Frapper::ViewFlagGraphicsItem Class Reference

Class for graphical representation of node view flags. More...

#include <ViewFlagGraphicsItem.h>

Inheritance diagram for Frapper::ViewFlagGraphicsItem:

Collaboration diagram for Frapper::ViewFlagGraphicsItem:

Signals
void	stageIndexSet (unsigned int stageIndex)
	Signal that is emitted when the stage index has been changed.
Signals inherited from Frapper::FlagGraphicsItem
void	toggled (bool checked)
	Signal that is emitted when the flag has been toggled.

Public Member Functions
	ViewFlagGraphicsItem (QGraphicsItem *parent, bool state, const QPointF &position, unsigned int stageIndex)
	Constructor of the ViewFlagGraphicsItem class.
	~ViewFlagGraphicsItem ()
	Destructor of the ViewFlagGraphicsItem class.
virtual void	paint (QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget=0)
	Paints the graphics item into a graphics view.
Public Member Functions inherited from Frapper::FlagGraphicsItem
	FlagGraphicsItem (QGraphicsItem *parent, const QString &name, bool state, const QColor &color, const QPointF &position)
	Constructor of the FlagGraphicsItem class.
	~FlagGraphicsItem ()
	Destructor of the FlagGraphicsItem class.
Public Member Functions inherited from Frapper::BaseRectItem
	BaseRectItem (const QColor &color, bool actAsButton=false, QGraphicsItem *parent=0)
	Constructor of the BaseRectItem class.
	~BaseRectItem ()
	Destructor of the BaseRectItem class.
QRectF	boundingRect () const
	Returns the bounding rectangle of the graphics item.
QColor	getColor () const
	Returns the item's base color.

Protected Member Functions
void	contextMenuEvent (QGraphicsSceneContextMenuEvent *event)
	Event handler that reacts to context menu events.
Protected Member Functions inherited from Frapper::FlagGraphicsItem
void	mousePressEvent (QGraphicsSceneMouseEvent *event)
	Event handler that reacts to mouse press events.
void	mouseReleaseEvent (QGraphicsSceneMouseEvent *event)
	Event handler that reacts to mouse release events.
Protected Member Functions inherited from Frapper::BaseRectItem
void	hoverEnterEvent (QGraphicsSceneHoverEvent *event)
	Event handler that reacts to hover enter events.
void	hoverLeaveEvent (QGraphicsSceneHoverEvent *event)
	Event handler that reacts to hover leave events.
void	mousePressEvent (QGraphicsSceneMouseEvent *event)
	Event handler that reacts to mouse press events.
void	mouseReleaseEvent (QGraphicsSceneMouseEvent *event)
	Event handler that reacts to mouse release events.

Private Slots
void	selectStage (QAction *triggeredAction)
	Selects the stage to assign to the node corresponding to the triggered stage action.
void	setStageIndex (unsigned int index, ViewNode *viewNode)
	Activated when a new stage has been selected from outside.

Private Attributes
unsigned int	m_stageIndex
	The index of the stage that the node that this flag belongs to is contained in.
QActionGroup *	m_stageActionGroup
	The group that all the stage actions will be added to.

Additional Inherited Members
Public Slots inherited from Frapper::FlagGraphicsItem
void	setChecked (bool checked)
	Sets the state of the flag to the given value.
Protected Attributes inherited from Frapper::FlagGraphicsItem
bool	m_state
	The state of the flag.

Detailed Description

Class for graphical representation of node view flags.

Inheritance Diagram

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Constructor & Destructor Documentation

Frapper::ViewFlagGraphicsItem::ViewFlagGraphicsItem	(	QGraphicsItem *	parent,
		bool	state,
		const QPointF &	position,
		unsigned int	stageIndex
	)

Constructor of the ViewFlagGraphicsItem class.

Constructors and Destructors.

Parameters

parent	The graphics item this item will be a child of.
state	The initial state of the flag.
position	The flag's relative position in its parent.
stageIndex	The index of the stage that the node that this flag belongs to is contained in.

Constructor of the ViewFlagGraphicsItem class.

Parameters

parent	The graphics item this item will be a child of.
state	The initial state of the flag.
position	The flag's relative position in its parent.
stageIndex	The index of the stage that the node that this flag represents is contained in.

Frapper::ViewFlagGraphicsItem::~ViewFlagGraphicsItem

(

)

Destructor of the ViewFlagGraphicsItem class.

Member Function Documentation

void Frapper::ViewFlagGraphicsItem::paint ( QPainter *  painter, const QStyleOptionGraphicsItem *  option, QWidget *  widget = 0  )

virtual

Paints the graphics item into a graphics view.

Public Functions.

Parameters

painter	The object to use for painting.
option	Style options for painting the graphics item.
widget	The widget into which to paint the graphics item.

Paints the graphics item into a graphics view.

Parameters

painter	The object to use for painting.
option	Style options for painting the graphics item.
widget	The widget into which to paint the graphics item.

Reimplemented from Frapper::FlagGraphicsItem.

void Frapper::ViewFlagGraphicsItem::contextMenuEvent ( QGraphicsSceneContextMenuEvent *  event )

protected

Event handler that reacts to context menu events.

Protected Events.

Parameters

event

The object containing details about the event.

Event handler that reacts to context menu events.

Parameters

event

The object containing details about the event.

void Frapper::ViewFlagGraphicsItem::stageIndexSet ( unsigned int  stageIndex )

signal

Signal that is emitted when the stage index has been changed.

Parameters

stageIndex

The index of the new stage that the node should be contained in.

void Frapper::ViewFlagGraphicsItem::selectStage ( QAction *  triggeredAction )

privateslot

Selects the stage to assign to the node corresponding to the triggered stage action.

Private Slots.

Parameters

triggeredAction

The action that was triggered.

Selects the stage to assign to the node corresponding to the triggered stage action.

Parameters

triggeredAction

The action that was triggered.

void Frapper::ViewFlagGraphicsItem::setStageIndex ( unsigned int  index, ViewNode *  viewNode  )

privateslot

Activated when a new stage has been selected from outside.

Parameters

index

The stage index.

Member Data Documentation

unsigned int Frapper::ViewFlagGraphicsItem::m_stageIndex

private

The index of the stage that the node that this flag belongs to is contained in.

QActionGroup* Frapper::ViewFlagGraphicsItem::m_stageActionGroup

private

The group that all the stage actions will be added to.

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

• ViewFlagGraphicsItem.h
• ViewFlagGraphicsItem.cpp