Mercurial > hg > svcore
view data/fileio/DataFileReaderFactory.cpp @ 507:0944d13689b2
* Implement proper RDF feature writing for track level features, using
the feature attribute URI given in the plugin description RDF (if there
is one)
author | Chris Cannam |
---|---|
date | Fri, 05 Dec 2008 14:19:04 +0000 |
parents | 183ee2a55fc7 |
children | 59e7fe1b1003 |
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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, bool csv, MIDIFileImportPreferenceAcquirer *acquirer, CSVFormat format, size_t mainModelSampleRate) { QString err; DataFileReader *reader = 0; if (!csv) { reader = new MIDIFileReader(path, acquirer, mainModelSampleRate); if (reader->isOK()) return reader; if (reader->getError() != "") err = reader->getError(); delete reader; } if (csv) { reader = new CSVFileReader(path, format, mainModelSampleRate); if (reader->isOK()) return reader; if (reader->getError() != "") err = reader->getError(); delete reader; } return 0; } DataFileReader * DataFileReaderFactory::createReader(QString path, MIDIFileImportPreferenceAcquirer *acquirer, size_t mainModelSampleRate) { DataFileReader *reader = createReader (path, false, acquirer, CSVFormat(), mainModelSampleRate); if (reader) return reader; reader = createReader (path, true, acquirer, CSVFormat(path), mainModelSampleRate); if (reader) return reader; return 0; } Model * DataFileReaderFactory::load(QString path, MIDIFileImportPreferenceAcquirer *acquirer, size_t mainModelSampleRate) { DataFileReader *reader = createReader(path, acquirer, mainModelSampleRate); if (!reader) return NULL; try { Model *model = reader->load(); delete reader; return model; } catch (Exception) { delete reader; throw; } } Model * DataFileReaderFactory::loadNonCSV(QString path, MIDIFileImportPreferenceAcquirer *acquirer, size_t mainModelSampleRate) { DataFileReader *reader = createReader(path, false, acquirer, CSVFormat(), mainModelSampleRate); if (!reader) return NULL; try { Model *model = reader->load(); delete reader; return model; } catch (Exception) { delete reader; throw; } } Model * DataFileReaderFactory::loadCSV(QString path, CSVFormat format, size_t mainModelSampleRate) { DataFileReader *reader = createReader(path, true, 0, format, mainModelSampleRate); if (!reader) return NULL; try { Model *model = reader->load(); delete reader; return model; } catch (Exception) { delete reader; throw; } }