QxScene_ViewWindow Class Reference

#include <QxScene_ViewWindow.h>

Inheritance diagram for QxScene_ViewWindow:

Public Types
enum	{   FitAllId, FitRectId, ZoomId, ScaleOpId,   PanId, GlobalPanId, MoveOpId, ResetId }
	Actions ID. More...
Public Slots
void	onViewFitAll ()
void	onViewFitArea ()
void	onViewZoom ()
void	onViewPan ()
void	onViewGlobalPan ()
void	onViewReset ()
virtual void	onDumpView ()
Signals
void	tryClose (bool &isClosed, QxScene_ViewWindow *window)
void	tryClosing (SUIT_ViewWindow *)
void	closing (SUIT_ViewWindow *)
void	mousePressed (SUIT_ViewWindow *, QMouseEvent *)
void	mouseReleased (SUIT_ViewWindow *, QMouseEvent *)
void	mouseDoubleClicked (SUIT_ViewWindow *, QMouseEvent *)
void	mouseMoving (SUIT_ViewWindow *, QMouseEvent *)
void	wheeling (SUIT_ViewWindow *, QWheelEvent *)
void	keyPressed (SUIT_ViewWindow *, QKeyEvent *)
void	keyReleased (SUIT_ViewWindow *, QKeyEvent *)
void	contextMenuRequested (QContextMenuEvent *e)
Public Member Functions
	QxScene_ViewWindow (SUIT_Desktop *theDesktop, QxScene_Viewer *theModel)
virtual	~QxScene_ViewWindow ()
void	setBackgroundColor (const QColor &)
QColor	backgroundColor () const
QToolBar *	getToolBar ()
	Get view window's toolbar.
SUIT_ResourceMgr *	resMgr () const
QxScene_Viewer *	getViewModel () const
void	setViewModel (QxScene_Viewer *theViewModel)
virtual void	initLayout ()
void	contextPopupEvent (QContextMenuEvent *theEvent)
void	setScene (QGraphicsScene *scene)
QGraphicsScene *	getScene ()
void	setSceneView (QGraphicsView *sceneView)
QGraphicsView *	getSceneView ()
virtual bool	closeRequested ()
virtual void	setViewManager (SUIT_ViewManager *)
SUIT_ViewManager *	getViewManager () const
bool	event (QEvent *)
virtual QImage	dumpView ()
bool	dumpViewToFormat (const QString &fileName, const QString &format)
bool	onAccelAction (int)
bool	closable () const
bool	setClosable (const bool)
virtual QString	getVisualParameters ()
virtual void	setVisualParameters (const QString &parameters)
void	setDestructiveClose (const bool)
int	getId () const
QtxActionToolMgr *	toolMgr () const
virtual void	setDropDownButtons (bool)
	Set buttons mode to drop-down (on = true) or ligned (on = false)
bool	dropDownButtons () const
	Get current buttons mode.
Protected Member Functions
void	resizeEvent (QResizeEvent *theEvent)
virtual bool	dumpViewToFormat (const QImage &, const QString &fileName, const QString &format)
void	closeEvent (QCloseEvent *)
virtual void	contextMenuEvent (QContextMenuEvent *)
virtual QString	filter () const
virtual bool	action (const int)
Protected Attributes
QGraphicsScene *	_scene
QGraphicsView *	_sceneView
SUIT_Desktop *	myDesktop
SUIT_ViewManager *	myManager
Private Member Functions
void	createActions ()
void	createToolBar ()
Private Attributes
int	myToolBar
QxScene_Viewer *	myViewModel

---

Member Enumeration Documentation

anonymous enum

Enumerator:

FitAllId
FitRectId
ZoomId
ScaleOpId
PanId
GlobalPanId
MoveOpId
ResetId

---

Constructor & Destructor Documentation

QxScene_ViewWindow::QxScene_ViewWindow	(	SUIT_Desktop *	theDesktop,
		QxScene_Viewer *	theModel
	)

Constructor

References _scene, _sceneView, DEBTRACE, and myViewModel.

QxScene_ViewWindow::~QxScene_ViewWindow

(

)

[virtual]

Destructor

References DEBTRACE.

---

Member Function Documentation

void QxScene_ViewWindow::setBackgroundColor

(

const QColor &

color

)

Set background of the viewport

References DEBTRACE.

QColor QxScene_ViewWindow::backgroundColor

(

)

const

Returns background of the viewport

References DEBTRACE.

QToolBar * QxScene_ViewWindow::getToolBar

(

)

Returns:

toolbar

References DEBTRACE, myToolBar, QtxActionToolMgr.toolBar(), and SUIT_ViewWindow.toolMgr().

SUIT_ResourceMgr * QxScene_ViewWindow::resMgr

(

)

const

Get resource manager

References DEBTRACE, SUIT_Session.resourceMgr(), and SUIT_Session.session().

QxScene_Viewer* QxScene_ViewWindow.getViewModel

(

)

const

void QxScene_ViewWindow.setViewModel

(

QxScene_Viewer *

theViewModel

)

void QxScene_ViewWindow::initLayout

(

)

[virtual]

Initialization

References createActions(), createToolBar(), and DEBTRACE.

void QxScene_ViewWindow.contextPopupEvent

(

QContextMenuEvent *

theEvent

)

References SUIT_ViewWindow.contextMenuRequested().

void QxScene_ViewWindow.setScene

(

QGraphicsScene *

scene

)

QGraphicsScene* QxScene_ViewWindow.getScene

(

)

void QxScene_ViewWindow.setSceneView

(

QGraphicsView *

sceneView

)

QGraphicsView* QxScene_ViewWindow.getSceneView

(

)

bool QxScene_ViewWindow::closeRequested

(

)

[virtual]

emits a signal to ask to close the schema associated to the window. A boolean in return indicates if it is OK to close.

References DEBTRACE, and tryClose().

void QxScene_ViewWindow.tryClose	(	bool &	isClosed,
		QxScene_ViewWindow *	window
	)		[signal]

void QxScene_ViewWindow::onViewFitAll

(

)

[slot]

Fits all objects in the active view

References DEBTRACE.

void QxScene_ViewWindow::onViewFitArea

(

)

[slot]

Fits all obejcts within a rectangular area of the active view

References DEBTRACE.

void QxScene_ViewWindow::onViewZoom

(

)

[slot]

Zooms the active view

References DEBTRACE.

void QxScene_ViewWindow::onViewPan

(

)

[slot]

Moves the active view

References DEBTRACE.

void QxScene_ViewWindow::onViewGlobalPan

(

)

[slot]

Sets a new center of the active view

References DEBTRACE.

void QxScene_ViewWindow::onViewReset

(

)

[slot]

Reset the active view

References DEBTRACE.

void QxScene_ViewWindow::resizeEvent

(

QResizeEvent *

theEvent

)

[protected]

Custom resize event handler

References DEBTRACE.

void QxScene_ViewWindow::createActions

(

)

[private]

Creates actions of QxScene view window

References QtxActionMgr.action(), DEBTRACE, FitAllId, FitRectId, GlobalPanId, QtxActionSet.insertAction(), QtxResourceMgr.loadPixmap(), MoveOpId, onViewFitAll(), onViewFitArea(), onViewGlobalPan(), onViewPan(), onViewReset(), onViewZoom(), PanId, QtxActionMgr.registerAction(), ResetId, SUIT_Session.resourceMgr(), ScaleOpId, SUIT_Session.session(), SUIT_ViewWindow.toolMgr(), and ZoomId.

void QxScene_ViewWindow::createToolBar

(

)

[private]

Creates toolbar of QxScene view window

References QtxActionToolMgr.append(), QtxActionToolMgr.createToolBar(), DEBTRACE, MoveOpId, myToolBar, ResetId, ScaleOpId, and SUIT_ViewWindow.toolMgr().

void SUIT_ViewWindow::setViewManager

(

SUIT_ViewManager *

theManager

)

[virtual, inherited]

Sets new view manager for window

Parameters:

theManager

- new view manager

Reimplemented in OCCViewer_ViewFrame.

References SUIT_ViewWindow.myManager.

SUIT_ViewManager * SUIT_ViewWindow::getViewManager

(

)

const [inherited]

Returns:

view manager of window

References SUIT_ViewWindow.myManager.

bool SUIT_ViewWindow::event

(

QEvent *

e

)

[inherited]

Reaction view window on event e.

References SUIT_Study.application(), SUIT_MessageBox.critical(), DUMP_EVENT, SUIT_ViewWindow.dumpView(), SUIT_ViewWindow.dumpViewToFormat(), Qtx.extension(), SUIT_ViewWindow.filter(), SUIT_Application.getFileName(), SUIT_ViewWindow.myManager, and SUIT_ViewManager.study().

QImage SUIT_ViewWindow::dumpView

(

)

[virtual, inherited]

Returns:

QImage, containing all scene rendering in window

Reimplemented in GLViewer_ViewFrame, OCCViewer_ViewFrame, OCCViewer_ViewWindow, Plot2d_ViewWindow, SVTK_ViewWindow, and VTKViewer_ViewWindow.

bool SUIT_ViewWindow::dumpViewToFormat	(	const QString &	fileName,
		const QString &	format
	)		[inherited]

Saves scene rendering in window to file

Parameters:

fileName	- name of file
format	- string contains name of format (for example, "BMP"(default) or "JPEG", "JPG")

References SUIT_ViewWindow.dumpView().

bool SUIT_ViewWindow::dumpViewToFormat	(	const QImage &	img,
		const QString &	fileName,
		const QString &	format
	)		[protected, virtual, inherited]

Saves image to file according to the format

Parameters:

image	- image
fileName	- name of file
format	- string contains name of format (for example, "BMP"(default) or "JPEG", "JPG")

Reimplemented in OCCViewer_ViewFrame, OCCViewer_ViewWindow, Plot2d_ViewWindow, and SVTK_ViewWindow.

bool SUIT_ViewWindow::onAccelAction

(

int

_action

)

[inherited]

Called by SUIT_Accel.onActivated() when a key accelerator was activated and this window was active

References SUIT_ViewWindow.action().

bool SUIT_ViewWindow::closable

(

)

const [inherited]

Returns true if view window can be closed by the user

bool SUIT_ViewWindow::setClosable

(

const bool

on

)

[inherited]

Set / reset "closable" option of the view window

References SUIT_ViewWindow.closable().

QString SUIT_ViewWindow::getVisualParameters

(

)

[virtual, inherited]

Returns:

string containing visual parameters of window

Reimplemented in GLViewer_ViewFrame, OCCViewer_ViewFrame, OCCViewer_ViewWindow, Plot2d_ViewWindow, SVTK_ViewWindow, and VTKViewer_ViewWindow.

void SUIT_ViewWindow::setVisualParameters

(

const QString &

parameters

)

[virtual, inherited]

Sets visual parameters of window by its string representation

Parameters:

parameters

- string with visual parameters

Reimplemented in GLViewer_ViewFrame, OCCViewer_ViewFrame, OCCViewer_ViewWindow, Plot2d_ViewWindow, SVTK_ViewWindow, and VTKViewer_ViewWindow.

void SUIT_ViewWindow::setDestructiveClose

(

const bool

on

)

[inherited]

Set or clear flag Qt.WDestructiveClose

int SUIT_ViewWindow::getId

(

)

const [inherited]

Returns:

window unique identifier

QtxActionToolMgr * SUIT_ViewWindow::toolMgr

(

)

const [inherited]

Returns:

associated tool bar manager

References SUIT_ViewWindow.myToolMgr.

void SUIT_ViewWindow::setDropDownButtons

(

bool

on

)

[virtual, inherited]

Parameters:

on	new buttons mode

See also:

dropDownButtons()

Reimplemented in OCCViewer_ViewFrame.

References test_table.a, QtxActionMgr.action(), QtxActionSet.actions(), QtxActionMgr.idList(), QtxActionToolMgr.index(), QtxActionToolMgr.insert(), SUIT_ViewWindow.myIsDropDown, SUIT_ViewWindow.myMultiActions, QtxActionToolMgr.remove(), QtxActionToolMgr.toolBarsIds(), and SUIT_ViewWindow.toolMgr().

bool SUIT_ViewWindow::dropDownButtons

(

)

const [inherited]

Returns:

current buttons mode

See also:

setDropDownButtons()

References SUIT_ViewWindow.myIsDropDown.

void SUIT_ViewWindow::onDumpView

(

)

[virtual, slot, inherited]

Post events on dump view.

Reimplemented in OCCViewer_ViewFrame, and Plot2d_ViewWindow.

References DUMP_EVENT.

void SUIT_ViewWindow.tryClosing

(

SUIT_ViewWindow *

)

[signal, inherited]

void SUIT_ViewWindow.closing

(

SUIT_ViewWindow *

)

[signal, inherited]

void SUIT_ViewWindow.mousePressed	(	SUIT_ViewWindow *	,
		QMouseEvent *
	)		[signal, inherited]

void SUIT_ViewWindow.mouseReleased	(	SUIT_ViewWindow *	,
		QMouseEvent *
	)		[signal, inherited]

void SUIT_ViewWindow.mouseDoubleClicked	(	SUIT_ViewWindow *	,
		QMouseEvent *
	)		[signal, inherited]

void SUIT_ViewWindow.mouseMoving	(	SUIT_ViewWindow *	,
		QMouseEvent *
	)		[signal, inherited]

void SUIT_ViewWindow.wheeling	(	SUIT_ViewWindow *	,
		QWheelEvent *
	)		[signal, inherited]

void SUIT_ViewWindow.keyPressed	(	SUIT_ViewWindow *	,
		QKeyEvent *
	)		[signal, inherited]

void SUIT_ViewWindow.keyReleased	(	SUIT_ViewWindow *	,
		QKeyEvent *
	)		[signal, inherited]

void SUIT_ViewWindow.contextMenuRequested

(

QContextMenuEvent *

e

)

[signal, inherited]

void SUIT_ViewWindow::closeEvent

(

QCloseEvent *

e

)

[protected, inherited]

Close event theEvent.

References SUIT_ViewWindow.closable(), SUIT_ViewWindow.closing(), and SUIT_ViewWindow.tryClosing().

void SUIT_ViewWindow::contextMenuEvent

(

QContextMenuEvent *

e

)

[protected, virtual, inherited]

Context menu requested for event e.

References SUIT_ViewWindow.contextMenuRequested().

QString SUIT_ViewWindow::filter

(

)

const [protected, virtual, inherited]

Returns:

filters for image files

Reimplemented in OCCViewer_ViewWindow, Plot2d_ViewWindow, and SVTK_ViewWindow.

bool SUIT_ViewWindow::action

(

const int

)

[protected, virtual, inherited]

action handle standard action (zoom, pan) or custom action. to be redefined in successors.

Reimplemented in SOCC_ViewWindow, SPlot2d_ViewWindow, and SVTK_ViewWindow.

---

Field Documentation

QGraphicsScene* QxScene_ViewWindow._scene [protected]

QGraphicsView* QxScene_ViewWindow._sceneView [protected]

int QxScene_ViewWindow.myToolBar [private]

QxScene_Viewer* QxScene_ViewWindow.myViewModel [private]

SUIT_Desktop* SUIT_ViewWindow.myDesktop [protected, inherited]

SUIT_ViewManager* SUIT_ViewWindow.myManager [protected, inherited]