itkXMLFilterWatcher.h

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkXMLFilterWatcher.h,v $
  Language:  C++
  Date:      $Date: 2009-03-03 15:11:53 $
  Version:   $Revision: 1.6 $

  Copyright (c) Insight Software Consortium. All rights reserved.
  See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm 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 __itkXMLFilterWatcher_h
#define __itkXMLFilterWatcher_h

#include "itkSimpleFilterWatcher.h"

namespace itk
{

class XMLFilterWatcher: public SimpleFilterWatcher
{
public:
  XMLFilterWatcher(ProcessObject* o, const char *comment="")
    : SimpleFilterWatcher(o, comment) {};

protected:

  virtual void ShowProgress()
    {
    if (this->GetProcess())
      {
      int steps = this->GetSteps();
      steps++;
      this->SetSteps(steps);
      if (!this->GetQuiet())
        {
        std::cout << "<filter-progress>"
                  << this->GetProcess()->GetProgress()
                  << "</filter-progress>"
                  << std::endl;
        std::cout << std::flush;
        }
      }
    }

  virtual void StartFilter()
    {
    this->SetSteps(0);
    this->SetIterations(0);
    this->GetTimeProbe().Start();
    if (!this->GetQuiet())
      {
      std::cout << "<filter-start>"
                << std::endl;
      std::cout << "<filter-name>"
                << (this->GetProcess()
                    ? this->GetProcess()->GetNameOfClass() : "None")
                << "</filter-name>"
                << std::endl;
      std::cout << "<filter-comment>"
                << " \"" << this->GetComment() << "\" "
                << "</filter-comment>"
                << std::endl;
      std::cout << "</filter-start>"
                << std::endl;
      std::cout << std::flush;
      }
    }
  
  virtual void EndFilter()
    {
#if 0
    this-GetTimeProbe().Stop();
    if (!this->GetQuiet())
      {
      std::cout << "<filter-end>"
                << std::endl;
      std::cout << "<filter-name>"
                << (this->GetProcess()
                    ? this->GetProcess()->GetNameOfClass() : "None")
                << "</filter-name>"
                << std::endl;
      std::cout << "<filter-time>"
                << this->GetTimeProbe().GetMeanTime()
                << "</filter-time>"
                << std::endl;
      std::cout << "</filter-end>";
      std::cout << std::flush;
      }
#endif
    }
};

} // end namespace itk

#endif