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1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
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2
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3 /*
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4 Sonic Visualiser
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5 An audio file viewer and annotation editor.
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6 Centre for Digital Music, Queen Mary, University of London.
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7 This file copyright 2008 QMUL.
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8
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9 This program is free software; you can redistribute it and/or
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10 modify it under the terms of the GNU General Public License as
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11 published by the Free Software Foundation; either version 2 of the
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12 License, or (at your option) any later version. See the file
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13 COPYING included with this distribution for more information.
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14 */
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15
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16 #ifndef _RDF_IMPORTER_H_
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17 #define _RDF_IMPORTER_H_
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18
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19 #include <QObject>
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20 #include <QString>
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21
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22 #include <vector>
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23
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24 class Model;
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25 class RDFImporterImpl;
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26 class ProgressReporter;
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27
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28 class RDFImporter : public QObject
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29 {
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30 Q_OBJECT
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31
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32 public:
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33 /**
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34 * Return the file extensions that we have data file readers for,
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35 * in a format suitable for use with QFileDialog. For example,
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36 * "*.rdf *.n3".
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37 */
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38 static QString getKnownExtensions();
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39
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40 RDFImporter(QString url, int sampleRate = 0);
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41 virtual ~RDFImporter();
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42
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43 void setSampleRate(int sampleRate);
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44
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45 bool isOK();
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46 QString getErrorString() const;
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47
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48 std::vector<Model *> getDataModels(ProgressReporter *reporter);
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49
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50 enum RDFDocumentType {
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51 AudioRefAndAnnotations,
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52 Annotations,
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53 AudioRef,
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54 OtherRDFDocument,
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55 NotRDF
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56 };
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57
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58 static RDFDocumentType identifyDocumentType(QString url);
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59
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60 protected:
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61 RDFImporterImpl *m_d;
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62 };
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63
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64 #endif
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