From 6a2ce2b9412ffb307ced44e3df02b0d475b3bb83 Mon Sep 17 00:00:00 2001
From: Dan Williams <dcbw@redhat.com>
Date: Wed, 05 Sep 2007 20:32:24 +0000
Subject: Add conversion functions for channel<->frequency

---
(limited to 'shell')

diff --git a/shell/model/devices/network/wireless.py b/shell/model/devices/network/wireless.py
index 345393d..c45a08e 100644
--- a/shell/model/devices/network/wireless.py
+++ b/shell/model/devices/network/wireless.py
@@ -20,6 +20,23 @@ import gobject
 from model.devices import device
 from hardware import nmclient
 
+def freq_to_channel(freq):
+        ftoc = { 2.412: 1, 2.417: 2, 2.422: 3, 2.427: 4,
+                  2.432: 5, 2.437: 6, 2.442: 7, 2.447: 8,
+                  2.452: 9, 2.457: 10, 2.462: 11, 2.467: 12,
+                  2.472: 13
+                }
+        return ftoc[freq]
+
+def channel_to_freq(channel):
+        ctof = { 1: 2.412, 2: 2.417, 3: 2.422, 4: 2.427,
+                 5: 2.432, 6: 2.437, 7: 2.442, 8: 2.447,
+                 9: 2.452, 10: 2.457, 11: 2.462, 12: 2.467,
+                 13: 2.472
+               }
+        return ctof[channel]
+
+
 class Device(device.Device):
     __gproperties__ = {
         'name'     : (str, None, None, None,
--
cgit v0.9.1