#ifndef _wx_VtkDICOMImporterPage2_h_
#define _wx_VtkDICOMImporterPage2_h_

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

#ifdef __BORLANDC__
    #pragma hdrstop
#endif

// for all others, include the necessary headers
#ifndef WX_PRECOMP
#include  "wx/wx.h"
#endif

#include "wx/wizard.h"
#include "wx/treectrl.h"
#include <string>
#include <vector>

#include <itkGDCMImporter.h>


class wxVTKRenderWindowInteractor;
class vtkViewImage2D;
class wxVtkDICOMImporterPage2;




/**
   \class DICOMVolumeItemData wxVtkDICOMImporterPage2.h "wxVtkDICOMImporterPage2.h"
   \brief see wxVtkDICOMImporter

   
   \author Nicolas Toussaint
 */
class DICOMVolumeItemData: public wxTreeItemData
{
  
 public:

  DICOMVolumeItemData()
  {
    this->DICOMVolume = NULL;
  }


  void SetDICOMVolume (itk::DICOMVolume::Pointer gdcm_v)
  { this->DICOMVolume = gdcm_v; }
  itk::DICOMVolume::Pointer GetDICOMVolume (void) const
  { return this->DICOMVolume; }

 private:

  itk::DICOMVolume::Pointer DICOMVolume;
  
  
};



class wxNavigationThread: public wxThread
{
  
 public:
  wxNavigationThread(itk::DICOMVolume::Pointer dcmvolume, wxVtkDICOMImporterPage2* frame)
    //: wxThread(wxTHREAD_JOINABLE)
	: wxThread()
  {
    m_DCMVolume = dcmvolume;
    m_Frame = frame;
  }
  virtual ~wxNavigationThread(){};

  virtual void *Entry();
  virtual void OnExit();

  void Navigate();
  
 protected:

 private:

  itk::DICOMVolume::Pointer m_DCMVolume;
  wxVtkDICOMImporterPage2*  m_Frame;
  
};




/**
   \class DICOMFileItemData wxVtkDICOMImporterPage2.h "wxVtkDICOMImporterPage2.h"
   \brief see wxVtkDICOMImporter

   
   \author Nicolas Toussaint
 */
class DICOMFileItemData: public wxTreeItemData
{
  
 public:

  DICOMFileItemData()
  {
    this->Filename = "";
  }


  void SetFilename (std::string filename)
  { this->Filename = filename; }
  std::string GetFilename (void) const
  { return this->Filename; }

 private:

  std::string Filename;
  
  
};


/**
   \class wxVtkDICOMImporterPage2 wxVtkDICOMImporterPage2.h "wxVtkDICOMImporterPage2.h"
   \brief see wxVtkDICOMImporter

   
   \author Nicolas Toussaint
 */
class wxVtkDICOMImporterPage2: public wxWizardPageSimple
{

 public:
  wxVtkDICOMImporterPage2 (wxWizard* parent);
  virtual ~wxVtkDICOMImporterPage2();
  

  itk::GDCMImporter::Pointer GetImporter (void)
  { return this->Importer; }
  

  
  enum
  {
    BUTTON_OPEN_DIR,
    BUTTON_DELETE,
    BUTTON_SPLIT,
    BUTTON_RESET,
    BUTTON_SAVEALL,
    TREECTRL,
    TREECTRL_MENU_SAVEAS,
    TREECTRL_MENU_PREVIEW,
    COMBOSPLIT
  };

  enum StatusIds
  {
    STATUS_PLAY,
    STATUS_STOP
  };
  

  void OnButtonOpenDir        (wxCommandEvent &event);
  void OnButtonDelete         (wxCommandEvent &event);
  void OnButtonSplit          (wxCommandEvent &event);
  void OnButtonReset          (wxCommandEvent &event);
  void OnButtonSaveAll        (wxCommandEvent &event);
  void OnComboSplit           (wxCommandEvent &event);
  void OnButtonClearAll       (wxCommandEvent &event);
  void OnKeyDown              (wxTreeEvent &event);
  void OnSelectionChanged     (wxTreeEvent &event);
  void OnItemMenu             (wxTreeEvent &event);
  void OnPageChanging         (wxWizardEvent &event);
  void OnTreeCtrlMenuSaveAs   (wxCommandEvent& event);
  void OnTreeCtrlMenuPreview  (wxCommandEvent& event);

  void UpdateTree (void);
  void UpdateCombo (void);
  
  void DeleteSelectedItems(void);

  void ShowMenu (wxTreeItemId, const wxPoint&);

  void DeleteCurrentNavigationThread(void);

  wxStaticText* Text;
  wxButton*     OpenDirButton;
  wxButton*     DeleteButton;
  wxButton*     SplitButton;
  wxButton*     ResetButton;
  wxButton*     SaveAllButton;
  wxChoice*     ComboSplit;
  wxTreeCtrl*   TreeCtrl;
  
  wxThread*     CurrentNavigationThread;
  
  wxVTKRenderWindowInteractor* ViewRWin;
  vtkViewImage2D*              View;

 
  
 protected:
  
  DECLARE_EVENT_TABLE()
  void SetProperties (void);
  void DoLayout(void);

  void NavigateInVolume(itk::DICOMVolume::Pointer dcmvolume);
  

 private:
  
  itk::GDCMImporter::Pointer Importer;
  
  StatusIds m_Status; 
  
};



#endif