Mercurial > hg > svcore
view data/model/Model.cpp @ 1810:ee3b248bda25
Forward getIndexForEvent
author | Chris Cannam |
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date | Fri, 22 Nov 2019 14:12:16 +0000 |
parents | 13bd41bd8a17 |
children |
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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 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); }