disable existing huggingface download checkmark button things

CHANGELOG.md

@@ -10,6 +10,9 @@ and this project adheres to [Semantic Versioning 2.0](https://semver.org/spec/v2
 - Added base model filter to Checkpoints page
 - Search box on Checkpoints page now searches tags and trigger words
 - Added "Compatible Images" category when selecting images for Inference projects
+### Changed
+- Removed "Failed to load image" notification when loading some images on the Checkpoints page
+- Installed models will no longer be selectable on the Hugging Face tab of the model browser
 ### Fixed
 - Inference file name patterns with directory separator characters will now have the subdirectories created automatically
 - Fixed missing up/downgrade buttons on the Python Packages dialog when the version was not semver compatible

StabilityMatrix.Avalonia/ViewModels/CheckpointBrowser/HuggingFacePageViewModel.cs

@@ -8,6 +8,7 @@ using System.Text.Json;
 using System.Text.Json.Serialization;
 using System.Threading.Tasks;
 using Avalonia;
+using Avalonia.Controls;
 using Avalonia.Controls.Notifications;
 using Avalonia.Data;
 using Avalonia.Input;
@@ -79,7 +80,10 @@ public partial class HuggingFacePageViewModel : TabViewModelBase
             .Group(i => i.ModelCategory)
             .Transform(
                 g =>
-                    new CategoryViewModel(g.Cache.Items)
+                    new CategoryViewModel(
+                        g.Cache.Items,
+                        Design.IsDesignMode ? string.Empty : settingsManager.ModelsDirectory
+                    )
                     {
                         Title = g.Key.GetDescription() ?? g.Key.ToString()
                     }
@@ -149,7 +153,7 @@ public partial class HuggingFacePageViewModel : TabViewModelBase
                 var sharedFolderType = viewModel.Item.ModelCategory.ConvertTo<SharedFolderType>();
                 var downloadPath = new FilePath(
                     Path.Combine(
-                        settingsManager.ModelsDirectory,
+                        Design.IsDesignMode ? string.Empty : settingsManager.ModelsDirectory,
                         sharedFolderType.ToString(),
                         viewModel.Item.Subfolder ?? string.Empty,
                         file

StabilityMatrix.Avalonia/ViewModels/HuggingFacePage/CategoryViewModel.cs

@@ -15,7 +15,8 @@ public partial class CategoryViewModel : ViewModelBase
     private IObservableCollection<HuggingfaceItemViewModel> items =
         new ObservableCollectionExtended<HuggingfaceItemViewModel>();
 
-    public SourceCache<HuggingfaceItem, string> ItemsCache { get; } = new(i => i.RepositoryPath + i.ModelName);
+    public SourceCache<HuggingfaceItem, string> ItemsCache { get; } =
+        new(i => i.RepositoryPath + i.ModelName);
 
     [ObservableProperty]
     private string? title;
@@ -26,12 +27,12 @@ public partial class CategoryViewModel : ViewModelBase
     [ObservableProperty]
     private int numSelected;
 
-    public CategoryViewModel(IEnumerable<HuggingfaceItem> items)
+    public CategoryViewModel(IEnumerable<HuggingfaceItem> items, string modelsDir)
     {
         ItemsCache
             .Connect()
             .DeferUntilLoaded()
-            .Transform(i => new HuggingfaceItemViewModel { Item = i })
+            .Transform(i => new HuggingfaceItemViewModel { Item = i, ModelsDir = modelsDir })
             .Bind(Items)
             .WhenPropertyChanged(p => p.IsSelected)
             .Subscribe(_ => NumSelected = Items.Count(i => i.IsSelected));
@@ -46,6 +47,9 @@ public partial class CategoryViewModel : ViewModelBase
 
         foreach (var item in Items)
         {
+            if (item.Exists)
+                continue;
+
             item.IsSelected = value;
         }
     }

StabilityMatrix.Avalonia/ViewModels/HuggingFacePage/HuggingfaceItemViewModel.cs

@@ -1,7 +1,10 @@
-using CommunityToolkit.Mvvm.ComponentModel;
+using System.IO;
+using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.Input;
 using StabilityMatrix.Avalonia.Models.HuggingFace;
 using StabilityMatrix.Avalonia.ViewModels.Base;
+using StabilityMatrix.Core.Extensions;
+using StabilityMatrix.Core.Models;
 
 namespace StabilityMatrix.Avalonia.ViewModels.HuggingFacePage;
 
@@ -17,6 +20,18 @@ public partial class HuggingfaceItemViewModel : ViewModelBase
         $"https://huggingface.co/{Item.RepositoryPath}/blob/main/{Item.LicensePath ?? "README.md"}";
     public string RepoUrl => $"https://huggingface.co/{Item.RepositoryPath}";
 
+    public required string? ModelsDir { get; init; }
+
+    public bool Exists =>
+        File.Exists(
+            Path.Combine(
+                ModelsDir,
+                Item.ModelCategory.ConvertTo<SharedFolderType>().ToString(),
+                Item.Subfolder ?? string.Empty,
+                Item.Files[0]
+            )
+        );
+
     [RelayCommand]
     private void ToggleSelected()
     {

StabilityMatrix.Avalonia/Views/HuggingFacePage.axaml

@@ -102,6 +102,7 @@
                                 <ItemsRepeater.ItemTemplate>
                                     <DataTemplate DataType="{x:Type huggingFacePage:HuggingfaceItemViewModel}">
                                         <Button
+                                            IsEnabled="{Binding !Exists}"
                                             HorizontalAlignment="Stretch"
                                             HorizontalContentAlignment="Stretch"
                                             Command="{Binding ToggleSelectedCommand}"