bool TimelineDock::event(QEvent *event)
{
bool result = QDockWidget::event(event);
if (event->type() == QEvent::PaletteChange || event->type() == QEvent::StyleChange)
onVisibilityChanged(true);
return result;
}
TimelineDock::TimelineDock(QWidget *parent) :
QDockWidget(parent),
ui(new Ui::TimelineDock),
m_quickView(this),
m_position(-1)
{
qDebug() << "begin";
ui->setupUi(this);
toggleViewAction()->setIcon(windowIcon());
qmlRegisterType<MultitrackModel>("Shotcut.Models", 1, 0, "MultitrackModel");
QDir importPath = QmlUtilities::qmlDir();
importPath.cd("modules");
m_quickView.engine()->addImportPath(importPath.path());
m_quickView.engine()->addImageProvider(QString("thumbnail"), new ThumbnailProvider);
QmlUtilities::setCommonProperties(&m_quickView);
m_quickView.rootContext()->setContextProperty("timeline", this);
m_quickView.rootContext()->setContextProperty("multitrack", &m_model);
m_quickView.setResizeMode(QQuickView::SizeRootObjectToView);
m_quickView.setColor(palette().window().color());
connect(&m_model, &MultitrackModel::modified, this, &TimelineDock::clearSelectionIfInvalid);
QWidget* container = QWidget::createWindowContainer(&m_quickView, this);
container->setFocusPolicy(Qt::TabFocus);
delete ui->scrollAreaWidgetContents;
ui->scrollArea->setWidget(container);
connect(MLT.videoWidget(), SIGNAL(frameDisplayed(const SharedFrame&)), this, SLOT(onShowFrame(const SharedFrame&)));
#ifdef Q_OS_WIN
onVisibilityChanged(true);
#else
connect(this, &QDockWidget::visibilityChanged, this, &TimelineDock::onVisibilityChanged);
#endif
qDebug() << "end";
}
bool ClientEntity::update (uint32_t deltaTime, bool lerpPos)
{
static const float interval = Constant::FPS_SERVER / (float) Constant::FPS_CLIENT;
_time += deltaTime;
if (lerpPos) {
const vec2 before = _pos - _nextPos;
if (!before.isZero(0.01f)) {
const vec2 inc = interval * (_nextPos - _prevPos);
_pos += inc;
} else {
_pos = _nextPos;
}
}
if (_currSprite) {
_currSprite->update(deltaTime);
}
if (_visChanged) {
_visible ^= true;
onVisibilityChanged();
}
if (_fadeOutTime > 0) {
float lastFade = _time - _fadeOutTime;
_fadeOutTime += deltaTime;
const float fadeStepsPerSecond = 333.0f;
const float fsps = 1.0f / fadeStepsPerSecond;
while (lastFade * fsps >= 1.0f) {
lastFade -= 1.0f / fsps;
}
FadeOut(_alpha, lastFade * fsps);
if (_alpha <= 0.01f)
return false;
}
return true;
}