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

<Window xmlns="https://github.com/avaloniaui"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:windows="clr-namespace:Aaru.Tui.ViewModels.Windows"
        xmlns:brushes="https://github.com/jinek/consolonia"
        mc:Ignorable="d"
        d:DesignWidth="800"
        d:DesignHeight="450"
        RequestedThemeVariant="Dark"
        x:Class="Aaru.Tui.Views.Windows.ImageWindow"
        Title="ImageWindow">
    <Design.DataContext>
        <windows:ImageWindowViewModel />
    </Design.DataContext>
    <DockPanel>
        <Menu DockPanel.Dock="Bottom">
            <MenuItem Header="ESC Back"
                      Command="{Binding BackCommand, Mode=OneWay}"
                      HotKey="Escape" />
            <MenuItem Header="F10 Exit"
                      Command="{Binding ExitCommand, Mode=OneWay}"
                      HotKey="F10" />
        </Menu>
        <Border BorderThickness="1">
            <Border.BorderBrush>
                <brushes:LineBrush LineStyle="DoubleLine"
                                   Brush="Blue" />
            </Border.BorderBrush>
            <Grid RowDefinitions="Auto,*,Auto">
                <TextBlock Grid.Row="0"
                           Text="{Binding FilePath, Mode=OneWay}"
                           Foreground="Green"
                           HorizontalAlignment="Center" />
                <Grid ColumnDefinitions="*,*"
                      Grid.Row="1">
                    <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="2"
                           Text="{Binding Status, Mode=OneWay}"
                           IsVisible="{Binding IsStatusVisible, Mode=OneWay}" />
            </Grid>
        </Border>
    </DockPanel>
</Window>