Initial Commit

Charts/Axes/DateTime/DateTimeLabelProvider.cs

@@ -0,0 +1,48 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Windows;
+using System.Windows.Controls;
+using Microsoft.Research.DynamicDataDisplay.Charts.Axes;
+
+namespace Microsoft.Research.DynamicDataDisplay.Charts
+{
+	/// <summary>
+	/// Represents a label provider for <see cref="System.DateTime"/> ticks.
+	/// </summary>
+	public class DateTimeLabelProvider : DateTimeLabelProviderBase
+	{
+		/// <summary>
+		/// Initializes a new instance of the <see cref="DateTimeLabelProvider"/> class.
+		/// </summary>
+		public DateTimeLabelProvider() { }
+
+		public override UIElement[] CreateLabels(ITicksInfo<DateTime> ticksInfo)
+		{
+			object info = ticksInfo.Info;
+			var ticks = ticksInfo.Ticks;
+
+			if (info is DifferenceIn)
+			{
+				DifferenceIn diff = (DifferenceIn)info;
+				DateFormat = GetDateFormat(diff);
+			}
+
+			LabelTickInfo<DateTime> tickInfo = new LabelTickInfo<DateTime> { Info = info };
+
+			UIElement[] res = new UIElement[ticks.Length];
+			for (int i = 0; i < ticks.Length; i++)
+			{
+				tickInfo.Tick = ticks[i];
+
+				string tickText = GetString(tickInfo);
+				UIElement label = new TextBlock { Text = tickText, ToolTip = ticks[i] };
+				ApplyCustomView(tickInfo, label);
+				res[i] = label;
+			}
+
+			return res;
+		}
+	}
+}