Library Python for Dynamo

ImageExportAnimation.py

# Enable Python support and load DesignScript library
import clr
clr.AddReference('ProtoGeometry')
from Autodesk.DesignScript.Geometry import *

# Import DocumentManager and TransactionManager
clr.AddReference("RevitServices")
import RevitServices
from RevitServices.Persistence import DocumentManager
from RevitServices.Transactions import TransactionManager
doc = DocumentManager.Instance.CurrentDBDocument
uidoc = DocumentManager.Instance.CurrentUIApplication.ActiveUIDocument

#Import System for ICollection support
import System
from System.Collections.Generic import *

# Import RevitAPI
clr.AddReference("RevitAPI")
import Autodesk
from Autodesk.Revit.DB import *

#Import time for ability to sleep
import time 

#IN
elem = UnwrapElement(IN[0])
view = UnwrapElement(IN[1])
names = IN[2]
filePath = IN[3]

#Export Image Options
ieo = Autodesk.Revit.DB.ImageExportOptions()
ieo.HLRandWFViewsFileType = System.Enum.Parse(Autodesk.Revit.DB.ImageFileType, "JPEGLossless")
ieo.ImageResolution = System.Enum.Parse(Autodesk.Revit.DB.ImageResolution, "DPI_150")
ieo.PixelSize = 1500
ieo.FitDirection = System.Enum.Parse(Autodesk.Revit.DB.FitDirectionType, "Horizontal")
ieo.Zoom = 100
ieo.ExportRange = System.Enum.Parse(Autodesk.Revit.DB.ExportRange, "CurrentView")

#Based on Archi-Lab: View.HideElements
ids = List[ElementId]()
for i in elem:
	#if not i.IsHidden(view) and i.CanBeHidden(view):
	ids.Add(i.Id)
TransactionManager.Instance.EnsureInTransaction(doc)
view.UnhideElements(ids)
#view.HideElements(ids)
#time.sleep(5)
doc.Regenerate()
uidoc.RefreshActiveView()
TransactionManager.Instance.TransactionTaskDone()
#time.sleep(10)
#exit()
ids.Reverse()
count = 0
for i in ids:
	id = List[ElementId]()
	id.Add(i)

	#time.sleep(2)
	doc.Regenerate()
	uidoc.RefreshActiveView()
	TransactionManager.Instance.TransactionTaskDone()
	#time.sleep(1)
	ieo.FilePath = filePath + "_" + names[count]
	TransactionManager.Instance.EnsureInTransaction(doc)
	doc.ExportImage(ieo)
	TransactionManager.Instance.TransactionTaskDone()
	
	TransactionManager.Instance.EnsureInTransaction(doc)
	view.HideElements(id)
	#view.UnhideElements(id)
	ElementTransformUtils.MoveElement(doc, i, XYZ.BasisX)
	ElementTransformUtils.MoveElement(doc, i, XYZ.BasisX.Negate())
	TransactionManager.Instance.TransactionTaskDone()
	TransactionManager.Instance.EnsureInTransaction(doc)
	
	count = count + 1

#OUT
OUT = 0