634 lines
16 KiB
Python
634 lines
16 KiB
Python
## Copyright (C) 2012-2013 Daniel Pavel
|
|
## Copyright (C) 2014-2024 Solaar Contributors https://pwr-solaar.github.io/Solaar/
|
|
##
|
|
## This program is free software; you can redistribute it and/or modify
|
|
## it under the terms of the GNU General Public License as published by
|
|
## the Free Software Foundation; either version 2 of the License, or
|
|
## (at your option) any later version.
|
|
##
|
|
## This program is distributed in the hope that it will be useful,
|
|
## but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
## GNU General Public License for more details.
|
|
##
|
|
## You should have received a copy of the GNU General Public License along
|
|
## with this program; if not, write to the Free Software Foundation, Inc.,
|
|
## 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
from __future__ import annotations
|
|
|
|
import binascii
|
|
import dataclasses
|
|
|
|
from enum import IntEnum
|
|
from typing import Optional
|
|
from typing import Union
|
|
|
|
import yaml
|
|
|
|
from solaar.i18n import _
|
|
|
|
LOGITECH_VENDOR_ID = 0x046D
|
|
|
|
|
|
def crc16(data: bytes):
|
|
"""
|
|
CRC-16 (CCITT) implemented with a precomputed lookup table
|
|
"""
|
|
table = [
|
|
0x0000,
|
|
0x1021,
|
|
0x2042,
|
|
0x3063,
|
|
0x4084,
|
|
0x50A5,
|
|
0x60C6,
|
|
0x70E7,
|
|
0x8108,
|
|
0x9129,
|
|
0xA14A,
|
|
0xB16B,
|
|
0xC18C,
|
|
0xD1AD,
|
|
0xE1CE,
|
|
0xF1EF,
|
|
0x1231,
|
|
0x0210,
|
|
0x3273,
|
|
0x2252,
|
|
0x52B5,
|
|
0x4294,
|
|
0x72F7,
|
|
0x62D6,
|
|
0x9339,
|
|
0x8318,
|
|
0xB37B,
|
|
0xA35A,
|
|
0xD3BD,
|
|
0xC39C,
|
|
0xF3FF,
|
|
0xE3DE,
|
|
0x2462,
|
|
0x3443,
|
|
0x0420,
|
|
0x1401,
|
|
0x64E6,
|
|
0x74C7,
|
|
0x44A4,
|
|
0x5485,
|
|
0xA56A,
|
|
0xB54B,
|
|
0x8528,
|
|
0x9509,
|
|
0xE5EE,
|
|
0xF5CF,
|
|
0xC5AC,
|
|
0xD58D,
|
|
0x3653,
|
|
0x2672,
|
|
0x1611,
|
|
0x0630,
|
|
0x76D7,
|
|
0x66F6,
|
|
0x5695,
|
|
0x46B4,
|
|
0xB75B,
|
|
0xA77A,
|
|
0x9719,
|
|
0x8738,
|
|
0xF7DF,
|
|
0xE7FE,
|
|
0xD79D,
|
|
0xC7BC,
|
|
0x48C4,
|
|
0x58E5,
|
|
0x6886,
|
|
0x78A7,
|
|
0x0840,
|
|
0x1861,
|
|
0x2802,
|
|
0x3823,
|
|
0xC9CC,
|
|
0xD9ED,
|
|
0xE98E,
|
|
0xF9AF,
|
|
0x8948,
|
|
0x9969,
|
|
0xA90A,
|
|
0xB92B,
|
|
0x5AF5,
|
|
0x4AD4,
|
|
0x7AB7,
|
|
0x6A96,
|
|
0x1A71,
|
|
0x0A50,
|
|
0x3A33,
|
|
0x2A12,
|
|
0xDBFD,
|
|
0xCBDC,
|
|
0xFBBF,
|
|
0xEB9E,
|
|
0x9B79,
|
|
0x8B58,
|
|
0xBB3B,
|
|
0xAB1A,
|
|
0x6CA6,
|
|
0x7C87,
|
|
0x4CE4,
|
|
0x5CC5,
|
|
0x2C22,
|
|
0x3C03,
|
|
0x0C60,
|
|
0x1C41,
|
|
0xEDAE,
|
|
0xFD8F,
|
|
0xCDEC,
|
|
0xDDCD,
|
|
0xAD2A,
|
|
0xBD0B,
|
|
0x8D68,
|
|
0x9D49,
|
|
0x7E97,
|
|
0x6EB6,
|
|
0x5ED5,
|
|
0x4EF4,
|
|
0x3E13,
|
|
0x2E32,
|
|
0x1E51,
|
|
0x0E70,
|
|
0xFF9F,
|
|
0xEFBE,
|
|
0xDFDD,
|
|
0xCFFC,
|
|
0xBF1B,
|
|
0xAF3A,
|
|
0x9F59,
|
|
0x8F78,
|
|
0x9188,
|
|
0x81A9,
|
|
0xB1CA,
|
|
0xA1EB,
|
|
0xD10C,
|
|
0xC12D,
|
|
0xF14E,
|
|
0xE16F,
|
|
0x1080,
|
|
0x00A1,
|
|
0x30C2,
|
|
0x20E3,
|
|
0x5004,
|
|
0x4025,
|
|
0x7046,
|
|
0x6067,
|
|
0x83B9,
|
|
0x9398,
|
|
0xA3FB,
|
|
0xB3DA,
|
|
0xC33D,
|
|
0xD31C,
|
|
0xE37F,
|
|
0xF35E,
|
|
0x02B1,
|
|
0x1290,
|
|
0x22F3,
|
|
0x32D2,
|
|
0x4235,
|
|
0x5214,
|
|
0x6277,
|
|
0x7256,
|
|
0xB5EA,
|
|
0xA5CB,
|
|
0x95A8,
|
|
0x8589,
|
|
0xF56E,
|
|
0xE54F,
|
|
0xD52C,
|
|
0xC50D,
|
|
0x34E2,
|
|
0x24C3,
|
|
0x14A0,
|
|
0x0481,
|
|
0x7466,
|
|
0x6447,
|
|
0x5424,
|
|
0x4405,
|
|
0xA7DB,
|
|
0xB7FA,
|
|
0x8799,
|
|
0x97B8,
|
|
0xE75F,
|
|
0xF77E,
|
|
0xC71D,
|
|
0xD73C,
|
|
0x26D3,
|
|
0x36F2,
|
|
0x0691,
|
|
0x16B0,
|
|
0x6657,
|
|
0x7676,
|
|
0x4615,
|
|
0x5634,
|
|
0xD94C,
|
|
0xC96D,
|
|
0xF90E,
|
|
0xE92F,
|
|
0x99C8,
|
|
0x89E9,
|
|
0xB98A,
|
|
0xA9AB,
|
|
0x5844,
|
|
0x4865,
|
|
0x7806,
|
|
0x6827,
|
|
0x18C0,
|
|
0x08E1,
|
|
0x3882,
|
|
0x28A3,
|
|
0xCB7D,
|
|
0xDB5C,
|
|
0xEB3F,
|
|
0xFB1E,
|
|
0x8BF9,
|
|
0x9BD8,
|
|
0xABBB,
|
|
0xBB9A,
|
|
0x4A75,
|
|
0x5A54,
|
|
0x6A37,
|
|
0x7A16,
|
|
0x0AF1,
|
|
0x1AD0,
|
|
0x2AB3,
|
|
0x3A92,
|
|
0xFD2E,
|
|
0xED0F,
|
|
0xDD6C,
|
|
0xCD4D,
|
|
0xBDAA,
|
|
0xAD8B,
|
|
0x9DE8,
|
|
0x8DC9,
|
|
0x7C26,
|
|
0x6C07,
|
|
0x5C64,
|
|
0x4C45,
|
|
0x3CA2,
|
|
0x2C83,
|
|
0x1CE0,
|
|
0x0CC1,
|
|
0xEF1F,
|
|
0xFF3E,
|
|
0xCF5D,
|
|
0xDF7C,
|
|
0xAF9B,
|
|
0xBFBA,
|
|
0x8FD9,
|
|
0x9FF8,
|
|
0x6E17,
|
|
0x7E36,
|
|
0x4E55,
|
|
0x5E74,
|
|
0x2E93,
|
|
0x3EB2,
|
|
0x0ED1,
|
|
0x1EF0,
|
|
]
|
|
|
|
crc = 0xFFFF
|
|
for byte in data:
|
|
crc = (crc << 8) ^ table[(crc >> 8) ^ byte]
|
|
crc &= 0xFFFF # important, crc must stay 16bits all the way through
|
|
return crc
|
|
|
|
|
|
class NamedInt(int):
|
|
"""A regular Python integer with an attached name.
|
|
|
|
Caution: comparison with strings will also match this NamedInt's name
|
|
(case-insensitive)."""
|
|
|
|
def __new__(cls, value, name):
|
|
assert isinstance(name, str)
|
|
obj = int.__new__(cls, value)
|
|
obj.name = str(name)
|
|
return obj
|
|
|
|
def bytes(self, count=2):
|
|
return int2bytes(self, count)
|
|
|
|
def __eq__(self, other):
|
|
if other is None:
|
|
return False
|
|
if isinstance(other, NamedInt):
|
|
return int(self) == int(other) and self.name == other.name
|
|
if isinstance(other, int):
|
|
return int(self) == int(other)
|
|
if isinstance(other, str):
|
|
return self.name.lower() == other.lower()
|
|
# this should catch comparisons with bytes in Py3
|
|
if other is not None:
|
|
raise TypeError("Unsupported type " + str(type(other)))
|
|
|
|
def __ne__(self, other):
|
|
return not self.__eq__(other)
|
|
|
|
def __hash__(self):
|
|
return int(self)
|
|
|
|
def __str__(self):
|
|
return self.name
|
|
|
|
def __repr__(self):
|
|
return f"NamedInt({int(self)}, {self.name!r})"
|
|
|
|
@classmethod
|
|
def from_yaml(cls, loader, node):
|
|
args = loader.construct_mapping(node)
|
|
return cls(value=args["value"], name=args["name"])
|
|
|
|
@classmethod
|
|
def to_yaml(cls, dumper, data):
|
|
return dumper.represent_mapping("!NamedInt", {"value": int(data), "name": data.name}, flow_style=True)
|
|
|
|
|
|
yaml.SafeLoader.add_constructor("!NamedInt", NamedInt.from_yaml)
|
|
yaml.add_representer(NamedInt, NamedInt.to_yaml)
|
|
|
|
|
|
class NamedInts:
|
|
"""An ordered set of NamedInt values.
|
|
|
|
Indexing can be made by int or string, and will return the corresponding
|
|
NamedInt if it exists in this set, or `None`.
|
|
|
|
Extracting slices will return all present NamedInts in the given interval
|
|
(extended slices are not supported).
|
|
|
|
Assigning a string to an indexed int will create a new NamedInt in this set;
|
|
if the value already exists in the set (int or string), ValueError will be
|
|
raised.
|
|
"""
|
|
|
|
__slots__ = ("__dict__", "_values", "_indexed", "_fallback", "_is_sorted")
|
|
|
|
def __init__(self, dict=None, **kwargs):
|
|
def _readable_name(n):
|
|
return n.replace("__", "/").replace("_", " ")
|
|
|
|
# print (repr(kwargs))
|
|
elements = dict if dict else kwargs
|
|
values = {k: NamedInt(v, _readable_name(k)) for (k, v) in elements.items()}
|
|
self.__dict__ = values
|
|
self._is_sorted = False
|
|
self._values = list(values.values())
|
|
self._sort_values()
|
|
self._indexed = {int(v): v for v in self._values}
|
|
# assert len(values) == len(self._indexed)
|
|
# "(%d) %r\n=> (%d) %r" % (len(values), values, len(self._indexed), self._indexed)
|
|
self._fallback = None
|
|
|
|
@classmethod
|
|
def list(cls, items, name_generator=lambda x: str(x)): # noqa: B008
|
|
values = {name_generator(x): x for x in items}
|
|
return NamedInts(**values)
|
|
|
|
@classmethod
|
|
def range(cls, from_value, to_value, name_generator=lambda x: str(x), step=1): # noqa: B008
|
|
values = {name_generator(x): x for x in range(from_value, to_value + 1, step)}
|
|
return NamedInts(**values)
|
|
|
|
def flag_names(self, value):
|
|
unknown_bits = value
|
|
for k in self._indexed:
|
|
assert bin(k).count("1") == 1
|
|
if k & value == k:
|
|
unknown_bits &= ~k
|
|
yield str(self._indexed[k])
|
|
|
|
if unknown_bits:
|
|
yield f"unknown:{unknown_bits:06X}"
|
|
|
|
def _sort_values(self):
|
|
self._values = sorted(self._values)
|
|
self._is_sorted = True
|
|
|
|
def __getitem__(self, index):
|
|
if isinstance(index, int):
|
|
if index in self._indexed:
|
|
return self._indexed[int(index)]
|
|
if self._fallback:
|
|
value = NamedInt(index, self._fallback(index))
|
|
self._indexed[index] = value
|
|
self._values.append(value)
|
|
self._is_sorted = False
|
|
self._sort_values()
|
|
return value
|
|
|
|
elif isinstance(index, str):
|
|
if index in self.__dict__:
|
|
return self.__dict__[index]
|
|
return next((x for x in self._values if str(x) == index), None)
|
|
|
|
elif isinstance(index, slice):
|
|
values = self._values if self._is_sorted else sorted(self._values)
|
|
|
|
if index.start is None and index.stop is None:
|
|
return values[:]
|
|
|
|
v_start = int(values[0]) if index.start is None else int(index.start)
|
|
v_stop = (values[-1] + 1) if index.stop is None else int(index.stop)
|
|
|
|
if v_start > v_stop or v_start > values[-1] or v_stop <= values[0]:
|
|
return []
|
|
|
|
if v_start <= values[0] and v_stop > values[-1]:
|
|
return values[:]
|
|
|
|
start_index = 0
|
|
stop_index = len(values)
|
|
|
|
for i, value in enumerate(values):
|
|
if value < v_start:
|
|
start_index = i + 1
|
|
elif index.stop is None:
|
|
break
|
|
if value >= v_stop:
|
|
stop_index = i
|
|
break
|
|
|
|
return values[start_index:stop_index]
|
|
|
|
def __setitem__(self, index, name):
|
|
assert isinstance(index, int), type(index)
|
|
if isinstance(name, NamedInt):
|
|
assert int(index) == int(name), repr(index) + " " + repr(name)
|
|
value = name
|
|
elif isinstance(name, str):
|
|
value = NamedInt(index, name)
|
|
else:
|
|
raise TypeError("name must be a string")
|
|
|
|
if str(value) in self.__dict__:
|
|
raise ValueError(f"{value} ({int(value)}) already known")
|
|
if int(value) in self._indexed:
|
|
raise ValueError(f"{int(value)} ({value}) already known")
|
|
|
|
self._values.append(value)
|
|
self._is_sorted = False
|
|
self._sort_values()
|
|
self.__dict__[str(value)] = value
|
|
self._indexed[int(value)] = value
|
|
|
|
def __contains__(self, value):
|
|
if isinstance(value, NamedInt):
|
|
return self[value] == value
|
|
elif isinstance(value, int):
|
|
return value in self._indexed
|
|
elif isinstance(value, str):
|
|
return value in self.__dict__ or value in self._values
|
|
|
|
def __iter__(self):
|
|
yield from self._values
|
|
|
|
def __len__(self):
|
|
return len(self._values)
|
|
|
|
def __repr__(self):
|
|
return f"NamedInts({', '.join(repr(v) for v in self._values)})"
|
|
|
|
def __or__(self, other):
|
|
return NamedInts(**self.__dict__, **other.__dict__)
|
|
|
|
def __eq__(self, other):
|
|
return type(self) == type(other) and self._values == other._values
|
|
|
|
|
|
class UnsortedNamedInts(NamedInts):
|
|
def _sort_values(self):
|
|
pass
|
|
|
|
def __or__(self, other):
|
|
c = UnsortedNamedInts if isinstance(other, UnsortedNamedInts) else NamedInts
|
|
return c(**self.__dict__, **other.__dict__)
|
|
|
|
|
|
def strhex(x):
|
|
assert x is not None
|
|
"""Produce a hex-string representation of a sequence of bytes."""
|
|
return binascii.hexlify(x).decode("ascii").upper()
|
|
|
|
|
|
def bytes2int(x, signed=False):
|
|
return int.from_bytes(x, signed=signed, byteorder="big")
|
|
|
|
|
|
def int2bytes(x, count=None, signed=False):
|
|
if count:
|
|
return x.to_bytes(length=count, byteorder="big", signed=signed)
|
|
else:
|
|
return x.to_bytes(length=8, byteorder="big", signed=signed).lstrip(b"\x00")
|
|
|
|
|
|
class KwException(Exception):
|
|
"""An exception that remembers all arguments passed to the constructor.
|
|
They can be later accessed by simple member access.
|
|
"""
|
|
|
|
def __init__(self, **kwargs):
|
|
super().__init__(kwargs)
|
|
|
|
def __getattr__(self, k):
|
|
try:
|
|
return super().__getattr__(k)
|
|
except AttributeError:
|
|
return self.args[0].get(k) # was self.args[0][k]
|
|
|
|
|
|
@dataclasses.dataclass
|
|
class FirmwareInfo:
|
|
kind: str
|
|
name: str
|
|
version: str
|
|
extras: str
|
|
|
|
|
|
class BatteryStatus(IntEnum):
|
|
DISCHARGING = 0x00
|
|
RECHARGING = 0x01
|
|
ALMOST_FULL = 0x02
|
|
FULL = 0x03
|
|
SLOW_RECHARGE = 0x04
|
|
INVALID_BATTERY = 0x05
|
|
THERMAL_ERROR = 0x06
|
|
|
|
|
|
class BatteryLevelApproximation(IntEnum):
|
|
EMPTY = 0
|
|
CRITICAL = 5
|
|
LOW = 20
|
|
GOOD = 50
|
|
FULL = 90
|
|
|
|
|
|
@dataclasses.dataclass
|
|
class Battery:
|
|
"""Information about the current state of a battery"""
|
|
|
|
ATTENTION_LEVEL = 5
|
|
|
|
level: Optional[Union[BatteryLevelApproximation, int]]
|
|
next_level: Optional[Union[NamedInt, int]]
|
|
status: Optional[BatteryStatus]
|
|
voltage: Optional[int]
|
|
light_level: Optional[int] = None # light level for devices with solaar recharging
|
|
|
|
def __post_init__(self):
|
|
if self.level is None: # infer level from status if needed and possible
|
|
if self.status == BatteryStatus.FULL:
|
|
self.level = BatteryLevelApproximation.FULL
|
|
elif self.status in (BatteryStatus.ALMOST_FULL, BatteryStatus.RECHARGING):
|
|
self.level = BatteryLevelApproximation.GOOD
|
|
elif self.status == BatteryStatus.SLOW_RECHARGE:
|
|
self.level = BatteryLevelApproximation.LOW
|
|
|
|
def ok(self) -> bool:
|
|
return self.status not in (BatteryStatus.INVALID_BATTERY, BatteryStatus.THERMAL_ERROR) and (
|
|
self.level is None or self.level > Battery.ATTENTION_LEVEL
|
|
)
|
|
|
|
def charging(self) -> bool:
|
|
return self.status in (
|
|
BatteryStatus.RECHARGING,
|
|
BatteryStatus.ALMOST_FULL,
|
|
BatteryStatus.FULL,
|
|
BatteryStatus.SLOW_RECHARGE,
|
|
)
|
|
|
|
def to_str(self) -> str:
|
|
if isinstance(self.level, BatteryLevelApproximation):
|
|
level = self.level.name.lower()
|
|
status = self.status.name.lower().replace("_", " ") if self.status is not None else "Unknown"
|
|
return _("Battery: %(level)s (%(status)s)") % {"level": _(level), "status": _(status)}
|
|
elif isinstance(self.level, int):
|
|
status = self.status.name.lower().replace("_", " ") if self.status is not None else "Unknown"
|
|
return _("Battery: %(percent)d%% (%(status)s)") % {"percent": self.level, "status": _(status)}
|
|
else:
|
|
return ""
|
|
|
|
|
|
class Alert(IntEnum):
|
|
NONE = 0x00
|
|
NOTIFICATION = 0x01
|
|
SHOW_WINDOW = 0x02
|
|
ATTENTION = 0x04
|
|
ALL = 0xFF
|
|
|
|
|
|
class Notification(IntEnum):
|
|
NO_OPERATION = 0x00
|
|
CONNECT_DISCONNECT = 0x40
|
|
DJ_PAIRING = 0x41
|
|
CONNECTED = 0x42
|
|
RAW_INPUT = 0x49
|
|
PAIRING_LOCK = 0x4A
|
|
POWER = 0x4B
|