def format_phase(phase):
"""Format phase properties to human readable format
"""
is_circling = phase.phase_type == FlightPhase.PT_CIRCLING
r = dict(start="%s" % format_time(phase.start_time),
fraction="%d%%" %
phase.fraction if phase.fraction is not None else "",
speed=units.format_speed(phase.speed)
if phase.speed is not None else "",
vario=units.format_lift(phase.vario),
alt_diff=units.format_altitude(phase.alt_diff),
count=phase.count,
duration=phase.duration,
is_circling=is_circling,
type=PHASETYPE_NAMES[phase.phase_type],
circling_direction="",
distance="",
glide_rate="")
if not is_circling:
r['distance'] = units.format_distance(phase.distance, 1)
# Sensible glide rate values are formatted as numbers. Others are shown
# as infinity symbol.
if abs(phase.alt_diff) > 0 and abs(phase.glide_rate) < 1000:
r['glide_rate'] = format_number(phase.glide_rate)
else:
r['glide_rate'] = u'\u221e' # infinity
else:
r['circling_direction'] = CIRCDIR_NAMES[phase.circling_direction]
return r
def format_phase(phase):
"""Format phase properties to human readable format
"""
is_circling = phase.phase_type == FlightPhase.PT_CIRCLING
r = dict(start="%s" % format_time(phase.start_time),
fraction="%d%%" % phase.fraction if phase.fraction is not None else "",
speed=units.format_speed(phase.speed) if phase.speed is not None else "",
vario=units.format_lift(phase.vario),
alt_diff=units.format_altitude(phase.alt_diff),
count=phase.count,
duration=phase.duration,
is_circling=is_circling,
type=PHASETYPE_NAMES[phase.phase_type],
circling_direction="",
distance="",
glide_rate="")
if not is_circling:
r['distance'] = units.format_distance(phase.distance, 1)
# Sensible glide rate values are formatted as numbers. Others are shown
# as infinity symbol.
if abs(phase.alt_diff) > 0 and abs(phase.glide_rate) < 1000:
r['glide_rate'] = format_number(phase.glide_rate)
else:
r['glide_rate'] = u'\u221e' # infinity
else:
r['circling_direction'] = CIRCDIR_NAMES[phase.circling_direction]
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 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 test_lift_format():
""" Check lift formatting """
eq_(units.format_lift(0), '0.0 m/s')
eq_(units.format_lift(4.3), '4.3 m/s')
eq_(units.format_lift(10, 3), '10.000 m/s')
def test_lift_format():
""" Check lift formatting """
assert units.format_lift(0) == '0.0 m/s'
assert units.format_lift(4.3) == '4.3 m/s'
assert units.format_lift(10, 3) == '10.000 m/s'
def test_lift_format():
""" Check lift formatting """
eq_(units.format_lift(0), "0.0 m/s")
eq_(units.format_lift(4.3), "4.3 m/s")
eq_(units.format_lift(10, 3), "10.000 m/s")