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klippy: Convert printer_state("shutdown") to an event handler

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Convert all users of the printer_state("shutdown") handler to register
a "klippy:shutdown" event handler instead.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2019-01-08 09:15:40 -05:00
parent b2d5a8e65b
commit fb7fe282c8
6 changed files with 31 additions and 27 deletions
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5
klippy/extras/verify_heater.py
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@ -13,6 +13,8 @@ for the parameters that control this check.
class HeaterCheck:
def __init__(self, config):
self.printer = config.get_printer()
self.printer.register_event_handler("klippy:shutdown",
self.handle_shutdown)
self.heater_name = config.get_name().split()[1]
self.heater = None
self.hysteresis = config.getfloat('hysteresis', 5., minval=0.)
@ -38,7 +40,8 @@ class HeaterCheck:
reactor = self.printer.get_reactor()
self.check_timer = reactor.register_timer(self.check_event,
reactor.NOW)
elif state == 'shutdown' and self.check_timer is not None:
def handle_shutdown(self):
if self.check_timer is not None:
reactor = self.printer.get_reactor()
reactor.update_timer(self.check_timer, reactor.NEVER)
def check_event(self, eventtime):