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Nils Schneider
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108
Leaflet.MakiMarkers.js
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108
Leaflet.MakiMarkers.js
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/*
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* Leaflet plugin to create map icons using Maki Icons from MapBox.
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*
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* References:
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* Maki Icons: https://www.mapbox.com/maki/
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* MapBox Marker API: https://www.mapbox.com/developers/api/static/#markers
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*
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* Usage:
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* var icon = L.MakiMarkers.icon({icon: "rocket", color: "#b0b", size: "m"});
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*
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* License:
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* MIT: http://jseppi.mit-license.org/
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*/
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/*global L:false */
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(function () {
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"use strict";
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L.MakiMarkers = {
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// Available Maki Icons
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icons: ["airfield","airport","alcohol-shop","america-football","art-gallery","bakery","bank","bar",
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"baseball","basketball","beer","bicycle","building","bus","cafe","camera","campsite","car",
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"cemetery","chemist","cinema","circle-stroked","circle","city","clothing-store","college",
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"commercial","cricket","cross","dam","danger","disability","dog-park","embassy",
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"emergency-telephone","entrance","farm","fast-food","ferry","fire-station","fuel","garden",
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"golf","grocery","hairdresser","harbor","heart","heliport","hospital","industrial",
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"land-use","laundry","library","lighthouse","lodging","logging","london-underground",
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"marker-stroked","marker","minefield","mobilephone","monument","museum","music","oil-well",
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"park2","park","parking-garage","parking","pharmacy","pitch","place-of-worship",
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"playground","police","polling-place","post","prison","rail-above","rail-light",
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"rail-metro","rail-underground","rail","religious-christian","religious-jewish",
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"religious-muslim","restaurant","roadblock","rocket","school","scooter","shop","skiing",
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"slaughterhouse","soccer","square-stroked","square","star-stroked","star","suitcase",
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"swimming","telephone","tennis","theatre","toilets","town-hall","town","triangle-stroked",
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"triangle","village","warehouse","waste-basket","water","wetland","zoo"
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],
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defaultColor: "#0a0",
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defaultIcon: "circle-stroked",
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defaultSize: "m",
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apiUrl: "https://api.tiles.mapbox.com/v3/marker/",
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smallOptions: {
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iconSize: [20, 50],
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popupAnchor: [0,-20]
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},
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mediumOptions: {
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iconSize: [30,70],
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popupAnchor: [0,-30]
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},
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largeOptions: {
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iconSize: [36,90],
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popupAnchor: [0,-40]
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}
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};
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L.MakiMarkers.Icon = L.Icon.extend({
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options: {
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//Maki icon: any from https://www.mapbox.com/maki/ (ref: L.MakiMarkers.icons)
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icon: L.MakiMarkers.defaultIcon,
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//Marker color: short or long form hex color code
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color: L.MakiMarkers.defaultColor,
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//Marker size: "s" (small), "m" (medium), or "l" (large)
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size: L.MakiMarkers.defaultSize,
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shadowAnchor: null,
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shadowSize: null,
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shadowUrl: null,
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className: "maki-marker"
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},
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initialize: function(options) {
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var pin;
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options = L.setOptions(this, options);
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switch (options.size) {
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case "s":
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L.extend(options, L.MakiMarkers.smallOptions);
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break;
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case "l":
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L.extend(options, L.MakiMarkers.largeOptions);
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break;
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default:
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options.size = "m";
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L.extend(options, L.MakiMarkers.mediumOptions);
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break;
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}
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pin = "pin-" + options.size;
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if (options.icon !== null) {
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pin += "-" + options.icon;
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}
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if (options.color !== null) {
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if (options.color.charAt(0) === "#") {
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options.color = options.color.substr(1);
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}
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pin += "+" + options.color;
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}
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options.iconUrl = "" + L.MakiMarkers.apiUrl + pin + ".png";
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options.iconRetinaUrl = L.MakiMarkers.apiUrl + pin + "@2x.png";
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}
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});
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L.MakiMarkers.icon = function(options) {
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return new L.MakiMarkers.Icon(options);
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};
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})();
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106
history.html
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history.html
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<!DOCTYPE html>
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<html>
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<head>
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<meta name="viewport" content="width=device-width, user-scalable=no" />
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<title>Neue und verschwundene Knoten</title>
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<style type="text/css">
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body {
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margin: 0;
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padding: 0;
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font-family: 'Roboto Slab', serif;
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font-size: 11pt;
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}
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.hostname {
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}
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.hostname.online {
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color: #0A905D;
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}
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.hostname.offline {
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color: #E42426;
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}
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#map {
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flex-grow: 1;
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}
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#lists {
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max-width: 50em;
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overflow: auto;
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padding: 0 1em 1em;
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box-sizing: border-box;
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}
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#lists, #map {
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height: 100vh;
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}
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#lists table {
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width: 100%;
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}
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#lists td:nth-child(2) {
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text-align: right;
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}
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#container {
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display: flex;
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flex-direction: row-reverse;
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}
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@media screen and (max-width: 80em) {
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#lists {
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max-width: 50vw;
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font-size: 0.8em;
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}
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}
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@media screen and (max-width: 60em) {
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#container {
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flex-direction: column;
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}
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#map {
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height: 60vh;
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}
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#lists {
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max-width: none;
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height: auto;
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}
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}
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</style>
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<link rel="stylesheet" href="http://cdn.leafletjs.com/leaflet-0.7.3/leaflet.css" />
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<link href='http://fonts.googleapis.com/css?family=Roboto+Slab' rel='stylesheet' type='text/css'>
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<script src="//cdnjs.cloudflare.com/ajax/libs/moment.js/2.9.0/moment.min.js"></script>
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<script src="http://cdn.leafletjs.com/leaflet-0.7.3/leaflet.js"></script>
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<script src="Leaflet.MakiMarkers.js"></script>
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<script src="history.js"></script>
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</head>
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<body>
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<div id="container">
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<div id="map">
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</div>
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<div id="lists">
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<p>
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Zeigt Knoten an, die in den letzten 14 Tagen dazu gekommen oder verschwunden sind.
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Funktioniert nur in wirklich modernen Browsern.
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</p>
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<h2>Neue Knoten</h2>
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<table>
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<tbody id="newnodes">
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</tbody>
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</table>
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<h2>Verschwundene Knoten</h2>
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<table>
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<tbody id="lostnodes">
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</tbody>
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</table>
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</div>
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</div>
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</body>
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</html>
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163
history.js
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163
history.js
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document.addEventListener('DOMContentLoaded', main)
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function get(url) {
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return new Promise(function(resolve, reject) {
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var req = new XMLHttpRequest();
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req.open('GET', url);
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req.onload = function() {
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if (req.status == 200) {
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resolve(req.response);
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}
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else {
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reject(Error(req.statusText));
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}
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};
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req.onerror = function() {
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reject(Error("Network Error"));
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};
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req.send();
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});
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}
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function getJSON(url) {
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return get(url).then(JSON.parse)
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}
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function main() {
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getJSON('nodes.json').then(handle_data)
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}
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function sort(key, d) {
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return d.slice().sort( function (a, b) {
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return a[key] - b[key]
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}).reverse()
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}
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function limit(key, m, d) {
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return d.filter( function (d) {
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return d[key].isAfter(m)
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})
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}
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function offline(d) {
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return !d.flags.online
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}
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function online(d) {
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return d.flags.online
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}
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function has_location(d) {
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return "location" in d.nodeinfo
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}
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function subtract(a, b) {
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var ids = {}
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b.forEach( function (d) {
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ids[d.nodeinfo.node_id] = true
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})
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return a.filter( function (d) {
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return !(d.nodeinfo.node_id in ids)
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})
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}
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function handle_data(data) {
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var nodes = Object.keys(data.nodes).map(function (key) { return data.nodes[key] })
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nodes = nodes.filter( function (d) {
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return "firstseen" in d && "lastseen" in d
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})
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nodes.forEach( function(node) {
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node.firstseen = moment(node.firstseen)
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node.lastseen = moment(node.lastseen)
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})
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var age = moment().subtract(14, 'days')
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var newnodes = limit("firstseen", age, sort("firstseen", nodes).filter(online))
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var lostnodes = limit("lastseen", age, sort("lastseen", nodes).filter(offline))
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var onlinenodes = subtract(nodes.filter(online).filter(has_location), newnodes)
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addToList(document.getElementById("newnodes"), "firstseen", newnodes)
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addToList(document.getElementById("lostnodes"), "lastseen", lostnodes)
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mkmap(document.getElementById("map"), newnodes, lostnodes, onlinenodes)
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}
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function mkmap(el, newnodes, lostnodes, onlinenodes) {
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var map = L.map(el)
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L.tileLayer("http://otile{s}.mqcdn.com/tiles/1.0.0/osm/{z}/{x}/{y}.jpg", {
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subdomains: "1234",
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type: "osm",
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attribution: "Map data Tiles © <a href=\"http://www.mapquest.com/\" target=\"_blank\">MapQuest</a> <img src=\"http://developer.mapquest.com/content/osm/mq_logo.png\" />, Map data © OpenStreetMap contributors, CC-BY-SA",
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maxZoom: 18
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}).addTo(map)
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var nodes = newnodes.concat(lostnodes).filter( function (d) {
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return "location" in d.nodeinfo
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})
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var markers = nodes.map( function (d) {
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var icon = L.MakiMarkers.icon({ color: d.flags.online ? "#0A905D" : "#E42426" })
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var opt = { icon: icon }
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var m = L.marker([d.nodeinfo.location.latitude, d.nodeinfo.location.longitude], opt)
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m.bindPopup(d.nodeinfo.hostname)
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return m
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})
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var onlinemarkers = onlinenodes.map( function (d) {
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var opt = { color: "#0A905D",
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fillColor: "#0A905D",
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radius: 5
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}
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var m = L.circleMarker([d.nodeinfo.location.latitude, d.nodeinfo.location.longitude], opt)
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m.bindPopup(d.nodeinfo.hostname)
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return m
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})
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var group = L.featureGroup(markers).addTo(map)
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var group_online = L.featureGroup(onlinemarkers).addTo(map)
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map.fitBounds(group.getBounds())
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}
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function addToList(el, tf, list) {
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list.forEach( function (d) {
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var time = moment(d[tf]).fromNow()
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var row = document.createElement("tr")
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var td1 = document.createElement("td")
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var span = document.createElement("span")
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span.classList.add("hostname")
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span.classList.add(d.flags.online ? "online" : "offline")
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span.textContent = d.nodeinfo.hostname
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td1.appendChild(span)
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if ("owner" in d.nodeinfo) {
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var contact = d.nodeinfo.owner.contact
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td1.appendChild(document.createTextNode(" – " + contact + ""))
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}
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var td2 = document.createElement("td")
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td2.textContent = time
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row.appendChild(td1)
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row.appendChild(td2)
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el.appendChild(row)
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})
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}
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