meshviewer/lib/map.js
2017-02-02 11:43:36 +01:00

545 lines
14 KiB
JavaScript
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

define(['map/clientlayer', 'map/labelslayer',
'leaflet', 'moment', 'locationmarker', 'rbush', 'helper',
'leaflet.label'],
function (ClientLayer, LabelsLayer, L, moment, LocationMarker, rbush, helper) {
'use strict';
var options = {
worldCopyJump: true,
zoomControl: false
};
var LocateButton = L.Control.extend({
options: {
position: 'bottomright'
},
active: false,
button: undefined,
initialize: function (f, o) {
L.Util.setOptions(this, o);
this.f = f;
},
onAdd: function () {
var button = L.DomUtil.create('button', 'ion-android-locate shadow');
L.DomEvent.disableClickPropagation(button);
L.DomEvent.addListener(button, 'click', this.onClick, this);
this.button = button;
return button;
},
update: function () {
this.button.classList.toggle('active', this.active);
},
set: function (v) {
this.active = v;
this.update();
},
onClick: function () {
this.f(!this.active);
}
});
var CoordsPickerButton = L.Control.extend({
options: {
position: 'bottomright'
},
active: false,
button: undefined,
initialize: function (f, o) {
L.Util.setOptions(this, o);
this.f = f;
},
onAdd: function () {
var button = L.DomUtil.create('button', 'ion-pin shadow');
// Click propagation isn't disabled as this causes problems with the
// location picking mode; instead propagation is stopped in onClick().
L.DomEvent.addListener(button, 'click', this.onClick, this);
this.button = button;
return button;
},
update: function () {
this.button.classList.toggle('active', this.active);
},
set: function (v) {
this.active = v;
this.update();
},
onClick: function (e) {
L.DomEvent.stopPropagation(e);
this.f(!this.active);
}
});
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 resetStyle() {
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 && d.type !== 'VPN';
});
return graph.map(function (d) {
var opts = {
color: d.type === 'Kabel' ? '#50B0F0' : linkScale(d.tq).hex(),
weight: 4,
opacity: 0.5,
dashArray: 'none'
};
var line = L.polyline(d.latlngs, opts);
line.resetStyle = function resetStyle() {
line.setStyle(opts);
};
line.bindLabel(d.source.node.nodeinfo.hostname + ' ' + d.target.node.nodeinfo.hostname + '<br><strong>' + helper.showDistance(d) + ' / ' + helper.showTq(d) + '</strong>');
line.on('click', router.link(d));
dict[d.id] = line;
return line;
});
}
var iconOnline = {
color: '#1566A9',
fillColor: '#1566A9',
radius: 6,
fillOpacity: 0.5,
opacity: 0.5,
weight: 2,
className: 'stroke-first'
};
var iconOffline = {
color: '#D43E2A',
fillColor: '#D43E2A',
radius: 3,
fillOpacity: 0.5,
opacity: 0.5,
weight: 1,
className: 'stroke-first'
};
var iconLost = {
color: '#D43E2A',
fillColor: '#D43E2A',
radius: 4,
fillOpacity: 0.8,
opacity: 0.8,
weight: 1,
className: 'stroke-first'
};
var iconAlert = {
color: '#D43E2A',
fillColor: '#D43E2A',
radius: 5,
fillOpacity: 0.8,
opacity: 0.8,
weight: 2,
className: 'stroke-first'
};
var iconNew = { color: '#1566A9', fillColor: '#93E929', radius: 6, fillOpacity: 1.0, opacity: 0.5, weight: 2 };
return function (config, linkScale, sidebar, router, buttons) {
var self = this;
var barycenter;
var groupOnline;
var groupOffline;
var groupNew;
var groupLost;
var groupLines;
var savedView;
var map;
var userLocation;
var layerControl;
var baseLayers = {};
var locateUserButton = new LocateButton(function (d) {
if (d) {
enableTracking();
} else {
disableTracking();
}
});
var mybuttons = [];
function addButton(button) {
var el = button.onAdd();
mybuttons.push(el);
buttons.appendChild(el);
}
function clearButtons() {
mybuttons.forEach(function (d) {
buttons.removeChild(d);
});
}
var showCoordsPickerButton = new CoordsPickerButton(function (d) {
if (d) {
enableCoords();
} else {
disableCoords();
}
});
function saveView() {
savedView = {
center: map.getCenter(),
zoom: map.getZoom()
};
}
function enableTracking() {
map.locate({
watch: true,
enableHighAccuracy: true,
setView: true
});
locateUserButton.set(true);
}
function disableTracking() {
map.stopLocate();
locationError();
locateUserButton.set(false);
}
function enableCoords() {
map.getContainer().classList.add('pick-coordinates');
map.on('click', showCoordinates);
showCoordsPickerButton.set(true);
}
function disableCoords() {
map.getContainer().classList.remove('pick-coordinates');
map.off('click', showCoordinates);
showCoordsPickerButton.set(false);
}
function showCoordinates(e) {
router.gotoLocation(e.latlng);
disableCoords();
}
function locationFound(e) {
if (!userLocation) {
userLocation = new LocationMarker(e.latlng).addTo(map);
}
userLocation.setLatLng(e.latlng);
userLocation.setAccuracy(e.accuracy);
}
function locationError() {
if (userLocation) {
map.removeLayer(userLocation);
userLocation = null;
}
}
function contextMenuOpenLayerMenu() {
document.querySelector('.leaflet-control-layers').classList.add('leaflet-control-layers-expanded');
}
var el = document.createElement('div');
el.classList.add('map');
map = L.map(el, options);
var now = new Date();
config.mapLayers.forEach(function (item, i) {
if ((typeof item.config.start === 'number' && item.config.start <= now.getHours()) || (typeof item.config.end === 'number' && item.config.end > now.getHours())) {
item.config.order = item.config.start * -1;
} else {
item.config.order = i;
}
});
config.mapLayers = config.mapLayers.sort(function (a, b) {
return a.config.order - b.config.order;
});
var layers = config.mapLayers.map(function (d) {
return {
'name': d.name,
'layer': 'url' in d ? L.tileLayer(d.url.replace('{retina}', L.Browser.retina ? '@2x' : ''), d.config) : console.warn('Missing map url')
};
});
layers[0].layer.addTo(map);
layers.forEach(function (d) {
baseLayers[d.name] = d.layer;
});
map.on('locationfound', locationFound);
map.on('locationerror', locationError);
map.on('dragend', saveView);
map.on('contextmenu', contextMenuOpenLayerMenu);
addButton(locateUserButton);
addButton(showCoordsPickerButton);
layerControl = L.control.layers(baseLayers, [], { position: 'bottomright' });
layerControl.addTo(map);
var clientLayer = new ClientLayer({ minZoom: 15 });
clientLayer.addTo(map);
clientLayer.setZIndex(5);
var labelsLayer = new LabelsLayer({});
labelsLayer.addTo(map);
labelsLayer.setZIndex(6);
map.on('baselayerchange', function (e) {
map.options.maxZoom = e.layer.options.maxZoom;
clientLayer.options.maxZoom = map.options.maxZoom;
labelsLayer.options.maxZoom = map.options.maxZoom;
if (map.getZoom() > map.options.maxZoom) {
map.setZoom(map.options.maxZoom);
}
var style = document.querySelector('.css-mode:not([media="not"])');
if (style && e.layer.options.mode !== '' && !style.classList.contains(e.layer.options.mode)) {
style.media = 'not';
labelsLayer.updateLayer();
}
if (e.layer.options.mode) {
document.querySelector('.css-mode.' + e.layer.options.mode).media = '';
labelsLayer.updateLayer();
}
});
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(), 0], maxZoom: config.nodeZoom });
}
function resetZoom() {
if (barycenter) {
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({ color: 'orange', weight: 20, fillOpacity: 1, opacity: 0.7, className: 'stroke-first' });
}
} else if (highlight.type === 'link') {
m = linkDict[highlight.o.id];
if (m) {
m.setStyle({ weight: 4, opacity: 1, dashArray: '5, 10' });
}
}
}
if (!nopanzoom) {
if (m) {
goto(m);
} else if (savedView) {
map.setView(savedView.center, savedView.zoom);
} else {
resetZoom();
}
}
}
function mapRTree(d) {
var o = [d.nodeinfo.location.latitude, d.nodeinfo.location.longitude,
d.nodeinfo.location.latitude, d.nodeinfo.location.longitude];
o.node = d;
return o;
}
self.setData = function setData(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);
if (typeof config.fixedCenter === 'undefined') {
console.error('FixedCenter is required');
} else {
barycenter = L.circle(L.latLng(new L.LatLng(config.fixedCenter.lat, config.fixedCenter.lng)), config.fixedCenter.radius * 1000);
}
var nodesOnline = helper.subtract(data.nodes.all.filter(helper.online), data.nodes.new);
var nodesOffline = helper.subtract(data.nodes.all.filter(helper.offline), data.nodes.lost);
var markersOnline = nodesOnline.filter(helper.hasLocation)
.map(mkMarker(nodeDict, function () {
return iconOnline;
}, router));
var markersOffline = nodesOffline.filter(helper.hasLocation)
.map(mkMarker(nodeDict, function () {
return iconOffline;
}, router));
var markersNew = data.nodes.new.filter(helper.hasLocation)
.map(mkMarker(nodeDict, function () {
return iconNew;
}, router));
var markersLost = data.nodes.lost.filter(helper.hasLocation)
.map(mkMarker(nodeDict, function (d) {
if (d.lastseen.isAfter(moment(data.now).subtract(config.maxAgeAlert, 'days'))) {
return iconAlert;
}
if (d.lastseen.isAfter(moment(data.now).subtract(config.maxAge, 'days'))) {
return iconLost;
}
return null;
}, router));
groupOffline = L.featureGroup(markersOffline).addTo(map);
groupLost = L.featureGroup(markersLost).addTo(map);
groupOnline = L.featureGroup(markersOnline).addTo(map);
groupNew = L.featureGroup(markersNew).addTo(map);
var rtreeOnlineAll = rbush(9);
rtreeOnlineAll.load(data.nodes.all.filter(helper.online).filter(helper.hasLocation).map(mapRTree));
clientLayer.setData(rtreeOnlineAll);
labelsLayer.setData({
online: nodesOnline.filter(helper.hasLocation),
offline: nodesOffline.filter(helper.hasLocation),
new: data.nodes.new.filter(helper.hasLocation),
lost: data.nodes.lost.filter(helper.hasLocation)
});
updateView(true);
};
self.resetView = function resetView() {
disableTracking();
highlight = undefined;
updateView();
};
self.gotoNode = function gotoNode(d, update) {
disableTracking();
highlight = { type: 'node', o: d };
updateView(update);
};
self.gotoLink = function gotoLink(d, update) {
disableTracking();
highlight = { type: 'link', o: d };
updateView(update);
};
self.gotoLocation = function gotoLocation() {
// ignore
};
self.destroy = function destroy() {
clearButtons();
map.remove();
if (el.parentNode) {
el.parentNode.removeChild(el);
}
};
self.render = function render(d) {
d.appendChild(el);
map.invalidateSize();
};
return self;
};
});