Add TAK input capability
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Dave Conway-Jones
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@ -1,5 +1,6 @@
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### Change Log for Node-RED Worldmap
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- v2.40.0 - Add handling for TAK event points from TAK ingest node.
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- v2.39.0 - Add client timezone to connect message. PR #245
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- v2.38.3 - Better fix for geojson multipoint icons.
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- v2.38.1 - Fix for geojson multipoint icons.
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13
README.md
13
README.md
@ -13,6 +13,7 @@ Feel free to [![](https://img.shields.io/static/v1?label=Sponsor&message=%E2%9D%
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### Updates
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- v2.40.0 - Add handling for TAK event points from TAK ingest node.
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- v2.39.0 - Add client timezone to connect message. PR #245
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- v2.38.3 - Better fix for geojson multipoint icons.
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- v2.38.1 - Fix for geojson multipoint icons.
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@ -118,10 +119,18 @@ To do this you need to supply a `msg.payload.SIDC` 2525 code instead of an icon,
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"options": { "fillOpacity":0.8, "additionalInformation":"Extra info" }
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}
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SIDC codes can be generated using the online tool - https://spatialillusions.com/unitgenerator/
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SIDC codes can be generated using the online tool - https://www.spatialillusions.com/unitgenerator-legacy/
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There are lots of extra options you can specify as `msg.payload.options` - see the <a href="https://spatialillusions.com/milsymbol/documentation.html" target="mapinfo">milsymbol docs here</a>.
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#### TAK Visualisation
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Users of [TAK](https://tak.gov) can use the [TAK ingest node](https://flows.nodered.org/node/node-red-contrib-tak-registration) to create a JSON formatted TAK event object, received from a TAK server. This can be fed directly into the worldmap node.
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### Areas, Rectangles, Lines, and GreatCircles
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If the msg.payload contains an **area** property - that is an array of co-ordinates, e.g.
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@ -698,7 +707,7 @@ and use a url like `"url": "http://localhost:1882/?map=/maps/my-app.map",`
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To use a vector mbtiles server like **MapTiler** then you can download your mbtiles file into a directory and then from that directory run
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```
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docker run --name maptiler -d -v $(pwd):/data -p 1884:8080 maptiler/tileserver-gl -p 8080
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docker run --name maptiler -d -v $(pwd):/data -p 1884:8080 maptiler/tileserver-gl -p 8080 --mbtiles yourMapFile.mbtiles
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```
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and use a url like `"url": "http://localhost:1884/styles/basic-preview/{z}/{x}/{y}.png"`
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@ -1,6 +1,6 @@
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{
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"name": "node-red-contrib-web-worldmap",
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"version": "2.39.0",
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"version": "2.40.0",
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"description": "A Node-RED node to provide a web page of a world map for plotting things on.",
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"dependencies": {
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"@turf/bezier-spline": "~6.5.0",
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@ -24,7 +24,8 @@
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"keywords": [
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"node-red",
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"map",
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"world"
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"world",
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"tak"
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],
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"node-red": {
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"version": ">=1.0.0",
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@ -146,7 +146,7 @@ If <i>Web Path</i> is left empty, then by default <code>⌘⇧m</code> - <code>c
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<p>Icons of type <i>plane</i>, <i>ship</i>, <i>car</i>, <i>uav</i> or <i>arrow</i> will use built in SVG icons that align to the
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<code>bearing</code> value.</p>
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<p>Font Awesome (<a href="https://fontawesome.com/v4.7.0/icons/" target="_new">fa-icons 4.7</a>) can also be used, as can
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NATO symbology codes (<a href="https://spatialillusions.com/unitgenerator/">SIDC</a>), or <a href="https://github.com/dceejay/RedMap/blob/master/emojilist.md" target="_new">:emoji name:</a>,
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NATO symbology codes (<a href="https://www.spatialillusions.com/unitgenerator-legacy/">SIDC</a>), or <a href="https://github.com/dceejay/RedMap/blob/master/emojilist.md" target="_new">:emoji name:</a>,
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or the url of a small icon image (32x32)</p>
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<p>See the <a href="https://www.npmjs.com/package/node-red-contrib-web-worldmap" target="_new">README</a> for further
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details and examples of icons and commands for drawing <b>lines</b> and <b>areas</b>, and to <b>add layers</b> and
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@ -312,7 +312,7 @@ If <i>Web Path</i> is left empty, then by default <code>⌘⇧m</code> - <code>c
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<p>Icons of type <i>plane</i>, <i>ship</i>, <i>car</i>, <i>uav</i> or <i>arrow</i> will use built in SVG icons that align to the
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<code>bearing</code> value.</p>
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<p>Font Awesome (<a href="https://fontawesome.com/v4.7.0/icons/" target="_new">fa-icons 4.7</a>) can also be used, as can
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NATO symbology codes (<a href="https://spatialillusions.com/unitgenerator/">SIDC</a>), or <a href="https://github.com/dceejay/RedMap/blob/master/emojilist.md" target="_new">:emoji name:</a>,
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NATO symbology codes (<a href="https://www.spatialillusions.com/unitgenerator-legacy/">SIDC</a>), or <a href="https://github.com/dceejay/RedMap/blob/master/emojilist.md" target="_new">:emoji name:</a>,
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or the url of a small icon image (32x32)</p>
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<p>See the <a href="https://www.npmjs.com/package/node-red-contrib-web-worldmap" target="_new">README</a> for further
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details and examples of icons and commands for drawing <b>lines</b> and <b>areas</b>, and to <b>add layers</b> and
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@ -18,7 +18,7 @@ var menuOpen = false;
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var clusterAt = 0;
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var maxage = 900; // default max age of icons on map in seconds - cleared after 10 mins
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var baselayername = "OSM grey"; // Default base layer OSM but uniform grey
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var pagefoot = " © DCJ 2022"
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var pagefoot = " © DCJ 2023"
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var inIframe = false;
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var showUserMenu = true;
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var showLayerMenu = true;
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@ -117,12 +117,23 @@ var handleData = function(data) {
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}
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}
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if (data.command) { doCommand(data.command); delete data.command; }
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// handle raw geojson type msg
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if (data.hasOwnProperty("type") && data.type.indexOf("Feature") === 0) {
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if (data.hasOwnProperty('properties') && data.properties.hasOwnProperty('title')) {
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doGeojson(data.properties.title,data)
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}
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else { doGeojson("geojson",data); }
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}
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// handle TAK json (from tak-ingest node or fastxml node)
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else if (data.hasOwnProperty("event") && data.event.hasOwnProperty("point")) {
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doTAKjson(data.event);
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}
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// handle TAK json (from multicast Protobuf)
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else if (data.hasOwnProperty("cotEvent") && data.cotEvent.hasOwnProperty("lat") && data.cotEvent.hasOwnProperty("lon")) {
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doTAKMCjson(data.cotEvent);
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}
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// handle default worldmap json msg
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else if (data.hasOwnProperty("name")) { setMarker(data); }
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else {
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if (JSON.stringify(data) !== '{}') {
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@ -2910,3 +2921,59 @@ function doGeojson(n,g,l,o) {
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layers[lay].addLayer(markers[n]);
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map.addLayer(layers[lay]);
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}
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// handle TAK messages from TAK server tcp - XML->JSON
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function doTAKjson(p) {
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// console.log("TAK event",p);
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if (p.type.indexOf('a') === 0) {
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var d = {};
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d.lat = Number(p.point.lat);
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d.lon = Number(p.point.lon);
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d.group = p.detail?.__group?.name;
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d.role = p.detail?.__group?.role;
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d.type = p.type;
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d.uid = p.uid;
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d.name = p.detail?.contact?.callsign || p.uid;
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d.hdg = p.detail?.track?.course;
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d.speed = p.detail?.track?.speed;
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var i = d.type.split('-').join('').toUpperCase();
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if (i[0] === 'A') { i = 'S' + i.substr(1,2) + 'P' + i.substr(3); }
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d.SIDC = (i + '------------').substr(0,12);
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d.timestamp = Date.parse(p.time);
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d.ttl = Date.parse(p.stale);
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// d.now = Date.now();
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d.alt = Number(p.point.hae) || 9999999;
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setMarker(d);
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}
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else {
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console.log("Skip TAK type",p.type);
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}
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}
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// handle TAK messages from TAK Multicast - Protobuf->JSON
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function doTAKMCjson(p) {
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// console.log("TAK Multicast event",p);
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if (p.type.indexOf('a') === 0) {
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var d = {};
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d.lat = p.lat;
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d.lon = p.lon;
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d.group = p.detail?.group?.name;
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d.role = p.detail?.group?.role;
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d.type = p.type;
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d.uid = p.uid;
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d.name = p.detail?.contact?.callsign || p.uid;
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d.hdg = p.detail?.track?.course;
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d.speed = p.detail?.track?.speed;
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var i = d.type.split('-').join('').toUpperCase();
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if (i[0] === 'A') { i = 'S' + i.substr(1,2) + 'P' + i.substr(3); }
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d.SIDC = (i + '------------').substr(0,12);
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d.timestamp = Number(p.sendTime);
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d.ttl = Number(p.staleTime);
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// d.now = Date.now();
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d.alt = p.hae || 9999999;
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setMarker(d);
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}
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else {
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console.log("Skip TAK type",p.type);
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}
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}
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