mitkNavigationDataPlayerBase.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 MITKNavigationDataPlayerBase_H_HEADER_INCLUDED_
#define MITKNavigationDataPlayerBase_H_HEADER_INCLUDED_

#include "mitkNavigationDataSource.h"
#include "mitkNavigationDataSet.h"

namespace mitk{
  class MITKIGT_EXPORT NavigationDataPlayerBase
    : public NavigationDataSource
  {
  public:
    mitkClassMacro(NavigationDataPlayerBase, NavigationDataSource);

    itkSetMacro(Repeat, bool);

    itkGetMacro(Repeat, bool);

    void UpdateOutputInformation() override;

    itkGetMacro(NavigationDataSet, NavigationDataSet::Pointer);

    void SetNavigationDataSet(NavigationDataSet::Pointer navigationDataSet);

    unsigned int GetNumberOfSnapshots();

    unsigned int GetCurrentSnapshotNumber();

    bool IsAtEnd();

  protected:
    NavigationDataPlayerBase();
    ~NavigationDataPlayerBase() override;

    void GenerateData() override = 0;

    void InitPlayer();

    void GraftEmptyOutput();

    bool m_Repeat;

    NavigationDataSet::Pointer m_NavigationDataSet;

    mitk::NavigationDataSet::NavigationDataSetConstIterator m_NavigationDataSetIterator;
  };
} // namespace mitk

#endif /* MITKNavigationDataSequentialPlayer_H_HEADER_INCLUDED_ */