QxGraph_Prs Class Reference

#include <QxGraph_Prs.h>

Public Types
typedef std::map< int, std::list< QCanvasItem * > >	DMode2ItemList
Public Member Functions
	QxGraph_Prs (QxGraph_Canvas *)
virtual	~QxGraph_Prs ()
QxGraph_Canvas *	getCanvas () const
void	addItem (QCanvasItem *theItem, int theDMode=-1)
void	removeItem (QCanvasItem *theItem, int theDMode=-1)
QCanvasItem *	addRectangleItem (QRect theRect, int theDMode=-1)
QCanvasItem *	addPolygonItem (QPointArray thePA, int theDMode=-1)
QCanvasItem *	addLineItem (QPoint theStart, QPoint theEnd, int theDMode=-1)
QCanvasItem *	addEllipseItem (int theW, int theH, int theStartAngle, int theAngle, int theDMode=-1)
QCanvasItem *	addTextItem (QString theText, int theDMode=-1)
const DMode2ItemList &	getDisplayMap () const
const std::list< QCanvasItem * > &	getItems (int theDMode)
void	setDMode (int theDMode)
int	getDMode () const
virtual void	show ()
virtual void	hide ()
virtual void	setToUpdate (const bool)
bool	isToUpdate ()
Protected Member Functions
virtual void	update ()
Private Attributes
QxGraph_Canvas *	myCanvas
DMode2ItemList	myDisplayMap
int	myDMode
bool	needUpdate

---

Member Typedef Documentation

typedef std::map< int, std::list<QCanvasItem*> > QxGraph_Prs.DMode2ItemList

---

Constructor & Destructor Documentation

QxGraph_Prs::QxGraph_Prs

(

QxGraph_Canvas *

theCanvas

)

Constructor

References QxGraph_Canvas.addPrs(), and myCanvas.

QxGraph_Prs::~QxGraph_Prs

(

)

[virtual]

Destructor

References myDisplayMap.

---

Member Function Documentation

QxGraph_Canvas* QxGraph_Prs.getCanvas

(

)

const

void QxGraph_Prs::addItem	(	QCanvasItem *	theItem,
		int	theDMode = -1
	)

Add item to display in the view with index theDMode

References myDisplayMap, and myDMode.

void QxGraph_Prs::removeItem	(	QCanvasItem *	theItem,
		int	theDMode = -1
	)

Remove item from the view with index theDMode

References myDisplayMap, and myDMode.

QCanvasItem * QxGraph_Prs::addRectangleItem	(	QRect	theRect,
		int	theDMode = -1
	)

Add a QCanvasRectangle item for display mode DMode

References addItem(), myCanvas, RECTANGLE_BODY, and SUIT_Session.session().

QCanvasItem * QxGraph_Prs::addPolygonItem	(	QPointArray	thePA,
		int	theDMode = -1
	)

Add a QCanvasPolygon item for display mode DMode

References addItem(), myCanvas, RECTANGLE_BODY, and SUIT_Session.session().

QCanvasItem * QxGraph_Prs::addLineItem	(	QPoint	theStart,
		QPoint	theEnd,
		int	theDMode = -1
	)

Add a QCanvasLine item for display mode DMode

References addItem(), and myCanvas.

QCanvasItem * QxGraph_Prs::addEllipseItem	(	int	theW,
		int	theH,
		int	theStartAngle,
		int	theAngle,
		int	theDMode = -1
	)

Add a QCanvasEllipse item for display mode DMode

References addItem(), myCanvas, RECTANGLE_BODY, and SUIT_Session.session().

QCanvasItem * QxGraph_Prs::addTextItem	(	QString	theText,
		int	theDMode = -1
	)

Add a QCanvasText item for display mode DMode

References addItem(), and myCanvas.

const DMode2ItemList& QxGraph_Prs.getDisplayMap

(

)

const

const std::list<QCanvasItem*>& QxGraph_Prs.getItems

(

int

theDMode

)

void QxGraph_Prs.setDMode

(

int

theDMode

)

int QxGraph_Prs.getDMode

(

)

const

void QxGraph_Prs::show

(

)

[virtual]

Adds all the items of this presentation for the current display mode to the canvas.

References isToUpdate(), myCanvas, myDisplayMap, myDMode, and update().

void QxGraph_Prs::hide

(

)

[virtual]

Removes all the items belonging to this presentation from the canvas.

References myDisplayMap.

void QxGraph_Prs::setToUpdate

(

const bool

theFlag

)

[virtual]

Prepare for full recomputation of the presentation

References needUpdate.

bool QxGraph_Prs.isToUpdate

(

)

void QxGraph_Prs::update

(

)

[protected, virtual]

Re-fills the presentation with items. Base implementation just resets <needUpdate> flag. It should be called at the end by re-implementations.

References setToUpdate().

---

Field Documentation

QxGraph_Canvas* QxGraph_Prs.myCanvas [private]

DMode2ItemList QxGraph_Prs.myDisplayMap [private]

int QxGraph_Prs.myDMode [private]

bool QxGraph_Prs.needUpdate [private]