Mercurial > hg > svcore
view data/fileio/CSVFileReader.h @ 1551:4de4284d0596
Merge from branch zoom
author | Chris Cannam |
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date | Wed, 10 Oct 2018 08:44:15 +0100 |
parents | fbe8afdfa8a6 |
children | c01cbe41aeb5 |
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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. */ #ifndef SV_CSV_FILE_READER_H #define SV_CSV_FILE_READER_H #include "DataFileReader.h" #include "CSVFormat.h" #include "base/BaseTypes.h" #include <QList> #include <QStringList> #include <QIODevice> class QFile; class ProgressReporter; class CSVFileReader : public DataFileReader { public: /** * Construct a CSVFileReader to read the CSV file at the given * path, with the given format. */ CSVFileReader(QString path, CSVFormat format, sv_samplerate_t mainModelSampleRate, ProgressReporter *reporter = 0); /** * Construct a CSVFileReader to read from the given * QIODevice. Caller retains ownership of the QIODevice: the * CSVFileReader will not close or delete it and it must outlive * the CSVFileReader. */ CSVFileReader(QIODevice *device, CSVFormat format, sv_samplerate_t mainModelSampleRate, ProgressReporter *reporter = 0); virtual ~CSVFileReader(); virtual bool isOK() const; virtual QString getError() const; virtual Model *load() const; protected: CSVFormat m_format; QIODevice *m_device; bool m_ownDevice; QString m_filename; QString m_error; mutable int m_warnings; sv_samplerate_t m_mainModelSampleRate; qint64 m_fileSize; mutable qint64 m_readCount; mutable int m_progress; ProgressReporter *m_reporter; sv_frame_t convertTimeValue(QString, int lineno, sv_samplerate_t sampleRate, int windowSize) const; QString getConvertedAudioFilePath() const; }; #endif