def _gpx_for_logs(self, logs):
g = GPX()
track = GPXTrack()
track.source = 'pizero-gpslog %s' % VERSION
g.tracks.append(track)
seg = GPXTrackSegment()
track.segments.append(seg)
for item in logs:
try:
tpv = item['tpv'][0]
sky = item['sky'][0]
p = GPXTrackPoint(latitude=tpv['lat'],
longitude=tpv['lon'],
elevation=tpv['alt'],
time=TIME_TYPE.from_string(tpv['time']),
speed=tpv['speed'],
horizontal_dilution=sky.get('hdop', None),
vertical_dilution=sky.get('vdop', None),
position_dilution=sky.get('pdop', None))
if tpv['mode'] == 2:
p.type_of_gpx_fix = '2d'
elif tpv['mode'] == 3:
p.type_of_gpx_fix = '3d'
if 'satellites' in sky:
p.satellites = len(sky['satellites'])
seg.points.append(p)
except Exception:
sys.stderr.write('Exception loading line %d:\n' %
item['lineno'])
raise
return g
def _gpx_for_logs(self):
g = GPX()
track = GPXTrack()
track.source = 'pizero-gpslog gmc-500'
g.tracks.append(track)
seg = GPXTrackSegment()
track.segments.append(seg)
prev_alt = 0.0
for idx, item in enumerate(self.lines):
try:
tpv = item['tpv'][0]
sky = item['sky'][0]
alt = tpv.get(
'alt', item['gst'][0].get('alt', prev_alt)
)
prev_alt = alt
p = GPXTrackPoint(
latitude=tpv['lat'],
longitude=tpv['lon'],
elevation=alt,
time=TIME_TYPE.from_string(tpv['time']),
speed=tpv['speed'],
horizontal_dilution=sky.get('hdop', None),
vertical_dilution=sky.get('vdop', None),
position_dilution=sky.get('pdop', None)
)
if tpv['mode'] == 2:
p.type_of_gpx_fix = '2d'
elif tpv['mode'] == 3:
p.type_of_gpx_fix = '3d'
if 'satellites' in sky:
p.satellites = len(sky['satellites'])
cpm = item.get('_extra_data', {}).get('data', {}).get('cpm', 0)
seg.points.append(p)
except Exception:
logger.error(
'Error loading line %d: %s', idx, item
)
raise
return g
