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PortfolioManager/ViewModels/ScottPlotViewModel.cs

@@ -30,14 +30,15 @@ namespace PortfolioManager.ViewModels
       private bool showInsiderTransactions = true;
       private bool showTradeLabels = true;
       private bool syncTradeToBand = true;
+      private bool useLeastSquaresFit = true;
 
       public ScottPlotViewModel()
-      {
-        DisplayName = "Bollinger";
-        OnPlotterLoadedEventHandler += PlotterLoadedEvent;
-        PropertyChanged += OnViewModelPropertyChanged;
-        Initialize();
-      }
+    {
+      DisplayName = "Bollinger";
+      OnPlotterLoadedEventHandler += PlotterLoadedEvent;
+      PropertyChanged += OnViewModelPropertyChanged;
+      Initialize();
+    }
 
       protected override void OnDispose()
       {
@@ -102,7 +103,7 @@ namespace PortfolioManager.ViewModels
               eventArgs.PropertyName.Equals("ShowTradeLabels") ||
               eventArgs.PropertyName.Equals("SelectedSymbol") ||
               eventArgs.PropertyName.Equals("ShowRiskFree") ||
-              eventArgs.PropertyName.Equals("LeastSquaresFit") ||
+              eventArgs.PropertyName.Equals("UseLeastSquaresFit") ||
               eventArgs.PropertyName.Equals("CheckBoxShowInsiderTransactions") ||
               eventArgs.PropertyName.Equals("SelectedDayCount"))
               && !String.IsNullOrEmpty(selectedSymbol)
@@ -113,6 +114,7 @@ namespace PortfolioManager.ViewModels
               {
                   companyName = PricingDA.GetNameForSymbol(selectedSymbol);
                   bollingerBandRenderer = new BollingerBandRenderer(Plotter);
+                  bollingerBandRenderer.ShowLeastSquares = useLeastSquaresFit;
                   bollingerBandRenderer.SyncTradeToBand = syncTradeToBand;
                   bollingerBandRenderer.ShowInsiderTransactions = showInsiderTransactions;
                   bollingerBandRenderer.ShowTradeLabels = showTradeLabels;
@@ -303,6 +305,19 @@ namespace PortfolioManager.ViewModels
       }
     } 
 
+    public bool UseLeastSquaresFit
+    {
+      get
+      {
+        return useLeastSquaresFit;
+      }
+      set
+      {
+        useLeastSquaresFit = value;
+        base.OnPropertyChanged("UseLeastSquaresFit");
+      }
+    }
+
     public Boolean CheckBoxShowInsiderTransactions
     {
       get