were added scripting projects

1 files changed, 54 insertions, 0 deletions

diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.IDE/Converters/LeftMarginMultiplierConverter.cs b/Software/Visual_Studio/Scripting/Tango.Scripting.IDE/Converters/LeftMarginMultiplierConverter.cs
new file mode 100644
index 000000000..2acefc09c
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.IDE/Converters/LeftMarginMultiplierConverter.cs
@@ -0,0 +1,54 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Globalization;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Media;
+
+namespace Tango.Scripting.IDE.Converters
+{
+    public static class TreeViewItemExtensions
+    {
+        public static int GetDepth(this TreeViewItem item)
+        {
+            TreeViewItem parent;
+            while ((parent = GetParent(item)) != null)
+            {
+                return GetDepth(parent) + 1;
+            }
+            return 0;
+        }
+
+        private static TreeViewItem GetParent(TreeViewItem item)
+        {
+            var parent = VisualTreeHelper.GetParent(item);
+            while (!(parent is TreeViewItem || parent is TreeView))
+            {
+                parent = VisualTreeHelper.GetParent(parent);
+            }
+            return parent as TreeViewItem;
+        }
+    }
+    public class LeftMarginMultiplierConverter : IValueConverter
+    {
+        public double Length { get; set; }
+
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            var item = value as TreeViewItem;
+            if (item == null)
+                return new Thickness(0);
+
+            return new Thickness(Length * item.GetDepth(), 0, 0, 0);
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            throw new System.NotImplementedException();
+        }
+    }
+}