MultiFile.h

//-*-C++-*-
/***************************************************************************
 *
 *   Copyright (C) 2023 by Willem van Straten
 *   Licensed under the Academic Free License version 2.1
 *
 ***************************************************************************/
 
// dspsr/Kernel/Classes/dsp/MultiFile.h
 
#ifndef __dsp_Kernel_Classes_MultiFile_h
#define __dsp_Kernel_Classes_MultiFile_h
 
#include "dsp/File.h"
 
namespace dsp {
 
  class MultiFile : public File {
 
  public:
  
    MultiFile (const char* name = "MultiFile");
    
    virtual ~MultiFile ();
 
    bool is_valid (const char* filename) const;
 
    bool validate_filenames (std::vector<std::string>& filenames, const char* metafile) const;
 
    virtual void open_file (const char* filename);
 
    virtual void open (const std::vector<std::string>& new_filenames);
 
    const std::vector<std::string>& get_filenames() const { return filenames; }
 
    unsigned nfiles() { return files.size(); }
 
  protected:
 
    std::vector< Reference::To<File> > files;
 
    std::vector<std::string> filenames;
 
    virtual void after_open (File*);
 
    virtual void setup ();
 
  };
 
} // namespace dsp
 
#endif // !defined(__dsp_Kernel_Classes_MultiFile_h)