mushroomMap = bertin.draw({
params: { background: "#999999", projection:epsg2154, extent:paris,margin:25},
layers: [
{
type: "header",
text: `Comparaison des connexions sur hotspot wifi gratuit`,
background:"#999999",
fontColor:"#ffffff",
fontSize: 20,
fontFamily:"Roboto"
},
{
type: "label",
geojson: champigons,
values: "name",
},{
type: "mushroom",
geojson: champigons,
top_values:"other",
bottom_values:"apple",
leg_title: ` `,
leg_x: 50,
leg_y: 50,
leg_top_txt: "Autres",
leg_bottom_txt: "Apple",
leg_fontSize: 17,
leg_fontFamily:"Roboto"
},{
type: "layer",
geojson: paris,
fill: "#f7da4899",
stroke: "#666666",
strokeWidth: 1
}
]
})
bertin = require("bertin@1.8")
wifi = d3.json(
"https://opendata.paris.fr/api/explore/v2.1/catalog/datasets/paris-wi-fi-utilisation-des-hotspots-paris-wi-fi/records?select=code_site%2C%20device_constructor_name%2C%20count(datetime)%20as%20nb%2C%20envelope(geo_shape)%20as%20geo&where=code_site%20is%20not%20null&group_by=code_site%2C%20device_constructor_name&order_by=code_site%20ASC&exclude=code_site%3A%23N%2FA"
)
points_wifi = FileAttachment("sites-disposant-du-service-paris-wi-fi.geojson").json()
paris = FileAttachment("arrondissements.geojson").json()
data_geojson= wifi.results.map(function(r){return {type:"Feature",geometry: {type: r.geo.type,coordinates:r.geo.coordinates} ,properties:{code:r.code_site, brand:r.device_constructor_name, nb:r.nb}}})
data_geojson
data_merged = bertin.merge(points_wifi, "idpw", wifi.results.filter(d => d.device_constructor_name == select), "code_site")
epsg2154 = "+proj=lcc +lat_0=46.5 +lon_0=3 +lat_1=49 +lat_2=44 +x_0=700000 +y_0=6600000 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs"
brands = new Set(wifi.results.map(d=> d.device_constructor_name))
viewof select = Inputs.select([...brands], {label: "Select one"})
centroidMap = bertin.draw({
params: { background: "#bde1f0", margin: 10, projection : epsg2154},
layers: [
{
type: "header",
text: `Nombre de connexion ${select} par hotspot Wifi`,
fontSize: 20,
fontFamily:"Roboto"
},
{
type: "bubble",
geojson: data_merged,
k:50,
values: "nb",
leg_x: 50,
leg_y: 50
},
{
type: "layer",
geojson: paris,
fill: "#f7da48",
stroke: "#6eb5e0",
strokeWidth: 1
}
]
})
map_site = d3.group(wifi.results,d=>d.code_site)
data_merged_loc_allbrands = points_wifi.features.map(function(d){
let res = map_site.get(d.properties.idpw);
if(res){
let apple = res.filter(d=>d.device_constructor_name=="Apple").length>0?res.filter(d=>d.device_constructor_name=="Apple")[0].nb:0;
let other = res.filter(d=>d.device_constructor_name!="Apple").map(cv=>cv.nb).reduce((val,cval)=>cval+val)
return {code:d.properties.idpw,apple:apple,other:other}
}
return {code:d.properties.idpw,apple:0,other:0}
})
champigons = bertin.merge(points_wifi,"idpw",data_merged_loc_allbrands.filter(d=>d.code),"code")
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