IVP12DSystem.h

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/*
  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
*/

//                                                         //
//  Header file for class IVP12DSystem                     //
//                                                         //
//  Author: Thomas Kittelmann <Thomas.Kittelmann@cern.ch>  //
//                                                         //
//  Initial version: April 2007                            //
//                                                         //
 
#ifndef IVP12DSYSTEM_H
#define IVP12DSYSTEM_H
 
#include "VP1Base/IVP1System.h"
 
#include <QSet>
 
class VP1GraphicsItemCollection;
class QGraphicsItem;
 
class IVP12DSystem : public IVP1System {
 
  Q_OBJECT
 
public:

 
  IVP12DSystem(const QString & name, const QString & information, const QString & contact_info);
 
  //Derived classes must call the following method exactly once on
  //each item collection they provide:
  void registerItemCollection(VP1GraphicsItemCollection*);
 
  //Reimplement if you need to catch user picks, selections or events (you need to enable the item collections for this!):
 
  virtual void itemPicked(VP1GraphicsItemCollection*,QGraphicsItem*);
  virtual void itemGotEvent(VP1GraphicsItemCollection*,QGraphicsItem*,QEvent*);
  virtual void selectionChanged(VP1GraphicsItemCollection*,QList<QGraphicsItem*>);
 
  //This is for use by the channels:
  const QSet<VP1GraphicsItemCollection*>& getItemCollections();

 
  virtual ~IVP12DSystem();
 
signals:
  void itemFromSystemSelected();//Should be emitted whenever item in this system is selected (mainly to give channel chance to show the system controller)
 
private:
  IVP12DSystem( const IVP12DSystem & );
  IVP12DSystem & operator= ( const IVP12DSystem & );
  class Imp;
  Imp * m_d;
 
private Q_SLOTS:
  void itemPickedPrivate(QGraphicsItem*);
  void itemGotEventPrivate(QGraphicsItem*,QEvent*);
  void selectionChangedPrivate(const QList<QGraphicsItem*>&);
};
 
#endif