Esempio n. 1
0
void Function::setTempoType(const Function::TempoType &type)
{
    if (type == m_tempoType)
        return;

    m_tempoType = type;

    /* Retrieve the current BPM value known by the Master Timer */
    float bpmNum = doc()->masterTimer()->bpmNumber();
    /* Calculate the duration in ms of a single beat */
    float beatTime = 60000.0 / bpmNum;

    switch (type)
    {
        /* Beats -> Time */
        case Time:
            setFadeInSpeed(beatsToTime(fadeInSpeed(), beatTime));
            setDuration(beatsToTime(duration(), beatTime));
            setFadeOutSpeed(beatsToTime(fadeOutSpeed(), beatTime));
            disconnect(doc()->masterTimer(), SIGNAL(bpmNumberChanged(int)),
                       this, SLOT(slotBPMChanged(int)));
        break;

        /* Time -> Beats */
        case Beats:
            setFadeInSpeed(timeToBeats(fadeInSpeed(), beatTime));
            setDuration(timeToBeats(duration(), beatTime));
            setFadeOutSpeed(timeToBeats(fadeOutSpeed(), beatTime));
            connect(doc()->masterTimer(), SIGNAL(bpmNumberChanged(int)),
                    this, SLOT(slotBPMChanged(int)));
        break;
        default:
            qDebug() << "Error. Unhandled tempo type" << type;
        break;
    }

    emit changed(m_id);
}
Esempio n. 2
0
void EFX::postLoad()
{
    // Map legacy bus speeds to fixed speed values
    if (m_legacyFadeBus != Bus::invalid())
    {
        quint32 value = Bus::instance()->value(m_legacyFadeBus);
        setFadeInSpeed((value / MasterTimer::frequency()) * 1000);
        setFadeOutSpeed((value / MasterTimer::frequency()) * 1000);
    }

    if (m_legacyHoldBus != Bus::invalid())
    {
        quint32 value = Bus::instance()->value(m_legacyHoldBus);
        setDuration((value / MasterTimer::frequency()) * 1000);
    }
}
Esempio n. 3
0
bool CueStack::loadXML(const QDomElement& root)
{
    qDebug() << Q_FUNC_INFO;

    m_cues.clear();

    if (root.tagName() != KXMLQLCCueStack)
    {
        qWarning() << Q_FUNC_INFO << "CueStack node not found";
        return false;
    }

    QDomNode node = root.firstChild();
    while (node.isNull() == false)
    {
        QDomElement tag = node.toElement();
        if (tag.tagName() == KXMLQLCCue)
        {
            Cue cue;
            if (cue.loadXML(tag) == true)
                appendCue(cue);
        }
        else if (tag.tagName() == KXMLQLCCueStackSpeed)
        {
            setFadeInSpeed(tag.attribute(KXMLQLCCueStackSpeedFadeIn).toUInt());
            setFadeOutSpeed(tag.attribute(KXMLQLCCueStackSpeedFadeOut).toUInt());
            setDuration(tag.attribute(KXMLQLCCueStackSpeedDuration).toUInt());
        }
        else
        {
            qWarning() << Q_FUNC_INFO << "Unrecognized CueStack tag:" << tag.tagName();
        }

        node = node.nextSibling();
    }

    return true;
}