From cff174b5417d9b242673588792d390db9f61ca93 Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Mon, 23 Sep 2013 21:35:17 -0400
Subject: move rate_as_string() from EngineControl to utils.cc

---
 gtk2_ardour/utils.cc | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'gtk2_ardour/utils.cc')

diff --git a/gtk2_ardour/utils.cc b/gtk2_ardour/utils.cc
index c81aff85ab..a0fd7016b5 100644
--- a/gtk2_ardour/utils.cc
+++ b/gtk2_ardour/utils.cc
@@ -28,6 +28,7 @@
 #include <clocale>
 #include <cstring>
 #include <cctype>
+#include <cmath>
 #include <fstream>
 #include <list>
 #include <sys/stat.h>
@@ -860,3 +861,15 @@ unique_random_color (list<Gdk::Color>& used_colors)
 		/* XXX need throttle here to make sure we don't spin for ever */
 	}
 }
+
+string 
+rate_as_string (float r)
+{
+	char buf[32];
+	if (fmod (r, 1000.0f)) {
+		snprintf (buf, sizeof (buf), "%.1f kHz", r/1000.0);
+	} else {
+		snprintf (buf, sizeof (buf), "%.0f kHz", r/1000.0);
+	}
+	return buf;
+}
-- 
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