mitkNavigationDataPlayer.h

Go to the documentation of this file.

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

Program:   Medical Imaging & Interaction Toolkit
Language:  C++
Date:      $Date: 2009-02-10 18:08:54 +0100 (Di, 10 Feb 2009) $
Version:   $Revision: 16228 $

Copyright (c) German Cancer Research Center, Division of Medical and
Biological Informatics. All rights reserved.
See MITKCopyright.txt or https://www.mitk.org/copyright.html 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 notices for more information.

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


#ifndef MITKNavigationDataPlayer_H_HEADER_INCLUDED_
#define MITKNavigationDataPlayer_H_HEADER_INCLUDED_

#include <mitkNavigationDataSource.h>
#include <mitkNavigationDataRecorder.h> //for the Recording Mode enum
#include "mitkTrackingDevice.h"

#include <itkMultiThreader.h>

#include "tinyxml.h"
#include <istream>


namespace mitk {
  class MitkIGT_EXPORT NavigationDataPlayer : public NavigationDataSource
  {
  public:
    mitkClassMacro(NavigationDataPlayer, NavigationDataSource);
    itkNewMacro(Self);

    itkSetStringMacro(FileName);

    itkGetStringMacro(FileName);

    virtual void UpdateOutputInformation();

    void StartPlaying();

    void StopPlaying();

    void Pause();

    void Resume();

    enum PlayerMode
    {
      NormalFile,
      ZipFile
    };

    void SetStream(PlayerMode mode);

    void SetStream(std::istream* stream);

  protected:
    NavigationDataPlayer();
    virtual ~NavigationDataPlayer();

    typedef mitk::NavigationData::TimeStampType TimeStampType;

    virtual void GenerateData();

    unsigned int GetFileVersion(std::istream* stream);

    unsigned int GetNumberOfNavigationDatas(std::istream* stream);

    void GetFirstData();

    mitk::NavigationData::Pointer ReadVersion1();

    void InitPlayer();

    std::istream* m_Stream; 

    PlayerMode m_PlayerMode; 

    std::string m_FileName; 

    unsigned int m_FileVersion; 

    bool m_Playing; 

    bool m_Pause; 

    unsigned int m_NumberOfOutputs; 

    TimeStampType m_StartPlayingTimeStamp; 

    TimeStampType m_PauseTimeStamp; 

    std::vector<NavigationData::Pointer> m_NextToPlayNavigationData; 

    std::vector<TimeStampType> m_StartTimeOfData; 

    TiXmlElement * m_parentElement;

    TiXmlNode * m_currentNode;
  };
} // namespace mitk

#endif /* MITKNavigationDataPlayer_H_HEADER_INCLUDED_ */