Mercurial > hg > svcore
view data/fileio/CSVFileReader.h @ 283:7336fe3a7caa
* Fix failure to properly load from text files with old-style Mac line endings
author | Chris Cannam |
---|---|
date | Thu, 09 Aug 2007 10:06:02 +0000 |
parents | 1a42221a1522 |
children | 5858cc462d0a |
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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 _CSV_FILE_READER_H_ #define _CSV_FILE_READER_H_ #include "DataFileReader.h" #include <QList> #include <QStringList> #include <QDialog> class QFile; class QTableWidget; class QComboBox; class QLabel; class CSVFileReader : public DataFileReader { public: CSVFileReader(QString path, size_t mainModelSampleRate); virtual ~CSVFileReader(); virtual bool isOK() const; virtual QString getError() const; virtual Model *load() const; protected: QFile *m_file; QString m_error; size_t m_mainModelSampleRate; }; class CSVFormatDialog : public QDialog { Q_OBJECT public: CSVFormatDialog(QWidget *parent, QFile *file, size_t defaultSampleRate); ~CSVFormatDialog(); enum ModelType { OneDimensionalModel, TwoDimensionalModel, ThreeDimensionalModel }; enum TimingType { ExplicitTiming, ImplicitTiming }; enum TimeUnits { TimeSeconds, TimeAudioFrames, TimeWindows }; ModelType getModelType() const { return m_modelType; } TimingType getTimingType() const { return m_timingType; } TimeUnits getTimeUnits() const { return m_timeUnits; } QString getSeparator() const { return m_separator; } size_t getSampleRate() const { return m_sampleRate; } size_t getWindowSize() const { return m_windowSize; } protected slots: void modelTypeChanged(int type); void timingTypeChanged(int type); void sampleRateChanged(QString); void windowSizeChanged(QString); protected: ModelType m_modelType; TimingType m_timingType; TimeUnits m_timeUnits; QString m_separator; size_t m_sampleRate; size_t m_windowSize; QList<QStringList> m_example; int m_maxExampleCols; QTableWidget *m_exampleWidget; QComboBox *m_modelTypeCombo; QComboBox *m_timingTypeCombo; QLabel *m_sampleRateLabel; QComboBox *m_sampleRateCombo; QLabel *m_windowSizeLabel; QComboBox *m_windowSizeCombo; bool guessFormat(QFile *file); void populateExample(); }; #endif