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 Member Functions inherited from YACS::HMI::SceneItem
virtual void	hoverEnterEvent (QGraphicsSceneHoverEvent *event)
virtual void	hoverMoveEvent (QGraphicsSceneHoverEvent *event)
virtual void	hoverLeaveEvent (QGraphicsSceneHoverEvent *event)
virtual QColor	getPenColor ()
QColor	hoverColor (QColor origColor)
Protected Member Functions inherited from YACS::HMI::AbstractSceneItem
virtual QRectF	childBoundingRect (AbstractSceneItem *child) const
Protected Attributes inherited from YACS::HMI::SceneObserverItem
Subject *	_subject
bool	_draging
bool	_dragModifier
bool	_emphasized
Protected Attributes inherited from YACS::HMI::SceneItem
bool	_hover
bool	_ancestorShrinked
QPointF	_eventPos
Protected Attributes inherited from YACS::HMI::AbstractSceneItem
SceneItem *	_parent
YACS::HMI::Scene *	_scene
QString	_label
int	_level
qreal	_width
qreal	_height
qreal	_incHeight
QColor	_penColor
QColor	_brushColor
QColor	_hiPenColor
QColor	_hiBrushColor
bool	_hasHeader
bool	_optimize
bool	_dragable
enum Qt::MouseButton	_dragButton
Protected Attributes inherited from YACS::HMI::GuiObserver
std::set< Subject * >	_subjectSet
bool	_destructible
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::SceneDataPortItem	(	QGraphicsScene *	scene,
		SceneItem *	parent,
		QString	label,
		Subject *	subject
	)

Definition at line 38 of file SceneDataPortItem.cxx.

  : 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;
    }
}

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().

~SceneDataPortItem()

SceneDataPortItem::~SceneDataPortItem ( )

virtual

Definition at line 64 of file SceneDataPortItem.cxx.

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

References DEBTRACE.

Member Function Documentation

getParent()

SceneNodeItem * SceneDataPortItem::getParent ( )

virtual

Definition at line 110 of file SceneDataPortItem.cxx.

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

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

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

paint()

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

virtual

Reimplemented from YACS::HMI::SceneItem.

Definition at line 69 of file SceneDataPortItem.cxx.

{
  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();
}

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.

setText()

void SceneDataPortItem::setText ( QString  label )

virtual

Implements YACS::HMI::ScenePortItem.

Definition at line 86 of file SceneDataPortItem.cxx.

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

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

Referenced by SceneDataPortItem().

shrinkExpandLink()

void SceneDataPortItem::shrinkExpandLink ( bool  se )

virtual

Reimplemented from YACS::HMI::SceneItem.

Definition at line 146 of file SceneDataPortItem.cxx.

{
  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();
          };
        }
    }
}

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

update()

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

virtual

Reimplemented from YACS::HMI::SceneObserverItem.

Definition at line 94 of file SceneDataPortItem.cxx.

{
  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;
    }
}

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().

updateChildItems()

void SceneDataPortItem::updateChildItems ( )

virtual

Reimplemented from YACS::HMI::SceneItem.

Definition at line 118 of file SceneDataPortItem.cxx.

{
  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();
        }
    }
}

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

updateLinks()

void SceneDataPortItem::updateLinks ( )

virtual

Reimplemented from YACS::HMI::SceneItem.

Definition at line 132 of file SceneDataPortItem.cxx.

{
  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();
        }
    }
}

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

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

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