vtkResliceImageViewer.h

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

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) override;

  void Render() override;


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


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


  vtkGetObjectMacro(ResliceCursorWidget, vtkResliceCursorWidget);

  enum
  {
    RESLICE_AXIS_ALIGNED = 0,
    RESLICE_OBLIQUE = 1
  };

  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, vtkTypeBool);
  vtkGetMacro(SliceScrollOnMouseWheel, vtkTypeBool);
  vtkBooleanMacro(SliceScrollOnMouseWheel, vtkTypeBool);

  virtual void IncrementSlice(int n);

  enum
  {
    SliceChangedEvent = 1001
  };

protected:
  vtkResliceImageViewer();
  ~vtkResliceImageViewer() override;

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


  vtkPlane* GetReslicePlane();
  double GetInterSliceSpacingInResliceMode();

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

private:
  vtkResliceImageViewer(const vtkResliceImageViewer&) = delete;
  void operator=(const vtkResliceImageViewer&) = delete;
};

#endif