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mohnjilesmohnjiles
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Merge pull request #1074 from Genteure/feat/model-metadata
Add safetensor metadata parsing and display
2 parents f7c5f1e + 8dad8db commit e63443a

11 files changed

Lines changed: 593 additions & 2 deletions

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‎StabilityMatrix.Avalonia/DesignData/DesignData.cs‎

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@@ -1167,6 +1167,24 @@ public static CompletionList SampleCompletionList
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}
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};
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public static SafetensorMetadataViewModel SafetensorMetadataViewModel =>
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DialogFactory.Get<SafetensorMetadataViewModel>(vm =>
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{
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vm.Metadata = new SafetensorMetadata
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{
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TagFrequency = Enumerable
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.Range(1, 100)
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.Select(i => new SafetensorMetadata.Tag("tag" + i, i))
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.ToList(),
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OtherMetadata = new List<SafetensorMetadata.Metadata>
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{
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new("Name1", "Value1"),
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new("Name2", "Value2"),
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new("Name3", "Value3"),
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}
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};
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});
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public static ModelMetadataEditorDialogViewModel MetadataEditorDialogViewModel =>
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DialogFactory.Get<ModelMetadataEditorDialogViewModel>(vm =>
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{

‎StabilityMatrix.Avalonia/ViewModels/CheckpointManager/CheckpointFileViewModel.cs‎

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@@ -307,6 +307,55 @@ private async Task RenameAsync()
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}
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}
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[RelayCommand]
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private async Task OpenSafetensorMetadataViewer()
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{
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if (!CheckpointFile.SafetensorMetadataParsed)
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{
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if (
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!settingsManager.IsLibraryDirSet
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|| new DirectoryPath(settingsManager.ModelsDirectory) is not { Exists: true } modelsDir
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)
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{
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return;
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}
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try
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{
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var safetensorPath = CheckpointFile.GetFullPath(modelsDir);
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var metadata = await SafetensorMetadata.ParseAsync(safetensorPath);
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CheckpointFile.SafetensorMetadataParsed = true;
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CheckpointFile.SafetensorMetadata = metadata;
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}
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catch (Exception ex)
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{
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logger.LogWarning(ex, "Failed to parse safetensor metadata");
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return;
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}
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}
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if (!CheckpointFile.SafetensorMetadataParsed)
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{
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return;
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}
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var vm = vmFactory.Get<SafetensorMetadataViewModel>(vm =>
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{
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vm.ModelName = CheckpointFile.DisplayModelName;
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vm.Metadata = CheckpointFile.SafetensorMetadata;
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});
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var dialog = vm.GetDialog();
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dialog.MinDialogHeight = 800;
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dialog.MinDialogWidth = 700;
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dialog.CloseButtonText = "Close";
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dialog.DefaultButton = ContentDialogButton.Close;
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await dialog.ShowAsync();
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}
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[RelayCommand]
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private async Task OpenMetadataEditor()
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{

‎StabilityMatrix.Avalonia/ViewModels/Dialogs/SafetensorMetadataViewModel.cs‎

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@@ -0,0 +1,27 @@
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using CommunityToolkit.Mvvm.ComponentModel;
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using CommunityToolkit.Mvvm.Input;
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using Injectio.Attributes;
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using StabilityMatrix.Avalonia.ViewModels.Base;
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using StabilityMatrix.Avalonia.Views.Dialogs;
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using StabilityMatrix.Core.Attributes;
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using StabilityMatrix.Core.Models;
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namespace StabilityMatrix.Avalonia.ViewModels.Dialogs;
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[View(typeof(SafetensorMetadataDialog))]
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[ManagedService]
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[RegisterSingleton<SafetensorMetadataViewModel>]
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public partial class SafetensorMetadataViewModel : ContentDialogViewModelBase
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{
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[ObservableProperty]
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private string? modelName;
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[ObservableProperty]
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private SafetensorMetadata? metadata;
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[RelayCommand]
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public void CopyTagToClipboard(string tag)
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{
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App.Clipboard?.SetTextAsync(tag);
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}
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}

‎StabilityMatrix.Avalonia/Views/CheckpointsPage.axaml‎

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@@ -489,6 +489,11 @@
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</ui:MenuFlyoutItem.IsVisible>
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</ui:MenuFlyoutItem>
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<ui:MenuFlyoutItem
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Command="{Binding OpenSafetensorMetadataViewerCommand}"
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IconSource="Tag"
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IsVisible="{Binding CheckpointFile.IsSafetensorFile}"
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Text="View Safetensor Metadata" />
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<ui:MenuFlyoutItem
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Command="{Binding OpenMetadataEditorCommand}"
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IconSource="Edit"

‎StabilityMatrix.Avalonia/Views/Dialogs/SafetensorMetadataDialog.axaml‎

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<controls:UserControlBase
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x:Class="StabilityMatrix.Avalonia.Views.Dialogs.SafetensorMetadataDialog"
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xmlns="https://github.com/avaloniaui"
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
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xmlns:controls="clr-namespace:StabilityMatrix.Avalonia.Controls"
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xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
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xmlns:dialogs="clr-namespace:StabilityMatrix.Avalonia.ViewModels.Dialogs"
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xmlns:lang="clr-namespace:StabilityMatrix.Avalonia.Languages"
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xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
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xmlns:mocks="clr-namespace:StabilityMatrix.Avalonia.DesignData"
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xmlns:models="clr-namespace:StabilityMatrix.Core.Models;assembly=StabilityMatrix.Core"
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xmlns:ui="using:FluentAvalonia.UI.Controls"
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d:DataContext="{x:Static mocks:DesignData.SafetensorMetadataViewModel}"
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d:DesignHeight="550"
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d:DesignWidth="700"
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x:DataType="dialogs:SafetensorMetadataViewModel"
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mc:Ignorable="d">
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<Grid RowDefinitions="Auto,Auto,Auto">
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<TextBlock
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Margin="8"
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HorizontalAlignment="Center"
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FontSize="24"
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FontWeight="SemiBold"
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Text="Safetensor Metadata" />
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<TextBlock
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Grid.Row="1"
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Margin="8"
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HorizontalAlignment="Center"
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FontSize="16"
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FontWeight="SemiBold"
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Text="{Binding ModelName}" />
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<TextBlock
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Grid.Row="2"
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Margin="10,20"
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HorizontalAlignment="Center"
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FontSize="16"
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FontStyle="Italic"
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IsVisible="{Binding Metadata, Converter={x:Static ObjectConverters.IsNull}}"
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Text="No Metadata" />
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<Grid
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Grid.Row="2"
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IsVisible="{Binding Metadata, Converter={x:Static ObjectConverters.IsNotNull}}"
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RowDefinitions="Auto,Auto,Auto,Auto">
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<!-- List of tags -->
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<TextBlock
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Grid.Row="0"
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Margin="8"
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HorizontalAlignment="Left"
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FontSize="16"
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FontWeight="SemiBold"
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IsVisible="{Binding Metadata.TagFrequency, Converter={x:Static ObjectConverters.IsNotNull}}"
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Text="Trained Tags" />
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<ui:ItemsRepeater
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Grid.Row="1"
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Margin="8"
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IsVisible="{Binding Metadata.TagFrequency, Converter={x:Static ObjectConverters.IsNotNull}}"
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ItemsSource="{Binding Metadata.TagFrequency}">
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<ui:ItemsRepeater.Layout>
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<ui:FlowLayout
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MinColumnSpacing="4"
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MinRowSpacing="4"
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Orientation="Horizontal" />
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</ui:ItemsRepeater.Layout>
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<ui:ItemsRepeater.ItemTemplate>
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<DataTemplate>
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<Button
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Command="{Binding $parent[ui:ItemsRepeater].((dialogs:SafetensorMetadataViewModel)DataContext).CopyTagToClipboardCommand}"
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CommandParameter="{Binding Name}"
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Cursor="Hand">
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<StackPanel Orientation="Horizontal">
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<TextBlock FontWeight="SemiBold" Text="{Binding Name}" />
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<TextBlock Margin="5,0,0,0" Text="{Binding Frequency}" />
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</StackPanel>
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</Button>
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</DataTemplate>
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</ui:ItemsRepeater.ItemTemplate>
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</ui:ItemsRepeater>
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<!-- All other metadata -->
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<TextBlock
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Grid.Row="2"
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Margin="8"
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FontSize="16"
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FontWeight="SemiBold"
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Text="Other Metadata" />
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<TextBlock
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Grid.Row="3"
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Margin="8"
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FontSize="16"
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FontStyle="Italic"
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IsVisible="{Binding !Metadata.OtherMetadata.Count}"
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Text="No Other Metadata" />
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<ui:ItemsRepeater
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Grid.Row="3"
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Margin="8"
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IsVisible="{Binding !!Metadata.OtherMetadata.Count}"
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ItemsSource="{Binding Metadata.OtherMetadata}">
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<ui:ItemsRepeater.ItemTemplate>
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<DataTemplate>
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<StackPanel Margin="5" Orientation="Vertical">
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<TextBlock FontWeight="SemiBold" Text="{Binding Name}" />
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<TextBlock Text="{Binding Value}" />
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</StackPanel>
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</DataTemplate>
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</ui:ItemsRepeater.ItemTemplate>
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</ui:ItemsRepeater>
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</Grid>
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</Grid>
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</controls:UserControlBase>

‎StabilityMatrix.Avalonia/Views/Dialogs/SafetensorMetadataDialog.axaml.cs‎

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using Avalonia.Controls;
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using Avalonia.Markup.Xaml;
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using Injectio.Attributes;
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namespace StabilityMatrix.Avalonia.Views.Dialogs;
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[RegisterTransient<SafetensorMetadataDialog>]
8+
public partial class SafetensorMetadataDialog : UserControl
9+
{
10+
public SafetensorMetadataDialog()
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{
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InitializeComponent();
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}
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private void InitializeComponent()
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{
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AvaloniaXamlLoader.Load(this);
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}
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}

‎StabilityMatrix.Core/Helper/Compat.cs‎

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@@ -189,7 +189,11 @@ public static string GetExecutableName()
189189
var appImage = Environment.GetEnvironmentVariable("APPIMAGE");
190190
if (string.IsNullOrEmpty(appImage))
191191
{
192+
#if DEBUG
193+
return "DEBUG_NOT_RUNNING_IN_APPIMAGE";
194+
#else
192195
throw new Exception("Could not find APPIMAGE environment variable");
196+
#endif
193197
}
194198
return Path.GetFileName(appImage);
195199
}

‎StabilityMatrix.Core/Models/Database/LocalModelFile.cs‎

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@@ -121,7 +121,10 @@ public override int GetHashCode()
121121
/// <summary>
122122
/// Blake3 hash of the file.
123123
/// </summary>
124-
public string? HashBlake3 => ConnectedModelInfo?.Hashes.BLAKE3;
124+
public string? HashBlake3 => ConnectedModelInfo?.Hashes?.BLAKE3;
125+
126+
[BsonIgnore]
127+
public bool IsSafetensorFile => Path.GetExtension(RelativePath) == ".safetensors";
125128

126129
[BsonIgnore]
127130
public string? PreviewImageFullPathGlobal =>
@@ -151,6 +154,12 @@ public override int GetHashCode()
151154
[MemberNotNullWhen(true, nameof(ConnectedModelInfo))]
152155
public bool HasCivitMetadata => HasConnectedModel && ConnectedModelInfo.ModelId != null;
153156

157+
[BsonIgnore]
158+
public SafetensorMetadata? SafetensorMetadata { get; set; }
159+
160+
[BsonIgnore]
161+
public bool SafetensorMetadataParsed { get; set; }
162+
154163
public string GetFullPath(string rootModelDirectory)
155164
{
156165
return Path.Combine(rootModelDirectory, RelativePath);

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