Antoine Prieels
72681dc53f
- Split driver.py to multiple files - Remove hw_proxy module as most of its routes were not used and move remaingin routes to a controller in hw_drivers - Add missing coding and license lines at the beginning of files - Reorder imports and remove unused ones - Rename device_id to device_identifier for clarity - Rename screen to display for consistency - Other minors improvements Taskid: 1973956 X-original-commit: 841c016913a87133bf7257c62ae5f6bf7d99e06d
30 lines
1.0 KiB
Python
30 lines
1.0 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 usb import core
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from odoo.addons.hw_drivers.interface import Interface
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class USBInterface(Interface):
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connection_type = 'usb'
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def get_devices(self):
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"""
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USB devices are identified by a combination of their `idVendor` and
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`idProduct`. We can't be sure this combination in unique per equipment.
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To still allow connecting multiple similar equipments, we complete the
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identifier by a counter. The drawbacks are we can't be sure the equipments
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will get the same identifiers after a reboot or a disconnect/reconnect.
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"""
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usb_devices = {}
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devs = core.find(find_all=True)
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cpt = 2
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for dev in devs:
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identifier = "usb_%04x:%04x" % (dev.idVendor, dev.idProduct)
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if identifier in usb_devices:
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identifier += '_%s' % cpt
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cpt += 1
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usb_devices[identifier] = dev
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return usb_devices
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