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ObjectProperty.py
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ObjectProperty.py
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from pysoarlib import *
class ObjectProperty(object):
def __init__(self, name, value):
self.name = name
self.value = value
self.needs_update = True
self.added = False
self.root_id = None
self.values_id = None
self.value_wme = None
def copy(self):
return ObjectProperty(self.name, self.value)
def set_value(self, value):
if value != self.value:
self.value = value
self.needs_update = True
### Methods for managing working memory structures ###
def is_added(self):
return self.added
def add_to_wm(self, parent_id):
if self.added:
return
self.root_id = parent_id.CreateIdWME("property")
self.root_id.CreateStringWME("property-handle", self.name)
self.root_id.CreateStringWME("type", "visual")
self.values_id = self.root_id.CreateIdWME("values")
self.value_wme = self.values_id.CreateFloatWME(self.value, 1.0)
self.added = True;
self.needs_update = False
def update_wm(self):
if not self.added or not self.needs_update:
return
self.value_wme.DestroyWME()
self.value_wme = self.values_id.CreateFloatWME(self.value, 1.0)
self.needs_update = False
def remove_from_wm(self):
if not self.added:
return
self.root_id.DestroyWME()
self.root_id = None
self.values_id = None
self.value_wme = None
self.added = False