lbajardsilogic@0: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
lbajardsilogic@0: 
lbajardsilogic@0: /*
lbajardsilogic@0:     Sonic Visualiser
lbajardsilogic@0:     An audio file viewer and annotation editor.
lbajardsilogic@0:     Centre for Digital Music, Queen Mary, University of London.
lbajardsilogic@0:     This file copyright 2006 Chris Cannam.
lbajardsilogic@0:     
lbajardsilogic@0:     This program is free software; you can redistribute it and/or
lbajardsilogic@0:     modify it under the terms of the GNU General Public License as
lbajardsilogic@0:     published by the Free Software Foundation; either version 2 of the
lbajardsilogic@0:     License, or (at your option) any later version.  See the file
lbajardsilogic@0:     COPYING included with this distribution for more information.
lbajardsilogic@0: */
lbajardsilogic@0: 
lbajardsilogic@0: #include "DataFileReaderFactory.h"
lbajardsilogic@0: #include "MIDIFileReader.h"
lbajardsilogic@0: #include "CSVFileReader.h"
lbajardsilogic@0: 
lbajardsilogic@0: #include "model/Model.h"
lbajardsilogic@0: 
lbajardsilogic@0: #include <QString>
lbajardsilogic@0: 
lbajardsilogic@0: QString
lbajardsilogic@0: DataFileReaderFactory::getKnownExtensions()
lbajardsilogic@0: {
lbajardsilogic@0:     return "*.svl *.csv *.lab *.mid *.txt";
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: DataFileReader *
lbajardsilogic@0: DataFileReaderFactory::createReader(QString path, size_t mainModelSampleRate)
lbajardsilogic@0: {
lbajardsilogic@0:     QString err;
lbajardsilogic@0: 
lbajardsilogic@0:     DataFileReader *reader = 0;
lbajardsilogic@0: 
lbajardsilogic@0:     reader = new MIDIFileReader(path, mainModelSampleRate);
lbajardsilogic@0:     if (reader->isOK()) return reader;
lbajardsilogic@0:     if (reader->getError() != "") err = reader->getError();
lbajardsilogic@0:     delete reader;
lbajardsilogic@0: 
lbajardsilogic@0:     reader = new CSVFileReader(path, mainModelSampleRate);
lbajardsilogic@0:     if (reader->isOK()) return reader;
lbajardsilogic@0:     if (reader->getError() != "") err = reader->getError();
lbajardsilogic@0:     delete reader;
lbajardsilogic@0: 
lbajardsilogic@0:     return 0;
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: Model *
lbajardsilogic@0: DataFileReaderFactory::load(QString path, size_t mainModelSampleRate)
lbajardsilogic@0: {
lbajardsilogic@0:     DataFileReader *reader = createReader(path, mainModelSampleRate);
lbajardsilogic@0:     if (!reader) return NULL;
lbajardsilogic@0: 
lbajardsilogic@0:     Model *model = reader->load();
lbajardsilogic@0:     delete reader;
lbajardsilogic@0: 
lbajardsilogic@0:     return model;
lbajardsilogic@0: }
lbajardsilogic@0: