Add 3d view to dashboard node, better key handling/errors

This commit is contained in:
Dave Conway-Jones 2022-03-07 21:04:08 +00:00
parent 0f61825466
commit 70bc32d049
No known key found for this signature in database
GPG Key ID: 88BA2B8A411BE9FF
6 changed files with 270 additions and 239 deletions

View File

@ -1,6 +1,6 @@
{
"name": "node-red-contrib-web-worldmap",
"version": "2.27.3",
"version": "2.28.0",
"description": "A Node-RED node to provide a web page of a world map for plotting things on.",
"dependencies": {
"@turf/bezier-spline": "~6.5.0",

View File

@ -173,7 +173,7 @@ If <i>Web Path</i> is left empty, then by default <code>⌘⇧m</code> - <code>c
<label for="node-input-maplist"><i class="fa fa-list"></i> Map list</label>
<input type="text" id="node-input-maplist" placeholder="List of Maps">
</div>
<div class="form-row">
<div class="form-row" id="node-input-baselayer">
<label for="node-input-layer"><i class="fa fa-map"></i> Base map</label>
<input type="text" id="node-input-layer" placeholder="Initial Map">
</div>
@ -188,7 +188,7 @@ If <i>Web Path</i> is left empty, then by default <code>⌘⇧m</code> - <code>c
<input type="checkbox" id="node-input-mapwms" style="display:inline-block; width:20px; vertical-align:baseline;">
Map server uses WMS
</div>
<div class="form-row">
<div class="form-row" id="node-input-overlaylist">
<label for="node-input-overlist"><i class="fa fa-map-o"></i> Overlays</label>
<input type="text" id="node-input-overlist" placeholder="Initial Overlays">
</div>
@ -369,7 +369,7 @@ If <i>Web Path</i> is left empty, then by default <code>⌘⇧m</code> - <code>c
allowFileDrop: {value:"false"},
path: {value:"/worldmap"},
overlist: {value:"DR,CO,RA,DN,HM"},
maplist: {value:"OSMG,OSMC,EsriC,EsriS,EsriT,EsriDG,UKOS,SW"},
maplist: {value:"OSMG,OSMC,EsriC,EsriS,EsriT,EsriDG,UKOS"},
mapname: {value:""},
mapurl: {value:""},
mapopt: {value:"", validate:function(v) {try{ v.length===0 || JSON.parse(v); return true;} catch(e) {return false;}}},
@ -391,8 +391,8 @@ If <i>Web Path</i> is left empty, then by default <code>⌘⇧m</code> - <code>c
oneditprepare: function() {
var mshort;
if (this.maplist === undefined) {
$("#node-input-maplist").val("OSMG,OSMC,EsriC,EsriS,EsriT,EsriO,EsriDG,NatGeo,UKOS,OpTop,SW");
this.maplist = "OSMG,OSMC,EsriC,EsriS,EsriT,EsriO,EsriDG,NatGeo,UKOS,OpTop,SW";
$("#node-input-maplist").val("OSMG,OSMC,EsriC,EsriS,EsriT,EsriO,EsriDG,NatGeo,UKOS,OpTop");
this.maplist = "OSMG,OSMC,EsriC,EsriS,EsriT,EsriO,EsriDG,NatGeo,UKOS,OpTop";
}
if (this.overlist === undefined) {
$("#node-input-overlist").val("DR,CO,RA,DN,HM");
@ -482,7 +482,7 @@ If <i>Web Path</i> is left empty, then by default <code>⌘⇧m</code> - <code>c
allowFileDrop: {value:"false"},
path: {value:"/worldmap"},
overlist: {value:"DR,CO,RA,DN,HM"},
maplist: {value:"OSMG,OSMC,EsriC,EsriS,EsriT,EsriDG,UKOS,SW"},
maplist: {value:"OSMG,OSMC,EsriC,EsriS,EsriT,EsriDG,UKOS"},
mapname: {value:""},
mapurl: {value:""},
mapopt: {value:""},
@ -502,8 +502,8 @@ If <i>Web Path</i> is left empty, then by default <code>⌘⇧m</code> - <code>c
oneditprepare: function() {
var mshort;
if (this.maplist === undefined) {
$("#node-input-maplist").val("OSMG,OSMC,EsriC,EsriS,EsriT,EsriO,EsriDG,NatGeo,UKOS,OpTop,SW");
this.maplist = "OSMG,OSMC,EsriC,EsriS,EsriT,EsriO,EsriDG,NatGeo,UKOS,OpTop,SW";
$("#node-input-maplist").val("OSMG,OSMC,EsriC,EsriS,EsriT,EsriO,EsriDG,NatGeo,UKOS,OpTop");
this.maplist = "OSMG,OSMC,EsriC,EsriS,EsriT,EsriO,EsriDG,NatGeo,UKOS,OpTop";
}
if (this.overlist === undefined) {
$("#node-input-overlist").val("DR,CO,RA,DN,HM");
@ -512,7 +512,7 @@ If <i>Web Path</i> is left empty, then by default <code>⌘⇧m</code> - <code>c
$("#node-input-maplist").typedInput({type:"mapitem", types:[{
value: "mapitem",
multiple: true,
options: mlist
options: mlist.concat([{ value:"MB3d", label:"Mapbox 3D" }])
}]});
$("#node-input-layer").typedInput({type:"laye", types:[{
value: "laye",
@ -524,8 +524,20 @@ If <i>Web Path</i> is left empty, then by default <code>⌘⇧m</code> - <code>c
options: olist
}]});
$("#node-input-maplist").on('change', function(event, type, value) {
mshort = mlist.filter(e => value.indexOf(e.value)!==-1);
mshort.push({ value:"Custom", label:"Custom Map Provider" });
if (value.indexOf("MB3d") > -1) {
mshort = [{ value:"MB3d", label:"Mapbox 3D" }];
$('#node-input-maplist option').prop('selected', false);
$("#node-input-maplist").val("MB3d");
this.maplist = "MB3d";
$("#node-input-baselayer").hide();
$("#node-input-overlaylist").hide();
}
else {
$("#node-input-baselayer").show();
$("#node-input-overlaylist").show();
mshort = mlist.filter(e => value.indexOf(e.value)!==-1);
mshort.push({ value:"Custom", label:"Custom Map Provider" });
}
$("#node-input-layer").typedInput("types", [{
value: "laye",
options: mshort

View File

@ -56,7 +56,13 @@ module.exports = function(RED) {
node.log("started at "+node.path);
var clients = {};
RED.httpNode.get("/-worldmap3d-key", RED.auth.needsPermission('worldmap3d.read'), function(req, res) {
res.send({key:process.env.MAPBOXGL_TOKEN||""});
if (process.env.MAPBOXGL_TOKEN) {
res.send({key:process.env.MAPBOXGL_TOKEN});
}
else {
node.error("No API key set");
res.send({key:''})
}
});
RED.httpNode.use(compression());
RED.httpNode.use(node.path, express.static(__dirname + '/worldmap'));
@ -167,6 +173,7 @@ module.exports = function(RED) {
var frameWidth = (size.sx + size.cx) * width - size.cx;
var frameHeight = (size.sy + size.cy) * height - size.cy;
var url = encodeURI(path.posix.join(RED.settings.httpNodeRoot||RED.settings.httpRoot,config.path));
if (config.layer === "MB3d") { url += "/index3d.html"; }
var html = `<style>.nr-dashboard-ui_worldmap{padding:0;}</style><div style="overflow:hidden;">
<iframe src="${url}" width="${frameWidth}px" height="${frameHeight}px" style="border:none;"></iframe></div>`;
return html;

View File

@ -18,14 +18,236 @@
<script>
// TO MAKE THE MAP APPEAR YOU MUST ADD YOUR ACCESS TOKEN FROM https://account.mapbox.com
// This needs to be set as an environment variable MAPBOXGL_TOKEN available to the Node-RED session on your server
// This can also be set as an environment variable MAPBOXGL_TOKEN available to the Node-RED session on your server
mapboxgl.accessToken = '';
var people = {};
// You can also replace this with a custom style if you like.
var mbstyle = 'mapbox://styles/mapbox/streets-v10';
// var mbstyle = 'mapbox://styles/mapbox/light-v10';
fetch('/-worldmap3d-key')
var do3dMap = function() {
var people = {};
var map = new mapboxgl.Map({
container: 'map',
style: mbstyle,
center: [-1.3971, 51.0259],
zoom: 16,
pitch: 40,
bearing: 20,
attributionControl: true
});
map.on('load', function() {
var layers = map.getStyle().layers;
var firstSymbolId;
for (var i = 0; i < layers.length; i++) {
if (layers[i].type === 'symbol') {
firstSymbolId = layers[i].id;
break;
}
}
/// Add the base 3D buildings layer
map.addLayer({
'id': '3d-buildings',
'source': 'composite',
'source-layer': 'building',
'filter': ['==', 'extrude', 'true'],
'type': 'fill-extrusion',
'minzoom': 15,
'paint': {
'fill-extrusion-color': '#ddd',
'fill-extrusion-height': [
"interpolate", ["linear"], ["zoom"],
15, 0, 15.05, ["get", "height"]
],
'fill-extrusion-base': [
"interpolate", ["linear"], ["zoom"],
15, 0, 15.05, ["get", "min_height"]
],
'fill-extrusion-opacity': .4
}
}, firstSymbolId);
// ---- Connect to the Node-RED Events Websocket --------------------
var connect = function() {
ws = new SockJS(location.pathname.split("index")[0] + 'socket');
ws.onopen = function() {
console.log("CONNECTED");
// if (!inIframe) {
// document.getElementById("foot").innerHTML = "<font color='#494'>"+pagefoot+"</font>";
// }
ws.send(JSON.stringify({action:"connected"}));
};
ws.onclose = function() {
console.log("DISCONNECTED");
// if (!inIframe) {
// document.getElementById("foot").innerHTML = "<font color='#900'>"+pagefoot+"</font>";
// }
setTimeout(function() { connect(); }, 2500);
};
ws.onmessage = function(e) {
var data = JSON.parse(e.data);
//console.log("GOT",data);
if (Array.isArray(data)) {
//console.log("ARRAY");
for (var prop in data) {
if (data[prop].command) { doCommand(data[prop].command); delete data[prop].command; }
if (data[prop].hasOwnProperty("name")) { setMarker(data[prop]); }
else { console.log("SKIP A",data[prop]); }
}
}
else {
if (data.command) { doCommand(data.command); delete data.command; }
if (data.hasOwnProperty("name")) { setMarker(data); }
else { console.log("SKIP",data); }
}
};
}
console.log("CONNECT TO",location.pathname + 'socket');
connect();
var doCommand = function(c) {
console.log("CMD",c);
// Add our own overlay geojson layer if necessary
if (c.hasOwnProperty("map") && c.map.hasOwnProperty("geojson") && c.map.hasOwnProperty("overlay")) {
addGeo(c.map.overlay,c.map.geojson);
}
var clat,clon;
if (c.hasOwnProperty("lat")) { clat = c.lat; }
if (c.hasOwnProperty("lon")) { clon = c.lon; }
if (clat && clon) { map.setCenter([clon,clat]); }
if (c.hasOwnProperty("zoom")) { map.setZoom(c.zoom); }
if (c.hasOwnProperty("pitch")) { map.setPitch(c.pitch); }
if (c.hasOwnProperty("bearing")) { map.setBearing(c.bearing); }
}
var addGeo = function(o,g) {
map.addLayer({
'id': o,
'type': 'fill-extrusion',
'source': {
'type': 'geojson',
'data': g
},
'paint': {
// https://www.mapbox.com/mapbox-gl-js/style-spec/#expressions
'fill-extrusion-color': ['get', 'color'],
'fill-extrusion-height': ['get', 'height'],
'fill-extrusion-base': ['get', 'base_height'],
'fill-extrusion-opacity': 0.5
}
});
}
var setMarker = function(d) {
if (d.hasOwnProperty("area")) { return; } // ignore areas for now.
console.log("DATA",d);
if (people.hasOwnProperty(d.name)) {
map.getSource(d.name).setData(getPoints(d)); // Just update existing marker
}
else { // it's a new thing
people[d.name] = d;
map.addLayer({
'id': d.name,
'type': 'fill-extrusion',
'source': {
'type': 'geojson',
'data': getPoints(d)
},
'paint': {
// https://www.mapbox.com/mapbox-gl-js/style-spec/#expressions
'fill-extrusion-color': ['get', 'color'],
'fill-extrusion-height': ['get', 'height'],
'fill-extrusion-base': ['get', 'base_height'],
'fill-extrusion-opacity': 1
}
},firstSymbolId);
}
}
var lookupColor = function(s) {
var c = s.charAt(1);
if (c === "F") { return "#79DFFF"; }
if (c === "N") { return "#A4FFA3"; }
if (c === "U") { return "#FFFF78"; }
if (c === "H") { return "#FF7779"; }
if (c === "S") { return "#FF7779"; }
}
// create the points for the marker and return the geojson
var getPoints = function(p) {
var fac = 0.000007; // basic size for bock icon in degrees....
var thing = "";
if (p.hasOwnProperty("icon")) {
if (p.icon.indexOf("male") !== -1) { thing = "person"; }
}
p.SDIC = p.SIDC || p.sidc;
if (p.hasOwnProperty("SIDC")) {
if (p.SIDC.indexOf("SFGPU") !== -1) { thing = "person"; }
if (p.SIDC.indexOf("SFGPUC") !== -1) { thing = "block"; }
if (p.SIDC.indexOf("GPEV") !== -1) { thing = "block"; }
p.iconColor = lookupColor(p.SIDC);
}
var t = p.type || thing;
var base = p.height || 0;
if (t === "person") { tall = 3; } // person slightly tall and thin
else if (t === "bar") { base = 0; tall = p.height; } // bar from ground to height
else if (t === "block") { fac = fac * 4; tall = 5; } // block large and cube
else { tall = 2; fac = fac * 2; } // else small cube
//console.log({p},{t},{fac},{base},{tall});
var sin = 1;
var cos = 0;
p.hdg = Number(p.hdg || p.heading);
if (p.hasOwnProperty("hdg") && !isNaN(p.hdg)) {
sin = Math.sin((90 - p.hdg) * Math.PI / 180);
cos = Math.cos((90 - p.hdg) * Math.PI / 180);
}
var dx = 1 * cos - 1 * sin;
var dy = 1 * sin + 1 * cos;
var d = {
"type": "Feature",
"properties": {
"name": p.name,
"type": t,
"color": p.iconColor || "#910000",
"height": base + tall,
"base_height": base
},
"geometry": {
"type": "Polygon",
"coordinates": [
[
[ p.lon + (fac * dx ) / Math.cos( Math.PI / 180 * p.lat ), p.lat + (fac * dy) ],
[ p.lon - (fac * dy ) / Math.cos( Math.PI / 180 * p.lat ), p.lat + (fac * dx) ],
[ p.lon - (fac * dx ) / Math.cos( Math.PI / 180 * p.lat ), p.lat - (fac * dy) ],
[ p.lon + (fac * dy ) / Math.cos( Math.PI / 180 * p.lat ), p.lat - (fac * dx) ],
[ p.lon + (fac * dx ) / Math.cos( Math.PI / 180 * p.lat ), p.lat + (fac * dy) ],
]
]
}
}
return d;
}
document.addEventListener ("keydown", function (ev) {
if (ev.ctrlKey && ev.altKey && ev.code === "Digit3") {
ws.close();
//window.onbeforeunload = null;
window.location.href = "index.html";
}
});
});
}
if (mapboxgl.accessToken !== '') {
do3dMap();
}
else {
fetch('/-worldmap3d-key', { credentials:'same-origin' })
.then(response => response.json())
.then(data => {
mapboxgl.accessToken = data.key;
@ -33,223 +255,10 @@ fetch('/-worldmap3d-key')
alert("To make the map appear you must add your Access Token from https://account.mapbox.com by setting the MAPBOXGL_TOKEN environment variable on your server.");
return;
}
var map = new mapboxgl.Map({
container: 'map',
style: mbstyle,
center: [-1.3971, 51.0259],
zoom: 16,
pitch: 40,
bearing: 20,
attributionControl: true
});
map.on('load', function() {
var layers = map.getStyle().layers;
var firstSymbolId;
for (var i = 0; i < layers.length; i++) {
if (layers[i].type === 'symbol') {
firstSymbolId = layers[i].id;
break;
}
}
/// Add the base 3D buildings layer
map.addLayer({
'id': '3d-buildings',
'source': 'composite',
'source-layer': 'building',
'filter': ['==', 'extrude', 'true'],
'type': 'fill-extrusion',
'minzoom': 15,
'paint': {
'fill-extrusion-color': '#ddd',
'fill-extrusion-height': [
"interpolate", ["linear"], ["zoom"],
15, 0, 15.05, ["get", "height"]
],
'fill-extrusion-base': [
"interpolate", ["linear"], ["zoom"],
15, 0, 15.05, ["get", "min_height"]
],
'fill-extrusion-opacity': .4
}
}, firstSymbolId);
// ---- Connect to the Node-RED Events Websocket --------------------
var connect = function() {
ws = new SockJS(location.pathname.split("index")[0] + 'socket');
ws.onopen = function() {
console.log("CONNECTED");
// if (!inIframe) {
// document.getElementById("foot").innerHTML = "<font color='#494'>"+pagefoot+"</font>";
// }
ws.send(JSON.stringify({action:"connected"}));
};
ws.onclose = function() {
console.log("DISCONNECTED");
// if (!inIframe) {
// document.getElementById("foot").innerHTML = "<font color='#900'>"+pagefoot+"</font>";
// }
setTimeout(function() { connect(); }, 2500);
};
ws.onmessage = function(e) {
var data = JSON.parse(e.data);
//console.log("GOT",data);
if (Array.isArray(data)) {
//console.log("ARRAY");
for (var prop in data) {
if (data[prop].command) { doCommand(data[prop].command); delete data[prop].command; }
if (data[prop].hasOwnProperty("name")) { setMarker(data[prop]); }
else { console.log("SKIP A",data[prop]); }
}
}
else {
if (data.command) { doCommand(data.command); delete data.command; }
if (data.hasOwnProperty("name")) { setMarker(data); }
else { console.log("SKIP",data); }
}
};
}
console.log("CONNECT TO",location.pathname + 'socket');
connect();
var doCommand = function(c) {
console.log("CMD",c);
// Add our own overlay geojson layer if necessary
if (c.hasOwnProperty("map") && c.map.hasOwnProperty("geojson") && c.map.hasOwnProperty("overlay")) {
addGeo(c.map.overlay,c.map.geojson);
}
var clat,clon;
if (c.hasOwnProperty("lat")) { clat = c.lat; }
if (c.hasOwnProperty("lon")) { clon = c.lon; }
if (clat && clon) { map.setCenter([clon,clat]); }
if (c.hasOwnProperty("zoom")) { map.setZoom(c.zoom); }
if (c.hasOwnProperty("pitch")) { map.setPitch(c.pitch); }
if (c.hasOwnProperty("bearing")) { map.setBearing(c.bearing); }
}
var addGeo = function(o,g) {
map.addLayer({
'id': o,
'type': 'fill-extrusion',
'source': {
'type': 'geojson',
'data': g
},
'paint': {
// https://www.mapbox.com/mapbox-gl-js/style-spec/#expressions
'fill-extrusion-color': ['get', 'color'],
'fill-extrusion-height': ['get', 'height'],
'fill-extrusion-base': ['get', 'base_height'],
'fill-extrusion-opacity': 0.5
}
});
}
var setMarker = function(d) {
if (d.hasOwnProperty("area")) { return; } // ignore areas for now.
console.log("DATA",d);
if (people.hasOwnProperty(d.name)) {
map.getSource(d.name).setData(getPoints(d)); // Just update existing marker
}
else { // it's a new thing
people[d.name] = d;
map.addLayer({
'id': d.name,
'type': 'fill-extrusion',
'source': {
'type': 'geojson',
'data': getPoints(d)
},
'paint': {
// https://www.mapbox.com/mapbox-gl-js/style-spec/#expressions
'fill-extrusion-color': ['get', 'color'],
'fill-extrusion-height': ['get', 'height'],
'fill-extrusion-base': ['get', 'base_height'],
'fill-extrusion-opacity': 1
}
},firstSymbolId);
}
}
var lookupColor = function(s) {
var c = s.charAt(1);
if (c === "F") { return "#79DFFF"; }
if (c === "N") { return "#A4FFA3"; }
if (c === "U") { return "#FFFF78"; }
if (c === "H") { return "#FF7779"; }
if (c === "S") { return "#FF7779"; }
}
// create the points for the marker and return the geojson
var getPoints = function(p) {
var fac = 0.000007; // basic size for bock icon in degrees....
var thing = "";
if (p.hasOwnProperty("icon")) {
if (p.icon.indexOf("male") !== -1) { thing = "person"; }
}
p.SDIC = p.SIDC || p.sidc;
if (p.hasOwnProperty("SIDC")) {
if (p.SIDC.indexOf("SFGPU") !== -1) { thing = "person"; }
if (p.SIDC.indexOf("SFGPUC") !== -1) { thing = "block"; }
if (p.SIDC.indexOf("GPEV") !== -1) { thing = "block"; }
p.iconColor = lookupColor(p.SIDC);
}
var t = p.type || thing;
var base = p.height || 0;
if (t === "person") { tall = 3; } // person slightly tall and thin
else if (t === "bar") { base = 0; tall = p.height; } // bar from ground to height
else if (t === "block") { fac = fac * 4; tall = 5; } // block large and cube
else { tall = 2; fac = fac * 2; } // else small cube
//console.log({p},{t},{fac},{base},{tall});
var sin = 1;
var cos = 0;
p.hdg = Number(p.hdg || p.heading);
if (p.hasOwnProperty("hdg") && !isNaN(p.hdg)) {
sin = Math.sin((90 - p.hdg) * Math.PI / 180);
cos = Math.cos((90 - p.hdg) * Math.PI / 180);
}
var dx = 1 * cos - 1 * sin;
var dy = 1 * sin + 1 * cos;
var d = {
"type": "Feature",
"properties": {
"name": p.name,
"type": t,
"color": p.iconColor || "#910000",
"height": base + tall,
"base_height": base
},
"geometry": {
"type": "Polygon",
"coordinates": [
[
[ p.lon + (fac * dx ) / Math.cos( Math.PI / 180 * p.lat ), p.lat + (fac * dy) ],
[ p.lon - (fac * dy ) / Math.cos( Math.PI / 180 * p.lat ), p.lat + (fac * dx) ],
[ p.lon - (fac * dx ) / Math.cos( Math.PI / 180 * p.lat ), p.lat - (fac * dy) ],
[ p.lon + (fac * dy ) / Math.cos( Math.PI / 180 * p.lat ), p.lat - (fac * dx) ],
[ p.lon + (fac * dx ) / Math.cos( Math.PI / 180 * p.lat ), p.lat + (fac * dy) ],
]
]
}
}
return d;
}
document.addEventListener ("keydown", function (ev) {
if (ev.ctrlKey && ev.altKey && ev.code === "Digit3") {
ws.close();
//window.onbeforeunload = null;
window.location.href = "index.html";
}
});
});
})
.catch(error => { console.log("Unable to fetch MAPBOXGL_TOKEN.",error)} );
do3dMap();
})
.catch(error => { console.log("Unable to fetch MAPBOXGL_TOKEN.",error)} );
}
</script>
</body>

File diff suppressed because one or more lines are too long

View File

@ -735,18 +735,21 @@ map.on('contextmenu', function(e) {
// Add all the base layer maps if we are online.
var addBaseMaps = function(maplist,first) {
//console.log("MAPS",first,maplist)
// console.log("MAPS",first,maplist)
if (navigator.onLine) {
var layerlookup = { OSMG:"OSM grey", OSMC:"OSM", OSMH:"OSM Humanitarian", EsriC:"Esri", EsriS:"Esri Satellite",
EsriR:"Esri Relief", EsriT:"Esri Topography", EsriO:"Esri Ocean", EsriDG:"Esri Dark Grey", NatGeo: "National Geographic",
UKOS:"UK OS OpenData", UKOS45:"UK OS 1919-1947", UKOS00:"UK OS 1900", OpTop:"Open Topo Map",
HB:"Hike Bike OSM", ST:"Stamen Topography", SW: "Stamen Watercolor", AN:"AutoNavi (Chinese)"
UKOS:"UK OS OpenData", OS45:"UK OS 1919-1947", OS00:"UK OS 1900", OpTop:"Open Topo Map",
HB:"Hike Bike OSM", ST:"Stamen Topography", SW:"Stamen Watercolor", AN:"AutoNavi (Chinese)"
}
// Use this for OSM online maps
var osmUrl='https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png';
var osmAttrib='Map data © OpenStreetMap contributors';
if (maplist.indexOf("MB3d")!==-1) { // handle the case of 3d by redirecting to that page instead.
window.location.href("index3d.html");
}
if (maplist.indexOf("OSMG")!==-1) {
basemaps[layerlookup["OSMG"]] = new L.TileLayer.Grayscale(osmUrl, {
attribution:osmAttrib,