55 lines
2.0 KiB
Python
55 lines
2.0 KiB
Python
# Add 'RESPOND' and 'M118' commands for sending messages to the host
|
|
#
|
|
# Copyright (C) 2018 Alec Plumb <alec@etherwalker.com>
|
|
#
|
|
# This file may be distributed under the terms of the GNU GPLv3 license.
|
|
|
|
respond_types = {
|
|
'echo': 'echo:',
|
|
'command': '//',
|
|
'error' : '!!',
|
|
}
|
|
|
|
class HostResponder:
|
|
def __init__(self, config):
|
|
self.printer = config.get_printer()
|
|
self.reactor = self.printer.get_reactor()
|
|
self.default_prefix = config.getchoice('default_type', respond_types,
|
|
'echo')
|
|
self.default_prefix = config.get('default_prefix', self.default_prefix)
|
|
gcode = self.printer.lookup_object('gcode')
|
|
gcode.register_command('M118', self.cmd_M118, True)
|
|
gcode.register_command('RESPOND', self.cmd_RESPOND, True,
|
|
desc=self.cmd_RESPOND_help)
|
|
def cmd_M118(self, gcmd):
|
|
msg = gcmd.get_commandline()
|
|
umsg = msg.upper()
|
|
if not umsg.startswith('M118'):
|
|
# Parse out additional info if M118 recd during a print
|
|
start = umsg.find('M118')
|
|
end = msg.rfind('*')
|
|
msg = msg[start:end]
|
|
if len(msg) > 5:
|
|
msg = msg[5:]
|
|
else:
|
|
msg = ''
|
|
gcmd.respond_raw("%s %s" % (self.default_prefix, msg))
|
|
cmd_RESPOND_help = ("Echo the message prepended with a prefix")
|
|
def cmd_RESPOND(self, gcmd):
|
|
respond_type = gcmd.get('TYPE', None)
|
|
prefix = self.default_prefix
|
|
if(respond_type != None):
|
|
respond_type = respond_type.lower()
|
|
if(respond_type in respond_types):
|
|
prefix = respond_types[respond_type]
|
|
else:
|
|
raise gcmd.error(
|
|
"RESPOND TYPE '%s' is invalid. Must be one"
|
|
" of 'echo', 'command', or 'error'" % (respond_type,))
|
|
prefix = gcmd.get('PREFIX', prefix)
|
|
msg = gcmd.get('MSG', '')
|
|
gcmd.respond_raw("%s %s" % (prefix, msg))
|
|
|
|
def load_config(config):
|
|
return HostResponder(config)
|