DiagramImageItem Class Reference

#include <diagramimageitem.h>

Inheritance diagram for DiagramImageItem:

Collaboration diagram for DiagramImageItem:

Public Types
enum	{ Type = UserType + 1007 }

Public Member Functions
	DiagramImageItem (QetGraphicsItem *=nullptr)
	DiagramImageItem::DiagramImageItem Constructor without pixmap.
	DiagramImageItem (const QPixmap &pixmap, QetGraphicsItem *=nullptr)
	DiagramImageItem::DiagramImageItem Constructor with pixmap.
	~DiagramImageItem () override
	DiagramImageItem::~DiagramImageItem Destructor.
int	type () const override
virtual bool	fromXml (const QDomElement &)
	DiagramImageItem::fromXml Load this image from xml element e.
virtual QDomElement	toXml (QDomDocument &) const
void	editProperty () override
	DiagramImageItem::editProperty Open the appropriate dialog to edit this image.
void	setPixmap (const QPixmap &pixmap)
	DiagramImageItem::setPixmap Set the new pixmap to be draw.
QRectF	boundingRect () const override
	DiagramImageItem::boundingRect the outer bounds of the item as a rectangle, if no pixmap are set, return a default QRectF.
QString	name () const override
	DiagramImageItem::name.
Public Member Functions inherited from QetGraphicsItem
	QetGraphicsItem (QGraphicsItem *parent=nullptr)
	QetGraphicsItem::QetGraphicsItem Default constructor.
	~QetGraphicsItem () override=0
Diagram *	diagram () const
virtual void	setPos (const QPointF &p)
virtual void	setPos (qreal x, qreal y)
virtual bool	isMovable () const
virtual void	setMovable (bool movable)
bool	isHovered () const
QET::GraphicsItemState	state () const
	QetGraphicsItem::state.

Protected Member Functions
void	paint (QPainter *, const QStyleOptionGraphicsItem *, QWidget *) override
	DiagramImageItem::paint Draw the pixmap.
Protected Member Functions inherited from QetGraphicsItem
void	mousePressEvent (QGraphicsSceneMouseEvent *event) override
void	mouseDoubleClickEvent (QGraphicsSceneMouseEvent *event) override
void	mouseMoveEvent (QGraphicsSceneMouseEvent *event) override
void	mouseReleaseEvent (QGraphicsSceneMouseEvent *event) override
	QetGraphicsItem::mouseReleaseEvent handle mouse release click.
void	hoverEnterEvent (QGraphicsSceneHoverEvent *event) override
void	hoverLeaveEvent (QGraphicsSceneHoverEvent *event) override

Protected Attributes
QPixmap	pixmap_
Protected Attributes inherited from QetGraphicsItem
bool	is_movable_
bool	m_first_move
bool	snap_to_grid_
QPointF	m_mouse_to_origin_movement
QET::GraphicsItemState	m_state = QET:: GIOK

Detailed Description

This class represents a selectable, movable and editable image on a diagram.

See also

QGraphicsItem::GraphicsItemFlags

Member Enumeration Documentation

anonymous enum

anonymous enum

Enumerator
Type

Constructor & Destructor Documentation

DiagramImageItem() [1/2]

DiagramImageItem::DiagramImageItem

(

QetGraphicsItem *

parent_item = nullptr

)

DiagramImageItem::DiagramImageItem Constructor without pixmap.

Parameters

parent_item

the parent graphics item

DiagramImageItem() [2/2]

DiagramImageItem::DiagramImageItem	(	const QPixmap &	pixmap,
		QetGraphicsItem *	parent_item = nullptr
	)

DiagramImageItem::DiagramImageItem Constructor with pixmap.

Parameters

pixmap	the pixmap to be draw
parent_item	the parent graphic item

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~DiagramImageItem()

DiagramImageItem::~DiagramImageItem ( )

override

DiagramImageItem::~DiagramImageItem Destructor.

Member Function Documentation

boundingRect()

QRectF DiagramImageItem::boundingRect ( ) const

override

DiagramImageItem::boundingRect the outer bounds of the item as a rectangle, if no pixmap are set, return a default QRectF.

Returns

a QRectF represent the bounding rectangle

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editProperty()

void DiagramImageItem::editProperty ( )

overridevirtual

DiagramImageItem::editProperty Open the appropriate dialog to edit this image.

Reimplemented from QetGraphicsItem.

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fromXml()

bool DiagramImageItem::fromXml ( const QDomElement &  e )

virtual

DiagramImageItem::fromXml Load this image from xml element e.

Parameters

e

Returns

true if successfully loaded.

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name()

QString DiagramImageItem::name ( ) const

overridevirtual

DiagramImageItem::name.

Returns

the generic name of this item (picture)

Reimplemented from QetGraphicsItem.

paint()

void DiagramImageItem::paint ( QPainter *  painter, const QStyleOptionGraphicsItem *  option, QWidget *  widget  )

overrideprotected

DiagramImageItem::paint Draw the pixmap.

Parameters

painter	the Qpainter to use for draw the pixmap
option	the style option
widget	the QWidget where we draw the pixmap

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setPixmap()

void DiagramImageItem::setPixmap

(

const QPixmap &

pixmap

)

DiagramImageItem::setPixmap Set the new pixmap to be draw.

Parameters

pixmap

the new pixmap

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toXml()

QDomElement DiagramImageItem::toXml ( QDomDocument &  document ) const

virtual

Parameters

document

Le document XML a utiliser

Returns

L'element XML representant l'image

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type()

int DiagramImageItem::type ( ) const

inlineoverride

Enable the use of qgraphicsitem_cast to safely cast a QGraphicsItem into a DiagramImageItem

Returns

the QGraphicsItem type

Member Data Documentation

pixmap_

QPixmap DiagramImageItem::pixmap_

protected

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

• sources/qetgraphicsitem/diagramimageitem.h
• sources/qetgraphicsitem/diagramimageitem.cpp