lbajardsilogic@16: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
lbajardsilogic@16: 
lbajardsilogic@16: /*
lbajardsilogic@16:     Sound Access
lbajardsilogic@16: 	EASAIER client application.
lbajardsilogic@16: 	Silogic 2007. Luc Barthélémy.
lbajardsilogic@16: 
lbajardsilogic@16:     This program is free software; you can redistribute it and/or
lbajardsilogic@16:     modify it under the terms of the GNU General Public License as
lbajardsilogic@16:     published by the Free Software Foundation; either version 2 of the
lbajardsilogic@16:     License, or (at your option) any later version.  See the file
lbajardsilogic@16:     COPYING included with this distribution for more information.
lbajardsilogic@16: */
lbajardsilogic@16: 
lbajardsilogic@16: 
lbajardsilogic@16: #include "system/System.h"
lbajardsilogic@16: #include "model/IntervalModel.h"
lbajardsilogic@16: 
lbajardsilogic@48: #include <QTextStream>
lbajardsilogic@16: 
lbajardsilogic@16: 
lbajardsilogic@16: TimeInterval::TimeInterval(long start, long end, float value):
lbajardsilogic@16: m_start(start), m_end(end), m_value(value)
lbajardsilogic@16: {
lbajardsilogic@16: }
lbajardsilogic@16: 
lbajardsilogic@16: TimeInterval::TimeInterval(long start, long end, const QString& label, float value):
lbajardsilogic@16: m_start(start), m_end(end), m_label(label), m_value(value)
lbajardsilogic@16: {
lbajardsilogic@16: }
lbajardsilogic@16: 
lbajardsilogic@16: TimeInterval::~TimeInterval()
lbajardsilogic@16: {
lbajardsilogic@16: }
lbajardsilogic@16: 
lbajardsilogic@16: QString 
lbajardsilogic@16: TimeInterval::toXmlString(QString indent , QString extraAttributes ) const
lbajardsilogic@16: {
lbajardsilogic@16: 	return QString("%1<interval start=\"%2\" end=\"%3\" label=\"%4\" value=\"%5\" %6/>\n")
lbajardsilogic@16: 	    .arg(indent).arg(m_start).arg(m_end).arg(m_label)
lbajardsilogic@16: 		.arg(m_value).arg(extraAttributes);
lbajardsilogic@16: }
lbajardsilogic@16: 
lbajardsilogic@16: QString 
lbajardsilogic@16: TimeInterval::toDelimitedDataString(const QString& delimiter, size_t sampleRate) const
lbajardsilogic@16: {
lbajardsilogic@16:     QStringList list;
lbajardsilogic@16:     list << RealTime::frame2RealTime(m_start, sampleRate).toString().c_str();
lbajardsilogic@16:     list << RealTime::frame2RealTime(m_end, sampleRate).toString().c_str();
lbajardsilogic@16:     list << QString("%1").arg(m_value);
lbajardsilogic@16:     list << m_label;
lbajardsilogic@16: 
lbajardsilogic@16:     return list.join(delimiter);
lbajardsilogic@16: }
lbajardsilogic@16: 
lbajardsilogic@16: /**
lbajardsilogic@16:  * IntervalModel
lbajardsilogic@16:  */
lbajardsilogic@16: 
lbajardsilogic@16: IntervalModel::IntervalModel(size_t sampleRate, size_t resolution, bool notifyOnAdd) :
lbajardsilogic@261: m_sampleRate(sampleRate), m_resolution(resolution), m_notifyOnAdd(notifyOnAdd),
lbajardsilogic@261: m_meanValue(0.2)
lbajardsilogic@16: {
lbajardsilogic@16: 
lbajardsilogic@16: 
lbajardsilogic@16: }
lbajardsilogic@16: 
lbajardsilogic@16: IntervalModel::~IntervalModel()
lbajardsilogic@16: {
lbajardsilogic@16: 
lbajardsilogic@16: }
lbajardsilogic@16: 
lbajardsilogic@16: QString 
lbajardsilogic@16: IntervalModel::toDelimitedDataString(QString delimiter) const
lbajardsilogic@16: { 
lbajardsilogic@16:     QString s;
lbajardsilogic@16:     for (IntervalListConstIterator i = m_intervals.begin(); i != m_intervals.end(); ++i) 
lbajardsilogic@16: 	{
lbajardsilogic@16:         s += (*i)->toDelimitedDataString(delimiter, m_sampleRate) + "\n";
lbajardsilogic@16:     }
lbajardsilogic@16: 
lbajardsilogic@16: 	return s;
lbajardsilogic@16: }
lbajardsilogic@16: 
lbajardsilogic@48: void
lbajardsilogic@48: IntervalModel::toXml(QTextStream &out,
lbajardsilogic@48:                                   QString indent,
lbajardsilogic@48:                                   QString extraAttributes) const
lbajardsilogic@16: { 
lbajardsilogic@48:     out << Model::toXmlString
lbajardsilogic@16: 	(indent, QString("type=\"interval\" dimensions=\"3\" resolution=\"%1\" notifyOnAdd=\"%2\" dataset=\"%3\" %4")
lbajardsilogic@16: 		.arg(m_resolution)
lbajardsilogic@16: 		.arg(m_notifyOnAdd ? "true" : "false")
lbajardsilogic@16: 		.arg(getObjectExportId(&m_intervals))
lbajardsilogic@16: 		.arg(extraAttributes));
lbajardsilogic@16: 
lbajardsilogic@48:     out << indent;
lbajardsilogic@48:     out << QString("<dataset id=\"%1\" dimensions=\"3\">\n")
lbajardsilogic@16: 	.arg(getObjectExportId(&m_intervals));
lbajardsilogic@16: 
lbajardsilogic@16:     for (IntervalListConstIterator i = m_intervals.begin(); i != m_intervals.end(); ++i) 
lbajardsilogic@16: 	{
lbajardsilogic@48:         out << (*i)->toXmlString(indent + "  ");
lbajardsilogic@16:     }
lbajardsilogic@16: 
lbajardsilogic@48:     out << indent + "</dataset>\n";
lbajardsilogic@48: }
lbajardsilogic@48: 
lbajardsilogic@48: QString
lbajardsilogic@48: IntervalModel::toXmlString(QString indent,
lbajardsilogic@48: 					QString extraAttributes) const
lbajardsilogic@48: {
lbajardsilogic@48:     QString s;
lbajardsilogic@48: 
lbajardsilogic@48:     {
lbajardsilogic@48:         QTextStream out(&s);
lbajardsilogic@48:         toXml(out, indent, extraAttributes);
lbajardsilogic@48:     }
lbajardsilogic@16: 
lbajardsilogic@16:     return s;
lbajardsilogic@16: }
lbajardsilogic@16: 
lbajardsilogic@16: size_t 
lbajardsilogic@16: IntervalModel::getStartFrame() const
lbajardsilogic@16: {
lbajardsilogic@16:     QMutexLocker locker(&m_mutex);
lbajardsilogic@16: 
lbajardsilogic@16: 	size_t start= 0;
lbajardsilogic@16: 	
lbajardsilogic@16: 	if (m_intervals.size() > 0)
lbajardsilogic@16: 		start = (*m_intervals.begin())->start();
lbajardsilogic@16: 
lbajardsilogic@16:     for (IntervalListConstIterator i = m_intervals.begin() ; i != m_intervals.end(); ++i) 
lbajardsilogic@16: 	{
lbajardsilogic@16: 		if (start > ((size_t) ((*i)->start())))
lbajardsilogic@16: 			start = (size_t) ((*i)->start());
lbajardsilogic@16: 	}
lbajardsilogic@16: 
lbajardsilogic@16: 	return start;
lbajardsilogic@16: }
lbajardsilogic@16: 
lbajardsilogic@16: size_t 
lbajardsilogic@16: IntervalModel::getEndFrame() const
lbajardsilogic@16: {
lbajardsilogic@16:     QMutexLocker locker(&m_mutex);
lbajardsilogic@16: 
lbajardsilogic@16: 	size_t end = 0;
lbajardsilogic@16: 	
lbajardsilogic@16:     for (IntervalListConstIterator i = m_intervals.begin() ; i != m_intervals.end(); ++i) 
lbajardsilogic@16: 	{
lbajardsilogic@16: 		if (end < ((size_t) ((*i)->end())))
lbajardsilogic@16: 			end = (size_t) ((*i)->end());
lbajardsilogic@16: 	}
lbajardsilogic@16: 
lbajardsilogic@16: 	return end;
lbajardsilogic@16: }
lbajardsilogic@16: 
lbajardsilogic@16: Model* 
lbajardsilogic@16: IntervalModel::clone() const
lbajardsilogic@16: {
lbajardsilogic@16: 	IntervalModel* model = new IntervalModel(m_sampleRate, m_resolution, m_notifyOnAdd);
lbajardsilogic@16: 	model->m_intervals = m_intervals;
lbajardsilogic@16: 	
lbajardsilogic@16: 	return model;
lbajardsilogic@16: }
lbajardsilogic@16: 
lbajardsilogic@16: void 
lbajardsilogic@16: IntervalModel::addInterval(long start, long end, const QString& label, float value)
lbajardsilogic@16: {
lbajardsilogic@16: 	QMutexLocker locker(&m_mutex);
lbajardsilogic@16: 
lbajardsilogic@16: 	m_intervals.push_back(new TimeInterval(start, end, label, value));
lbajardsilogic@16: }
lbajardsilogic@16: 
lbajardsilogic@16: void IntervalModel::addInterval(TimeIntervalPtr ti)
lbajardsilogic@16: {
lbajardsilogic@16: 	{
lbajardsilogic@16: 		QMutexLocker locker(&m_mutex);
lbajardsilogic@16: 
lbajardsilogic@16: 		m_intervals.push_back(ti);
lbajardsilogic@16: 	}
lbajardsilogic@16: 
lbajardsilogic@16: 	emit modelChanged(ti->start(), ti->end());
lbajardsilogic@16: }
lbajardsilogic@16: 
lbajardsilogic@16: void IntervalModel::removeInterval(TimeIntervalPtr ti)
lbajardsilogic@16: {
lbajardsilogic@16: 	{
lbajardsilogic@16: 		QMutexLocker locker(&m_mutex);
lbajardsilogic@16: 
lbajardsilogic@16: 		m_intervals.remove(ti);
lbajardsilogic@16: 	}
lbajardsilogic@16: 
lbajardsilogic@16: 	emit modelChanged(ti->start(), ti->end());
lbajardsilogic@16: }
lbajardsilogic@16: 
lbajardsilogic@16: void
lbajardsilogic@16: IntervalModel::changeInterval(TimeIntervalPtr ti, long start, long end, float value, const QString& label)
lbajardsilogic@16: {
lbajardsilogic@16: 
lbajardsilogic@190: 	long startMin = MIN(start, ti->start());
lbajardsilogic@190: 	long endMax   = MAX(end, ti->end());
lbajardsilogic@16: 
lbajardsilogic@16: 	{
lbajardsilogic@16: 		QMutexLocker locker(&m_mutex);
lbajardsilogic@16: 
lbajardsilogic@16: 		if (label != ti->label())
lbajardsilogic@16: 			ti->label(label);
lbajardsilogic@16: 		ti->start(start);
lbajardsilogic@16: 		ti->end(end);
lbajardsilogic@16: 		ti->value(value);
lbajardsilogic@16: 	}
lbajardsilogic@16: 
lbajardsilogic@16: 	emit modelChanged(startMin, endMax);
lbajardsilogic@16: }
lbajardsilogic@16: 
lbajardsilogic@16: