forked from Archive/PX4-Autopilot
60 lines
1.7 KiB
Python
60 lines
1.7 KiB
Python
#!/usr/bin/env python
|
|
|
|
'''
|
|
work out total flight time for a mavlink log
|
|
'''
|
|
|
|
import sys, time, os
|
|
|
|
# allow import from the parent directory, where mavlink.py is
|
|
sys.path.insert(0, os.path.join(os.path.dirname(os.path.realpath(__file__)), '..'))
|
|
|
|
from optparse import OptionParser
|
|
parser = OptionParser("flighttime.py [options]")
|
|
parser.add_option("--mav10", action='store_true', default=False, help="Use MAVLink protocol 1.0")
|
|
|
|
(opts, args) = parser.parse_args()
|
|
|
|
if opts.mav10:
|
|
os.environ['MAVLINK10'] = '1'
|
|
import mavutil
|
|
|
|
if len(args) < 1:
|
|
print("Usage: flighttime.py [options] <LOGFILE...>")
|
|
sys.exit(1)
|
|
|
|
def flight_time(logfile):
|
|
'''work out flight time for a log file'''
|
|
print("Processing log %s" % filename)
|
|
mlog = mavutil.mavlink_connection(filename)
|
|
|
|
in_air = False
|
|
start_time = 0.0
|
|
total_time = 0.0
|
|
t = None
|
|
|
|
while True:
|
|
m = mlog.recv_match(type='VFR_HUD')
|
|
if m is None:
|
|
if in_air:
|
|
total_time += time.mktime(t) - start_time
|
|
if total_time > 0:
|
|
print("Flight time : %u:%02u" % (int(total_time)/60, int(total_time)%60))
|
|
return total_time
|
|
t = time.localtime(m._timestamp)
|
|
if m.groundspeed > 3.0 and not in_air:
|
|
print("In air at %s" % time.asctime(t))
|
|
in_air = True
|
|
start_time = time.mktime(t)
|
|
elif m.groundspeed < 3.0 and in_air:
|
|
print("On ground at %s" % time.asctime(t))
|
|
in_air = False
|
|
total_time += time.mktime(t) - start_time
|
|
return total_time
|
|
|
|
total = 0.0
|
|
for filename in args:
|
|
total += flight_time(filename)
|
|
|
|
print("Total time in air: %u:%02u" % (int(total)/60, int(total)%60))
|