FilenameGenerator.h

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/********************************************************************
**                Image Component Library (ICL)                    **
**                                                                 **
** Copyright (C) 2006-2013 CITEC, University of Bielefeld          **
**                         Neuroinformatics Group                  **
** Website: www.iclcv.org and                                      **
**          http://opensource.cit-ec.de/projects/icl               **
**                                                                 **
** File   : ICLIO/src/ICLIO/FilenameGenerator.h                    **
** Module : ICLIO                                                  **
** Authors: Christof Elbrechter                                    **
**                                                                 **
**                                                                 **
** GNU LESSER GENERAL PUBLIC LICENSE                               **
** This file may be used under the terms of the GNU Lesser General **
** Public License version 3.0 as published by the                  **
**                                                                 **
** Free Software Foundation and appearing in the file LICENSE.LGPL **
** included in the packaging of this file.  Please review the      **
** following information to ensure the license requirements will   **
** be met: http://www.gnu.org/licenses/lgpl-3.0.txt                **
**                                                                 **
** The development of this software was supported by the           **
** Excellence Cluster EXC 277 Cognitive Interaction Technology.    **
** The Excellence Cluster EXC 277 is a grant of the Deutsche       **
** Forschungsgemeinschaft (DFG) in the context of the German       **
** Excellence Initiative.                                          **
**                                                                 **
********************************************************************/

#pragma once

#include <ICLUtils/CompatMacros.h>
#include <ICLUtils/ShallowCopyable.h>
#include <string>
#include <vector>

namespace icl{
  namespace io{
    class FilenameGeneratorImpl;
    struct FilenameGeneratorImplDelOp { static void delete_func(FilenameGeneratorImpl *i); };

    class ICLIO_API FilenameGenerator : public utils::ShallowCopyable<FilenameGeneratorImpl, FilenameGeneratorImplDelOp>{
      public:
      static const int INFINITE_FILE_COUNT;
      FilenameGenerator();

      ~FilenameGenerator();

      FilenameGenerator(const std::string &pattern, int maxFiles=-1);


      FilenameGenerator(const std::string& prefix,
                        const std::string& postfix,
                        int objectStart, int objectEnd,
                        int imageStart, int imageEnd);

      std::string next();

      std::string showNext() const;

      int filesLeft() const;

      void reset();

      std::vector<std::string> getList();

      void show();



    };
  } // namespace io
}