56 lines
1.7 KiB
JavaScript
56 lines
1.7 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 url from './data.geojson?url'; // TODO: remove `?url`?
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import pin from './pin.svg?url'; // TODO: remove `?url`?
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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: new Style({
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image: new Icon({
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anchor: [0.5, 1],
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src: pin,
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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.values_.originalData.views[0];
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if (view.category.toLowerCase() == "video") {
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return `<video style="max-width: 80vw; max-height: 80vh;" id="popupVideo" autoplay controls></video>`;
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} else if (view.category.toLowerCase() == "image") {
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return `<img style="max-width: 80vw; max-height: 80vh;" src="${view.url}">`;
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} else {
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throw new Exception(`unknown category ${view.category}`);
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}
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};
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vectorLayer.customPopupCallback = function(feature) {
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const view = feature.values_.originalData.views[0];
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if (view.category.toLowerCase() == "video") {
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const video = document.getElementById('popupVideo');
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const videoSrc = view.sources[0].src;
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if (Hls.isSupported()) {
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var hls = new Hls();
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hls.loadSource(videoSrc);
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hls.attachMedia(video);
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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 = videoSrc;
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}
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}
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}
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export default vectorLayer;
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