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);
}
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);
}
}
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;
}