1 files changed, 38 insertions, 0 deletions
diff --git a/Software/Visual_Studio/Tango.SharedUI/Converters/ByteArrayToFileSizeConverter.cs b/Software/Visual_Studio/Tango.SharedUI/Converters/ByteArrayToFileSizeConverter.cs
new file mode 100644
index 000000000..91cf57c4f
--- /dev/null
+++ b/Software/Visual_Studio/Tango.SharedUI/Converters/ByteArrayToFileSizeConverter.cs
@@ -0,0 +1,38 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Data;
+
+namespace Tango.SharedUI.Converters
+{
+    /// <summary>
+    /// Converts a byte array size to friendly size string.
+    /// </summary>
+    /// <seealso cref="System.Windows.Data.IValueConverter" />
+    public class ByteArrayToFileSizeConverter : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            return BytesToString((long)value);
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            throw new NotImplementedException();
+        }
+
+        static String BytesToString(long byteCount)
+        {
+            string[] suf = { "B", "KB", "MB", "GB", "TB", "PB", "EB" }; //Longs run out around EB
+            if (byteCount == 0)
+                return "0" + suf[0];
+            long bytes = Math.Abs(byteCount);
+            int place = System.Convert.ToInt32(Math.Floor(Math.Log(bytes, 1024)));
+            double num = Math.Round(bytes / Math.Pow(1024, place), 1);
+            return (Math.Sign(byteCount) * num).ToString() + suf[place];
+        }
+    }
+}