def get_poi():
"""
get a txt file with GPS coordinates and other various infos.
return a list of points: [name, lat, lon, color],
natural-sorted by name and with some personal needs.
this file format is from a Garmin waypoints file in TXT format,
thanks to Mapsource export. make changes to this fonction
to reflect your data.
"""
try:
poi = []
with open(os.path.join(app.config['UPLOAD_FOLDER'], 'controle.txt'), 'r') as gps_poi:
for line in gps_poi:
if line.startswith('Waypoint'):
splitted_line = line.split()
name, color, latitude, longitude = splitted_line[1], splitted_line[-4], splitted_line[6], splitted_line[7]
point = geo.parse_position(latitude + " " + longitude)
poi.append([name, point[0], point[1], color])
except:
return list()
# we want it sorted by name, real-life natural order
poi = natsorted(poi, key=itemgetter(0))
# start of the race is always at the end of the list on this file, should be on 1st place
poi.insert(0, poi.pop())
return poi
def __iter__(self):
with open(self.fichier) as f:
for line in f:
if line.startswith('Trackpoint'):
a = line.split()
lat, lon = geo.parse_position(a[1] + " " + a[2])
trace = {'id': self.identification, 'lat': lat, 'lon': lon}
yield trace
def set_dest(self,*args):
s=self.dest.get_text()
pos=geo.parse_position(s)
if pos==None:
d = gtk.MessageDialog(type=gtk.MESSAGE_ERROR,buttons=gtk.BUTTONS_OK)
d.set_markup("Invalid format.")
d.run()
d.destroy()
else:
if HAVE_MAP:
self.map.draw_gps(pos[0],pos[1],0.)
self.data_dest.set_text("Destination: %f\xc2\xb0 N %f\xc2\xb0 E" % pos)
self.dest_pos=geo.xyz(*pos)
self.update_data()
