mitkColorBarOverlay.h

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

  The Medical Imaging Interaction Toolkit (MITK)

  Copyright (c) German Cancer Research Center,
  Division of Medical and Biological Informatics.
  All rights reserved.

  This software is distributed WITHOUT ANY WARRANTY; without
  even the implied warranty of MERCHANTABILITY or FITNESS FOR
  A PARTICULAR PURPOSE.

  See LICENSE.txt or http://www.mitk.org for details.

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

#ifndef COLORBAROVERLAY_H
#define COLORBAROVERLAY_H

#include "MitkOverlaysExports.h"
#include <mitkLocalStorageHandler.h>
#include <mitkVtkOverlay.h>
#include <vtkLookupTable.h>
#include <vtkSmartPointer.h>

class vtkScalarBarActor;

namespace mitk
{
  class MITKOVERLAYS_EXPORT ColorBarOverlay : public mitk::VtkOverlay
  {
  public:
    class LocalStorage : public mitk::Overlay::BaseLocalStorage
    {
    public:
      vtkSmartPointer<vtkScalarBarActor> m_ScalarBarActor;

      itk::TimeStamp m_LastUpdateTime;

      LocalStorage();
      ~LocalStorage();
    };

    mitkClassMacro(ColorBarOverlay, mitk::VtkOverlay);
    itkFactorylessNewMacro(Self) itkCloneMacro(Self)

      void SetDrawAnnotations(bool annotations);
    bool GetDrawAnnotations() const;

    void SetOrientationToHorizontal();
    void SetOrientationToVertical();
    void SetOrientation(int orientation);
    int GetOrientation() const;

    void SetMaxNumberOfColors(int numberOfColors);
    int GetMaxNumberOfColors() const;

    void SetNumberOfLabels(int numberOfLabels);
    int GetNumberOfLabels() const;

    void SetLookupTable(vtkSmartPointer<vtkLookupTable> table);
    vtkSmartPointer<vtkLookupTable> GetLookupTable() const;

    void SetDrawTickLabels(bool ticks);
    bool GetDrawTickLabels() const;

    void SetAnnotationTextScaling(bool scale);
    bool GetAnnotationTextScaling() const;

  protected:
    mutable mitk::LocalStorageHandler<LocalStorage> m_LSH;

    virtual vtkProp *GetVtkProp(BaseRenderer *renderer) const override;
    virtual void UpdateVtkOverlay(BaseRenderer *renderer) override;

    explicit ColorBarOverlay();

    virtual ~ColorBarOverlay();

  private:
    ColorBarOverlay(const ColorBarOverlay &);

    ColorBarOverlay &operator=(const ColorBarOverlay &);
  };

} // namespace mitk
#endif // COLORBAROVERLAY_H