albaInteractor2DMeasure_Point.h

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/*=========================================================================
Program:  ALBA (Agile Library for Biomedical Applications)
Module:    albaInteractor2DMeasure_Point.h
Language:  C++
Date:      $Date: 2019-01-01 12:00:00 $
Version:   $Revision: 1.0.0.0 $
Authors:   Nicola Vanella
==========================================================================
Copyright (c) BIC-IOR 2019 (https://github.com/IOR-BIC)
 
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 __albaInteractor2DMeasure_Point_h
#define __albaInteractor2DMeasure_Point_h
 
//----------------------------------------------------------------------------
// Include :
//----------------------------------------------------------------------------
#include "albaInteractor2DMeasure.h"
 
//----------------------------------------------------------------------------
// Forward references :
//----------------------------------------------------------------------------
class vtkPolyDataMapper2D;
 
// Class Name: albaInteractor2DMeasure_Point
class ALBA_EXPORT albaInteractor2DMeasure_Point : public albaInteractor2DMeasure
{
public:
 
   albaTypeMacro(albaInteractor2DMeasure_Point, albaInteractor2DMeasure);
   
   // MEASURE
   virtual void AddMeasure(double *point);
   virtual void EditMeasure(int index, double *point);
   virtual void RemoveMeasure(int index);
   virtual void SelectMeasure(int index);
 
   virtual void SetPointSize(double size);
 
   virtual void Show(bool show);
 
   void GetMeasurePoint(int index, double *point);
 
   bool Load(albaVME *input, wxString tag);
   bool Save(albaVME *input, wxString tag);
 
   void FreeEdit() { m_EditConstraint = FREE_EDIT; };
   void LockPointOnLine(double *lineP1, double *lineP2);
 
   virtual void ReDrawAll();
 
protected:
 
   enum EDIT_POINT_CONSTRAINTS
   {
      FREE_EDIT,
      LOCK_ON_LINE,
//       LOCK_IN_RECT,
//       LOCK_IN_CIRCLE,
   };
 
   albaInteractor2DMeasure_Point();
   virtual ~albaInteractor2DMeasure_Point();
 
   // Draw Measure
   void MoveMeasure(int index, double * point);
   void DrawNewMeasure(double * wp);
 
   // RENDERING
   virtual void UpdatePointsActor(double * point1, double * point2 = NULL);
   void UpdateTextActor(int index, double *point);
 
   // UTILS
   virtual void FindAndHighlight(double * point);
 
   void GetPointOnLine(double *point);
 
   // Persistent Points
   std::vector<albaActor2dStackHelper *> m_PointsStackVector;
 
   // Constraints
   int m_EditConstraint;
   double m_ConstrLineP1[3];
   double m_ConstrLineP2[3];
 
private:
   albaInteractor2DMeasure_Point(const albaInteractor2DMeasure_Point&);   // Not implemented.
   void operator=(const albaInteractor2DMeasure_Point&);  // Not implemented.
   friend class albaInteractor2DMeasure_PointTest;
};
#endif