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New profile: small cleanup of heartrate code

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Remove unused variable and correct comment.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2014-02-25 13:30:00 -08:00
parent 2b4bce8ef9
commit eb5cbf64eb
1 changed files with 2 additions and 3 deletions
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5
qt-ui/profile/diveprofileitem.cpp
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@ -227,20 +227,19 @@ DiveHeartrateItem::DiveHeartrateItem()
void DiveHeartrateItem::modelDataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight)
{
int last = -300, last_printed_hr = 0, sec = 0, last_valid_hr = 0;
int last = -300, last_printed_hr = 0, sec = 0;
// We don't have enougth data to calculate things, quit.
if (!shouldCalculateStuff(topLeft, bottomRight))
return;
qDeleteAll(texts);
texts.clear();
// Ignore empty values. things do not look good with '0' as temperature in kelvin...
// Ignore empty values. a heartrate of 0 would be a bad sign.
QPolygonF poly;
for (int i = 0, modelDataCount = dataModel->rowCount(); i < modelDataCount; i++) {
int hr = dataModel->index(i, vDataColumn).data().toInt();
if (!hr)
continue;
last_valid_hr = hr;
sec = dataModel->index(i, hDataColumn).data().toInt();
QPointF point( hAxis->posAtValue(sec), vAxis->posAtValue(hr));
poly.append(point);