Hello Developers,
I almost solved a problem, i want to create a group-instance by Element.Ids. I found a similar node on Clockwork but it creates a type instate of an instance, so how can I change this node:
import clr
from System.Collections.Generic import *
clr.AddReference('RevitAPI')
from Autodesk.Revit.DB import *
clr.AddReference("RevitNodes")
import Revit
clr.ImportExtensions(Revit.GeometryConversion)
clr.AddReference("RevitServices")
import RevitServices
from RevitServices.Persistence import DocumentManager
from RevitServices.Transactions import TransactionManager
doc = DocumentManager.Instance.CurrentDBDocument
element_array = UnwrapElement(IN[0])
assembly_names = IN[1]
assembly_list = list()
# create assemblies
TransactionManager.Instance.EnsureInTransaction(doc)
for arr in element_array:
# create a Revit-compatible list of IDs
ids = list()
for elem in arr:
ids.append(elem.Id)
idlist = List[ElementId](ids)
assembly_list.append(AssemblyInstance.Create(doc, idlist, arr[0].Category.Id))
TransactionManager.Instance.TransactionTaskDone()
TransactionManager.Instance.ForceCloseTransaction()
# rename assembly types
i = 0
TransactionManager.Instance.EnsureInTransaction(doc)
for assinst in assembly_list:
assinst.AssemblyTypeName = assembly_names[i]
i += 1
TransactionManager.Instance.TransactionTaskDone()
OUT = assembly_list
It would be a dream:
Can is say:
group = doc.Create.GroupInstance(items);
is there an instance Method for Groups?
KR
Andreas
