From 2cc27788c8ff072382de8c65612f7b1ed1195c99 Mon Sep 17 00:00:00 2001
From: Colin <me@cjdawson.com>
Date: Sun, 25 Aug 2019 19:45:54 +0100
Subject: [PATCH] Added feature where setup dialog controls are disabled when
 the telescope or focuser is attached

---
 Meade.net/SetupDialogForm.cs | 16 +++++++++++++++-
 Meade.net/SharedResources.cs | 19 ++++++++++++++++++-
 2 files changed, 33 insertions(+), 2 deletions(-)

diff --git a/Meade.net/SetupDialogForm.cs b/Meade.net/SetupDialogForm.cs
index 52bd2d5..6815a09 100644
--- a/Meade.net/SetupDialogForm.cs
+++ b/Meade.net/SetupDialogForm.cs
@@ -1,6 +1,5 @@
 using System;
 using System.ComponentModel;
-using System.Reflection;
 using System.Runtime.InteropServices;
 using System.Windows.Forms;
 
@@ -116,5 +115,20 @@ namespace ASCOM.Meade.net
         {
             UpdateOKButton();
         }
+
+        public void SetReadOnlyMode()
+        {
+            foreach (Control control in Controls)
+            {
+                control.Enabled = false;
+            }
+
+            cmdCancel.Enabled = true;
+            //cmdOK.Enabled = false;
+            //comboBoxComPort.Enabled = false;
+            //chkTrace.Enabled = false;
+            //txtGuideRate.Enabled = false;
+            //cboPrecision.Enabled = false;
+        }
     }
 }
\ No newline at end of file
diff --git a/Meade.net/SharedResources.cs b/Meade.net/SharedResources.cs
index cd5209f..8ed30b9 100644
--- a/Meade.net/SharedResources.cs
+++ b/Meade.net/SharedResources.cs
@@ -15,6 +15,7 @@
 //
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using ASCOM.Utilities;
 
 namespace ASCOM.Meade.net
@@ -226,7 +227,12 @@ namespace ASCOM.Meade.net
             using (SetupDialogForm f = new SetupDialogForm())
             {
                 f.SetProfile(profileProperties);
-                
+
+                if (IsConnected())
+                {
+                    f.SetReadOnlyMode();
+                }
+
                 var result = f.ShowDialog();
                 if (result == System.Windows.Forms.DialogResult.OK)
                 {
@@ -332,6 +338,17 @@ namespace ASCOM.Meade.net
             }
         }
 
+        public static bool IsConnected()
+        {
+            foreach (var device in _connectedDevices)
+            {
+                if (device.Value.Count > 0)
+                    return true;
+            }
+
+            return false;
+        }
+
         public static bool IsConnected(string deviceId)
         {
             if (_connectedDevices.ContainsKey(deviceId))