def wait_for_all_stations():
"""
Waits for all of the airports to have been given a chance to initialize.
If an airport had an error, then that still counts.
"""
for airport in stations:
try:
weather.get_metar(airport)
except Exception as ex:
safe_logging.safe_log_warning(
"Error while initializing with airport={}, EX={}".format(airport, ex))
return True
def render_station(self, station: str, is_blink: bool = False):
"""
Sets the LED for a station.
This is a default, empty, implementation meant to be overridden
and simply define the interface.
Args:
renderer (Renderer): [description]
airport (str): [description]
is_blink (bool, optional): [description]. Defaults to False.
"""
condition, blink = get_airport_condition(station)
color_name_by_category = get_color_from_condition(condition)
color_by_category = rgb_colors[color_name_by_category]
if is_blink:
metar = weather.get_metar(station)
is_lightning = weather.is_lightning(metar)
if is_lightning:
color_by_category = rgb_colors[colors_lib.YELLOW]
if blink and is_blink:
color_by_category = rgb_colors[colors_lib.OFF]
color_to_render = self.__get_brightness_adjusted_color__(
station, color_by_category)
self.__renderer__.set_leds(self.__stations__[station], color_to_render)
def render_station(self, station: str, is_blink: bool = False):
"""
Renders a station based on the pressure.
Arguments:
station {string} -- The identifier of the station.
"""
metar = weather.get_metar(station)
pressure = weather.get_pressure(metar)
color_to_render = get_color_by_pressure(pressure)
final_color = colors_lib.get_brightness_adjusted_color(
color_to_render, configuration.get_brightness_proportion())
self.__renderer__.set_leds(self.__stations__[station], final_color)
def render_station(self, station: str, is_blink: bool = False):
"""
Renders an airport.
Arguments:
airport {string} -- The identifier of the station.
"""
metar = weather.get_metar(station)
temperature = weather.get_temperature(metar)
color_to_render = get_color_by_temperature_celsius(temperature)
final_color = self.__get_brightness_adjusted_color__(
station, color_to_render)
self.__renderer__.set_leds(self.__stations__[station], final_color)
def update_station_categorization(airport, utc_offset):
"""
Updates the categorization for a single given station.
Arguments:
airport {string} -- The identifier of the weather station.
utc_offset {int} -- The number of hours off from UTC the station is.
"""
try:
metar = weather.get_metar(airport, logger=LOGGER)
category = get_airport_category(airport, metar, utc_offset)
set_airport_display(airport, category, metar=metar)
except Exception as e:
safe_log_warning(
LOGGER,
'While attempting to get category for {}, got EX:{}'.format(airport, e))
def render_station(self, station: str, is_blink: bool = False):
"""
Renders a station based on any precipitation found in the metar.
Arguments:
station {string} -- The identifier of the station.
"""
metar = weather.get_metar(station)
precipitation = weather.get_precipitation(metar)
color_to_render, blink = get_color_by_precipitation(precipitation)
final_color = self.__get_brightness_adjusted_color__(
station, color_to_render)
# Turn the LED off for the blink
if is_blink and blink:
final_color = colors_lib.get_brightness_adjusted_color(
final_color, 0.0)
self.__renderer__.set_leds(self.__stations__[station], final_color)
def wait_for_all_airports():
"""
Waits for all of the airports to have been given a chance to initialize.
If an airport had an error, then that still counts.
"""
utc_offset = datetime.utcnow() - datetime.now()
for airport in airport_render_config:
try:
thread_lock_object.acquire()
metar = weather.get_metar(airport, logger=LOGGER)
category = get_airport_category(airport, metar, utc_offset)
airport_conditions[airport] = (category, False)
except:
airport_conditions[airport] = (weather.INVALID, False)
safe_log_warning(
LOGGER, "Error while initializing with airport=" + airport)
finally:
thread_lock_object.release()
return True
def get_airport_condition(airport: str) -> str:
"""
Sets the given airport to have the given flight rules category.
Arguments:
airport {str} -- The airport identifier.
category {string} -- The flight rules category.
Returns:
bool -- True if the flight category changed (or was set for the first time).
"""
try:
metar = weather.get_metar(airport)
category = get_airport_category(airport, metar)
should_flash = should_station_flash(metar)
return category, should_flash
except Exception as ex:
safe_logging.safe_log_warning(
'set_airport_display() - {} - EX:{}'.format(airport, ex))
return weather.INOP, True
# Validate that the station is in the CSV file
try:
data_file_icao_code = weather.get_faa_csv_identifier(station_id)
except Exception as e:
terminal_error(
'Unable to fetch the station {} from the CSV data file. Please check that the station is in the CSV file. Error={}'
.format(station_id, e))
if data_file_icao_code is None or data_file_icao_code == '' or weather.INVALID in data_file_icao_code:
terminal_error(
'Unable to fetch the station {} from the CSV data file. Please check that the station is in the CSV file. Error={}'
.format(station_id, e))
# Validate that the station can have weather fetched
metar = weather.get_metar(station_id, logger=LOGGER)
if metar is None or weather.INVALID in metar:
stations_unable_to_fetch_weather.append(station_id)
safe_log_warning(
LOGGER,
'Unable to fetch weather for {}/{}'.format(station_id, led_index))
# Validate that the station can have Sunrise/Sunset fetched
day_night_info = weather.get_civil_twilight(station_id)
if day_night_info is None:
terminal_error('Unable to fetch day/night info for {}/{}'.format(
station_id, led_index))
if len(day_night_info) != 6:
# Validate that the station is in the CSV file
try:
data_file_icao_code = weather.get_faa_csv_identifier(station_id)
except Exception as e:
terminal_error(
'Unable to fetch the station {} from the CSV data file. Please check that the station is in the CSV file. Error={}'.format(station_id, e))
if data_file_icao_code is None or data_file_icao_code == '' or weather.INVALID in data_file_icao_code:
terminal_error(
'Unable to fetch the station {} from the CSV data file. Please check that the station is in the CSV file. Error={}'.format(
station_id,
e))
# Validate that the station can have weather fetched
metar = weather.get_metar(station_id)
if metar is None or weather.INVALID in metar:
stations_unable_to_fetch_weather.append(station_id)
safe_logging.safe_log_warning(
'Unable to fetch weather for {}/{}'.format(
station_id,
led_indices))
# Validate that the station can have Sunrise/Sunset fetched
day_night_info = weather.get_civil_twilight(station_id)
if day_night_info is None:
terminal_error(
'Unable to fetch day/night info for {}/{}'.format(
station_id,