annotate rdf/RDFImporter.h @ 1520:954d0cf29ca7 import-audio-data

Switch the normalisation option in WritableWaveFileModel from normalising on read to normalising on write, so that the saved file is already normalised and therefore can be read again without having to remember to normalise it

/* -*- 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 2008 QMUL.
   
    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 _RDF_IMPORTER_H_
#define _RDF_IMPORTER_H_

#include <QObject>
#include <QString>

#include <vector>

#include "base/BaseTypes.h"

class Model;
class RDFImporterImpl;
class ProgressReporter;

class RDFImporter : public QObject
{
    Q_OBJECT

public:
    /**
     * Return the file extensions that we have data file readers for,
     * in a format suitable for use with QFileDialog.  For example,
     * "*.rdf *.n3".
     */
    static QString getKnownExtensions();

    RDFImporter(QString url, sv_samplerate_t sampleRate = 0);
    virtual ~RDFImporter();

    void setSampleRate(sv_samplerate_t sampleRate);

    bool isOK();
    QString getErrorString() const;

    std::vector<Model *> getDataModels(ProgressReporter *reporter);

    enum RDFDocumentType {
        AudioRefAndAnnotations,
        Annotations,
        AudioRef,
        OtherRDFDocument,
        NotRDF
    };

    static RDFDocumentType identifyDocumentType(QString url);

protected:
    RDFImporterImpl *m_d;
};

#endif