void CompositeProgressWidget::display(OperationList operations)
{
QString status;
int now = 0;
int max = 0;
int noProgressData=0;
switch (operations.count()) {
case 0:
{
status = i18nc("The operation has completed", "Finished");
now=max=1;
}
break;
case 1:
{
QPointer<Operation> op = operations.at(0);
if (!op) break;;
status = op->name();
now = op->currentProgress();
max = op->maxProgress();
}
break;
default:
{
now = max =0;
foreach (QPointer<Operation> op, operations) {
if (!op) continue;
status += op->name()+", ";
if (op->maxProgress() != 0) {
now += op->currentProgress();
max += op->maxProgress();
}
else {
noProgressData++;
}
}
//get rid of last ", "
status = status.left(status.count()-2);
if (noProgressData != 0) {
//there are processes without progress data
if (operations.count() == noProgressData) {
now=max=0;
}
else {
int averageMax = max / (operations.count() - noProgressData);
max += (averageMax*noProgressData);
}
}
}
}
foreach (ProgressWidget *widget, progressWidgets) {
if ((!widget->operation()) || (!operations.contains(widget->operation()))) {
popupWidget->layout()->removeWidget(widget);
progressWidgets.removeAll(widget);
widget->deleteLater();
}
else {
operations.removeAll(widget->operation());
widget->update();
}
}
foreach (QPointer<Operation> op, operations) {
if (!op) continue;
ProgressWidget *widget = new ProgressWidget(op, ProgressWidget::Compact, designatedParent);
popupWidget->layout()->addWidget(widget);
progressWidgets << widget;
}
if (progressWidgets.count() > 0) {
togglePopup->setEnabled(true);
if (togglePopup->isChecked())
showDetails(true); //resize / move
}
else {
showDetails(false); //hide empty widget
togglePopup->setEnabled(false);
togglePopup->setChecked(false);
}
if (status.size() > 60)
status = "..."+status.right(60);
statusLabel->setText(status);
bar->setValue(now);
bar->setMaximum(max);
}
