///<summary>
/// This gets called when when the user runs this command.
///</summary>
public override IRhinoCommand.result RunCommand(IRhinoCommandContext context)
{
MRhinoGetFileDialog dlg = new MRhinoGetFileDialog();
if (dlg.DisplayFileDialog(IRhinoGetFileDialog.file_dialog_type.open_text_file_dialog))
{
string filename = dlg.FileName();
string line = "";
RhUtil.RhinoApp().Print(string.Format("Opening file {0}.\n", filename));
char[] delim = new char[2];
delim[0] = ','; delim[1] = '\0';
On3dPointArray points = new On3dPointArray(8);
StreamReader reader = new StreamReader(filename);
line = reader.ReadLine();
while (line != null && line.Length > 0)
{
string[] substrs = line.Split(delim);
if (substrs.Length == 3)
{
On3dPoint p = new On3dPoint();
p.x = double.Parse(substrs[0]);
p.y = double.Parse(substrs[1]);
p.z = double.Parse(substrs[2]);
points.Append(p);
}
line = reader.ReadLine();
}
OnNurbsCurve curve = RhUtil.RhinoInterpCurve(3, points, null, null, 1);
context.m_doc.AddCurveObject(curve);
reader.Close();
}
context.m_doc.Redraw();
return(IRhinoCommand.result.success);
}