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| function go() {
var drawings = [];
var num = 1;
//Photos aériennes
var photoLayer = new ol.layer.GeoportalWMTS({
layer: "ORTHOIMAGERY.ORTHOPHOTOS",
olParams: {
opacity: 0.6,
visible: true
}
});
//Exemple de croquis en json
//Créer dynamiquement des features
// * geometry
// - Coordonnées
// - Type
// * Type
// * Id
// * Propriétés
var featuresZones = [
{
"geometry": {
"coordinates": [[5.717439651489258, 45.1963391141154], [5.717839300632477, 45.19562087240672]],
"type": "LineString"
},
"id": "Bd Esplanade",
"properties": {
"name": "rue1",
"popupContent": "rue1"
},
"type": "Feature"
},
{
"type":"Feature",
"geometry":{
"type":"LineString",
"coordinates":[[5.717155337333678,45.199690158894924],[5.7176756858825675,45.198979519524755],[5.717619359493255,45.19891147911946],[5.718091428279876,45.19828210151354],[5.718118250370025,45.198176259550706],[5.718244314193725,45.197974025252734],[5.718493759632111,45.19749962234994],[5.719059705734253,45.19567001554938],[5.7191696763038635,45.19408040238099]]
},
"properties":{
"name": "rue2",
"popupContent": "rue2"
}
},
{
"type":"Feature",
"geometry":{
"type":"Polygon",
"coordinates":[[[5.719596147537231,45.1965621452224],[5.7196712493896475,45.19628241115217],[5.719864368438721,45.19618790608797],[5.720143318176269,45.19641093778765],[5.720277428627014,45.196467640622785],[5.720588564872741,45.196569705583585],[5.7205456495285025,45.19667177036138],[5.720304250717163,45.196584826302995],[5.7201701402664185,45.196633968613185],[5.719950199127196,45.19664152896482],[5.719778537750243,45.196633968613185],[5.719596147537231,45.1965621452224]]]
},
"properties":{
"name": "espace1",
"popupContent": "espace1"
}
}
];
var importZonesLayer = {
"type": "FeatureCollection",
"features": featuresZones
};
//Indique que les coordonnées sont au format Longitude, lattitude - EPSG:3857
var format = new ol.format.GeoJSON({ featureProjection:"EPSG:3857" });
//Import depuis un json complet
var vectorZonesSource = new ol.source.Vector({
features: format.readFeatures(importZonesLayer)
});
//Modèle de Style 'line' par défaut
var styleLineString = new ol.style.Style({
stroke: new ol.style.Stroke({
color: '#0000ff',
width: 2
}),
});
//Modèle de Style 'polygon' par défaut
var stylePolygon = new ol.style.Style({
stroke: new ol.style.Stroke({
color: '#00ff00',
width: 2
}),
fill: new ol.style.Fill({
color: 'rgba(0, 255, 0, 0.1)'
})
});
//Modèle de Style 'point' par défaut
var stylePoint = new ol.style.Style({
text: new ol.style.Text({
text: '\uf3c5',
scale: 2,
textBaseline: 'bottom',
font: '900 16px "Font Awesome 5 Free"',
fill: new ol.style.Fill({ color: '#2196F3' }),
stroke: new ol.style.Stroke({
color: 'white',
width: 1
})
})
});
var styles = {
'LineString': styleLineString,
'Polygon': stylePolygon,
'Point': stylePoint
};
//Permet de personnaliser les formes géométriques utilisant var styles en fonction du type
var styleFunction = function (feature) {
return styles[feature.getGeometry().getType()];
};
var vectorZones = new ol.layer.Vector({
id: 'Import Zones',
title: 'Import Zones',
source: vectorZonesSource,
style: styleFunction
});
var drawArea = new ol.control.Drawing({
collapsed : false,
draggable : true,
layerDescription : {
title : "Dessins n°0",
description : "..."
},
defaultStyles : {},
cursorStyle : {},
tools : {
points : true,
lines : true,
polygons :true,
holes : false,
text : false,
remove : true,
display : true,
tooltip : true,
export : false,
measure : true
},
popup : {}
});
var map = new ol.Map({
target: 'map',
layers: [photoLayer],
controls : [drawArea],
view: new ol.View({
center: ol.proj.fromLonLat([5.717932, 45.195689]),
zoom: 19,
minZoom: 1,
maxZoom: 22
})
});
map.addLayer(vectorZones);
var layerSwitcher = new ol.control.LayerSwitcher({});
map.addControl(layerSwitcher);
//On attribut le layer de drawArea avec vectorZones
drawArea.setLayer(vectorZones);
document.getElementById("newdrawing").addEventListener("click", function (e) {
drawArea.setLayer();
drawArea.options.layerDescription.title = "Dessins n°" + num++;
});
document.getElementById("listdrawing").addEventListener("change", function (e) {
drawArea.setLayer(drawings[e.target.value]);
});
document.getElementById("createdrawing").addEventListener("click", function (e) {
drawings = [];
var drawingsDOM = document.getElementById("listdrawing");
var i, L = drawingsDOM.options.length - 1;
for(i = L; i > 0; i--) {
drawingsDOM.remove(i);
}
var index = 0;
var layers = map.getLayers();
if (layers) {
layers.forEach((lyr) => {
if (lyr instanceof ol.layer.Vector) {
drawingsDOM.add(new Option (lyr.getProperties()["id"] || "croquis", index));
drawings.push(lyr);
index++;
}
});
}
});
}
Gp.Services.getConfig({
apiKey: "jhyvi0fgmnuxvfv0zjzorvdn",
//apiKey: "choisirgeoportail",
onSuccess: function(response) {
go();
}
}); |
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