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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 "Model.h"
#include "AlignmentModel.h"
#include <QTextStream>
#include <iostream>
//#define DEBUG_COMPLETION 1
namespace sv {
Model::~Model()
{
SVDEBUG << "Model::~Model: " << this << " with id " << getId() << endl;
}
void
Model::setSourceModel(ModelId modelId)
{
QMutexLocker locker(&m_mutex);
m_sourceModel = modelId;
auto model = ModelById::get(m_sourceModel);
if (model) {
connect(model.get(), SIGNAL(alignmentCompletionChanged(ModelId)),
this, SIGNAL(alignmentCompletionChanged(ModelId)));
}
}
void
Model::setAlignment(ModelId alignmentModel)
{
QMutexLocker locker(&m_mutex);
SVDEBUG << "Model(" << this << "): accepting alignment model "
<< alignmentModel << endl;
if (auto model = ModelById::get(m_alignmentModel)) {
disconnect(model.get(), SIGNAL(completionChanged(ModelId)),
this, SLOT(alignmentModelCompletionChanged(ModelId)));
}
m_alignmentModel = alignmentModel;
if (auto model = ModelById::get(m_alignmentModel)) {
connect(model.get(), SIGNAL(completionChanged(ModelId)),
this, SLOT(alignmentModelCompletionChanged(ModelId)));
}
}
void
Model::alignmentModelCompletionChanged(ModelId)
{
emit alignmentCompletionChanged(getId());
}
const ModelId
Model::getAlignment() const
{
QMutexLocker locker(&m_mutex);
return m_alignmentModel;
}
const ModelId
Model::getAlignmentReference() const
{
QMutexLocker locker(&m_mutex);
auto model = ModelById::getAs<AlignmentModel>(m_alignmentModel);
if (model) return model->getReferenceModel();
else return {};
}
sv_frame_t
Model::alignToReference(sv_frame_t frame) const
{
ModelId alignmentModelId, sourceModelId;
{
QMutexLocker locker(&m_mutex);
alignmentModelId = m_alignmentModel;
sourceModelId = m_sourceModel;
}
auto alignmentModel = ModelById::getAs<AlignmentModel>(alignmentModelId);
if (!alignmentModel) {
auto sourceModel = ModelById::get(sourceModelId);
if (sourceModel) {
return sourceModel->alignToReference(frame);
}
return frame;
}
sv_frame_t refFrame = alignmentModel->toReference(frame);
auto refModel = ModelById::get(alignmentModel->getReferenceModel());
if (refModel && refFrame > refModel->getEndFrame()) {
refFrame = refModel->getEndFrame();
}
return refFrame;
}
sv_frame_t
Model::alignFromReference(sv_frame_t refFrame) const
{
ModelId alignmentModelId, sourceModelId;
{
QMutexLocker locker(&m_mutex);
alignmentModelId = m_alignmentModel;
sourceModelId = m_sourceModel;
}
auto alignmentModel = ModelById::getAs<AlignmentModel>(alignmentModelId);
if (!alignmentModel) {
auto sourceModel = ModelById::get(sourceModelId);
if (sourceModel) {
return sourceModel->alignFromReference(refFrame);
}
return refFrame;
}
sv_frame_t frame = alignmentModel->fromReference(refFrame);
if (frame > getEndFrame()) frame = getEndFrame();
return frame;
}
int
Model::getAlignmentCompletion() const
{
ModelId alignmentModelId, sourceModelId;
{
QMutexLocker locker(&m_mutex);
alignmentModelId = m_alignmentModel;
sourceModelId = m_sourceModel;
}
#ifdef DEBUG_COMPLETION
SVCERR << "Model(" << this
<< ")::getAlignmentCompletion: m_alignmentModel = "
<< m_alignmentModel << endl;
#endif
auto alignmentModel = ModelById::getAs<AlignmentModel>(alignmentModelId);
if (!alignmentModel) {
auto sourceModel = ModelById::get(sourceModelId);
if (sourceModel) {
return sourceModel->getAlignmentCompletion();
}
return 100;
}
int completion = 0;
(void)alignmentModel->isReady(&completion);
#ifdef DEBUG_COMPLETION
SVCERR << "Model(" << this
<< ")::getAlignmentCompletion: completion = " << completion
<< endl;
#endif
return completion;
}
QString
Model::getTitle() const
{
QMutexLocker locker(&m_mutex);
auto source = ModelById::get(m_sourceModel);
if (source) return source->getTitle();
else return "";
}
QString
Model::getMaker() const
{
QMutexLocker locker(&m_mutex);
auto source = ModelById::get(m_sourceModel);
if (source) return source->getMaker();
else return "";
}
QString
Model::getLocation() const
{
QMutexLocker locker(&m_mutex);
auto source = ModelById::get(m_sourceModel);
if (source) return source->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(getExportId())
.arg(encodeEntities(objectName()))
.arg(getSampleRate())
.arg(getStartFrame())
.arg(getEndFrame())
.arg(extraAttributes);
}
} // end namespace sv
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