MUON/AliMUONPainterRegistry.h

   1 #ifndef ALIMUONPAINTERREGISTRY_H
   2 #define ALIMUONPAINTERREGISTRY_H
   3
   4 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
   5 * See cxx source for full Copyright notice                               */
   6
   7 // $Id$
   8
   9 /// \ingroup graphics
  10 /// \class AliMUONPainterRegistry
  11 /// \brief Registry for a bunch of AliMUONVPainter related stuff
  12 ///
  13 // Author Laurent Aphecetche, Subatech
  14
  15 #ifndef ROOT_TObject
  16 #  include "TObject.h"
  17 #endif
  18 #ifndef ROOT_TQObject
  19 #  include <TQObject.h>
  20 #endif
  21
  22 class TGPopupMenu;
  23 class TObjArray;
  24 class AliMUONVTrackerData;
  25 class AliMUONVTrackerDataMaker;
  26 class AliMUONPainterMatrix;
  27 class TGMenuBar;
  28
  29 class AliMUONPainterRegistry : public TObject, public TQObject
  30 {
  31 public:
  32   virtual ~AliMUONPainterRegistry();
  33
  34   AliMUONVTrackerDataMaker* DataMaker(Int_t i) const;
  35
  36   AliMUONVTrackerData* DataSource(Int_t i) const;
  37
  38   AliMUONVTrackerData* DataSource(const char* name) const;
  39
  40   void DataSourceWasRegistered(AliMUONVTrackerData* data); // *SIGNAL*
  41
  42   void DataSourceWasUnregistered(AliMUONVTrackerData* data); // *SIGNAL*
  43
  44   void DataMakerWasRegistered(AliMUONVTrackerDataMaker* reader); // *SIGNAL*
  45
  46   void DataMakerWasUnregistered(AliMUONVTrackerDataMaker* reader); // *SIGNAL*
  47
  48   Int_t FindIndexOf(AliMUONPainterMatrix* group) const;
  49
  50   void HistoryMenuActivated(Int_t i);
  51
  52   static AliMUONPainterRegistry* Instance();
  53
  54   Int_t NumberOfDataMakers() const;
  55
  56   /// Number of data sources = data makers
  57   Int_t NumberOfDataSources() const { return NumberOfDataMakers(); }
  58
  59   Int_t NumberOfPainterMatrices() const;
  60
  61   AliMUONPainterMatrix* PainterMatrix(Int_t i) const;
  62
  63   AliMUONPainterMatrix* PainterMatrix(const char* groupName) const;
  64
  65   void AddToHistory(AliMUONPainterMatrix* group);
  66
  67   void PainterMatrixWasRegistered(AliMUONPainterMatrix* group); // *SIGNAL*
  68
  69   void PainterMatrixWasUnregistered(AliMUONPainterMatrix* group); // *SIGNAL*
  70
  71   void PainterMatrixWantToShow(AliMUONPainterMatrix* group); // *SIGNAL*
  72
  73   void Print(Option_t* opt) const;
  74
  75   Int_t Register(AliMUONPainterMatrix* group);
  76
  77   void Register(AliMUONVTrackerDataMaker* reader);
  78
  79   /// Set the menu bar where to put the history menu
  80   void SetMenuBar(TGMenuBar* bar) { fMenuBar = bar; }
  81
  82   Bool_t Unregister(AliMUONPainterMatrix* group);
  83
  84   Bool_t Unregister(AliMUONVTrackerDataMaker* reader);
  85
  86   void DeleteZombies();
  87
  88 private:
  89   /// Not implemented
  90   AliMUONPainterRegistry();
  91   /// Not implemented
  92   AliMUONPainterRegistry(const AliMUONPainterRegistry&);
  93   /// Not implemented
  94   AliMUONPainterRegistry& operator=(const AliMUONPainterRegistry&);
  95
  96 private:
  97   static AliMUONPainterRegistry* fgInstance; ///< unique instance
  98   TObjArray* fPainterMatrices; ///< painter matrices
  99   TObjArray* fDataMakers; ///< data makers
 100   TGPopupMenu* fHistoryMenu; ///< history menu
 101   TGMenuBar* fMenuBar; ///< Menu bar where to put the history menu
 102   Int_t fHistoryCounter; ///< index to get back history menu items
 103   TObjArray* fZombies; ///< data readers to be deleted
 104
 105   ClassDef(AliMUONPainterRegistry,3) // Registry for AliMUONVPainter related stuff
 106 };
 107
 108 #endif