Mercurial > hg > svcore
view base/XmlExportable.cpp @ 1587:b67f5b6a7978 bqaudiostream
Request metadata from bq audio stream
author | Chris Cannam |
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date | Tue, 15 Jan 2019 16:43:23 +0000 |
parents | 48e9f538e6e9 |
children | f97d64b8674f |
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/* -*- 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 2006 Chris Cannam. 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. */ #include "XmlExportable.h" #include <map> #include <QMutex> #include <QMutexLocker> #include <QTextStream> #include <iostream> QString XmlExportable::toXmlString(QString indent, QString extraAttributes) const { // SVDEBUG << "XmlExportable::toXmlString" << endl; QString s; { QTextStream out(&s); toXml(out, indent, extraAttributes); } return s; } QString XmlExportable::encodeEntities(QString s) { s .replace("&", "&") .replace("<", "<") .replace(">", ">") .replace("\"", """) .replace("'", "'"); return s; } QString XmlExportable::encodeColour(int ri, int gi, int bi) { QString r, g, b; r.setNum(ri, 16); if (ri < 16) r = "0" + r; g.setNum(gi, 16); if (gi < 16) g = "0" + g; b.setNum(bi, 16); if (bi < 16) b = "0" + b; return "#" + r + g + b; } int XmlExportable::getObjectExportId(const void * object) { static QMutex mutex; QMutexLocker locker(&mutex); static std::map<const void *, int> idMap; static int maxId = 0; if (idMap.find(object) == idMap.end()) { idMap[object] = maxId++; } return idMap[object]; }