albaRWIBase.h

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/*=========================================================================
 
 Program: ALBA (Agile Library for Biomedical Applications)
 Module: albaRWIBase
 Authors: Silvano Imboden - Paolo Quadrani
 
 Copyright (c) BIC
 All rights reserved. See Copyright.txt or
 
 
 This software is distributed WITHOUT ANY WARRANTY; without even
 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 PURPOSE.  See the above copyright notice for more information.
 
=========================================================================*/
 
#ifndef __albaRWIBase_H__
#define __albaRWIBase_H__
 
//----------------------------------------------------------------------------
// Include :
//----------------------------------------------------------------------------
#include "albaObserver.h"
#include "albaString.h"
#include "albaViewCompound.h"
#include "vtkRenderWindowInteractor.h"
 
//----------------------------------------------------------------------------
// Forward References :
//----------------------------------------------------------------------------
class wxPaintEvent;
class wxMouseEvent;
class wxTimerEvent;
class wxKeyEvent;
class wxSizeEvent;
class vtkInteractorObserver;
class vtkCamera;
class albaDeviceButtonsPadMouse;
class vtkImageAppend;
class vtkPNGWriter;
class vtkWindowToImageFilter;
 
//----------------------------------------------------------------------------
// Constant:
//----------------------------------------------------------------------------
#define ID_albaRWIBase_TIMER 1001
 
//----------------------------------------------------------------------------
// albaRWIBase :
//----------------------------------------------------------------------------
class ALBA_EXPORT albaRWIBase : public wxWindow, public vtkRenderWindowInteractor
{
  DECLARE_DYNAMIC_CLASS(albaRWIBase)
 
protected:
  wxTimer m_Timer;
 
public:
 
  vtkTypeMacro(albaRWIBase,vtkRenderWindowInteractor);
 
  albaRWIBase();
  albaRWIBase(wxWindow *parent, wxWindowID id, const wxPoint &pos = wxDefaultPosition,
         const wxSize &size = wxDefaultSize, long style = wxWANTS_CHARS , const wxString &name = wxPanelNameStr);
  ~albaRWIBase();
  static albaRWIBase * New();
 
  void SetListener(albaObserver *listener) {m_Listener = listener;};
 
  void NotifyClick();
 
  void SetMouse(albaDeviceButtonsPadMouse *mouse);
 
  void SetStereoMovieDirectory(const char *dir);
 
  void EnableStereoMovie(bool enable = true);
 
  //::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
  // vtk render window interactor methods
  //::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
 
  void Initialize();
  void Enable();
  void Disable();
  void Start();
  void UpdateSize(int x, int y);
  void TerminateApp();
  wxBitmap* GetImage(int magnification = 1);
  void SaveImage(albaString filename = "", int magnification = 1);
  
  void SaveImageRecursive(albaString filename = "", albaViewCompound *v = NULL, int magnification = 1);
  void RecursiveSaving(albaString filename="", albaViewCompound *v=NULL,int magnification=1);
  void SaveAllImages(albaString filename = "", albaViewCompound *v = NULL);
   vtkCamera* GetCamera();
 
  int CreateTimer(int timertype);
  int DestroyTimer();
 
  //::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
  // event handlers 
  //::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
   
  void OnPaint(wxPaintEvent &event);
  void OnEraseBackground (wxEraseEvent& event);
  virtual void OnLeftMouseDoubleClick(wxMouseEvent &event);
  virtual void OnLeftMouseButtonDown(wxMouseEvent &event);
  virtual void OnLeftMouseButtonUp(wxMouseEvent &event);
  virtual void OnMiddleMouseButtonDown(wxMouseEvent &event);
  virtual void OnMiddleMouseButtonUp(wxMouseEvent &event);
  virtual void OnRightMouseButtonDown(wxMouseEvent &event);
  virtual void OnRightMouseButtonUp(wxMouseEvent &event);
   virtual void OnMouseMotion(wxMouseEvent &event);
   virtual void OnMouseWheel(wxMouseEvent &event);
  virtual void OnTimer(wxTimerEvent &event);
  virtual void OnKeyDown(wxKeyEvent &event);
  virtual void OnKeyUp(wxKeyEvent &event);
  virtual void OnChar(wxKeyEvent &event);
  virtual void OnSize(wxSizeEvent &event);
   virtual void OnIdle(wxIdleEvent& event);
   virtual void OnMouseCaptureLost(wxMouseCaptureLostEvent& WXUNUSED(evt));
 
  void SetInteractorStyle(vtkInteractorObserver *o);
 
  bool m_Hidden;
  int  m_Width;
  int  m_Height;
 
  void GenerateStereoFrames();
 
protected:
  albaString m_StereoMovieDir;
  int       m_StereoMovieFrameCounter;
  bool      m_StereoMovieEnable;
  bool      m_StereoFrameGenerate;
  vtkWindowToImageFilter *m_StereoMovieLeftEye;
  vtkWindowToImageFilter *m_StereoMovieRightEye;
  vtkImageAppend *m_StereoImage;
  vtkPNGWriter   *m_StereoMoviewFrameWriter;
  
  albaString  m_SaveDir;
  vtkCamera *m_Camera;
  albaDeviceButtonsPadMouse  *m_Mouse;
  bool       m_CustomInteractorStyle;
  albaObserver *m_Listener;
 
  int m_LastX;
  int m_LastY;
  
   DECLARE_EVENT_TABLE()
};
#endif