Add "Add Curtain Grid Line" Feature

[alexberd]

Could you please add a component similar to the "Add Grid Line (U)" described here: https://discourse.mcneel.com/t/curtain-wall-grid/103674/2

import clr
clr.AddReference('System.Core')
clr.AddReference('RhinoInside.Revit')
clr.AddReference('RevitAPI') 
clr.AddReference('RevitAPIUI')

from System import Enum

import rhinoscriptsyntax as rs
import Rhino
import RhinoInside
import Grasshopper
from Grasshopper.Kernel import GH_RuntimeMessageLevel as RML
from RhinoInside.Revit import Revit, Convert
from Autodesk.Revit import DB

clr.ImportExtensions(RhinoInside.Revit.Convert.Geometry)

# active Revit verison
REVIT_VERSION = Revit.ActiveUIApplication.Application.VersionNumber

# access the active document object
doc = Revit.ActiveDBDocument

def show_warning(msg):
    ghenv.Component.AddRuntimeMessage(RML.Warning, msg)

def show_error(msg):
    ghenv.Component.AddRuntimeMessage(RML.Error, msg)

def show_remark(msg):
    ghenv.Component.AddRuntimeMessage(RML.Remark, msg)


# create and start the transaction
t = DB.Transaction(doc, 'AddGridLine')
t.Start()
try:
    # change Revit document here
    CGL = CG.AddGridLine(U, DB.XYZ(P.X, P.Y, P.Z), False)
    # commit the changes after all changes has been made
    t.Commit()
except Exception as txn_err:
    # if any errors happen while changing the document, an exception is thrown
    # make sure to print the exception message for debugging
    print(str(txn_err))
    # and rollback the changes made before error
    try:
        t.RollBack()
    except Exception as rb_err:
        print(str(rb_err))

The above implements the AddGridLine Revit API Method: https://www.revitapidocs.com/2019/8886680c-2075-f542-9fcd-140b8bd87d12.htm

Many thanks