lejeune quentin
b49e7e48f5
Currently it is only possible to run the modules for the IoT Box on Raspios. The modifications brought by this commit brings the possibility that the various hw_* modules can be executed whatever the OS of the hardware (Linux or Windows). If the modules should be versioned according to the OS, the file will be renamed so that the end of the file includes *_L (for linux) or *_W (for windows) closes odoo/odoo#107350 X-original-commit: b7b8809ea8b7fe4ac8b24f43fe3f3a5e38a66696 Related: odoo/enterprise#34713 Signed-off-by: Quentin Lejeune (qle) <qle@odoo.com>
61 lines
2.7 KiB
Python
61 lines
2.7 KiB
Python
# -*- coding: utf-8 -*-
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# Part of Odoo. See LICENSE file for full copyright and licensing details.
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from cups import Connection as cups_connection
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from re import sub
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from threading import Lock
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from odoo.addons.hw_drivers.interface import Interface
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conn = cups_connection()
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PPDs = conn.getPPDs()
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cups_lock = Lock() # We can only make one call to Cups at a time
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class PrinterInterface(Interface):
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_loop_delay = 120
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connection_type = 'printer'
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printer_devices = {}
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def get_devices(self):
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discovered_devices = {}
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with cups_lock:
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printers = conn.getPrinters()
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devices = conn.getDevices()
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for printer_name, printer in printers.items():
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path = printer.get('device-uri', False)
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if printer_name != self.get_identifier(path):
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printer.update({'supported': True}) # these printers are automatically supported
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device_class = 'network'
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if 'usb' in printer.get('device-uri'):
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device_class = 'direct'
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printer.update({'device-class': device_class})
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printer.update({'device-make-and-model': printer_name}) # give name setted in Cups
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printer.update({'device-id': ''})
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devices.update({printer_name: printer})
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for path, device in devices.items():
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identifier = self.get_identifier(path)
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device.update({'identifier': identifier})
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device.update({'url': path})
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device.update({'disconnect_counter': 0})
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discovered_devices.update({identifier: device})
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self.printer_devices.update(discovered_devices)
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# Deal with devices which are on the list but were not found during this call of "get_devices"
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# If they aren't detected 3 times consecutively, remove them from the list of available devices
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for device in list(self.printer_devices):
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if not discovered_devices.get(device):
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disconnect_counter = self.printer_devices.get(device).get('disconnect_counter')
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if disconnect_counter >= 2:
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self.printer_devices.pop(device, None)
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else:
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self.printer_devices[device].update({'disconnect_counter': disconnect_counter + 1})
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return dict(self.printer_devices)
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def get_identifier(self, path):
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if 'uuid=' in path:
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identifier = sub('[^a-zA-Z0-9_]', '', path.split('uuid=')[1])
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elif 'serial=' in path:
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identifier = sub('[^a-zA-Z0-9_]', '', path.split('serial=')[1])
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else:
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identifier = sub('[^a-zA-Z0-9_]', '', path)
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return identifier
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