From: Keith Packard <keithp@keithp.com>
Date: Thu, 10 Jul 2014 23:19:52 +0000 (-0700)
Subject: altosuilib: Allow for unitless axes in graphs
X-Git-Tag: 1.4.9.2~20
X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=commitdiff_plain;h=0d044af0c5025a63026d05adcab68f265f179668

altosuilib: Allow for unitless axes in graphs

DOP values have no units.

Signed-off-by: Keith Packard <keithp@keithp.com>
---

diff --git a/altosuilib/AltosUIAxis.java b/altosuilib/AltosUIAxis.java
index 1b5b9205..9e98ddb7 100644
--- a/altosuilib/AltosUIAxis.java
+++ b/altosuilib/AltosUIAxis.java
@@ -48,7 +48,11 @@ public class AltosUIAxis extends NumberAxis {
 	public final static int axis_default = axis_include_zero;
 
 	public void set_units() {
-		setLabel(String.format("%s (%s)", label, units.show_units()));
+		String u = units.show_units();
+		if (u != null)
+			setLabel(String.format("%s (%s)", label, u));
+		else
+			setLabel(label);
 	}
 
 	public void set_enable(boolean enable) {