Mercurial > hg > svcore
view data/fileio/DataFileReaderFactory.cpp @ 330:6e9dcf09b7fe
* Another incremental update (this class not yet used)
author | Chris Cannam |
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date | Tue, 06 Nov 2007 17:15:00 +0000 |
parents | 14e0f60435b8 |
children | 183ee2a55fc7 |
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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ /* Sonic Visualiser An audio file viewer and annotation editor. Centre for Digital Music, Queen Mary, University of London. This file copyright 2006 Chris Cannam. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. See the file COPYING included with this distribution for more information. */ #include "DataFileReaderFactory.h" #include "MIDIFileReader.h" #include "CSVFileReader.h" #include "model/Model.h" #include <QString> QString DataFileReaderFactory::getKnownExtensions() { return "*.svl *.csv *.lab *.mid *.txt"; } DataFileReader * DataFileReaderFactory::createReader(QString path, size_t mainModelSampleRate) { QString err; DataFileReader *reader = 0; reader = new MIDIFileReader(path, mainModelSampleRate); if (reader->isOK()) return reader; if (reader->getError() != "") err = reader->getError(); delete reader; reader = new CSVFileReader(path, mainModelSampleRate); if (reader->isOK()) return reader; if (reader->getError() != "") err = reader->getError(); delete reader; return 0; } Model * DataFileReaderFactory::load(QString path, size_t mainModelSampleRate) { DataFileReader *reader = createReader(path, mainModelSampleRate); if (!reader) return NULL; try { Model *model = reader->load(); delete reader; return model; } catch (Exception) { delete reader; throw; } }