In [1]:
import os
import folium
print(folium.__version__)
In [2]:
from folium import plugins
In this notebook we show a few illustrations of folium's plugin extensions.
This is a development notebook
In [3]:
m = folium.Map([45, 3], zoom_start=4)
plugins.ScrollZoomToggler().add_to(m)
m.save(os.path.join('results', 'Plugins_0.html'))
m
Out[3]:
Adds a MarkerCluster layer on the map.
In [4]:
import numpy as np
N = 100
data = np.array(
[
np.random.uniform(low=35, high=60, size=N), # Random latitudes in Europe.
np.random.uniform(low=-12, high=30, size=N), # Random longitudes in Europe.
range(N), # Popups texts are simple numbers.
]
).T
m = folium.Map([45, 3], zoom_start=4)
plugins.MarkerCluster(data).add_to(m)
m.save(os.path.join('results', 'Plugins_1.html'))
m
Out[4]:
In [5]:
m = folium.Map([45, 3], zoom_start=1)
plugins.Terminator().add_to(m)
m.save(os.path.join('results', 'Plugins_2.html'))
m
Out[5]:
In [6]:
m = folium.Map([30, 0], zoom_start=3)
plugins.BoatMarker(
location=(34, -43),
heading=45,
wind_heading=150,
wind_speed=45,
color='#8f8'
).add_to(m)
plugins.BoatMarker(
location=(46, -30),
heading=-20,
wind_heading=46,
wind_speed=25,
color='#88f'
).add_to(m)
m.save(os.path.join('results', 'Plugins_3.html'))
m
Out[6]:
In [7]:
from folium.plugins.beautify_icon import BeautifyIcon
from folium import Marker
m = folium.Map([45.5, -122], zoom_start=3)
icon_plane = BeautifyIcon(
icon='plane',
border_color='#b3334f',
text_color='#b3334f',
icon_shape='triangle')
icon_number = BeautifyIcon(
border_color='#00ABDC',
text_color='#00ABDC',
number=10,
inner_icon_style='margin-top:0;')
Marker(
location=[46, -122],
popup='Portland, OR',
icon=icon_plane
).add_to(m)
Marker(
location=[50, -122],
popup='Portland, OR',
icon=icon_number
).add_to(m)
m.save(os.path.join('results', 'Plugins_4.html'))
m
Out[7]:
In [8]:
m = folium.Map(location=[41.9, -97.3], zoom_start=4)
plugins.Fullscreen(
position='topright',
title='Expand me',
title_cancel='Exit me',
force_separate_button=True).add_to(m)
m.save(os.path.join('results', 'Plugins_5.html'))
m
Out[8]:
In [9]:
from folium import plugins
m = folium.Map(
location=[35.68159659061569, 139.76451516151428],
zoom_start=16
)
# Lon, Lat order.
lines = [
{
'coordinates': [
[139.76451516151428, 35.68159659061569],
[139.75964426994324, 35.682590062684206],
],
'dates': [
'2017-06-02T00:00:00',
'2017-06-02T00:10:00'
],
'color': 'red'
},
{
'coordinates': [
[139.75964426994324, 35.682590062684206],
[139.7575843334198, 35.679505030038506],
],
'dates': [
'2017-06-02T00:10:00',
'2017-06-02T00:20:00'
],
'color': 'blue'
},
{
'coordinates': [
[139.7575843334198, 35.679505030038506],
[139.76337790489197, 35.678040905014065],
],
'dates': [
'2017-06-02T00:20:00',
'2017-06-02T00:30:00'
],
'color': 'green',
'weight': 15,
},
{
'coordinates': [
[139.76337790489197, 35.678040905014065],
[139.76451516151428, 35.68159659061569],
],
'dates': [
'2017-06-02T00:30:00',
'2017-06-02T00:40:00'
],
'color': '#FFFFFF',
},
]
features = [
{
'type': 'Feature',
'geometry': {
'type': 'LineString',
'coordinates': line['coordinates'],
},
'properties': {
'times': line['dates'],
'style': {
'color': line['color'],
'weight': line['weight'] if 'weight' in line else 5
}
}
}
for line in lines
]
plugins.TimestampedGeoJson({
'type': 'FeatureCollection',
'features': features,
}, period='PT1M', add_last_point=True).add_to(m)
m.save(os.path.join('results', 'Plugins_6.html'))
m
Out[9]:
In [10]:
from folium import plugins
points = [
{"time":'2017-06-02',
"popup":"<h1>address1</h1>",
"coordinates":[-2.548828, 51.467697]},
{"time":'2017-07-02',
"popup":"<h2 style=\"color:blue;\">address2<h2>",
"coordinates":[-0.087891, 51.536086]},
{"time":'2017-08-02',
"popup":"<h2 style=\"color:orange;\">address3<h2>",
"coordinates":[-6.240234, 53.383328]},
{"time":'2017-09-02',
"popup":"<h2 style=\"color:green;\">address4<h2>",
"coordinates":[-1.40625, 60.261617]},
{"time":'2017-10-02',
"popup":"""<table style=\"width:100%\">
<tr>
<th>Firstname</th>
<th>Lastname</th>
<th>Age</th>
</tr>
<tr>
<td>Jill</td>
<td>Smith</td>
<td>50</td>
</tr>
<tr>
<td>Eve</td>
<td>Jackson</td>
<td>94</td>
</tr>
</table>""",
"coordinates":[-1.516113, 53.800651]}
]
features = [{
"type": "Feature",
"geometry": {
"type": "Point",
"coordinates": point['coordinates'],
},
"properties": {
"time": point['time'],
"popup": point['popup'],
"id":"house",
'icon':'marker',
'iconstyle':{
'iconUrl': 'http://downloadicons.net/sites/default/files/small-house-with-a-chimney-icon-70053.png',
'iconSize': [20, 20]
}
}
} for point in points]
features.append({
'type': 'Feature',
'geometry': {
'type': 'LineString',
'coordinates': [[-2.548828, 51.467697], [-0.087891, 51.536086],
[-6.240234, 53.383328], [-1.40625, 60.261617],
[-1.516113, 53.800651]
],
},
'properties': {
'popup':'Current address',
'times': ['2017-06-02', '2017-07-02',
'2017-08-02', '2017-09-02',
'2017-10-02'],
'icon':'circle',
'iconstyle':{
'fillColor': 'green',
'fillOpacity': 0.6,
'stroke': 'false',
'radius': 13
},
'style': {'weight':0
},
'id':'man'
}
})
m = folium.Map(
location=[56.096555, -3.64746],
tiles = 'cartodbpositron',
zoom_start=5
)
plugins.TimestampedGeoJson(
{
'type': 'FeatureCollection',
'features': features
},
period='P1M',
add_last_point=True,
auto_play=False,
loop=False,
max_speed=1,
loop_button=True,
date_options='YYYY/MM/DD',
time_slider_drag_update=True,
duration='P2M'
).add_to(m)
m.save(os.path.join('results', 'Plugins_7.html'))
m
Out[10]:
In [11]:
m = folium.Map(
location=[0, 0],
zoom_start=6
)
fg = folium.FeatureGroup()
m.add_child(fg)
g1 = plugins.FeatureGroupSubGroup(fg, 'g1')
m.add_child(g1)
g2 = plugins.FeatureGroupSubGroup(fg, 'g2')
m.add_child(g2)
folium.Marker([-1,-1]).add_to(g1)
folium.Marker([1,1]).add_to(g1)
folium.Marker([-1,1]).add_to(g2)
folium.Marker([1,-1]).add_to(g2)
l = folium.LayerControl().add_to(m)
m
Out[11]:
In [12]:
m = folium.Map(
location=[0, 0],
zoom_start=6
)
mcg = folium.plugins.MarkerCluster(control=False)
m.add_child(mcg)
g1 = folium.plugins.FeatureGroupSubGroup(mcg, 'g1')
m.add_child(g1)
g2 = folium.plugins.FeatureGroupSubGroup(mcg, 'g2')
m.add_child(g2)
folium.Marker([-1,-1]).add_to(g1)
folium.Marker([1,1]).add_to(g1)
folium.Marker([-1,1]).add_to(g2)
folium.Marker([1,-1]).add_to(g2)
l = folium.LayerControl().add_to(m)
m
Out[12]: