svcore
1.9
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00001 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ 00002 00003 /* 00004 Sonic Visualiser 00005 An audio file viewer and annotation editor. 00006 Centre for Digital Music, Queen Mary, University of London. 00007 This file copyright 2006 Chris Cannam. 00008 00009 This program is free software; you can redistribute it and/or 00010 modify it under the terms of the GNU General Public License as 00011 published by the Free Software Foundation; either version 2 of the 00012 License, or (at your option) any later version. See the file 00013 COPYING included with this distribution for more information. 00014 */ 00015 00016 #ifndef _DATA_FILE_READER_H_ 00017 #define _DATA_FILE_READER_H_ 00018 00019 #include <QString> 00020 #include <QObject> 00021 00022 class Model; 00023 00024 class DataFileReader : public QObject 00025 { 00026 public: 00040 virtual bool isOK() const = 0; 00041 00042 virtual QString getError() const { return ""; } 00043 00056 virtual Model *load() const = 0; 00057 }; 00058 00059 #endif