86 lines
2.7 KiB
JavaScript
86 lines
2.7 KiB
JavaScript
import VectorLayer from 'ol/layer/Vector';
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import {Vector as VectorSource} from 'ol/source.js';
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import GeoJSON from 'ol/format/GeoJSON.js';
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import Hls from 'hls.js';
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import {Style} from 'ol/style.js';
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import Icon from 'ol/style/Icon.js';
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import pin from './pin.svg?url'; // TODO: remove `?url`?
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import pinVideo from './pin-video.svg?url'; // TODO: remove `?url`?
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import castleRockStates from './castle-rock/data/states.js';
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import travelIqStates from './travel-iq/data/states.js';
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import al from './al/data.geojson?url';
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import de from './de/data.geojson?url';
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import md from './md/data.geojson?url';
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import dot_names from './layer_names.js';
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const allStates = {
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...castleRockStates,
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...travelIqStates,
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'Alabama': al,
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'Delaware': de,
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'Maryland': md,
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};
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let dot_cams = {
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name: "State DOT Cameras",
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details: `<a href="#" onclick="this.closest('details').querySelectorAll('ul li input').forEach(e => e.checked || e.click()); return false;">Enable All</a>`,
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layers: [],
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};
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for (let [state, url] of Object.entries(allStates)) {
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const vectorLayer = new VectorLayer({
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source: new VectorSource({
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url: url,
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format: new GeoJSON,
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}),
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style: function(feature, resolution){
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return new Style({
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image: new Icon({
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anchor: [0.5, 1],
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src: feature.getProperties().views[0].hasVideo ? pinVideo : pin,
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}),
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});
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},
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});
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vectorLayer.customPopup = function(feature) {
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const view = feature.getProperties().views[0];
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if (view.hasVideo) {
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return `<p>${feature.getProperties().name}</p><video style="max-width: 80vw; max-height: 80vh;" id="popupVideo" autoplay controls></video>`;
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} else {
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return `<img style="max-width: 80vw; max-height: 80vh;" src="${view.src}">`;
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}
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};
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vectorLayer.customPopupCallback = function(feature) {
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const view = feature.getProperties().views[0];
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if (view.hasVideo) {
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const video = document.getElementById('popupVideo');
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if (Hls.isSupported()) {
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var hls = new Hls();
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hls.loadSource(view.src);
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hls.attachMedia(video);
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vectorLayer.destroyPopupCallback = () => hls.destroy();
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}
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// iDevice support, untested (only works in Safari; required for iPhones)
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else if (video.canPlayType('application/vnd.apple.mpegurl')) {
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video.src = view.src;
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}
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}
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}
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dot_cams.layers.push({
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name: dot_names[state] ?? state,
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layer: vectorLayer,
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});
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}
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dot_cams.layers.sort((a, b) => a.name > b.name ? 1 : -1); // Names are always unique
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export default dot_cams;
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