DiagramProxyWidget Class Reference

#include <diagramproxywidget.h>

Inheritance diagram for DiagramProxyWidget:

Collaboration diagram for DiagramProxyWidget:

Public Member Functions
	DiagramProxyWidget (UMLWidget *widget, qreal borderWidth=5)
virtual	~DiagramProxyWidget ()
Uml::ID::Type	diagramLink () const
UMLScene *	linkedDiagram () const
bool	setDiagramLink (const Uml::ID::Type &id)
const QRectF &	clientRect () const
const QRectF &	sceneRect () const
void	setClientRect (const QRectF &rect)
bool	isProxyWidget () const
UMLWidget *	getProxiedWidget (const QPointF &p) const
QPointF	mapFromClient (const QPointF &p) const
QRectF	mapFromClient (const QRectF &r) const
QPointF	mapToClient (const QPointF &pos) const
void	paint (QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget=0)
bool	showLinkedDiagram () const
void	setShowLinkedDiagram (bool showLinkedDiagram)
QRectF	iconRect () const
void	setIconRect (const QRectF &iconRect)

Protected Member Functions
DiagramProxyWidget &	operator= (const DiagramProxyWidget &other)
bool	activate (IDChangeLog *changeLog=0)
bool	loadFromXMI (QDomElement &qElement)
void	saveToXMI (QXmlStreamWriter &writer)
void	setupEvent (QGraphicsSceneMouseEvent &e, const QGraphicsSceneMouseEvent *event, const QPointF &pos) const
void	setupEvent (QGraphicsSceneContextMenuEvent &e, const QGraphicsSceneContextMenuEvent *event, const QPointF &pos) const
virtual void	contextMenuEvent (QGraphicsSceneContextMenuEvent *event)
virtual void	mouseDoubleClickEvent (QGraphicsSceneMouseEvent *event)
virtual void	mousePressEvent (QGraphicsSceneMouseEvent *event)
virtual void	mouseMoveEvent (QGraphicsSceneMouseEvent *event)
virtual void	mouseReleaseEvent (QGraphicsSceneMouseEvent *event)
void	slotMenuSelection (QAction *action)

Private Attributes
Uml::ID::Type	m_diagramLinkId
	id of linked diagram More...
QPointer< UMLScene >	m_linkedDiagram
	pointer to linked diagram More...
QRectF	m_clientRect
	widget area for embedded diagram More...
QRectF	m_sceneRect
	scene rectangle used for internal calculations More...
QRectF	m_iconRect
	widget area for diagram icon More...
UMLWidget *	m_widget
qreal	m_borderWidth
bool	m_showLinkedDiagram

Constructor & Destructor Documentation

DiagramProxyWidget()

DiagramProxyWidget::DiagramProxyWidget	(	UMLWidget *	widget,
		qreal	borderWidth = 5
	)

~DiagramProxyWidget()

virtual DiagramProxyWidget::~DiagramProxyWidget ( )

inlinevirtual

Member Function Documentation

activate()

bool DiagramProxyWidget::activate ( IDChangeLog *  changeLog = 0 )

protected

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clientRect()

const QRectF & DiagramProxyWidget::clientRect

(

)

const

Return the area in which the linked diagram is displayed.

Returns

area in current item coordinates

contextMenuEvent()

void DiagramProxyWidget::contextMenuEvent ( QGraphicsSceneContextMenuEvent *  event )

protectedvirtual

Reimplemented in StateWidget, and UMLWidget.

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diagramLink()

Uml::ID::Type DiagramProxyWidget::diagramLink

(

)

const

getProxiedWidget()

UMLWidget * DiagramProxyWidget::getProxiedWidget

(

const QPointF &

p

)

const

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iconRect()

QRectF DiagramProxyWidget::iconRect

(

)

const

Getter for icon rectangle

Returns

icon rectangle

isProxyWidget()

bool DiagramProxyWidget::isProxyWidget

(

)

const

linkedDiagram()

UMLScene * DiagramProxyWidget::linkedDiagram

(

)

const

loadFromXMI()

bool DiagramProxyWidget::loadFromXMI ( QDomElement &  qElement )

protected

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mapFromClient() [1/2]

QPointF DiagramProxyWidget::mapFromClient

(

const QPointF &

p

)

const

mapFromClient() [2/2]

QRectF DiagramProxyWidget::mapFromClient

(

const QRectF &

r

)

const

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mapToClient()

QPointF DiagramProxyWidget::mapToClient

(

const QPointF &

pos

)

const

Maps point from item coordinate to client scene coordinate system.

Parameters

pos	item coordinated

Returns

point in client scene coordinate system

mouseDoubleClickEvent()

void DiagramProxyWidget::mouseDoubleClickEvent ( QGraphicsSceneMouseEvent *  event )

protectedvirtual

Reimplemented in ClassifierWidget, NoteWidget, StateWidget, and UMLWidget.

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mouseMoveEvent()

void DiagramProxyWidget::mouseMoveEvent ( QGraphicsSceneMouseEvent *  event )

protectedvirtual

Reimplemented in StateWidget, UMLWidget, ObjectWidget, and SignalWidget.

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mousePressEvent()

void DiagramProxyWidget::mousePressEvent ( QGraphicsSceneMouseEvent *  event )

protectedvirtual

Reimplemented in StateWidget, UMLWidget, and ObjectWidget.

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mouseReleaseEvent()

void DiagramProxyWidget::mouseReleaseEvent ( QGraphicsSceneMouseEvent *  event )

protectedvirtual

Reimplemented in StateWidget, and UMLWidget.

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operator=()

DiagramProxyWidget & DiagramProxyWidget::operator= ( const DiagramProxyWidget &  other )

protected

paint()

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

Paint linked diagram into current widget

Parameters

painter	painter to paint on
option	The option parameter provides style options for the item, such as its state, exposed area and its level-of-detail hints
widget	The widget argument is optional. If provided, it points to the widget that is being painted on; otherwise, it is 0

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saveToXMI()

void DiagramProxyWidget::saveToXMI ( QXmlStreamWriter &  writer )

protected

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sceneRect()

const QRectF & DiagramProxyWidget::sceneRect

(

)

const

Return scene area of the linked diagram.

Returns

scene rectangle

setClientRect()

void DiagramProxyWidget::setClientRect

(

const QRectF &

rect

)

Set the area in which the linked diagram is displayed

Parameters

rect

setDiagramLink()

bool DiagramProxyWidget::setDiagramLink

(

const Uml::ID::Type &

id

)

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setIconRect()

void DiagramProxyWidget::setIconRect

(

const QRectF &

iconRect

)

Setter for icon rectangle

Parameters

iconRect

icon rectangle

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setShowLinkedDiagram()

void DiagramProxyWidget::setShowLinkedDiagram

(

bool

showLinkedDiagram

)

Set state for 'show linked diagram' attribute

Parameters

showLinkedDiagram

state to set

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setupEvent() [1/2]

void DiagramProxyWidget::setupEvent ( QGraphicsSceneContextMenuEvent &  e, const QGraphicsSceneContextMenuEvent *  event, const QPointF &  pos  ) const

protected

Set up synthetic graphics scene context menu event

Parameters

e	event to setup
event	event source
pos	position in item coordinates

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setupEvent() [2/2]

void DiagramProxyWidget::setupEvent ( QGraphicsSceneMouseEvent &  e, const QGraphicsSceneMouseEvent *  event, const QPointF &  pos  ) const

protected

Set up synthetic graphics scene event

Parameters

e	event to setup
event	event source
pos	position in item coordinates

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showLinkedDiagram()

bool DiagramProxyWidget::showLinkedDiagram

(

)

const

Return state of 'show linked diagram' attribute

Returns

state

slotMenuSelection()

void DiagramProxyWidget::slotMenuSelection ( QAction *  action )

protected

Captures any popup menu signals for menus it created.

If the provided action is not handled, it will be forwarded to the contained widget.

Parameters

action

action to handle

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Member Data Documentation

m_borderWidth

qreal DiagramProxyWidget::m_borderWidth

private

m_clientRect

QRectF DiagramProxyWidget::m_clientRect

private

widget area for embedded diagram

m_diagramLinkId

Uml::ID::Type DiagramProxyWidget::m_diagramLinkId

private

id of linked diagram

m_iconRect

QRectF DiagramProxyWidget::m_iconRect

private

widget area for diagram icon

m_linkedDiagram

QPointer<UMLScene> DiagramProxyWidget::m_linkedDiagram

private

pointer to linked diagram

m_sceneRect

QRectF DiagramProxyWidget::m_sceneRect

private

scene rectangle used for internal calculations

m_showLinkedDiagram

bool DiagramProxyWidget::m_showLinkedDiagram

private

m_widget

UMLWidget* DiagramProxyWidget::m_widget

private

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

• umbrello/umlwidgets/diagramproxywidget.h
• umbrello/umlwidgets/diagramproxywidget.cpp