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| 1 | +using Microsoft.Extensions.Logging; |
| 2 | +using OnnxStack.Core; |
| 3 | +using OnnxStack.ImageUpscaler.Services; |
| 4 | +using OnnxStack.StableDiffusion.Common; |
| 5 | +using OnnxStack.UI.Commands; |
| 6 | +using OnnxStack.UI.Models; |
| 7 | +using System; |
| 8 | +using System.ComponentModel; |
| 9 | +using System.Linq; |
| 10 | +using System.Runtime.CompilerServices; |
| 11 | +using System.Threading.Tasks; |
| 12 | +using System.Windows; |
| 13 | +using System.Windows.Controls; |
| 14 | + |
| 15 | +namespace OnnxStack.UI.UserControls |
| 16 | +{ |
| 17 | + /// <summary> |
| 18 | + /// Interaction logic for ControlNetPickerControl.xaml |
| 19 | + /// </summary> |
| 20 | + public partial class ControlNetPickerControl : UserControl, INotifyPropertyChanged |
| 21 | + { |
| 22 | + private readonly ILogger<ControlNetPickerControl> _logger; |
| 23 | + private readonly IStableDiffusionService _stableDiffusionService; |
| 24 | + |
| 25 | + /// <summary>Initializes a new instance of the <see cref="ControlNetPickerControl" /> class.</summary> |
| 26 | + public ControlNetPickerControl() |
| 27 | + { |
| 28 | + if (!DesignerProperties.GetIsInDesignMode(this)) |
| 29 | + { |
| 30 | + _logger = App.GetService<ILogger<ControlNetPickerControl>>(); |
| 31 | + _stableDiffusionService = App.GetService<IStableDiffusionService>(); |
| 32 | + } |
| 33 | + |
| 34 | + LoadCommand = new AsyncRelayCommand(LoadModel); |
| 35 | + UnloadCommand = new AsyncRelayCommand(UnloadModel); |
| 36 | + InitializeComponent(); |
| 37 | + } |
| 38 | + |
| 39 | + public AsyncRelayCommand LoadCommand { get; set; } |
| 40 | + public AsyncRelayCommand UnloadCommand { get; set; } |
| 41 | + |
| 42 | + public OnnxStackUIConfig UISettings |
| 43 | + { |
| 44 | + get { return (OnnxStackUIConfig)GetValue(UISettingsProperty); } |
| 45 | + set { SetValue(UISettingsProperty, value); } |
| 46 | + } |
| 47 | + public static readonly DependencyProperty UISettingsProperty = |
| 48 | + DependencyProperty.Register("UISettings", typeof(OnnxStackUIConfig), typeof(ControlNetPickerControl)); |
| 49 | + |
| 50 | + |
| 51 | + /// <summary> |
| 52 | + /// Gets or sets the selected model. |
| 53 | + /// </summary> |
| 54 | + public ControlNetModelSetViewModel SelectedModel |
| 55 | + { |
| 56 | + get { return (ControlNetModelSetViewModel)GetValue(SelectedModelProperty); } |
| 57 | + set { SetValue(SelectedModelProperty, value); } |
| 58 | + } |
| 59 | + public static readonly DependencyProperty SelectedModelProperty = |
| 60 | + DependencyProperty.Register("SelectedModel", typeof(ControlNetModelSetViewModel), typeof(ControlNetPickerControl)); |
| 61 | + |
| 62 | + |
| 63 | + |
| 64 | + /// <summary> |
| 65 | + /// Loads the model. |
| 66 | + /// </summary> |
| 67 | + private async Task LoadModel() |
| 68 | + { |
| 69 | + if (_stableDiffusionService.IsModelLoaded(SelectedModel.ModelSet)) |
| 70 | + return; |
| 71 | + |
| 72 | + var elapsed = _logger.LogBegin($"'{SelectedModel.Name}' Loading..."); |
| 73 | + SelectedModel.IsLoaded = false; |
| 74 | + SelectedModel.IsLoading = true; |
| 75 | + |
| 76 | + try |
| 77 | + { |
| 78 | + foreach (var model in UISettings.ControlNetModelSets.Where(x => x.IsLoaded)) |
| 79 | + { |
| 80 | + _logger.LogInformation($"'{model.Name}' Unloading..."); |
| 81 | + await _stableDiffusionService.UnloadModelAsync(model.ModelSet); |
| 82 | + model.IsLoaded = false; |
| 83 | + } |
| 84 | + SelectedModel.IsLoaded = await _stableDiffusionService.LoadModelAsync(SelectedModel.ModelSet); |
| 85 | + } |
| 86 | + catch (Exception ex) |
| 87 | + { |
| 88 | + _logger.LogError($"An error occured while loading model '{SelectedModel.Name}' \n {ex}"); |
| 89 | + } |
| 90 | + |
| 91 | + SelectedModel.IsLoading = false; |
| 92 | + _logger.LogEnd($"'{SelectedModel.Name}' Loaded.", elapsed); |
| 93 | + } |
| 94 | + |
| 95 | + |
| 96 | + /// <summary> |
| 97 | + /// Unloads the model. |
| 98 | + /// </summary> |
| 99 | + private async Task UnloadModel() |
| 100 | + { |
| 101 | + if (!_stableDiffusionService.IsModelLoaded(SelectedModel.ModelSet)) |
| 102 | + return; |
| 103 | + |
| 104 | + _logger.LogInformation($"'{SelectedModel.Name}' Unloading..."); |
| 105 | + SelectedModel.IsLoading = true; |
| 106 | + await _stableDiffusionService.UnloadModelAsync(SelectedModel.ModelSet); |
| 107 | + SelectedModel.IsLoading = false; |
| 108 | + SelectedModel.IsLoaded = false; |
| 109 | + _logger.LogInformation($"'{SelectedModel.Name}' Unloaded."); |
| 110 | + } |
| 111 | + |
| 112 | + #region INotifyPropertyChanged |
| 113 | + public event PropertyChangedEventHandler PropertyChanged; |
| 114 | + public void NotifyPropertyChanged([CallerMemberName] string property = "") |
| 115 | + { |
| 116 | + PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(property)); |
| 117 | + } |
| 118 | + #endregion |
| 119 | + } |
| 120 | +} |
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