-static QString format_time_with_si(double t, QString unit, int prefix,
- unsigned int precision)
-{
- // The precision is always given without taking the prefix into account
- // so we need to deduct the number of decimals the prefix might imply
- const int prefix_order =
- -(prefix * 3 + pv::util::FirstSIPrefixPower);
-
- const unsigned int relative_prec =
- (prefix >= EmptySIPrefix) ? precision :
- std::max((int)(precision - prefix_order), 0);
-
- return format_si_value(t, unit, prefix, relative_prec);
-}
-
-static QString format_time(double t, int prefix, TimeUnit unit, unsigned int precision)
-{
- // Make 0 appear as 0, not random +0 or -0
- if (fabs(t) < MinTimeDelta)
- return "0";
-
- // If we have to use samples then we have no alternative formats
- if (unit == Samples)
- return format_time_with_si(t, "sa", prefix, precision);
-
- // View in "normal" range -> medium precision, medium step size
- // -> HH:MM:SS.mmm... or xxxx (si unit) if less than 60 seconds
- // View zoomed way in -> high precision (>3), low step size (<1s)
- // -> HH:MM:SS.mmm... or xxxx (si unit) if less than 60 seconds
- if (abs(t) < 60)
- return format_time_with_si(t, "s", prefix, precision);
- else
- return format_time_in_full(t, precision);
-}
-
-QString format_time(const Timestamp& t, int prefix, TimeUnit unit, unsigned int precision)
-{
- return format_time(t.convert_to<double>(), prefix, unit, precision);
-}
-
-QString format_second(const Timestamp& second)
-{
- return format_si_value(second, "s", -1, 0, false);
-}
-