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"
                    DragDrop.AllowDrop="True">
                <Grid>
                    <StackPanel Spacing="5" Orientation="Vertical">
                        <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 SelectedFile, Converter={x:Static ObjectConverters.IsNotNull}}"
                                                     Command="{Binding RemoveFiles}"
                                                     Text="Remove"
                                                     Spacing="5"
                                                     Icon="fa-solid fa-minus"/>
                        </StackPanel>

                        <StackPanel Spacing="2" Orientation="Horizontal">
                            <controls:ButtonWithIcon Padding="5"
                                                     IsEnabled="{Binding SelectedFile, Converter={x:Static ObjectConverters.IsNotNull}}"
                                                     Command="{Binding MoveFileTop}"
                                                     ToolTip.Tip="Move gerber to top"
                                                     Spacing="5"
                                                     Icon="fa-solid fa-angles-up"/>

                            <controls:ButtonWithIcon Padding="5"
                                                     IsEnabled="{Binding SelectedFile, Converter={x:Static ObjectConverters.IsNotNull}}"
                                                     Command="{Binding MoveFileUp}"
                                                     ToolTip.Tip="Move gerber up"
                                                     Spacing="5"
                                                     Icon="fa-solid fa-sort-up"/>

                            <controls:ButtonWithIcon Padding="5"
                                                     IsEnabled="{Binding SelectedFile, Converter={x:Static ObjectConverters.IsNotNull}}"
                                                     Command="{Binding MoveFileDown}"
                                                     ToolTip.Tip="Move gerber down"
                                                     Spacing="5"
                                                     Icon="fa-solid fa-sort-down"/>

                            <controls:ButtonWithIcon Padding="5"
                                                     IsEnabled="{Binding SelectedFile, Converter={x:Static ObjectConverters.IsNotNull}}"
                                                     Command="{Binding MoveFileBottom}"
                                                     ToolTip.Tip="Move gerber to bottom"
                                                     Spacing="5"
                                                     Icon="fa-solid fa-angles-down"/>
                        </StackPanel>
                    </StackPanel>

                    <StackPanel HorizontalAlignment="Right" Spacing="5" Orientation="Vertical">
                        <StackPanel HorizontalAlignment="Right" Spacing="5" Orientation="Horizontal">
                            <controls:ButtonWithIcon
                                IsEnabled="{Binding Operation.Files.Count}"
                                Padding="5" Command="{Binding ClearFiles}"
                                Text="{Binding Operation.Files.Count, StringFormat=Clear {0} files}"
                                Spacing="5"
                                Icon="fa-solid fa-xmark"/>
                        </StackPanel>
                        <StackPanel HorizontalAlignment="Right" Spacing="5" Orientation="Horizontal">
                            <controls:ButtonWithIcon Padding="5"
                                                     IsEnabled="{Binding Operation.Files.Count}"
                                                     Command="{Binding Operation.Sort}"
                                                     Text="Sort ASC"
                                                     Spacing="5"
                                                     Icon="fa-solid fa-sort-alpha-up"/>
                        </StackPanel>
                    </StackPanel>
                </Grid>
            </Border>

            <DataGrid Name="FilesDataGrid"
                      BorderBrush="Gray" BorderThickness="1"
                      CanUserReorderColumns="False"
                      CanUserResizeColumns="False"
                      CanUserSortColumns="True"
                      GridLinesVisibility="Horizontal"
                      SelectionMode="Extended"
                      ClipboardCopyMode="IncludeHeader"
                      MinHeight="150"
                      MaxHeight="400"
                      Width="508"
                      Items="{Binding Operation.Files}"
                      SelectedItem="{Binding SelectedFile}"
                      DragDrop.AllowDrop="True">
                <DataGrid.Columns>
                    <DataGridTextColumn  Header="Filename"
                                         Binding="{Binding FileName}"
                                         IsReadOnly="True"
                                         Width="*" />
                    <DataGridTemplateColumn  Header="Size scale"
                                             Width="130">
                        <DataTemplate>
                            <NumericUpDown Increment="0.05"
                                           Minimum="0.01"
                                           Maximum="100"
                                           FormatString="F2"
                                           Value="{Binding SizeScale}">
                            </NumericUpDown>
                        </DataTemplate>
                    </DataGridTemplateColumn>

                    <DataGridCheckBoxColumn Header="Invert"
                                            Binding="{Binding InvertPolarity}"
                                            Width="Auto" />
                </DataGrid.Columns>

            </DataGrid>


			<Grid RowDefinitions="Auto,10,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="Draw all gerber files into same 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="0.5"
							   Maximum="1000"
							   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}}"/>


                <TextBlock Grid.Row="8" Grid.Column="0"
                           VerticalAlignment="Center"
                           ToolTip.Tip="Offset the PCB origin.
&#x0a;Use the 'Show full preview image (The final result)' option to preview the resulting position."
                           Text="Offset X/Y:"/>

                <StackPanel Grid.Row="8" Grid.Column="2"
                            Orientation="Horizontal" Spacing="20">
                    <NumericUpDown Classes="ValueLabel ValueLabel_mm"
                                   Increment="0.05"
                                   Minimum="-10000"
                                   Maximum="10000"
                                   FormatString="F2"
                                   Width="187"
                                   Value="{Binding Operation.OffsetX}"/>

                    <NumericUpDown Classes="ValueLabel ValueLabel_mm"
                                   Increment="0.05"
                                   Minimum="-10000"
                                   Maximum="10000"
                                   FormatString="F2"
                                   Width="187"
                                   Value="{Binding Operation.OffsetY}"/>
                </StackPanel>

                <TextBlock Grid.Row="10" Grid.Column="0"
                           VerticalAlignment="Center"
                           Text="Options:"/>

				<StackPanel Grid.Row="10" 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">
            <ToggleSwitch IsChecked="{Binding CropPreview}"
                 OnContent="Show preview image cropped by it bounds"
                OffContent="Show full preview image (The final result)"/>

            <Image Stretch="Uniform"
                   MaxHeight="700"
                   Source="{Binding PreviewImage}"/>

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