From acb8fea841d1e054f27e676ba7ddf0add2429fe8 Mon Sep 17 00:00:00 2001
From: Richard Harrison <rjh@zaretto.com>
Date: Sat, 15 Sep 2018 18:35:37 +0200
Subject: [PATCH] Add ability to specify TACAN frequency on radios dialog.

This will only work for valid VORTAC or TACAN stations.

Not all frequencies can be mapped to VOR frequency range. These will be displayed (and entered) without a decimal place to differentiate them.
---
 gui/dialogs/radios.xml | 33 +++++++++++++++++++++++----------
 1 file changed, 23 insertions(+), 10 deletions(-)

diff --git a/gui/dialogs/radios.xml b/gui/dialogs/radios.xml
index f6f5a9db9..49da760f6 100644
--- a/gui/dialogs/radios.xml
+++ b/gui/dialogs/radios.xml
@@ -503,6 +503,16 @@
       </binding>
     </input>
 
+    <button>
+      <row>6</row>
+      <col>4</col>
+      <colspan>3</colspan>
+      <legend>ATC Services in range</legend>
+      <binding>
+        <command>ATC-freq-search</command>
+      </binding>
+    </button>
+
 
   </group>
 
@@ -600,20 +610,23 @@
     <empty>
       <stretch>true</stretch>
     </empty>
-
-    <button>
-      <legend>ATC Services in range</legend>
+    <input>
+      <name>tacan-freq</name>
+      <width>75</width>
+      <height>25</height>
+      <label>MHz</label>
+      <live>true</live>
+      <property>/instrumentation/tacan/frequencies/selected-mhz</property>
       <binding>
-        <command>ATC-freq-search</command>
+        <command>dialog-apply</command>
+        <object-name>tacan-freq</object-name>
       </binding>
-    </button>
-
-    <text>
-      <label>  </label>
-    </text>
+    </input>
+    <empty>
+      <stretch>true</stretch>
+    </empty>
   </group>
   <!-- of TACAN group -->
-
   <!-- transponder controls -->
 
   <hrule/>