4-1-12

# -*- coding: utf-8 -*-
import clr
clr.AddReference('RevitAPI')
from Autodesk.Revit import DB

doc = __revit__.ActiveUIDocument.Document  # noqa

category_list = [
    -2000537,
    'Балочные системы',
    DB.BuiltInCategory.OST_PathReinSpanSymbol,
    -2008005,
    'Головные части уровней',
    'Фрагмент плана',
    -2000170,
    DB.ElementId(-2008208),
    DB.ElementId(-2001100),
    DB.BuiltInCategory.OST_FloorAnalytical,
    DB.ElementId(-2009055),
    DB.BuiltInCategory.OST_Casework,
    'Аннотации для нескольких арматурных стержней',
    DB.BuiltInCategory.OST_CurtaSystem,
    'Roofing Detail.dwg',
    -2000240,
    -2008150,
    -2000938,
    DB.ElementId(-2000280),
    DB.BuiltInCategory.OST_AreaRein,
    'Линия сечения',
    DB.ElementId(-2000450),
    DB.ElementId(-2008152),
    DB.BuiltInCategory.OST_DetailComponentTags,
    DB.BuiltInCategory.OST_AnalyticSurfaces,
    -2005006,
    -2008082,
    DB.ElementId(-2005018),
    DB.ElementId(-2008085)
]

cats = []
for item in category_list:
    if isinstance(item, DB.BuiltInCategory):
        cats.append(
            DB.Category.GetCategory(doc, item))
    if isinstance(item, DB.ElementId):
        cats.append(
            DB.Category.GetCategory(doc, item))
    if isinstance(item, int):
        cats.append(
            DB.Category.GetCategory(doc, DB.ElementId(item)))
    if isinstance(item, str):
        cats.append(
            doc.Settings.Categories[item])

type_groups = {}
for cat in cats:
    type = cat.CategoryType
    if type not in type_groups:
        type_groups[type] = [cat]
    else:
        type_groups[type].append(cat)

cats_max = []
for cats in type_groups.values():
    cats_max.append(
        max(cats, \
            key=lambda item: item.SubCategories.Size))

result = 0
for cat in cats_max:
    iterator = iter(cat.SubCategories)
    while iterator.MoveNext():
        result += iterator.Current.Id.IntegerValue
print 'Ответ: {}'.format(result)