UVtools/UVtools.WPF/MainWindow.axaml

<uc:WindowEx 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:uc="clr-namespace:UVtools.WPF.Controls"
        xmlns:uvtava="clr-namespace:UVtools.AvaloniaControls;assembly=UVtools.AvaloniaControls"
        mc:Ignorable="d" d:DesignWidth="1024" d:DesignHeight="600"
        x:Class="UVtools.WPF.MainWindow"
        Title="UVtools"
        Icon="/Assets/Icons/UVtools.ico"
        MinWidth="1024"
        MinHeight="600"
        DragDrop.AllowDrop="True">

    <Grid RowDefinitions="*" ColumnDefinitions="*">
    <DockPanel Grid.Row="0" Grid.Column="0" IsEnabled="{Binding IsGUIEnabled}">
    <Menu DockPanel.Dock="Top">
      <MenuItem Name="MainMenu.File" Header="_File">
        <MenuItem 
          Name="MainMenu.File.Open" 
          Header="_Open"
          HotKey="Ctrl+O" InputGesture="Ctrl+O" 
          Command="{Binding MenuFileOpenClicked}">
          <MenuItem.Icon>
            <Image Source="\Assets\Icons\open-16x16.png"/>
          </MenuItem.Icon>
        </MenuItem>
        <MenuItem Name="MainMenu.File.OpenNewWindow" Header="Open in _new window" HotKey="Ctrl+Shift+O" InputGesture="Ctrl+Shift+O" Command="{Binding MenuFileOpenNewWindowClicked}">
          <MenuItem.Icon>
            <Image Source="\Assets\Icons\open-16x16.png"/>
          </MenuItem.Icon>
        </MenuItem>
        <MenuItem 
          Name="MainMenu.File.Reload" 
          Header="_Reload" 
          HotKey="Ctrl+F5" InputGesture="Ctrl+F5" 
          IsEnabled="{Binding IsFileLoaded}"
          Command="{Binding ReloadFile}">
          <MenuItem.Icon>
            <Image Source="\Assets\Icons\file-refresh-16x16.png"/>
          </MenuItem.Icon>
        </MenuItem>
        <MenuItem 
          Name="MainMenu.File.Save" 
          Header="_Save" 
          HotKey="Ctrl+S" InputGesture="Ctrl+S"
          IsEnabled="{Binding CanSave}"
          Command="{Binding MenuFileSaveClicked}"
          >
          <MenuItem.Icon>
            <Image Source="\Assets\Icons\save-16x16.png"/>
          </MenuItem.Icon>
        </MenuItem>
          <MenuItem 
            Name="MainMenu.File.SaveAs"
            Header="Save _as" 
            HotKey="Ctrl+Shift+S" InputGesture="Ctrl+Shift+S" 
            IsEnabled="{Binding IsFileLoaded}"
            Command="{Binding MenuFileSaveAsClicked}">
          <MenuItem.Icon>
            <Image Source="\Assets\Icons\save-as-16x16.png"/>
          </MenuItem.Icon>
        </MenuItem>
        <MenuItem 
          Name="MainMenu.File.Close" 
          Header="_Close" 
          HotKey="Ctrl+W" InputGesture="Ctrl+W" 
          IsEnabled="{Binding IsFileLoaded}"
          Command="{Binding OnMenuFileCloseFile}">
          <MenuItem.Icon>
            <Image Source="\Assets\Icons\file-close-16x16.png"/>
          </MenuItem.Icon>
        </MenuItem>
        
          <Separator/>

          <MenuItem
              Header="I _printed this file" HotKey="Ctrl+P" InputGesture="Ctrl+P"
              IsEnabled="{Binding IsFileLoaded}"
              Command="{Binding IPrintedThisFile}">
              <MenuItem.Icon>
                  <Image Source="\Assets\Icons\flask-16x16.png"/>
              </MenuItem.Icon>
          </MenuItem>
        
        <MenuItem 
          Name="MainMenu.File.Extract" 
          Header="_Extract" HotKey="Ctrl+E" InputGesture="Ctrl+E" 
          IsEnabled="{Binding IsFileLoaded}"
          Command="{Binding ExtractFile}">
          <MenuItem.Icon>
            <Image Source="\Assets\Icons\extract-object-16x16.png"/>
          </MenuItem.Icon>
        </MenuItem>
        
        <MenuItem 
          Name="MainMenu.File.Convert" 
          Header="_Convert to" 
          IsEnabled="{Binding IsFileLoaded}"
          IsVisible="{Binding MenuFileConvertItems, Converter={x:Static ObjectConverters.IsNotNull}}"
          Items="{Binding MenuFileConvertItems}">
          <MenuItem.Icon>
            <Image Source="\Assets\Icons\convert-16x16.png"/>
          </MenuItem.Icon>
        </MenuItem>
        
        <Separator/>

        <MenuItem
                Name="MainMenu.File.Fullscreen"
                Header="_Fullscreen"
                InputGesture="F11" HotKey="F11"
                Command="{Binding OnMenuFileFullscreen}"
          >
          <MenuItem.Icon>
            <Image Source="\Assets\Icons\expand-16x16.png"/>
          </MenuItem.Icon>
        </MenuItem>

        <MenuItem Name="MainMenu.File.Settings" Header="_Settings" InputGesture="F12" HotKey="F12" Command="{Binding MenuFileSettingsClicked}">
          <MenuItem.Icon>
            <Image Source="\Assets\Icons\settings-16x16.png"/>
          </MenuItem.Icon>
        </MenuItem>      

        <Separator/>

        <MenuItem 
          Name="MainMenu.File.Exit"
          Header="_Exit" 
          InputGesture="Alt+F4"
          Command="{Binding Close}"
          >
          <MenuItem.Icon>
            <Image Source="\Assets\Icons\exit-16x16.png"/>
          </MenuItem.Icon>
        </MenuItem>
      </MenuItem>

      <MenuItem
        Header="_Tools"
        IsVisible="{Binding IsFileLoaded}"
        IsEnabled="{Binding IsFileLoaded}"
        Items="{Binding MenuTools}">
      </MenuItem>

        <MenuItem
            Header="_Calibration"
            IsVisible="{Binding IsFileLoaded}"
            IsEnabled="{Binding IsFileLoaded}"
            Items="{Binding MenuCalibration}">
        </MenuItem>
      
      
      <MenuItem Header="_Help">
        <MenuItem
          Header="_About"
          InputGesture="F1" HotKey="F1"
          Command="{Binding MenuHelpAboutClicked}">
          <MenuItem.Icon>
            <Image Source="\Assets\Icons\button-info-16x16.png"/>
          </MenuItem.Icon>
        </MenuItem>
        
        <MenuItem 
          Header="_Website"
          InputGesture="Ctrl + F1" HotKey="Ctrl + F1"
          Command="{Binding OpenHomePage}">
          <MenuItem.Icon>
            <Image Source="\Assets\Icons\internet-explorer-16x16.png"/>
          </MenuItem.Icon>
        </MenuItem>

          <MenuItem 
              Header="Wi_ki &amp; tutorials"
              Command="{Binding OpenWebsite}"
              CommandParameter="https://github.com/sn4k3/UVtools/wiki">
              <MenuItem.Icon>
                  <Image Source="\Assets\Icons\wikipedia-16x16.png"/>
              </MenuItem.Icon>
          </MenuItem>

          <MenuItem 
              Header="_Facebook group"
              Command="{Binding OpenWebsite}"
              CommandParameter="https://www.facebook.com/groups/uvtools">
              <MenuItem.Icon>
                  <Image Source="\Assets\Icons\facebook-16x16.png"/>
              </MenuItem.Icon>
          </MenuItem>
        
        <MenuItem
          Header="_Donate"
          Command="{Binding OpenDonateWebsite}">
          <MenuItem.Icon>
            <Image Source="\Assets\Icons\donate-16x16.png"/>
          </MenuItem.Icon>
        </MenuItem>

          <MenuItem
              Header="_Sponsor"
              Command="{Binding OpenWebsite}"
              CommandParameter="https://github.com/sponsors/sn4k3">
              <MenuItem.Icon>
                  <Image Source="\Assets\Icons\heart-16x16.png"/>
              </MenuItem.Icon>
          </MenuItem>

        <Separator/>

        <MenuItem
            Header="_Material manager"
            HotKey="F10"
            InputGesture="F10"
            Command="{Binding MenuHelpMaterialManagerClicked}">
            <MenuItem.Icon>
                <Image Source="\Assets\Icons\flask-16x16.png"/>
            </MenuItem.Icon>
        </MenuItem>

        <MenuItem
          Header="_Install profiles into PrusaSlicer"
          Command="{Binding MenuHelpInstallProfilesClicked}">
          <MenuItem.Icon>
            <Image Source="\Assets\Icons\CNCMachine-16x16.png"/>
          </MenuItem.Icon>
        </MenuItem>

        <Separator/>

        <MenuItem
            Header="_Benchmark"
            Command="{Binding MenuHelpBenchmarkClicked}">
            <MenuItem.Icon>
                <Image Source="\Assets\Icons\microchip-16x16.png"/>
            </MenuItem.Icon>
        </MenuItem>

        <Separator/>
        
        <MenuItem
          Header="_Open settings folder"
          Command="{Binding MenuHelpOpenSettingsFolderClicked}">
          <MenuItem.Icon>
            <Image Source="\Assets\Icons\open-16x16.png"/>
          </MenuItem.Icon>
        </MenuItem>

        <Separator/>

        <MenuItem 
            Header="_Report a issue"
            Command="{Binding OpenWebsite}"
            CommandParameter="https://github.com/sn4k3/UVtools/issues/new?assignees=sn4k3&amp;labels=&amp;template=bug_report.md&amp;title=%5BBUG%5D+">
            <MenuItem.Icon>
                <Image Source="\Assets\Icons\bug-16x16.png"/>
            </MenuItem.Icon>
        </MenuItem>

        <MenuItem 
            Header="Ask a _question"
            Command="{Binding OpenWebsite}"
            CommandParameter="https://github.com/sn4k3/UVtools/discussions/categories/q-a">
            <MenuItem.Icon>
                <Image Source="\Assets\Icons\question-16x16.png"/>
            </MenuItem.Icon>
        </MenuItem>

        <MenuItem 
            Header="Suggest an improvement or new features"
            Command="{Binding OpenWebsite}"
            CommandParameter="https://github.com/sn4k3/UVtools/discussions/categories/ideas">
            <MenuItem.Icon>
                <Image Source="\Assets\Icons\lightbulb-16x16.png"/>
            </MenuItem.Icon>
        </MenuItem>

      </MenuItem>

      <MenuItem 
        Background="LimeGreen"
        IsVisible="{Binding VersionChecker.HaveNewVersion}"
        Header="{Binding VersionChecker.VersionAnnouncementText}"
        Command="{Binding MenuNewVersionClicked}"
        >
      </MenuItem>
      
    </Menu>

    <Border Padding="5" DockPanel.Dock="Bottom" Background="WhiteSmoke" IsVisible="{Binding IsFileLoaded}">
      <WrapPanel
        Orientation="Horizontal"
        VerticalAlignment="Center">
        <TextBlock Text="{Binding SlicerFile.LayerHeight, StringFormat=Layer height: \{0\}mm}"/>

        <TextBlock IsVisible="{Binding SlicerFile.CanUseBottomLayerCount}" Text="  |  "/>
        <TextBlock IsVisible="{Binding SlicerFile.CanUseBottomLayerCount}" 
                   Text="{Binding SlicerFile.BottomLayerCount, StringFormat=Bottom layers: {0}}"/>

        <TextBlock IsVisible="{Binding SlicerFile.CanUseAnyExposureTime}" Text="  |  "/>
        <TextBlock IsVisible="{Binding SlicerFile.CanUseAnyExposureTime}"
                   Text="{Binding SlicerFile.ExposureRepresentation, StringFormat=Exposure: {0}}"/>

        <TextBlock IsVisible="{Binding SlicerFile.CanUseAnyLiftHeight}" Text="  |  "/>
        <TextBlock IsVisible="{Binding SlicerFile.CanUseAnyLiftHeight}"
                   Text="{Binding SlicerFile.LiftRepresentation, StringFormat=Lift: {0}}"/>


        <TextBlock IsVisible="{Binding SlicerFile.CanUseRetractSpeed}" Text="  |  "/>
        <TextBlock IsVisible="{Binding SlicerFile.CanUseRetractSpeed}"
                   Text="{Binding SlicerFile.RetractRepresentation, StringFormat=Retract: {0}}"/>

        <TextBlock IsVisible="{Binding SlicerFile.CanUseAnyLightOffDelay}" Text="  |  "/>
        <TextBlock IsVisible="{Binding SlicerFile.CanUseAnyLightOffDelay}"
                   Text="{Binding SlicerFile.LightOffDelayRepresentation, StringFormat=Light-off: {0}}"/>

        <TextBlock IsVisible="{Binding SlicerFile.PrintTimeHours}" Text="  |  "/>
        <TextBlock IsVisible="{Binding SlicerFile.PrintTimeHours}"
          Text="{Binding SlicerFile.PrintTimeString, StringFormat=Print time: \{0\}}"/>


        <TextBlock IsVisible="{Binding SlicerFile.MaterialMilliliters}" Text="  |  "/>
        <TextBlock IsVisible="{Binding SlicerFile.MaterialMilliliters}"
                    Text="{Binding SlicerFile.MaterialMilliliters, StringFormat=Used material: \{0\}ml}"/>


        <TextBlock IsVisible="{Binding SlicerFile.MaterialCost}" Text="  |  "/>
        <TextBlock IsVisible="{Binding SlicerFile.MaterialCost}" Text="{Binding SlicerFile.MaterialCost, StringFormat=Material cost: \{0\}€}"/>


        <TextBlock IsVisible="{Binding SlicerFile.MaterialName, Converter={x:Static StringConverters.IsNotNullOrEmpty}}"
                   Text="  |  "/>
        <TextBlock IsVisible="{Binding SlicerFile.MaterialName, Converter={x:Static StringConverters.IsNotNullOrEmpty}}"
                   Text="{Binding SlicerFile.MaterialName, StringFormat=Material: \{0\}}"/>


        <TextBlock IsVisible="{Binding SlicerFile.MachineName, Converter={x:Static StringConverters.IsNotNullOrEmpty}}"
                   Text="  |  "/>
        <TextBlock IsVisible="{Binding SlicerFile.MachineName, Converter={x:Static StringConverters.IsNotNullOrEmpty}}"
                   Text="{Binding SlicerFile.MachineName, StringFormat=Machine: \{0\}}"/>
      </WrapPanel>
    </Border>

    <TabControl 
      Background="WhiteSmoke"
      DockPanel.Dock="Left" 
      Width="400"
      SelectedItem="{Binding SelectedTabItem}">
      <TabItem
        Name="TabInformation"
        ToolTip.Tip="Information"
        IsEnabled="{Binding IsFileLoaded}" >
        <TabItem.Header>
          <StackPanel VerticalAlignment="Center" Orientation="Horizontal">
            <Image Source="/Assets/Icons/info-circle-32x32.png" Width="32"/>
            <!--<TextBlock Margin="5,0,0,0">Information</TextBlock>!-->
          </StackPanel>
        </TabItem.Header>

        <Grid 
          IsVisible="{Binding IsFileLoaded}" 
          RowDefinitions="Auto,Auto,Auto,Auto,*,Auto,Auto">
          <!-- Thumbnails -->
          <StackPanel 
            IsVisible="{Binding SlicerFile.CreatedThumbnailsCount}"
            Grid.Row="0" 
            Orientation="Horizontal"
            Spacing="5"
            VerticalAlignment="Center">
            <Button
              IsEnabled="{Binding ThumbnailCanGoPrevious}"
              Command="{Binding ThumbnailGoPrevious}"
                    >
              <Image Source="/Assets/Icons/back-16x16.png" Width="16"/>
            </Button>

            <TextBlock VerticalAlignment="Center">
              <TextBlock.Text>
                <MultiBinding StringFormat="\{0\}/\{1\}">
                  <Binding Path="VisibleThumbnailIndex"/>
                  <Binding Path="SlicerFile.CreatedThumbnailsCount"/>
                </MultiBinding>
              </TextBlock.Text>
            </TextBlock>

            <Button
              IsEnabled="{Binding ThumbnailCanGoNext}"
              Command="{Binding ThumbnailGoNext}"
                    >
              <Image Source="/Assets/Icons/next-16x16.png" Width="16"/>
            </Button>

          </StackPanel>

          <StackPanel 
            IsVisible="{Binding SlicerFile.CreatedThumbnailsCount}"
            Grid.Row="0" 
            Orientation="Horizontal" 
            Spacing="2"
            HorizontalAlignment="Right"
            VerticalAlignment="Center">
            <TextBlock VerticalAlignment="Center"
                       Text="{Binding VisibleThumbnailResolution}"/>

            <Button
              IsEnabled="{Binding VisibleThumbnailIndex}"
              ToolTip.Tip="Replace the current preview image"
              Command="{Binding OnClickThumbnailImport}">
              <Image Source="/Assets/Icons/photo-16x16.png" />
            </Button>

            <Button
              IsEnabled="{Binding VisibleThumbnailIndex}"
              ToolTip.Tip="Save thumbnail image to a file"
              Command="{Binding OnClickThumbnailSave}">
              <Image Source="/Assets/Icons/save-16x16.png" />
            </Button>
            
          </StackPanel>

          <!-- Preview image -->
          <Image
            IsVisible="{Binding SlicerFile.CreatedThumbnailsCount}"
            Stretch="Uniform"
            Grid.Row="1" Source="{Binding VisibleThumbnailImage}"/>
          
          <GridSplitter Grid.Row="2" ResizeDirection="Rows" ResizeBehavior="PreviousAndNext" Background="Transparent" Height="5"/>

          <!-- Properties -->
          <StackPanel
            IsVisible="{Binding SlicerProperties.Count}"
            Grid.Row="3"
            Orientation="Horizontal"
            Spacing="5"
            VerticalAlignment="Center">

            <TextBlock 
              VerticalAlignment="Center"
              Text="{Binding SlicerProperties.Count, StringFormat=Properties: \{0\}}"
              />

            <TextBlock Text="|"/>

            <TextBlock
              VerticalAlignment="Center"
              Text="{Binding SlicerFile.Configs.Length, StringFormat=Groups: \{0\}}"
              />

          </StackPanel>
          
          <StackPanel
            IsVisible="{Binding SlicerProperties.Count}"
            Grid.Row="3"
            Orientation="Horizontal"
            Spacing="2"
            HorizontalAlignment="Right"
            VerticalAlignment="Center">

            <Button
                Name="PropertiesSaveButton"
                IsEnabled="{Binding SlicerFile.CreatedThumbnailsCount}"
                ToolTip.Tip="Save properties to a file or clipboard"
                Command="{Binding OpenContextMenu}"
                CommandParameter="PropertiesSave"
              >
              <Button.ContextMenu>
                <ContextMenu Name="PropertiesSaveContextMenu" PlacementMode="Bottom">
                  <MenuItem
                    Command="{Binding OnClickPropertiesSaveFile}"
                    Header="To File">
                    <MenuItem.Icon>
                      <Image Source="/Assets/Icons/file-image-16x16.png"/>
                    </MenuItem.Icon>
                  </MenuItem>

                  <MenuItem
                    Command="{Binding OnClickPropertiesSaveClipboard}"
                    Header="To Clipboard">
                    <MenuItem.Icon>
                      <Image Source="/Assets/Icons/clipboard-16x16.png"/>
                    </MenuItem.Icon>
                  </MenuItem>

                </ContextMenu>
              </Button.ContextMenu>
              <StackPanel Orientation="Horizontal">
                <Image Source="/Assets/Icons/save-16x16.png" />
                <TextBlock Text=" ⮟"/>
              </StackPanel>
            </Button>

          </StackPanel>
          
          <DataGrid 
                    IsVisible="{Binding SlicerProperties.Count}"
                    Name="PropertiesGrid"
                    Grid.Row="4"
                    CanUserReorderColumns="True"
                    CanUserResizeColumns="True"
                    CanUserSortColumns="True"
                    GridLinesVisibility="Horizontal"
                    IsReadOnly="True"
                    SelectionMode="Extended"
                    ClipboardCopyMode="IncludeHeader"
                    Items="{Binding SlicerProperties}">
            <DataGrid.Columns>
              <DataGridTextColumn  Header="Name"
                                    Binding="{Binding Name}"
                                    Width="Auto" />
              <DataGridTextColumn Header="Value"
                                  Binding="{Binding Value}"
                                  Width="Auto" />
              <DataGridTextColumn Header="Group"
                                  Binding="{Binding Group}"
                                  Width="Auto" />
            </DataGrid.Columns>
            
            </DataGrid>

          <!-- Layer data -->
            <TextBlock Grid.Row="5"
                       Text="Layer data" 
                       ToolTip.Tip="Shows the properties for the current selected layer"
                       FontWeight="Bold" 
                       TextAlignment="Center"
                       Padding="0,10"/>
            <DataGrid 
                    IsVisible="{Binding IsFileLoaded}"
                    Name="CurrentLayerGrid"
                    Grid.Row="6"
                    CanUserReorderColumns="False"
                    CanUserResizeColumns="False"
                    CanUserSortColumns="False"
                    GridLinesVisibility="Horizontal"
                    IsReadOnly="True"
                    ClipboardCopyMode="IncludeHeader"
                    Items="{Binding CurrentLayerProperties}">
            <DataGrid.Columns>
              <DataGridTextColumn  Header="Name"
                                    Binding="{Binding Description}"
                                    Width="Auto" />
              <DataGridTextColumn Header="Value"
                                  Binding="{Binding Value}"
                                  Width="Auto" />
            </DataGrid.Columns>
            
          </DataGrid>
      
        </Grid>
        
      </TabItem>

      <TabItem
        Name="TabGCode"
        ToolTip.Tip="GCode"
        IsEnabled="{Binding HaveGCode}">
        <TabItem.Header>
          <StackPanel VerticalAlignment="Center" Orientation="Horizontal">
            <Image Source="/Assets/Icons/code-32x32.png" Width="32"/>
            <!--<TextBlock 
              IsVisible="{Binding $parent[TabItem].IsSelected}"
              VerticalAlignment="Center"
              Margin="5,0,0,0">Gcode</TextBlock>!-->
          </StackPanel>
        </TabItem.Header>

        <Grid RowDefinitions="Auto,*">
          <StackPanel Grid.Row="0" Orientation="Horizontal" Spacing="5">
            <TextBlock 
              Text="{Binding GCodeLines, StringFormat=Lines: \{0\}}"
              VerticalAlignment="Center"/>

            <TextBlock
              Text="|"
              VerticalAlignment="Center"/>

            <TextBlock
              Text="{Binding #GCodeText.Text.Length, StringFormat=Chars: \{0\}}"
              VerticalAlignment="Center"/>
          </StackPanel>

          <StackPanel
            Grid.Row="0"
            Orientation="Horizontal"
            Spacing="2"
            HorizontalAlignment="Right"
            VerticalAlignment="Center">

            <Button
             ToolTip.Tip="Rebuild GCode with current settings"
             Command="{Binding OnClickRebuildGcode}">
              <Image Source="/Assets/Icons/refresh-16x16.png"/>
            </Button>

            <Button Name="GcodeSaveButton"
              ToolTip.Tip="Save gcode to a file or clipboard"
              Command="{Binding OpenContextMenu}"
              CommandParameter="GcodeSave">
              <Button.ContextMenu>
                <ContextMenu Name="GcodeSaveContextMenu" PlacementMode="Bottom">
                  <MenuItem
                    Command="{Binding OnClickGCodeSaveFile}"
                    Header="To File">
                    <MenuItem.Icon>
                      <Image Source="/Assets/Icons/file-image-16x16.png"/>
                    </MenuItem.Icon>
                  </MenuItem>

                  <MenuItem
                    Command="{Binding OnClickGCodeSaveClipboard}"
                    Header="To Clipboard">
                    <MenuItem.Icon>
                      <Image Source="/Assets/Icons/clipboard-16x16.png"/>
                    </MenuItem.Icon>
                  </MenuItem>

                </ContextMenu>
              </Button.ContextMenu>
              <StackPanel Orientation="Horizontal">
                <Image Source="/Assets/Icons/save-16x16.png" />
                <TextBlock Text=" ⮟"/>
              </StackPanel>
            </Button>

          </StackPanel>

          <TextBox 
            Name="GCodeText"
            Grid.Row="1"
            IsReadOnly="True"
            Text="{Binding GCodeStr}" />
        </Grid>
        
      </TabItem>

      <!-- 
       Issues Tab
      -->
      <TabItem
        Name="TabIssues"
        ToolTip.Tip="Issues"
        IsEnabled="{Binding IsFileLoaded}" >
        <TabItem.Header>
          <StackPanel VerticalAlignment="Center" Orientation="Horizontal">
            <Image Source="/Assets/Icons/warning-32x32.png" Width="32"/>
            <!--<TextBlock Margin="5,0,0,0">Issues</TextBlock>!-->
          </StackPanel>
        </TabItem.Header>

        <Grid 
          RowDefinitions="Auto,*">
          <StackPanel
            IsEnabled="{Binding IsFileLoaded}"
            Grid.Row="0"
            Orientation="Horizontal"
            Spacing="2"
            VerticalAlignment="Center">
            <RepeatButton
                VerticalAlignment="Stretch"
              HotKey="Ctrl + Shift + Down"
              ToolTip.Tip="Go to the previous issue [Ctrl + Shift + Down]"
              IsEnabled="{Binding IssueCanGoPrevious}"
              Command="{Binding IssueGoPrevious}"
              Interval="100"
              >
              <Image Source="/Assets/Icons/back-16x16.png" Width="16"/>
            </RepeatButton>

            <TextBlock VerticalAlignment="Center">
              <TextBlock.Text>
                <MultiBinding StringFormat="{}{0}/{1}">
                  <Binding Path="IssueSelectedIndexStr"/>
                  <Binding Path="Issues.Count"/>
                </MultiBinding>
              </TextBlock.Text>
            </TextBlock>

            <RepeatButton
                VerticalAlignment="Stretch"
              HotKey="Ctrl + Shift + Up"
              ToolTip.Tip="Go to the next issue [Ctrl + Shift + Up]"
              IsEnabled="{Binding IssueCanGoNext}"
              Command="{Binding IssueGoNext}"
              Interval="100"
                    >
              <Image Source="/Assets/Icons/next-16x16.png" Width="16"/>
            </RepeatButton>

            <Button
                VerticalAlignment="Stretch"
              ToolTip.Tip="Hides and ignores the selected issues, they won't be re-detected.
&#x0a;ALT + Click to re-enable the ignored issues."
              IsEnabled="{Binding #IssuesGrid.SelectedItem, Converter={x:Static ObjectConverters.IsNotNull}}"
              Command="{Binding OnClickIssueIgnore}">
                <Image Source="/Assets/Icons/eye-slash-16x16.png" />
            </Button>

            <Button
                VerticalAlignment="Stretch"
              ToolTip.Tip="Remove selected issue when possible.
&#x0a;Islands: All pixels are removed (turn black).
&#x0a;ResinTrap: All trap areas are filled with white pixels.
&#x0a;TouchingBounds: No action, need re-slice."
              IsEnabled="{Binding #IssuesGrid.SelectedItem, Converter={x:Static ObjectConverters.IsNotNull}}"
              Command="{Binding OnClickIssueRemove}">
              <StackPanel Orientation="Horizontal" Spacing="5">
                <Image Source="/Assets/Icons/trash-16x16.png" />
                <!--<TextBlock VerticalAlignment="Center" Text="Remove"/>!-->
              </StackPanel>
            </Button>

          </StackPanel>

          <StackPanel
            Grid.Row="0"
            Orientation="Horizontal"
            Spacing="2"
            HorizontalAlignment="Right"
            VerticalAlignment="Center">

            <Button
              IsEnabled="{Binding IsFileLoaded}"
              ToolTip.Tip="Attempt to repair issues"
              VerticalAlignment="Stretch"
              Command="{Binding OnClickRepairIssues}">
              <StackPanel Orientation="Horizontal" Spacing="5">
                <Image Source="/Assets/Icons/toolbox-16x16.png" />
                <!--<TextBlock VerticalAlignment="Center" Text="Repair"/>!-->
              </StackPanel>
            </Button>

            <Button
                VerticalAlignment="Stretch"
              ToolTip.Tip="Compute Issues.
&#x0a;Right click to access settings."
              Command="{Binding OnClickDetectIssues}">

              <Button.ContextMenu>
                <ContextMenu PlacementMode="Bottom">
                  <CheckBox
                    IsChecked="{Binding Settings.Issues.ComputeIslands}"
                    Content="Islands"/>
                  <CheckBox
                    IsChecked="{Binding Settings.Issues.ComputeOverhangs}"
                    Content="Overhangs"/>
                  <CheckBox
                    IsChecked="{Binding Settings.Issues.ComputeResinTraps}"
                    Content="Resin traps"/>
                  <CheckBox
                    IsChecked="{Binding Settings.Issues.ComputeTouchingBounds}"
                    Content="Touching bounds"/>
                  <CheckBox
                      IsChecked="{Binding Settings.Issues.ComputePrintHeight}"
                      Content="Print height"/>
                  <CheckBox
                    IsChecked="{Binding Settings.Issues.ComputeEmptyLayers}"
                    Content="Empty layers"/>
                </ContextMenu>
              </Button.ContextMenu>
              
              <StackPanel Orientation="Horizontal" Spacing="5">
                <Image Source="/Assets/Icons/refresh-16x16.png" />
                <TextBlock Text="Detect ⮟"/>
              </StackPanel>

            </Button>

          </StackPanel>

          <DataGrid
                    Name="IssuesGrid"
                    Grid.Row="1"
                    CanUserReorderColumns="True"
                    CanUserResizeColumns="True"
                    CanUserSortColumns="True"
                    GridLinesVisibility="Horizontal"
                    SelectionMode="Extended"
                    SelectedIndex="{Binding IssueSelectedIndex, Mode=TwoWay}"
                    IsReadOnly="True"
                    ClipboardCopyMode="IncludeHeader"
                    Items="{Binding Issues}">
            <DataGrid.Columns>
              <DataGridTextColumn  Header="Type"
                                    Binding="{Binding Type}"
                                    Width="Auto" />
              <DataGridTextColumn Header="Layer"
                                  Binding="{Binding LayerIndex}"
                                  Width="Auto" />
              <DataGridTextColumn Header="Position (X, Y)"
                                  Binding="{Binding FirstPoint}"
                                  Width="Auto" />
              <DataGridTextColumn Header="Pixels"
                                  Binding="{Binding PixelsCount}"
                                  Width="Auto" />
            </DataGrid.Columns>

          </DataGrid>
          
          
        </Grid>
      
      
      </TabItem>

      <!-- Pixel Editor !-->
      <TabItem
        Name="TabPixelEditor"
        ToolTip.Tip="Pixel editor"
        IsVisible="{Binding IsPixelEditorActive}"
        IsEnabled="{Binding IsPixelEditorActive}">
        <TabItem.Header>
          <StackPanel VerticalAlignment="Center" Orientation="Horizontal">
            <Image Source="/Assets/Icons/pixel-32x32.png" Width="32"/>
            <!--<TextBlock Margin="5,0,0,0">Pixel editor</TextBlock>!-->
          </StackPanel>
        </TabItem.Header>

        <Grid RowDefinitions="Auto,20,Auto,*">
          <TabControl 
              Padding="10,0"
              SelectedIndex="{Binding SelectedPixelOperationTabIndex}">
            <!-- Drawing !-->
            <TabItem ToolTip.Tip="Drawing">
              <TabItem.Header>
                <StackPanel VerticalAlignment="Center" Orientation="Horizontal">
                  <Image Source="/Assets/Icons/pencil-alt-24x24.png" Width="24"/>
                  <TextBlock
                    IsVisible="{Binding $parent[TabItem].IsSelected}"
                    Margin="5,0,0,0"
                    Text="Drawing" />
                </StackPanel>
              </TabItem.Header>

              <StackPanel Spacing="10">
                <Border Background="LightGray" BorderThickness="1" BorderBrush="Black">
                  <TextBlock Padding="10" Text="Shift+Left click to add white pixels
&#x0a;Shift+Right click to remove pixels"/>
                </Border>

                <Grid
                    RowDefinitions="Auto,10,Auto,10,Auto,10,Auto,10,Auto,10,Auto,10,Auto,10,Auto,10,Auto"
                    ColumnDefinitions="Auto,10,130,5,40">

                  <TextBlock
                    Grid.Row="0"
                    Grid.Column="0"
                    VerticalAlignment="Center"
                    Text="Line type:" />
                  <ComboBox
                    Grid.Row="0"
                    Grid.Column="2"
                    Grid.ColumnSpan="3"
                    Width="180"
                    Items="{Binding DrawingPixelDrawing.LineTypes}"
                    SelectedItem="{Binding DrawingPixelDrawing.LineType}"/>

                  <TextBlock
                    Grid.Row="2"
                    Grid.Column="0"
                    VerticalAlignment="Center"
                    Text="Brush shape:" />
                  <ComboBox
                    Grid.Row="2"
                    Grid.Column="2"
                    Grid.ColumnSpan="3"
                    Width="180"
                    Items="{Binding DrawingPixelDrawing.BrushShapeTypes}"
                    SelectedItem="{Binding DrawingPixelDrawing.BrushShape}"/>

                  <TextBlock
                      Grid.Row="4"
                      Grid.Column="0"
                      VerticalAlignment="Center"
                      Text="Rotation angle:" />
                  <NumericUpDown
                      Grid.Row="4"
                      Grid.Column="2"
                      FormatString="F2"
                      Minimum="-360"
                      Maximum="360"
                      Value="{Binding DrawingPixelDrawing.RotationAngle}"/>
                  <TextBlock
                      Grid.Row="4"
                      Grid.Column="4"
                      VerticalAlignment="Center"
                      Text="º" />

                  <TextBlock
                    Grid.Row="6"
                    Grid.Column="0"
                    VerticalAlignment="Center"
                    Text="Brush diameter:" />
                  <NumericUpDown
                    Grid.Row="6"
                    Grid.Column="2"
                    Minimum="1"
                    Maximum="4000"
                    
                    HorizontalAlignment="Stretch"
                    Value="{Binding DrawingPixelDrawing.BrushSize}"/>
                  <TextBlock
                    Grid.Row="6"
                    Grid.Column="4"
                    VerticalAlignment="Center"
                    Text="px" />

                  <TextBlock
                    Grid.Row="8"
                    Grid.Column="0"
                    VerticalAlignment="Center"
                    Text="Thickness:" />
                  <NumericUpDown
                    Grid.Row="8"
                    Grid.Column="2"
                    Minimum="-1"
                    Maximum="255"
                    
                    HorizontalAlignment="Stretch"
                    Value="{Binding DrawingPixelDrawing.Thickness}"/>
                  <TextBlock
                    Grid.Row="8"
                    Grid.Column="4"
                    VerticalAlignment="Center"
                    Text="px" />

                  <TextBlock
                      Grid.Row="10"
                      Grid.Column="0"
                      VerticalAlignment="Center"
                      Text="Remove pixel brightness:" />
                  <NumericUpDown
                      Grid.Row="10"
                      Grid.Column="2"
                      Minimum="0"
                      Maximum="255"
                      
                      HorizontalAlignment="Stretch"
                      Value="{Binding DrawingPixelDrawing.RemovePixelBrightness}"/>
                  <TextBlock
                      Grid.Row="10"
                      Grid.Column="4"
                      VerticalAlignment="Center"
                      Text="{Binding DrawingPixelDrawing.RemovePixelBrightnessPercent, StringFormat=\{0:0\}%}" />

                  <TextBlock
                      Grid.Row="12"
                      Grid.Column="0"
                      VerticalAlignment="Center"
                      Text="Add pixel brightness:" />
                  <NumericUpDown
                      Grid.Row="12"
                      Grid.Column="2"
                      Minimum="1"
                      Maximum="255"
                      
                      HorizontalAlignment="Stretch"
                      Value="{Binding DrawingPixelDrawing.PixelBrightness}"/>
                  <TextBlock
                      Grid.Row="12"
                      Grid.Column="4"
                      VerticalAlignment="Center"
                      Text="{Binding DrawingPixelDrawing.PixelBrightnessPercent, StringFormat=\{0:0\}%}" />

                  <TextBlock
                    Grid.Row="14"
                    Grid.Column="0"
                    VerticalAlignment="Center"
                    Text="Layers depth below:" />
                  <NumericUpDown
                    Grid.Row="14"
                    Grid.Column="2"
                    Grid.ColumnSpan="3"
                    Minimum="0"
                    
                    HorizontalAlignment="Stretch"
                    Value="{Binding DrawingPixelDrawing.LayersBelow}"/>


                  <TextBlock
                      Grid.Row="16"
                      Grid.Column="0"
                      VerticalAlignment="Center"
                      Text="Layers depth above:" />
                  <NumericUpDown
                    Grid.Row="16"
                    Grid.Column="2"
                    Grid.ColumnSpan="3"
                    Minimum="0"
                    
                    HorizontalAlignment="Stretch"
                    Value="{Binding DrawingPixelDrawing.LayersAbove}"/>

                </Grid>

              </StackPanel>

            </TabItem>

            <!-- Text !-->
            <TabItem ToolTip.Tip="Text">
              <TabItem.Header>
                <StackPanel VerticalAlignment="Center" Orientation="Horizontal">
                  <Image Source="/Assets/Icons/font-24x24.png" Width="24"/>
                  <TextBlock
                    IsVisible="{Binding $parent[TabItem].IsSelected}"
                    Margin="5,0,0,0"
                    Text="Text" />
                </StackPanel>
              </TabItem.Header>

              <StackPanel Spacing="10">
                <Border Background="LightGray" BorderThickness="1" BorderBrush="Black">
                  <TextBlock Padding="10" Text="Shift+Left click to add text
&#x0a;Shift+Right click to remove text"/>
                </Border>

                <Grid
      RowDefinitions="Auto,10,Auto,10,Auto,10,Auto,10,Auto,10,Auto,10,Auto,10,Auto,10,Auto,10,Auto,10,Auto,10,Auto"
      ColumnDefinitions="Auto,10,130,5,40">

                  <TextBlock
                    Grid.Row="0"
                    Grid.Column="0"
                    VerticalAlignment="Center"
                    Text="Line type:" />
                  <ComboBox
                    Grid.Row="0"
                    Grid.Column="2"
                    Grid.ColumnSpan="3"
                    Width="180"
                    Items="{Binding DrawingPixelText.LineTypes}"
                    SelectedItem="{Binding DrawingPixelText.LineType}"/>

                  <TextBlock
                    Grid.Row="2"
                    Grid.Column="0"
                    VerticalAlignment="Center"
                    Text="Font face:" />
                  <ComboBox
                    Grid.Row="2"
                    Grid.Column="2"
                    Grid.ColumnSpan="3"
                    Width="180"
                    Items="{Binding DrawingPixelText.FontFaces}"
                    SelectedItem="{Binding DrawingPixelText.Font}"/>

                  <TextBlock
                    Grid.Row="4"
                    Grid.Column="0"
                    VerticalAlignment="Center"
                    Text="Font scale:" />
                  <NumericUpDown
                    Grid.Row="4"
                    Grid.Column="2"
                    Grid.ColumnSpan="3"
                    Minimum="0.1"
                    Maximum="255"
                    Increment="0.1"
                    
                    Value="{Binding DrawingPixelText.FontScale}"/>


                  <TextBlock
                    Grid.Row="6"
                    Grid.Column="0"
                    VerticalAlignment="Center"
                    Text="Thickness:" />
                  <NumericUpDown
                    Grid.Row="6"
                    Grid.Column="2"
                    Grid.ColumnSpan="3"
                    Minimum="1"
                    Maximum="255"
                    
                    Value="{Binding DrawingPixelText.Thickness}"/>

                  <TextBlock
                    Grid.Row="8"
                    Grid.Column="0"
                    VerticalAlignment="Center"
                    Text="Text:" />
                  <TextBox
                    Grid.Row="8"
                    Grid.Column="2"
                    Grid.ColumnSpan="3"
                    AcceptsReturn="True"
                    Height="90"
                    Text="{Binding DrawingPixelText.Text}"/>

                  <TextBlock
                      Grid.Row="10"
                      Grid.Column="0"
                      VerticalAlignment="Center"
                      Text="Line alignment:" />
                  <ComboBox
                      Grid.Row="10"
                      Grid.Column="2"
                      Grid.ColumnSpan="3"
                      Width="180"
                      Items="{Binding DrawingPixelText.LineAlignment, Converter={StaticResource EnumToCollectionConverter}, Mode=OneTime}"
                      SelectedItem="{Binding DrawingPixelText.LineAlignment, Converter={StaticResource FromValueDescriptionToEnumConverter}}"/>

                  <CheckBox
                  Grid.Row="12"
                  Grid.Column="2"
                  Grid.ColumnSpan="3"
                  Content="Flip text Vertically"
                  IsChecked="{Binding DrawingPixelText.Mirror}"/>

                  <TextBlock
                      Grid.Row="14"
                      Grid.Column="0"
                      VerticalAlignment="Center"
                      Text="Rotation angle:" />
                  <NumericUpDown
                      Grid.Row="14"
                      Grid.Column="2"
                      FormatString="F2"
                      Minimum="-360"
                      Maximum="360"
                      Value="{Binding DrawingPixelText.Angle}"/>
                  <TextBlock
                      Grid.Row="14"
                      Grid.Column="4"
                      VerticalAlignment="Center"
                      Text="º" />

                  <TextBlock
                      Grid.Row="16"
                      Grid.Column="0"
                      VerticalAlignment="Center"
                      Text="Remove pixel brightness:" />
                  <NumericUpDown
                      Grid.Row="16"
                      Grid.Column="2"
                      Minimum="0"
                      Maximum="255"
                      
                      Value="{Binding DrawingPixelText.RemovePixelBrightness}"/>
                  <TextBlock
                      Grid.Row="16"
                      Grid.Column="4"
                      VerticalAlignment="Center"
                      Text="{Binding DrawingPixelText.RemovePixelBrightnessPercent, StringFormat=\{0:0\}%}" />

                  <TextBlock
                      Grid.Row="18"
                      Grid.Column="0"
                      VerticalAlignment="Center"
                      Text="Add pixel brightness:" />
                  <NumericUpDown
                      Grid.Row="18"
                      Grid.Column="2"
                      Minimum="1"
                      Maximum="255"
                      
                      Value="{Binding DrawingPixelText.PixelBrightness}"/>
                  <TextBlock
                      Grid.Row="18"
                      Grid.Column="4"
                      VerticalAlignment="Center"
                      Text="{Binding DrawingPixelText.PixelBrightnessPercent, StringFormat=\{0:0\}%}" />


                  <TextBlock
                    Grid.Row="20"
                    Grid.Column="0"
                    VerticalAlignment="Center"
                    Text="Layers depth below:" />
                  <NumericUpDown
                    Grid.Row="20"
                    Grid.Column="2"
                    Grid.ColumnSpan="3"
                    Minimum="0"
                    
                    Value="{Binding DrawingPixelText.LayersBelow}"/>


                  <TextBlock
                      Grid.Row="22"
                      Grid.Column="0"
                      VerticalAlignment="Center"
                      Text="Layers depth above:" />
                  <NumericUpDown
                    Grid.Row="22"
                    Grid.Column="2"
                    Grid.ColumnSpan="3"
                    Minimum="0"
                    
                    Value="{Binding DrawingPixelText.LayersAbove}"/>

                </Grid>

              </StackPanel>
              
            </TabItem>

            <!-- Eraser !-->
            <TabItem ToolTip.Tip="Eraser">
              <TabItem.Header>
                <StackPanel VerticalAlignment="Center" Orientation="Horizontal">
                  <Image Source="/Assets/Icons/eraser-24x24.png" Width="24"/>
                  <TextBlock
                    IsVisible="{Binding $parent[TabItem].IsSelected}"
                    Margin="5,0,0,0"
                    Text="Eraser" />
                </StackPanel>
              </TabItem.Header>

              <StackPanel Spacing="10">
                <Border Background="LightGray" BorderThickness="1" BorderBrush="Black">
                  <TextBlock Padding="10" Text="Shift+click over a white pixel to remove the linked area.
&#x0a;(Fill linked area with black)"/>
                </Border>

                <Grid
      RowDefinitions="Auto,10,Auto,10,Auto"
      ColumnDefinitions="Auto,10,*,10,40">

                    <TextBlock
                        Grid.Row="0"
                        Grid.Column="0"
                        VerticalAlignment="Center"
                        Text="Pixel brightness:" />
                    <NumericUpDown
                        Grid.Row="0"
                        Grid.Column="2"
                        Minimum="0"
                        Maximum="255"
                        
                        Value="{Binding DrawingPixelEraser.PixelBrightness}"/>
                    <TextBlock
                        Grid.Row="0"
                        Grid.Column="4"
                        VerticalAlignment="Center"
                        Text="{Binding DrawingPixelEraser.PixelBrightnessPercent, StringFormat=\{0:0\}%}" />

                <TextBlock
                    Grid.Row="2"
                    Grid.Column="0"
                    VerticalAlignment="Center"
                    Text="Layers depth below:" />
                  <NumericUpDown
                    Grid.Row="2"
                    Grid.Column="2"
                    Grid.ColumnSpan="3"
                    Minimum="0"
                    
                    Value="{Binding DrawingPixelEraser.LayersBelow}"/>

                <TextBlock
                    Grid.Row="4"
                    Grid.Column="0"
                    VerticalAlignment="Center"
                    Text="Layers depth above:" />
                  <NumericUpDown
                    Grid.Row="4"
                    Grid.Column="2"
                    Grid.ColumnSpan="3"
                    Minimum="0"
                    
                    Value="{Binding DrawingPixelEraser.LayersAbove}"/>


                </Grid>

              </StackPanel>

            </TabItem>

            <!-- Supports !-->
            <TabItem
              ToolTip.Tip="Supports"
              >
              <TabItem.Header>
                <StackPanel VerticalAlignment="Center" Orientation="Horizontal">
                  <Image Source="/Assets/Icons/code-branch-24x24.png" Width="24"/>
                  <TextBlock
                    IsVisible="{Binding $parent[TabItem].IsSelected}"
                    Margin="5,0,0,0"
                    Text="Supports" />
                </StackPanel>
              </TabItem.Header>

              <StackPanel Spacing="10" >
                <Border Background="LightGray" BorderThickness="1" BorderBrush="Black">
                  <TextBlock Padding="10" Text="Shift+click under a island to add primitive support.
&#x0a;Note: this operation can't be previewed."/>
                </Border>
                <Grid
                  RowDefinitions="Auto,10,Auto,10,Auto,10,Auto"
                  ColumnDefinitions="Auto,10,*,5,35">
                  <TextBlock
                    Grid.Row="0"
                    Grid.Column="0"
                    VerticalAlignment="Center"
                    Text="Tip diameter:" />
                  <NumericUpDown
                    Grid.Row="0"
                    Grid.Column="2"
                    Minimum="1"
                    Maximum="255"
                    Value="{Binding DrawingPixelSupport.TipDiameter}"/>
                  <TextBlock
                    Grid.Row="0"
                    Grid.Column="4"
                    VerticalAlignment="Center"
                    Text="px" />

                  <TextBlock
                    Grid.Row="2"
                    Grid.Column="0"
                    VerticalAlignment="Center"
                    Text="Pillar diameter:" />
                  <NumericUpDown
                    Grid.Row="2"
                    Grid.Column="2"
                    Minimum="1"
                    Maximum="255"
                    Value="{Binding DrawingPixelSupport.PillarDiameter}"/>
                  <TextBlock
                    Grid.Row="2"
                    Grid.Column="4"
                    VerticalAlignment="Center"
                    Text="px" />

                  <TextBlock
                    Grid.Row="4"
                    Grid.Column="0"
                    VerticalAlignment="Center"
                    Text="Base diameter:" />
                  <NumericUpDown
                    Grid.Row="4"
                    Grid.Column="2"
                    Minimum="1"
                    Maximum="255"
                    Value="{Binding DrawingPixelSupport.BaseDiameter}"/>
                  <TextBlock
                    Grid.Row="4"
                    Grid.Column="4"
                    VerticalAlignment="Center"
                    Text="px" />

                  <TextBlock
                      Grid.Row="6"
                      Grid.Column="0"
                      VerticalAlignment="Center"
                      Text="Pixel brightness:" />
                  <NumericUpDown
                      Grid.Row="6"
                      Grid.Column="2"
                      Minimum="0"
                      Maximum="255"
                      
                      Value="{Binding DrawingPixelSupport.PixelBrightness}"/>
                  <TextBlock
                      Grid.Row="6"
                      Grid.Column="4"
                      VerticalAlignment="Center"
                      Text="{Binding DrawingPixelSupport.PixelBrightnessPercent, StringFormat=\{0:0\}%}" />

                </Grid>
              </StackPanel>

            </TabItem>

            <!-- Drain holes !-->
            <TabItem
              ToolTip.Tip="Drain holes"
              >
              <TabItem.Header>
                <StackPanel VerticalAlignment="Center" Orientation="Horizontal">
                  <Image Source="/Assets/Icons/ring-24x24.png" Width="24"/>
                  <TextBlock
                    IsVisible="{Binding $parent[TabItem].IsSelected}"
                    Margin="5,0,0,0"
                    Text="Drain holes" />
                </StackPanel>
              </TabItem.Header>

              <StackPanel Spacing="10">
                <Border Background="LightGray" BorderThickness="1" BorderBrush="Black">
                  <TextBlock Padding="10" Text="Shift+click to add a vertical drain hole.
&#x0a;Note: this operation can't be previewed."/>
                </Border>
                <Grid
                  RowDefinitions="Auto"
                  ColumnDefinitions="Auto,10,*,5,Auto">
                  <TextBlock
                    Grid.Row="0"
                    Grid.Column="0"
                    VerticalAlignment="Center"
                    Text="Hole diameter:" />
                  <NumericUpDown
                    Grid.Row="0"
                    Grid.Column="2"
                    Minimum="20"
                    Maximum="255"
                    Value="{Binding DrawingPixelDrainHole.Diameter}"/>
                  <TextBlock
                    Grid.Row="0"
                    Grid.Column="4"
                    VerticalAlignment="Center"
                    Text="px" />

                </Grid>
              </StackPanel>

            </TabItem>
            
          </TabControl>

          <!-- Toolbar !-->
          <StackPanel
            Grid.Row="2"
            Orientation="Horizontal" Spacing="1">
            <Button IsEnabled="{Binding #DrawingsGrid.SelectedItem, Converter={x:Static ObjectConverters.IsNotNull}}"
            Command="{Binding OnClickDrawingRemove}">
              <StackPanel Orientation="Horizontal" Spacing="5">
                <Image Source="/Assets/Icons/trash-16x16.png"/>
                <TextBlock 
                  VerticalAlignment="Center"
                  Text="Remove"/>
              </StackPanel>
            </Button>

            <Button IsEnabled="{Binding Drawings.Count}"
                    Command="{Binding OnClickDrawingClear}">
              <StackPanel Orientation="Horizontal" Spacing="5">
                <Image Source="/Assets/Icons/delete-16x16.png"/>
                <TextBlock 
                  VerticalAlignment="Center"
                  Text="Clear" 
                  />
              </StackPanel>
            </Button>
          </StackPanel>

          <StackPanel 
            Grid.Row="2"
            HorizontalAlignment="Right" 
            Orientation="Horizontal" 
            Spacing="10" 
            >
            
            <Button IsEnabled="{Binding Drawings.Count}"
                    Command="{Binding DrawModifications}"
                    CommandParameter="false">
              <StackPanel Orientation="Horizontal" Spacing="1">
                <Image Source="/Assets/Icons/accept-16x16.png"/>
                <TextBlock Text="{Binding Drawings.Count, StringFormat=Apply \{0\} operations}"/>
              </StackPanel>
            </Button>

          </StackPanel>

          <DataGrid
                  Name="DrawingsGrid"
                  Grid.Row="3"
                  CanUserReorderColumns="True"
                  CanUserResizeColumns="True"
                  CanUserSortColumns="True"
                  GridLinesVisibility="Horizontal"
                  SelectionMode="Extended"
                  IsReadOnly="True"
                  ClipboardCopyMode="IncludeHeader"
                  Items="{Binding Drawings}">
            <DataGrid.Columns>
              <DataGridTextColumn  Header="#"
                                   Binding="{Binding Index}"
                                   Width="Auto" />
              <DataGridTextColumn Header="Operation"
                                  Binding="{Binding OperationType}"
                                  Width="Auto" />
              <DataGridTextColumn Header="Layer"
                                  Binding="{Binding LayerIndex}"
                                  Width="Auto" />
              <DataGridTextColumn Header="Position (X, Y)"
                                  Binding="{Binding Location}"
                                  Width="Auto" />
            </DataGrid.Columns>

          </DataGrid>

        </Grid>
        
      </TabItem>

      
      <TabItem
          Name="TabClipboard"
          IsEnabled="{Binding IsFileLoaded}"
          ToolTip.Tip="Clipboard">
        <TabItem.Header>
          <StackPanel VerticalAlignment="Center" Orientation="Horizontal">
            <Image Source="/Assets/Icons/clipboard-32x32.png" Width="32"/>
            <!--<TextBlock Margin="5,0,0,0">Clipboard</TextBlock>!-->
          </StackPanel>
        </TabItem.Header>

        <Grid RowDefinitions="Auto,*">
          <StackPanel Orientation="Horizontal" Spacing="2">
            <!--
            <Button
              IsEnabled="{Binding Clipboard.Items.Count}"
              Command="{Binding Clipboard.SetToOldest}"
              ToolTip.Tip="Go to first clip">
              <Image Source="/Assets/Icons/arrow-end-16x16.png" Width="16"/>
            </Button>
            !-->
            
            <Button
              IsEnabled="{Binding Clipboard.CanUndo}"
              Command="{Binding ClipboardUndo}"
              HotKey="Ctrl + Z"
              ToolTip.Tip="Undo [Ctrl + Z]
&#x0a;Shift + Click to Undo and edit last operation [Ctrl + Shift + Z]">
              <Image Source="/Assets/Icons/undo-16x16.png" Width="16"/>
            </Button>

            <TextBlock VerticalAlignment="Center">
              <TextBlock.Text>
                <MultiBinding StringFormat="\{0\}/\{1\}">
                  <Binding Path="Clipboard.CurrentIndexCountStr"/>
                  <Binding Path="Clipboard.Items.Count"/>
                </MultiBinding>
              </TextBlock.Text>
            </TextBlock>

            <Button
              IsEnabled="{Binding Clipboard.CanRedo}"
              Command="{Binding ClipboardRedo}"
              HotKey="Ctrl + Y"
              ToolTip.Tip="Redo [Ctrl + Y]"
                    >
              <Image Source="/Assets/Icons/redo-16x16.png" Width="16"/>
            </Button>
            
            <!--
          <Button
              IsEnabled="{Binding Clipboard.Items.Count}"
              Command="{Binding Clipboard.SetToNewest}"
              ToolTip.Tip="Go to first clip">
              <Image Source="/Assets/Icons/arrow-top-16x16.png" Width="16"/>
            </Button>
            !-->
            
          </StackPanel>
          
          <StackPanel Orientation="Horizontal" Spacing="2" HorizontalAlignment="Right">
            <Button
              IsEnabled="{Binding Clipboard.Items.Count}"
              Command="{Binding ClipboardClear}"
              ToolTip.Tip="Clear all clips"
                    >
              <Image Source="/Assets/Icons/delete-16x16.png" Width="16"/>
            </Button>
          </StackPanel>
          
          <ListBox 
            Grid.Row="1"
            Name="ClipboardList"
            SelectionMode="Single"
            AutoScrollToSelectedItem="True"
            SelectedIndex="{Binding Clipboard.CurrentIndex}"
            Items="{Binding Clipboard.Items}" />
        </Grid>
      </TabItem>
  

      <TabItem
          Name="TabLog"
          ToolTip.Tip="Log">
        <TabItem.Header>
          <StackPanel VerticalAlignment="Center" Orientation="Horizontal">
            <Image Source="/Assets/Icons/book-32x32.png" Width="32"/>
            <!--<TextBlock Margin="5,0,0,0">Log</TextBlock>!-->
          </StackPanel>
        </TabItem.Header>
        
        <StackPanel Orientation="Vertical">

          <Grid ColumnDefinitions="Auto,Auto,*">
            <Button 
              Grid.Column="0"
              Command="{Binding Logs.Clear}">
              <StackPanel Orientation="Horizontal">
                <Image Source="/Assets/Icons/trash-16x16.png" Width="16"/>
                <TextBlock Margin="5,0,0,0">Clear</TextBlock>
              </StackPanel>
            </Button>

            <CheckBox
              Grid.Column="1"
              VerticalAlignment="Center"
                      ToolTip.Tip="Shows extra information usefull to debug problems."
                      IsChecked="{Binding IsVerbose}" 
                      Content="Verbose"
                      Margin="5,0,0,0"
                      />

            <TextBlock
              Grid.Column="2"
              HorizontalAlignment="Right"
              VerticalAlignment="Center" 
              Text="{Binding Logs.Count, StringFormat=Operations: \{0\}}"/>
          </Grid>
          
          
          <StackPanel HorizontalAlignment="Stretch" VerticalAlignment="Center" Orientation="Horizontal">
            
          </StackPanel>
          <DataGrid Items="{Binding Logs}"
                    CanUserReorderColumns="True"
                    CanUserResizeColumns="True"
                    CanUserSortColumns="True"
                    GridLinesVisibility="All"
                    IsReadOnly="True"
                    ClipboardCopyMode="IncludeHeader"
                    SelectionMode="Extended"
                    >
            <DataGrid.Columns>
              <DataGridTextColumn  Header="#"
                                    Binding="{Binding Index}"
                                    Width="Auto" />
              <DataGridTextColumn Header="Started"
                                  Binding="{Binding StartTime}"
                                  Width="Auto" />
              <DataGridTextColumn Header="Time(s)"
                                  Binding="{Binding ElapsedTime}"
                                  Width="Auto" />
              <DataGridTextColumn Header="Description"
                                  Binding="{Binding Description}"
                                  Width="Auto" />
              </DataGrid.Columns>
          </DataGrid>
        </StackPanel>
      </TabItem>

      </TabControl>

    <Grid 
      IsEnabled="{Binding IsFileLoaded}" 
      DockPanel.Dock="Right" 
      ColumnDefinitions="160" 
      RowDefinitions="Auto,Auto,*,Auto,Auto,Auto,Auto"  Margin="5">
      <TextBlock
        Text="{Binding MaximumLayerString}"
        Name="Layer.Navigation.Up"
        Margin="0,0,0,10" 
        HorizontalAlignment="Center"
        TextAlignment="Center"
        Grid.Row="0"/>
      <RepeatButton 
        Grid.Row="1"
        ToolTip.Tip="Navigate to up layer [Ctrl + Up]"
        HotKey="Ctrl + Up"
        Interval="100"
        HorizontalAlignment="Stretch"
        IsEnabled="{Binding CanGoUp}"
        Command="{Binding GoNextLayer}">
        <Image Width="16" Height="16" Source="/Assets/Icons/arrow-up-16x16.png"/>
      </RepeatButton>

      <Grid 
        Name="LayerNavigationSliderGrid"
        Grid.Row="2" ColumnDefinitions="*,20,40">
        <Panel
          Grid.Column="0"
          Name="LayerNavigationTooltipPanel"
          Margin="{Binding LayerNavigationTooltipMargin}"
          HorizontalAlignment="Stretch">
          <Border
             Name="Layer.Navigation.Tooltip.Border"
                  VerticalAlignment="Top"
                  BorderBrush="AliceBlue"
                  BorderThickness="5"
                  CornerRadius="5"
                  >
            <TextBlock Padding="2" Text="{Binding ActualLayerTooltip}"/>
          </Border>
        </Panel>

        <!--<Image
        Grid.Column="1"
        Name="Layer.Navigation.Issues" Width="16"></Image>!-->

        <Canvas
          Grid.Column="1"
          Margin="0,15"
          Background="WhiteSmoke"
          Name="Layer.Navigation.IssuesCanvas" Width="20"
          />

        <Slider
          Grid.Column="2"
          Name="Layer.Navigation.Slider"
          Minimum="0"
          Maximum="{Binding SliderMaximumValue}"
          Value="{Binding ActualLayer}"
          TickFrequency="1"
          TickPlacement="Outside"
          SmallChange="1"
          LargeChange="10"
          IsSnapToTickEnabled="True"
          Margin="0,5"
          HorizontalAlignment="Right"
          Orientation="Vertical"/>
      </Grid>

      <RepeatButton 
        Grid.Row="3"
        ToolTip.Tip="Navigate to down layer [Ctrl + Down]"
        HotKey="Ctrl + Down"
        Interval="100"
        HorizontalAlignment="Stretch"
        IsEnabled="{Binding CanGoDown}"
        Command="{Binding GoPreviousLayer}"
        >
        <Image Width="16" Height="16" Source="/Assets/Icons/arrow-down-16x16.png"/>
      </RepeatButton>

      <NumericUpDown
                        Grid.Row="4"
                        Margin="0,5"
                        Minimum="0"
                        Maximum="{Binding SliderMaximumValue}"
                        Value="{Binding ActualLayer}" />

      <Grid Grid.Row="5" RowDefinitions="*" ColumnDefinitions="30,*,30">
        <Button 
          Grid.Column="0"
          ToolTip.Tip="Navigate to first layer [Ctrl + Left]"
          HotKey="Ctrl + Left"
          IsEnabled="{Binding CanGoDown}"
          Command="{Binding GoFirstLayer}"
          >
          <Image Width="16" Height="16" Source="/Assets/Icons/arrow-end-16x16.png"/>
        </Button>

        <TextBlock
        Grid.Column="1"
        Text="{Binding MinimumLayerString}"
        VerticalAlignment="Center"
        HorizontalAlignment="Center"
        TextAlignment="Center"/>

        <!--
        <Button
          Grid.Column="1"
          Margin="5,0,5,0"
          ToolTip.Tip="Navigate to a selected layer [Ctrl + F]"
          HotKey="Ctrl + F"
                >
          <Image Source="/Assets/Icons/search-16x16.png"/>
        </Button>
        !-->
        <Button
          Grid.Column="2"
          ToolTip.Tip="Navigate to last layer [Ctrl + Right]"
          HotKey="Ctrl + Right"
          IsEnabled="{Binding CanGoUp}"
          Command="{Binding GoLastLayer}"
          >
          <Image Width="16" Height="16" Source="/Assets/Icons/arrow-top-16x16.png"/>
        </Button>
      </Grid>
    </Grid>


    <!--<StackPanel DockPanel.Dock="Top" Orientation="Horizontal">
      <Button Name="zoomtofit">Zoom to fit</Button>
      <Button Name="center">Center image</Button>
    </StackPanel>-->

    <Grid
      IsEnabled="{Binding IsFileLoaded}"
      ColumnDefinitions="*" RowDefinitions="Auto,*,Auto"  Margin="5">
        <Grid Grid.Row="0" Grid.Column="0"
              IsEnabled="{Binding IsFileLoaded}"
              ColumnDefinitions="*,Auto" RowDefinitions="Auto"  Margin="5">
        <WrapPanel HorizontalAlignment="Left" Grid.Row="0" Orientation="Horizontal">
          <ToggleButton
            IsChecked="{Binding ShowLayerImageRotated}"
            HotKey="Ctrl + R"
            VerticalAlignment="Stretch"
            ToolTip.Tip="Auto rotate layer preview image at 90º (This can slow down the layer preview) [CTRL+R]">
              <Button.ContextMenu>
                  <ContextMenu PlacementMode="Bottom">
                      <RadioButton
                          GroupName="ShowLayerImageRotateDirection"
                          IsChecked="{Binding ShowLayerImageRotateCWDirection}"
                          Content="90º Clockwise (CW)"/>
                      <RadioButton
                        GroupName="ShowLayerImageRotateDirection"
                          IsChecked="{Binding ShowLayerImageRotateCCWDirection}"
                          Content="90º Counter-clockwise (CCW)"/>
                  </ContextMenu>
              </Button.ContextMenu>
            <StackPanel Orientation="Horizontal">
              <Image Source="/Assets/Icons/sync-16x16.png"/>
              <TextBlock Margin="5,0,5,0" Text="Rotate ⮟"/>
            </StackPanel>
          </ToggleButton>


            <ToggleButton
                IsChecked="{Binding ShowLayerImageFlipped}"
                HotKey="Ctrl + F"
                VerticalAlignment="Stretch"
                ToolTip.Tip="Auto flip layer preview image (This can slow down the layer preview) [CTRL+F]">
                <Button.ContextMenu>
                    <ContextMenu PlacementMode="Bottom">
                        <CheckBox
                            IsChecked="{Binding ShowLayerImageFlippedHorizontally}"
                            Content="Horizontally"/>
                        <CheckBox
                            IsChecked="{Binding ShowLayerImageFlippedVertically}"
                            Content="Vertically"/>
                    </ContextMenu>
                </Button.ContextMenu>
                <StackPanel Orientation="Horizontal">
                    <Image Source="/Assets/Icons/flip-16x16.png"/>
                    <TextBlock Margin="5,0,5,0" Text="Flip ⮟"/>
                </StackPanel>
            </ToggleButton>


          <ToggleButton
            IsChecked="{Binding ShowLayerImageDifference}"
            ToolTip.Tip="Show layer differences where darker pixels were also present on previous layer and the white pixels the difference between previous and current layer."
            VerticalAlignment="Stretch"
            Margin="1,0,0,0">
              <Button.ContextMenu>
                  <ContextMenu PlacementMode="Bottom">
                      <CheckBox
                          Content="Show layer similarity instead of difference"
                          ToolTip.Tip="If enabled, it will recolor the current layer pixels in common with the previous and next layer"
                          IsChecked="{Binding Settings.LayerPreview.LayerDifferenceHighlightSimilarityInstead}"/>
                  </ContextMenu>
              </Button.ContextMenu>
            <StackPanel Orientation="Horizontal">
              <Image Source="/Assets/Icons/layers-16x16.png"/>
              <TextBlock Margin="5,0,5,0" Text="Difference ⮟"/>
            </StackPanel>
          </ToggleButton>

          <ToggleButton
            IsChecked="{Binding ShowLayerImageIssues}"
            ToolTip.Tip="Highlight Issues on current layer. Valid only if Issues are calculated."
            VerticalAlignment="Stretch"
            Margin="1,0,0,0"
          >
            <StackPanel Orientation="Horizontal">
              <Image Source="/Assets/Icons/warning-16x16.png"/>
              <TextBlock Margin="5,0,5,0" Text="Issues"/>
            </StackPanel>
          </ToggleButton>

          <ToggleButton
            IsChecked="{Binding ShowLayerImageCrosshairs}"
            ToolTip.Tip="Show crosshairs for selected issues on the current layer."
            VerticalAlignment="Stretch"
            Margin="1,0,0,0"
          >
            <StackPanel Orientation="Horizontal">
              <Image Source="/Assets/Icons/crosshairs-16x16.png"/>
              <TextBlock Margin="5,0,5,0" Text="Crosshairs"/>
            </StackPanel>
          </ToggleButton>

          <Button Name="LayerPreviewOutlineButton"
            ToolTip.Tip="Click to access the various outlines."
            Command="{Binding OpenContextMenu}"
            CommandParameter="LayerPreviewOutline"
            VerticalAlignment="Stretch"
            Margin="1,0,0,0"
          >
            <Button.ContextMenu>
              <ContextMenu Name="LayerPreviewOutlineContextMenu" PlacementMode="Bottom">
                <CheckBox
                  IsChecked="{Binding ShowLayerOutlinePrintVolumeBoundary}"
                  Content="Print volume boundary"/>
                <CheckBox
                  IsChecked="{Binding ShowLayerOutlineLayerBoundary}"
                  Content="Layer boundary"/>
                <CheckBox
                  IsChecked="{Binding ShowLayerOutlineHollowAreas}"
                  Content="Hollow areas"/>
                <CheckBox
                  IsChecked="{Binding ShowLayerOutlineEdgeDetection}"
                  Content="Edge detection"/>
                <CheckBox
                    IsChecked="{Binding ShowLayerOutlineSkeletonize}"
                    IsEnabled="{Binding !ShowLayerOutlineEdgeDetection}"
                    Content="Skeletonize"/>
              </ContextMenu>
            </Button.ContextMenu>
            <StackPanel Orientation="Horizontal">
              <Image Source="/Assets/Icons/vector-square-16x16.png"/>
              <TextBlock Margin="5,0,5,0" Text="Outline ⮟"/>
            </StackPanel>
          </Button>


          <ToggleButton HorizontalAlignment="Right"
            IsChecked="{Binding IsPixelEditorActive}"
            ToolTip.Tip="Edit layer image: Draw pixels, add supports and/or drain holes."
            VerticalAlignment="Stretch"
            Margin="0,0,0,0">
            <StackPanel Orientation="Horizontal">
              <Image Source="/Assets/Icons/pixel-16x16.png"/>
              <TextBlock Margin="5,0,5,0" Text="Pixel editor"/>
            </StackPanel>
          </ToggleButton>

        </WrapPanel>


        <StackPanel HorizontalAlignment="Right" Grid.Row="0" Grid.Column="1" Orientation="Horizontal">
          <Button Name="LayerActionsButton"
              Command="{Binding OpenContextMenu}"
              VerticalAlignment="Stretch"
              CommandParameter="LayerActions">
            <StackPanel Orientation="Horizontal">
              <Image Source="/Assets/Icons/layers-alt-16x16.png"/>
              <TextBlock VerticalAlignment="Center" Margin="5,0,5,0" Text="Actions ⮟"/>
            </StackPanel>
            <Button.ContextMenu>
              <ContextMenu Name="LayerActionsContextMenu" PlacementMode="Bottom" Items="{Binding LayerActionsMenu}"/>
            </Button.ContextMenu>
          </Button>

          <Button
            Command="{Binding ShowLayer}"
            HotKey="F5"
            ToolTip.Tip="Refresh current layer [F5]"
            VerticalAlignment="Stretch"
            Margin="1,0,0,0">
            <StackPanel Orientation="Horizontal">
              <Image Source="/Assets/Icons/refresh-16x16.png"/>
            </StackPanel>
          </Button>

          <Button
            Command="{Binding SaveCurrentLayerImage}"
            ToolTip.Tip="Save layer image to a file"
            VerticalAlignment="Stretch"
            Margin="1,0,0,0">
              <Button.ContextMenu>
                  <ContextMenu PlacementMode="Bottom">
                      <MenuItem
                          Command="{Binding SaveCurrentROIImage}"
                          Header="Save the selected region (ROI)">
                          <MenuItem.Icon>
                              <Image Source="/Assets/Icons/object-group-16x16.png"/>
                          </MenuItem.Icon>
                      </MenuItem>
                    </ContextMenu>
              </Button.ContextMenu>
              <StackPanel Orientation="Horizontal">
                <Image Source="/Assets/Icons/save-16x16.png"/>
                <TextBlock Text=" ⮟"/>
            </StackPanel>
          </Button>


        </StackPanel>
      </Grid>

      <Border
        Grid.Row="1"
        BorderBrush="WhiteSmoke"
        BorderThickness="5"
        >
        <uvtava:AdvancedImageBox
            ShowGrid="{Binding Settings.LayerPreview.ShowBackgroudGrid}"
            GridCellSize="15"
            Name="LayerImage"/>
      </Border>
      

      <Canvas Grid.Row="1" Margin="20"
              IsVisible="{Binding IsTooltipOverlayVisible}"
              >
        <Border
          BorderThickness="1"
          BorderBrush="Black"
          Background="{Binding Settings.LayerPreview.TooltipOverlayBackgroundBrush}" 
          Padding="10"
          CornerRadius="5"
          >
          <TextBlock Text="{Binding TooltipOverlayText}" />
        </Border>
      </Canvas>



      <Grid
        IsEnabled="{Binding IsFileLoaded}"
        Grid.Row="2"
        ColumnDefinitions="4*,2*" RowDefinitions="Auto" Margin="5">
        <WrapPanel Orientation="Horizontal">
          <StackPanel
            ToolTip.Tip="Number of pixels to cure on this layer image and the percentage of them against total lcd pixels and the total cured millimeters."
            VerticalAlignment="Center" Orientation="Horizontal" Spacing="5">
            <Image Source="/Assets/Icons/pixel-16x16.png"/>
            <TextBlock Text="{Binding LayerPixelCountStr}"/>
          </StackPanel>

          <Button
            ToolTip.Tip="Object volume bounds for current layer, position and size in pixels and millimeters.
&#x0a;Click: go to region"
            Command="{Binding ZoomToFitPrintVolume}"
            Margin="5,0,0,0">
            <StackPanel VerticalAlignment="Center" Orientation="Horizontal" Spacing="5">
              <Image Source="/Assets/Icons/expand-16x16.png"/>
              <TextBlock Text="{Binding LayerBoundsStr}"/>
            </StackPanel>
          </Button>

          <Button
            IsEnabled="{Binding IsFileLoaded}"
            Margin="2,0,0,0"
            Command="{Binding OnROIClick}"
            ToolTip.Tip="Region of interest selection over layer.
&#x0a;(NS): Not selected
&#x0a;Click: go to region
&#x0a;ESC: Clear ROI &amp; Masks | ESC + Shift: Clear ROI"
          >
            <StackPanel VerticalAlignment="Center" Orientation="Horizontal" Spacing="5">
              <Image Source="/Assets/Icons/object-group-16x16.png"/>
              <TextBlock Text="{Binding LayerROIStr}"/>
            </StackPanel>
          </Button>

        </WrapPanel>

        <WrapPanel Grid.Column="1" VerticalAlignment="Center" HorizontalAlignment="Right" Orientation="Horizontal">
          <Button
            IsEnabled="{Binding LayerPixelPicker.IsSet}"
            Command="{Binding OnLayerPixelPickerClicked}"
            ToolTip.Tip="Pixel picker:
&#x0a;Use CONTROL and over a pixel to get his position and brightness.
&#x0a;Click: Center at position"
          >
            <StackPanel VerticalAlignment="Center" Orientation="Horizontal" Spacing="5">
              <Image Source="/Assets/Icons/map-marker-16x16.png"/>
              <TextBlock Text="{Binding LayerPixelPicker}"/>
            </StackPanel>
          </Button>

          <Button
            ToolTip.Tip="Layer image zoom level, use mouse scroll to zoom in/out into image.
&#x0a;Ctrl + 0 OR double right click to scale to fit"
            Margin="2,0,0,0"
          >
            <StackPanel VerticalAlignment="Center" Orientation="Horizontal" Spacing="5">
              <Image Source="/Assets/Icons/search-16x16.png"/>
              <TextBlock Text="{Binding LayerZoomStr, StringFormat=Zoom: [ \{0\} ]}"/>
            </StackPanel>
          </Button>

          <Button
            ToolTip.Tip="Layer Resolution and display size.
&#x0a;Click: Zoom to fit"
            Command="{Binding ZoomToFitSimple}"
            Margin="2,0,0,0"
          >
            <StackPanel VerticalAlignment="Center" Orientation="Horizontal" Spacing="5">
              <Image Source="/Assets/Icons/expand-16x16.png"/>
              <TextBlock Text="{Binding LayerResolutionStr}"/>
            </StackPanel>
          </Button>


          <TextBlock
            ToolTip.Tip="Layer preview computation time."
            Margin="5,0,0,0"
            VerticalAlignment="Center" Text="{Binding ShowLayerRenderMs, StringFormat=\{0\}ms}"/>
        </WrapPanel>
      </Grid>
    </Grid>


  </DockPanel>
        <Grid Grid.Row="0" Grid.Column="0"
              RowDefinitions="*,Auto,*" ColumnDefinitions="*,Auto,*"
              IsEnabled="{Binding IsProgressVisible}"
              IsVisible="{Binding IsProgressVisible}">
            <Border Grid.Row="1" Grid.Column="1" MinWidth="450"
                Background="White"
                BorderBrush="WhiteSmoke"
                BorderThickness="5"
                CornerRadius="5">
                <Grid RowDefinitions="Auto,Auto,Auto,Auto"
                      ColumnDefinitions="*">
                    <TextBlock
                        Grid.Row="0"
                        Margin="10" Text="{Binding Progress.Title}"/>
                    <TextBlock
                        Grid.Row="1"
                        Margin="10,0,10,10" Text="{Binding Progress.ElapsedTimeStr, StringFormat=Elapsed Time: \{0\}}"/>
                    <TextBlock
                        Grid.Row="2"
                        Margin="10,0,10,10" Text="{Binding Progress.Description}" HorizontalAlignment="Center"/>

                    <Grid
                        Grid.Row="3"
                        RowDefinitions="30" ColumnDefinitions="*,100">
                        <ProgressBar
                            Grid.Column="0"
                            Minimum="0"
                            Maximum="100"
                            VerticalAlignment="Stretch"
                            IsIndeterminate="{Binding Progress.IsIndeterminate}"
                            Value="{Binding Progress.ProgressPercent}"  ShowProgressText="True"/>
                        <Button
                            IsEnabled="{Binding Progress.CanCancel}"
                            Command="{Binding ProgressOnClickCancel}"
                            Grid.Column="1"
                            IsCancel="True"
                            VerticalAlignment="Stretch"
                            HorizontalAlignment="Stretch"
                            VerticalContentAlignment="Center"
                            HorizontalContentAlignment="Center"
                            Content="Cancel"/>
                    </Grid>
                </Grid>
            </Border>
        </Grid>
    </Grid>
</uc:WindowEx>