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// cue.cpp
// Created 10/26/2009 by RJ Ryan (rryan@mit.edu)
#include <QMutexLocker>
#include <QtDebug>
#include "track/cue.h"
#include "util/assert.h"
#include "util/color/color.h"
namespace {
const QString kDefaultLabel = ""; // empty string, not null
}
//static
void CuePointer::deleteLater(Cue* pCue) {
if (pCue) {
pCue->deleteLater();
}
}
Cue::Cue(TrackId trackId)
: m_bDirty(false),
m_iId(-1),
m_trackId(trackId),
m_source(UNKNOWN),
m_type(INVALID),
m_samplePosition(-1.0),
m_length(0.0),
m_iHotCue(-1),
m_label(kDefaultLabel),
m_color(Color::kPredefinedColorsSet.noColor) {
DEBUG_ASSERT(!m_label.isNull());
}
Cue::Cue(int id, TrackId trackId, Cue::CueSource source, Cue::CueType type, double position, double length,
int hotCue, QString label, PredefinedColorPointer color)
: m_bDirty(false),
m_iId(id),
m_trackId(trackId),
m_source(source),
m_type(type),
m_samplePosition(position),
m_length(length),
m_iHotCue(hotCue),
m_label(label),
m_color(color) {
DEBUG_ASSERT(!m_label.isNull());
}
int Cue::getId() const {
QMutexLocker lock(&m_mutex);
return m_iId;
}
void Cue::setId(int cueId) {
QMutexLocker lock(&m_mutex);
m_iId = cueId;
m_bDirty = true;
lock.unlock();
emit(updated());
}
TrackId Cue::getTrackId() const {
QMutexLocker lock(&m_mutex);
return m_trackId;
}
void Cue::setTrackId(TrackId trackId) {
QMutexLocker lock(&m_mutex);
m_trackId = trackId;
m_bDirty = true;
lock.unlock();
emit(updated());
}
Cue::CueSource Cue::getSource() const {
QMutexLocker lock(&m_mutex);
return m_source;
}
void Cue::setSource(CueSource source) {
QMutexLocker lock(&m_mutex);
m_source = source;
m_bDirty = true;
lock.unlock();
emit(updated());
}
Cue::CueType Cue::getType() const {
QMutexLocker lock(&m_mutex);
return m_type;
}
void Cue::setType(Cue::CueType type) {
QMutexLocker lock(&m_mutex);
m_type = type;
m_bDirty = true;
lock.unlock();
emit(updated());
}
double Cue::getPosition() const {
QMutexLocker lock(&m_mutex);
return m_samplePosition;
}
void Cue::setPosition(double samplePosition) {
QMutexLocker lock(&m_mutex);
m_samplePosition = samplePosition;
m_bDirty = true;
lock.unlock();
emit(updated());
}
double Cue::getLength() const {
QMutexLocker lock(&m_mutex);
return m_length;
}
void Cue::setLength(double length) {
QMutexLocker lock(&m_mutex);
m_length = length;
m_bDirty = true;
lock.unlock();
emit(updated());
}
int Cue::getHotCue() const {
QMutexLocker lock(&m_mutex);
return m_iHotCue;
}
void Cue::setHotCue(int hotCue) {
QMutexLocker lock(&m_mutex);
// TODO(XXX) enforce uniqueness?
m_iHotCue = hotCue;
m_bDirty = true;
lock.unlock();
emit(updated());
}
QString Cue::getLabel() const {
QMutexLocker lock(&m_mutex);
return m_label;
}
void Cue::setLabel(const QString label) {
//qDebug() << "setLabel()" << m_label << "-" << label;
DEBUG_ASSERT(!label.isNull());
QMutexLocker lock(&m_mutex);
m_label = label;
m_bDirty = true;
lock.unlock();
emit(updated());
}
PredefinedColorPointer Cue::getColor() const {
QMutexLocker lock(&m_mutex);
return m_color;
}
void Cue::setColor(const PredefinedColorPointer color) {
QMutexLocker lock(&m_mutex);
m_color = color;
m_bDirty = true;
lock.unlock();
emit(updated());
}
bool Cue::isDirty() const {
QMutexLocker lock(&m_mutex);
return m_bDirty;
}
void Cue::setDirty(bool dirty) {
QMutexLocker lock(&m_mutex);
m_bDirty = dirty;
}
double Cue::getEndPosition() const {
QMutexLocker lock(&m_mutex);
if (m_samplePosition == -1.0) {
return m_length;
} else if (m_length == 0.0) {
return -1.0;
} else {
return m_samplePosition + m_length;
}
}
bool operator==(const CuePosition& lhs, const CuePosition& rhs) {
return lhs.getPosition() == rhs.getPosition() &&
lhs.getSource() == rhs.getSource();
}
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