otbWriterWatcherBase.h

Go to the documentation of this file.

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

  Program:   ORFEO Toolbox
  Language:  C++
  Date:      $Date$
  Version:   $Revision$


  Copyright (c) Centre National d'Etudes Spatiales. All rights reserved.
  See OTBCopyright.txt for details.

  Some parts of this code are derived from ITK. See ITKCopyright.txt
  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 __otbWriterWatcherBase_h
#define __otbWriterWatcherBase_h

#include "itkCommand.h"
#include "itkProcessObject.h"
#include "itkTimeProbe.h"

namespace otb
{

class /*ITK_EXPORT*/ WriterWatcherBase
{
public:

  WriterWatcherBase(itk::ProcessObject* process,
                    const char *comment = "");

  WriterWatcherBase(itk::ProcessObject* process, itk::ProcessObject * source, const char *comment = "");

  WriterWatcherBase();

  WriterWatcherBase(const WriterWatcherBase&);

  void operator =(const WriterWatcherBase&);

  virtual ~WriterWatcherBase();

  const char *GetNameOfClass()
    {
    return (m_Process.GetPointer() ? m_Process->GetNameOfClass() : "None");
    }

  itk::ProcessObject *GetProcess()
  {
    return m_Process.GetPointer();
  }

  std::string GetComment() const
  {
    return m_Comment;
  }

  itk::TimeProbe& GetTimeProbe()
  {
    return m_TimeProbe;
  }

protected:

  virtual void ShowWriterProgress() = 0;

  virtual void StartWriter() = 0;

  virtual void EndWriter() = 0;

  virtual void ShowFilterProgress() = 0;

  virtual void StartFilter() = 0;

  virtual void EndFilter() = 0;

  itk::TimeProbe m_TimeProbe;

  std::string m_Comment;

  itk::ProcessObject::Pointer m_Process;

  itk::ProcessObject::Pointer m_SourceProcess;

  typedef itk::SimpleMemberCommand<WriterWatcherBase> CommandType;

  CommandType::Pointer m_StartWriterCommand;

  CommandType::Pointer m_EndWriterCommand;

  CommandType::Pointer m_ProgressWriterCommand;

  CommandType::Pointer m_StartFilterCommand;

  CommandType::Pointer m_EndFilterCommand;

  CommandType::Pointer m_ProgressFilterCommand;

  unsigned long m_StartWriterTag;

  unsigned long m_EndWriterTag;

  unsigned long m_ProgressWriterTag;

  unsigned long m_StartFilterTag;

  unsigned long m_EndFilterTag;

  unsigned long m_ProgressFilterTag;

private:

};

} // end namespace otb

#endif