def test_polyline_popups():
m = Map([43,-100], zoom_start=4)
features.PolyLine([[40,-80],[45,-80]], popup="PolyLine").add_to(m)
features.PolyLine([[40,-90],[45,-90]], popup=Popup("PolyLine")).add_to(m)
features.MultiPolyLine([[[40,-110],[45,-110]]], popup="MultiPolyLine").add_to(m)
features.MultiPolyLine([[[40,-120],[45,-120]]], popup=Popup("MultiPolyLine")).add_to(m)
m._repr_html_()
def create_map(df_collisions, df_stations, boroughs):
geo_map = Map(location=[40.74527, -73.988573], tiles=None, zoom_start=12, control_scale=True)
close_distance = 200 # meters
# collisions
TileLayer('Stamen Terrain', name='Collision Data').add_to(geo_map)
for borough in boroughs:
feature_group = FeatureGroup(name=borough.capitalize())
marker_cluster = MarkerCluster().add_to(feature_group)
df_collisions[df_collisions['borough'] == borough].apply(
lambda r: Marker(
location=[r['latitude'], r['longitude']],
tooltip=f"{r['cyclist_injured'] + r['cyclist_killed']} cyclists injured/killed",
icon=Icon(color='darkblue', icon='exclamation-circle', prefix='fa')).add_to(marker_cluster),
axis=1)
feature_group.add_to(geo_map)
# bike stations
quartiles = df_stations['close_collisions'].quantile([0.25, 0.5, 0.75]).tolist()
feature_group = FeatureGroup(name='Bike Stations')
df_stations.apply(lambda r: CircleMarker(
location=(r['latitude'], r['longitude']),
radius=2,
color=get_color(r['close_collisions'], quartiles),
tooltip=f"Bike Station {int(r['id'])}: {int(r['close_collisions'])} collisions within {close_distance}m",
fill=True).add_to(feature_group), axis=1)
feature_group.add_to(geo_map)
LayerControl(collapsed=False).add_to(geo_map)
geo_map.save('templates/map.html')
def create_map(data):
if not data:
raise PreventUpdate
df = pd.DataFrame(data)
qtd_sem_latlon = df[["address_lat",
"address_lon"]].isna().max(axis=1).sum()
df = df.dropna(subset=["address_lat", "address_lon"])
map = Map(
location=df[["address_lat", "address_lon"]].mean().values,
height="89%",
tiles=
"https://{s}.tile.openstreetmap.de/tiles/osmde/{z}/{x}/{y}.png",
attr="toner-bcg",
)
marker_cluster = MarkerCluster().add_to(map)
for _, row in df.iterrows():
Marker(
location=[row["address_lat"], row["address_lon"]],
popup=box(**row),
).add_to(marker_cluster)
return f"{qtd_sem_latlon} imóveis sem latitude ou longitude", map._repr_html_(
)
def visualize_map(self, df, theme=None):
dark_attr = "https://cartodb-basemaps-{s}.global.ssl.fastly.net/dark_all/{z}/{x}/{y}.png"
positron_attr = "https://cartodb-basemaps-{s}.global.ssl.fastly.net/light_all/{z}/{x}/{y}.png"
osm_attr = "https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png"
if theme == 'dark':
map = Map(location=[34.0522, -118.2437],
control_scale=True,
zoom_start=12,
attr=dark_attr,
tiles="cartodbdark_matter")
elif theme == 'positron':
map = Map(location=[34.0522, -118.2437],
control_scale=True,
zoom_start=12,
attr=positron_attr,
tiles="cartodbpositron")
else:
map = Map(location=[34.0522, -118.2437],
control_scale=True,
zoom_start=12,
attr=osm_attr,
tiles="openstreetmap")
cluster = MarkerCluster().add_to(map)
locations = df[['latitudes', 'longitudes']].values.tolist()
for point in range(len(locations)):
Marker(locations[point],
popup=df['listing_name'][point]).add_to(cluster)
return map
def __init__(self, lat, lon, **kwargs):
# two coords point
self.lat = lat
self.lon = lon
self.save_location = kwargs.pop('save', 'template/map.html')
self.file = self.save_location.split('/')[-1]
self.maps = Map(location=[self.lat, self.lon], **kwargs)
def getMap():
# initialize the map to the starting location and add starting location
# this library will base location off user IP address. It works locally, but
# not once the app is deployed (different IP address)
g = geocoder.ip('me')
start_coords = g.latlng
themap = Map(location=start_coords, tiles="OpenStreetMap", zoom_start=15)
folium.Marker(location=start_coords,
popup='Your Location',
icon=folium.Icon(color='red', icon='hi')).add_to(themap)
# get nearby restaurant data
startloc = str(start_coords[0]) + "," + str(start_coords[1])
df = getRestaurantData(startloc)
data = cleanDataframe(df)
# add restaurants to the map
for (y, x) in data.iterrows():
loc = []
loc.append(x['latitude'])
loc.append(x['longitude'])
color = "green"
if (x['rating'] < 4.0):
color = "orange"
popup_text = "{}<br> Cuisine: {}<br> Average Rating: {}<br> Number of Reviews: {}"
popup_text = popup_text.format(x["name"], x["descriptors"],
x["rating"], x['review_count'])
themap.add_child(
Marker(location=loc,
popup=popup_text,
icon=folium.Icon(color=color)))
return themap._repr_html_()
class Mapper:
def __init__(self, targets: list):
self.targets = targets
self._generate_map()
def _get_coordinates(self, target) -> list:
url = F"http://ip-api.com/json/{target}?fields=lat,lon"
resp = get(url)
resp_json = loads(resp.text)
latitude, longitude = resp_json["lat"], resp_json["lon"]
return [latitude, longitude]
def _generate_map(self):
# creating map
self.m = Map(location=[0,0], zoom_start=3)
def add_target_marker(self, target):
# adding marker to map
Marker(
location=self._get_coordinates(target),
popup=target,
icon=Icon()
).add_to(self.m)
def save(self):
# save to html file
self.m.save("./map.html")
print(bold(blue("Map saved to file:")), "./map.html")
def draw_map_once_function_call():
# df = pd.read_csv("vac.csv")
# df = pd.read_csv("vac210315.csv")
# df = pd.read_csv("csv/vac210331.csv")
df = pd.read_csv("csv/test.csv")
m = Map(location=[36.5053542, 127.7043419], zoom_start=8)
marker_cluster = MarkerCluster().add_to(m)
addr_list = []
for idx in range(len(df)):
addr_list.append(df.loc[idx, "address"])
# but one call func not multiple call
# lon_list, lat_list = getLatLng_list(addr_list)
for idx, addr in enumerate(addr_list):
location_name = df.loc[idx, "location_name"]
telephone = df.loc[idx, "telephone"]
print(telephone)
latitude = df.loc[idx, "latitude"]
longitude = df.loc[idx, "longitude"]
iframe = location_name + ":<br> " + addr + ": <br> " + telephone
print(idx, ": ", iframe)
popup = folium.Popup(iframe, min_width=200, max_width=200)
Marker(location=[latitude, longitude],
popup=popup,
tooltip=location_name,
icon=Icon(color='green', icon='flag')).add_to(marker_cluster)
account_info = get_apikey("Account", "secret.json")
return render_template(template_name_or_list="index.html",
map=m._repr_html_(),
account_info=account_info)
def multi_map(input_file):
os.chdir(geomap_root)
# Check if Geolite file exists
geolite_check()
file_path = os.path.abspath(os.pardir)
input_file = f"{file_path}/{input_file}"
with open(input_file) as f:
line = [line.strip() for line in f.readlines()]
ip_map = Map([40, -5], tiles="OpenStreetMap", zoom_start=3)
try:
geo_reader = geoip2.database.Reader("GeoLite2-City.mmdb")
for addr in line:
response = geo_reader.city(addr)
if response.location:
logger.success(f"[+] Mapping {addr}")
lat = response.location.latitude
lon = response.location.longitude
Marker([lat, lon], popup=addr).add_to(ip_map)
ip_map.save("multi_map.html")
except ValueError as err:
print(f"[error] {err}")
except geoip2.errors.AddressNotFoundError:
logger.warning("[-] Address is not in the geoip database.")
except FileNotFoundError:
geolite_check()
def _add_layer(cls, map_object: Map,
layer_document: MapLayerDocument) -> None:
"""
Create layer on a Folium Map. Method creates layer and adjusts it based on configuration. The layer is
appended to the provided Folium Map.
:param map_object: (Map) map object to create layer on
:param layer_document: (MapLayerDocument) layer document configuration object.
:return: None
"""
model = layer_document.model
latitude_column = layer_document.latitude
longtitude_column = layer_document.longtitude
axis = model.axis
axis_label = axis.name or axis.data_field
feature_group = FeatureGroup(name=axis_label)
data_source = layer_document.data_source
for row in data_source.itertuples():
latitude = getattr(row, latitude_column.data_field)
longtitude = getattr(row, longtitude_column.data_field)
value = getattr(row, axis.data_field)
coordinates = [latitude, longtitude]
# model.figure.size *= 5
marker = cls._create_marker(layer_value=str(value),
coordinates=coordinates,
layer_figure=model.figure)
feature_group.add_child(marker)
map_object.add_child(feature_group)
def heatmap(gdf, location, gradient=None):
"""
This is a function that creates a heatmap.
Parameters
----------
gdf (geodata frame) : GeoDataFrame
location (list): latitude and longitude of central map location (e.g. NYC = [40.693943, -74.025])
gradient (dict) (default:None): option to change the gradient, useful when combining other heatmaps
Returns
-------
a heatmap of where a specific class of data is _ by sensor
"""
emptymap = Map(location=location, zoom_start=12)
# create heatmap
hm = HeatMap(
list(zip(gdf.latitude.values, gdf.longitude.values)),
min_opacity=0.2,
radius=10,
blur=13,
gradient=gradient,
max_zoom=1,
)
# add heatmap layer to empty layer
emptymap.add_child(hm)
return emptymap
def as_map(self, img_name=None):
if img_name == None:
coord_index = self.meta_keys.index('GPS')
coord_list = [
self.metadata[key][coord_index][0:2] + [key]
for key in self.metadata.keys()
]
print(coord_list)
cood_t = list(map(list, zip(*coord_list)))
center = [(max(cood_t[0]) + min(cood_t[0])) / 2,
(max(cood_t[1]) + min(cood_t[1])) / 2]
print(center)
print(coord_list)
img_map = Map(
location=center,
zoom_start=13,
width='100%',
height='100%',
tiles='https://mt1.google.com/vt/lyrs=m&x={x}&y={y}&z={z}',
attr='Google')
for x, y, img in coord_list:
Marker(location=[x, y], popup='', tooltip=img).add_to(img_map)
return (img_map._repr_html_())
return ('')
def map_api_call():
url = "https://api.odcloud.kr/api/15077586/v1/centers?page=1&perPage=300&serviceKey=" + get_apikey(
"serviceKey", "secret.json")
result = requests.get(url=url)
json_result = json.loads(str(result.text))
m = Map(location=[36.5053542, 127.7043419], zoom_start=8)
marker_cluster = MarkerCluster().add_to(m)
for idx in range(json_result["currentCount"]):
address = json_result["data"][idx]["address"]
centerName = json_result["data"][idx]["centerName"]
facilityName = json_result["data"][idx]["facilityName"]
lat = json_result["data"][idx]["lat"]
lng = json_result["data"][idx]["lng"]
iframe = centerName + ": <br> " + facilityName + ":<br> " + address
popup = folium.Popup(iframe, min_width=200, max_width=200)
Marker(location=[lat, lng],
popup=popup,
tooltip=centerName + " : " + facilityName,
icon=Icon(color='green', icon='flag')).add_to(marker_cluster)
account_info = get_apikey("Account", "secret.json")
return render_template(template_name_or_list="index.html",
map=m._repr_html_(),
account_info=account_info)
def create_map(self):
_map = Map(tiles="cartodbpositron")
geos = self.get_geos()
max_lat, max_lon, min_lat, min_lon = get_min_max_ll(geos)
geos = [(i, numpy.log(j + 1) / (self.tree.get_node_height(k) + 1), k)
for i, j, k in geos]
mx, mn = max([j for i, j, k in geos]), min([j for i, j, k in geos])
geos = [(i, (j - mn) / (mx - mn), k) for i, j, k in geos]
for points, count, h in sorted(geos, key=lambda x: x[1]):
tooltip = f"hex: {h}"
polygon = Polygon(locations=points,
tooltip=tooltip,
fill=True,
color=cm.linear.OrRd_03.rgb_hex_str(count),
fill_color=cm.linear.OrRd_03.rgb_hex_str(count),
fill_opacity=0.3,
weight=3,
opacity=0.4)
polygon.add_to(_map)
_map.fit_bounds([[min_lat, min_lon], [max_lat, max_lon]])
return _map
def create_map(self):
try:
from folium import Map
from folium.vector_layers import Polygon
import branca.colormap as cm
except ImportError: # pragma: no cover
logger.error('Mapping requires folium==0.10.0 to be installed, geo mapping will not work.'
'Install it with: pip install scikit-hts[geo]')
return
_map = Map(tiles="cartodbpositron")
geos = self.get_geos()
max_lat, max_lon, min_lat, min_lon = get_min_max_ll(geos)
geos = [(i, numpy.log(j + 1) / (self.tree.get_node_height(k) + 1), k) for i, j, k in geos]
mx, mn = max([j for i, j, k in geos]), min([j for i, j, k in geos])
geos = [(i, (j - mn) / (mx - mn), k) for i, j, k in geos]
for points, count, h in sorted(geos, key=lambda x: x[1]):
tooltip = f"hex: {h}"
polygon = Polygon(locations=points,
tooltip=tooltip,
fill=True,
color=cm.linear.OrRd_03.rgb_hex_str(count),
fill_color=cm.linear.OrRd_03.rgb_hex_str(count),
fill_opacity=0.3,
weight=3,
opacity=0.4)
polygon.add_to(_map)
_map.fit_bounds([[min_lat, min_lon], [max_lat, max_lon]])
return _map
def build_heat_map(data, sample):
heat_map = Map(**MAP_DEFAULT_START_PARAMS)
HeatMap(data[['lat', 'long']], radius=10).add_to(heat_map)
if 'lat' in sample.columns:
heat_map.add_child(
Circle(*sample[['lat', 'long']].values, radius=1.1e5))
return heat_map
def produce_map(year):
"""
This function generates a map of the US and displays all the data for a given year in popups and a color gradient
"""
year_file = yearly_map(year)
state_geo = os.path.join('data', 'us_states.json')
state_data = pd.read_csv(year_file)
marker_year = 'StateLonandLat'+str(year)+'.csv'
marker_data = os.path.join('data',marker_year)
marker_coord = pd.read_csv(marker_data)
#establishes the center of map based on longitude and latitude
m = Map(location=[50.246366, -110], zoom_start=4)
#sets the color scheme, data used for legend, and legend labels
Choropleth(geo_data=state_geo,name='choropleth',data=state_data,
columns=['State', 'Death Rate'],
key_on='feature.id',
fill_color='BuPu',
fill_opacity=0.7,
line_opacity=0.5,
legend_name='Average Death Rate in '+str(year)
).add_to(m)
#create markers and places them within corresponding state
for i in range(0,len(marker_coord)):
#popup contains data about causes fo death
popup = Popup(marker_coord.iloc[i]['state'],max_width=350)
Marker([marker_coord.iloc[i]['lon'],marker_coord.iloc[i]['lat']], popup=popup).add_to(m)
LayerControl().add_to(m)
map = str(year)+'.html'
m.save(map)
webbrowser.open('file://'+os.path.realpath(map))
def test_rectangle():
m = Map()
location = [[45.6, -122.8], [45.61, -122.7]]
rectangle = Rectangle(
bounds=location,
popup='I am a rectangle',
color='black',
weight=2,
fill_opacity=0.6,
opacity=1,
fill=True,
)
rectangle.add_to(m)
expected_options = {
'bubblingMouseEvents': True,
'color': 'black',
'dashArray': None,
'dashOffset': None,
'fill': True,
'fillColor': 'black',
'fillOpacity': 0.6,
'fillRule': 'evenodd',
'lineCap': 'round',
'lineJoin': 'round',
'opacity': 1,
'stroke': True,
'weight': 2,
}
m._repr_html_()
expected_rendered = """
var {name} = L.rectangle(
{location},
{{
"bubblingMouseEvents": true,
"color": "black",
"dashArray": null,
"dashOffset": null,
"fill": true,
"fillColor": "black",
"fillOpacity": 0.6,
"fillRule": "evenodd",
"lineCap": "round",
"lineJoin": "round",
"opacity": 1,
"stroke": true,
"weight": 2
}}
)
.addTo({map});
""".format(name=rectangle.get_name(), location=location, map=m.get_name())
rendered = rectangle._template.module.script(rectangle)
assert rendered.strip().split() == expected_rendered.strip().split()
assert rectangle.get_bounds() == location
assert json.dumps(rectangle.to_dict()) == rectangle.to_json()
assert rectangle.options == json.dumps(expected_options, sort_keys=True, indent=2) # noqa
def test_mulyipolyline():
m = Map()
locations = [[[45.51, -122.68], [37.77, -122.43], [34.04, -118.2]],
[[40.78, -73.91], [41.83, -87.62], [32.76, -96.72]]]
multipolyline = PolyLine(locations=locations, popup='MultiPolyLine')
multipolyline.add_to(m)
expected_options = {
'smoothFactor': 1.0,
'noClip': False,
'bubblingMouseEvents': True,
'color': '#3388ff',
'dashArray': None,
'dashOffset': None,
'fill': False,
'fillColor': '#3388ff',
'fillOpacity': 0.2,
'fillRule': 'evenodd',
'lineCap': 'round',
'lineJoin': 'round',
'opacity': 1.0,
'stroke': True,
'weight': 3,
}
m._repr_html_()
expected_rendered = """
var {name} = L.polyline(
{locations},
{{
"bubblingMouseEvents": true,
"color": "#3388ff",
"dashArray": null,
"dashOffset": null,
"fill": false,
"fillColor": "#3388ff",
"fillOpacity": 0.2,
"fillRule": "evenodd",
"lineCap": "round",
"lineJoin": "round",
"noClip": false,
"opacity": 1.0,
"smoothFactor": 1.0,
"stroke": true,
"weight": 3
}}
)
.addTo({map});
""".format(locations=locations,
name=multipolyline.get_name(),
map=m.get_name())
rendered = multipolyline._template.module.script(multipolyline)
assert normalize(rendered) == normalize(expected_rendered)
assert multipolyline.get_bounds() == get_bounds(locations)
assert json.dumps(multipolyline.to_dict()) == multipolyline.to_json()
assert multipolyline.options == expected_options
def generate_web_map_html(filename: str) -> None:
map = Map(location=[48.7767982, -121.8109970])
volcanoes_feature_group = get_volcanoes_feature_group()
population_feature_group = get_population_feature_group()
map.add_child(volcanoes_feature_group)
map.add_child(population_feature_group)
map.add_child(LayerControl())
map.save(filename)
def get_beds():
df = get_df()
_map = Map(location=[41.8781, -87.6298],
tiles='cartodbpositron',
zoom_start=10)
for idx, row in df.iterrows():
Marker([row['Y'], row['X']], popup=row['HOSPITAL_NAME']).add_to(_map)
_map.save('templates/all_beds.html')
def folium_add_map_title(title: str, folium_map: folium.Map):
"""Adds a map title"""
html = '''
<div style=”position: fixed;
bottom: 50px; left: 50px; width: 100px; height: 90px;
border:2px solid grey; z-index:9999; font-size:10pt;
“>{}</div>'''.format(title)
folium_map.get_root().html.add_child(folium.Element(html))
def save_map(date):
valencia = [39.4561165311493, -0.3545661635]
mapa = Map(location=valencia, tiles='OpenStreetMap', zoom_start=10)
GeoJson(open('voronoi.json'), name='Diagrama de Voronoi').add_to(mapa)
GeoJson(open('estaciones_de_recarga_' + date + '.json'),
name='Estaciones de Recarga').add_to(mapa)
LayerControl().add_to(mapa)
mapa.save('valencia_' + date + '.html')
def test_polygon_marker():
m = Map()
locations = [[35.6636, 139.7634], [35.6629, 139.7664], [35.6663, 139.7706],
[35.6725, 139.7632], [35.6728, 139.7627], [35.6720, 139.7606],
[35.6682, 139.7588], [35.6663, 139.7627]]
polygon = Polygon(locations=locations, popup='I am a polygon')
polygon.add_to(m)
expected_options = {
'bubblingMouseEvents': True,
'color': '#3388ff',
'dashArray': None,
'dashOffset': None,
'fill': False,
'fillColor': '#3388ff',
'fillOpacity': 0.2,
'fillRule': 'evenodd',
'lineCap': 'round',
'lineJoin': 'round',
'noClip': False,
'opacity': 1.0,
'smoothFactor': 1.0,
'stroke': True,
'weight': 3,
}
m._repr_html_()
expected_rendered = """
var {name} = L.polygon(
{locations},
{{
"bubblingMouseEvents": true,
"color": "#3388ff",
"dashArray": null,
"dashOffset": null,
"fill": false,
"fillColor": "#3388ff",
"fillOpacity": 0.2,
"fillRule": "evenodd",
"lineCap": "round",
"lineJoin": "round",
"noClip": false,
"opacity": 1.0,
"smoothFactor": 1.0,
"stroke": true,
"weight": 3
}}
)
.addTo({map});
""".format(locations=locations, name=polygon.get_name(), map=m.get_name())
rendered = polygon._template.module.script(polygon)
assert _normalize(rendered) == _normalize(expected_rendered)
assert polygon.get_bounds() == get_bounds(locations)
assert json.dumps(polygon.to_dict()) == polygon.to_json()
assert polygon.options == json.dumps(expected_options,
sort_keys=True,
indent=2) # noqa
def test_mulyipolyline():
m = Map()
locations = [[[45.51, -122.68], [37.77, -122.43], [34.04, -118.2]],
[[40.78, -73.91], [41.83, -87.62], [32.76, -96.72]]]
multipolyline = PolyLine(locations=locations, popup='MultiPolyLine')
multipolyline.add_to(m)
expected_options = {
'smoothFactor': 1.0,
'noClip': False,
'bubblingMouseEvents': True,
'color': '#3388ff',
'dashArray': None,
'dashOffset': None,
'fill': False,
'fillColor': '#3388ff',
'fillOpacity': 0.2,
'fillRule': 'evenodd',
'lineCap': 'round',
'lineJoin': 'round',
'opacity': 1.0,
'stroke': True,
'weight': 3,
}
m._repr_html_()
expected_rendered = """
var {name} = L.polyline(
{locations},
{{
"bubblingMouseEvents": true,
"color": "#3388ff",
"dashArray": null,
"dashOffset": null,
"fill": false,
"fillColor": "#3388ff",
"fillOpacity": 0.2,
"fillRule": "evenodd",
"lineCap": "round",
"lineJoin": "round",
"noClip": false,
"opacity": 1.0,
"smoothFactor": 1.0,
"stroke": true,
"weight": 3
}}
)
.addTo({map});
""".format(locations=locations, name=multipolyline.get_name(), map=m.get_name())
rendered = multipolyline._template.module.script(multipolyline)
assert normalize(rendered) == normalize(expected_rendered)
assert multipolyline.get_bounds() == get_bounds(locations)
assert json.dumps(multipolyline.to_dict()) == multipolyline.to_json()
assert multipolyline.options == expected_options
def test_marker_popups():
m = Map()
features.Marker([45,-180],popup='-180').add_to(m)
features.Marker([45,-120],popup=Popup('-120')).add_to(m)
features.RegularPolygonMarker([45,-60],popup='-60').add_to(m)
features.RegularPolygonMarker([45,0],popup=Popup('0')).add_to(m)
features.CircleMarker([45,60],popup='60').add_to(m)
features.CircleMarker([45,120],popup=Popup('120')).add_to(m)
m._repr_html_()
def test_marker_popups():
m = Map()
features.Marker([45, -180], popup='-180').add_to(m)
features.Marker([45, -120], popup=Popup('-120')).add_to(m)
features.RegularPolygonMarker([45, -60], popup='-60').add_to(m)
features.RegularPolygonMarker([45, 0], popup=Popup('0')).add_to(m)
features.CircleMarker([45, 60], popup='60').add_to(m)
features.CircleMarker([45, 120], popup=Popup('120')).add_to(m)
m._repr_html_()
def initialize_canvass(self, center=None) -> None:
"""
determine the center based on a given locations by finding the latitude mean and longitude mean
"""
if self.canvass is None:
if center is None:
self.canvass = Map(location=self.center, zoom_start=6)
else:
self.canvass = Map(location=center, zoom_start=6)
def test_custom_pane_show():
m = Map()
pane = CustomPane('test-name', z_index=625, pointer_events=False).add_to(m)
rendered = pane._template.module.script(this=pane, kwargs={})
expected = """
var {pane_name} = {map_name}.createPane("test-name");
{pane_name}.style.zIndex = 625;
{pane_name}.style.pointerEvents = 'none';
""".format(pane_name=pane.get_name(), map_name=m.get_name())
assert normalize(rendered) == normalize(expected)
def save(mape: folium.Map, path: str):
"""fct qui save et open une map"""
assert isinstance(mape, folium.Map), "mape must a folium.Map, not {}" \
.format(type(mape))
assert isinstance(path, str), "path must be a str, not {}" \
.format(type(path))
mape.save(path)
webbrowser.open(path)
def _build_canvass(self, locations):
lat_sum = 0
lon_sum = 0
for row in locations:
lat_sum = lat_sum + row[0]
lon_sum = lon_sum + row[1]
average_lat = lat_sum / len(locations)
average_lon = lon_sum / len(locations)
center = [average_lat, average_lon]
self.canvass = Map(location=center, zoom_start=6)
def test_polyline_popups():
m = Map([43, -100], zoom_start=4)
features.PolyLine([[40, -80], [45, -80]], popup="PolyLine").add_to(m)
features.PolyLine([[40, -90], [45, -90]],
popup=Popup("PolyLine")).add_to(m)
features.MultiPolyLine([[[40, -110], [45, -110]]],
popup="MultiPolyLine").add_to(m)
features.MultiPolyLine([[[40, -120], [45, -120]]],
popup=Popup("MultiPolyLine")).add_to(m)
m._repr_html_()
def test_polyline():
m = Map()
locations = [[40, -80], [45, -80]]
polyline = PolyLine(locations=locations, popup='I am PolyLine')
polyline.add_to(m)
expected_options = {
'smoothFactor': 1.0,
'noClip': False,
'bubblingMouseEvents': True,
'color': '#3388ff',
'dashArray': None,
'dashOffset': None,
'fill': False,
'fillColor': '#3388ff',
'fillOpacity': 0.2,
'fillRule': 'evenodd',
'lineCap': 'round',
'lineJoin': 'round',
'opacity': 1.0,
'stroke': True,
'weight': 3,
}
m._repr_html_()
expected_rendered = """
var {name} = L.polyline(
{locations},
{{
"bubblingMouseEvents": true,
"color": "#3388ff",
"dashArray": null,
"dashOffset": null,
"fill": false,
"fillColor": "#3388ff",
"fillOpacity": 0.2,
"fillRule": "evenodd",
"lineCap": "round",
"lineJoin": "round",
"noClip": false,
"opacity": 1.0,
"smoothFactor": 1.0,
"stroke": true,
"weight": 3
}}
)
.addTo({map});
""".format(locations=locations, name=polyline.get_name(), map=m.get_name())
rendered = polyline._template.module.script(polyline)
assert rendered.strip().split() == expected_rendered.strip().split()
assert polyline.get_bounds() == get_bounds(locations)
assert json.dumps(polyline.to_dict()) == polyline.to_json()
assert polyline.options == json.dumps(expected_options, sort_keys=True, indent=2) # noqa
def test_wms_service():
m = Map([40, -100], zoom_start=4)
url = 'http://mesonet.agron.iastate.edu/cgi-bin/wms/nexrad/n0r.cgi'
w = features.WmsTileLayer(url,
name='test',
format='image/png',
layers='nexrad-n0r-900913',
attr=u"Weather data © 2012 IEM Nexrad",
transparent=True)
w.add_to(m)
m._repr_html_()
def test_polyline():
m = Map()
locations = [[40.0, -80.0], [45.0, -80.0]]
polyline = PolyLine(locations=locations, popup='I am PolyLine')
polyline.add_to(m)
expected_options = {
'smoothFactor': 1.0,
'noClip': False,
'bubblingMouseEvents': True,
'color': '#3388ff',
'dashArray': None,
'dashOffset': None,
'fill': False,
'fillColor': '#3388ff',
'fillOpacity': 0.2,
'fillRule': 'evenodd',
'lineCap': 'round',
'lineJoin': 'round',
'opacity': 1.0,
'stroke': True,
'weight': 3,
}
m._repr_html_()
expected_rendered = """
var {name} = L.polyline(
{locations},
{{
"bubblingMouseEvents": true,
"color": "#3388ff",
"dashArray": null,
"dashOffset": null,
"fill": false,
"fillColor": "#3388ff",
"fillOpacity": 0.2,
"fillRule": "evenodd",
"lineCap": "round",
"lineJoin": "round",
"noClip": false,
"opacity": 1.0,
"smoothFactor": 1.0,
"stroke": true,
"weight": 3
}}
)
.addTo({map});
""".format(locations=locations, name=polyline.get_name(), map=m.get_name())
rendered = polyline._template.module.script(polyline)
assert normalize(rendered) == normalize(expected_rendered)
assert polyline.get_bounds() == get_bounds(locations)
assert json.dumps(polyline.to_dict()) == polyline.to_json()
assert polyline.options == expected_options
def test_color_line():
m = Map([22.5, 22.5], zoom_start=3)
color_line = folium.ColorLine(
[[0, 0], [0, 45], [45, 45], [45, 0], [0, 0]],
[0, 1, 2, 3],
colormap=['b', 'g', 'y', 'r'],
nb_steps=4,
weight=10,
opacity=1)
m.add_child(color_line)
m._repr_html_()
def test_marker_popups():
m = Map()
features.Marker([45, -180], popup="-180").add_to(m)
features.Marker([45, -120], popup=Popup("-120")).add_to(m)
features.RegularPolygonMarker([45, -60], popup="-60").add_to(m)
features.RegularPolygonMarker([45, 0], popup=Popup("0")).add_to(m)
features.CircleMarker([45, 60], popup="60").add_to(m)
features.CircleMarker([45, 120], popup=Popup("120")).add_to(m)
m._repr_html_()
bounds = m.get_bounds()
assert bounds == [[45, -180], [45, 120]], bounds
def test_popup_show():
m = Map()
popup = Popup('Some text.', show=True).add_to(m)
rendered = popup._template.render(this=popup, kwargs={})
expected = """
var {popup_name} = L.popup({{maxWidth: \'300\' , autoClose: false}});
var {html_name} = $(`<div id="{html_name}" style="width: 100.0%; height: 100.0%;">Some text.</div>`)[0];
{popup_name}.setContent({html_name});
{map_name}.bindPopup({popup_name}).openPopup();
""".format(popup_name=popup.get_name(),
html_name=list(popup.html._children.keys())[0],
map_name=m.get_name())
assert _normalize(rendered) == _normalize(expected)
def test_marker_popups():
m = Map()
folium.Marker([45, -180], popup='-180').add_to(m)
folium.Marker([45, -120], popup=Popup('-120')).add_to(m)
folium.RegularPolygonMarker([45, -60], popup='-60').add_to(m)
folium.RegularPolygonMarker([45, 0], popup=Popup('0')).add_to(m)
folium.CircleMarker([45, 60], popup='60').add_to(m)
folium.CircleMarker([45, 120], popup=Popup('120')).add_to(m)
folium.CircleMarker([45, 90], popup=Popup('90'), weight=0).add_to(m)
m._repr_html_()
bounds = m.get_bounds()
assert bounds == [[45, -180], [45, 120]], bounds
def test_wms_service():
m = Map([40, -100], zoom_start=4)
url = "http://mesonet.agron.iastate.edu/cgi-bin/wms/nexrad/n0r.cgi"
w = features.WmsTileLayer(
url,
name="test",
format="image/png",
layers="nexrad-n0r-900913",
attr=u"Weather data © 2012 IEM Nexrad",
transparent=True,
)
w.add_to(m)
m._repr_html_()
bounds = m.get_bounds()
assert bounds == [[None, None], [None, None]], bounds
def make_map(bbox, **kw):
"""
Creates a folium map instance for SECOORA.
Examples
--------
>>> from folium import Map
>>> bbox = [-87.40, 24.25, -74.70, 36.70]
>>> m = make_map(bbox)
>>> isinstance(m, Map)
True
"""
from folium import Map
line = kw.pop('line', True)
states = kw.pop('states', True)
layers = kw.pop('layers', True)
hf_radar = kw.pop('hf_radar', True)
zoom_start = kw.pop('zoom_start', 5)
secoora_stations = kw.pop('secoora_stations', True)
lon, lat = np.array(bbox).reshape(2, 2).mean(axis=0)
m = Map(width='100%', height='100%',
location=[lat, lon], zoom_start=zoom_start)
if hf_radar:
url = "http://hfrnet.ucsd.edu/thredds/wms/HFRNet/USEGC/6km/hourly/RTV"
m.add_wms_layer(wms_name="HF Radar",
wms_url=url,
wms_format="image/png",
wms_layers='surface_sea_water_velocity')
if layers:
add = 'MapServer/tile/{z}/{y}/{x}'
base = 'http://services.arcgisonline.com/arcgis/rest/services'
ESRI = dict(Imagery='World_Imagery/MapServer',
Ocean_Base='Ocean/World_Ocean_Base',
Topo_Map='World_Topo_Map/MapServer',
Street_Map='World_Street_Map/MapServer',
Physical_Map='World_Physical_Map/MapServer',
Terrain_Base='World_Terrain_Base/MapServer',
NatGeo_World_Map='NatGeo_World_Map/MapServer',
Shaded_Relief='World_Shaded_Relief/MapServer',
Ocean_Reference='Ocean/World_Ocean_Reference',
Navigation_Charts='Specialty/World_Navigation_Charts')
for tile_name, url in ESRI.items():
tile_url = '{}/{}/{}'.format(base, url, add)
m.add_tile_layer(tile_name=tile_name,
tile_url=tile_url)
m.add_layers_to_map()
if line:
# Create the map and add the bounding box line.
kw = dict(line_color='#FF0000', line_weight=2)
m.line(get_coordinates(bbox), **kw)
if states:
path = 'https://raw.githubusercontent.com/ocefpaf/secoora/factor_map/'
path += 'notebooks/secoora.json'
m.geo_json(geo_path=path,
fill_color='none', line_color='Orange')
if secoora_stations:
for x, y, name in zip(df['lon'], df['lat'], df['ID']):
if not np.isnan(x) and not np.isnan(y):
location = y, x
popup = '<b>{}</b>'.format(name)
kw = dict(radius=500, fill_color='#3186cc', popup=popup,
fill_opacity=0.2)
m.circle_marker(location=location, **kw)
return m
def test_rectangle():
m = Map()
location = [[45.6, -122.8], [45.61, -122.7]]
rectangle = Rectangle(
bounds=location,
popup='I am a rectangle',
color='black',
weight=2,
fill_opacity=0.6,
opacity=1,
fill=True,
)
rectangle.add_to(m)
expected_options = {
'bubblingMouseEvents': True,
'color': 'black',
'dashArray': None,
'dashOffset': None,
'fill': True,
'fillColor': 'black',
'fillOpacity': 0.6,
'fillRule': 'evenodd',
'lineCap': 'round',
'lineJoin': 'round',
'noClip': False,
'opacity': 1,
'smoothFactor': 1.0,
'stroke': True,
'weight': 2,
}
m._repr_html_()
expected_rendered = """
var {name} = L.rectangle(
{location},
{{
"bubblingMouseEvents": true,
"color": "black",
"dashArray": null,
"dashOffset": null,
"fill": true,
"fillColor": "black",
"fillOpacity": 0.6,
"fillRule": "evenodd",
"lineCap": "round",
"lineJoin": "round",
"noClip": false,
"opacity": 1,
"smoothFactor": 1.0,
"stroke": true,
"weight": 2
}}
)
.addTo({map});
""".format(name=rectangle.get_name(), location=location, map=m.get_name())
rendered = rectangle._template.module.script(rectangle)
assert normalize(rendered) == normalize(expected_rendered)
assert rectangle.get_bounds() == location
assert json.dumps(rectangle.to_dict()) == rectangle.to_json()
assert rectangle.options == expected_options
def test_polygon_marker():
m = Map()
locations = [[35.6636, 139.7634],
[35.6629, 139.7664],
[35.6663, 139.7706],
[35.6725, 139.7632],
[35.6728, 139.7627],
[35.6720, 139.7606],
[35.6682, 139.7588],
[35.6663, 139.7627]]
polygon = Polygon(locations=locations, popup='I am a polygon')
polygon.add_to(m)
expected_options = {
'bubblingMouseEvents': True,
'color': '#3388ff',
'dashArray': None,
'dashOffset': None,
'fill': False,
'fillColor': '#3388ff',
'fillOpacity': 0.2,
'fillRule': 'evenodd',
'lineCap': 'round',
'lineJoin': 'round',
'noClip': False,
'opacity': 1.0,
'smoothFactor': 1.0,
'stroke': True,
'weight': 3,
}
m._repr_html_()
expected_rendered = """
var {name} = L.polygon(
{locations},
{{
"bubblingMouseEvents": true,
"color": "#3388ff",
"dashArray": null,
"dashOffset": null,
"fill": false,
"fillColor": "#3388ff",
"fillOpacity": 0.2,
"fillRule": "evenodd",
"lineCap": "round",
"lineJoin": "round",
"noClip": false,
"opacity": 1.0,
"smoothFactor": 1.0,
"stroke": true,
"weight": 3
}}
)
.addTo({map});
""".format(locations=locations, name=polygon.get_name(), map=m.get_name())
rendered = polygon._template.module.script(polygon)
assert normalize(rendered) == normalize(expected_rendered)
assert polygon.get_bounds() == get_bounds(locations)
assert json.dumps(polygon.to_dict()) == polygon.to_json()
assert polygon.options == expected_options
def test_circle_marker():
m = Map()
radius = 50
popup = 'I am {} pixels'.format(radius)
location = [-27.55, -48.8]
circle_marker = CircleMarker(
location=location,
radius=radius,
color='black',
weight=2,
fill_opacity=0.6,
opacity=1,
fill=True,
popup=popup,
)
circle_marker.add_to(m)
options = {
'bubblingMouseEvents': True,
'color': 'black',
'dashArray': None,
'dashOffset': None,
'fill': True,
'fillColor': 'black',
'fillOpacity': 0.6,
'fillRule': 'evenodd',
'lineCap': 'round',
'lineJoin': 'round',
'opacity': 1,
'radius': radius,
'stroke': True,
'weight': 2,
}
m._repr_html_()
expected_bounds = [location, location]
expected_rendered = """
var {name} = L.circleMarker(
{location},
{{
"bubblingMouseEvents": true,
"color": "black",
"dashArray": null,
"dashOffset": null,
"fill": true,
"fillColor": "black",
"fillOpacity": 0.6,
"fillRule": "evenodd",
"lineCap": "round",
"lineJoin": "round",
"opacity": 1,
"radius": {radius},
"stroke": true,
"weight": 2
}}
)
.addTo({map});
""".format(name=circle_marker.get_name(), location=location, radius=radius, map=m.get_name()) # noqa
rendered = circle_marker._template.module.script(circle_marker)
assert normalize(rendered) == normalize(expected_rendered)
assert circle_marker.get_bounds() == expected_bounds
assert json.dumps(circle_marker.to_dict()) == circle_marker.to_json()
assert circle_marker.location == location
assert circle_marker.options == options
from folium import Map
map_osm = Map(location=[45.5236, -122.6750], tiles='Stamen Toner', zoom_start=13, max_zoom=14, min_zoom=10,
min_lat=45.4, max_lat=45.6, min_long=-122.7, max_long=-122.5)
map_osm.create_map(path='osm.html')
