-static QString format_time_with_si(double t, QString unit, int prefix,
- unsigned int precision, bool sign)
-{
- // 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 >= pv::util::FirstSIPrefix) ? precision :
- std::max((int)(precision - prefix_order), 0);
-
- return format_si_value(t, unit, prefix, relative_prec, sign);
-}
-
-QString format_time(double t, int prefix, TimeUnit unit,
- unsigned int precision, double step_size, bool sign)
-{
- // If we have to use samples then we have no alternative formats
- if (unit == Samples)
- return format_time_with_si(t, "sa", prefix, precision, sign);
-
- // View zoomed way out -> low precision (0), high step size (>=60s)
- // -> DD:HH:MM
- if ((precision == 0) && (step_size >= 60))
- return format_time_in_full(t, -1, sign);
-
- // 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, sign);
- else
- return format_time_in_full(t, precision, sign);
-}
-
-QString format_second(double second)
-{
- return format_si_value(second, "s", -1, 0, false);
-}
-