Method updateGUI

Gui/KnobGuiFile.cpp:202–233

}

void
KnobGuiFile::updateGUI(int /*dimension*/)
{
    KnobFilePtr knob = _knob.lock();

    _lineEdit->setText( QString::fromUtf8( knob->getValue().c_str() ) );

    bool useNotifications = appPTR->getCurrentSettings()->notifyOnFileChange();
    if ( useNotifications && knob->getHolder() && knob->getEvaluateOnChange() ) {
        std::string newValue = knob->getFileName( knob->getCurrentTime(), ViewIdx(0) );
        if ( knob->getHolder()->getApp() ) {
            knob->getHolder()->getApp()->getProject()->canonicalizePath(newValue);
        }
        QString file( QString::fromUtf8( newValue.c_str() ) );

        //The sequence probably changed, clear modification dates
        _lastModificationDates.clear();

        if ( QFile::exists(file) ) {
            //If the file exists at the current time, set the modification date in the tooltip
            QFileInfo info(file);
            QDateTime dateTime = info.lastModified();

            _lastModificationDates[newValue] = dateTime;

            QString tt = toolTip();
            tt.append( QString::fromUtf8("\n\nLast modified: ") );
            tt.append( dateTime.toString(Qt::SystemLocaleShortDate) );
            _lineEdit->setToolTip(tt);
        }
    }
}

void
KnobGuiFile::onTimelineFrameChanged(SequenceTime time,