From 449cc62b5bd91e5233edc5c0042d5792c8aa2972 Mon Sep 17 00:00:00 2001
From: Roy Ben Shabat <Roy.mail.net@gmail.com>
Date: Wed, 22 Jul 2020 17:32:49 +0300
Subject: Added job outline logs to machine operator. Fixed navigation button
 disabled on PPC.

---
 .../Navigation/DefaultNavigationManager.cs         | 25 +++++++++++++++++++---
 1 file changed, 22 insertions(+), 3 deletions(-)

(limited to 'Software/Visual_Studio/PPC/Tango.PPC.UI/Navigation')

diff --git a/Software/Visual_Studio/PPC/Tango.PPC.UI/Navigation/DefaultNavigationManager.cs b/Software/Visual_Studio/PPC/Tango.PPC.UI/Navigation/DefaultNavigationManager.cs
index 7c71ef3d0..8d3618fee 100644
--- a/Software/Visual_Studio/PPC/Tango.PPC.UI/Navigation/DefaultNavigationManager.cs
+++ b/Software/Visual_Studio/PPC/Tango.PPC.UI/Navigation/DefaultNavigationManager.cs
@@ -203,12 +203,15 @@ namespace Tango.PPC.UI.Navigation
         {
             try
             {
+                IsNavigating = true;
+
                 String[] path = fullPath.Split('.');
                 var module = _moduleLoader.UserModules.SingleOrDefault(x => x.GetType().Name == path[0] || x.Name == path[0]);
 
                 if (module == null)
                 {
                     await _notificationProvider.ShowError("The specified module was not loaded.");
+                    IsNavigating = false;
                     return false;
                 }
 
@@ -224,6 +227,7 @@ namespace Tango.PPC.UI.Navigation
                     {
                         if (!await (_currentVM as INavigationBlocker).OnNavigateBackRequest())
                         {
+                            IsNavigating = false;
                             return false;
                         }
                     }
@@ -231,6 +235,7 @@ namespace Tango.PPC.UI.Navigation
                     {
                         if (!await (_currentVM as INavigationBlocker).OnNavigateOutRequest())
                         {
+                            IsNavigating = false;
                             return false;
                         }
                     }
@@ -334,6 +339,8 @@ namespace Tango.PPC.UI.Navigation
             }
             catch (Exception ex)
             {
+                IsNavigating = false;
+                LogManager.Log(ex, $"Error navigating to '{fullPath}'.");
                 await _notificationProvider.ShowError($"Error navigating to '{fullPath}'.");
                 return false;
             }
@@ -430,6 +437,20 @@ namespace Tango.PPC.UI.Navigation
             set { _isBackEnabled = value; RaisePropertyChangedAuto(); }
         }
 
+        private bool _isNavigating;
+        /// <summary>
+        /// Gets or sets a value indicating whether the navigation system is currently navigating.
+        /// </summary>
+        public bool IsNavigating
+        {
+            get { return _isNavigating; }
+            set
+            {
+                _isNavigating = value;
+                RaisePropertyChangedAuto();
+            }
+        }
+
         /// <summary>
         /// Navigates to the previous view if <see cref="P:Tango.PPC.Common.Navigation.INavigationManager.CanNavigateBack" /> is true.
         /// </summary>
@@ -502,8 +523,6 @@ namespace Tango.PPC.UI.Navigation
 
         private void NotifyOnBeforeNavigated(object fromVM, object toVM)
         {
-            IsBackEnabled = false;
-
             if (fromVM == toVM) return;
 
             if (fromVM is PPCViewModel)
@@ -519,7 +538,7 @@ namespace Tango.PPC.UI.Navigation
 
         private void NotifyOnNavigated(object fromVM, object toVM)
         {
-            IsBackEnabled = true;
+            IsNavigating = false;
 
             if (fromVM == toVM) return;
 
-- 
cgit v1.3.1