tahoma2d/toonz/sources/toonzlib/tframehandle.cpp

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2016-03-19 06:57:51 +13:00
#include "toonz/tframehandle.h"
#include "toonz/toonzscene.h"
#include "toonz/txshsimplelevel.h"
#include "toonz/txsheet.h"
#include "toonz/txshcell.h"
#include "toonz/sceneproperties.h"
#include "toutputproperties.h"
#include "toonz/txsheethandle.h"
//=============================================================================
namespace
{
/* int getCurrentSceneFrameCount()
{
return 100; // TApp::instance()->getCurrentScene()->getScene()->getFrameCount();
}*/
/*void getCurrentScenePlayRange(int &r0, int &r1, int &step)
{
/*
ToonzScene *scene = TApp::instance()->getCurrentScene()->getScene();
scene->getProperties()->getPreviewProperties()->getRange(r0, r1, step);
if(r0>r1)
{
r0 = 0;
r1 = scene->getFrameCount()-1;
}
*/
/* r0 = 0;
r1 = getCurrentSceneFrameCount()-1;
}*/
bool getCurrentLevelFids(std::vector<TFrameId> &fids)
{
/*
TXshSimpleLevel *sl = TApp::instance()->getCurrentLevel()->getSimpleLevel();
if(!sl) return false;
sl->getFids(fids);
*/
fids.push_back(TFrameId(1));
return !fids.empty();
}
TFrameId getLastLevelFid()
{
return TFrameId(1);
}
} // namespace
//=============================================================================
// TFrameHandle
//-----------------------------------------------------------------------------
TFrameHandle::TFrameHandle()
: m_frame(-1), m_fid(), m_timerId(0), m_previewFrameRate(25), m_frameType(SceneFrame), m_looping(false), m_isPlaying(false), m_scrubRange(0, -1), m_audioColumn(0), m_xsheet(0), m_fps(0), m_frame0(-1), m_frame1(-1)
{
}
//-----------------------------------------------------------------------------
TFrameHandle::~TFrameHandle()
{
}
//-----------------------------------------------------------------------------
int TFrameHandle::getFrame() const
{
return m_frame;
}
//-----------------------------------------------------------------------------
void TFrameHandle::setCurrentFrame(int frame)
{
if (m_frameType == LevelFrame) {
//std::vector<TFrameId> fids;
//if(!getCurrentLevelFids(fids)) return;
if (m_fids.size() <= 0)
return;
if (frame - 1 >= (int)m_fids.size())
setFid(m_fids.back());
else
setFid(m_fids[frame - 1]);
} else
setFrame(frame - 1);
}
//-----------------------------------------------------------------------------
void TFrameHandle::setFrame(int frame)
{
if (m_frame == frame && m_frameType == SceneFrame)
return;
m_frame = frame;
if (m_frameType != SceneFrame) {
m_frameType = SceneFrame;
emit frameTypeChanged();
}
emit frameSwitched();
}
//-----------------------------------------------------------------------------
TFrameId TFrameHandle::getFid() const
{
return m_fid;
}
//-----------------------------------------------------------------------------
void TFrameHandle::setFid(const TFrameId &fid)
{
if (m_fid == fid && m_frameType == LevelFrame)
return;
m_fid = fid;
if (m_frameType != LevelFrame) {
m_frameType = LevelFrame;
emit frameTypeChanged();
}
emit frameSwitched();
}
//-----------------------------------------------------------------------------
void TFrameHandle::nextFrame()
{
if (m_frameType == LevelFrame) {
//std::vector<TFrameId> fids;
//if(!getCurrentLevelFids(fids)) return;
if (m_fids.size() <= 0)
return;
std::vector<TFrameId>::iterator it;
it = std::upper_bound(m_fids.begin(), m_fids.end(), m_fid);
if (it == m_fids.end()) {
// non c'e' nessun frame del livello oltre m_fid. Non vado oltre al primo
// frame dopo l'ultimo.
//TXshSimpleLevel *sl = TApp::instance()->getCurrentLevel()->getSimpleLevel();
TFrameId fid = m_fids.back(); // sl->index2fid(sl->getFrameCount());
setFid(fid);
} else
setFid(*it);
} else {
setFrame(m_frame + 1);
}
}
//-----------------------------------------------------------------------------
void TFrameHandle::prevFrame()
{
if (m_frameType == LevelFrame) {
//std::vector<TFrameId> fids;
if (m_fids.size() <= 0)
return;
std::vector<TFrameId>::iterator it;
it = std::lower_bound(m_fids.begin(), m_fids.end(), m_fid);
// tornando indietro non vado prima del primo frame del livello
if (it != m_fids.end() && it != m_fids.begin()) {
--it;
setFid(*it);
} else {
// se sono dopo l'ultimo, vado all'ultimo
if (!m_fids.empty() && m_fid > m_fids.back())
setFid(m_fids.back());
}
} else {
if (m_frame > 0)
setFrame(m_frame - 1);
}
}
//-----------------------------------------------------------------------------
void TFrameHandle::firstFrame()
{
if (m_frameType == LevelFrame) {
//std::vector<TFrameId> fids;
if (m_fids.size() <= 0)
return;
setFid(m_fids.front());
} else {
/*int r0,r1,step;
getCurrentScenePlayRange(r0,r1,step);*/
setFrame(m_frame0);
}
}
//-----------------------------------------------------------------------------
void TFrameHandle::lastFrame()
{
if (m_frameType == LevelFrame) {
//std::vector<TFrameId> fids;
if (m_fids.size() <= 0)
return;
setFid(m_fids.back());
} else {
/*int r0,r1,step;
getCurrentScenePlayRange(r0,r1,step);*/
if (m_frame1 > 0)
setFrame(m_frame1);
}
}
//-----------------------------------------------------------------------------
void TFrameHandle::setPlaying(bool isPlaying)
{
if (m_isPlaying == isPlaying)
return;
m_isPlaying = isPlaying;
emit isPlayingStatusChanged();
}
//-----------------------------------------------------------------------------
#ifdef LEVO
void TFrameHandle::startPlaying(bool looping)
{
if (m_previewFrameRate == 0)
return;
if (isScrubbing())
stopScrubbing();
setTimer(m_previewFrameRate);
m_looping = looping;
emit playStarted();
}
//-----------------------------------------------------------------------------
void TFrameHandle::stopPlaying()
{
if (m_timerId != 0)
killTimer(m_timerId);
m_timerId = 0;
m_looping = false;
emit playStopped();
}
//-----------------------------------------------------------------------------
#endif
void TFrameHandle::setTimer(int frameRate)
{
m_previewFrameRate = frameRate;
if (m_timerId != 0)
killTimer(m_timerId);
int interval = troundp(1000.0 / double(m_previewFrameRate));
m_timerId = startTimer(interval);
}
//-----------------------------------------------------------------------------
void TFrameHandle::timerEvent(QTimerEvent *event)
{
assert(isScrubbing());
int elapsedTime = m_clock.elapsed();
int frame = m_scrubRange.first + elapsedTime * m_fps / 1000;
int lastFrame = m_scrubRange.second;
if (frame >= lastFrame) {
if (m_frame != lastFrame)
setFrame(lastFrame);
stopScrubbing();
} else
setFrame(frame);
}
//-----------------------------------------------------------------------------
int TFrameHandle::getMaxFrameIndex() const
{
if (m_frameType == LevelFrame) {
//std::vector<TFrameId> fids;
if (m_fids.size() <= 0)
return -1;
else
return m_fids.size() - 1;
} else
//return getCurrentSceneFrameCount()-1;
return m_sceneFrameSize - 1;
}
//-----------------------------------------------------------------------------
int TFrameHandle::getFrameIndex() const
{
if (m_frameType == LevelFrame) {
//std::vector<TFrameId> fids;
if (m_fids.size() > 0) {
std::vector<TFrameId>::const_iterator it = std::find(m_fids.begin(), m_fids.end(), m_fid);
if (it != m_fids.end())
return std::distance(m_fids.begin(), it);
else {
if (m_fid > m_fids.back())
return m_fids.size();
else
return -1;
}
} else
return -1;
} else
return m_frame;
}
//-----------------------------------------------------------------------------
QString TFrameHandle::getFrameIndexName(int index) const
{
if (m_frameType == LevelFrame) {
if (m_fid.getNumber() <= 0)
return "";
else {
return QString::number(m_fid.getNumber());
}
} else
return QString::number(m_frame + 1);
}
void TFrameHandle::setFrameIndex(int index)
{
if (m_frameType == LevelFrame) {
//std::vector<TFrameId> fids;
if (m_fids.size() > 0 && 0 <= index && index < (int)m_fids.size())
setFid(m_fids[index]);
} else
setFrame(index);
}
void TFrameHandle::setFrameIndexByName(const QString &str)
{
int num = str.toInt();
if (m_frameType == LevelFrame) {
setFid(TFrameId(num));
} else
setFrame(num - 1);
}
void TFrameHandle::scrubColumn(int r0, int r1, TXshSoundColumn *audioColumn, double framePerSecond)
{
m_audioColumn = audioColumn;
if (!scrub(r0, r1, framePerSecond))
m_audioColumn = 0;
}
void TFrameHandle::scrubXsheet(int r0, int r1, TXsheet *xsheet, double framePerSecond)
{
m_xsheet = xsheet;
if (!scrub(r0, r1, framePerSecond))
m_xsheet = 0;
}
bool TFrameHandle::scrub(int r0, int r1, double framePerSecond)
{
if (isPlaying() || isScrubbing())
return false;
bool onlyOneFrame = (r0 == r1);
if (!isScrubbing() || !onlyOneFrame)
emit scrubStarted();
if (!onlyOneFrame) {
m_fps = framePerSecond;
m_scrubRange = std::make_pair(r0, r1);
}
setFrame(r0);
if (m_audioColumn)
m_audioColumn->scrub(r0, r1);
else if (m_xsheet) {
int i;
for (i = r0; i <= r1; i++)
m_xsheet->scrub(i);
}
if (onlyOneFrame)
return false;
m_clock.start();
m_timerId = startTimer(40);
return true;
}
void TFrameHandle::stopScrubbing()
{
if (!isScrubbing())
return;
if (m_timerId > 0)
killTimer(m_timerId);
m_timerId = 0;
m_scrubRange = std::make_pair(0, -1);
if (m_audioColumn)
m_audioColumn = 0;
if (m_xsheet)
m_xsheet = 0;
m_fps = 0;
emit scrubStopped();
}