[TUI] Identify partitions.

Aaru.Tui/Models/FileModel.cs

@@ -11,5 +11,5 @@ public class FileModel
     public bool         IsDirectory     { get; set; }
     public FileInfo?    FileInfo        { get; set; }
     public string?      Information     { get; set; }
-    public IBaseImage? ImageFormat     { get; set; }
+    public IMediaImage? ImageFormat     { get; set; }
 }

Aaru.Tui/Models/FileSystemModelNode.cs

@@ -0,0 +1,19 @@
+using System.Collections.ObjectModel;
+using Aaru.CommonTypes;
+
+namespace Aaru.Tui.Models;
+
+public class FileSystemModelNode
+{
+    public FileSystemModelNode(string title) => Title = title;
+
+    public FileSystemModelNode(string title, ObservableCollection<FileSystemModelNode> subNodes)
+    {
+        Title    = title;
+        SubNodes = subNodes;
+    }
+
+    public ObservableCollection<FileSystemModelNode>? SubNodes  { get; }
+    public string                                     Title     { get; }
+    public Partition?                                 Partition { get; set; }
+}

Aaru.Tui/ViewModels/Windows/ImageWindowViewModel.cs

@@ -1,8 +1,12 @@
+using System.Collections.ObjectModel;
 using System.Windows.Input;
+using Aaru.CommonTypes;
 using Aaru.CommonTypes.Interfaces;
+using Aaru.Tui.Models;
 using Avalonia;
 using Avalonia.Controls;
 using Avalonia.Controls.ApplicationLifetimes;
+using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.Input;
 
 namespace Aaru.Tui.ViewModels.Windows;
@@ -10,10 +14,16 @@ namespace Aaru.Tui.ViewModels.Windows;
 public sealed partial class ImageWindowViewModel : ViewModelBase
 {
     readonly string      _filename;
-    readonly IBaseImage _imageFormat;
+    readonly IMediaImage _imageFormat;
     readonly Window      _view;
+    [ObservableProperty]
+    bool _isStatusVisible;
+    [ObservableProperty]
+    ObservableCollection<FileSystemModelNode> _nodes;
+    [ObservableProperty]
+    string? _status;
 
-    public ImageWindowViewModel(Window view, IBaseImage imageFormat, string filename)
+    public ImageWindowViewModel(Window view, IMediaImage imageFormat, string filename)
     {
         _imageFormat = imageFormat;
         _filename    = filename;
@@ -36,4 +46,45 @@ public sealed partial class ImageWindowViewModel : ViewModelBase
         var lifetime = Application.Current!.ApplicationLifetime as IControlledApplicationLifetime;
         lifetime!.Shutdown();
     }
+
+    public void LoadComplete()
+    {
+        _ = Task.Run(Worker);
+    }
+
+    void Worker()
+    {
+        IsStatusVisible = true;
+        Status          = "Loading partitions...";
+
+        Nodes = new ObservableCollection<FileSystemModelNode>();
+
+        List<Partition>? partitionsList = Core.Partitions.GetAll(_imageFormat);
+
+        if(partitionsList.Count == 0)
+        {
+            partitionsList.Add(new Partition
+            {
+                Name   = Localization.Core.Whole_device,
+                Length = _imageFormat.Info.Sectors,
+                Size   = _imageFormat.Info.Sectors * _imageFormat.Info.SectorSize
+            });
+        }
+
+        var sequence = 0;
+
+        foreach(Partition partition in partitionsList)
+        {
+            var node = new FileSystemModelNode(partition.Name ?? $"Partition {sequence}")
+            {
+                Partition = partition
+            };
+
+            Nodes.Add(node);
+            sequence++;
+        }
+
+        Status          = "Done.";
+        IsStatusVisible = false;
+    }
 }

Aaru.Tui/ViewModels/Windows/MainWindowViewModel.cs

@@ -277,7 +277,7 @@ public sealed partial class MainWindowViewModel : ViewModelBase
 
                 file.Information = sb.ToString();
 
-                file.ImageFormat = imageFormat;
+                file.ImageFormat = imageFormat as IMediaImage;
             }
             catch(Exception ex)
             {

Aaru.Tui/Views/Windows/ImageWindow.axaml

@@ -29,7 +29,21 @@
             </Border.BorderBrush>
             <Grid RowDefinitions="*,Auto">
                 <Grid ColumnDefinitions="*,*"
-                      Grid.Row="0" />
+                      Grid.Row="0">
+                    <TreeView Grid.Column="0"
+                              ItemsSource="{Binding Nodes, Mode=OneWay}"
+                              BorderThickness="1">
+                        <TreeView.BorderBrush>
+                            <brushes:LineBrush LineStyle="DoubleLine"
+                                               Brush="Blue" />
+                        </TreeView.BorderBrush>
+                        <TreeView.ItemTemplate>
+                            <TreeDataTemplate ItemsSource="{Binding SubNodes, Mode=OneWay}">
+                                <TextBlock Text="{Binding Title, Mode=OneWay}" />
+                            </TreeDataTemplate>
+                        </TreeView.ItemTemplate>
+                    </TreeView>
+                </Grid>
                 <TextBlock Grid.Row="1"
                            Text="{Binding Status, Mode=OneWay}"
                            IsVisible="{Binding IsStatusVisible, Mode=OneWay}" />

Aaru.Tui/Views/Windows/ImageWindow.axaml.cs

@@ -1,4 +1,6 @@
+using Aaru.Tui.ViewModels.Windows;
 using Avalonia.Controls;
+using Avalonia.Interactivity;
 
 namespace Aaru.Tui.Views.Windows;
 
@@ -8,4 +10,12 @@ public partial class ImageWindow : Window
     {
         InitializeComponent();
     }
+
+    /// <inheritdoc />
+    protected override void OnLoaded(RoutedEventArgs e)
+    {
+        base.OnLoaded(e);
+
+        (DataContext as ImageWindowViewModel)?.LoadComplete();
+    }
 }