def parse_timestamps(self):
"""
Update data from <time> elements found within the track
"""
alltimes = self.trk.findall(ns + 'trkseg/' + ns + 'trkpt/' + ns + 'time')
starttime = parse_xml_date(alltimes[0].text).replace(tzinfo=None)
endtime = parse_xml_date(alltimes[-1].text).replace(tzinfo=None)
delta = self.tz.utcoffset(starttime, False)
self.starttime = starttime + delta
self.endtime = endtime + delta
def parse_timestamps(self):
"""
Update data from <time> elements found within the track
"""
alltimes = self.trk.findall(ns + 'trkseg/' + ns + 'trkpt/' + ns +
'time')
starttime = parse_xml_date(alltimes[0].text).replace(tzinfo=None)
endtime = parse_xml_date(alltimes[-1].text).replace(tzinfo=None)
delta = self.tz.utcoffset(starttime, False)
self.starttime = starttime + delta
self.endtime = endtime + delta
def find_coordinates(self, dt):
"""
Find a coordinate for a given DateTime, used for tagging images
"""
lat = lon = None
ele = 0.0
latx = lonx = elex = None
for tid, tobj in self.tracks.iteritems():
if dt >= tobj.starttime and dt <= tobj.endtime:
for p in tobj.get_points():
try:
if latx is None:
latx = float(p.get('lat'))
lonx = float(p.get('lon'))
elex = float(p.findtext(ns + 'ele'))
t0 = parse_xml_date(p.findtext(ns + 'time')).replace(tzinfo=None)
delta = self.tz.utcoffset(t0, False)
t0 += delta
if t0 > dt:
lat = (latx + float(p.get('lat'))) / 2
lon = (lonx + float(p.get('lon'))) / 2
ele = (elex + float(p.findtext(ns + 'ele'))) / 2
break
else:
latx = float(p.get('lat'))
lonx = float(p.get('lon'))
elex = float(p.findtext(ns + 'ele'))
except Exception:
latx = lonx = elex = None
pass
return (lat,lon,ele)
def find_coordinates(self, dt):
"""
Find a coordinate for a given DateTime, used for tagging images
"""
lat = lon = None
ele = 0.0
latx = lonx = elex = None
for tid, tobj in self.tracks.iteritems():
if dt >= tobj.starttime and dt <= tobj.endtime:
for p in tobj.get_points():
try:
if latx is None:
latx = float(p.get('lat'))
lonx = float(p.get('lon'))
elex = float(p.findtext(ns + 'ele'))
t0 = parse_xml_date(
p.findtext(ns + 'time')).replace(tzinfo=None)
delta = self.tz.utcoffset(t0, False)
t0 += delta
if t0 > dt:
lat = (latx + float(p.get('lat'))) / 2
lon = (lonx + float(p.get('lon'))) / 2
ele = (elex + float(p.findtext(ns + 'ele'))) / 2
break
else:
latx = float(p.get('lat'))
lonx = float(p.get('lon'))
elex = float(p.findtext(ns + 'ele'))
except Exception:
latx = lonx = elex = None
pass
return (lat, lon, ele)
