void VCSlider::slotModeChanged(Doc::Mode mode)
{
if (mode == Doc::Operate)
{
m_topLabel->setEnabled(true);
if (m_slider)
m_slider->setEnabled(true);
if (m_knob)
m_knob->setEnabled(true);
m_bottomLabel->setEnabled(true);
m_tapButton->setEnabled(true);
m_cngButton->setEnabled(true);
if (sliderMode() == Playback)
{
/* Follow playback function running/stopped status in case the
function is started from another control. */
Function* function = m_doc->function(playbackFunction());
if (function != NULL)
{
connect(function, SIGNAL(running(quint32)),
this, SLOT(slotPlaybackFunctionRunning(quint32)));
connect(function, SIGNAL(stopped(quint32)),
this, SLOT(slotPlaybackFunctionStopped(quint32)));
connect(function, SIGNAL(intensityChanged(qreal)),
this, SLOT(slotPlaybackFunctionIntensityChanged(qreal)));
}
}
}
else
{
m_topLabel->setEnabled(false);
if (m_slider)
m_slider->setEnabled(false);
if (m_knob)
m_knob->setEnabled(false);
m_bottomLabel->setEnabled(false);
m_tapButton->setEnabled(false);
m_cngButton->setEnabled(false);
if (sliderMode() == Playback)
{
/* Stop following playback function running/stopped status in case
the function is changed in Design mode to another. */
Function* function = m_doc->function(playbackFunction());
if (function != NULL)
{
disconnect(function, SIGNAL(running(quint32)),
this, SLOT(slotPlaybackFunctionRunning(quint32)));
disconnect(function, SIGNAL(stopped(quint32)),
this, SLOT(slotPlaybackFunctionStopped(quint32)));
disconnect(function, SIGNAL(intensityChanged(qreal)),
this, SLOT(slotPlaybackFunctionIntensityChanged(qreal)));
}
}
}
VCWidget::slotModeChanged(mode);
}
void VCSlider::slotPlaybackFunctionStopped(quint32 fid)
{
m_externalMovement = true;
if (fid == playbackFunction())
m_slider->setValue(0);
m_externalMovement = false;
}
void VCSlider::slotModeChanged(Doc::Mode mode)
{
if (mode == Doc::Operate)
{
enableWidgetUI(true);
if (sliderMode() == Playback)
{
/* Follow playback function running/stopped status in case the
function is started from another control. */
Function* function = m_doc->function(playbackFunction());
if (function != NULL)
{
connect(function, SIGNAL(running(quint32)),
this, SLOT(slotPlaybackFunctionRunning(quint32)));
connect(function, SIGNAL(stopped(quint32)),
this, SLOT(slotPlaybackFunctionStopped(quint32)));
connect(function, SIGNAL(attributeChanged(int, qreal)),
this, SLOT(slotPlaybackFunctionIntensityChanged(int, qreal)));
}
bool VCSlider::saveXML(QDomDocument* doc, QDomElement* vc_root)
{
QDomElement root;
QDomElement tag;
QDomElement subtag;
QDomText text;
QString str;
Q_ASSERT(doc != NULL);
Q_ASSERT(vc_root != NULL);
/* VC Slider entry */
root = doc->createElement(KXMLQLCVCSlider);
vc_root->appendChild(root);
/* Caption */
root.setAttribute(KXMLQLCVCCaption, caption());
/* Inverted appearance */
if (invertedAppearance() == true)
root.setAttribute(KXMLQLCVCSliderInvertedAppearance, "true");
else
root.setAttribute(KXMLQLCVCSliderInvertedAppearance, "false");
/* Window state */
saveXMLWindowState(doc, &root);
/* Appearance */
saveXMLAppearance(doc, &root);
/* External input */
saveXMLInput(doc, &root);
/* Mode */
tag = doc->createElement(KXMLQLCVCSliderMode);
root.appendChild(tag);
text = doc->createTextNode(sliderModeToString(m_sliderMode));
tag.appendChild(text);
/* Value display style */
str = valueDisplayStyleToString(valueDisplayStyle());
tag.setAttribute(KXMLQLCVCSliderValueDisplayStyle, str);
/* Level */
tag = doc->createElement(KXMLQLCVCSliderLevel);
root.appendChild(tag);
/* Level low limit */
str.setNum(levelLowLimit());
tag.setAttribute(KXMLQLCVCSliderLevelLowLimit, str);
/* Level high limit */
str.setNum(levelHighLimit());
tag.setAttribute(KXMLQLCVCSliderLevelHighLimit, str);
/* Level value */
str.setNum(levelValue());
tag.setAttribute(KXMLQLCVCSliderLevelValue, str);
/* Level channels */
QListIterator <LevelChannel> it(m_levelChannels);
while (it.hasNext() == true)
{
LevelChannel lch(it.next());
lch.saveXML(doc, &tag);
}
/* Playback */
tag = doc->createElement(KXMLQLCVCSliderPlayback);
root.appendChild(tag);
/* Playback function */
subtag = doc->createElement(KXMLQLCVCSliderPlaybackFunction);
text = doc->createTextNode(QString::number(playbackFunction()));
subtag.appendChild(text);
tag.appendChild(subtag);
return true;
}
