annotate base/XmlExportable.cpp @ 5:31c4ed2d5da6

* Hook up SV file i/o. You can now save and load sessions. Some problems -- gain is not reloaded correctly for waveforms, reloaded panes are not properly reconnected to the panner, and no doubt plenty of others.
author Chris Cannam
date Tue, 17 Jan 2006 17:45:55 +0000
parents 149bb02a41ba
children 39ae3dee27b9
rev   line source
Chris@3 1 /* -*- c-basic-offset: 4 -*- vi:set ts=8 sts=4 sw=4: */
Chris@3 2
Chris@3 3 /*
Chris@3 4 A waveform viewer and audio annotation editor.
Chris@3 5 Chris Cannam, Queen Mary University of London, 2005-2006
Chris@3 6
Chris@3 7 This is experimental software. Not for distribution.
Chris@3 8 */
Chris@3 9
Chris@3 10 #include "XmlExportable.h"
Chris@4 11 #include <map>
Chris@3 12
Chris@3 13 QString
Chris@3 14 XmlExportable::encodeEntities(QString s)
Chris@3 15 {
Chris@3 16 s
Chris@3 17 .replace("&", "&amp;")
Chris@3 18 .replace("<", "&lt;")
Chris@3 19 .replace(">", "&gt;")
Chris@3 20 .replace("\"", "&quot;")
Chris@3 21 .replace("'", "&apos;");
Chris@3 22
Chris@3 23 return s;
Chris@3 24 }
Chris@3 25
Chris@3 26 QString
Chris@3 27 XmlExportable::encodeColour(QColor c)
Chris@3 28 {
Chris@3 29 QString r, g, b;
Chris@3 30
Chris@3 31 r.setNum(c.red(), 16);
Chris@3 32 if (c.red() < 16) r = "0" + r;
Chris@3 33
Chris@3 34 g.setNum(c.green(), 16);
Chris@3 35 if (c.green() < 16) g = "0" + g;
Chris@3 36
Chris@3 37 b.setNum(c.blue(), 16);
Chris@3 38 if (c.blue() < 16) b = "0" + b;
Chris@3 39
Chris@3 40 return "#" + r + g + b;
Chris@3 41 }
Chris@3 42
Chris@4 43 int
Chris@4 44 XmlExportable::getObjectExportId(const void * object)
Chris@4 45 {
Chris@4 46 static std::map<const void *, int> idMap;
Chris@4 47 static int maxId = 0;
Chris@4 48
Chris@4 49 if (idMap.find(object) == idMap.end()) {
Chris@4 50 idMap[object] = maxId++;
Chris@4 51 }
Chris@4 52
Chris@4 53 return idMap[object];
Chris@4 54 }
Chris@4 55
Chris@4 56