diff options
Diffstat (limited to 'release/scripts/modules/bpy_types.py')
-rw-r--r-- | release/scripts/modules/bpy_types.py | 31 |
1 files changed, 18 insertions, 13 deletions
diff --git a/release/scripts/modules/bpy_types.py b/release/scripts/modules/bpy_types.py index f7429474b06..4c97ae98804 100644 --- a/release/scripts/modules/bpy_types.py +++ b/release/scripts/modules/bpy_types.py @@ -567,18 +567,15 @@ TypeMap = {} class RNAMeta(type): def __new__(cls, name, bases, classdict, **args): result = type.__new__(cls, name, bases, classdict) - if bases and bases[0] != StructRNA: - import traceback - import weakref + if bases and bases[0] is not StructRNA: + from _weakref import ref as ref module = result.__module__ # first part of packages only if "." in module: module = module[:module.index(".")] - sf = traceback.extract_stack(limit=2)[0] - - TypeMap.setdefault(module, []).append((weakref.ref(result), sf[0], sf[1])) + TypeMap.setdefault(module, []).append(ref(result)) return result @@ -586,7 +583,20 @@ class RNAMeta(type): def is_registered(cls): return "bl_rna" in cls.__dict__ -import collections + +class OrderedDictMini(dict): + def __init__(self, *args): + self.order = [] + dict.__init__(self, args) + + def __setitem__(self, key, val): + dict.__setitem__(self, key, val) + if key not in self.order: + self.order.append(key) + + def __delitem__(self, key): + dict.__delitem__(self, key) + self.order.remove(key) class RNAMetaPropGroup(RNAMeta, StructMetaPropGroup): @@ -594,13 +604,8 @@ class RNAMetaPropGroup(RNAMeta, StructMetaPropGroup): class OrderedMeta(RNAMeta): - - def __init__(cls, name, bases, attributes): - super(OrderedMeta, cls).__init__(name, bases, attributes) - cls.order = list(attributes.keys()) - def __prepare__(name, bases, **kwargs): - return collections.OrderedDict() + return OrderedDictMini() # collections.OrderedDict() # Only defined so operators members can be used by accessing self.order |