UVtools/UVtools.WPF/Controls/Tools/ToolPCBExposureControl.axaml

<UserControl 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:i="clr-namespace:Projektanker.Icons.Avalonia;assembly=Projektanker.Icons.Avalonia"
             xmlns:controls="clr-namespace:UVtools.WPF.Controls"
             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
             x:Class="UVtools.WPF.Controls.Tools.ToolPCBExposureControl">
	<Grid ColumnDefinitions="Auto,10,350">
		<StackPanel Spacing="10">

            <Border BorderBrush="Gray" BorderThickness="1" Padding="5">
                <Grid>
                    <StackPanel Spacing="5" Orientation="Horizontal">
                        <controls:ButtonWithIcon Padding="5"
                                                 Command="{Binding AddFiles}"
                                                 Text="Add"
                                                 Spacing="5"
                                                 Icon="fa-solid fa-plus"/>

                        <controls:ButtonWithIcon Padding="5"
                                                 Command="{Binding AddFilesFromZip}"
                                                 Text="Import zip"
                                                 Spacing="5"
                                                 Icon="fa-solid fa-file-zipper"/>

                        <controls:ButtonWithIcon Padding="5"
                                                 IsEnabled="{Binding #FilesListBox.SelectedItems.Count}"
                                                 Command="{Binding RemoveFiles}"
                                                 Text="Remove"
                                                 Spacing="5"
                                                 Icon="fa-solid fa-minus"/>
                    </StackPanel>

                    <StackPanel HorizontalAlignment="Right"
                                Spacing="5" Orientation="Horizontal">
						<!--
						<controls:ButtonWithIcon Padding="5"
                                                 IsEnabled="{Binding Operation.Files.Count}"
                                                 Command="{Binding Operation.Sort}"
                                                 Text="Sort by file name"
                                                 Spacing="5"
                                                 Icon="fa-solid fa-sort-alpha-up"/>
                        -->
                        <controls:ButtonWithIcon
                            IsEnabled="{Binding Operation.Files.Count}"
                            Padding="5" Command="{Binding ClearFiles}"
                            Text="Clear"
                            Spacing="5"
                            Icon="fa-solid fa-xmark"/>

                        <TextBlock
                            VerticalAlignment="Center"
                            Text="{Binding Operation.Files.Count, StringFormat=Files: \{0\}}"/>
                    </StackPanel>
                </Grid>
            </Border>

            <ListBox Name="FilesListBox"
                     SelectionMode="Multiple"
                     SelectedItem="{Binding SelectedFile}"
                     MinHeight="50"
                     MaxHeight="400"
                     Items="{Binding Operation.Files}" />

            <Grid RowDefinitions="Auto,10,Auto,10,Auto,10,Auto,10,Auto"
                  ColumnDefinitions="Auto,10,400">

                <ToggleSwitch Grid.Row="0" Grid.Column="2"
                              IsChecked="{Binding Operation.MergeFiles}"
                              OnContent="Merge all gerber files into one layer"
                              OffContent="Create one layer per gerber file"/>

                <TextBlock Grid.Row="2" Grid.Column="0"
                           VerticalAlignment="Center"
                           Text="Layer height:"/>
				<NumericUpDown Grid.Row="2" Grid.Column="2"
							   Classes="ValueLabel ValueLabel_mm"
							   Increment="0.01"
							   Minimum="0.01"
							   Maximum="500"
							   FormatString="F3"
							   Value="{Binding Operation.LayerHeight}"/>

				
				<TextBlock Grid.Row="4" Grid.Column="0"
						   VerticalAlignment="Center"
						   Text="Exposure time:"/>
				<NumericUpDown Grid.Row="4" Grid.Column="2"
							   Classes="ValueLabel ValueLabel_s"
							   Increment="0.5"
							   Minimum="0.1"
							   Maximum="200"
							   FormatString="F2"
							   Value="{Binding Operation.ExposureTime}"/>

                <TextBlock Grid.Row="6" Grid.Column="0"
                           VerticalAlignment="Center"
                           Text="Size rounding:"/>

                <ComboBox Grid.Row="6" Grid.Column="2"
                    HorizontalAlignment="Stretch"
                    Items="{Binding Operation.SizeMidpointRounding, Converter={StaticResource EnumToCollectionConverter}, Mode=OneTime}"
                    SelectedItem="{Binding Operation.SizeMidpointRounding, Converter={StaticResource FromValueDescriptionToEnumConverter}}"/>


				<StackPanel Grid.Row="8" Grid.Column="2"
                            Orientation="Horizontal" Spacing="20">
					<CheckBox VerticalAlignment="Center"
                              IsChecked="{Binding Operation.Mirror}"
                              Content="Mirror"/>

					<CheckBox VerticalAlignment="Center"
                              IsChecked="{Binding Operation.InvertColor}"
                              Content="Invert color"/>

                    <CheckBox VerticalAlignment="Center"
                              IsChecked="{Binding Operation.EnableAntiAliasing}"
                              Content="Enable Anti-Aliasing"/>
				</StackPanel>

				
			</Grid>

		</StackPanel>

		<StackPanel Grid.Column="2" Orientation="Vertical" Spacing="10">
			<Image Stretch="Uniform"
                   Source="{Binding PreviewImage}"/>

			<TextBlock Text="{Binding PreviewImage.Size, StringFormat=Size: {0}}" HorizontalAlignment="Center"/>
		</StackPanel>
	</Grid>
</UserControl>