CQStyledGraphicsItem Class Reference

#include <CQStyledGraphicsItem.h>

Inheritance diagram for CQStyledGraphicsItem:

Collaboration diagram for CQStyledGraphicsItem:

Public Member Functions
	CQStyledGraphicsItem (const CLGraphicalObject *go, const CLRenderResolver *resolver=NULL)
virtual	~CQStyledGraphicsItem ()
Public Member Functions inherited from CQCopasiGraphicsItem
	CQCopasiGraphicsItem (const CLRenderResolver *resolver, const CLStyle *style)
const CLRenderResolver *	getResolver () const
const CLStyle *	getStyle () const
void	setResolver (const CLRenderResolver *resolver)
void	setStyle (const CLStyle *style)
virtual	~CQCopasiGraphicsItem ()

Protected Member Functions
virtual QVariant	itemChange (GraphicsItemChange change, const QVariant &value)
void	mouseReleaseEvent (QGraphicsSceneMouseEvent *event)

Protected Attributes
bool	mWasMoved
Protected Attributes inherited from CQCopasiGraphicsItem
const CLRenderResolver *	mpResolver
const CLStyle *	mpStyle

Detailed Description

Definition at line 17 of file CQStyledGraphicsItem.h.

Constructor & Destructor Documentation

CQStyledGraphicsItem::CQStyledGraphicsItem	(	const CLGraphicalObject *	go,
		const CLRenderResolver *	resolver = NULL
	)

Definition at line 15 of file CQStyledGraphicsItem.cpp.

References COPASI_LAYOUT_KEY, CQRenderConverter::fillGroupFromStyle(), CLGraphicalObject::getBoundingBox(), CLGraphicalObject::getKey(), CQCopasiGraphicsItem::mpResolver, and CQCopasiGraphicsItem::mpStyle.

  : CQCopasiGraphicsItem(resolver, resolver != NULL ? resolver->resolveStyle(go) : NULL)
  , mWasMoved(false)
{
  setFlag(QGraphicsItem::ItemIsMovable);
  setFlag(QGraphicsItem::ItemIsSelectable);
  setFlag(QGraphicsItem::ItemSendsGeometryChanges);
  setData(COPASI_LAYOUT_KEY, QString(go->getKey().c_str()));
  CQRenderConverter::fillGroupFromStyle(this, &go->getBoundingBox(), mpStyle, mpResolver);
}

CQStyledGraphicsItem::~CQStyledGraphicsItem ( )

virtual

Definition at line 26 of file CQStyledGraphicsItem.cpp.

{
}

Member Function Documentation

QVariant CQStyledGraphicsItem::itemChange ( GraphicsItemChange  change, const QVariant &  value  )

protectedvirtual

Definition at line 46 of file CQStyledGraphicsItem.cpp.

References mWasMoved.

{
  CQLayoutScene * currentScene = dynamic_cast<CQLayoutScene *>(scene());

  if (change == ItemPositionHasChanged && currentScene)
    {
      mWasMoved = true;
    }

  return QGraphicsItem::itemChange(change, value);
}

void CQStyledGraphicsItem::mouseReleaseEvent ( QGraphicsSceneMouseEvent *  event )

protected

Definition at line 30 of file CQStyledGraphicsItem.cpp.

References COPASI_LAYOUT_KEY, mWasMoved, and CQLayoutScene::updatePosition().

{
  CQLayoutScene * currentScene = dynamic_cast<CQLayoutScene *>(scene());

  if (mWasMoved && currentScene)
    {
      QPointF currentPos = pos();
      currentScene->updatePosition(data(COPASI_LAYOUT_KEY).toString(), currentPos);
      mWasMoved = false;
    }
  else
    {
      QGraphicsItem::mouseReleaseEvent(event);
    }
}

Member Data Documentation

bool CQStyledGraphicsItem::mWasMoved

protected

Definition at line 27 of file CQStyledGraphicsItem.h.

Referenced by itemChange(), and mouseReleaseEvent().

---

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

• CQStyledGraphicsItem.h
• CQStyledGraphicsItem.cpp