tool window. More...

static bool	has (QWidget *widget)
	Checks if the specified tool window exists. More...

static RestoreState	take (QWidget *widget)
	Takes the specified window from the Window Manager and saves its current state to be used later to restore it (restore()). This can be used for maximizing a viewport to fullscreen. More...

static bool	restore (QWidget *widget, RestoreState state)
	Restores the specified window back to where it was taken from (take()) using the saved state. This can be used to return a viewport back to normal state after maximizing it to fullscreen. More...

static void	move (QWidget *widget, AreaType area=AreaType::LAST_USED_AREA)
	Moves the specified tool window to the specified area of the main window. By default the tool window is moved to the last used one. More...

static void	move (QWidget widget, RefType ref, QWidget area)
	Moves the specified tool window to the specified window area according to the specified anchor type (RefType). More...

static void	move (const Unigine::Vector< QWidget * > &widgets, AreaType area=AreaType::LAST_USED_AREA)
	Moves the specified set of tool windows to the specified area of the main window. By default tool windows are moved to the last used one. More...

static void	move (const Unigine::Vector< QWidget * > &widgets, RefType ref, QWidget *area)
	Moves the specified set of tool windows to the specified area according to the specified anchor type (RefType). More...

static void	resize (QWidget *widget, int width, int height)
	Resizes the specified tool window. More...

static void	activate (QWidget *widget)
	Activates the specified tool window. More...

static void	hide (QWidget *widget)
	Hides the specified tool window. More...

static bool	isHidden (QWidget *widget)
	Checks whether the specified tool window is hidden. More...

static void	show (QWidget *widget)
	Shows the specified tool window. More...

static bool	isVisible (QWidget *widget)
	Checks whether the specified tool window is visible. More...

static QWidget *	getArea (QWidget *widget)
	Returns the area to which the specified tool window belongs. More...

static Unigine::Vector< QWidget * >	allWindows ()
	Returns the list of all existing tool windows. More...

static QMenu *	findMenu (const char *name)
	Searches for a submenu of the main menu bar with the specified name. More...

static QToolBar *	findToolBar (const char *name)
	Searches for a toolbar with the specified name. More...

static QWidget *	getArea (const QString &area_name)
	Returns a window area by its name. More...

static QString	getAreaName (QWidget *widget)
	Returns the name of the area to which the specified tool window belongs. More...

static QWidget *	getFloatingWindow (QWidget *child)
	Returns the state of a floating area (a separate window that can be moved atop of the main window) to which the tool window belongs. In case the parent area is not a floating one, an empty QByteArray shall be returned. More...

static bool	restoreLastWindowConfig (QWidget *widget, const QString &area_name)
	Restores the state of the specified tool window in the window area with the specified name using the data of the previous session. In case of a failure to obtain the data from the previous session, default settings shall be used. More...

Detailed Description

Window manager class. This class is used to manage tool windows in the Editor.

Member Enumeration Documentation

◆ AreaType

enum UnigineEditor::WindowManager::AreaType

ToolWindowManager area type.

Enumerator
LAST_USED_AREA	Last used area.
NEW_FLOATING_AREA	New floating area.
ROOT_AREA_LEFT	Left part of the root area.
ROOT_AREA_RIGHT	Right part of the root area.
ROOT_AREA_TOP	Upper part of the root area.
ROOT_AREA_BOTTOM	Lower part of the root area.
NO_AREA	No area.

◆ RefType

enum UnigineEditor::WindowManager::RefType

Anchor type defining the way to layout tool windows.

Enumerator
REF_ADD_TO	New tab occupying the whole area.
REF_LEFT_OF	Left anchor of the area.
REF_RIGHT_OF	Right anchor of the area.
REF_TOP_OF	Top anchor of the area.
REF_BOTTOM_OF	Bottom anchor of the area.

Member Function Documentation

◆ activate()

static void UnigineEditor::WindowManager::activate ( QWidget * widget )

static

Activates the specified tool window.

Parameters

widget Tool window to be activated.

◆ add() [1/4]

static void UnigineEditor::WindowManager::add	(	QWidget *	widget,
		AreaType	area = `AreaType::LAST_USED_AREA`
	)

static

Adds the specified tool window to the specified area of the main window. By default the tool window is added to the last used one.

Parameters

widget	Tool window to be added.
area	Main window area to which the specified tool window is to be added.

To get a window area use getArea()

◆ add() [2/4]

static void UnigineEditor::WindowManager::add	(	QWidget *	widget,
		RefType	ref,
		QWidget *	area
	)

static

Adds the specified tool window to the specified window area according to the specified anchor type (RefType).

Parameters

widget	Tool window to be added.
ref	Anchor type to define the layout relative to the specified area.
area	Window area to which the specified tool window is to be added.

◆ add() [3/4]

static void UnigineEditor::WindowManager::add	(	const Unigine::Vector< QWidget * > &	widgets,
		AreaType	area = `AreaType::LAST_USED_AREA`
	)

static

Adds the specified set of tool windows to the specified area of the main window. By default tool windows are added to the last used one.

Parameters

widgets	List of tool windows to be added.
area	Main window area to which the specified tool windows are to be added.

◆ add() [4/4]

static void UnigineEditor::WindowManager::add	(	const Unigine::Vector< QWidget * > &	widgets,
		RefType	ref,
		QWidget *	area
	)

static

Adds the specified set of tool windows to the specified area according to the specified anchor type (RefType).

Parameters

widgets	List of tool windows to be added.
ref	Anchor type to define the layout relative to the specified area.
area	Window area to which the specified tool windows are to be added.

To get a window area use getArea()

◆ addCornerWidget()

static void UnigineEditor::WindowManager::addCornerWidget	(	QWidget *	parent,
		QWidget *	child
	)

static

Adds the specified widget as a corner widget (child) to the specified window(parent). It is a widget to be shown in the top-right corner of the window.

Parameters

parent	Window to which the corner widget is to be added.
child	Corner widget to be added.

◆ allWindows()

static Unigine::Vector<QWidget *> UnigineEditor::WindowManager::allWindows ( )

static

Returns the list of all existing tool windows.

Returns: Vector containing all existing tool windows.

◆ beforeHide

void UnigineEditor::WindowManager::beforeHide ( QWidget * widget )

signal

This signal is emitted when before a tool window is hidden, with the tool window as an argument.

◆ findMenu()

static QMenu* UnigineEditor::WindowManager::findMenu ( const char * name )

static

Searches for a submenu of the main menu bar with the specified name.

Parameters

name	Name of the submenu to be found.

Returns: Menu with the specified name; otherwise nullptr.

◆ findToolBar()

static QToolBar* UnigineEditor::WindowManager::findToolBar ( const char * name )

static

Searches for a toolbar with the specified name.

Parameters

name	Name of the toolbar to be found.

Returns: Toolbar with the specified name; otherwise nullptr.

◆ getArea() [1/2]

static QWidget* UnigineEditor::WindowManager::getArea ( QWidget * widget )

static

Returns the area to which the specified tool window belongs.

Parameters

widget Tool window for which the area is to be obtained.

Returns: The area to which the specified tool window belongs; otherwise nullptr.

◆ getArea() [2/2]

static QWidget* UnigineEditor::WindowManager::getArea ( const QString & area_name )

static

Returns a window area by its name.

Parameters

area_name Name of the window area.

Returns: Window area with the specified name (if it exists); otherwise nullptr.

◆ getAreaName()

static QString UnigineEditor::WindowManager::getAreaName ( QWidget * widget )

static

Returns the name of the area to which the specified tool window belongs.

Parameters

widget Tool window for which the area name is to be obtained.

Returns: Name of the area to which the specified tool window belongs; otherwise an empty string.

◆ getFloatingWindow()

static QWidget* UnigineEditor::WindowManager::getFloatingWindow ( QWidget * child )

static

Returns the state of a floating area (a separate window that can be moved atop of the main window) to which the tool window belongs. In case the parent area is not a floating one, an empty QByteArray shall be returned.

Parameters

child Tool window for which the area name is to be obtained.

Returns: State of a floating area; otherwise, if the parent area is not a floating one, empty QByteArray.

◆ has()

static bool UnigineEditor::WindowManager::has ( QWidget * widget )

static

Checks if the specified tool window exists.

Parameters

widget Tool window to be checked.

◆ hide()

static void UnigineEditor::WindowManager::hide ( QWidget * widget )

static

Hides the specified tool window.

Parameters

widget Tool window to be hidden.

◆ instance()

static WindowManager* UnigineEditor::WindowManager::instance ( )

static

Returns the instance of the WindowManager class. This method is used to subscribe to signals.

Returns: WindowManager class instance.

Example:

connect(WindowManager::instance(), &WindowManager::windowHidden
        ,this , [this](QWidget *widget)
        {
            if (widget == this)
            {
                clear();
            }
        });

◆ isHidden()

static bool UnigineEditor::WindowManager::isHidden ( QWidget * widget )

static

Checks whether the specified tool window is hidden.

Parameters

widget Tool window to be checked.

◆ isVisible()

static bool UnigineEditor::WindowManager::isVisible ( QWidget * widget )

static

Checks whether the specified tool window is visible.

Parameters

widget Tool window to be checked.

◆ move() [1/4]

static void UnigineEditor::WindowManager::move	(	QWidget *	widget,
		AreaType	area = `AreaType::LAST_USED_AREA`
	)

static

Moves the specified tool window to the specified area of the main window. By default the tool window is moved to the last used one.

Parameters

widget	Tool window to be moved.
area	Main window area to which the specified tool window is to be moved.

To get a window area use getArea()

◆ move() [2/4]

static void UnigineEditor::WindowManager::move	(	QWidget *	widget,
		RefType	ref,
		QWidget *	area
	)

static

Moves the specified tool window to the specified window area according to the specified anchor type (RefType).

Parameters

widget	Tool window to be moved.
ref	Anchor type to define the layout relative to the specified area.
area	Window area to which the specified tool window is to be moved.

◆ move() [3/4]

static void UnigineEditor::WindowManager::move	(	const Unigine::Vector< QWidget * > &	widgets,
		AreaType	area = `AreaType::LAST_USED_AREA`
	)

static

Moves the specified set of tool windows to the specified area of the main window. By default tool windows are moved to the last used one.

Parameters

widgets	List of tool windows to be moved.
area	Main window area to which the specified tool windows are to be moved.

◆ move() [4/4]

static void UnigineEditor::WindowManager::move	(	const Unigine::Vector< QWidget * > &	widgets,
		RefType	ref,
		QWidget *	area
	)

static

Moves the specified set of tool windows to the specified area according to the specified anchor type (RefType).

Parameters

widgets	List of tool windows to be moved.
ref	Anchor type to define the layout relative to the specified area.
area	Window area to which the specified tool windows are to be moved.

To get a window area use getArea()

◆ remove()

static bool UnigineEditor::WindowManager::remove ( QWidget * widget )

static

Removes the specified tool window.

Parameters

widget Tool window to be removed.

◆ resize()

static void UnigineEditor::WindowManager::resize	(	QWidget *	widget,
		int	width,
		int	height
	)

static

Resizes the specified tool window.

Parameters

widget	Tool window to be resized.
width	New tool window width, in pixels.
height	New tool window height, in pixels.

◆ restore()

static bool UnigineEditor::WindowManager::restore	(	QWidget *	widget,
		RestoreState	state
	)

static

Restores the specified window back to where it was taken from (take()) using the saved state. This can be used to return a viewport back to normal state after maximizing it to fullscreen.

Parameters

widget	Window to be restored.
state	Previously saved restore state to be used.

Returns: true if the state of the specified window is restored successfully; otherwise, false.

◆ restoreLastWindowConfig()

static bool UnigineEditor::WindowManager::restoreLastWindowConfig	(	QWidget *	widget,
		const QString &	area_name
	)

static

Restores the state of the specified tool window in the window area with the specified name using the data of the previous session. In case of a failure to obtain the data from the previous session, default settings shall be used.

Parameters

widget	Tool window to be restored.
area_name	Name of the window area.

Returns: true if the state of the specified tool window is restored successfully; otherwise, false.

◆ show()

static void UnigineEditor::WindowManager::show ( QWidget * widget )

static

Shows the specified tool window.

Parameters

widget Tool window to be shown.

◆ stateRestored

void UnigineEditor::WindowManager::stateRestored ( )

signal

This signal is emitted when the state of the Tool Window Manager is restored.

◆ take()

static RestoreState UnigineEditor::WindowManager::take ( QWidget * widget )

static

Takes the specified window from the Window Manager and saves its current state to be used later to restore it (restore()). This can be used for maximizing a viewport to fullscreen.

Parameters

widget Window to be taken.

◆ windowHidden

void UnigineEditor::WindowManager::windowHidden ( QWidget * widget )

signal

This signal is emitted when a tool window is hidden, with the tool window as an argument.

◆ windowShown

void UnigineEditor::WindowManager::windowShown ( QWidget * widget )

signal

This signal is emitted when a tool window is shown, with the tool window as an argument.

Classes

Public Types

Signals

Static Public Member Functions

Detailed Description

Member Enumeration Documentation

◆ AreaType

◆ RefType

Member Function Documentation

◆ activate()

◆ add() [1/4]

◆ add() [2/4]

◆ add() [3/4]

◆ add() [4/4]

◆ addCornerWidget()

◆ allWindows()

◆ beforeHide

◆ findMenu()

◆ findToolBar()

◆ getArea() [1/2]

◆ getArea() [2/2]

◆ getAreaName()

◆ getFloatingWindow()

◆ has()

◆ hide()

◆ instance()

◆ isHidden()

◆ isVisible()

◆ move() [1/4]

◆ move() [2/4]

◆ move() [3/4]

◆ move() [4/4]

◆ remove()

◆ resize()

◆ restore()

◆ restoreLastWindowConfig()

◆ show()

◆ stateRestored

◆ take()

◆ windowHidden

◆ windowShown