Mercurial > hg > svcore
annotate data/model/Model.cpp @ 299:576be0d0d218
* Merge transform directory from sv-match-alignment branch
(the previous comment included notes for this stuff, but I missed it
in the actual merge)
* Fix crash when a transform fails to create an output model and the
thread that created the transform then deletes its input model thinking
it's no longer needed, even though the transform run thread is still
using it -- fix is to wait() on the transform before returning the
null output model
author | Chris Cannam |
---|---|
date | Fri, 28 Sep 2007 16:15:06 +0000 |
parents | 7b96b3bd4bae |
children | 70a232b1f12a |
rev | line source |
---|---|
Chris@150 | 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ |
Chris@150 | 2 |
Chris@150 | 3 /* |
Chris@150 | 4 Sonic Visualiser |
Chris@150 | 5 An audio file viewer and annotation editor. |
Chris@150 | 6 Centre for Digital Music, Queen Mary, University of London. |
Chris@150 | 7 This file copyright 2006 Chris Cannam. |
Chris@150 | 8 |
Chris@150 | 9 This program is free software; you can redistribute it and/or |
Chris@150 | 10 modify it under the terms of the GNU General Public License as |
Chris@150 | 11 published by the Free Software Foundation; either version 2 of the |
Chris@150 | 12 License, or (at your option) any later version. See the file |
Chris@150 | 13 COPYING included with this distribution for more information. |
Chris@150 | 14 */ |
Chris@150 | 15 |
Chris@150 | 16 #include "Model.h" |
Chris@150 | 17 #include "base/PlayParameterRepository.h" |
Chris@150 | 18 |
Chris@150 | 19 #include <QTextStream> |
Chris@150 | 20 |
Chris@150 | 21 #include <iostream> |
Chris@150 | 22 |
Chris@150 | 23 const int Model::COMPLETION_UNKNOWN = -1; |
Chris@150 | 24 |
Chris@150 | 25 Model::~Model() |
Chris@150 | 26 { |
Chris@150 | 27 // std::cerr << "Model::~Model(" << this << ")" << std::endl; |
Chris@150 | 28 |
Chris@150 | 29 // Subclasses have to handle adding themselves to the repository, |
Chris@150 | 30 // if they want to be played. We can't do it from here because |
Chris@150 | 31 // the repository would be unable to tell whether we were playable |
Chris@150 | 32 // or not (because dynamic_cast won't work from the base class ctor) |
Chris@150 | 33 PlayParameterRepository::getInstance()->removeModel(this); |
Chris@150 | 34 } |
Chris@150 | 35 |
Chris@150 | 36 void |
Chris@150 | 37 Model::toXml(QTextStream &stream, QString indent, |
Chris@150 | 38 QString extraAttributes) const |
Chris@150 | 39 { |
Chris@150 | 40 stream << indent; |
Chris@150 | 41 stream << QString("<model id=\"%1\" name=\"%2\" sampleRate=\"%3\" start=\"%4\" end=\"%5\" %6/>\n") |
Chris@150 | 42 .arg(getObjectExportId(this)) |
Chris@150 | 43 .arg(encodeEntities(objectName())) |
Chris@150 | 44 .arg(getSampleRate()) |
Chris@150 | 45 .arg(getStartFrame()) |
Chris@150 | 46 .arg(getEndFrame()) |
Chris@150 | 47 .arg(extraAttributes); |
Chris@150 | 48 } |
Chris@150 | 49 |
Chris@150 | 50 QString |
Chris@150 | 51 Model::toXmlString(QString indent, QString extraAttributes) const |
Chris@150 | 52 { |
Chris@150 | 53 QString s; |
Chris@150 | 54 |
Chris@288 | 55 { |
Chris@288 | 56 QTextStream out(&s); |
Chris@288 | 57 toXml(out, indent, extraAttributes); |
Chris@288 | 58 } |
Chris@150 | 59 |
Chris@150 | 60 return s; |
Chris@150 | 61 } |
Chris@150 | 62 |