#include <GLViewer_ViewPort.h>

Inheritance diagram for GLViewer_ViewPort:

Signals
void	vpKeyEvent (QKeyEvent *)

void	vpMouseEvent (QMouseEvent *)

void	vpWheelEvent (QWheelEvent *)

void	vpDrawExternal (QPainter *)

void	contextMenuRequested (QContextMenuEvent *)

Public Member Functions
	GLViewer_ViewPort (QWidget *parent)

	~GLViewer_ViewPort ()

void	setSketchingEnabled (bool)
	Activates/deactivates sketching. More...

bool	isSketchingEnabled () const
	Checks active status of sketcher. More...

void	setTransformEnabled (bool)
	Activates/deactivates transformer. More...

bool	isTransformEnabled () const
	Checks active status of transformer. More...

virtual QColor	backgroundColor () const
	Returns background color. More...

virtual void	setBackgroundColor (const QColor &)
	Sets background color. More...

void	redrawPainters ()
	Redraw external pa inters. More...

virtual void	onUpdate ()
	Updates view. More...

virtual BlockStatus	currentBlock ()
	Returns blocking status for current started operations. More...

Static Public Member Functions
static QCursor *	getDefaultCursor ()

static void	setDefaultCursor (const QCursor &newCursor)

static QCursor *	getRotCursor ()

static void	setRotCursor (const QCursor &newCursor)

static QCursor *	getSketchCursor ()

static void	setSketchCursor (const QCursor &newCursor)

Protected Types
enum	ViewType { Type2D, Type3D }

Protected Slots
virtual void	onChangeBgColor ()

Protected Member Functions
void	selectVisualId (ViewType)

virtual QPaintDevice *	getPaintDevice ()

virtual void	contextMenuEvent (QContextMenuEvent *e)

virtual void	paintEvent (QPaintEvent *)
	EVENTS. More...

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	wheelEvent (QWheelEvent *)

virtual void	reset ()=0
	TO BE REDEFINED. More...

virtual void	pan (int, int)=0

virtual void	setCenter (int, int)=0

virtual void	zoom (int, int, int, int)=0

virtual void	fitRect (const QRect &)=0

virtual void	fitSelect ()=0

virtual void	fitAll (bool keepScale=false, bool withZ=true)=0

Static Protected Member Functions
static void	createCursors ()
	STATICS. More...

static void	destroyCursors ()

static QCursor *	getHandCursor ()

static void	setHandCursor (const QCursor &newCursor)

static QCursor *	getPanCursor ()

static void	setPanCursor (const QCursor &newCursor)

static QCursor *	getPanglCursor ()

static void	setPanglCursor (const QCursor &newCursor)

static QCursor *	getZoomCursor ()

static void	setZoomCursor (const QCursor &newCursor)

Protected Attributes
bool	myEnableSketching

bool	myEnableTransform

bool	myPaintersRedrawing

Private Member Functions
void	initialize ()

void	cleanup ()

Static Private Attributes
static int	nCounter = 0

static QCursor *	defCursor = 0

static QCursor *	panglCursor = 0

static QCursor *	handCursor = 0

static QCursor *	panCursor = 0

static QCursor *	zoomCursor = 0

static QCursor *	rotCursor = 0

static QCursor *	sketchCursor = 0

Friends
class	GLViewer_ViewSketcher

class	GLViewer_ViewTransformer

Detailed Description

Visualisation canvas of GLViewer

Member Enumeration Documentation

enum GLViewer_ViewPort::ViewType

protected

Enumerator
Type2D
Type3D

Constructor & Destructor Documentation

GLViewer_ViewPort::GLViewer_ViewPort ( QWidget * parent )

Constructor

References initialize().

GLViewer_ViewPort::~GLViewer_ViewPort ( )

Destructor

References cleanup().

Member Function Documentation

QColor GLViewer_ViewPort::backgroundColor ( ) const

virtual

Returns the background color. [ virtual ]

Reimplemented in GLViewer_ViewPort2d.

void GLViewer_ViewPort::cleanup ( )

private

Cleans up the viewport. [ private ]

References destroyCursors(), and nCounter.

void GLViewer_ViewPort::contextMenuEvent ( QContextMenuEvent * e )

protectedvirtual

Custom context menu event handler

References contextMenuRequested().

void GLViewer_ViewPort::contextMenuRequested ( QContextMenuEvent * )

signal

void GLViewer_ViewPort::createCursors ( )

staticprotected

Creates the necessary viewport cursors. [ static ]

References defCursor, handCursor, QtxResourceMgr::loadPixmap(), panCursor, panglCursor, SUIT_Session::resourceMgr(), rotCursor, SUIT_Session::session(), sketchCursor, and zoomCursor.

virtual BlockStatus GLViewer_ViewPort::currentBlock ( )

inlinevirtual

Reimplemented in GLViewer_ViewPort2d.

References BS_NoBlock.

void GLViewer_ViewPort::destroyCursors ( )

staticprotected

Destroys the viewport cursors. [ static ]

References defCursor, handCursor, panCursor, panglCursor, rotCursor, sketchCursor, and zoomCursor.

virtual void GLViewer_ViewPort::fitAll	(	bool	keepScale = `false`,
		bool	withZ = `true`
	)

protectedpure virtual

Implemented in GLViewer_ViewPort2d.

virtual void GLViewer_ViewPort::fitRect ( const QRect & )

protectedpure virtual

Implemented in GLViewer_ViewPort2d.

virtual void GLViewer_ViewPort::fitSelect ( )

protectedpure virtual

Implemented in GLViewer_ViewPort2d.

static QCursor* GLViewer_ViewPort::getDefaultCursor ( )

inlinestatic

static QCursor* GLViewer_ViewPort::getHandCursor ( )

inlinestaticprotected

virtual QPaintDevice* GLViewer_ViewPort::getPaintDevice ( )

inlineprotectedvirtual

Reimplemented in GLViewer_ViewPort2d.

static QCursor* GLViewer_ViewPort::getPanCursor ( )

inlinestaticprotected

static QCursor* GLViewer_ViewPort::getPanglCursor ( )

inlinestaticprotected

static QCursor* GLViewer_ViewPort::getRotCursor ( )

inlinestatic

static QCursor* GLViewer_ViewPort::getSketchCursor ( )

inlinestatic

static QCursor* GLViewer_ViewPort::getZoomCursor ( )

inlinestaticprotected

void GLViewer_ViewPort::initialize ( )

private

Initializes viewport. [ private ]

References createCursors(), myEnableSketching, myEnableTransform, myPaintersRedrawing, and nCounter.

bool GLViewer_ViewPort::isSketchingEnabled ( ) const

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

References myEnableSketching.

bool GLViewer_ViewPort::isTransformEnabled ( ) const

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

References myEnableTransform.

void GLViewer_ViewPort::keyPressEvent ( QKeyEvent * e )

protectedvirtual

Emits 'keyEvent' signal. [ virtual protected ]

References vpKeyEvent().

void GLViewer_ViewPort::keyReleaseEvent ( QKeyEvent * e )

protectedvirtual

Emits 'keyEvent' signal. [ virtual protected ]

References vpKeyEvent().

void GLViewer_ViewPort::mouseDoubleClickEvent ( QMouseEvent * e )

protectedvirtual

Emits 'mouseEvent' signal. [ virtual protected ]

Reimplemented in GLViewer_ViewPort2d.

References vpMouseEvent().

void GLViewer_ViewPort::mouseMoveEvent ( QMouseEvent * e )

protectedvirtual

Emits 'mouseEvent' signal. [ virtual protected ]

Reimplemented in GLViewer_ViewPort2d.

References vpMouseEvent().

void GLViewer_ViewPort::mousePressEvent ( QMouseEvent * e )

protectedvirtual

Emits 'mouseEvent' signal. [ virtual protected ]

Reimplemented in GLViewer_ViewPort2d.

References vpMouseEvent().

void GLViewer_ViewPort::mouseReleaseEvent ( QMouseEvent * e )

protectedvirtual

Emits 'mouseEvent' signal. [ virtual protected ]

Reimplemented in GLViewer_ViewPort2d.

References vpMouseEvent().

void GLViewer_ViewPort::onChangeBgColor ( )

protectedvirtualslot

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

References backgroundColor(), and setBackgroundColor().

void GLViewer_ViewPort::onUpdate ( )

virtual

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

void GLViewer_ViewPort::paintEvent ( QPaintEvent * )

protectedvirtual

Repaints the viewport. [ virtual protected ]

Reimplemented in GLViewer_ViewPort2d.

References myPaintersRedrawing, and vpDrawExternal().

virtual void GLViewer_ViewPort::pan	(	int	,
		int
	)

protectedpure virtual

Implemented in GLViewer_ViewPort2d.

void GLViewer_ViewPort::redrawPainters ( )

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

References myPaintersRedrawing.

virtual void GLViewer_ViewPort::reset ( )

protectedpure virtual

Implemented in GLViewer_ViewPort2d.

void GLViewer_ViewPort::selectVisualId ( ViewType type )

protected

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

References backgroundColor(), choose_cmap(), Plot2d::None, Type2D, Type3D, and Window.

void GLViewer_ViewPort::setBackgroundColor ( const QColor & color )

virtual

Sets the background 'color'. [ virtual ]

Reimplemented in GLViewer_ViewPort2d.

virtual void GLViewer_ViewPort::setCenter	(	int	,
		int
	)

protectedpure virtual

Implemented in GLViewer_ViewPort2d.

void GLViewer_ViewPort::setDefaultCursor ( const QCursor & newCursor )

static

Sets new default cursor. [ static ]

References defCursor.

void GLViewer_ViewPort::setHandCursor ( const QCursor & newCursor )

staticprotected

Sets new cursor for drawing rectangle in the viewport. [ static ]

References handCursor.

void GLViewer_ViewPort::setPanCursor ( const QCursor & newCursor )

staticprotected

Sets new cursor for panning. [ static ]

References panCursor.

void GLViewer_ViewPort::setPanglCursor ( const QCursor & newCursor )

staticprotected

Sets new cursor for global panning. [ static ]

References panglCursor.

void GLViewer_ViewPort::setRotCursor ( const QCursor & newCursor )

static

Sets new cursor for rotating. [ static ]

References rotCursor.

void GLViewer_ViewPort::setSketchCursor ( const QCursor & newCursor )

static

Sets new cursor for rotating. [ static ]

References rotCursor, and sketchCursor.

void GLViewer_ViewPort::setSketchingEnabled ( bool enable )

Enables / disables sketching [ public ]

References myEnableSketching.

void GLViewer_ViewPort::setTransformEnabled ( bool enable )

Enables / disables transformations. [ public ]

References myEnableTransform.

void GLViewer_ViewPort::setZoomCursor ( const QCursor & newCursor )

staticprotected

Sets new cursor for zooming. [ static ]

References zoomCursor.

void GLViewer_ViewPort::vpDrawExternal ( QPainter * )

signal

void GLViewer_ViewPort::vpKeyEvent ( QKeyEvent * )

signal

void GLViewer_ViewPort::vpMouseEvent ( QMouseEvent * )

signal

void GLViewer_ViewPort::vpWheelEvent ( QWheelEvent * )

signal

void GLViewer_ViewPort::wheelEvent ( QWheelEvent * e )

protectedvirtual

Emits 'mouseEvent' signal. [ virtual protected ]

References vpWheelEvent().

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

protectedpure virtual

Implemented in GLViewer_ViewPort2d.

Friends And Related Function Documentation

friend class GLViewer_ViewSketcher

friend

friend class GLViewer_ViewTransformer

friend

Member Data Documentation

QCursor * GLViewer_ViewPort::defCursor = 0

staticprivate

QCursor * GLViewer_ViewPort::handCursor = 0

staticprivate

bool GLViewer_ViewPort::myEnableSketching

protected

bool GLViewer_ViewPort::myEnableTransform

protected

bool GLViewer_ViewPort::myPaintersRedrawing

protected

int GLViewer_ViewPort::nCounter = 0

staticprivate

QCursor * GLViewer_ViewPort::panCursor = 0

staticprivate

QCursor * GLViewer_ViewPort::panglCursor = 0

staticprivate

QCursor * GLViewer_ViewPort::rotCursor = 0

staticprivate

QCursor * GLViewer_ViewPort::sketchCursor = 0

staticprivate

QCursor * GLViewer_ViewPort::zoomCursor = 0

staticprivate

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

src/GLViewer/GLViewer_ViewPort.h
src/GLViewer/GLViewer_ViewPort.cxx

Signals

Public Member Functions

Static Public Member Functions

Protected Types

Protected Slots

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Private Member Functions

Static Private Attributes

Friends

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation