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#pragma once
#include <QColor>
#include <QMutex>
#include <QObject>
#include <memory>
#include "audio/types.h"
#include "track/cueinfo.h"
#include "track/trackid.h"
#include "util/color/rgbcolor.h"
#include "util/db/dbid.h"
class CueDAO;
class Track;
class Cue : public QObject {
Q_OBJECT
public:
static constexpr double kNoPosition = -1.0;
/// Invalid hot cue index
static constexpr int kNoHotCue = -1;
/// Hot cues are sequentially indexed starting with kFirstHotCue (inclusive)
static constexpr int kFirstHotCue = 0;
Cue();
Cue(
const mixxx::CueInfo& cueInfo,
mixxx::audio::SampleRate sampleRate,
bool setDirty);
/// Load entity from database.
Cue(
DbId id,
TrackId trackId,
mixxx::CueType type,
double position,
double length,
int hotCue,
const QString& label,
mixxx::RgbColor color);
~Cue() override = default;
bool isDirty() const;
DbId getId() const;
TrackId getTrackId() const;
mixxx::CueType getType() const;
void setType(mixxx::CueType type);
double getPosition() const;
void setStartPosition(
double samplePosition = kNoPosition);
void setEndPosition(
double samplePosition = kNoPosition);
void shiftPositionFrames(double frameOffset);
double getLength() const;
int getHotCue() const;
void setHotCue(
int hotCue = kNoHotCue);
QString getLabel() const;
void setLabel(
const QString& label = QString());
mixxx::RgbColor getColor() const;
void setColor(mixxx::RgbColor color);
double getEndPosition() const;
mixxx::CueInfo getCueInfo(
mixxx::audio::SampleRate sampleRate) const;
signals:
void updated();
private:
void setDirty(bool dirty);
void setId(DbId dbId);
void setTrackId(TrackId trackId);
mutable QMutex m_mutex;
bool m_bDirty;
DbId m_dbId;
TrackId m_trackId;
mixxx::CueType m_type;
double m_sampleStartPosition;
double m_sampleEndPosition;
int m_iHotCue;
QString m_label;
mixxx::RgbColor m_color;
friend class Track;
friend class CueDAO;
};
class CuePointer : public std::shared_ptr<Cue> {
public:
CuePointer() = default;
explicit CuePointer(Cue* pCue)
: std::shared_ptr<Cue>(pCue, deleteLater) {
}
private:
static void deleteLater(Cue* pCue);
};
class CuePosition {
public:
CuePosition()
: m_position(0.0) {
}
CuePosition(double position)
: m_position(position) {
}
double getPosition() const {
return m_position;
}
void setPosition(double position) {
m_position = position;
}
void set(double position) {
m_position = position;
}
void reset() {
m_position = 0.0;
}
private:
double m_position;
};
bool operator==(const CuePosition& lhs, const CuePosition& rhs);
inline bool operator!=(const CuePosition& lhs, const CuePosition& rhs) {
return !(lhs == rhs);
}
inline QDebug operator<<(QDebug dbg, const CuePosition& arg) {
return dbg << "position =" << arg.getPosition();
}
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