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Fixed rounding bugs with floating numbers.

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This commit is contained in:
sledgehammer999
2013-09-10 17:48:16 +03:00
parent 251d5b1921
commit d09b0d5f72
6 changed files with 32 additions and 18 deletions
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4
src/properties/peerlistdelegate.h
View File

@@ -67,7 +67,9 @@ public:
case PROGRESS:{
QItemDelegate::drawBackground(painter, opt, index);
qreal progress = index.data().toDouble();
QItemDelegate::drawDisplay(painter, opt, opt.rect, QString::number(progress*100., 'f', 1)+"%");
/* HACK because QString rounds up. Eg QString::number(0.999*100.0, 'f' ,1) == 99.9
** but QString::number(0.9999*100.0, 'f' ,1) == 100.0 */
QItemDelegate::drawDisplay(painter, opt, opt.rect, QString::number((int)((progress*100.0)*10)/10.0, 'f', 1)+"%");
break;
}
default:

10
src/properties/propertieswidget.cpp
View File

@@ -354,15 +354,17 @@ void PropertiesWidget::loadDynamicData() {
std::vector<int> avail;
h.piece_availability(avail);
pieces_availability->setAvailability(avail);
avail_average_lbl->setText(QString::number(h.distributed_copies(), 'f', 3));
/* HACK because QString rounds up. Eg QString::number(0.999*100.0, 'f' ,1) == 99.9
** but QString::number(0.9999*100.0, 'f' ,1) == 100.0 */
avail_average_lbl->setText(QString::number((int)(h.distributed_copies()*1000)/1000.0, 'f', 3));
} else {
showPiecesAvailability(false);
}
// Progress
qreal progress = h.progress()*100.;
if (progress > 99.94 && progress < 100.)
progress = 99.9;
progress_lbl->setText(QString::number(progress, 'f', 1)+"%");
/* HACK because QString rounds up. Eg QString::number(0.999*100.0, 'f' ,1) == 99.9
** but QString::number(0.9999*100.0, 'f' ,1) == 100.0 */
progress_lbl->setText(QString::number((int)(progress*10)/10.0, 'f', 1)+"%");
} else {
showPiecesAvailability(false);
showPiecesDownloaded(false);