void ProgressManagerPrivate::updateSummaryProgressBar()
{
m_summaryProgressBar->setError(hasError());
updateVisibility();
if (m_runningTasks.isEmpty()) {
m_summaryProgressBar->setFinished(true);
if (m_taskList.isEmpty() || isLastFading())
fadeAwaySummaryProgress();
return;
}
stopFadeOfSummaryProgress();
m_summaryProgressBar->setFinished(false);
QMapIterator<QFutureWatcher<void> *, Id> it(m_runningTasks);
static const int TASK_RANGE = 100;
int value = 0;
while (it.hasNext()) {
it.next();
QFutureWatcher<void> *watcher = it.key();
int min = watcher->progressMinimum();
int range = watcher->progressMaximum() - min;
if (range > 0)
value += TASK_RANGE * (watcher->progressValue() - min) / range;
}
m_summaryProgressBar->setRange(0, TASK_RANGE * m_runningTasks.size());
m_summaryProgressBar->setValue(value);
}
void TFutureProgressPrivate::_q_SetStarted()
{
Progress->Reset();
Progress->SetError(false);
Progress->SetRange(Watcher.progressMinimum(), Watcher.progressMaximum());
Progress->SetValue(Watcher.progressValue());
}
