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/*=========================================================================
Program: GDCM (Grassroots DICOM). A DICOM library
Copyright (c) 2006-2011 Mathieu Malaterre
All rights reserved.
See Copyright.txt or http://gdcm.sourceforge.net/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 notice for more information.
=========================================================================*/
#ifndef GDCMFILENAMEGENERATOR_H
#define GDCMFILENAMEGENERATOR_H
#include "gdcmTypes.h"
#include <string>
#include <vector>
namespace gdcm
{
/**
* \brief FilenameGenerator
* \details class to generate filenames based on a pattern (C-style)
*
* Output will be:
*
* for i = 0, number of filenames:
* outfilename[i] = prefix + (pattern % i)
*
* where pattern % i means C-style snprintf of Pattern using value 'i'
*/
class GDCM_EXPORT FilenameGenerator
{
public:
FilenameGenerator():Pattern(),Prefix(),Filenames() {}
~FilenameGenerator() {}
// FIXME: already defines in gdcm::Directory
typedef std::string FilenameType;
typedef std::vector<FilenameType> FilenamesType;
typedef FilenamesType::size_type SizeType;
/// Set/Get pattern
void SetPattern(const char *pattern) { Pattern = pattern; }
const char *GetPattern() const { return Pattern.c_str(); }
/// Set/Get prefix
void SetPrefix(const char *prefix) { Prefix = prefix; }
const char *GetPrefix() const { return Prefix.c_str(); }
/// Generate (return success)
bool Generate();
/// Set/Get the number of filenames to generate
void SetNumberOfFilenames(SizeType nfiles);
SizeType GetNumberOfFilenames() const;
/// Get a particular filename (call after Generate)
const char * GetFilename(SizeType n) const;
/// Return all filenames
FilenamesType const & GetFilenames() const { assert( !Pattern.empty() ); return Filenames; }
private:
FilenameType Pattern;
FilenameType Prefix;
FilenamesType Filenames;
};
} // end namespace gdcm
#endif //GDCMFILENAMEGENERATOR_H
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