def display_temp(opp: OpenPeerPower, temperature: Optional[float], unit: str,
precision: float) -> Optional[float]:
"""Convert temperature into preferred units/precision for display."""
temperature_unit = unit
op_unit = opp.config.units.temperature_unit
if temperature is None:
return temperature
# If the temperature is not a number this can cause issues
# with Polymer components, so bail early there.
if not isinstance(temperature, Number):
raise TypeError(f"Temperature is not a number: {temperature}")
# type ignore: https://github.com/python/mypy/issues/7207
if temperature_unit != op_unit: # type: ignore
temperature = convert_temperature(temperature, temperature_unit,
op_unit)
# Round in the units appropriate
if precision == PRECISION_HALVES:
temperature = round(temperature * 2) / 2.0
elif precision == PRECISION_TENTHS:
temperature = round(temperature, 1)
# Integer as a fall back (PRECISION_WHOLE)
else:
temperature = round(temperature)
return temperature
def temperature(self):
"""Return the current temperature."""
temp_c = None
if self.observation:
temp_c = self.observation.get("temperature")
if temp_c is not None:
return convert_temperature(temp_c, TEMP_CELSIUS, TEMP_FAHRENHEIT)
return None
async def async_service_temperature_set(entity, service):
"""Handle set temperature service."""
opp = entity.opp
kwargs = {}
for value, temp in service.data.items():
if value in CONVERTIBLE_ATTRIBUTE:
kwargs[value] = convert_temperature(
temp, opp.config.units.temperature_unit, entity.temperature_unit
)
else:
kwargs[value] = temp
await entity.async_set_temperature(**kwargs)
def max_temp(self):
"""Return the maximum temperature."""
max_temp = DEFAULT_MAX_TEMP
return convert_temperature(max_temp, TEMP_CELSIUS, self.temperature_unit)
def min_temp(self):
"""Return the minimum temperature."""
min_temp = DEFAULT_MIN_TEMP
return convert_temperature(min_temp, TEMP_CELSIUS, self.temperature_unit)
def max_temp(self) -> float:
"""Return the maximum temperature."""
return convert_temperature(DEFAULT_MAX_TEMP, TEMP_CELSIUS,
self.temperature_unit)
def current_temperature(self):
"""Return the current temperature."""
# This field is not affected by temperatureUnit.
# It is always in C
return convert_temperature(self._measurements["temperature"],
TEMP_CELSIUS, self.temperature_unit)
def max_temp(self):
"""Return the maximum temperature."""
return convert_temperature(
DEFAULT_MAX_TEMP, TEMP_FAHRENHEIT, self.temperature_unit
)
SENSOR_EXPECTED_OBSERVATION_METRIC = {
"dewpoint": "5",
"temperature": "10",
"windChill": "5",
"heatIndex": "15",
"relativeHumidity": "10",
"windSpeed": "10",
"windGust": "20",
"windDirection": "180",
"barometricPressure": "100000",
"seaLevelPressure": "100000",
"visibility": "10000",
}
SENSOR_EXPECTED_OBSERVATION_IMPERIAL = {
"dewpoint": str(round(convert_temperature(5, TEMP_CELSIUS, TEMP_FAHRENHEIT))),
"temperature": str(round(convert_temperature(10, TEMP_CELSIUS, TEMP_FAHRENHEIT))),
"windChill": str(round(convert_temperature(5, TEMP_CELSIUS, TEMP_FAHRENHEIT))),
"heatIndex": str(round(convert_temperature(15, TEMP_CELSIUS, TEMP_FAHRENHEIT))),
"relativeHumidity": "10",
"windSpeed": str(round(convert_distance(10, LENGTH_KILOMETERS, LENGTH_MILES))),
"windGust": str(round(convert_distance(20, LENGTH_KILOMETERS, LENGTH_MILES))),
"windDirection": "180",
"barometricPressure": str(
round(convert_pressure(100000, PRESSURE_PA, PRESSURE_INHG), 2)
),
"seaLevelPressure": str(
round(convert_pressure(100000, PRESSURE_PA, PRESSURE_INHG), 2)
),
"visibility": str(round(convert_distance(10000, LENGTH_METERS, LENGTH_MILES))),
}