#pragma once
#ifndef TFRAMEHANDLE_H
#define TFRAMEHANDLE_H
#include <QObject>
#include <QTime>
#include "tfilepath.h"
#include "toonz/txshsoundcolumn.h"
#include "tcommon.h"
#undef DVAPI
#undef DVVAR
#ifdef TOONZLIB_EXPORTS
#define DVAPI DV_EXPORT_API
#define DVVAR DV_EXPORT_VAR
#else
#define DVAPI DV_IMPORT_API
#define DVVAR DV_IMPORT_VAR
#endif
class TXshSoundColumn;
class TXsheet;
//=============================================================================
// TFrameHandle
//-----------------------------------------------------------------------------
class DVAPI TFrameHandle : public QObject {
Q_OBJECT
public:
enum FrameType { SceneFrame, LevelFrame };
private:
int m_frame; // valid if m_frameType == SceneFrame
TFrameId m_fid; // valid if m_frameType == LevelFrame
int m_sceneFrameSize, m_frame0, m_frame1;
std::vector<TFrameId> m_fids;
int m_timerId;
int m_previewFrameRate;
FrameType m_frameType;
bool m_looping, m_isPlaying;
// audio scrub
TXshSoundColumn *m_audioColumn;
TXsheet *m_xsheet;
std::pair<int, int> m_scrubRange;
double m_fps;
QTime m_clock;
// void startPlaying(bool looping);
// void stopPlaying();
void setTimer(int frameRate);
bool scrub(int r0, int r1, double framePerSecond);
public:
TFrameHandle();
~TFrameHandle();
void setCurrentFrame(int index);
// if m_frameType == SceneFrame
int getFrame() const;
void setFrame(int frame); // => m_frameType = SceneFrame
// if m_frameType == LevelFrame
TFrameId getFid() const;
void setFid(const TFrameId &id); // => m_frameType = LevelFrame
bool isPlaying() const { return m_isPlaying; }
bool isScrubbing() const { return m_scrubRange.first <= m_scrubRange.second; }
FrameType getFrameType() const { return m_frameType; }
// void setFrameType(FrameType frameType);
void scrubColumn(int r0, int r1, TXshSoundColumn *audioColumn,
double framePerSecond = 25);
void scrubXsheet(int r0, int r1, TXsheet *xsh, double framePerSecond = 25);
void stopScrubbing();
bool isEditingLevel() const { return getFrameType() == LevelFrame; }
bool isEditingScene() const { return getFrameType() == SceneFrame; }
// i metodi seguenti funzionano sia con LevelFrame sia con SceneFrame
int getMaxFrameIndex() const;
int getFrameIndex() const;
QString getFrameIndexName(int index) const;
void setFrameIndex(int index);
void setFrameIndexByName(const QString &str);
void setSceneFrameSize(int frameSize) { m_sceneFrameSize = frameSize; }
void setFrameRange(int f0, int f1) {
m_frame0 = f0;
m_frame1 = f1;
}
void setFrameIds(const std::vector<TFrameId> &fids) { m_fids = fids; }
int getStartFrame() { return m_frame0; }
int getEndFrame() { return m_frame1; }
public slots:
void nextFrame();
void prevFrame();
void firstFrame();
void lastFrame();
void setPlaying(bool isPlaying);
signals:
void frameSwitched();
void scrubStarted();
void scrubStopped();
void frameTypeChanged();
void isPlayingStatusChanged();
protected:
void timerEvent(QTimerEvent *event) override;
};
#endif // TFRAMEHANDLE_H