void
TimeLine::seekFrame(SequenceTime frame,
bool updateLastCaller,
const EffectInstancePtr& caller,
TimelineChangeReasonEnum reason)
{
if (reason != eTimelineChangeReasonPlaybackSeek) {
Q_EMIT frameAboutToChange();
}
bool changed = false;
{
QMutexLocker l(&_lock);
if (_currentFrame != frame) {
_currentFrame = frame;
changed = true;
}
_lastSeekReason = reason;
}
if (_project && updateLastCaller) {
_project->getApp()->setLastViewerUsingTimeline( caller ? caller->getNode() : NodePtr() );
}
if (changed) {
Q_EMIT frameChanged(frame, (int)reason);
}
}
void
TimeLine::onFrameChanged(SequenceTime frame)
{
Q_EMIT frameAboutToChange();
bool changed = false;
{
QMutexLocker l(&_lock);
if (_currentFrame != frame) {
_currentFrame = frame;
changed = true;
}
}
if (changed) {
/*This function is called in response to a signal emitted by a single timeline gui, but we also
need to sync all the other timelines potentially existing.*/
Q_EMIT frameChanged(frame, (int)eTimelineChangeReasonUserSeek);
}
}
void
Gui::setupUi()
{
onProjectNameChanged(QString(), false);
setMouseTracking(true);
installEventFilter(this);
assert( !isFullScreen() );
//Gui::loadStyleSheet();
///Restores position, size of the main window as well as whether it was fullscreen or not.
_imp->restoreGuiGeometry();
_imp->_undoStacksGroup = new QUndoGroup;
QObject::connect( _imp->_undoStacksGroup, SIGNAL(activeStackChanged(QUndoStack*)), this, SLOT(onCurrentUndoStackChanged(QUndoStack*)) );
createMenuActions();
/*CENTRAL AREA*/
//======================
_imp->_centralWidget = new QWidget(this);
setCentralWidget(_imp->_centralWidget);
_imp->_mainLayout = new QHBoxLayout(_imp->_centralWidget);
_imp->_mainLayout->setContentsMargins(0, 0, 0, 0);
_imp->_centralWidget->setLayout(_imp->_mainLayout);
_imp->_leftRightSplitter = new Splitter(_imp->_centralWidget);
_imp->_leftRightSplitter->setChildrenCollapsible(false);
_imp->_leftRightSplitter->setObjectName(QString::fromUtf8(kMainSplitterObjectName));
_imp->_splitters.push_back(_imp->_leftRightSplitter);
_imp->_leftRightSplitter->setOrientation(Qt::Horizontal);
_imp->_leftRightSplitter->setContentsMargins(0, 0, 0, 0);
_imp->_toolBox = new AutoHideToolBar(this, _imp->_leftRightSplitter);
_imp->_toolBox->setToolButtonStyle(Qt::ToolButtonIconOnly);
_imp->_toolBox->setOrientation(Qt::Vertical);
_imp->_toolBox->setMaximumWidth(TO_DPIX(NATRON_TOOL_BUTTON_SIZE));
if (_imp->leftToolBarDisplayedOnHoverOnly) {
_imp->refreshLeftToolBarVisibility( mapFromGlobal( QCursor::pos() ) );
}
_imp->_leftRightSplitter->addWidget(_imp->_toolBox);
_imp->_mainLayout->addWidget(_imp->_leftRightSplitter);
_imp->createNodeGraphGui();
_imp->createCurveEditorGui();
_imp->createDopeSheetGui();
_imp->createScriptEditorGui();
_imp->createProgressPanelGui();
///Must be absolutely called once _nodeGraphArea has been initialized.
_imp->createPropertiesBinGui();
createDefaultLayoutInternal(false);
_imp->_projectGui = new ProjectGui(this);
_imp->_projectGui->create(_imp->_appInstance->getProject(),
_imp->_layoutPropertiesBin,
this);
initProjectGuiKnobs();
setVisibleProjectSettingsPanel();
_imp->_aboutWindow = new AboutWindow(this, this);
_imp->_aboutWindow->hide();
_imp->shortcutEditor = new ShortCutEditor(this);
_imp->shortcutEditor->hide();
//the same action also clears the ofx plugins caches, they are not the same cache but are used to the same end
boost::shared_ptr<Project> project = _imp->_appInstance->getProject();
QObject::connect( project.get(), SIGNAL(projectNameChanged(QString,bool)), this, SLOT(onProjectNameChanged(QString,bool)) );
boost::shared_ptr<TimeLine> timeline = project->getTimeLine();
QObject::connect( timeline.get(),SIGNAL(frameChanged(SequenceTime,int)), this,SLOT(renderViewersAndRefreshKnobsAfterTimelineTimeChange(SequenceTime,int)) );
QObject::connect( timeline.get(),SIGNAL(frameAboutToChange()), this, SLOT(onTimelineTimeAboutToChange()));
/*Searches recursively for all child objects of the given object,
and connects matching signals from them to slots of object that follow the following form:
void on_<object name>_<signal name>(<signal parameters>);
Let's assume our object has a child object of type QPushButton with the object name button1.
The slot to catch the button's clicked() signal would be:
void on_button1_clicked();
If object itself has a properly set object name, its own signals are also connected to its respective slots.
*/
QMetaObject::connectSlotsByName(this);
appPTR->setOFXHostHandle(_imp->_appInstance->getOfxHostOSHandle());
} // setupUi
