Select a linked room with Dynamo Player

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1

I would like to know how to select a linked room in the floor plan view.
I also want to be able to handle it like Select Model Elements using Dynamo Player.
Any solutions?

2

Hello
here an alternative with Revit API (Room’s Category must be visible in Visibility Graphics)

image
image834×479 87.8 KB

import sys
import clr
import System
clr.AddReference('ProtoGeometry')
from Autodesk.DesignScript.Geometry import *

clr.AddReference('RevitAPI')
import Autodesk
from Autodesk.Revit.DB import *
from Autodesk.Revit.DB.Architecture import *

clr.AddReference('RevitAPIUI')
from Autodesk.Revit.UI import *
from Autodesk.Revit.UI.Selection import *

clr.AddReference("RevitServices")
import RevitServices
from RevitServices.Persistence import DocumentManager
from RevitServices.Transactions import TransactionManager

doc = DocumentManager.Instance.CurrentDBDocument
uiapp = DocumentManager.Instance.CurrentUIApplication
uidoc = uiapp.ActiveUIDocument

class CustomLinkRoomSelection(ISelectionFilter):
	def  AllowElement(self, e):
		return True		

	def	AllowReference(self, refer, point):
		rvtlnkInstance = doc.GetElement(refer)
		docLink = rvtlnkInstance.GetLinkDocument()
		elemLink = docLink.GetElement(refer.LinkedElementId)
		if elemLink.Category.Id.IntegerValue == BuiltInCategory.OST_Rooms.value__ :
			return True	
		else:
			return False		

TaskDialog.Show('Selection', ' Select a link Room')
refElemRoom = uidoc.Selection.PickObject(ObjectType.LinkedElement,  CustomLinkRoomSelection(), "Select a link Room")
rvtlnkInstance = doc.GetElement(refElemRoom)
docLink = rvtlnkInstance.GetLinkDocument()
elemLink = docLink.GetElement(refElemRoom.LinkedElementId)
OUT = elemLink