def _scriptable_set(obj, name, value):
""" The setter for a scriptable trait. """
if _outermost_call:
get_script_manager().record_trait_set(obj, name, value)
_name = '_' + name
old_value = getattr(obj, _name, Undefined)
if old_value is not value:
setattr(obj, _name, value)
obj.trait_property_changed(name, old_value, value)
def _scriptable_set(obj, name, value):
""" The setter for a scriptable trait. """
if _outermost_call:
get_script_manager().record_trait_set(obj, name, value)
_name = '_' + name
old_value = getattr(obj, _name, Undefined)
if old_value is not value:
setattr(obj, _name, value)
obj.trait_property_changed(name, old_value, value)
def _scripter(*args, **kwargs):
""" This is the wrapper that is returned in place of the scriptable
method.
"""
global _outermost_call
if _outermost_call:
_outermost_call = False
# See if there is an script manager set.
sm = get_script_manager()
if func.func_name == '__init__':
sm.new_object(args[0], type(args[0]), args[1:], kwargs)
try:
result = func(*args, **kwargs)
finally:
_outermost_call = True
else:
# Record the ordinary method.
try:
result = sm.record_method(func, args, kwargs)
finally:
_outermost_call = True
else:
# We aren't at the outermost call so just invoke the method.
result = func(*args, **kwargs)
return result
def _scripter(*args, **kwargs):
""" This is the wrapper that is returned in place of the scriptable
method.
"""
global _outermost_call
if _outermost_call:
_outermost_call = False
# See if there is an script manager set.
sm = get_script_manager()
if func.func_name == '__init__':
sm.new_object(args[0], type(args[0]), args[1:], kwargs)
try:
result = func(*args, **kwargs)
finally:
_outermost_call = True
else:
# Record the ordinary method.
try:
result = sm.record_method(func, args, kwargs)
finally:
_outermost_call = True
else:
# We aren't at the outermost call so just invoke the method.
result = func(*args, **kwargs)
return result
def create_scriptable_object(self, name):
"""Invoke the factory to create the object then make it scriptable."""
obj = self.factory()
sm = get_script_manager()
sm.bind_event = BindEvent(name=name, obj=obj)
make_object_scriptable(obj, self.api, self.includes, self.excludes)
return obj
def _scriptable_get(obj, name):
""" The getter for a scriptable trait. """
global _outermost_call
saved_outermost = _outermost_call
_outermost_call = False
try:
result = getattr(obj, '_' + name, None)
if result is None:
result = obj.trait(name).default
finally:
_outermost_call = saved_outermost
if saved_outermost:
get_script_manager().record_trait_get(obj, name, result)
return result
def _scriptable_get(obj, name):
""" The getter for a scriptable trait. """
global _outermost_call
saved_outermost = _outermost_call
_outermost_call = False
try:
result = getattr(obj, '_' + name, None)
if result is None:
result = obj.trait(name).default
finally:
_outermost_call = saved_outermost
if saved_outermost:
get_script_manager().record_trait_get(obj, name, result)
return result
def _gc_script_obj(obj_ref):
""" The callback invoked when a scriptable object is garbage collected.
"""
# Avoid recursive imports.
from package_globals import get_script_manager
sm = get_script_manager()
so = sm._so_by_ref[obj_ref]
if so.name:
sm._unbind(so)
del sm._so_by_id[so.obj_id]
del sm._so_by_ref[so.obj_ref]
def _gc_script_obj(obj_ref):
""" The callback invoked when a scriptable object is garbage collected.
"""
# Avoid recursive imports.
from package_globals import get_script_manager
sm = get_script_manager()
so = sm._so_by_ref[obj_ref]
if so.name:
sm._unbind(so)
del sm._so_by_id[so.obj_id]
del sm._so_by_ref[so.obj_ref]
def __init__(self, *args, **kwargs):
"""Initialise the dynamic sub-class instance."""
get_script_manager().new_object(self, scripted_type, args, kwargs,
name, bind_policy)
scripted_type.__init__(self, *args, **kwargs)
def __init__(self, *args, **kwargs):
"""Initialise the dynamic sub-class instance."""
get_script_manager().new_object(self, scripted_type, args, kwargs,
name, bind_policy)
scripted_type.__init__(self, *args, **kwargs)
