YACS::HMI::SceneDataPortItem Class Reference

#include <SceneDataPortItem.hxx>

Inheritance diagram for YACS::HMI::SceneDataPortItem:

Collaboration diagram for YACS::HMI::SceneDataPortItem:

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

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
Protected Member Functions inherited from YACS::HMI::SceneObserverItem
virtual void	mousePressEvent (QGraphicsSceneMouseEvent *event)
virtual void	mouseMoveEvent (QGraphicsSceneMouseEvent *event)
virtual void	mouseReleaseEvent (QGraphicsSceneMouseEvent *event)
virtual QColor	getBrushColor ()
virtual QString	getMimeFormat ()
Protected Attributes inherited from YACS::HMI::SceneObserverItem
Subject *	_subject
bool	_draging
bool	_dragModifier
bool	_emphasized
Protected Attributes inherited from YACS::HMI::ScenePortItem
SceneTextItem *	_text
Static Protected Attributes inherited from YACS::HMI::GuiObserver
static std::map< int, std::string >	_eventNameMap

Detailed Description

Definition at line 32 of file SceneDataPortItem.hxx.

Constructor & Destructor Documentation

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

Definition at line 38 of file SceneDataPortItem.cxx.

References YACS::HMI::AbstractSceneItem::_brushColor, YACS::HMI::AbstractSceneItem::_height, YACS::HMI::AbstractSceneItem::_hiBrushColor, YACS::HMI::AbstractSceneItem::_hiPenColor, YACS::HMI::AbstractSceneItem::_penColor, YACS::HMI::AbstractSceneItem::_width, YACS::HMI::Resource::DataPort_brush, YACS::HMI::Resource::DataPort_Height, YACS::HMI::Resource::DataPort_hiBrush, YACS::HMI::Resource::DataPort_hiPen, YACS::HMI::Resource::DataPort_pen, YACS::HMI::Resource::DataPort_Width, YACS::HMI::Resource::DataStreamPort_brush, YACS::HMI::Resource::DataStreamPort_hiBrush, YACS::HMI::Resource::DataStreamPort_hiPen, YACS::HMI::Resource::DataStreamPort_pen, YACS::HMI::SceneObserverItem::getSubject(), YACS::HMI::INPUTDATASTREAMPORT, YACS::HMI::INPUTPORT, YACS::HMI::OUTPUTDATASTREAMPORT, YACS::HMI::OUTPUTPORT, and setText().

  : SceneObserverItem(scene, parent, label, subject), ScenePortItem(label)
{
  setText(label);
  _width        = Resource::DataPort_Width;
  _height       = Resource::DataPort_Height;
  switch (getSubject()->getType())
    {
    case INPUTPORT:
    case OUTPUTPORT:
      _brushColor   = Resource::DataPort_brush;
      _hiBrushColor = Resource::DataPort_hiBrush;
      _penColor     = Resource::DataPort_pen;
      _hiPenColor   = Resource::DataPort_hiPen;
      break;
    case INPUTDATASTREAMPORT:
    case OUTPUTDATASTREAMPORT:
      _brushColor   = Resource::DataStreamPort_brush;
      _hiBrushColor = Resource::DataStreamPort_hiBrush;
      _penColor     = Resource::DataStreamPort_pen;
      _hiPenColor   = Resource::DataStreamPort_hiPen;
      break;
    }
}

SceneDataPortItem::~SceneDataPortItem ( )

virtual

Definition at line 64 of file SceneDataPortItem.cxx.

References DEBTRACE.

{
  DEBTRACE("ScenePortItem::~SceneDataPortItem");
}

Member Function Documentation

SceneNodeItem * SceneDataPortItem::getParent ( )

virtual

Definition at line 110 of file SceneDataPortItem.cxx.

References YACS::HMI::AbstractSceneItem::_parent.

Referenced by YACS::HMI::SceneInPortItem::~SceneInPortItem(), and YACS::HMI::SceneOutPortItem::~SceneOutPortItem().

{
  if (_parent)
    return dynamic_cast<SceneNodeItem*>(_parent);
  else
    return 0;
}

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

virtual

Reimplemented from YACS::HMI::SceneItem.

Definition at line 69 of file SceneDataPortItem.cxx.

References YACS::HMI::Resource::DataPort_Height, YACS::HMI::Resource::DataPort_Width, DEBTRACE, YACS::HMI::SceneObserverItem::getBrushColor(), YACS::HMI::SceneItem::getPenColor(), YACS::HMI::Resource::Radius, and YACS::HMI::Resource::Thickness.

{
  DEBTRACE("ScenePortItem::paint");
  painter->save();

  QPen pen(getPenColor());
  pen.setWidth(Resource::Thickness);
  painter->setPen(pen);
  painter->setBrush(getBrushColor());
  QRectF rect(0, 0, Resource::DataPort_Width, Resource::DataPort_Height);
  painter->drawRoundedRect(rect, Resource::Radius, Resource::Radius);

  painter->restore();
}

void SceneDataPortItem::setText ( QString  label )

virtual

Implements YACS::HMI::ScenePortItem.

Definition at line 86 of file SceneDataPortItem.cxx.

References YACS::HMI::AbstractSceneItem::_scene, and YACS::HMI::ScenePortItem::_text.

Referenced by SceneDataPortItem().

{
  if (!_text)
    _text = new SceneTextItem(_scene,
                              this,
                              label );
}

void SceneDataPortItem::shrinkExpandLink ( bool  se )

virtual

Reimplemented from YACS::HMI::SceneItem.

Definition at line 146 of file SceneDataPortItem.cxx.

References YACS::HMI::QtGuiContext::_mapOfSceneItem, YACS::HMI::SceneObserverItem::_subject, and YACS::HMI::QtGuiContext::getQtCurrent().

{
  if(SubjectDataPort* sdp=dynamic_cast<SubjectDataPort*>(_subject))
    {
      std::list<SubjectLink*> lsl=sdp->getListOfSubjectLink();
      for (std::list<SubjectLink*>::const_iterator it = lsl.begin(); it != lsl.end(); ++it)
        {
          SceneLinkItem* item = dynamic_cast<SceneLinkItem*>(QtGuiContext::getQtCurrent()->_mapOfSceneItem[*it]);
          if (se) {
            item->show();
          } else {
            item->hide();
          };
        }
    }
}

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

virtual

Reimplemented from YACS::HMI::SceneObserverItem.

Definition at line 94 of file SceneDataPortItem.cxx.

References YACS::HMI::ScenePortItem::_text, DEBTRACE, YACS::HMI::GuiObserver::eventName(), YACS::HMI::Subject::getName(), YACS::HMI::REMOVE, YACS::HMI::RENAME, YACS::HMI::SceneTextItem::setPlainTextTrunc(), and YACS::HMI::SceneObserverItem::update().

Referenced by gui.graph.MyCanvas::customEvent().

{
  DEBTRACE("SceneDataPortItem::update "<< eventName(event)<<" "<<type<<" "<<son);
  SceneObserverItem::update(event, type, son);
  switch (event)
    {
    case YACS::HMI::RENAME:
      _text->setPlainTextTrunc(son->getName().c_str());
      QGraphicsItem::update();
      break;
    case YACS::HMI::REMOVE:
      SceneObserverItem::update(event, type, son);
      break;
    }
}

void SceneDataPortItem::updateChildItems ( )

virtual

Reimplemented from YACS::HMI::SceneItem.

Definition at line 118 of file SceneDataPortItem.cxx.

References YACS::HMI::AbstractSceneItem::_label, YACS::HMI::QtGuiContext::_mapOfSceneItem, YACS::HMI::SceneObserverItem::_subject, DEBTRACE, YACS::HMI::QtGuiContext::getQtCurrent(), and YACS::HMI::SceneLinkItem::updateShape().

{
  DEBTRACE("SceneDataPortItem::updateChildItems " << _label.toStdString());
  if(SubjectDataPort* sdp=dynamic_cast<SubjectDataPort*>(_subject))
    {
      std::list<SubjectLink*> lsl=sdp->getListOfSubjectLink();
      for (std::list<SubjectLink*>::const_iterator it = lsl.begin(); it != lsl.end(); ++it)
        {
          SceneLinkItem* item = dynamic_cast<SceneLinkItem*>(QtGuiContext::getQtCurrent()->_mapOfSceneItem[*it]);
          item->updateShape();
        }
    }
}

void SceneDataPortItem::updateLinks ( )

virtual

Reimplemented from YACS::HMI::SceneItem.

Definition at line 132 of file SceneDataPortItem.cxx.

References YACS::HMI::AbstractSceneItem::_label, YACS::HMI::QtGuiContext::_mapOfSceneItem, YACS::HMI::SceneObserverItem::_subject, DEBTRACE, YACS::HMI::QtGuiContext::getQtCurrent(), and YACS::HMI::SceneLinkItem::updateShape().

{
  DEBTRACE("SceneDataPortItem::updateLinks " << _label.toStdString());
  if(SubjectDataPort* sdp=dynamic_cast<SubjectDataPort*>(_subject))
    {
      std::list<SubjectLink*> lsl=sdp->getListOfSubjectLink();
      for (std::list<SubjectLink*>::const_iterator it = lsl.begin(); it != lsl.end(); ++it)
        {
          SceneLinkItem* item = dynamic_cast<SceneLinkItem*>(QtGuiContext::getQtCurrent()->_mapOfSceneItem[*it]);
          item->updateShape();
        }
    }
}

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

• src/genericgui/SceneDataPortItem.hxx
• src/genericgui/SceneDataPortItem.cxx