Initial Commit

Charts/Axes/Numeric/ToStringLabelProvider.cs

@@ -0,0 +1,53 @@
+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;
+using System.Globalization;
+
+namespace Microsoft.Research.DynamicDataDisplay.Charts
+{
+	/// <summary>
+	/// Represents a simple label provider for double ticks, which simply returns result of .ToString() method, called for rounded ticks.
+	/// </summary>
+	public class ToStringLabelProvider : NumericLabelProviderBase
+	{
+		/// <summary>
+		/// Initializes a new instance of the <see cref="ToStringLabelProvider"/> class.
+		/// </summary>
+		public ToStringLabelProvider() { }
+
+		public override UIElement[] CreateLabels(ITicksInfo<double> ticksInfo)
+		{
+			var ticks = ticksInfo.Ticks;
+
+			Init(ticks);
+
+			UIElement[] res = new UIElement[ticks.Length];
+			LabelTickInfo<double> tickInfo = new LabelTickInfo<double> { Info = ticksInfo.Info };
+			for (int i = 0; i < res.Length; i++)
+			{
+				tickInfo.Tick = ticks[i];
+				tickInfo.Index = i;
+
+				string labelText = GetString(tickInfo);
+
+				TextBlock label = (TextBlock)GetResourceFromPool();
+				if (label == null)
+				{
+					label = new TextBlock();
+				}
+
+				label.Text = labelText;
+				label.ToolTip = ticks[i].ToString();
+
+				res[i] = label;
+
+				ApplyCustomView(tickInfo, label);
+			}
+			return res;
+		}
+	}
+}