annotate rdf/RDFImporter.h @ 1008:d9e0e59a1581
When using an aggregate model to pass data to a transform, zero-pad the shorter input to the duration of the longer rather than truncating the longer. (This is better behaviour for e.g. MATCH, and in any case the code was previously truncating incorrectly and ending up with garbage data at the end.)
author |
Chris Cannam |
date |
Fri, 14 Nov 2014 13:51:33 +0000 |
parents |
b71116d3c180 |
children |
a1cd5abcb38b |
rev |
line source |
Chris@439
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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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