Chris@498: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
Chris@498: 
Chris@498: /*
Chris@498:     Sonic Visualiser
Chris@498:     An audio file viewer and annotation editor.
Chris@498: 
Chris@498:     Sonic Annotator
Chris@498:     A utility for batch feature extraction from audio files.
Chris@498: 
Chris@498:     Mark Levy, Chris Sutton and Chris Cannam, Queen Mary, University of London.
Chris@498:     Copyright 2007-2008 QMUL.
Chris@498: 
Chris@498:     This program is free software; you can redistribute it and/or
Chris@498:     modify it under the terms of the GNU General Public License as
Chris@498:     published by the Free Software Foundation; either version 2 of the
Chris@498:     License, or (at your option) any later version.  See the file
Chris@498:     COPYING included with this distribution for more information.
Chris@498: */
Chris@498: 
Chris@1581: #ifndef SV_CSV_FEATURE_WRITER_H
Chris@1581: #define SV_CSV_FEATURE_WRITER_H
Chris@498: 
Chris@498: #include <string>
Chris@498: #include <map>
Chris@498: #include <set>
Chris@498: 
Chris@498: #include <QString>
Chris@498: 
Chris@498: #include "FileFeatureWriter.h"
Chris@498: 
Chris@498: using std::string;
Chris@498: using std::map;
Chris@498: 
Chris@498: class QTextStream;
Chris@498: class QFile;
Chris@498: 
Chris@498: class CSVFeatureWriter : public FileFeatureWriter
Chris@498: {
Chris@498: public:
Chris@498:     CSVFeatureWriter();
Chris@498:     virtual ~CSVFeatureWriter();
Chris@498: 
Chris@1580:     string getDescription() const override;
Chris@998: 
Chris@1580:     ParameterList getSupportedParameters() const override;
Chris@1580:     void setParameters(map<string, string> &params) override;
Chris@498: 
Chris@1580:     void write(QString trackid,
Chris@498:                        const Transform &transform,
Chris@498:                        const Vamp::Plugin::OutputDescriptor &output,
Chris@498:                        const Vamp::Plugin::FeatureList &features,
Chris@1580:                        std::string summaryType = "") override;
Chris@498: 
Chris@1580:     void finish() override;
Chris@1001: 
Chris@1580:     QString getWriterTag() const override { return "csv"; }
Chris@498: 
Chris@498: private:
Chris@498:     QString m_separator;
Chris@669:     bool m_sampleTiming;
Chris@1000:     bool m_endTimes;
Chris@1001:     bool m_forceEnd;
Chris@1002:     bool m_omitFilename;
Chris@514:     QString m_prevPrintedTrackId;
Chris@1001: 
Chris@1006:     typedef pair<QString, Transform> DataId; // track id, transform
Chris@1006:     typedef map<DataId, Vamp::Plugin::Feature> PendingFeatures;
Chris@1006:     typedef map<DataId, std::string> PendingSummaryTypes;
Chris@1001:     PendingFeatures m_pending;
Chris@1001:     PendingSummaryTypes m_pendingSummaryTypes;
Chris@1001: 
Chris@1006:     void writeFeature(DataId,
Chris@1001:                       QTextStream &,
Chris@1001:                       const Vamp::Plugin::Feature &f,
Chris@1001:                       const Vamp::Plugin::Feature *optionalNextFeature,
Chris@1001:                       std::string summaryType);
Chris@1142: 
Chris@1142:     int m_digits;
Chris@498: };
Chris@498: 
Chris@498: #endif