67 lines
2.4 KiB
HTML
67 lines
2.4 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<title>Route {{route}}</title>
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<meta charset="UTF-8">
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<meta content="Route {{route}}" property="og:title">
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<meta content='https://tarc.stevenalexander.org/bus.svg' property='og:image'>
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<link rel="icon" type="image/x-icon" href="/bus.svg">
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<script src="https://unpkg.com/leaflet@1.9.4/dist/leaflet.js" integrity="sha256-20nQCchB9co0qIjJZRGuk2/Z9VM+kNiyxNV1lvTlZBo=" crossorigin=""></script>
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<link rel="stylesheet" href="https://unpkg.com/leaflet@1.9.4/dist/leaflet.css" integrity="sha256-p4NxAoJBhIIN+hmNHrzRCf9tD/miZyoHS5obTRR9BMY=" crossorigin="" />
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<style>
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html, body {
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height: 100%;
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margin: 0;
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}
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#map {
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height: 100vh;
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}
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#clock {
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background-color: #000;
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color: #FFF;
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font: 16px monospace;
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}
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</style>
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</head>
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<body>
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<div id="map"></div>
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<script>
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let map=L.map("map",{center:[38.21,-85.75],zoom:13,layers:[L.tileLayer("https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png")]});
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L.control.scale({"position":"topright"}).addTo(map);
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document.querySelector(".leaflet-top.leaflet-right").addEventListener("click",function() {
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map.getContainer().requestFullscreen()
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})
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let s={{stops|safe}};
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for (i in s) {
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L.circle([s[i][0],s[i][1]],{radius:20,color:"#0092da"}).bindPopup(`<b>${s[i][2]} (#${i})</b><br>Sequence #${s[i].slice(3)}`).addTo(map)
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}
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let busMarkers=L.layerGroup().addTo(map);
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function updateMap() {
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fetch("{{route}}.csv").then(response=>response.text()).then(data=>{
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if (data == "") return;
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busMarkers.clearLayers();
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data.split("\n").forEach(line=>{
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var [n,t,lat,lng]=line.split(",");
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L.marker([lat,lng]).bindPopup("<b>"+n+"</b> at<br>"+new Date(t*1000).toLocaleTimeString()).addTo(busMarkers)
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})
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})
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}
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document.querySelector(".leaflet-bottom.leaflet-right").innerHTML='<div id="clock"></div>';
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let clockElement=document.querySelector("#clock");
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function updateClock() {
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clockElement.textContent=busMarkers.getLayers().length+" TARC(s) - "+new Date().toLocaleTimeString()
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}
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setInterval(updateMap,5000); // use websocket?
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setInterval(updateClock,1000);
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let locationMarker=L.marker([0,0]),locationRadius=L.circle([0,0]);
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let locationLayer=L.layerGroup([locationMarker,locationRadius]).addTo(map);
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map.locate({watch:true});
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map.on("locationfound",e=>{
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locationMarker.setLatLng(e.latlng).bindPopup("<b>You</b> at<br>"+new Date().toLocaleTimeString());
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locationRadius.setLatLng(e.latlng).setRadius(e.accuracy/2).bringToBack()
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});
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</script>
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</body>
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</html>
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