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QGoSynchronizedView2DCallbacks.h
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1 /*=========================================================================
2  Authors: The GoFigure Dev. Team.
3  at Megason Lab, Systems biology, Harvard Medical school, 2009-11
4 
5  Copyright (c) 2009-11, President and Fellows of Harvard College.
6  All rights reserved.
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33 =========================================================================*/
34 #ifndef __QGoSynchronizedView2DCallbacks_h
35 #define __QGoSynchronizedView2DCallbacks_h
36 
37 #include "vtkCommand.h"
38 #include "QGoSynchronizedView2D.h"
39 
40 class vtkObject;
41 class vtkCallbackCommand;
42 
52 {
53  Q_OBJECT
54 public:
60  std::vector< QGoSynchronizedView2D * > iOpenSynchronizedViews,
61  QObject *iParent = 0);
62 
64 
67  static void synchronizeCameras(vtkObject *caller, long unsigned int eventId,
68  void *clientData, void *callData);
69 
74  void removeSynchronizedView(QGoSynchronizedView2D *ioSynchronizedView);
75 
80  void addSynchronizedView(QGoSynchronizedView2D *ioSynchronizedView);
81 
82 private:
86  void SetupCallBack();
87 
91  vtkCallbackCommand *m_vtkCallBackCamSync;
92 
96  std::vector< QGoSynchronizedView2D * > m_openSynchronizedView;
97 
98  template< typename TIterator >
99  void Initialize(TIterator iBegin, TIterator iEnd)
100  {
101  m_openSynchronizedView.clear();
102 
103  // create the callback object
104  SetupCallBack();
105 
106  TIterator it = iBegin;
107 
108  // for every opened SynchronizedView :
109  while ( it != iEnd )
110  {
111  // add the callback object as an observer of each SynchronizedView's
112  // camera
113  ( *it )->GetCamera()->AddObserver(vtkCommand::ModifiedEvent,
115  m_openSynchronizedView.push_back(*it);
116  ++it;
117  }
118  }
119 };
120 
121 #endif // QGoSynchronizedView2DCallbacks_H
vtkCallbackCommand * m_vtkCallBackCamSync
callback object to link callback function to SynchronizedView&#39;s event
class used to display a QWidget containing a two dimensional a vtkimagedata* or an itkimage*...
This object takes a list of QGoSynchronizedView and synchronize their cameras by setting up callbacks...
void removeSynchronizedView(QGoSynchronizedView2D *ioSynchronizedView)
remove a SynchronizedView from the vector of synchronized SynchronizedViews (this method takes care o...
static void synchronizeCameras(vtkObject *caller, long unsigned int eventId, void *clientData, void *callData)
callback function to synchornize cameras (has to be public)
void SetupCallBack()
setup the callback command object (client data, called function...etc)
QGoSynchronizedView2DCallbacks(std::vector< QGoSynchronizedView2D * > iOpenSynchronizedViews, QObject *iParent=0)
the constructor do most of the work : add observers &amp; callbacks to QGoSynchronizedViews of the vector...
void Initialize(TIterator iBegin, TIterator iEnd)
void addSynchronizedView(QGoSynchronizedView2D *ioSynchronizedView)
add a SynchronizedView to the vector of synchronized SynchronizedViews (this method takes care of add...
std::vector< QGoSynchronizedView2D * > m_openSynchronizedView
all open SynchronizedViews are stored in this array, to transmit it to the callback function ...