/*# ---------------------------------------------------------------------
#
# Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image
#                        pour la Sant�)
# Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
# Previous Authors : Laurent Guigues, Jean-Pierre Roux
# CreaTools website : www.creatis.insa-lyon.fr/site/fr/creatools_accueil
#
#  This software is governed by the CeCILL-B license under French law and
#  abiding by the rules of distribution of free software. You can  use,
#  modify and/ or redistribute the software under the terms of the CeCILL-B
#  license as circulated by CEA, CNRS and INRIA at the following URL
#  http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
#  or in the file LICENSE.txt.
#
#  As a counterpart to the access to the source code and  rights to copy,
#  modify and redistribute granted by the license, users are provided only
#  with a limited warranty  and the software's author,  the holder of the
#  economic rights,  and the successive licensors  have only  limited
#  liability.
#
#  The fact that you are presently reading this means that you have had
#  knowledge of the CeCILL-B license and that you accept its terms.
# ------------------------------------------------------------------------ */

/**
 *  \file
 *  \brief Class ThresholdImageView .
 */

/**
 * \class ThresholdImageView
 * \brief
 */

#ifndef __LayerImageBase_h__
#define __LayerImageBase_h__

#include <vtkImageReslice.h>
#include <vtkLookupTable.h>
#include <vtkImageMapToColors.h>
#include <vtkImageActor.h>
#include <vtkImageData.h>
#include "wxVtkBaseView.h"
#include "vtkScalarBarActor.h"

#include "InteractorStyleMaracas.h"
#include "vtkImageChangeInformation.h"


//----------------------------------------------------------------------------------
//----------------------------------------------------------------------------------
//----------------------------------------------------------------------------------
class LayerImageBase;

class ColorLayerImageBasevtkInteractor : public InteractorStyleMaracas 
{
public:
	ColorLayerImageBasevtkInteractor(LayerImageBase* layerImageBase);
	virtual ~ColorLayerImageBasevtkInteractor();

	virtual bool OnChar(); 
	virtual bool OnMouseMove();
	virtual bool OnRightButtonDown();
	virtual bool OnRightButtonUp();

private:
    bool				_state;
    bool 				_stateKey;
    LayerImageBase* 	_layerImageBase;

protected:

};


//----------------------------------------------------------------------------------
//----------------------------------------------------------------------------------
//----------------------------------------------------------------------------------



class LayerImageBase
 {
  public:
		LayerImageBase();
		virtual ~LayerImageBase();
		void 			SetX(int x);
		void 			SetY(int y);
		void 			SetZ(int z);
		void 			SetImage(vtkImageData* image);
		vtkImageData* 	GetImage();
		void 			SetRangeForColorBar(std::vector<double> &range);
		void 			GetRangeForColorBar(double &minRange, double &maxRange);
		void 			SetColorBarPosition(std::vector<int> &colorbarposition);
		void 			SetwxVtkBaseView(wxVtkBaseView *baseview);

		void onThreshold();
		void onThresholdChange();
		void onThresholdInterpolation(bool interpolate);
		void onThresholdChangeOpacity (int opacity);
		void onThresholdRemove();
		wxVtkBaseView *GetwxVtkBaseView();
		void Refresh();
		vtkLookupTable *GetvtkLookupTable();
		vtkImageReslice *GetvtkImageReslice();
		virtual int GetX();
		virtual int GetY();
		virtual int GetZ();
		bool GetActorPresent();
		void GetImageScalarRange();

		void SetDimensionOriginalLayer(int dim[3]);
		void SetDimensionBase(int dim[3]);
		void SetSpcOriginalLayer(double spc[3]);
		void SetNewSpacingLayer(double spc[3]);
		void SetSpcBase(double spc[3]);
		void GetDimensionOriginalLayer(int *dim);
		void GetDimensionBase(int *dim);
		void GetSpcOriginalLayer(double *spc);
		void GetSpcBase(double *spc);

  private:
		int							_X;
		int							_Y;
		int							_Z;
		bool						_actorPresent;
		int 						_dimOriginalLayer[3];
		double 						_spcOriginalLayer[3];
		double 						_newSpcLayer[3];
		int 						_dimBase[3];
		double 						_spcBase[3];

		vtkImageData				*_image;
		vtkImageChangeInformation	*_imageChangeInformation;
		vtkImageReslice				*_imageReslicer;
		vtkLookupTable				*_thresholdTable;
		vtkImageMapToColors			*_thresholdMapper;
		vtkImageActor				*_thresholdActor;
		wxVtkBaseView				*_baseView;
		vtkScalarBarActor			*_scalarbarActor;
		virtual void 				ConfigLookupTable() = 0;		
		void		 				CleanXYZ(double &x, double &y, double &z);

  protected:
		vtkLookupTable				*GetThresholdTable();
	  	double 						_range[2];
	  	std::vector<double> 		_rangeForColorBar;
	  	std::vector<int> 			_colorBarPosition;
 };



#endif  // __LayerImageBase_h__