OCCViewer_ViewPort Class Reference

#include <OCCViewer_ViewPort.h>

Inheritance diagram for OCCViewer_ViewPort:

Public Slots
virtual bool	synchronize (OCCViewer_ViewPort *)

Signals
void	vpKeyEvent (QKeyEvent *)
void	vpMouseEvent (QMouseEvent *)
void	vpDrawExternal (QPainter *)
void	vpChangeBGColor (QColor)
void	vpTransformed (OCCViewer_ViewPort *)

Public Member Functions
	OCCViewer_ViewPort (QWidget *parent)
virtual	~OCCViewer_ViewPort ()
void	setSketchingEnabled (bool)
bool	isSketchingEnabled () const
void	setTransformEnabled (bool)
bool	isTransformEnabled () const
virtual QColor	backgroundColor () const
virtual void	setBackgroundColor (const QColor &)
void	redrawPainters ()
virtual void	onUpdate ()
virtual QPaintEngine *	paintEngine () const

Protected Slots
virtual void	onChangeBackground ()

Protected Member Functions
void	selectVisualId ()
virtual void	paintEvent (QPaintEvent *)
virtual void	mouseMoveEvent (QMouseEvent *)
virtual void	mouseReleaseEvent (QMouseEvent *)
virtual void	mousePressEvent (QMouseEvent *)
virtual void	mouseDoubleClickEvent (QMouseEvent *)
virtual void	keyPressEvent (QKeyEvent *)
virtual void	keyReleaseEvent (QKeyEvent *)
virtual void	reset ()=0
virtual void	pan (int, int)=0
virtual void	setCenter (int, int)=0
virtual void	fitRect (const QRect &)=0
virtual void	zoom (int, int, int, int)=0
virtual void	fitAll (bool keepScale=false, bool withZ=true, bool upd=true)=0
	Handle (Aspect_Window) myWindow

Protected Attributes
bool	myEnableSketching
bool	myEnableTransform
bool	myPaintersRedrawing
QList< QtxAction * >	myPopupActions

Private Member Functions
void	initialize ()
void	cleanup ()

Static Private Attributes
static int	nCounter

Friends
class	OCCViewer_ViewSketcher

Detailed Description

Visualisation canvas of SUIT-based application

Constructor & Destructor Documentation

OCCViewer_ViewPort::OCCViewer_ViewPort

(

QWidget *

parent

)

Constructor

References initialize().

OCCViewer_ViewPort::~OCCViewer_ViewPort ( )

virtual

Destructor

References cleanup().

Member Function Documentation

QColor OCCViewer_ViewPort::backgroundColor ( ) const

virtual

Returns the background color. [ virtual ]

Reimplemented in OCCViewer_ViewPort3d.

void OCCViewer_ViewPort::cleanup ( )

private

Cleans up the viewport. [ private ]

virtual void OCCViewer_ViewPort::fitAll ( bool  keepScale = false, bool  withZ = true, bool  upd = true  )

protectedpure virtual

Implemented in OCCViewer_ViewPort3d.

virtual void OCCViewer_ViewPort::fitRect ( const QRect &  )

protectedpure virtual

Implemented in OCCViewer_ViewPort3d.

OCCViewer_ViewPort::Handle ( Aspect_Window  )

protected

void OCCViewer_ViewPort::initialize ( )

private

Initializes viewport. [ private ]

References myEnableSketching, myEnableTransform, and myPaintersRedrawing.

bool OCCViewer_ViewPort::isSketchingEnabled

(

)

const

Returns 'true' if sketching is enabled in this viewport. [ public ]

References myEnableSketching.

bool OCCViewer_ViewPort::isTransformEnabled

(

)

const

Returns 'true' if transformations ( rotation, zoom etc. ) are enabled in this viewport. [ public ]

References myEnableTransform.

void OCCViewer_ViewPort::keyPressEvent ( QKeyEvent *  e )

protectedvirtual

Emits 'keyEvent' signal. [ virtual protected ]

References vpKeyEvent().

void OCCViewer_ViewPort::keyReleaseEvent ( QKeyEvent *  e )

protectedvirtual

Emits 'keyEvent' signal. [ virtual protected ]

References vpKeyEvent().

void OCCViewer_ViewPort::mouseDoubleClickEvent ( QMouseEvent *  e )

protectedvirtual

Emits 'mouseEvent' signal. [ virtual protected ]

References vpMouseEvent().

void OCCViewer_ViewPort::mouseMoveEvent ( QMouseEvent *  e )

protectedvirtual

Emits 'mouseEvent' signal. [ virtual protected ]

References vpMouseEvent().

void OCCViewer_ViewPort::mousePressEvent ( QMouseEvent *  e )

protectedvirtual

Emits 'mouseEvent' signal. [ virtual protected ]

References vpMouseEvent().

void OCCViewer_ViewPort::mouseReleaseEvent ( QMouseEvent *  e )

protectedvirtual

Emits 'mouseEvent' signal. [ virtual protected ]

References vpMouseEvent().

void OCCViewer_ViewPort::onChangeBackground ( )

protectedvirtualslot

Sets the background color with color selection dialog. [ virtual protected slot ]

References backgroundColor(), and setBackgroundColor().

void OCCViewer_ViewPort::onUpdate ( )

virtual

Updates this view. Does nothing by default. [ virtual public ]

Reimplemented in OCCViewer_ViewPort3d.

QPaintEngine * OCCViewer_ViewPort::paintEngine ( ) const

virtual

Get paint engine for the OpenGL viewer. [ virtual public ]

void OCCViewer_ViewPort::paintEvent ( QPaintEvent *  )

protectedvirtual

Repaints the viewport. [ virtual protected ]

Reimplemented in OCCViewer_ViewPort3d.

References myPaintersRedrawing, and vpDrawExternal().

virtual void OCCViewer_ViewPort::pan ( int  , int    )

protectedpure virtual

Implemented in OCCViewer_ViewPort3d.

void OCCViewer_ViewPort::redrawPainters

(

)

Forces to redraw the viewport by an external painter. [ public ]

References myPaintersRedrawing.

virtual void OCCViewer_ViewPort::reset ( )

protectedpure virtual

Implemented in OCCViewer_ViewPort3d.

void OCCViewer_ViewPort::selectVisualId ( )

protected

Selects visual ID for OpenGL window ( X11 specific ). [ protected ]

References backgroundColor(), choose_cmap(), Plot2d::None, and Window.

void OCCViewer_ViewPort::setBackgroundColor ( const QColor &  color )

virtual

Sets the background 'color'. [ virtual ]

Reimplemented in OCCViewer_ViewPort3d.

References vpChangeBGColor().

virtual void OCCViewer_ViewPort::setCenter ( int  , int    )

protectedpure virtual

Implemented in OCCViewer_ViewPort3d.

void OCCViewer_ViewPort::setSketchingEnabled

(

bool

enable

)

Enables / disables sketching [ public ]

References myEnableSketching.

void OCCViewer_ViewPort::setTransformEnabled

(

bool

enable

)

Enables / disables transformations. [ public ]

References myEnableTransform.

bool OCCViewer_ViewPort::synchronize ( OCCViewer_ViewPort *  )

virtualslot

Performs synchronization of view parameters with the specified view. Returns true if synchronization is done successfully or false otherwise. Default implementation does nothing (return false)

void OCCViewer_ViewPort::vpChangeBGColor ( QColor  )

signal

void OCCViewer_ViewPort::vpDrawExternal ( QPainter *  )

signal

void OCCViewer_ViewPort::vpKeyEvent ( QKeyEvent *  )

signal

void OCCViewer_ViewPort::vpMouseEvent ( QMouseEvent *  )

signal

void OCCViewer_ViewPort::vpTransformed ( OCCViewer_ViewPort *  )

signal

virtual void OCCViewer_ViewPort::zoom ( int  , int  , int  , int    )

protectedpure virtual

Implemented in OCCViewer_ViewPort3d.

Friends And Related Function Documentation

friend class OCCViewer_ViewSketcher

friend

Member Data Documentation

bool OCCViewer_ViewPort::myEnableSketching

protected

bool OCCViewer_ViewPort::myEnableTransform

protected

bool OCCViewer_ViewPort::myPaintersRedrawing

protected

QList<QtxAction*> OCCViewer_ViewPort::myPopupActions

protected

int OCCViewer_ViewPort::nCounter

staticprivate

---

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

• src/OCCViewer/OCCViewer_ViewPort.h
• src/OCCViewer/OCCViewer_ViewPort.cxx