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device: better support for extended ajustable dpi
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pfps committed Mar 29, 2024
1 parent d7e50b6 commit 55290d2
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Showing 3 changed files with 206 additions and 83 deletions.
73 changes: 73 additions & 0 deletions lib/logitech_receiver/hidpp20.py
Original file line number Diff line number Diff line change
Expand Up @@ -1377,6 +1377,79 @@ def show(self):
#


class ExtendedDpi:
"""Information about the DPI possibilities from EXTENDED_ADJUSTABLE_DPI feature"""

def __init__(self, device):
self._device = device
self.has_y = False
reply = device.feature_request(FEATURE.EXTENDED_ADJUSTABLE_DPI.feature, 0x10, 0x00)
self.levels = reply[1]
self.has_y = bool(reply[2] & 0x01)
self.has_lod = bool(reply[2] & 0x02)
self.has_profile = bool(reply[2] & 0x08)
dpilist_x = self.produce_dpi_list(FEATURE.EXTENDED_ADJUSTABLE_DPI, 0x20, device, 0)
dpilist_y = self.produce_dpi_list(FEATURE.EXTENDED_ADJUSTABLE_DPI, 0x20, device, 1) if self.has_y else []
print("DPY LIST X", dpilist_x)
print("DPY LIST Y", dpilist_y)
self.read()

@staticmethod
def produce_dpi_list(feature, function, device, direction):
reply = device.feature_request(feature, function, 0x00, direction, 0x00)
assert reply, "Oops, DPI list cannot be retrieved!"
dpi_bytes = reply[3:]
i = 1
while dpi_bytes[-2:] != b"\x00\x00":
reply = device.feature_request(feature, function, 0x00, direction, i)
assert reply, "Oops, DPI list cannot be retrieved!"
dpi_bytes += reply[3:]
i += 1
dpi_list = []
i = 0
while i < len(dpi_bytes):
val = _bytes2int(dpi_bytes[i : i + 2])
if val == 0:
break
if val >> 13 == 0b111:
step = val & 0x1FFF
last = _bytes2int(dpi_bytes[i + 2 : i + 4])
assert len(dpi_list) > 0 and last > dpi_list[-1], f"Invalid DPI list item: {val!r}"
dpi_list += range(dpi_list[-1] + step, last + 1, step)
i += 4
else:
dpi_list.append(val)
i += 2
return dpi_list

def read_list(self, reply, size):
list = []
for i in range(0, self.levels * size + 1, size):
if reply[i : i + 1] != b"\x00\x00":
list.append(_bytes2int(reply[i : i + size]))
return list

def read(self):
reply = self._device.feature_request(self.feature, 0x50, 0x00)
self.x = _bytes2int(reply[1:3])
self.y = _bytes2int(reply[5:7])
self.lod = reply[9]
self.default_x = _bytes2int(reply[3:5])
self.default_y = _bytes2int(reply[7:9])
self.x_list = self.read_list(self._device.feature_request(self.feature, 0x30, 0x00, 0)[2:], 2)
self.y_list = self.read_list(self._device.feature_request(self.feature, 0x30, 0x00, 1)[2:], 2)
self.lod_list = self.read_list(self._device.feature_request(self.feature, 0x40, 0x00)[1:], 1)

def set(self, x, y, lod):
self.x = x
self.y = y
self.lod = lod

def write_current(self):
data_bytes = _int2bytes(self.x, 2) + _int2bytes(self.y, 2) + _int2bytes(self.lod, 1)
return self._device.feature_request(self.feature, 0x60, 0x00, data_bytes)


def feature_request(device, feature, function=0x00, *params, no_reply=False):
if device.online and device.features:
if feature in device.features:
Expand Down
157 changes: 100 additions & 57 deletions lib/logitech_receiver/settings_templates.py
Original file line number Diff line number Diff line change
Expand Up @@ -932,71 +932,48 @@ def build(cls, setting_class, device):
return validator


class AdjustableDpi(_Setting):
"""Pointer Speed feature"""
def produce_dpi_list(feature, function, ignore, device, direction):
dpi_bytes = b""
for i in range(0, 0x100): # there will be only a very few iterations performed
reply = device.feature_request(feature, function, 0x00, direction, i)
assert reply, "Oops, DPI list cannot be retrieved!"
dpi_bytes += reply[ignore:]
if dpi_bytes[-2:] == b"\x00\x00":
break
dpi_list = []
i = 0
while i < len(dpi_bytes):
val = _bytes2int(dpi_bytes[i : i + 2])
if val == 0:
break
if val >> 13 == 0b111:
step = val & 0x1FFF
last = _bytes2int(dpi_bytes[i + 2 : i + 4])
assert len(dpi_list) > 0 and last > dpi_list[-1], f"Invalid DPI list item: {val!r}"
dpi_list += range(dpi_list[-1] + step, last + 1, step)
i += 4
else:
dpi_list.append(val)
i += 2
return dpi_list


# Assume sensorIdx 0 (there is only one sensor)
class AdjustableDpi(_Setting):
name = "dpi"
label = _("Sensitivity (DPI)")
description = _("Mouse movement sensitivity")
feature = _F.ADJUSTABLE_DPI
rw_options = {"read_fnid": 0x20, "write_fnid": 0x30}
choices_universe = _NamedInts.range(100, 4000, str, 50)
sensor_list_function = 0x10
sensor_list_bytes_ignore = 1

class validator_class(_ChoicesV):
@staticmethod
def produce_dpi_list(setting_class, device, direction):
reply = device.feature_request(setting_class.feature, setting_class.sensor_list_function, 0x00, direction, 0x00)
assert reply, "Oops, DPI list cannot be retrieved!"
dpi_bytes = reply[setting_class.sensor_list_bytes_ignore :]
i = 1
while dpi_bytes[-2:] != b"\x00\x00":
reply = device.feature_request(setting_class.feature, setting_class.sensor_list_function, 0x00, direction, i)
assert reply, "Oops, DPI list cannot be retrieved!"
dpi_bytes += reply[setting_class.sensor_list_bytes_ignore :]
i += 1
dpi_list = []
i = 0
while i < len(dpi_bytes):
val = _bytes2int(dpi_bytes[i : i + 2])
if val == 0:
break
if val >> 13 == 0b111:
step = val & 0x1FFF
last = _bytes2int(dpi_bytes[i + 2 : i + 4])
assert len(dpi_list) > 0 and last > dpi_list[-1], f"Invalid DPI list item: {val!r}"
dpi_list += range(dpi_list[-1] + step, last + 1, step)
i += 4
else:
dpi_list.append(val)
i += 2
return dpi_list

@classmethod
def build(cls, setting_class, device):
y = False
if setting_class.feature == _F.EXTENDED_ADJUSTABLE_DPI:
reply = device.feature_request(setting_class.feature, 0x10, 0x00)
y = reply[2] & 0x01
reply = device.feature_request(setting_class.feature, setting_class.sensor_list_function, 0x00, 0x00, 0x00)
assert reply, "Oops, DPI list cannot be retrieved!"
dpilist_x = cls.produce_dpi_list(setting_class, device, 0)
dpilist_y = cls.produce_dpi_list(setting_class, device, 1) if y else []
print("DPY LIST X", dpilist_x)
print("DPY LIST Y", dpilist_y)
setting = cls(choices=_NamedInts.list(dpilist_x), byte_count=2, write_prefix_bytes=b"\x00") if dpilist_x else None
setting.y = y
dpilist = produce_dpi_list(setting_class.feature, 0x10, 1, device, 0)
setting = cls(choices=_NamedInts.list(dpilist), byte_count=2, write_prefix_bytes=b"\x00") if dpilist else None
setting.dpilist = dpilist
return setting

def prepare_write(self, new_value, current_value=None):
data_bytes = super().prepare_write(new_value, current_value)
if self.y:
bytes = data_bytes[len(self._write_prefix_bytes) :]
data_bytes = self._write_prefix_bytes + bytes + bytes
return data_bytes

def validate_read(self, reply_bytes): # special validator to use default DPI if needed
reply_value = _bytes2int(reply_bytes[1:3])
if reply_value == 0: # use default value instead
Expand All @@ -1006,14 +983,80 @@ def validate_read(self, reply_bytes): # special validator to use default DPI if
return valid_value


class ExtendedAdjustableDpi(AdjustableDpi):
# the extended version allows for two dimensions, longer dpi descriptions
# still assume only one sensor (and X only?)
class ExtendedAdjustableDpi(_Setting):
# the extended version allows for two dimensions, longer dpi descriptions, but still assume only one sensor
name = "dpi_extended"
label = _("Sensitivity (DPI)")
description = _("Mouse movement sensitivity") + "\n" + _("May need Onboard Profiles set to Disable to be effective.")
feature = _F.EXTENDED_ADJUSTABLE_DPI
rw_options = {"read_fnid": 0x50, "write_fnid": 0x60}
sensor_list_function = 0x20
sensor_list_bytes_ignore = 3
keys_universe = _NamedInts(X=0, Y=1, LOD=2)
choices_universe = _NamedInts.range(100, 4000, str, 50)
choices_universe[0] = "LOW"
choices_universe[1] = "MEDIUM"
choices_universe[2] = "HIGH"
keys = _NamedInts(X=0, Y=1, LOD=2)

def write_key_value(self, key, value, save=True):
if isinstance(self._value, dict):
self._value[key] = value
else:
self._value = {key: value}
result = self.write(self._value, save)
return result[key] if isinstance(result, dict) else result

class validator_class(_ChoicesMapV):
@classmethod
def build(cls, setting_class, device):
reply = device.feature_request(setting_class.feature, 0x10, 0x00)
y = bool(reply[2] & 0x01)
lod = bool(reply[2] & 0x02)
choices_map = {}
dpilist_x = produce_dpi_list(setting_class.feature, 0x20, 3, device, 0)
choices_map[setting_class.keys["X"]] = _NamedInts.list(dpilist_x)
if y:
dpilist_y = produce_dpi_list(setting_class.feature, 0x20, 3, device, 1)
choices_map[setting_class.keys["Y"]] = _NamedInts.list(dpilist_y)
if lod:
choices_map[setting_class.keys["LOD"]] = _NamedInts(LOW=0, MEDIUM=1, HIGH=2)
validator = cls(choices_map=choices_map, byte_count=2, write_prefix_bytes=b"\x00")
validator.y = y
validator.lod = lod
validator.keys = setting_class.keys
return validator

def validate_read(self, reply_bytes): # special validator to read entire setting
dpi_x = _bytes2int(reply_bytes[3:5]) if reply_bytes[1:3] == 0 else _bytes2int(reply_bytes[1:3])
assert dpi_x in self.choices[0], f"{self.__class__.__name__}: failed to validate dpi_x value {dpi_x:04X}"
value = {self.keys["X"]: dpi_x}
if self.y:
dpi_y = _bytes2int(reply_bytes[7:9]) if reply_bytes[5:7] == 0 else _bytes2int(reply_bytes[5:7])
assert dpi_y in self.choices[1], f"{self.__class__.__name__}: failed to validate dpi_y value {dpi_y:04X}"
value[self.keys["Y"]] = dpi_y
if self.lod:
lod = reply_bytes[9]
assert lod in self.choices[2], f"{self.__class__.__name__}: failed to validate lod value {lod:02X}"
value[self.keys["LOD"]] = lod
return value

def prepare_write(self, new_value, current_value=None): # special preparer to write entire setting
data_bytes = self._write_prefix_bytes
if new_value[self.keys["X"]] not in self.choices[self.keys["X"]]:
raise ValueError(f"invalid value {new_value!r}")
data_bytes += _int2bytes(new_value[0], 2)
if self.y:
if new_value[self.keys["Y"]] not in self.choices[self.keys["Y"]]:
raise ValueError(f"invalid value {new_value!r}")
data_bytes += _int2bytes(new_value[self.keys["Y"]], 2)
else:
data_bytes += b"\x00\x00"
if self.lod:
if new_value[self.keys["LOD"]] not in self.choices[self.keys["LOD"]]:
raise ValueError(f"invalid value {new_value!r}")
data_bytes += _int2bytes(new_value[self.keys["LOD"]], 1)
else:
data_bytes += b"\x00"
return data_bytes


class SpeedChange(_Setting):
Expand Down
59 changes: 33 additions & 26 deletions tests/logitech_receiver/test_setting_templates.py
Original file line number Diff line number Diff line change
Expand Up @@ -381,18 +381,20 @@ class FeatureTest:
hidpp.Response("05", 0x0C30, "05"),
),
Setup(
FeatureTest(settings_templates.AdjustableDpi, 800, 400, version=0x03),
FeatureTest(settings_templates.AdjustableDpi, 800, 400, 0x30, "000190"),
common.NamedInts.list([400, 800, 1600]),
hidpp.Response("000190032006400000000000000000", 0x0410),
hidpp.Response("040003", 0x0000, "2201"), # ADJUSTABLE_DPI
hidpp.Response("000190032006400000", 0x0410, "000000"),
hidpp.Response("000320", 0x0420),
hidpp.Response("000190", 0x0430, "000190"),
),
Setup(
FeatureTest(settings_templates.AdjustableDpi, 1600, 400, version=0x03),
common.NamedInts.list([400, 800, 1600]),
hidpp.Response("000190032006400000000000000000", 0x0410),
hidpp.Response("0000000640", 0x0420),
hidpp.Response("000190", 0x0430, "000190"),
FeatureTest(settings_templates.AdjustableDpi, 256, 512, 0x30, "000200"),
common.NamedInts.list([256, 512]),
hidpp.Response("040003", 0x0000, "2201"), # ADJUSTABLE_DPI
hidpp.Response("000100e10002000000", 0x0410, "000000"),
hidpp.Response("000100", 0x0420),
hidpp.Response("000200", 0x0430, "000200"),
),
Setup(
FeatureTest(settings_templates.AdjustableDpi, 400, 800, version=0x03),
Expand All @@ -401,26 +403,31 @@ class FeatureTest:
hidpp.Response("000190", 0x0420),
hidpp.Response("000320", 0x0430, "000320"),
),
# Setup(
# FeatureTest(settings_templates.ExtendedAdjustableDpi, 256, 512, version=0x09),
# common.NamedInts.list([256, 512]),
# hidpp.Response("000000", 0x0910, "00"), # no y direction
# hidpp.Response("0000000100e10002000000", 0x0920, "000000"),
# hidpp.Response("000100", 0x0950),
# hidpp.Response("000200", 0x0960, "000200"),
# ),
# Setup(
# FeatureTest(settings_templates.ExtendedAdjustableDpi, 0x64, 0x164, version=0x09),
# common.NamedInts.list([0x064, 0x074, 0x084, 0x0A4, 0x0C4, 0x0E4, 0x0124, 0x0164, 0x01C4]),
# hidpp.Response("000001", 0x0910, "00"), # supports y direction
# hidpp.Response("0000000064E0100084E02000C4E02000", 0x0920, "000000"),
# hidpp.Response("000001E4E0400124E0400164E06001C4", 0x0920, "000001"),
# hidpp.Response("00000000000000000000000000000000", 0x0920, "000002"),
# hidpp.Response("000064", 0x0950),
# hidpp.Response("0001640164", 0x0960, "0001640164"),
# ),
Setup(
FeatureTest(settings_templates.Multiplatform, 0, 1),
FeatureTest(settings_templates.ExtendedAdjustableDpi, 256, 512, 0x60, "000200"),
common.NamedInts.list([256, 512]),
hidpp.Response("090000", 0x0000, "2202"), # EXTENDED_ADJUSTABLE_DPI
hidpp.Response("000000", 0x0910, "00"), # no y direction
hidpp.Response("0000000100e10002000000", 0x0920, "000000"),
hidpp.Response("000100", 0x0950),
hidpp.Response("000200", 0x0960, "000200"),
),
Setup(
FeatureTest(settings_templates.ExtendedAdjustableDpi, 0x64, 0x164, 0x60, "0001640164"),
common.NamedInts.list([0x064, 0x074, 0x084, 0x0A4, 0x0C4, 0x0E4, 0x0124, 0x0164, 0x01C4]),
hidpp.Response("090000", 0x0000, "2202"), # EXTENDED_ADJUSTABLE_DPI
hidpp.Response("000001", 0x0910, "00"), # supports y direction
hidpp.Response("0000000064E0100084E02000C4E02000", 0x0920, "000000"),
hidpp.Response("000001E4E0400124E0400164E06001C4", 0x0920, "000001"),
hidpp.Response("00000000000000000000000000000000", 0x0920, "000002"),
hidpp.Response("0000000064E0100084E02000C4E02000", 0x0920, "000100"),
hidpp.Response("000001E4E0400124E0400164E06001C4", 0x0920, "000101"),
hidpp.Response("00000000000000000000000000000000", 0x0920, "000102"),
hidpp.Response("000064", 0x0950),
hidpp.Response("0001640164", 0x0960, "0001640164"),
),
Setup(
FeatureTest(settings_templates.Multiplatform, 0, 1, 0x30, "FF01"),
common.NamedInts(**{"MacOS 0.1-0.5": 0, "iOS 0.1-0.7": 1, "Linux 0.2-0.9": 2, "Windows 0.3-0.9": 3}),
hidpp.Response("020004000001", 0x0400),
hidpp.Response("00FF200000010005", 0x0410, "00"),
Expand Down

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