comparison data/fileio/DataFileReaderFactory.cpp @ 0:fc9323a41f5a

start base : Sonic Visualiser sv1-1.0rc1

+/* -*- 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;
+
+    Model *model = reader->load();
+    delete reader;
+
+    return model;
+}
+