#include <SceneInPortItem.hxx>

Inheritance diagram for YACS::HMI::SceneInPortItem:

Collaboration diagram for YACS::HMI::SceneInPortItem:

Public Member Functions
	SceneInPortItem (QGraphicsScene scene, SceneItem parent, QString label, Subject *subject)

virtual	~SceneInPortItem ()

virtual void	popupMenu (QWidget *caller, const QPoint &globalPos)

Public Member Functions inherited from YACS::HMI::SceneDataPortItem
	SceneDataPortItem (QGraphicsScene scene, SceneItem parent, QString label, Subject *subject)

virtual	~SceneDataPortItem ()

virtual void	setText (QString label)

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

virtual void	update (GuiEvent event, int type, Subject *son)

virtual SceneNodeItem *	getParent ()

virtual void	updateChildItems ()

virtual void	updateLinks ()

virtual void	shrinkExpandLink (bool se)

Public Member Functions inherited from YACS::HMI::SceneObserverItem
	SceneObserverItem (QGraphicsScene scene, SceneItem parent, QString label, Subject *subject)

virtual	~SceneObserverItem ()

virtual void	select (bool isSelected)

virtual void	activateSelection (bool selected)

virtual Subject *	getSubject ()

virtual QString	getToolTip ()

Public Member Functions inherited from YACS::HMI::SceneItem
	SceneItem (QGraphicsScene scene, SceneItem parent, QString label)

virtual	~SceneItem ()

virtual QRectF	boundingRect () const

virtual QRectF	childrenBoundingRect () const

virtual void	setTopLeft (QPointF topLeft)

virtual void	checkGeometryChange ()

void	setParent (SceneItem *parent)

void	setEventPos (QPointF point)

virtual void	shrinkExpandRecursive (bool isExpanding, bool fromHere, ShrinkMode theShrinkMode)

bool	isAncestorShrinked ()

Public Member Functions inherited from YACS::HMI::AbstractSceneItem
	AbstractSceneItem (QGraphicsScene scene, SceneItem parent, QString label)

virtual	~AbstractSceneItem ()

int	getLevel ()

void	setLevel ()

virtual void	reorganize ()

virtual QString	getLabel ()

virtual void	addHeader ()

virtual void	addProgressItem ()

virtual qreal	getHeaderBottom ()

qreal	getWidth ()

qreal	getHeight ()

virtual void	setWidth (qreal width)
	AbstractSceneItem cannot be resized (only ComposedNodeItem can) More...

virtual void	setHeight (qreal height)
	AbstractSceneItem cannot be resized (only ComposedNodeItem can) More...

virtual void	setGeometryOptimization (bool optimize)

SceneItem *	getParent ()

Public Member Functions inherited from YACS::HMI::GuiObserver
	GuiObserver ()

virtual	~GuiObserver ()

virtual void	incrementSubjects (Subject *subject)

virtual void	decrementSubjects (Subject *subject)

int	getNbSubjects ()

bool	isDestructible ()

Public Member Functions inherited from YACS::HMI::ScenePortItem
	ScenePortItem (QString label)

virtual	~ScenePortItem ()

Protected Member Functions
void	dragEnterEvent (QGraphicsSceneDragDropEvent *event)

void	dragLeaveEvent (QGraphicsSceneDragDropEvent *event)

void	dropEvent (QGraphicsSceneDragDropEvent *event)

virtual QColor	getPenColor ()

virtual QColor	getBrushColor ()

Protected Attributes
bool	_dragOver

Additional Inherited Members
Static Public Member Functions inherited from YACS::HMI::GuiObserver
static std::string	eventName (GuiEvent event)

static void	setEventMap ()

Public Attributes inherited from YACS::HMI::SceneItem
bool	_blocX

bool	_blocY

Static Protected Attributes inherited from YACS::HMI::GuiObserver
static std::map< int, std::string >	_eventNameMap

Detailed Description

Definition at line 29 of file SceneInPortItem.hxx.

Constructor & Destructor Documentation

SceneInPortItem::SceneInPortItem	(	QGraphicsScene *	scene,
		SceneItem *	parent,
		QString	label,
		Subject *	subject
	)

Definition at line 40 of file SceneInPortItem.cxx.

References _dragOver.

   : SceneDataPortItem(scene, parent, label, subject)
 {
   _dragOver = false;
   setAcceptDrops(true);
 }

SceneInPortItem::~SceneInPortItem ( )

virtual

Definition at line 48 of file SceneInPortItem.cxx.

References YACS::HMI::SceneDataPortItem::getParent().

 {
   if (SceneNodeItem* parent = getParent())
     parent->removeInPortFromList(this);
 }

Member Function Documentation

void SceneInPortItem::dragEnterEvent ( QGraphicsSceneDragDropEvent * event )

protected

Definition at line 60 of file SceneInPortItem.cxx.

References _dragOver, and YACS::HMI::ItemMimeData::getSubject().

 {
   bool accepted = false;
   const ItemMimeData *myData = dynamic_cast<const ItemMimeData*>(event->mimeData());
   if (myData && myData->hasFormat("yacs/subjectOutPort"))
     {
       Subject *sub = myData->getSubject();
       if (sub && (dynamic_cast<SubjectOutputPort*>(sub) ||
                   dynamic_cast<SubjectOutputDataStreamPort*>(sub))) 
         {
           event->setAccepted(true);
           _dragOver = true;
           QGraphicsItem::update();
           return;
         }
     }
   event->setAccepted(accepted);
 }

void SceneInPortItem::dragLeaveEvent ( QGraphicsSceneDragDropEvent * event )

protected

Definition at line 79 of file SceneInPortItem.cxx.

References _dragOver.

 {
     Q_UNUSED(event);
     _dragOver = false;
     QGraphicsItem::update();
 }

void SceneInPortItem::dropEvent ( QGraphicsSceneDragDropEvent * event )

protected

Definition at line 86 of file SceneInPortItem.cxx.

References _dragOver, YACS::HMI::QtGuiContext::_mapOfSceneItem, YACS::HMI::ItemMimeData::getControl(), YACS::HMI::QtGuiContext::getQtCurrent(), YACS::HMI::SceneObserverItem::getSubject(), YACS::HMI::ItemMimeData::getSubject(), and YACS::HMI::SubjectDataPort::tryCreateLink().

 {
   Q_UNUSED(event);
   _dragOver = false;
   QGraphicsItem::update();
 
   const ItemMimeData *myData = dynamic_cast<const ItemMimeData*>(event->mimeData());
   if (!myData) return;
   if(!myData->hasFormat("yacs/subjectOutPort")) return;
   Subject *sub = myData->getSubject();
   if (!sub) return;
   SceneItem *item = QtGuiContext::getQtCurrent()->_mapOfSceneItem[sub];
   if (!item) return;
   SceneOutPortItem* outItem = dynamic_cast<SceneOutPortItem*>(item);
   if (!outItem) return;
 
   Subject *subFrom = outItem->getSubject();
   Subject *subTo = this->getSubject();
   SubjectDataPort* from = dynamic_cast<SubjectDataPort*>(subFrom);
   SubjectDataPort* to = dynamic_cast<SubjectDataPort*>(subTo);
   if (from && to)
     if (!SubjectDataPort::tryCreateLink(from, to,myData->getControl()))
       Message mess;
 }

QColor SceneInPortItem::getBrushColor ( )

protectedvirtual

Reimplemented from YACS::HMI::SceneObserverItem.

Definition at line 121 of file SceneInPortItem.cxx.

References YACS::HMI::AbstractSceneItem::_brushColor, _dragOver, YACS::HMI::SceneObserverItem::_emphasized, YACS::HMI::AbstractSceneItem::_hiBrushColor, YACS::HMI::SceneItem::_hover, YACS::HMI::Resource::emphasizeBrushColor, and YACS::HMI::SceneItem::hoverColor().

 {
   if (_dragOver)
     return _hiBrushColor;
 
   QColor color;
   color = _brushColor;
   if (isSelected())
     color = _hiBrushColor;
   if (_emphasized)
     color = Resource::emphasizeBrushColor;
   if (_hover)
     color = hoverColor(color);
   return color;
 }

QColor SceneInPortItem::getPenColor ( )

protectedvirtual

Reimplemented from YACS::HMI::SceneItem.

Definition at line 111 of file SceneInPortItem.cxx.

References _dragOver, YACS::HMI::AbstractSceneItem::_hiPenColor, YACS::HMI::AbstractSceneItem::_penColor, and YACS::HMI::Resource::dragOver.

 {
   if (_dragOver)
     return Resource::dragOver;
   if (isSelected())
     return _hiPenColor;
   else 
     return _penColor;
 }

void SceneInPortItem::popupMenu	(	QWidget *	caller,
		const QPoint &	globalPos
	)

virtual

Reimplemented from YACS::HMI::SceneItem.

Definition at line 54 of file SceneInPortItem.cxx.

References gui.GraphViewer::m, and YACS::HMI::InPortMenu::popupMenu().

 {
   InPortMenu m;
   m.popupMenu(caller, globalPos);
 }

Member Data Documentation

bool YACS::HMI::SceneInPortItem::_dragOver

protected

Definition at line 42 of file SceneInPortItem.hxx.

Referenced by dragEnterEvent(), dragLeaveEvent(), dropEvent(), getBrushColor(), getPenColor(), and SceneInPortItem().

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

src/genericgui/SceneInPortItem.hxx
src/genericgui/SceneInPortItem.cxx

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation