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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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20
klippy/gcode.py
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@ -16,6 +16,7 @@ class GCodeParser:
def __init__(self, printer, fd):
self.printer = printer
self.fd = fd
printer.register_event_handler("klippy:shutdown", self.handle_shutdown)
# Input handling
self.reactor = printer.get_reactor()
self.is_processing_data = False
@ -112,17 +113,16 @@ class GCodeParser:
'homing_ypos': self.homing_position[1],
'homing_zpos': self.homing_position[2]
}
def printer_state(self, state):
if state == 'shutdown':
if not self.is_printer_ready:
return
self.is_printer_ready = False
self.gcode_handlers = self.base_gcode_handlers
self.dump_debug()
if self.is_fileinput:
self.printer.request_exit('error_exit')
self._respond_state("Shutdown")
def handle_shutdown(self):
if not self.is_printer_ready:
return
self.is_printer_ready = False
self.gcode_handlers = self.base_gcode_handlers
self.dump_debug()
if self.is_fileinput:
self.printer.request_exit('error_exit')
self._respond_state("Shutdown")
def printer_state(self, state):
if state != 'ready':
if state == 'disconnect':
self._respond_state("Disconnect")