def create(device):
evdev = fetch(device, "evdev")
d = libevdev.Device()
d.name = fetch(evdev, "name")
ids = fetch(evdev, "id")
if len(ids) != 4:
raise YamlException("Invalid ID format: {}".format(ids))
d.id = dict(zip(["bustype", "vendor", "product", "version"], ids))
codes = fetch(evdev, "codes")
for evtype, evcodes in codes.items():
for code in evcodes:
data = None
if evtype == libevdev.EV_ABS.value:
values = fetch(evdev, "absinfo")[code]
absinfo = libevdev.InputAbsInfo(
minimum=values[0],
maximum=values[1],
fuzz=values[2],
flat=values[3],
resolution=values[4],
)
data = absinfo
elif evtype == libevdev.EV_REP.value:
if code == libevdev.EV_REP.REP_DELAY.value:
data = 500
elif code == libevdev.EV_REP.REP_PERIOD.value:
data = 20
d.enable(libevdev.evbit(evtype, code), data=data)
properties = fetch(evdev, "properties")
for prop in properties:
d.enable(libevdev.propbit(prop))
uinput = d.create_uinput_device()
check_udev_properties(device, uinput)
return uinput
def from_name(cls, name: str, type: str) -> "Device":
"""
Create a Device from the given name with the given type (pen, pad,
finger). This method iterates through the test/devices/*.yml files and
finds the file for the device with the given name, then loads the
matching event node for that type.
"""
type = type.lower()
assert type.lower() in ("pen", "pad", "finger")
for ymlfile in Path("test/devices").glob("*.yml"):
with open(ymlfile) as fd:
yml = yaml.safe_load(fd)
logger.debug(f"Found device: {yml['name']}")
if yml["name"].upper() != name.upper():
continue
for d in yml["devices"]:
if d["type"] != type:
continue
name = d["name"]
id = InputId.from_list([int(i, 16) for i in d["id"]])
bits = [libevdev.evbit(b) for b in d["bits"]]
abs = {
libevdev.evbit(n): libevdev.InputAbsInfo(*v)
for n, v in d["abs"].items()
}
props = [libevdev.propbit(p) for p in d["props"]]
return Device(name=name,
id=id,
bits=bits,
absinfo=abs,
props=props)
raise ValueError(
f"Device '{name}' does not have type '{type}'")
raise ValueError(f"Device '{name}' does not exist")
def test_propbit_string(self):
self.assertEqual(propbit('INPUT_PROP_POINTER'), libevdev.INPUT_PROP_POINTER)
self.assertEqual(propbit('INPUT_PROP_DIRECT'), libevdev.INPUT_PROP_DIRECT)
for p in libevdev.props:
self.assertEqual(propbit(p.value), p)