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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 2006 Chris Cannam.
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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 #include "XmlExportable.h"
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17 #include <map>
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18 #include <QMutex>
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19 #include <QMutexLocker>
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20 #include <QTextStream>
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21
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22 #include <iostream>
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23
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24 QString
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25 XmlExportable::toXmlString(QString indent,
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26 QString extraAttributes) const
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27 {
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28 // SVDEBUG << "XmlExportable::toXmlString" << endl;
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29
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30 QString s;
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31
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32 {
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33 QTextStream out(&s);
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34 toXml(out, indent, extraAttributes);
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35 }
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36
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37 return s;
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38 }
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39
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40 QString
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41 XmlExportable::encodeEntities(QString s)
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42 {
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43 s
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44 .replace("&", "&")
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45 .replace("<", "<")
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46 .replace(">", ">")
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47 .replace("\"", """)
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48 .replace("'", "'");
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49
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50 return s;
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51 }
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52
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53 QString
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54 XmlExportable::encodeColour(int ri, int gi, int bi)
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55 {
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56 QString r, g, b;
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57
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58 r.setNum(ri, 16);
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59 if (ri < 16) r = "0" + r;
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60
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61 g.setNum(gi, 16);
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62 if (gi < 16) g = "0" + g;
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63
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64 b.setNum(bi, 16);
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65 if (bi < 16) b = "0" + b;
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66
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67 return "#" + r + g + b;
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68 }
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69
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70 int
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71 XmlExportable::getExportId() const
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72 {
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73 if (m_exportId == -1) {
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74 static QMutex mutex;
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75 static int nextId = 0;
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76 QMutexLocker locker(&mutex);
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77 if (m_exportId == -1) {
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78 m_exportId = nextId;
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79 ++nextId;
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80 }
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81 }
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82 return m_exportId;
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83 }
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84
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85
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