From f558cfa1df77c36a459168c1953d0945ee5a7f9f Mon Sep 17 00:00:00 2001
From: Keith Packard <keithp@keithp.com>
Date: Wed, 30 Mar 2011 11:48:03 -0700
Subject: altosui: Only plot acceleration when present in data file

Eliminates a bogus axis and data line for devices which do not have an
accelerometer.

Signed-off-by: Keith Packard <keithp@keithp.com>
---
 altosui/AltosRecordIterable.java | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'altosui/AltosRecordIterable.java')

diff --git a/altosui/AltosRecordIterable.java b/altosui/AltosRecordIterable.java
index a7df92d1..45843b92 100644
--- a/altosui/AltosRecordIterable.java
+++ b/altosui/AltosRecordIterable.java
@@ -31,4 +31,7 @@ import java.util.concurrent.LinkedBlockingQueue;
 public abstract class AltosRecordIterable implements Iterable<AltosRecord> {
 	public abstract Iterator<AltosRecord> iterator();
 	public void write_comments(PrintStream out) { }
+	public boolean has_accel() { return false; }
+	public boolean has_gps() { return false; }
+	public boolean has_ignite() { return false; };
 }
-- 
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