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mapillary_3.7.js
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/**
* @license Mozilla Public License Version 2.0
* This script has been developed by the "community"
* There isn't any guarantee that this script will work on another version of Lizmap Web Client.
*/
lizMap.events.on({
uicreated: () => {
const template = `
<div>
<label for="organization_id">Organization:</label>
<select id="organization_id"></select>
<div id="mapillary-captured_at-filters">
<div>
<label for="captured_at_after">Captured after:</label>
<input type="date" class="input-medium" id="captured_at_after">
</div>
<div>
<label for="captured_at_before">Captured before:</label>
<input type="date" class="input-medium" id="captured_at_before">
</div>
</div>
</div>
<div id="mapillary-view" style="width:100%;min-width:400px;height:350px">
<lizmap-fullscreen selector="#mapillary-view"></lizmap-fullscreen>
</div>`;
lizMap.addDock("Mapillary", "Mapillary", "minidock", template, "mapillary-icon");
// Refresh Mapillary layer when `organization_id` or `captured date` filters change
document.querySelectorAll('#organization_id, #captured_at_after, #captured_at_before').forEach((element) => {
element.addEventListener('change', () => {
for (const layer of lizMap.mainLizmap.map.getLayers().getArray()) {
if (layer.get('title') === 'mapillary-vt') {
layer.changed();
}
}
});
});
// Load JS
const script = document.createElement('script');
script.src = "https://unpkg.com/[email protected]/dist/mapillary.js";
document.head.appendChild(script);
// Load CSS
$("head").append('<link href="https://unpkg.com/[email protected]/dist/mapillary.css" rel="stylesheet"/>');
$("head").append(`
<style type="text/css">
.Mapillary .mapillary-icon {
width:16px;
height:16px;
background-position: center;
background-image: url("data:image/svg+xml,%3C%3Fxml version='1.0' encoding='UTF-8'%3F%3E%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100' height='24' width='24' version='1.1'%3E%3Cpath d='M0,0 h100 v100 h-100z' fill='transparent'/%3E%3Cpath d='M42.71,66.19A2.5,2.5 0,0,1 39.32,67.2L5.08,48.69A2.5,2.5 0,0,1 5.48,44.12L33.27,34.85A2.5,2.5 0,0,0 34.85,33.27L44.12,5.48A2.5,2.5 0,0,1 48.69,5.08L67.2,39.32A2.5,2.5 0,0,1 66.19,42.71L61.79,45.09A2.5,2.5 0,0,1 58.4,44.08L50.88,30.15A2.5,2.5 0,0,0 46.3,30.55L42.76,41.18A2.5,2.5 0,0,1 41.18,42.76L30.55,46.3A2.5,2.5 0,0,0 30.15,50.88L44.08,58.4A2.5,2.5 0,0,1 45.09,61.79zM68.33,46.67A2.5,2.5 0,0,1 71.72,47.68L96.01,92.63A2.5,2.5 0,0,1 92.63,96.01L47.68,71.72A2.5,2.5 0,0,1 46.67,68.33L49.05,63.93A2.5,2.5 0,0,1 52.43,62.92L67.89,71.27A2.5,2.5 0,0,0 71.27,67.89L62.92,52.43A2.5,2.5 0,0,1 63.93,49.05z' fill='%23fff' transform='scale(.79) translate(10.5,10.5)'/%3E%3C/svg%3E%0A");
}
.nav .Mapillary.active .mapillary-icon, .nav .Mapillary a:hover .mapillary-icon {
background-image: url("data:image/svg+xml,%3C%3Fxml version='1.0' encoding='UTF-8'%3F%3E%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100' height='24' width='24' version='1.1'%3E%3Cpath d='M0,0 h100 v100 h-100z' fill='transparent'/%3E%3Cpath d='M42.71,66.19A2.5,2.5 0,0,1 39.32,67.2L5.08,48.69A2.5,2.5 0,0,1 5.48,44.12L33.27,34.85A2.5,2.5 0,0,0 34.85,33.27L44.12,5.48A2.5,2.5 0,0,1 48.69,5.08L67.2,39.32A2.5,2.5 0,0,1 66.19,42.71L61.79,45.09A2.5,2.5 0,0,1 58.4,44.08L50.88,30.15A2.5,2.5 0,0,0 46.3,30.55L42.76,41.18A2.5,2.5 0,0,1 41.18,42.76L30.55,46.3A2.5,2.5 0,0,0 30.15,50.88L44.08,58.4A2.5,2.5 0,0,1 45.09,61.79zM68.33,46.67A2.5,2.5 0,0,1 71.72,47.68L96.01,92.63A2.5,2.5 0,0,1 92.63,96.01L47.68,71.72A2.5,2.5 0,0,1 46.67,68.33L49.05,63.93A2.5,2.5 0,0,1 52.43,62.92L67.89,71.27A2.5,2.5 0,0,0 71.27,67.89L62.92,52.43A2.5,2.5 0,0,1 63.93,49.05z' fill='%23000' transform='scale(.79) translate(10.5,10.5)'/%3E%3C/svg%3E%0A");
}
#mapillary-captured_at-filters {
display:flex
}
#mapillary-captured_at-filters > div {
flex-grow: 1;
}
#mapillary-view button {
background: rgb(0 0 0 / 60%);
color: white;
border-radius: 8px;
border: none;
}
</style>`);
},
minidockopened: e => {
if (e.id === 'Mapillary') {
// Put new OL map on top when Lizmap < 3.8
// (newOlMap getter only exists in Lizmap >=3.8)
if (lizMap.mainLizmap.newOlMap === undefined) {
lizMap.mainLizmap.newOlMap = true;
}
let init = true;
// Display Mapillary layers if they exist else init
for (const layer of lizMap.mainLizmap.map.getLayers().getArray()) {
if (layer.get('title')?.startsWith('mapillary')) {
layer.setVisible(true);
init = false;
}
}
if (!init) {
return;
}
// Init
// Mapillary must be set in mapillary_token.js
const token = 'YOUR_MAPILLARY_TOKEN_HERE';
const mapillaryVTSource = new lizMap.ol.source.VectorTile({
format: new lizMap.ol.format.MVT(),
maxZoom: 14,
url: 'https://tiles.mapillary.com/maps/vtp/mly1_computed_public/2/{z}/{x}/{y}?access_token=' + token,
});
// Default style
const fill = new lizMap.ol.style.Fill({
color: 'rgba(255,255,255,0.4)',
});
const stroke = new lizMap.ol.style.Stroke({
color: '#3399CC',
width: 1.25,
});
const style = new lizMap.ol.style.Style({
image: new lizMap.ol.style.Circle({
fill: fill,
stroke: stroke,
radius: 5,
}),
fill: fill,
stroke: stroke,
});
const mapillaryVT = new lizMap.ol.layer.VectorTile({
title: 'mapillary-vt',
source: mapillaryVTSource,
style: (feature) => {
const organization_id = document.querySelector('#organization_id').value;
const feat_organization_id = feature.getProperties().organization_id;
const captured_at_after = document.querySelector('#captured_at_after').value;
const captured_at_after_time = (new Date(captured_at_after)).getTime();
const captured_at_before = document.querySelector('#captured_at_before').value;
const captured_at_before_time = (new Date(captured_at_before)).getTime();
const feat_captured_at = feature.getProperties().captured_at;
// Return default style based on captured_at_x inputs
// If the function returns undefined, the feature will not be rendered
if ((!organization_id || (organization_id == feat_organization_id)) &&
((!captured_at_after && !captured_at_before) ||
(captured_at_after && !captured_at_before && (feat_captured_at >= captured_at_after_time)) ||
(captured_at_before && !captured_at_after && (feat_captured_at <= captured_at_before_time)) ||
(captured_at_after && captured_at_before && (feat_captured_at >= captured_at_after_time) && feat_captured_at <= captured_at_before_time))) {
return style;
}
return undefined;
}
});
// Refresh `organization_id` list when map load ends
lizMap.mainLizmap.map.on('loadend', evt => {
for (const layer of evt.map.getLayers().getArray()) {
if (layer.get('title') === 'mapillary-vt') {
let featuresInCurrentExtent;
if (layer.getFeaturesInExtent) { // >= OL10
featuresInCurrentExtent = layer.getFeaturesInExtent(evt.map.getView().calculateExtent());
} else if (layer.getSource().getFeaturesInExtent) { // < OL10
featuresInCurrentExtent = layer.getSource().getFeaturesInExtent(evt.map.getView().calculateExtent());
}
// Get all organization_id...
let organization_id_list = featuresInCurrentExtent.map(
feature => feature.getProperties().organization_id
);
// ...keep organization_id selected by user if any
const selected_organization_id = parseInt(document.querySelector('#organization_id').value);
if (selected_organization_id) {
organization_id_list.push(selected_organization_id);
}
// ...remove duplicates
organization_id_list = [...new Set(organization_id_list)];
// ...remove undefined
organization_id_list = organization_id_list.filter(id => id !== undefined);
// ...sort
organization_id_list = organization_id_list.sort((a, b) => a - b);
document.querySelector('#organization_id').innerHTML = `<option></option>` + organization_id_list.map(
id =>
`<option value="${id}" ${id === selected_organization_id ? 'selected' : ''}>${sessionStorage.getItem("mapillary_" + id) || id}</option>`
).join('');
// Get organization names and update on success
const nameRequests = [];
for (const id of organization_id_list) {
if (!sessionStorage.getItem("mapillary_" + id)) {
nameRequests.push(fetch(`https://graph.mapillary.com/${id}?access_token=${token}&fields=name`).then(response => response.json()));
}
}
Promise.all(nameRequests).then(responses => {
for (const response of responses) {
// Cache id => name
sessionStorage.setItem("mapillary_" + response.id, response.name);
document.querySelector(`#organization_id option[value='${response.id}']`).text = response.name;
}
});
}
}
});
lizMap.mainLizmap.map.addLayer(mapillaryVT);
const svgArrow = '<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><path d="M48.005 2.666a2.386 2.386 0 0 0-.51.397 2.386 2.386 0 0 0-.531.844l-33.169 90.76a2.386 2.386 0 0 0 3.52 2.836l32.08-20.345 32.186 20.177a2.386 2.386 0 0 0 3.506-2.854L51.442 3.894a2.386 2.386 0 0 0-3.437-1.228Z" style="color:#000;font-style:normal;font-variant:normal;font-weight:400;font-stretch:normal;font-size:medium;line-height:normal;font-family:sans-serif;font-variant-ligatures:normal;font-variant-position:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-alternates:normal;font-variant-east-asian:normal;font-feature-settings:normal;font-variation-settings:normal;text-indent:0;text-align:start;text-decoration:none;text-decoration-line:none;text-decoration-style:solid;text-decoration-color:#000;letter-spacing:normal;word-spacing:normal;text-transform:none;writing-mode:lr-tb;direction:ltr;text-orientation:mixed;dominant-baseline:auto;baseline-shift:baseline;text-anchor:start;white-space:normal;shape-padding:0;shape-margin:0;inline-size:0;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000;solid-opacity:1;vector-effect:none;fill:navy;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:4.77229;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate;stop-color:#000"/></svg>';
// Draw layer
const drawSource = new lizMap.ol.source.Vector();
const drawLayer = new lizMap.ol.layer.Vector({
title: 'mapillary-pov',
source: drawSource,
style: new lizMap.ol.style.Style({
image: new lizMap.ol.style.Icon({
src: 'data:image/svg+xml;charset=utf-8,' + encodeURIComponent(svgArrow),
scale: 0.3
})
}),
});
lizMap.mainLizmap.map.addLayer(drawLayer);
const { Viewer } = mapillary;
const viewer = new Viewer({
accessToken: token,
container: 'mapillary-view',
});
viewer.on('pov', async (evt) => {
const pov = await evt.target.getPointOfView();
drawLayer.getStyle().getImage().setRotation(pov.bearing * Math.PI / 180);
drawLayer.changed();
});
viewer.on('position', async () => {
const position = await viewer.getPosition();
const coords = lizMap.ol.proj.transform([position.lng, position.lat], 'EPSG:4326', lizMap.mainLizmap.projection);
drawSource.getFeatures()[0].getGeometry().setCoordinates(coords);
// Center map when point is close to leave the map
const mapRatio = 0.9;
const mapSize = lizMap.mainLizmap.map.getSize();
const smallerMapSize = [mapSize[0] * mapRatio, mapSize[1] * mapRatio];
const smallerExtent = lizMap.mainLizmap.map.getView().calculateExtent(smallerMapSize);
if (!lizMap.ol.extent.containsCoordinate(smallerExtent, coords)) {
lizMap.mainLizmap.map.getView().setCenter(coords);
}
});
lizMap.mainLizmap.map.on('singleclick', evt => {
const features = lizMap.mainLizmap.map.getFeaturesAtPixel(evt.pixel);
// Get `image_id` for layer "sequence" or `id` for layer "overview" or "image"
const imageId = features?.[0]?.getProperties()?.image_id || features?.[0]?.getProperties()?.id;
if (imageId) {
const oldFeature = drawSource.getFeatures()?.[0];
if (oldFeature) {
drawSource.removeFeature(oldFeature);
}
drawSource.addFeature(new lizMap.ol.Feature({
geometry: new lizMap.ol.geom.Point(features[0].getFlatCoordinates())
}));
viewer.moveTo(imageId);
viewer.deactivateCover();
}
});
}
},
minidockclosed: e => {
if (e.id === 'Mapillary') {
// Put new OL map at bottom when Lizmap < 3.8
// (newOlMap getter only exists in Lizmap >=3.8)
if (lizMap.mainLizmap.newOlMap === undefined) {
lizMap.mainLizmap.newOlMap = true;
}
// Hide Mapillary vector tile
for (const layer of lizMap.mainLizmap.map.getLayers().getArray()) {
if (layer.get('title')?.startsWith('mapillary')) {
layer.setVisible(false);
}
}
}
}
});