Replace CntrlComparison with LeafGasComparison

Core/Utility/BoolTypeConverter.cs

@@ -24,6 +24,8 @@ namespace LeafWeb.Core.Utility
 
 		public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
 		{
+			if (value is bool)
+				return value;
 			if (value is string)
 			{
 				var s = value as string;

Core/Utility/ParseInfoAttribute.cs

@@ -8,6 +8,7 @@ namespace LeafWeb.Core.Utility
 	public class ParseInfoAttribute : Attribute
 	{
 		public int Position { get; private set; }
+		public int? BoolEncodedPosition { get; private set; }
 		public string Units { get; private set; }
 		public string Title { get; private set; }
 		public string AlterateTitle { get; private set; }
@@ -23,13 +24,16 @@ namespace LeafWeb.Core.Utility
 			}
 		}
 
-		public ParseInfoAttribute(int position, [CallerMemberName]string title = null, string units = null, string alternateTitle = null, string exampleValue = null)
+		public ParseInfoAttribute(int position, [CallerMemberName]string title = null, 
+			string units = null, string alternateTitle = null, string exampleValue = null,
+			int boolEncodedPosition = -1)
 		{
 			AlterateTitle = alternateTitle;
 			ExampleValue = exampleValue;
 			Title = title;
 			Position = position;
 			Units = units;
+			BoolEncodedPosition = boolEncodedPosition == -1 ? (int?)null : boolEncodedPosition;
 		}
 		
 		public bool IsTitleMatch(string title)

Core/Utility/ParsedObjectFactory.cs

@@ -132,6 +132,7 @@ namespace LeafWeb.Core.Utility
 			return string.IsNullOrEmpty(value) || value == "NA" || value == "-9999";
 		}
 
+		// TODO: this call maybe could be cached
 		private static PropertyInfo MatchProperty(PropertyInfo[] properties, string title, int position)
 		{
 			return
@@ -139,6 +140,7 @@ namespace LeafWeb.Core.Utility
 				properties.FirstOrDefault(p => p.Attribute<ParseInfoAttribute>().IsPositionMatch(position));
 		}
 
+		// TODO: this call maybe could be cached
 		private static PropertyInfo MatchPropertyExact(PropertyInfo[] properties, string title, int position)
 		{
 			return
@@ -180,6 +182,7 @@ namespace LeafWeb.Core.Utility
 			{
 				// http://stackoverflow.com/questions/3531318/convert-changetype-fails-on-nullable-types
 				var t = Nullable.GetUnderlyingType(property.PropertyType) ?? property.PropertyType;
+				value = HandleBoolEncodedProperty(property, value);
 				//  convertedValue = Convert.ChangeType(value, t);
 				var converter = TypeDescriptor.GetConverter(t);
 				convertedValue = converter.ConvertTo(value, t);
@@ -191,5 +194,26 @@ namespace LeafWeb.Core.Utility
 			}
 			return true;
 		}
+
+		private static object HandleBoolEncodedProperty(PropertyInfo property, object value)
+		{
+			var boolEncodedPosition = property.Attribute<ParseInfoAttribute>().BoolEncodedPosition;
+			if (boolEncodedPosition == null) return value;
+
+			var v = (value as string)?.Substring(boolEncodedPosition.Value -1, 1);
+			switch (v)
+			{
+				// these values are False=1, True=2
+				case "1":
+					value = false;
+					break;
+				case "2":
+					value = true;
+					break;
+				default:
+					throw new ArgumentOutOfRangeException($"{property.Name} {boolEncodedPosition} {value} {v}");
+			}
+			return value;
+		}
 	}
 }