#ifndef wx_HelloWordMainFrame_h_
#define wx_HelloWordMainFrame_h_

// For compilers that supports precompilation , includes  wx/wx.h
#include  "wx/wxprec.h"

#ifndef WX_PRECOMP
#include  "wx/wx.h"
#endif


/** I declare here classes I need */
class wxVTKRenderWindowInteractor;
class vtkViewImage2DWithTracer;
class vtkViewImage3D;


class wxHelloWorldMainFrame : public wxFrame
{

 public:
  
  wxHelloWorldMainFrame (wxWindow* parent, int id=-1,
                         const wxString& title=wxT(""),
                         const wxPoint& pos=wxDefaultPosition,
                         const wxSize& size=wxDefaultSize,
                         long style=wxDEFAULT_FRAME_STYLE);
  virtual ~wxHelloWorldMainFrame();
  

  /**
     My wxHelloWorldMainFrame is made with a button to open an image, and
     four views (3x2D viewer + 1x3D viewer) for image visualization.
  */
  vtkViewImage2DWithTracer* m_View1;
  vtkViewImage2DWithTracer* m_View2;
  vtkViewImage2DWithTracer* m_View3;

  vtkViewImage3D*           m_View4;

  /** */
  wxVTKRenderWindowInteractor* m_VtkView1;
  wxVTKRenderWindowInteractor* m_VtkView2;
  wxVTKRenderWindowInteractor* m_VtkView3;
  wxVTKRenderWindowInteractor* m_VtkView4;
  

  /**
     In wxWidgets, each wx object is associated to an integer declared in
     an enum. Thus, each event (button pressed, mouse click, etc.) will refer
     to the acting object by its id.
   */

  enum
  {
    OPEN_BUTTON
  };


  /**
     This function will be called when one hits the open button.
   */
  virtual void OnOpenButton (wxCommandEvent& );
  

 protected:

  /**
     In wxWidgets, one have to declare a table that will associate to each
     event (action) a callback function. This is a c++ macro.
   */
  DECLARE_EVENT_TABLE()

 private:

  void SetProperties (void);
  void DoLayout (void);

};


#endif