def format_legs(flight, legs):
r = []
for leg in legs:
duration = leg.end_time - leg.start_time
if duration.total_seconds() > 0:
speed = leg.distance / duration.total_seconds()
climb_percentage = leg.climb_duration.total_seconds(
) / duration.total_seconds() * 100
else:
speed = 0
climb_percentage = 0
if abs(leg.cruise_height) > 0 and leg.cruise_distance \
and abs(leg.cruise_distance / leg.cruise_height) < 1000:
glide_rate = format_decimal(float(leg.cruise_distance) /
-leg.cruise_height,
format='#.#')
else:
glide_rate = u'\u221e' # infinity
if leg.climb_duration.total_seconds() > 0:
if leg.climb_height:
climbrate = leg.climb_height / leg.climb_duration.total_seconds(
)
else:
climbrate = 0
climbrate_text = units.format_lift(climbrate)
else:
climbrate_text = u'-'
r.append(
dict(distance=units.format_distance(leg.distance, 1),
duration=duration,
speed=units.format_speed(speed),
climb_percentage=format_decimal(climb_percentage,
format='#.#'),
climbrate=climbrate_text,
glide_rate=glide_rate,
start_time_of_day=to_seconds_of_day(flight.takeoff_time,
leg.start_time)))
return r
def format_legs(flight, legs):
r = []
for leg in legs:
duration = leg.end_time - leg.start_time
if duration.total_seconds() > 0:
speed = leg.distance / duration.total_seconds()
climb_percentage = leg.climb_duration.total_seconds() / duration.total_seconds() * 100
else:
speed = 0
climb_percentage = 0
if abs(leg.cruise_height) > 0 and leg.cruise_distance \
and abs(leg.cruise_distance / leg.cruise_height) < 1000:
glide_rate = format_decimal(float(leg.cruise_distance) / -leg.cruise_height, format='#.#')
else:
glide_rate = u'\u221e' # infinity
if leg.climb_duration.total_seconds() > 0:
if leg.climb_height:
climbrate = leg.climb_height / leg.climb_duration.total_seconds()
else:
climbrate = 0
climbrate_text = units.format_lift(climbrate)
else:
climbrate_text = u'-'
r.append(dict(distance=units.format_distance(leg.distance, 1),
duration=duration,
speed=units.format_speed(speed),
climb_percentage=format_decimal(climb_percentage, format='#.#'),
climbrate=climbrate_text,
glide_rate=glide_rate,
start_time_of_day=to_seconds_of_day(flight.takeoff_time, leg.start_time)))
return r
def seconds_of_day(self):
return to_seconds_of_day(self.flight.takeoff_time, self.start_time)
def seconds_of_day(self):
return to_seconds_of_day(self.flight.takeoff_time, self.start_time)
