bool MidiTimelineNode::initialise()
{
if( !NodeControlBase::initialise() )
{
return( false );
}
if( !mTimelineControl )
{
return( false );
}
if( !mTimelineControl->initialise() )
{
return( false );
}
fugio::TimelineWidgetInterface *TLW = qobject_cast<fugio::TimelineWidgetInterface *>( mNode->context()->findInterface( IID_TIMELINE_WIDGET ) );
if( TLW )
{
TLW->addTrack( this );
}
connect( mNode->context()->qobject(), SIGNAL(stateChanged(ContextInterface::TimeState)), this, SLOT(stateChanged(ContextInterface::TimeState)) );
connect( mNode->context()->qobject(), SIGNAL(aboutToPlay()), this, SLOT(aboutToPlay()) );
playheadMove( 0 );
return( true );
}
void ContextPrivate::notifyAboutToPlay()
{
for( fugio::PlayheadInterface *PH : mPlayheadList )
{
PH->playStart( mPlayheadLocalLast );
}
emit aboutToPlay();
}
void PlayList::onAboutToPlay(const QModelIndex &index)
{
emit aboutToPlay(index.data(Qt::DisplayRole).value<PlayListItem>().url());
}
