def create_route(data):
path = data.get('points', [])
geo = GeoJSON()
for i, _ in enumerate(path[:-1]):
if path[i + 1] is None:
path[i + 1] = path[i]
elif path[i] is not None:
route, _ = router.find_route(path[i], path[i + 1])
if route:
start, end = route[0], route[-1]
geo.add_point(lon=start[0],
lat=start[1],
props={
'title':
path[i]['tags'].get('name', path[i]['id'])
})
geo.add_point(lon=end[0],
lat=end[1],
props={
'title':
path[i + 1]['tags'].get(
'name', path[i + 1]['id'])
})
geo.add_line_string(route, {"style": {"color": next(color)}})
return geo.data
def main(start, end, coords, coorde):
router = Router('./map.osm')
print('Would you like to search by name or by coordinates?')
print('(1) Name')
print('(2) Coordinates')
index = click.prompt('', type=int)
start_point, end_point = None, None
if index == 1:
if not start:
start = click.prompt('What is your starting point?')
start_point = router.find_point_by_name_cli(start)
if not start_point:
return print('Starting point not set')
if not end:
end = click.prompt('What is your destination?')
end_point = router.find_point_by_name_cli(end)
if not end_point:
return print('Destination not set')
elif index == 2:
if not coords:
coords = get_float_tuple('What is your starting point? [format="lat lon"]')
start_point = router.find_point_by_coords(dict(lat=coords[0], lon=coords[1]))
if not coorde:
coorde = get_float_tuple('What is your destination? [format="lat lon"]').split(' ')
end_point = router.find_point_by_coords(dict(lat=coorde[1], lon=coorde[1]))
else:
print('Invalid input')
return
route, _ = router.find_route(start_point, end_point)
if route:
print("Route found")
geo = GeoJSON()
geo.add_line_string(route)
geo.add_point(lon=route[0][0], lat=route[0][1], props={
"title": "Start"
})
geo.add_point(lon=route[-1][0], lat=route[-1][1], props={
"title": "End"
})
js_file = ''
with open('./map.template.js',encoding='utf-8') as f:
js_file = Template(f.read()).safe_substitute(geojson=geo.data)
f.close()
with open('./map_client/index.js', 'w', encoding='utf-8') as f:
f.write(js_file)
f.close()
webbrowser.open_new_tab(Path('./map_client/index.html').resolve().as_uri())
