549 lines
16 KiB
JavaScript
549 lines
16 KiB
JavaScript
define(["map/clientlayer", "map/labelslayer",
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"d3", "leaflet", "moment", "locationmarker", "rbush",
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"leaflet.label", "leaflet.providers"],
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function (ClientLayer, LabelsLayer, d3, L, moment, LocationMarker, rbush) {
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var options = { worldCopyJump: true,
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zoomControl: false
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};
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var AddLayerButton = L.Control.extend({
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options: {
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position: "bottomright"
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},
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initialize: function (f, options) {
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L.Util.setOptions(this, options);
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this.f = f;
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},
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onAdd: function () {
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var button = L.DomUtil.create("button", "add-layer");
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button.textContent = "\uF2C7";
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// L.DomEvent.disableClickPropagation(button)
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// Click propagation isn't disabled as this causes problems with the
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// location picking mode; instead propagation is stopped in onClick().
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L.DomEvent.addListener(button, "click", this.f, this);
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this.button = button;
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return button;
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}
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});
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var LocateButton = L.Control.extend({
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options: {
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position: "bottomright"
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},
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active: false,
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button: undefined,
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initialize: function (f, options) {
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L.Util.setOptions(this, options);
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this.f = f;
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},
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onAdd: function () {
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var button = L.DomUtil.create("button", "locate-user");
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button.textContent = "\uF2E9";
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L.DomEvent.disableClickPropagation(button);
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L.DomEvent.addListener(button, "click", this.onClick, this);
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this.button = button;
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return button;
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},
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update: function() {
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this.button.classList.toggle("active", this.active);
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},
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set: function(v) {
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this.active = v;
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this.update();
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},
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onClick: function () {
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this.f(!this.active);
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}
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});
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var CoordsPickerButton = L.Control.extend({
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options: {
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position: "bottomright"
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},
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active: false,
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button: undefined,
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initialize: function (f, options) {
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L.Util.setOptions(this, options);
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this.f = f;
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},
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onAdd: function () {
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var button = L.DomUtil.create("button", "coord-picker");
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button.textContent = "\uF2A6";
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// Click propagation isn't disabled as this causes problems with the
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// location picking mode; instead propagation is stopped in onClick().
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L.DomEvent.addListener(button, "click", this.onClick, this);
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this.button = button;
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return button;
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},
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update: function() {
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this.button.classList.toggle("active", this.active);
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},
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set: function(v) {
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this.active = v;
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this.update();
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},
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onClick: function (e) {
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L.DomEvent.stopPropagation(e);
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this.f(!this.active);
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}
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});
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function mkMarker(dict, iconFunc, router) {
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return function (d) {
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var m = L.circleMarker([d.nodeinfo.location.latitude, d.nodeinfo.location.longitude], iconFunc(d));
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m.resetStyle = function () {
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m.setStyle(iconFunc(d));
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};
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m.on("click", router.node(d));
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m.bindLabel(d.nodeinfo.hostname);
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dict[d.nodeinfo.node_id] = m;
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return m;
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};
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}
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function addLinksToMap(dict, linkScale, graph, router) {
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graph = graph.filter( function (d) {
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return "distance" in d && d.type !== "VPN";
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});
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var lines = graph.map( function (d) {
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var opts = { color: d.type === "Kabel" ? "#50B0F0" : linkScale(d.tq).hex(),
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weight: 4,
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opacity: 0.5,
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dashArray: "none"
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};
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var line = L.polyline(d.latlngs, opts);
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line.resetStyle = function () {
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line.setStyle(opts);
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};
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line.bindLabel(d.source.node.nodeinfo.hostname + " – " + d.target.node.nodeinfo.hostname + "<br><strong>" + showDistance(d) + " / " + showTq(d) + "</strong>");
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line.on("click", router.link(d));
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dict[d.id] = line;
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return line;
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});
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return lines;
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}
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var iconOnline = { color: "#1566A9", fillColor: "#1566A9", radius: 6, fillOpacity: 0.5, opacity: 0.5, weight: 2, className: "stroke-first" };
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var iconOffline = { color: "#D43E2A", fillColor: "#D43E2A", radius: 3, fillOpacity: 0.5, opacity: 0.5, weight: 1, className: "stroke-first" };
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var iconLost = { color: "#D43E2A", fillColor: "#D43E2A", radius: 6, fillOpacity: 0.8, opacity: 0.8, weight: 1, className: "stroke-first" };
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var iconAlert = { color: "#D43E2A", fillColor: "#D43E2A", radius: 6, fillOpacity: 0.8, opacity: 0.8, weight: 2, className: "stroke-first node-alert" };
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var iconNew = { color: "#1566A9", fillColor: "#93E929", radius: 6, fillOpacity: 1.0, opacity: 0.5, weight: 2 };
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return function (config, linkScale, sidebar, router, buttons) {
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var self = this;
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var barycenter;
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var groupOnline, groupOffline, groupNew, groupLost, groupLines;
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var savedView;
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var map, userLocation;
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var layerControl;
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var customLayers = {};
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var baseLayers = {};
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var locateUserButton = new LocateButton(function (d) {
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if (d)
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enableTracking();
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else
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disableTracking();
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});
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var mybuttons = [];
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function addButton(button) {
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var el = button.onAdd();
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mybuttons.push(el);
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buttons.appendChild(el);
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}
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function clearButtons() {
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mybuttons.forEach( function (d) {
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buttons.removeChild(d);
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});
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}
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var showCoordsPickerButton = new CoordsPickerButton(function (d) {
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if (d)
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enableCoords();
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else
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disableCoords();
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});
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function saveView() {
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savedView = {center: map.getCenter(),
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zoom: map.getZoom()};
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}
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function enableTracking() {
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map.locate({watch: true,
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enableHighAccuracy: true,
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setView: true
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});
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locateUserButton.set(true);
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}
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function disableTracking() {
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map.stopLocate();
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locationError();
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locateUserButton.set(false);
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}
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function enableCoords() {
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map.getContainer().classList.add("pick-coordinates");
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map.on("click", showCoordinates);
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showCoordsPickerButton.set(true);
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}
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function disableCoords() {
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map.getContainer().classList.remove("pick-coordinates");
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map.off("click", showCoordinates);
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showCoordsPickerButton.set(false);
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}
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function showCoordinates(e) {
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router.gotoLocation(e.latlng);
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// window.prompt("Koordinaten (Lat, Lng)", e.latlng.lat.toFixed(9) + ", " + e.latlng.lng.toFixed(9))
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disableCoords();
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}
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function locationFound(e) {
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if (!userLocation)
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userLocation = new LocationMarker(e.latlng).addTo(map);
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userLocation.setLatLng(e.latlng);
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userLocation.setAccuracy(e.accuracy);
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}
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function locationError() {
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if (userLocation) {
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map.removeLayer(userLocation);
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userLocation = null;
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}
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}
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function addLayer(layerName) {
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if (layerName in baseLayers)
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return;
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if (layerName in customLayers)
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return;
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try {
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var layer = L.tileLayer.provider(layerName);
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layerControl.addBaseLayer(layer, layerName);
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customLayers[layerName] = layer;
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if (localStorageTest())
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localStorage.setItem("map/customLayers", JSON.stringify(Object.keys(customLayers)));
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} catch (e) {
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console.log(e);
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}
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}
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function contextMenuGotoLocation(e) {
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router.gotoLocation(e.latlng);
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}
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var el = document.createElement("div");
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el.classList.add("map");
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map = L.map(el, options);
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var layers = config.mapLayers.map( function (d) {
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return {
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"name": d.name,
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"layer": "url" in d ? L.tileLayer(d.url, d.config) : L.tileLayer.provider(d.name)
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};
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});
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layers[0].layer.addTo(map);
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layers.forEach( function (d) {
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baseLayers[d.name] = d.layer;
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});
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map.on("locationfound", locationFound);
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map.on("locationerror", locationError);
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map.on("dragend", saveView);
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map.on("contextmenu", contextMenuGotoLocation);
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addButton(locateUserButton);
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addButton(showCoordsPickerButton);
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addButton(new AddLayerButton(function () {
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/*eslint no-alert:0*/
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var layerName = prompt("Leaflet Provider:");
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addLayer(layerName);
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}));
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layerControl = L.control.layers(baseLayers, [], {position: "bottomright"});
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layerControl.addTo(map);
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if (localStorageTest()) {
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var d = JSON.parse(localStorage.getItem("map/customLayers"));
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if (d)
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d.forEach(addLayer);
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d = JSON.parse(localStorage.getItem("map/selectedLayer"));
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d = d && d.name in baseLayers ? baseLayers[d.name] : d && d.name in customLayers ? customLayers[d.name] : false;
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if (d) {
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map.removeLayer(layers[0].layer);
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map.addLayer(d);
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}
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}
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var clientLayer = new ClientLayer({minZoom: 15});
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clientLayer.addTo(map);
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clientLayer.setZIndex(5);
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var labelsLayer = new LabelsLayer({});
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labelsLayer.addTo(map);
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labelsLayer.setZIndex(6);
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map.on("baselayerchange", function(e) {
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map.options.maxZoom = e.layer.options.maxZoom;
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clientLayer.options.maxZoom = map.options.maxZoom;
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labelsLayer.options.maxZoom = map.options.maxZoom;
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if (map.getZoom() > map.options.maxZoom) map.setZoom(map.options.maxZoom);
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if (localStorageTest())
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localStorage.setItem("map/selectedLayer", JSON.stringify({name: e.name}));
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});
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var nodeDict = {};
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var linkDict = {};
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var highlight;
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function resetMarkerStyles(nodes, links) {
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Object.keys(nodes).forEach( function (d) {
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nodes[d].resetStyle();
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});
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Object.keys(links).forEach( function (d) {
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links[d].resetStyle();
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});
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}
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function setView(bounds) {
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map.fitBounds(bounds, {paddingTopLeft: [sidebar(), 0]});
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}
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function resetZoom() {
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if (barycenter)
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setView(barycenter.getBounds());
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}
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function goto(m) {
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var bounds;
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if ("getBounds" in m)
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bounds = m.getBounds();
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else
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bounds = L.latLngBounds([m.getLatLng()]);
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setView(bounds);
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return m;
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}
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function updateView(nopanzoom) {
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resetMarkerStyles(nodeDict, linkDict);
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var m;
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if (highlight !== undefined)
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if (highlight.type === "node") {
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m = nodeDict[highlight.o.nodeinfo.node_id];
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if (m)
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m.setStyle({ color: "orange", weight: 20, fillOpacity: 1, opacity: 0.7, className: "stroke-first" });
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} else if (highlight.type === "link") {
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m = linkDict[highlight.o.id];
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if (m)
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m.setStyle({ weight: 7, opacity: 1, dashArray: "10, 10" });
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}
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if (!nopanzoom)
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if (m)
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goto(m);
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else if (savedView)
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map.setView(savedView.center, savedView.zoom);
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else
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resetZoom();
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}
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function calcBarycenter(nodes) {
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nodes = nodes.map(function (d) { return d.nodeinfo.location; });
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if (nodes.length === 0)
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return undefined;
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var lats = nodes.map(function (d) { return d.latitude; });
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var lngs = nodes.map(function (d) { return d.longitude; });
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var barycenter = L.latLng(d3.median(lats), d3.median(lngs));
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var barycenterDev = [d3.deviation(lats), d3.deviation(lngs)];
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if (barycenterDev[0] === undefined)
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barycenterDev[0] = 0;
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if (barycenterDev[1] === undefined)
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barycenterDev[1] = 0;
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var barycenterCircle = L.latLng(barycenter.lat + barycenterDev[0],
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barycenter.lng + barycenterDev[1]);
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var r = barycenter.distanceTo(barycenterCircle);
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return L.circle(barycenter, r * config.mapSigmaScale);
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}
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function mapRTree(d) {
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var o = [ d.nodeinfo.location.latitude, d.nodeinfo.location.longitude,
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d.nodeinfo.location.latitude, d.nodeinfo.location.longitude];
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o.node = d;
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return o;
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}
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self.setData = function (data) {
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nodeDict = {};
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linkDict = {};
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if (groupOffline)
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groupOffline.clearLayers();
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if (groupOnline)
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groupOnline.clearLayers();
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if (groupNew)
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groupNew.clearLayers();
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if (groupLost)
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groupLost.clearLayers();
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if (groupLines)
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groupLines.clearLayers();
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var lines = addLinksToMap(linkDict, linkScale, data.graph.links, router);
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groupLines = L.featureGroup(lines).addTo(map);
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if (typeof config.fixedCenter === "undefined")
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barycenter = calcBarycenter(data.nodes.all.filter(has_location));
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else
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barycenter = L.circle(L.latLng(new L.LatLng(config.fixedCenter.lat, config.fixedCenter.lng)), config.fixedCenter.radius * 1000);
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var nodesOnline = subtract(data.nodes.all.filter(online), data.nodes.new);
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var nodesOffline = subtract(data.nodes.all.filter(offline), data.nodes.lost);
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var markersOnline = nodesOnline.filter(has_location)
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.map(mkMarker(nodeDict, function () { return iconOnline; }, router));
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var markersOffline = nodesOffline.filter(has_location)
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.map(mkMarker(nodeDict, function () { return iconOffline; }, router));
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var markersNew = data.nodes.new.filter(has_location)
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.map(mkMarker(nodeDict, function () { return iconNew; }, router));
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var markersLost = data.nodes.lost.filter(has_location)
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.map(mkMarker(nodeDict, function (d) {
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if (d.lastseen.isAfter(moment(data.now).subtract(3, "days")))
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return iconAlert;
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return iconLost;
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}, router));
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groupOffline = L.featureGroup(markersOffline).addTo(map);
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groupOnline = L.featureGroup(markersOnline).addTo(map);
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groupLost = L.featureGroup(markersLost).addTo(map);
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groupNew = L.featureGroup(markersNew).addTo(map);
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var rtreeOnlineAll = rbush(9);
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rtreeOnlineAll.load(data.nodes.all.filter(online).filter(has_location).map(mapRTree));
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clientLayer.setData(rtreeOnlineAll);
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labelsLayer.setData({online: nodesOnline.filter(has_location),
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offline: nodesOffline.filter(has_location),
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new: data.nodes.new.filter(has_location),
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lost: data.nodes.lost.filter(has_location)
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});
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updateView(true);
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};
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self.resetView = function () {
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disableTracking();
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highlight = undefined;
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updateView();
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};
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self.gotoNode = function (d) {
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disableTracking();
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highlight = {type: "node", o: d};
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updateView();
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};
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self.gotoLink = function (d) {
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disableTracking();
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highlight = {type: "link", o: d};
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updateView();
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};
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self.gotoLocation = function () {
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//ignore
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};
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self.destroy = function () {
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clearButtons();
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map.remove();
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if (el.parentNode)
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el.parentNode.removeChild(el);
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};
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self.render = function (d) {
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d.appendChild(el);
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map.invalidateSize();
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};
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return self;
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};
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});
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