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Show the user count of DHT in an userfriendly format.

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Hide user count when DHT is off.

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@3761 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
thunder2 2010-11-08 12:25:49 +00:00
parent a98367f188
commit f3ec123b88
4 changed files with 87 additions and 16 deletions
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38
retroshare-gui/src/util/misc.h
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@ -326,6 +326,44 @@ class misc : public QObject{
days = days - years * 365;
return tr("%1y %2d", "e.g: 2 years 2days ").arg(QString::fromUtf8(misc::toString(years).c_str())).arg(QString::fromUtf8(misc::toString(days).c_str()));
}
static QString userFriendlyUnit(double count, unsigned int decimal, double factor = 1000)
{
if (count <= 0.0) {
return "0";
}
QString output;
int i;
for (i = 0; i < 5; i++) {
if (count < factor) {
break;
}
count /= factor;
}
QString unit;
switch (i) {
case 0:
decimal = 0; // no decimal
break;
case 1:
unit = tr("k", "e.g: 3.1 k");
break;
case 2:
unit = tr("M", "e.g: 3.1 M");
break;
case 3:
unit = tr("G", "e.g: 3.1 G");
break;
default: // >= 4
unit = tr("T", "e.g: 3.1 T");
}
return QString("%1 %2").arg(count, 0, 'f', decimal).arg(unit);
}
};
// Trick to get a portable sleep() function