bool Hdd::addVisualization(const QString& source)
{
Plasma::Meter *w;
Plasma::DataEngine *engine = dataEngine("soliddevice");
Plasma::DataEngine::Data data;
if (!engine) {
return false;
}
if (!isValidDevice(source, &data)) {
// do not try to show hard drives and swap partitions.
return false;
}
QGraphicsLinearLayout *layout = new QGraphicsLinearLayout(Qt::Horizontal);
layout->setContentsMargins(3, 3, 3, 3);
layout->setSpacing(5);
w = new Plasma::Meter(this);
w->setMeterType(Plasma::Meter::BarMeterHorizontal);
if (mode() != SM::Applet::Panel) {
MonitorIcon *icon = new MonitorIcon(this);
m_icons.insert(source, icon);
icon->setImage("drive-harddisk");
if (data["Accessible"].toBool()) {
QStringList overlays;
overlays << QString("emblem-mounted");
icon->setOverlays(overlays);
}
layout->addItem(icon);
} else {
w->setSvg("system-monitor/hdd_panel");
}
w->setLabel(0, hddTitle(source, data));
w->setLabelAlignment(0, Qt::AlignVCenter | Qt::AlignLeft);
w->setLabelAlignment(1, Qt::AlignVCenter | Qt::AlignRight);
w->setLabelAlignment(2, Qt::AlignVCenter | Qt::AlignCenter);
w->setMaximum(data["Size"].toULongLong() / (1024 * 1024));
applyTheme(w);
appendVisualization(source, w);
layout->addItem(w);
mainLayout()->addItem(layout);
dataUpdated(source, data);
setPreferredItemHeight(layout->preferredSize().height());
QString disk = data["Parent UDI"].toString();
m_diskMap[disk] << w;
if (!connectedSources().contains(disk)) {
data = engine->query(disk);
dataUpdated(disk, data);
connectSource(disk);
}
return true;
}
void Pt_MLayout::heightForWidthPerformance()
{
QFETCH(bool, qtOnly);
QFETCH(bool, hfw);
QFETCH(bool, nested);
QGraphicsLinearLayout *outerlayout = NULL;
if(nested) {
outerlayout = new QGraphicsLinearLayout(m_form);
for(int i = 0; i < 5; i++) {
QGraphicsLinearLayout *layout = new QGraphicsLinearLayout(Qt::Vertical);
outerlayout->addItem(layout);
outerlayout = layout;
}
}
QGraphicsLinearLayout *qlayout = NULL;
MLayout *layout = NULL;
MLinearLayoutPolicy *policy = NULL;
if(qtOnly) {
qlayout = new QGraphicsLinearLayout(Qt::Vertical);
if (nested)
outerlayout->addItem(qlayout);
else
m_form->setLayout(qlayout);
} else {
layout = new MLayout;
policy = new MLinearLayoutPolicy(layout, Qt::Vertical);
if (nested)
outerlayout->addItem(layout);
else
m_form->setLayout(layout);
}
for(int i = 0; i < 1; i++) {
MySquareWidget *widget = new MySquareWidget;
QSizePolicy sizepolicy = widget->sizePolicy();
sizepolicy.setHeightForWidth(hfw);
widget->setSizePolicy(sizepolicy);
if (qtOnly)
qlayout->addItem(widget);
else
policy->addItem(widget);
}
while (MTheme::hasPendingRequests()) {
usleep(10);
QCoreApplication::processEvents();
}
QBENCHMARK {
if (qtOnly) {
qlayout->invalidate();
QCoreApplication::processEvents();
(void)qlayout->preferredSize();
} else {
layout->invalidate();
QCoreApplication::processEvents();
(void)layout->preferredSize();
}
}
}