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transfer ownership from Python to C++ when adding an instance to a file

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This commit is contained in:
Thomas Krijnen
2015-02-19 18:11:09 +00:00
parent b0ccf69870
commit 73266ea216
1 changed files with 2 additions and 2 deletions
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src/ifcopenshell-python/ifcopenshell/__init__.py
+2 -2
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@@ -82,7 +82,6 @@ class entity_instance(object):
class file(object): class file(object):
instances = []
def __init__(self, f=None): def __init__(self, f=None):
self.wrapped_data = f or ifcopenshell_wrapper.file(True) self.wrapped_data = f or ifcopenshell_wrapper.file(True)
def create_entity(self,type,*args,**kwargs): def create_entity(self,type,*args,**kwargs):
@@ -91,7 +90,7 @@ class file(object):
[(e.wrapped_data.get_argument_index(name), arg) for name, arg in kwargs.items()] [(e.wrapped_data.get_argument_index(name), arg) for name, arg in kwargs.items()]
for idx, arg in attrs: e[idx] = arg for idx, arg in attrs: e[idx] = arg
self.wrapped_data.add(e.wrapped_data) self.wrapped_data.add(e.wrapped_data)
self.instances.append(e) e.wrapped_data.this.disown()
return e return e
def __getattr__(self, attr): def __getattr__(self, attr):
if attr[0:6] == 'create': return functools.partial(self.create_entity,attr[6:]) if attr[0:6] == 'create': return functools.partial(self.create_entity,attr[6:])
@@ -102,6 +101,7 @@ class file(object):
elif isinstance(key, str): elif isinstance(key, str):
return entity_instance(self.wrapped_data.by_guid(key)) return entity_instance(self.wrapped_data.by_guid(key))
def add(self, inst): def add(self, inst):
inst.wrapped_data.this.disown()
return entity_instance(self.wrapped_data.add(inst.wrapped_data)) return entity_instance(self.wrapped_data.add(inst.wrapped_data))
def by_type(self, type): def by_type(self, type):
return [entity_instance(e) for e in self.wrapped_data.by_type(type)] return [entity_instance(e) for e in self.wrapped_data.by_type(type)]