YACS::HMI::SceneNodeItem Class Reference

#include <SceneNodeItem.hxx>

Inheritance diagram for YACS::HMI::SceneNodeItem:

Collaboration diagram for YACS::HMI::SceneNodeItem:

Public Member Functions
	SceneNodeItem (QGraphicsScene *scene, SceneItem *parent, QString label, Subject *subject)
virtual	~SceneNodeItem ()
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	addHeader ()
virtual SceneHeaderItem *	getHeader ()
virtual void	addProgressItem ()
virtual SceneProgressItem *	getProgressItem ()
virtual void	paint (QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
virtual void	update (GuiEvent event, int type, Subject *son)
virtual qreal	getHeaderBottom ()
virtual void	autoPosNewPort (AbstractSceneItem *item, int nbPorts)
virtual void	popupMenu (QWidget *caller, const QPoint &globalPos)
virtual SceneComposedNodeItem *	getParent ()
virtual void	removeInPortFromList (AbstractSceneItem *inPort)
virtual void	removeOutPortFromList (AbstractSceneItem *outPort)
virtual void	setMoving (bool moving)
virtual void	setTopLeft (QPointF topLeft)
virtual void	adjustHeader ()
virtual ScenePortItem *	getCtrlInPortItem ()
virtual ScenePortItem *	getCtrlOutPortItem ()
virtual void	updateName ()
virtual void	arrangeNodes (bool isRecursive)
	generic method to compute a graph for child nodes. implemented in some derived classes More...
virtual void	arrangeChildNodes ()
virtual void	reorganizeShrinkExpand (ShrinkMode theShrinkMode)
virtual void	updateChildItems ()
virtual void	shrinkExpandLink (bool se)
virtual void	showOutScopeLinks ()
virtual void	updateLinks ()
virtual void	setShownState (shownState ss)
bool	isExpanded ()
void	setExpanded (bool e)
void	setExpandedPos (QPointF epos)
qreal	getExpandedX ()
qreal	getExpandedY ()
void	setExpandedWH ()
void	setExpandedWH (qreal w, qreal h)
qreal	getExpandedWidth ()
qreal	getExpandedHeight ()
shownState	getShownState ()
bool	hasProgressBar () const
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	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 ()
qreal	getWidth ()
qreal	getHeight ()
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 ()

Protected Member Functions
virtual QString	getMimeFormat ()
virtual void	mousePressEvent (QGraphicsSceneMouseEvent *event)
virtual void	mouseReleaseEvent (QGraphicsSceneMouseEvent *event)
virtual void	mouseMoveEvent (QGraphicsSceneMouseEvent *event)
virtual void	mouseDoubleClickEvent (QGraphicsSceneMouseEvent *event)
virtual void	updateState ()
virtual void	setExecState (int execState)
QString	getHeaderLabel ()
Protected Member Functions inherited from YACS::HMI::SceneObserverItem
virtual QColor	getBrushColor ()
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
std::list< AbstractSceneItem * >	_inPorts
std::list< AbstractSceneItem * >	_outPorts
SceneHeaderNodeItem *	_header
SceneProgressItem *	_progressItem
int	_execState
bool	_moving
bool	_moved
bool	_expanded
QPointF	_prevPos
QPointF	_expandedPos
qreal	_expandedWidth
qreal	_expandedHeight
shownState	_shownState
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

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 44 of file SceneNodeItem.hxx.

Constructor & Destructor Documentation

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

Definition at line 55 of file SceneNodeItem.cxx.

References YACS::HMI::SceneItem::_blocX, YACS::HMI::SceneItem::_blocY, YACS::HMI::AbstractSceneItem::_brushColor, YACS::HMI::AbstractSceneItem::_dragable, YACS::HMI::AbstractSceneItem::_dragButton, _execState, _expanded, _expandedHeight, _expandedPos, _expandedWidth, _header, YACS::HMI::AbstractSceneItem::_height, _inPorts, _moved, _moving, _outPorts, _progressItem, _shownState, YACS::HMI::AbstractSceneItem::_width, YACS::HMI::expandShown, YACS::HMI::Resource::Scene_pen, and YACS::UNDEFINED.

  : SceneObserverItem(scene, parent, label, subject)
{
  _inPorts.clear();
  _outPorts.clear();
  _header = 0;
  _progressItem = 0;
  _brushColor = Resource::Scene_pen;
  _moving = false;
  _moved = false;
  _blocX = false;
  _blocY = false;
  _dragable = true;
  _dragButton = Qt::MidButton;
  _execState = YACS::UNDEFINED;
  _expanded = true;
  _expandedPos = QPointF(0,0);
  _expandedWidth = _width;
  _expandedHeight = _height;
  _shownState = expandShown;
}

SceneNodeItem::~SceneNodeItem ( )

virtual

Definition at line 78 of file SceneNodeItem.cxx.

References getParent().

{
  if (SceneComposedNodeItem* parent = getParent())
    parent->removeChildFromList(this);
}

Member Function Documentation

void SceneNodeItem::addHeader ( )

virtual

Reimplemented from YACS::HMI::AbstractSceneItem.

Definition at line 107 of file SceneNodeItem.cxx.

References YACS::HMI::AbstractSceneItem::_hasHeader, _header, YACS::HMI::AbstractSceneItem::_label, YACS::HMI::AbstractSceneItem::_scene, YACS::HMI::SceneItem::checkGeometryChange(), DEBTRACE, getHeaderLabel(), and updateState().

Referenced by YACS::HMI::RootSceneItem::setNewRoot().

{
  DEBTRACE("SceneNodeItem::addHeader " << _label.toStdString());
  if (!_hasHeader)
    {
      _hasHeader = true;
      _header = new SceneHeaderNodeItem(_scene,
                                        this,
                                        getHeaderLabel());
      updateState();
      checkGeometryChange();
    }
}

void SceneNodeItem::addProgressItem ( )

virtual

Reimplemented from YACS::HMI::AbstractSceneItem.

Definition at line 126 of file SceneNodeItem.cxx.

References _progressItem, YACS::HMI::AbstractSceneItem::_scene, YACS::HMI::SceneItem::checkGeometryChange(), DEBTRACE, YACS::HMI::SceneProgressItem::setText(), and updateState().

{
  DEBTRACE("SceneNodeItem::addProgressItem ");
  if (!_progressItem)
    {
      _progressItem = new SceneProgressItem(_scene,
                                        this,
                                        "progress");
      _progressItem->setText("0");
      updateState();
      checkGeometryChange();
    }
}

void SceneNodeItem::adjustHeader ( )

virtual

Definition at line 337 of file SceneNodeItem.cxx.

References _header, and YACS::HMI::SceneHeaderNodeItem::adjustGeometry().

Referenced by YACS::HMI::SceneItem::checkGeometryChange(), YACS::HMI::SceneComposedNodeItem::reorganizeShrinkExpand(), YACS::HMI::SceneComposedNodeItem::setShownState(), setWidth(), and YACS::HMI::SceneComposedNodeItem::shrinkExpandRecursive().

{
  if (_header) _header->adjustGeometry();
}

void SceneNodeItem::arrangeChildNodes ( )

virtual

Reimplemented in YACS::HMI::SceneComposedNodeItem, and YACS::HMI::SceneBlocItem.

Definition at line 178 of file SceneNodeItem.cxx.

{
}

void SceneNodeItem::arrangeNodes ( bool  isRecursive )

virtual

generic method to compute a graph for child nodes. implemented in some derived classes

Reimplemented in YACS::HMI::SceneComposedNodeItem.

Definition at line 174 of file SceneNodeItem.cxx.

{
}

void SceneNodeItem::autoPosNewPort ( AbstractSceneItem *  item, int  nbPorts  )

virtual

Reimplemented in YACS::HMI::SceneElementaryNodeItem.

Definition at line 195 of file SceneNodeItem.cxx.

                                                                       {
}

ScenePortItem * SceneNodeItem::getCtrlInPortItem ( )

virtual

Definition at line 230 of file SceneNodeItem.cxx.

References _header, and YACS::HMI::SceneHeaderNodeItem::getCtrlInPortItem().

Referenced by YACS::HMI::SceneComposedNodeItem::update().

{
  if (! _header) return 0;
  return _header->getCtrlInPortItem();
}

ScenePortItem * SceneNodeItem::getCtrlOutPortItem ( )

virtual

Definition at line 236 of file SceneNodeItem.cxx.

References _header, and YACS::HMI::SceneHeaderNodeItem::getCtrlOutPortItem().

Referenced by YACS::HMI::SceneComposedNodeItem::update().

{
  if (! _header) return 0;
  return _header->getCtrlOutPortItem();
}

qreal YACS::HMI::SceneNodeItem::getExpandedHeight ( )

inline

Definition at line 89 of file SceneNodeItem.hxx.

References _expandedHeight.

Referenced by YACS::HMI::VisitorSaveGuiSchema::writeItem().

{ return _expandedHeight; };

qreal YACS::HMI::SceneNodeItem::getExpandedWidth ( )

inline

Definition at line 88 of file SceneNodeItem.hxx.

References _expandedWidth.

Referenced by YACS::HMI::VisitorSaveGuiSchema::writeItem().

{ return _expandedWidth; };

qreal YACS::HMI::SceneNodeItem::getExpandedX ( )

inline

Definition at line 84 of file SceneNodeItem.hxx.

References _expandedPos.

Referenced by YACS::HMI::GuiEditor::PutGraphInBloc(), YACS::HMI::GenericGui::setLoadedPresentation(), and YACS::HMI::VisitorSaveGuiSchema::writeItem().

{ return _expandedPos.x(); };

qreal YACS::HMI::SceneNodeItem::getExpandedY ( )

inline

Definition at line 85 of file SceneNodeItem.hxx.

References _expandedPos.

Referenced by YACS::HMI::GuiEditor::PutGraphInBloc(), YACS::HMI::GenericGui::setLoadedPresentation(), and YACS::HMI::VisitorSaveGuiSchema::writeItem().

{ return _expandedPos.y(); };

SceneHeaderItem * SceneNodeItem::getHeader ( )

virtual

Definition at line 121 of file SceneNodeItem.cxx.

References _header.

Referenced by YACS::HMI::LinkMatrix::cellFrom(), YACS::HMI::LinkMatrix::cellTo(), and YACS::HMI::LinkMatrix::explore().

{
  return _header;
}

qreal SceneNodeItem::getHeaderBottom ( )

virtual

Reimplemented from YACS::HMI::AbstractSceneItem.

Definition at line 186 of file SceneNodeItem.cxx.

References YACS::HMI::AbstractSceneItem::_hasHeader, _header, and YACS::HMI::SceneHeaderNodeItem::getHeaderBottom().

Referenced by YACS::HMI::SceneBlocItem::arrangeCanvasNodes(), YACS::HMI::SceneComposedNodeItem::autoPosNewChild(), YACS::HMI::SceneComposedNodeItem::collisionResolv(), YACS::HMI::GenericGui::setLoadedPresentation(), and YACS::HMI::SceneComposedNodeItem::shrinkExpandRecursive().

{
  if (_hasHeader) {
    return _header->getHeaderBottom();
  } else {
    return 0;
  };
}

QString SceneNodeItem::getHeaderLabel ( )

protected

Definition at line 368 of file SceneNodeItem.cxx.

References YACS::HMI::AbstractSceneItem::_parent, YACS::HMI::SceneObserverItem::_subject, DEBTRACE, YACS::HMI::Subject::getName(), YACS::HMI::SubjectNode::getNode(), YACS::ENGINE::Switch::getRankOfNode(), and YACS::HMI::SceneObserverItem::getSubject().

Referenced by addHeader(), and updateName().

{
  DEBTRACE("SceneNodeItem::getHeaderLabel");
  QString extLabel = _subject->getName().c_str();

  SceneObserverItem *soi = 0;
  SubjectSwitch* sswi = 0;

  if ((_parent)
      && (soi = dynamic_cast<SceneObserverItem*>(_parent))
      && (sswi = dynamic_cast<SubjectSwitch*>(soi->getSubject())))
    {
      Switch *aswi = dynamic_cast<Switch*>(sswi->getNode());
      SubjectNode *sno = dynamic_cast<SubjectNode*>(_subject);
      int idcase = aswi->getRankOfNode(sno->getNode());
      stringstream caseid;
      if (idcase == Switch::ID_FOR_DEFAULT_NODE)
        caseid << "default";
      else
        caseid << idcase;
      extLabel += " (";
      //extLabel += aswi->getCaseId(sno->getNode()).c_str();
      extLabel += caseid.str().c_str();
      extLabel += ")";
      DEBTRACE(extLabel.toStdString());
    }

  return extLabel;
}

QString SceneNodeItem::getMimeFormat ( )

protectedvirtual

Reimplemented from YACS::HMI::SceneObserverItem.

Definition at line 247 of file SceneNodeItem.cxx.

{
  return "yacs/subjectNode";
}

SceneComposedNodeItem * SceneNodeItem::getParent ( )

virtual

Definition at line 204 of file SceneNodeItem.cxx.

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

Referenced by YACS::HMI::GenericGui::setLoadedPresentation(), and ~SceneNodeItem().

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

virtual SceneProgressItem* YACS::HMI::SceneNodeItem::getProgressItem ( )

inlinevirtual

Definition at line 56 of file SceneNodeItem.hxx.

References _progressItem.

Referenced by YACS::HMI::SceneComposedNodeItem::update().

{ return _progressItem; };

shownState YACS::HMI::SceneNodeItem::getShownState ( )

inline

Definition at line 90 of file SceneNodeItem.hxx.

References _shownState.

Referenced by YACS::HMI::SceneHeaderNodeItem::adjustPosPorts(), YACS::HMI::GenericGui::setLoadedPresentation(), and YACS::HMI::VisitorSaveGuiSchema::writeItem().

{return _shownState; };

bool SceneNodeItem::hasProgressBar

(

)

const

Definition at line 465 of file SceneNodeItem.cxx.

References _progressItem.

Referenced by YACS::HMI::SceneHeaderNodeItem::autoPosNewPort(), YACS::HMI::SceneHeaderNodeItem::getHeaderBottom(), YACS::HMI::SceneHeaderNodeItem::getMinimalBoundingRect(), YACS::HMI::SceneHeaderNodeItem::paint(), and YACS::HMI::SceneHeaderNodeItem::reorganizePorts().

{
  return _progressItem != 0;
}

bool YACS::HMI::SceneNodeItem::isExpanded ( )

inline

Definition at line 81 of file SceneNodeItem.hxx.

References _expanded.

Referenced by YACS::HMI::SceneComposedNodeItem::hasExpandedChildren(), YACS::HMI::SceneHeaderNodeItem::paint(), YACS::HMI::SceneElementaryNodeItem::reorganizeShrinkExpand(), YACS::HMI::SceneComposedNodeItem::reorganizeShrinkExpand(), YACS::HMI::SceneComposedNodeItem::shrinkExpandLink(), YACS::HMI::SceneElementaryNodeItem::shrinkExpandRecursive(), YACS::HMI::SceneComposedNodeItem::shrinkExpandRecursive(), and YACS::HMI::VisitorSaveGuiSchema::writeItem().

{ return _expanded; };

void SceneNodeItem::mouseDoubleClickEvent ( QGraphicsSceneMouseEvent *  event )

protectedvirtual

Definition at line 310 of file SceneNodeItem.cxx.

References YACS::HMI::GenericGui::_guiEditor, DEBTRACE, YACS::HMI::QtGuiContext::getGMain(), YACS::HMI::QtGuiContext::getQtCurrent(), and YACS::HMI::GuiEditor::shrinkExpand().

{
  DEBTRACE("SceneNodeItem::mouseDoubleClickEvent");
  QtGuiContext::getQtCurrent()->getGMain()->_guiEditor->shrinkExpand(QApplication::keyboardModifiers());
}

void SceneNodeItem::mouseMoveEvent ( QGraphicsSceneMouseEvent *  event )

protectedvirtual

creation of mime data if drag detected. setData mime type must be coherent with SchemaModel::mimeTypes to allow drop on port item in tree view

Reimplemented from YACS::HMI::SceneObserverItem.

Definition at line 281 of file SceneNodeItem.cxx.

References YACS::HMI::SceneItem::_blocX, YACS::HMI::SceneItem::_blocY, _moved, _moving, YACS::HMI::AbstractSceneItem::_parent, YACS::HMI::Resource::Border_Margin, YACS::HMI::SceneObserverItem::mouseMoveEvent(), and setTopLeft().

{
  SceneObserverItem::mouseMoveEvent(event);
  if (_moving)
    {
      if (SceneComposedNodeItem *bloc = dynamic_cast<SceneComposedNodeItem*>(_parent))
        {
          QPointF oldPos = pos();
          QPointF aPos = oldPos + event->scenePos() - event->lastScenePos();
          if (aPos != oldPos)
            _moved = true;
          if (aPos.x() > oldPos.x()) _blocX = false;
          if (aPos.y() > oldPos.y()) _blocY = false;
          if (aPos.x() < Resource::Border_Margin)
            {
              aPos.setX(Resource::Border_Margin);
              _blocX = true;
            }
          if ( aPos.y() < bloc->getHeaderBottom() )
            {
              aPos.setY(bloc->getHeaderBottom());
              _blocY = true;
            }
          setTopLeft(aPos);
          bloc->collisionResolv(this, oldPos);
        }
    }
}

void SceneNodeItem::mousePressEvent ( QGraphicsSceneMouseEvent *  event )

protectedvirtual

When Zooming, filter all mouse events to items: do not work, scene do not receive...

Reimplemented from YACS::HMI::SceneObserverItem.

Definition at line 252 of file SceneNodeItem.cxx.

References YACS::HMI::SceneObserverItem::_draging, YACS::HMI::AbstractSceneItem::_label, _prevPos, YACS::HMI::AbstractSceneItem::_scene, DEBTRACE, YACS::HMI::Scene::isZooming(), YACS::HMI::SceneObserverItem::mousePressEvent(), and setMoving().

{
  DEBTRACE("SceneNodeItem::mousePressEvent " << _label.toStdString());
  SceneObserverItem::mousePressEvent(event);
  if (!_scene->isZooming())
    {
      if (!_draging) setMoving(true);
      _prevPos = pos();
    }
}

void SceneNodeItem::mouseReleaseEvent ( QGraphicsSceneMouseEvent *  event )

protectedvirtual

Reimplemented from YACS::HMI::SceneObserverItem.

Definition at line 263 of file SceneNodeItem.cxx.

References YACS::HMI::Scene::_autoComputeLinks, YACS::HMI::QtGuiContext::_mapOfSceneItem, _moved, _prevPos, YACS::HMI::Resource::ensureVisibleWhenMoved, YACS::HMI::QtGuiContext::getQtCurrent(), YACS::HMI::GuiContext::getSubjectProc(), YACS::HMI::QtGuiContext::getView(), YACS::HMI::SceneObserverItem::mouseReleaseEvent(), YACS::HMI::SceneComposedNodeItem::rebuildLinks(), and setMoving().

{
  //DEBTRACE("SceneNodeItem::mouseReleaseEvent " << _label.toStdString());
  SceneObserverItem::mouseReleaseEvent(event);
  setMoving(false);
  if ((pos() != _prevPos) && Scene::_autoComputeLinks)
    {
      YACS::HMI::SubjectProc* subproc = QtGuiContext::getQtCurrent()->getSubjectProc();
      SceneItem *item = QtGuiContext::getQtCurrent()->_mapOfSceneItem[subproc];
      SceneComposedNodeItem *proc = dynamic_cast<SceneComposedNodeItem*>(item);
      proc->rebuildLinks();
    }
  if (_moved)
    if (Resource::ensureVisibleWhenMoved)
      QtGuiContext::getQtCurrent()->getView()->ensureVisible(this);
  _moved = false;
}

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

virtual

Reimplemented from YACS::HMI::SceneItem.

Reimplemented in YACS::HMI::SceneElementaryNodeItem, and YACS::HMI::SceneComposedNodeItem.

Definition at line 140 of file SceneNodeItem.cxx.

{
  //DEBTRACE("SceneNodeItem::paint");
}

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

virtual

Reimplemented from YACS::HMI::SceneItem.

Reimplemented in YACS::HMI::SceneComposedNodeItem, YACS::HMI::SceneElementaryNodeItem, and YACS::HMI::SceneProcItem.

Definition at line 198 of file SceneNodeItem.cxx.

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

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

void SceneNodeItem::removeInPortFromList ( AbstractSceneItem *  inPort )

virtual

Definition at line 211 of file SceneNodeItem.cxx.

References _inPorts.

{
  _inPorts.remove(inPort);
}

void SceneNodeItem::removeOutPortFromList ( AbstractSceneItem *  outPort )

virtual

Definition at line 216 of file SceneNodeItem.cxx.

References _outPorts.

{
  _outPorts.remove(outPort);
}

void SceneNodeItem::reorganizeShrinkExpand ( ShrinkMode  theShrinkMode )

virtual

Reimplemented in YACS::HMI::SceneComposedNodeItem, and YACS::HMI::SceneElementaryNodeItem.

Definition at line 182 of file SceneNodeItem.cxx.

Referenced by YACS::HMI::GuiEditor::shrinkExpand().

{
}

void SceneNodeItem::setExecState ( int  execState )

protectedvirtual

Definition at line 361 of file SceneNodeItem.cxx.

References _execState, _header, DEBTRACE, and YACS::HMI::SceneHeaderNodeItem::setExecState().

Referenced by update().

{
  DEBTRACE("SceneNodeItem::setExecState " << execState);
  _execState = execState;
  if (_header) _header->setExecState(execState);
}

void YACS::HMI::SceneNodeItem::setExpanded ( bool  e )

inline

Definition at line 82 of file SceneNodeItem.hxx.

References _expanded.

Referenced by YACS::HMI::GenericGui::setLoadedPresentation(), YACS::HMI::SceneElementaryNodeItem::shrinkExpandRecursive(), and YACS::HMI::SceneComposedNodeItem::shrinkExpandRecursive().

{ _expanded = e; };

void YACS::HMI::SceneNodeItem::setExpandedPos ( QPointF  epos )

inline

Definition at line 83 of file SceneNodeItem.hxx.

References _expandedPos.

Referenced by YACS::HMI::SceneBlocItem::arrangeCanvasNodes(), YACS::HMI::GuiEditor::PutGraphInBloc(), and YACS::HMI::GenericGui::setLoadedPresentation().

{ _expandedPos = epos; };

void YACS::HMI::SceneNodeItem::setExpandedWH ( )

inline

Definition at line 86 of file SceneNodeItem.hxx.

References _expandedHeight, _expandedWidth, YACS::HMI::AbstractSceneItem::_height, and YACS::HMI::AbstractSceneItem::_width.

Referenced by YACS::HMI::SceneItem::checkGeometryChange(), and YACS::HMI::GenericGui::setLoadedPresentation().

{_expandedWidth = _width; _expandedHeight = _height; };

void YACS::HMI::SceneNodeItem::setExpandedWH ( qreal  w, qreal  h  )

inline

Definition at line 87 of file SceneNodeItem.hxx.

References _expandedHeight, _expandedWidth, gui.graph::h(), and gui.logview::w.

{_expandedWidth = w; _expandedHeight = h; };

void SceneNodeItem::setHeight ( qreal  height )

virtual

AbstractSceneItem cannot be resized (only ComposedNodeItem can)

Reimplemented from YACS::HMI::AbstractSceneItem.

Reimplemented in YACS::HMI::SceneElementaryNodeItem.

Definition at line 96 of file SceneNodeItem.cxx.

References _expandedHeight, and YACS::HMI::AbstractSceneItem::_height.

Referenced by YACS::HMI::GenericGui::setLoadedPresentation().

{
  if (height != _height)
    {
      prepareGeometryChange();
      _height = height;
      _expandedHeight = _height;
      QGraphicsItem::update();
    }
}

void SceneNodeItem::setMoving ( bool  moving )

virtual

Definition at line 221 of file SceneNodeItem.cxx.

References _moving, YACS::HMI::AbstractSceneItem::_parent, and setMoving().

Referenced by mousePressEvent(), mouseReleaseEvent(), and setMoving().

{
  //DEBTRACE("SceneNodeItem::setMoving " << _label.toStdString() << " " << moving);
  _moving = moving;
  SceneNodeItem *nodep = 0;
  if (_parent && (nodep = dynamic_cast<SceneNodeItem*>(_parent)))
    nodep->setMoving(false);
}

void SceneNodeItem::setShownState ( shownState  ss )

virtual

Reimplemented in YACS::HMI::SceneComposedNodeItem, and YACS::HMI::SceneElementaryNodeItem.

Definition at line 460 of file SceneNodeItem.cxx.

References _shownState.

Referenced by YACS::HMI::GenericGui::setLoadedPresentation().

{
  _shownState = ss;
}

void SceneNodeItem::setTopLeft ( QPointF  topLeft )

virtual

Reimplemented from YACS::HMI::SceneItem.

Definition at line 316 of file SceneNodeItem.cxx.

References _expandedPos, YACS::HMI::AbstractSceneItem::_parent, _shownState, YACS::HMI::SceneItem::checkGeometryChange(), YACS::HMI::shrinkHidden, and updateLinks().

Referenced by YACS::HMI::SceneComposedNodeItem::collisionResolv(), and mouseMoveEvent().

{
  if (_shownState == shrinkHidden) {
    _expandedPos = topLeft;
    return;
  }
  QPointF oldPos = pos();
  setPos(topLeft);

  //update links
  updateLinks();

  if (_parent)
    {
      if (SceneComposedNodeItem *bloc = dynamic_cast<SceneComposedNodeItem*>(_parent))
        bloc->collisionResolv(this, oldPos);
      _parent->checkGeometryChange();
    }
  _expandedPos = pos();
}

void SceneNodeItem::setWidth ( qreal  width )

virtual

AbstractSceneItem cannot be resized (only ComposedNodeItem can)

Reimplemented from YACS::HMI::AbstractSceneItem.

Reimplemented in YACS::HMI::SceneElementaryNodeItem.

Definition at line 84 of file SceneNodeItem.cxx.

References _expandedWidth, YACS::HMI::AbstractSceneItem::_width, and adjustHeader().

Referenced by YACS::HMI::GenericGui::setLoadedPresentation().

{
  if (width != _width)
    {
      prepareGeometryChange();
      _width = width;
      _expandedWidth = _width;
      adjustHeader();
      QGraphicsItem::update();
    }
}

void SceneNodeItem::showOutScopeLinks ( )

virtual

Definition at line 434 of file SceneNodeItem.cxx.

References YACS::HMI::QtGuiContext::_mapOfSceneItem, YACS::HMI::GuiContext::_mapOfSubjectLink, YACS::HMI::SceneObserverItem::_subject, YACS::HMI::SubjectNode::getNode(), YACS::HMI::QtGuiContext::getQtCurrent(), YACS::ENGINE::Node::getSetOfLinksComingInCurrentScope(), YACS::ENGINE::Node::getSetOfLinksLeavingCurrentScope(), and YASSERT.

Referenced by YACS::HMI::GuiEditor::shrinkExpand().

{
  SubjectNode *snode = dynamic_cast<SubjectNode*>(_subject);
  YASSERT(snode);
  Node *node = snode->getNode();
  YASSERT(node);
  vector<pair<OutPort *, InPort *> > listLeaving  = node->getSetOfLinksLeavingCurrentScope();
  vector<pair<InPort *, OutPort *> > listIncoming = node->getSetOfLinksComingInCurrentScope();
  vector<pair<OutPort *, InPort *> > outScope = listLeaving;
  vector<pair<InPort *, OutPort *> >::iterator it1;
  for (it1 = listIncoming.begin(); it1 != listIncoming.end(); ++it1)
    {
      pair<OutPort *, InPort *> outin = pair<OutPort *, InPort *>((*it1).second, (*it1).first);
      outScope.push_back(outin);
    }
  vector<pair<OutPort*, InPort*> >::const_iterator it = outScope.begin();
  for( ; it != outScope.end(); ++it)
  {
    YASSERT(QtGuiContext::getQtCurrent()->_mapOfSubjectLink.count(*it));
    SubjectLink* slink = QtGuiContext::getQtCurrent()->_mapOfSubjectLink[*it];
    YASSERT(QtGuiContext::getQtCurrent()->_mapOfSceneItem.count(slink));
    SceneItem *item = QtGuiContext::getQtCurrent()->_mapOfSceneItem[slink];
    item->show();
  }
}

void SceneNodeItem::shrinkExpandLink ( bool  se )

virtual

Reimplemented from YACS::HMI::SceneItem.

Reimplemented in YACS::HMI::SceneComposedNodeItem.

Definition at line 423 of file SceneNodeItem.cxx.

{
  foreach (QGraphicsItem *child, childItems())
    {
      if (SceneItem *sci = dynamic_cast<SceneItem*>(child))
        {
           sci->shrinkExpandLink(se);
        }
    }
}

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

virtual

Reimplemented from YACS::HMI::SceneObserverItem.

Reimplemented in YACS::HMI::SceneElementaryNodeItem, and YACS::HMI::SceneComposedNodeItem.

Definition at line 147 of file SceneNodeItem.cxx.

References _header, YACS::HMI::SceneObserverItem::_subject, DEBTRACE, YACS::HMI::EDIT, YACS::HMI::GuiObserver::eventName(), YACS::HMI::Subject::getName(), YACS::HMI::RENAME, YACS::HMI::SceneHeaderNodeItem::setEdited(), setExecState(), YACS::HMI::SceneObserverItem::update(), YACS::HMI::UPDATE, updateName(), YACS::HMI::UPDATEPROGRESS, and updateState().

Referenced by gui.graph.MyCanvas::customEvent(), YACS::HMI::SceneComposedNodeItem::update(), and YACS::HMI::SceneElementaryNodeItem::update().

{
  DEBTRACE("SceneNodeItem::update "<< eventName(event)<<" "<<type<<" "<<son);
  SceneObserverItem::update(event, type, son);
  SubjectNode *snode = 0;
  Node *node = 0;
  switch (event)
    {
    case YACS::HMI::RENAME:
      DEBTRACE("SceneNodeItem::update RENAME " << _subject->getName());
      updateName();
      break;
    case YACS::HMI::EDIT:
      if (_header) _header->setEdited(type);
      break;
    case YACS::HMI::UPDATE:
      updateState();
      break;
    case YACS::HMI::UPDATEPROGRESS:
      setExecState(type);
      break;
    default:
      ;
    }
}

void SceneNodeItem::updateChildItems ( )

virtual

Reimplemented from YACS::HMI::SceneItem.

Reimplemented in YACS::HMI::SceneComposedNodeItem.

Definition at line 412 of file SceneNodeItem.cxx.

Referenced by YACS::HMI::SceneComposedNodeItem::updateChildItems(), and updateLinks().

{
  foreach (QGraphicsItem *child, childItems())
    {
      if (SceneItem *sci = dynamic_cast<SceneItem*>(child))
        {
           sci->updateLinks();
        }
    }
}

void SceneNodeItem::updateLinks ( )

virtual

Reimplemented from YACS::HMI::SceneItem.

Definition at line 398 of file SceneNodeItem.cxx.

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

Referenced by YACS::HMI::SceneItem::checkGeometryChange(), YACS::HMI::SceneElementaryNodeItem::reorganize(), YACS::HMI::GenericGui::setLoadedPresentation(), setTopLeft(), and YACS::HMI::GuiEditor::shrinkExpand().

{
  //update control links
  std::list<SubjectControlLink*> lscl=dynamic_cast<SubjectNode*>(_subject)->getSubjectControlLinks();
  for (std::list<SubjectControlLink*>::const_iterator it = lscl.begin(); it != lscl.end(); ++it)
    {
      SceneLinkItem* item = dynamic_cast<SceneLinkItem*>(QtGuiContext::getQtCurrent()->_mapOfSceneItem[*it]);
      item->updateShape();
    }

  //update data links through child items update (SceneDataPortItem)
  updateChildItems();
}

void SceneNodeItem::updateName ( )

virtual

Definition at line 242 of file SceneNodeItem.cxx.

References _header, getHeaderLabel(), and YACS::HMI::SceneHeaderNodeItem::setText().

Referenced by YACS::HMI::SceneComposedNodeItem::update(), and update().

{
  if (_header) _header->setText(getHeaderLabel());
}

void SceneNodeItem::updateState ( )

protectedvirtual

Definition at line 342 of file SceneNodeItem.cxx.

References _header, YACS::HMI::SceneObserverItem::_subject, YACS::HMI::SubjectNode::getNode(), YACS::ENGINE::Node::getState(), YACS::INVALID, YACS::READY, YACS::HMI::SceneHeaderNodeItem::setValid(), and YASSERT.

Referenced by addHeader(), addProgressItem(), and update().

{
  SubjectNode *snode = dynamic_cast<SubjectNode*>(_subject);
  YASSERT(snode);
  Node *node = snode->getNode();
  YASSERT(node);
  switch (node->getState())
    {
    case YACS::INVALID:
      if (_header) _header->setValid(false);
      break;
    case YACS::READY:
      if (_header) _header->setValid(true);
      break;
    default:
      break;
    }
}

Member Data Documentation

int YACS::HMI::SceneNodeItem::_execState

protected

Definition at line 108 of file SceneNodeItem.hxx.

Referenced by SceneNodeItem(), and setExecState().

bool YACS::HMI::SceneNodeItem::_expanded

protected

Definition at line 111 of file SceneNodeItem.hxx.

Referenced by isExpanded(), YACS::HMI::SceneComposedNodeItem::reorganizeShrinkExpand(), SceneNodeItem(), and setExpanded().

qreal YACS::HMI::SceneNodeItem::_expandedHeight

protected

Definition at line 115 of file SceneNodeItem.hxx.

Referenced by getExpandedHeight(), YACS::HMI::SceneComposedNodeItem::reorganizeShrinkExpand(), SceneNodeItem(), setExpandedWH(), setHeight(), and YACS::HMI::SceneComposedNodeItem::shrinkExpandRecursive().

QPointF YACS::HMI::SceneNodeItem::_expandedPos

protected

Definition at line 113 of file SceneNodeItem.hxx.

Referenced by getExpandedX(), getExpandedY(), SceneNodeItem(), setExpandedPos(), setTopLeft(), YACS::HMI::SceneElementaryNodeItem::shrinkExpandRecursive(), and YACS::HMI::SceneComposedNodeItem::shrinkExpandRecursive().

qreal YACS::HMI::SceneNodeItem::_expandedWidth

protected

Definition at line 114 of file SceneNodeItem.hxx.

Referenced by getExpandedWidth(), YACS::HMI::SceneComposedNodeItem::reorganizeShrinkExpand(), SceneNodeItem(), setExpandedWH(), setWidth(), and YACS::HMI::SceneComposedNodeItem::shrinkExpandRecursive().

SceneHeaderNodeItem* YACS::HMI::SceneNodeItem::_header

protected

Definition at line 106 of file SceneNodeItem.hxx.

Referenced by addHeader(), adjustHeader(), YACS::HMI::SceneComposedNodeItem::childrenBoundingRect(), getCtrlInPortItem(), getCtrlOutPortItem(), getHeader(), getHeaderBottom(), SceneNodeItem(), setExecState(), YACS::HMI::SceneComposedNodeItem::update(), update(), YACS::HMI::SceneComposedNodeItem::updateChildItems(), updateName(), and updateState().

std::list<AbstractSceneItem*> YACS::HMI::SceneNodeItem::_inPorts

protected

Definition at line 104 of file SceneNodeItem.hxx.

Referenced by removeInPortFromList(), SceneNodeItem(), YACS::HMI::SceneComposedNodeItem::update(), and YACS::HMI::SceneElementaryNodeItem::update().

bool YACS::HMI::SceneNodeItem::_moved

protected

Definition at line 110 of file SceneNodeItem.hxx.

Referenced by mouseMoveEvent(), mouseReleaseEvent(), and SceneNodeItem().

bool YACS::HMI::SceneNodeItem::_moving

protected

Definition at line 109 of file SceneNodeItem.hxx.

Referenced by mouseMoveEvent(), SceneNodeItem(), and setMoving().

std::list<AbstractSceneItem*> YACS::HMI::SceneNodeItem::_outPorts

protected

Definition at line 105 of file SceneNodeItem.hxx.

Referenced by removeOutPortFromList(), SceneNodeItem(), YACS::HMI::SceneComposedNodeItem::update(), and YACS::HMI::SceneElementaryNodeItem::update().

QPointF YACS::HMI::SceneNodeItem::_prevPos

protected

Definition at line 112 of file SceneNodeItem.hxx.

Referenced by mousePressEvent(), and mouseReleaseEvent().

SceneProgressItem* YACS::HMI::SceneNodeItem::_progressItem

protected

Definition at line 107 of file SceneNodeItem.hxx.

Referenced by addProgressItem(), getProgressItem(), hasProgressBar(), SceneNodeItem(), YACS::HMI::SceneComposedNodeItem::setShownState(), and YACS::HMI::SceneComposedNodeItem::shrinkExpandRecursive().

shownState YACS::HMI::SceneNodeItem::_shownState

protected

Definition at line 116 of file SceneNodeItem.hxx.

Referenced by YACS::HMI::SceneElementaryNodeItem::autoPosNewPort(), getShownState(), YACS::HMI::SceneComposedNodeItem::reorganizeShrinkExpand(), SceneNodeItem(), YACS::HMI::SceneElementaryNodeItem::setShownState(), YACS::HMI::SceneComposedNodeItem::setShownState(), setShownState(), setTopLeft(), YACS::HMI::SceneElementaryNodeItem::shrinkExpandRecursive(), and YACS::HMI::SceneComposedNodeItem::shrinkExpandRecursive().

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

• src/genericgui/SceneNodeItem.hxx
• src/genericgui/SceneNodeItem.cxx