public override void ParseGroupCode(int groupcode, string value)
{
base.ParseGroupCode(groupcode, value);
switch (groupcode)
{
case 210:
Normal.X = double.Parse(value);
break;
case 220:
Normal.Y = double.Parse(value);
break;
case 230:
Normal.Z = double.Parse(value);
break;
case 70:
Flags = (FlagsEnum)Enum.Parse(typeof(FlagsEnum), value);
break;
case 71:
Degree = int.Parse(value);
break;
case 72:
KnotCount = int.Parse(value);
break;
case 73:
ControlPointCount = int.Parse(value);
break;
case 74:
FitPointCount = int.Parse(value);
break;
case 42:
KnotTolerance = double.Parse(value);
break;
case 43:
ControlPointTolerance = double.Parse(value);
break;
case 44:
FitPointTolerance = double.Parse(value);
break;
case 12:
StartTangent.X = double.Parse(value);
break;
case 22:
StartTangent.Y = double.Parse(value);
break;
case 32:
StartTangent.Z = double.Parse(value);
break;
case 13:
EndTangent.X = double.Parse(value);
break;
case 23:
EndTangent.Y = double.Parse(value);
break;
case 33:
EndTangent.Z = double.Parse(value);
break;
case 40:
KnotValues.Add(double.Parse(value));
break;
case 41:
Weight = double.Parse(value);
break;
case 10:
if (LastControlPoint == null || LastControlPoint.X != null)
{
LastControlPoint = new DXFPoint();
}
LastControlPoint.X = double.Parse(value);
break;
case 20:
if (LastControlPoint == null || LastControlPoint.Y != null)
{
LastControlPoint = new DXFPoint();
}
LastControlPoint.Y = double.Parse(value);
break;
case 30:
if (LastControlPoint == null || LastControlPoint.Z != null)
{
LastControlPoint = new DXFPoint();
}
LastControlPoint.Z = double.Parse(value);
break;
case 11:
if (LastFitPoint == null || LastFitPoint.X != null)
{
LastFitPoint = new DXFPoint();
}
LastFitPoint.X = double.Parse(value);
break;
case 21:
if (LastFitPoint == null || LastFitPoint.Y != null)
{
LastFitPoint = new DXFPoint();
}
LastFitPoint.Y = double.Parse(value);
break;
case 31:
if (LastFitPoint == null || LastFitPoint.Z != null)
{
LastFitPoint = new DXFPoint();
}
LastFitPoint.Z = double.Parse(value);
break;
}
}
public void ParseGroupCode(DXFDocument doc, int groupcode, string value)
{
if (fields.Count == 0)
{
Type header = doc.Header.GetType();
foreach (PropertyInfo info in header.GetProperties(BindingFlags.Public | BindingFlags.Instance))
{
if (info.CanWrite && info.CanRead)
{
object[] attrs = info.GetCustomAttributes(true);
foreach (object attr in attrs)
{
HeaderAttribute casted = attr as HeaderAttribute;
if (casted != null)
{
fields[casted.Name] = info;
}
}
}
}
}
if (groupcode == 9)
{
string name = value.Trim();
if (fields.ContainsKey(name))
{
currentVar = fields[name];
}
else
{
currentVar = null;
}
}
else if (currentVar != null)
{
//at first we need to differentiate the types: nullable vs string and nullable vs rest
if (currentVar.PropertyType.Equals(typeof(string)))
{
currentVar.SetValue(doc.Header, value, null);
}
else if (currentVar.PropertyType.IsGenericType && currentVar.PropertyType.GetGenericTypeDefinition().Equals(typeof(Nullable <>)))
{
Type boxedType = currentVar.PropertyType.GetGenericArguments()[0];
if (boxedType.Equals(typeof(int)))
{
int?parsed;
if (value.ToLower().Contains('a') ||
value.ToLower().Contains('b') ||
value.ToLower().Contains('c') ||
value.ToLower().Contains('d') ||
value.ToLower().Contains('e') ||
value.ToLower().Contains('f'))
{
parsed = int.Parse(value, System.Globalization.NumberStyles.HexNumber);
}
else
{
parsed = int.Parse(value, System.Globalization.NumberStyles.Any);
}
currentVar.SetValue(doc.Header, parsed, null);
}
else if (boxedType.Equals(typeof(double)))
{
double?parsed = double.Parse(value);
currentVar.SetValue(doc.Header, parsed, null);
}
else if (boxedType.Equals(typeof(bool)))
{
int?parsed = int.Parse(value);
if (parsed != 0)
{
currentVar.SetValue(doc.Header, (bool?)true, null);
}
else
{
currentVar.SetValue(doc.Header, (bool?)false, null);
}
}
else if (boxedType.IsEnum)
{
object parsed = Enum.Parse(boxedType, value);
currentVar.SetValue(doc.Header, parsed, null);
}
}
else if (currentVar.PropertyType.Equals(typeof(DXFPoint)))
{
DXFPoint p = (DXFPoint)currentVar.GetValue(doc.Header, null);
if (p == null)
{
p = new DXFPoint();
currentVar.SetValue(doc.Header, p, null);
}
switch (groupcode)
{
case 10:
p.X = double.Parse(value);
break;
case 20:
p.Y = double.Parse(value);
break;
case 30:
p.Z = double.Parse(value);
break;
default:
break;
}
}
}
}
