1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191
|
/* -*- 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 "Model.h"
#include "AlignmentModel.h"
#include <QTextStream>
#include <iostream>
const int Model::COMPLETION_UNKNOWN = -1;
Model::~Model()
{
// SVDEBUG << "Model::~Model(" << this << ")" << endl;
if (!m_aboutToDelete) {
SVDEBUG << "NOTE: Model::~Model(" << this << ", \""
<< objectName() << "\"): Model deleted "
<< "with no aboutToDelete notification" << endl;
}
if (m_alignment) {
m_alignment->aboutToDelete();
delete m_alignment;
}
}
void
Model::setSourceModel(Model *model)
{
if (m_sourceModel) {
disconnect(m_sourceModel, SIGNAL(aboutToBeDeleted()),
this, SLOT(sourceModelAboutToBeDeleted()));
}
m_sourceModel = model;
if (m_sourceModel) {
connect(m_sourceModel, SIGNAL(alignmentCompletionChanged()),
this, SIGNAL(alignmentCompletionChanged()));
connect(m_sourceModel, SIGNAL(aboutToBeDeleted()),
this, SLOT(sourceModelAboutToBeDeleted()));
}
}
void
Model::aboutToDelete()
{
// cerr << "Model(" << this << ")::aboutToDelete()" << endl;
if (m_aboutToDelete) {
cerr << "WARNING: Model(" << this << ", \""
<< objectName() << "\")::aboutToDelete: "
<< "aboutToDelete called more than once for the same model"
<< endl;
}
emit aboutToBeDeleted();
m_aboutToDelete = true;
}
void
Model::sourceModelAboutToBeDeleted()
{
m_sourceModel = 0;
}
void
Model::setAlignment(AlignmentModel *alignment)
{
if (m_alignment) {
m_alignment->aboutToDelete();
delete m_alignment;
}
m_alignment = alignment;
if (m_alignment) {
connect(m_alignment, SIGNAL(completionChanged()),
this, SIGNAL(alignmentCompletionChanged()));
}
}
const AlignmentModel *
Model::getAlignment() const
{
return m_alignment;
}
const Model *
Model::getAlignmentReference() const
{
if (!m_alignment) {
if (m_sourceModel) return m_sourceModel->getAlignmentReference();
return 0;
}
return m_alignment->getReferenceModel();
}
sv_frame_t
Model::alignToReference(sv_frame_t frame) const
{
// cerr << "Model(" << this << ")::alignToReference(" << frame << ")" << endl;
if (!m_alignment) {
if (m_sourceModel) return m_sourceModel->alignToReference(frame);
else return frame;
}
sv_frame_t refFrame = m_alignment->toReference(frame);
const Model *m = m_alignment->getReferenceModel();
if (m && refFrame > m->getEndFrame()) refFrame = m->getEndFrame();
// cerr << "have alignment, aligned is " << refFrame << endl;
return refFrame;
}
sv_frame_t
Model::alignFromReference(sv_frame_t refFrame) const
{
// cerr << "Model(" << this << ")::alignFromReference(" << refFrame << ")" << endl;
if (!m_alignment) {
if (m_sourceModel) return m_sourceModel->alignFromReference(refFrame);
else return refFrame;
}
sv_frame_t frame = m_alignment->fromReference(refFrame);
if (frame > getEndFrame()) frame = getEndFrame();
// cerr << "have alignment, aligned is " << frame << endl;
return frame;
}
int
Model::getAlignmentCompletion() const
{
// SVDEBUG << "Model::getAlignmentCompletion" << endl;
if (!m_alignment) {
if (m_sourceModel) return m_sourceModel->getAlignmentCompletion();
else return 100;
}
int completion = 0;
(void)m_alignment->isReady(&completion);
// cerr << " -> " << completion << endl;
return completion;
}
QString
Model::getTitle() const
{
if (m_sourceModel) return m_sourceModel->getTitle();
else return "";
}
QString
Model::getMaker() const
{
if (m_sourceModel) return m_sourceModel->getMaker();
else return "";
}
QString
Model::getLocation() const
{
if (m_sourceModel) return m_sourceModel->getLocation();
else return "";
}
void
Model::toXml(QTextStream &stream, QString indent,
QString extraAttributes) const
{
stream << indent;
stream << QString("<model id=\"%1\" name=\"%2\" sampleRate=\"%3\" start=\"%4\" end=\"%5\" %6/>\n")
.arg(getObjectExportId(this))
.arg(encodeEntities(objectName()))
.arg(getSampleRate())
.arg(getStartFrame())
.arg(getEndFrame())
.arg(extraAttributes);
}
|