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- Code optimization

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This commit is contained in:
Christophe Dumez 2009-01-24 19:20:34 +00:00
parent 4c6d6a35f3
commit 8565f1e61e
1 changed files with 6 additions and 10 deletions
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16
src/misc.h
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@ -106,17 +106,13 @@ class misc : public QObject{
// see http://en.wikipedia.org/wiki/Kilobyte
// value must be given in bytes
static QString friendlyUnit(float val) {
if(val < 0) {
if(val < 0)
return tr("Unknown", "Unknown (size)");
}
const QString units[4] = {tr("B", "bytes"), tr("KiB", "kibibytes (1024 bytes)"), tr("MiB", "mebibytes (1024 kibibytes)"), tr("GiB", "gibibytes (1024 mibibytes)")};
for(unsigned int i=0; i<5; ++i) {
if (val < 1024.) {
return QString(QByteArray::number(val, 'f', 1)) + units[i];
}
val /= 1024.;
}
return QString(QByteArray::number(val, 'f', 1)) + tr("TiB", "tebibytes (1024 gibibytes)");
const QString units[5] = {tr("B", "bytes"), tr("KiB", "kibibytes (1024 bytes)"), tr("MiB", "mebibytes (1024 kibibytes)"), tr("GiB", "gibibytes (1024 mibibytes)"), tr("TiB", "tebibytes (1024 gibibytes)")};
char i = 0;
while(val > 1024. && i++<6)
val /= 1024.;
return QString(QByteArray::number(val, 'f', 1)) + units[(int)i];
}
static bool isPreviewable(QString extension){