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path: root/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.Common/Controls/TableGrid.cs
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;

namespace Tango.MachineStudio.Common.Controls
{
    public class TableGrid : Grid
    {
        public TableGrid()
        {
            ColumnDefinitions.Add(new ColumnDefinition() { Width = new GridLength(1, GridUnitType.Auto) });
            ColumnDefinitions.Add(new ColumnDefinition() { Width = new GridLength(1, GridUnitType.Star) });
            this.Loaded += TableGrid_Loaded;
        }

        private void TableGrid_Loaded(object sender, RoutedEventArgs e)
        {
            InvalidateGrid();
        }

        protected override void OnVisualChildrenChanged(DependencyObject visualAdded, DependencyObject visualRemoved)
        {
            base.OnVisualChildrenChanged(visualAdded, visualRemoved);
        }

        protected override Size ArrangeOverride(Size arrangeSize)
        {
            return base.ArrangeOverride(arrangeSize);
        }

        private void InvalidateGrid()
        {
            RowDefinitions.Clear();
            RowDefinitions.Add(new RowDefinition() { Height = new GridLength(50, GridUnitType.Pixel) });

            int currentRow = 0;

            for (int i = 0; i < Children.Count; i++)
            {
                SetRow(Children[i], currentRow);

                if (i % 2 != 0)
                {
                    SetColumn(Children[i], 1);
                    (Children[i] as FrameworkElement).Margin = new Thickness(20, 0, 0, 0);
                    currentRow++;
                    RowDefinitions.Add(new RowDefinition() { Height = new GridLength(50, GridUnitType.Pixel) });
                }

                (Children[i] as FrameworkElement).VerticalAlignment = VerticalAlignment.Bottom;
            }
        }
    }
}
</MultiTrigger> </ControlTemplate.Triggers> </ControlTemplate> </Setter.Value> </Setter> </Style> <Style TargetType="{x:Type TreeViewItem}"> <Setter Property="Background" Value="Transparent"/> <Setter Property="HorizontalContentAlignment" Value="{Binding HorizontalContentAlignment, RelativeSource={RelativeSource AncestorType={x:Type ItemsControl}}}"/> <Setter Property="VerticalContentAlignment" Value="{Binding VerticalContentAlignment, RelativeSource={RelativeSource AncestorType={x:Type ItemsControl}}}"/> <Setter Property="Padding" Value="4,0,0,0"/> <Setter Property="Foreground" Value="{DynamicResource ControlTextBrush}"/> <Setter Property="FocusVisualStyle" Value="{StaticResource TreeViewItemFocusVisual}"/> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="{x:Type TreeViewItem}"> <ControlTemplate.Resources> <conv:LeftMarginMultiplierConverter Length="19" x:Key="lengthConverter" /> </ControlTemplate.Resources> <StackPanel> <Border x:Name="Bd" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" Padding="{TemplateBinding Padding}" SnapsToDevicePixels="true"> <Grid x:Name="GridTreeItem" Margin="{Binding Converter={StaticResource lengthConverter}, RelativeSource={RelativeSource TemplatedParent}}"> <Grid.ColumnDefinitions> <ColumnDefinition MinWidth="19" Width="Auto"/> <ColumnDefinition Width="*"/> </Grid.ColumnDefinitions> <ToggleButton x:Name="Expander" ClickMode="Press" IsChecked="{Binding IsExpanded, RelativeSource={RelativeSource TemplatedParent}}" Style="{StaticResource ExpandCollapseToggleStyle}"/> <ContentPresenter x:Name="PART_Header" Grid.Column="1" ContentSource="Header" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/> </Grid> </Border> <ItemsPresenter x:Name="ItemsHost"/> </StackPanel> <ControlTemplate.Triggers> <Trigger Property="IsExpanded" Value="false"> <Setter Property="Visibility" TargetName="ItemsHost" Value="Collapsed"/> </Trigger> <Trigger Property="HasItems" Value="false"> <Setter Property="Visibility" TargetName="Expander" Value="Hidden"/> </Trigger> <MultiTrigger> <MultiTrigger.Conditions> <Condition Property="HasHeader" Value="false"/> <Condition Property="Width" Value="Auto"/> </MultiTrigger.Conditions> <Setter TargetName="PART_Header" Property="MinWidth" Value="75"/> </MultiTrigger> <MultiTrigger> <MultiTrigger.Conditions> <Condition Property="HasHeader" Value="false"/> <Condition Property="Height" Value="Auto"/> </MultiTrigger.Conditions> <Setter TargetName="PART_Header" Property="MinHeight" Value="19"/> </MultiTrigger> <Trigger Property="IsSelected" Value="true"> <Setter Property="Background" TargetName="Bd" Value="{DynamicResource ControlBrushColorKey}"/> <Setter Property="Foreground" Value="{DynamicResource HighlightTextBrushKey}"/> </Trigger> <MultiTrigger> <MultiTrigger.Conditions> <Condition Property="IsSelected" Value="true"/> <Condition Property="IsSelectionActive" Value="false"/> </MultiTrigger.Conditions> <Setter Property="Background" TargetName="GridTreeItem" Value="{DynamicResource ControlBrushColorKey}"/> <Setter Property="Foreground" Value="{DynamicResource HighlightTextBrushKey}"/> </MultiTrigger> <Trigger Property="IsEnabled" Value="false"> <Setter Property="Foreground" Value="{DynamicResource Inactive.Selection}"/> </Trigger> </ControlTemplate.Triggers> </ControlTemplate> </Setter.Value> </Setter> <Style.Triggers> <Trigger Property="VirtualizingPanel.IsVirtualizing" Value="true"> <Setter Property="ItemsPanel"> <Setter.Value> <ItemsPanelTemplate> <VirtualizingStackPanel/> </ItemsPanelTemplate> </Setter.Value> </Setter> </Trigger> </Style.Triggers> </Style> </ResourceDictionary>