#ifndef __creaImageIOWxViewer_h_INCLUDED__
#define __creaImageIOWxViewer_h_INCLUDED__

#ifdef USE_WXWIDGETS

// wx
#include <creaWx.h>
#include <wx/image.h>
#include <wx/imaglist.h>
#include <wx/splitter.h>

#include <creaImageIOSystem.h>
#include <creaImageIOImagePointerHolder.h>

// For image preview 
// vtk and wxvtk classes
#include "creawxVTKRenderWindowInteractor.h"
#include "vtkImageViewer2.h"

namespace creaImageIO
{

  class WxViewerPlayer;

  class WxViewer : public wxPanel
  {
 
  public:
    /// Ctor 
    WxViewer();
    WxViewer(wxWindow *parent, 
		   const wxWindowID id,
		   wxString title,
		   const wxPoint& pos, 
		   const wxSize& size);
    /// Dtor
    virtual ~WxViewer();
    /// 
    void ShowNextImage();

	void StartPlayer();

    void StopPlayer();

    bool RefreshIfNecessary();

	void SetImageVector(std::vector<ImagePointerHolder*>& pointers);
  

  private:
   ///Shows the image passed as parameter
    void ShowImage(vtkImageData* im);

    /// Previewer
    vtkImageViewer2* mViewer;
    /// Associated wxvtk interactor
    crea::creawxVTKRenderWindowInteractor  *mInteractor;
    
    /// Current extent 
    int mx1,mx2,my1,my2,mz1,mz2;
    /// Current spacing
    double mspx,mspy,mspz;

    /// 
    int mCurrent;
    ///The threaded movie player
    WxViewerPlayer* mPlayer;

    /// The mutex
    wxMutex mMutex;

    /// 
    bool mNeedRefresh;

	
    vtkImageData* mLastImageShown;
	std::vector<ImagePointerHolder*> imagePointers;

  };

}

#endif // USE_WIDGETS
// EOF
#endif