def get_map_for_geojson_trip(geojson_trip):
m = folium.Map()
location_points = []
for f in geojson_trip["features"]:
if f["type"] == "Feature":
print(f["properties"]["feature_type"], f["id"])
if f["properties"]["feature_type"] == 'start_place':
place_marker = get_place_ui(f)
ic = folium.features.Icon(color='green', icon="flag")
place_marker.add_child(ic)
place_marker.add_to(m)
if f["properties"]["feature_type"] == 'end_place':
place_marker = get_place_ui(f)
ic = folium.features.Icon(color='red', icon="flag")
place_marker.add_child(ic)
place_marker.add_to(m)
if f["properties"]["feature_type"] == 'stop':
(start_marker, end_marker) = get_stop_ui(f)
start_marker.add_to(m)
end_marker.add_to(m)
if f["type"] == "FeatureCollection":
for section in f["features"]:
print(section["properties"]["feature_type"], section["id"])
if (section["properties"]["feature_type"] == "section"):
section_line = get_section_ui(section)
location_points.extend(section_line.location)
section_line.add_to(m)
else:
raise NotImplementedException()
temp_polyline = folium.PolyLine(location_points)
m.fit_bounds(temp_polyline.get_bounds())
return m
def get_map_for_geojson_unsectioned(geojson):
div_icon = folium.DivIcon()
all_div_markers = [folium.CircleMarker(p["geometry"]["coordinates"][::-1],
popup=bju.dumps(p["properties"]),
radius=5)
for p in geojson["features"][0]["features"]]
# all_div_markers = [folium.Marker(p["geometry"]["coordinates"][::-1],
# popup=json.dumps(p["properties"]),
# icon=div_icon)
# for p in all_geojson["features"][0]["features"]]
print("Points are ", [m.location for m in all_div_markers[:5]], "...")
geojson_line_string = geojson["features"][1]["geometry"]
polyline_coords = [c[::-1] for c in geojson_line_string["coordinates"]]
print("Linestring is", polyline_coords[:5], "...")
polyline = folium.PolyLine(polyline_coords)
bounds = polyline.get_bounds()
m = folium.Map(tiles='Stamen Terrain')
m.fit_bounds(bounds)
for marker in all_div_markers:
marker.add_to(m)
polyline.add_to(m)
return m
def get_section_ui(section):
lat_lng_points = list(
(p[::-1] for p in section["geometry"]["coordinates"]))
return folium.PolyLine(lat_lng_points,
popup=bju.dumps(section["properties"]))