def handle_signal(container, on_xml, **kwargs):
for k, v in kwargs.iteritems():
if on_xml.get(k):
w = parse_logic_expression(on_xml.get(k)).expression(container)
if w != v:
logger.debug("Skipping %s because %s value %r != %r", etree.tostring(on_xml).strip(), k, w, v)
return
eval_procedure(container, on_xml.getchildren())
def observer(old_value, new_value):
new_expression_value = expression.expression(container)
run = True
if on_xml.get("value") is not None:
run = run and (parse_logic_expression(on_xml.get("value")).expression(container) == new_expression_value)
if on_xml.get("old_value") is not None and "value" in context:
run = run and (parse_logic_expression(on_xml.get("old_value")).expression(container) == context["value"])
context["value"] = new_expression_value
if run:
eval_procedure(container, on_xml.getchildren(), expression_value=new_expression_value)
def setup_routine(container, routine_xml):
name = routine_xml.tag
func = lambda: eval_procedure(container, routine_xml.getchildren())
hotkeys = []
for hotkey in routine_xml.get("hotkey", "").split(" "):
local = False
if hotkey.startswith("(local)"):
local = True
hotkey = hotkey[len("(local)"):]
if not local:
hotkeys.append(hotkey)
container.hotkey_manager.bind(hotkey, lambda: container.routine_manager.call_routine(name))
container.routine_manager.add_routine(name, Routine(func, hotkeys))
