albaGizmoTranslate.h

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/*=========================================================================
 
 Program: ALBA (Agile Library for Biomedical Applications)
 Module: albaGizmoTranslate
 Authors: Stefano Perticoni
 
 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 __albaGizmoTranslate_H__
#define __albaGizmoTranslate_H__
 
//----------------------------------------------------------------------------
// Include:
//----------------------------------------------------------------------------
#include "albaEvent.h"
#include "albaGizmoInterface.h"
#include "albaGUIGizmoTranslate.h"
 
//----------------------------------------------------------------------------
// forward references :
//----------------------------------------------------------------------------
class albaGizmoTranslateAxis;
class albaGizmoTranslatePlane;
class albaMatrix;
 
class ALBA_EXPORT albaGizmoTranslate : public albaGizmoInterface 
{
public:
           albaGizmoTranslate(albaVME *input, albaObserver* listener = NULL, bool BuildGUI = true);
  virtual ~albaGizmoTranslate(); 
 
  void SetInput(albaVME *vme); 
 
  void SetRenderWindowHeightPercentage(double percentage);
 
  void SetAutoscale(bool autoscale);
 
  void SetAlwaysVisible(bool alwaysVisible);
 
  //----------------------------------------------------------------------------
  // events handling 
  //----------------------------------------------------------------------------
 
  void OnEvent(albaEventBase *alba_event);
 
  //----------------------------------------------------------------------------
  // show 
  //----------------------------------------------------------------------------
  
  void Show(bool show);
 
  void Show(bool showX,bool showY,bool showZ);
 
  void SetAbsPose(albaMatrix *absPose, albaTimeStamp ts = -1);
  albaMatrix *GetAbsPose();
  
  //----------------------------------------------------------------------------
  // RefSys
  //----------------------------------------------------------------------------
 
  void SetRefSys(albaVME *refSys);
  albaVME* GetRefSys();
 
  albaGUI *GetGui() {return (m_GuiGizmoTranslate->GetGui());};
 
  void SetConstraintModality(int axis, int constrainModality);
  int GetConstraintModality(int axis);
 
  void SetStep(int axis, double step);
  int GetStep(int axis);
 
protected:
 
  albaGUIGizmoTranslate *m_GuiGizmoTranslate;
 
  void OnEventGizmoGui(albaEventBase *alba_event);
 
  void OnEventGizmoComponents(albaEventBase *alba_event);
 
  enum AXIS {X = 0, Y, Z};
  enum PLANE {XNORMAL = 0, YNORMAL, ZNORMAL};
  enum ACTIVE_COMPONENT {NONE = -1, X_AXIS = 0, Y_AXIS, Z_AXIS, XN_PLANE, YN_PLANE, ZN_PLANE};
 
  void Highlight(int component); 
  
  albaGizmoTranslateAxis *m_GTAxis[3];
 
  albaGizmoTranslatePlane *m_GTPlane[3];
 
  int m_ActiveGizmoComponent;
 
  albaMatrix *m_PivotPose;
 
  void SendTransformMatrixFromGui(albaEventBase *alba_event);
  
  bool m_BuildGUI;
 
  friend class albaGizmoTranslateTest;
 
  int m_ConstraintModality[3];
 
  int m_Step[3];
 
};
#endif