Trigger NotifyCollectionChanged event on in certain situations

Author: saddam213

OnnxStack.UI/Utils.cs

@@ -3,9 +3,11 @@
 using OnnxStack.StableDiffusion.Enums;
 using OnnxStack.UI.Models;
 using System;
+using System.Collections.ObjectModel;
 using System.Diagnostics;
 using System.IO;
 using System.Reflection;
+using System.Runtime;
 using System.Text.Json;
 using System.Text.Json.Serialization;
 using System.Threading;
@@ -208,5 +210,17 @@ public static void LogToWindow(string message)
                 (System.Windows.Application.Current.MainWindow as MainWindow).UpdateOutputLog(message);
             }));
         }
+
+
+        /// <summary>
+        /// Forces the notify collection changed event.
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <param name="collection">The collection.</param>
+        public static void ForceNotifyCollectionChanged<T>(this ObservableCollection<T> collection)
+        {
+            // Hack: Moving an item will invoke a collection changed event
+            collection?.Move(0, 0);
+        }
     }
 }

OnnxStack.UI/Views/ModelSettingsView.xaml.cs

@@ -12,6 +12,7 @@
 using System.Diagnostics;
 using System.IO;
 using System.Linq;
+using System.Runtime;
 using System.Runtime.CompilerServices;
 using System.Text.Json.Serialization;
 using System.Threading;
@@ -538,6 +539,7 @@ private async Task UpdateStableDiffusionModel(ModelTemplateViewModel modelTempla
                 stableDiffusionModel.ModelSet = modelSet;
                 stableDiffusionModel.Name = modelSet.Name;
                 SelectedModelTemplate.Name = modelSet.Name;
+                UISettings.StableDiffusionModelSets.ForceNotifyCollectionChanged();
                 await SaveConfigurationFile();
             }
         }
@@ -556,6 +558,7 @@ private async Task UpdateStableDiffusionModelAdvanced(ModelTemplateViewModel mod
                 stableDiffusionModel.ModelSet = modelSet;
                 stableDiffusionModel.Name = modelSet.Name;
                 SelectedModelTemplate.Name = modelSet.Name;
+                UISettings.StableDiffusionModelSets.ForceNotifyCollectionChanged();
                 await SaveConfigurationFile();
             }
         }
@@ -613,6 +616,7 @@ private async Task UpdateUpscaleModel(ModelTemplateViewModel modelTemplate)
                 upscaleModel.ModelSet = modelSet;
                 upscaleModel.Name = modelSet.Name;
                 SelectedModelTemplate.Name = modelSet.Name;
+                UISettings.UpscaleModelSets.ForceNotifyCollectionChanged();
                 await SaveConfigurationFile();
             }
         }
@@ -630,6 +634,7 @@ private async Task UpdateUpscaleModelAdvanced(ModelTemplateViewModel modelTempla
                 upscaleModel.ModelSet = modelSet;
                 upscaleModel.Name = modelSet.Name;
                 SelectedModelTemplate.Name = modelSet.Name;
+                UISettings.UpscaleModelSets.ForceNotifyCollectionChanged();
                 await SaveConfigurationFile();
             }
         }