mitkColorBarAnnotation.h

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

The Medical Imaging Interaction Toolkit (MITK)

Copyright (c) German Cancer Research Center (DKFZ)
All rights reserved.

Use of this source code is governed by a 3-clause BSD license that can be
found in the LICENSE file.

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

#ifndef COLORBARAnnotation_H
#define COLORBARAnnotation_H

#include "MitkAnnotationExports.h"
#include <mitkLocalStorageHandler.h>
#include <mitkVtkAnnotation.h>
#include <vtkLookupTable.h>
#include <vtkSmartPointer.h>

class vtkScalarBarActor;

namespace mitk
{
  class MITKANNOTATION_EXPORT ColorBarAnnotation : public mitk::VtkAnnotation
  {
  public:
    class LocalStorage : public mitk::Annotation::BaseLocalStorage
    {
    public:
      vtkSmartPointer<vtkScalarBarActor> m_ScalarBarActor;

      itk::TimeStamp m_LastUpdateTime;

      LocalStorage();
      ~LocalStorage();
    };

    mitkClassMacro(ColorBarAnnotation, mitk::VtkAnnotation);
    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;

    vtkProp *GetVtkProp(BaseRenderer *renderer) const override;
    void UpdateVtkAnnotation(BaseRenderer *renderer) override;

    explicit ColorBarAnnotation();

    ~ColorBarAnnotation() override;

  private:
    ColorBarAnnotation(const ColorBarAnnotation &);

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

} // namespace mitk
#endif // COLORBARAnnotation_H