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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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18
src/transferlistdelegate.h
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@@ -134,7 +134,9 @@ public:
const qlonglong limit = index.data().toLongLong();
opt.displayAlignment = Qt::AlignRight;
if (limit > 0)
QItemDelegate::drawDisplay(painter, opt, opt.rect, QString::number(limit/1024., 'f', 1) + " " + tr("KiB/s", "KiB/second (.i.e per second)"));
/* 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)((limit/1024.)*10)/10.0, 'f', 1) + " " + tr("KiB/s", "KiB/second (.i.e per second)"));
else
QItemDelegate::drawDisplay(painter, opt, opt.rect, QString::fromUtf8("∞"));
break;
@@ -160,7 +162,9 @@ public:
if (ratio > QBtSession::MAX_RATIO)
QItemDelegate::drawDisplay(painter, opt, opt.rect, QString::fromUtf8("∞"));
else
QItemDelegate::drawDisplay(painter, opt, opt.rect, QString::number(ratio, 'f', 2));
/* 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)(ratio*100)/100.0, 'f', 2));
break;
}
case TorrentModelItem::TR_PRIORITY: {
@@ -177,13 +181,11 @@ public:
}
case TorrentModelItem::TR_PROGRESS:{
QStyleOptionProgressBarV2 newopt;
qreal progress = index.data().toDouble()*100.;
// We don't want to display 100% unless
// the torrent is really complete
if (progress > 99.94 && progress < 100.)
progress = 99.9;
qreal progress = index.data().toDouble()*100.;
newopt.rect = opt.rect;
newopt.text = 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 */
newopt.text = QString::number((int)(progress*10)/10.0, 'f', 1)+"%";
newopt.progress = (int)progress;
newopt.maximum = 100;
newopt.minimum = 0;