define(["d3", "leaflet", "moment", "leaflet.label"], function (d3, L, moment) { var options = { worldCopyJump: true, zoomControl: false } function mkMarker(dict, iconFunc, router) { return function (d) { var m = L.circleMarker([d.nodeinfo.location.latitude, d.nodeinfo.location.longitude], iconFunc(d)) m.resetStyle = function () { m.setStyle(iconFunc(d)) } m.on("click", router.node(d)) m.bindLabel(d.nodeinfo.hostname) dict[d.nodeinfo.node_id] = m return m } } function addLinksToMap(dict, linkScale, graph, router) { graph = graph.filter( function (d) { return "distance" in d }) var lines = graph.map( function (d) { var opts = { color: linkScale(d.tq).hex(), weight: 4, opacity: 0.5, dashArray: "none" } var line = L.polyline(d.latlngs, opts) line.resetStyle = function () { line.setStyle(opts) } line.bindLabel(d.source.node.nodeinfo.hostname + " – " + d.target.node.nodeinfo.hostname + "
" + showDistance(d) + " / " + showTq(d) + "") line.on("click", router.link(d)) dict[d.id] = line return line }) return lines } var iconOnline = { color: "#1566A9", radius: 6, fillOpacity: 0.5, weight: 2, className: "stroke-first" } var iconOffline = { color: "#D43E2A", radius: 3, fillOpacity: 0.5, weight: 1, className: "stroke-first" } var iconLost = { color: "#D43E2A", radius: 6, fillOpacity: 0.5, weight: 1, className: "stroke-first" } var iconAlert = { color: "#D43E2A", radius: 6, fillOpacity: 0.5, weight: 2, className: "stroke-first node-alert" } var iconNew = { color: "#558020", radius: 6, fillOpacity: 0.5, weight: 2, className: "stroke-first" } return function (config, linkScale, sidebar, router) { var self = this var barycenter var groupOnline, groupOffline, groupNew, groupLost, groupLines var el = document.createElement("div") el.classList.add("map") self.div = el var map = L.map(el, options) L.tileLayer("https://otile{s}-s.mqcdn.com/tiles/1.0.0/osm/{z}/{x}/{y}.jpg", { subdomains: "1234", type: "osm", attribution: "Tiles © MapQuest, Data CC-BY-SA OpenStreetMap", maxZoom: 18 }).addTo(map) var nodeDict = {} var linkDict = {} var highlight function resetMarkerStyles(nodes, links) { Object.keys(nodes).forEach( function (d) { nodes[d].resetStyle() }) Object.keys(links).forEach( function (d) { links[d].resetStyle() }) } function setView(bounds) { map.fitBounds(bounds, {paddingTopLeft: [sidebar.getWidth(), 0]}) } function resetZoom() { setView(barycenter.getBounds()) } function goto(m) { var bounds if ("getBounds" in m) bounds = m.getBounds() else bounds = L.latLngBounds([m.getLatLng()]) setView(bounds) return m } function updateView(nopanzoom) { resetMarkerStyles(nodeDict, linkDict) var m if (highlight !== undefined) if (highlight.type === "node") { m = nodeDict[highlight.o.nodeinfo.node_id] if (m) m.setStyle({ fillColor: m.options.color, color: "orange", weight: 20, fillOpacity: 1, opacity: 0.7 }) } else if (highlight.type === "link") { m = linkDict[highlight.o.id] if (m) m.setStyle({ weight: 7, opacity: 1, dashArray: "10, 10" }) } if (!nopanzoom) if (m) goto(m) else resetZoom() } function calcBarycenter(nodes) { nodes = nodes.map(function (d) { return d.nodeinfo.location }) var lats = nodes.map(function (d) { return d.latitude }) var lngs = nodes.map(function (d) { return d.longitude }) var barycenter = L.latLng(d3.median(lats), d3.median(lngs)) var barycenterDev = [d3.deviation(lats), d3.deviation(lngs)] var barycenterCircle = L.latLng(barycenter.lat + barycenterDev[0], barycenter.lng + barycenterDev[1]) var r = barycenter.distanceTo(barycenterCircle) return L.circle(barycenter, r * config.mapSigmaScale) } self.setData = function (data) { nodeDict = {} linkDict = {} if (groupOffline) groupOffline.clearLayers() if (groupOnline) groupOnline.clearLayers() if (groupNew) groupNew.clearLayers() if (groupLost) groupLost.clearLayers() if (groupLines) groupLines.clearLayers() var lines = addLinksToMap(linkDict, linkScale, data.graph.links, router) groupLines = L.featureGroup(lines).addTo(map) barycenter = calcBarycenter(data.nodes.all.filter(has_location)) var nodesOnline = subtract(data.nodes.all.filter(online), data.nodes.new) var nodesOffline = subtract(data.nodes.all.filter(offline), data.nodes.lost) var markersOnline = nodesOnline.filter(has_location) .map(mkMarker(nodeDict, function () { return iconOnline }, router)) var markersOffline = nodesOffline.filter(has_location) .map(mkMarker(nodeDict, function () { return iconOffline }, router)) var markersNew = data.nodes.new.filter(has_location) .map(mkMarker(nodeDict, function () { return iconNew }, router)) var markersLost = data.nodes.lost.filter(has_location) .map(mkMarker(nodeDict, function (d) { if (d.lastseen.isAfter(moment(data.now).subtract(3, "days"))) return iconAlert return iconLost }, router)) groupOffline = L.featureGroup(markersOffline).addTo(map) groupOnline = L.featureGroup(markersOnline).addTo(map) groupNew = L.featureGroup(markersNew).addTo(map) groupLost = L.featureGroup(markersLost).addTo(map) updateView(true) } self.resetView = function () { highlight = undefined updateView() } self.gotoNode = function (d) { highlight = {type: "node", o: d} updateView() } self.gotoLink = function (d) { highlight = {type: "link", o: d} updateView() } self.destroy = function () { map.remove() } return self } })