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51 lines
2.0 KiB
Python
51 lines
2.0 KiB
Python
# Module to handle M73 and M117 display status commands
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#
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# Copyright (C) 2018-2020 Kevin O'Connor <kevin@koconnor.net>
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# Copyright (C) 2018 Eric Callahan <arksine.code@gmail.com>
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#
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# This file may be distributed under the terms of the GNU GPLv3 license.
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M73_TIMEOUT = 5.
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class DisplayStatus:
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def __init__(self, config):
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self.printer = config.get_printer()
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self.expire_progress = 0.
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self.progress = self.message = None
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# Register commands
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gcode = self.printer.lookup_object('gcode')
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gcode.register_command('M73', self.cmd_M73)
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gcode.register_command('M117', self.cmd_M117)
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gcode.register_command(
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'SET_DISPLAY_TEXT', self.cmd_SET_DISPLAY_TEXT,
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desc=self.cmd_SET_DISPLAY_TEXT_help)
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def get_status(self, eventtime):
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progress = self.progress
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if progress is not None and eventtime > self.expire_progress:
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idle_timeout = self.printer.lookup_object('idle_timeout')
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idle_timeout_info = idle_timeout.get_status(eventtime)
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if idle_timeout_info['state'] != "Printing":
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self.progress = progress = None
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if progress is None:
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progress = 0.
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sdcard = self.printer.lookup_object('virtual_sdcard', None)
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if sdcard is not None:
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progress = sdcard.get_status(eventtime)['progress']
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return { 'progress': progress, 'message': self.message }
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def cmd_M73(self, gcmd):
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progress = gcmd.get_float('P', None)
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if progress is not None:
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progress = progress / 100.
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self.progress = min(1., max(0., progress))
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curtime = self.printer.get_reactor().monotonic()
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self.expire_progress = curtime + M73_TIMEOUT
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def cmd_M117(self, gcmd):
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msg = gcmd.get_raw_command_parameters() or None
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self.message = msg
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cmd_SET_DISPLAY_TEXT_help = "Set or clear the display message"
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def cmd_SET_DISPLAY_TEXT(self, gcmd):
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self.message = gcmd.get("MSG", None)
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def load_config(config):
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return DisplayStatus(config)
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