C++ FadeChannel::universe方法代码示例

void GenericDMXSource::writeDMX(MasterTimer* timer, QList<Universe *> ua)
{
    Q_UNUSED(timer);

    m_mutex.lock();
    QMutableMapIterator <QPair<quint32,quint32>,uchar> it(m_values);
    while (it.hasNext() == true && m_outputEnabled == true)
    {
        it.next();

        FadeChannel fc;
        fc.setFixture(m_doc, it.key().first);
        fc.setChannel(it.key().second);

        QLCChannel::Group grp = fc.group(m_doc);
        quint32 address = fc.address();
        quint32 universe = fc.universe();

        if (address != QLCChannel::invalid())
            ua[universe]->write(address, it.value());
        if (grp != QLCChannel::Intensity)
            it.remove();
    }
    m_mutex.unlock();
}

void CueStack::insertStartValue(FadeChannel& fc, const QList<Universe *> ua)
{
    qDebug() << Q_FUNC_INFO;
    const QHash <FadeChannel,FadeChannel>& channels(m_fader->channels());
    if (channels.contains(fc) == true)
    {
        // GenericFader contains the channel so grab its current
        // value as the new starting value to get a smoother fade
        FadeChannel existing = channels[fc];
        fc.setStart(existing.current());
        fc.setCurrent(fc.start());
    }
    else
    {
        // GenericFader didn't have the channel. Grab the starting value from UniverseArray.
        quint32 uni = fc.universe();
        if (uni != Universe::invalid() && uni < (quint32)ua.count())
        {
            if (fc.group(doc()) != QLCChannel::Intensity)
                fc.setStart(ua[uni]->preGMValues()[fc.address()]);
            else
                fc.setStart(0); // HTP channels must start at zero
        }
        fc.setCurrent(fc.start());
    }
}

QString Script::handleSetFixture(const QList<QStringList>& tokens, QList<Universe *> universes)
{
    qDebug() << Q_FUNC_INFO;

    if (tokens.size() > 4)
        return QString("Too many arguments");

    bool ok = false;
    quint32 id = 0;
    quint32 ch = 0;
    uchar value = 0;
    double time = 0;

    id = tokens[0][1].toUInt(&ok);
    if (ok == false)
        return QString("Invalid fixture (ID: %1)").arg(tokens[0][1]);

    for (int i = 1; i < tokens.size(); i++)
    {
        QStringList list = tokens[i];
        list[0] = list[0].toLower().trimmed();
        if (list.size() == 2)
        {
            ok = false;
            if (list[0] == "val" || list[0] == "value")
                value = uchar(list[1].toUInt(&ok));
            else if (list[0] == "ch" || list[0] == "channel")
                ch = list[1].toUInt(&ok);
            else if (list[0] == "time")
                time = list[1].toDouble(&ok);
            else
                return QString("Unrecognized keyword: %1").arg(list[0]);

            if (ok == false)
                return QString("Invalid value (%1) for keyword: %2").arg(list[1]).arg(list[0]);
        }
    }

    Doc* doc = qobject_cast<Doc*> (parent());
    Q_ASSERT(doc != NULL);

    Fixture* fxi = doc->fixture(id);
    if (fxi != NULL)
    {
        if (ch < fxi->channels())
        {
            int address = fxi->address() + ch;
            if (address < 512)
            {
                GenericFader* gf = fader();
                Q_ASSERT(gf != NULL);

                FadeChannel fc;
                fc.setFixture(doc, fxi->id());
                fc.setChannel(ch);
                fc.setTarget(value);
                fc.setFadeTime(time);

                // If the script has used the channel previously, it might still be in
                // the bowels of GenericFader so get the starting value from there.
                // Otherwise get it from universes (HTP channels are always 0 then).
                quint32 uni = fc.universe();
                if (gf->channels().contains(fc) == true)
                    fc.setStart(gf->channels()[fc].current());
                else
                    fc.setStart(universes[uni]->preGMValue(address));
                fc.setCurrent(fc.start());

                gf->add(fc);

                return QString();
            }
            else
            {
                return QString("Invalid address: %1").arg(address);
            }
        }
        else
        {
            return QString("Fixture (%1) has no channel number %2").arg(fxi->name()).arg(ch);
        }
    }
    else
    {
        return QString("No such fixture (ID: %1)").arg(id);
    }
}