From: Keith Packard Date: Sat, 9 Feb 2013 10:00:13 +0000 (-0800) Subject: altoslib: Add AltosUnits.graph_format X-Git-Tag: altosdroid_v1.2~120 X-Git-Url: https://git.gag.com/?a=commitdiff_plain;h=9d3da1530c1007d5d1f28062b3947f4aa981bfa8;p=fw%2Faltos altoslib: Add AltosUnits.graph_format This describes the format of numbers used on a graph axis for use with jfreechart Signed-off-by: Keith Packard --- diff --git a/altoslib/AltosUnits.java b/altoslib/AltosUnits.java index 4351123b..4f4278b8 100644 --- a/altoslib/AltosUnits.java +++ b/altoslib/AltosUnits.java @@ -43,6 +43,10 @@ public abstract class AltosUnits { return String.format("%%1.%df %s", say_fraction(), say_units()); } + public String graph_format(int width) { + return String.format(String.format("%%%d.%df", width, show_fraction(width)), 0.0); + } + public String show(int width, double v) { return String.format(show_format(width), value(v)); }