IFC Export by Dynamo : Internal Revit Property Set

[sobhan.kouhestani]

Hi,
The available code for exporting IFC files does not export Revit Property Sets. you can find the code below:

#python nodes in dynamo 0.7
#proposed by Nicklas Verdier Østergaard, nvo@niras.dk
#Based on tools.dwf by Julien Benoit @jbenoit44
#http://aecuandme.wordpress.com/
import clr
clr.AddReference('ProtoGeometry')
from Autodesk.DesignScript.Geometry import *
# Import ToDSType(bool) extension method
clr.AddReference("RevitNodes")
import Revit
clr.ImportExtensions(Revit.Elements)
# Import geometry conversion extension methods
clr.ImportExtensions(Revit.GeometryConversion)
# Import DocumentManager and TransactionManager
clr.AddReference("RevitServices")
import RevitServices
from RevitServices.Persistence import DocumentManager
from RevitServices.Transactions import TransactionManager
from System.Collections.Generic import *
# Import RevitAPI
clr.AddReference("RevitAPI")
import Autodesk
from Autodesk.Revit.DB import *
doc = DocumentManager.Instance.CurrentDBDocument
uiapp = DocumentManager.Instance.CurrentUIApplication
app = uiapp.Application
uidoc=DocumentManager.Instance.CurrentUIApplication.ActiveUIDocument

#The inputs to this node will be stored as a list in the IN variable.
#dataEnteringNode = IN

folder=UnwrapElement(IN[0])
name=UnwrapElement(IN[1])
fileversion = IN[2]
wallandcolumnsplitting = IN[3]
exportbasequantities = IN[4]


#IFCVersion=UnwrapElement(IN[2])

# Start Transaction
TransactionManager.Instance.EnsureInTransaction(doc)

options=IFCExportOptions()

#if fileversion != None:
#	options.FileVersion = fileversion
if fileversion == "IFC4":
	options.FileVersion = IFCVersion.IFC4
if fileversion == "IFC2x2":
	options.FileVersion = IFCVersion.IFC2x2
if fileversion == "IFC2x3":
	options.FileVersion = IFCVersion.IFC2x3
if fileversion == "IFC2x3":
	options.FileVersion = IFCVersion.IFC2x3CV2
if fileversion == "IFCBCA":
	options.FileVersion = IFCVersion.IFCBCA
if fileversion == "IFCCOBIE":
	options.FileVersion = IFCVersion.IFCCOBIE
if fileversion == "":
	options.FileVersion = IFCVersion.Default
	
	
options.WallAndColumnSplitting = wallandcolumnsplitting
options.ExportBaseQuantities = exportbasequantities

#IFCVersion Version = (IFCVersion) Enum.Parse( typeof(IFCVersion), UnwrapElement(IN[2]), true );
#x.FileVersion = IFCVersion.IFC2x3CV2

c=doc.Export(folder, name, options)

# End Transaction
TransactionManager.Instance.TransactionTaskDone()

if fileversion == "":
	OUT="Defult settings used"
else:
	OUT=c`

How can I export an IFC file by “Revit Property Sets” using Dynamo?

Sincerely,
Sobhan