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/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkResliceImageViewer.h

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     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 vtkResliceImageViewer_h
#define vtkResliceImageViewer_h

#include "vtkInteractionImageModule.h" // For export macro
#include "vtkImageViewer2.h"

class vtkResliceCursorWidget;
class vtkResliceCursor;
class vtkScalarsToColors;
class vtkBoundedPlanePointPlacer;
class vtkResliceImageViewerMeasurements;
class vtkResliceImageViewerScrollCallback;
class vtkPlane;

class VTKINTERACTIONIMAGE_EXPORT vtkResliceImageViewer : public vtkImageViewer2
{
public:


  static vtkResliceImageViewer *New();
  vtkTypeMacro(vtkResliceImageViewer,vtkImageViewer2);
  void PrintSelf(ostream& os, vtkIndent indent);

  virtual void Render();


  virtual void SetInputData(vtkImageData *in);
  virtual void SetInputConnection(vtkAlgorithmOutput* input);


  virtual void SetColorWindow(double s);
  virtual void SetColorLevel(double s);


  vtkGetObjectMacro(ResliceCursorWidget,vtkResliceCursorWidget);


  enum
  {
    RESLICE_AXIS_ALIGNED = 0,
    RESLICE_OBLIQUE = 1
  };
  //ETX

  vtkGetMacro(ResliceMode, int);
  virtual void SetResliceMode(int resliceMode);
  virtual void SetResliceModeToAxisAligned()
    { this->SetResliceMode(vtkResliceImageViewer::RESLICE_AXIS_ALIGNED); };
  virtual void SetResliceModeToOblique()
    { this->SetResliceMode(vtkResliceImageViewer::RESLICE_OBLIQUE); };


  vtkResliceCursor * GetResliceCursor();
  void SetResliceCursor( vtkResliceCursor * rc );


  virtual void SetLookupTable( vtkScalarsToColors * );
  vtkScalarsToColors * GetLookupTable();


  virtual void SetThickMode( int );
  virtual int GetThickMode();

  virtual void Reset();


  vtkGetObjectMacro( PointPlacer, vtkBoundedPlanePointPlacer );


  vtkGetObjectMacro( Measurements, vtkResliceImageViewerMeasurements );


  vtkGetObjectMacro( Interactor, vtkRenderWindowInteractor );


  vtkSetMacro( SliceScrollOnMouseWheel, int );
  vtkGetMacro( SliceScrollOnMouseWheel, int );
  vtkBooleanMacro( SliceScrollOnMouseWheel, int );

  virtual void IncrementSlice( int n );

  enum { SliceChangedEvent = 1001 };

protected:
  vtkResliceImageViewer();
  ~vtkResliceImageViewer();

  virtual void InstallPipeline();
  virtual void UnInstallPipeline();
  virtual void UpdateOrientation();
  virtual void UpdateDisplayExtent();
  virtual void UpdatePointPlacer();


  vtkPlane * GetReslicePlane();
  double GetInterSliceSpacingInResliceMode();

  vtkResliceCursorWidget            * ResliceCursorWidget;
  vtkBoundedPlanePointPlacer        * PointPlacer;
  int                                 ResliceMode;
  vtkResliceImageViewerMeasurements * Measurements;
  int                                 SliceScrollOnMouseWheel;
  vtkResliceImageViewerScrollCallback * ScrollCallback;

private:
  vtkResliceImageViewer(const vtkResliceImageViewer&);  // Not implemented.
  void operator=(const vtkResliceImageViewer&);  // Not implemented.
};

#endif