MMM-BirdNET/MMM-BirdNET.js at master · BrianHepler/MMM-BirdNET · GitHub

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Module.register("MMM-BirdNET", {

defaults: {

updateInterval: 60 * 60 * 1000, // one hour

popInterval: 30 * 1000, // thirty seconds

popDelay: 0, // Off

dataUrl: 'https://birdnet.cornell.edu/map/requeststats', // where to pull data

mapUrl: 'https://tile.openstreetmap.org/{z}/{x}/{y}.png', // where to pull map tiles

mapMode: 'dark', // map tile appearance

lat: 42.453583743, // latitude

lon: -76.47363144, // longitude

zoomLevel: 7, // Zoom level of map

markerDistance: 300, // maximum distance from map center to plot markers

markerColor: 'LightGreen' // color of plotted BirdNET submissions

start: function () {

this.updateTimer = setInterval(()=> {

this.updateData();

}, this.config.updateInterval);

Log.info("Starting module " + this.name);

// one map to rule them all

this.mapWrapper = null;

this.config.animationSpeed = 1000;

this.imageUrl = "https://birdnet.cornell.edu/map/static/img/150px_crops3K/";

this.birdData = {};

this.birdMap = null;

this.markersLayer = new L.layerGroup();

this.popupIndex = -1;

this.popTimer = null;

this.resetTime = null;

this.locations = [];

this.popupOptions = {

closeButton: false,

closeOnClick: true,

};

this.mapOptions = {

zoomControl: false,

boxZoom: false,

doubleClickZoom: false,

attributionControl: false

};

this.loaded = false;

getHeader: function() { return this.name;},

suspend: function() { clearInterval(this.updateTimer); clearInterval(this.updateTimer); clearInterval(this.resetTimer)},

resume: function() {

this.updateTimer = setInterval(()=> {

this.updateData();

}, this.config.updateInterval);

this.schedulePopInterval();

getDom: function() {

var wrapper;

if (this.mapWrapper != null) {

wrapper = this.mapWrapper;

} else {

wrapper = document.createElement("div");

wrapper.className = "BirdNETmap";

wrapper.id = "BirdNET-map";

wrapper.width = this.config.width;

wrapper.height = this.config.height;

this.mapWrapper = wrapper;

}

if (!this.loaded) {

wrapper.innerHTML = this.translate('LOADING');

wrapper.innerClassName = 'dimmed light small';

return wrapper;

} else {

// this.buildMap();

}

return wrapper;

updateData: function() {

Log.info(this.name + " - Downloading bird hit data.");

var self = this;

var url = this.config.dataUrl;

var dataRequest = new XMLHttpRequest();

dataRequest.open("GET", url, true);

dataRequest.send();

dataRequest.onerror = function() {

Log.error("Unable to download bird data");

this.birdData = {};

}

dataRequest.onload = function() {

// Log.info(self.name + " - Bird observation data loaded.");

if (dataRequest.status >= 200 && dataRequest.status < 300) {

self.sendNotification("BIRDNET_UPDATED_DATA", {});

self.processBirdData(dataRequest.responseText);

}

processBirdData: function(birdData) {

// Log.info(this.name + " - Processing bird hits");

this.birdData = JSON.parse(birdData);

var markers = this.markersLayer;

this.locations = [];

var skipped = 0;

var markerRadius = this.birdMap.getZoom() - 2;

markers.clearLayers(); // clear markers ahead of data load

var observations = this.birdData.observations;

for (let index = 0; index < observations.length; index++) {

var entry = observations[index];

var lat = entry.lat;

var lon = entry.lon;

var dist = this.getDistance(this.config.lat,this.config.lon, lat, lon);

if (dist < this.config.markerDistance) { // remove entries further than 300 km

// ensure only one marker per lat/lon to nearest 10th.

var loc_code = ((lat * 5).toFixed(0) / 5) + ";" + ((lon * 5).toFixed(0) / 5);

if (this.locations.includes(loc_code)) {

skipped++;

continue;

} else (this.locations.push(loc_code));

// split species into common & Latin

var species_split = entry.species.split(";");

var name = species_split[0];

var species = species_split[1];

var percent = entry.score;

var ts = entry.ts;

// var marker = L.marker([lat, lon]);

var circle = L.circleMarker([lat,lon], {

stroke: false,

fill: true,

fillColor: this.config.markerColor,

radius: markerRadius,

fillOpacity: 1

});

var popup = this.createPopup(name, species, percent, ts);

circle.bindPopup(popup, this.popupOptions);

markers.addLayer(circle);

} else { skipped++;}

}

Log.info(this.name + "- Processed " + observations.length + " bird hits. (skipped " + skipped +")");

createPopup: function(name, species, percent, ts) {

var wrapper = document.createElement("div");

wrapper.className = "popup";

wrapper.id = "BirdNET-popup-" + ts;

var labelEntry = labeldata[species + "_" + name];

var imageSource = "";

if (labelEntry != null) {

imageSource = encodeURIComponent(labelEntry.icon);

}

var table = document.createElement("table");

var tr = document.createElement("tr");

var tdI = document.createElement("td");

var tdT = document.createElement("td");

var image = document.createElement("img");

image.className = "popup-image";

image.setAttribute("width", "75px");

image.setAttribute("height", "75px");

image.setAttribute("src", this.imageUrl + imageSource);

tdI.append(image);

// var stack = document.createElement("div");

var nameLabel = document.createElement("div");

nameLabel.className = "name-label"

nameLabel.innerHTML = name

var specLabel = document.createElement("div");

specLabel.className = "species-label";

specLabel.innerHTML = species;

var ciLabel = document.createElement("div");

ciLabel.className = "confidence";

ciLabel.innerHTML = "Confidence: " + (Number(percent) * 100).toFixed(2) + "%";

tdT.append(nameLabel);

tdT.append(specLabel);

tdT.append(ciLabel);

tr.appendChild(tdI);

tr.appendChild(tdT);

table.appendChild(tr);

wrapper.append(table);

return wrapper;

randomPopup: function() {

// Log.info(this.name + " - Pop goes the birdie and the birdie goes pop.");

var markers = this.markersLayer;

var markerArray = markers.getLayers();

if (this.resetTimer != null) clearInterval(this.resetTimer);

var index = Math.floor(Math.random() * markerArray.length);

this.popupIndex = index;

markerArray[index].openPopup();

this.sendNotification("BIRDNET_POPUP", {});

// implement pan to origin & delay between popups (if configured)

if (this.config.popDelay > 0) {

this.resetTimer = setInterval(()=> {

if (markerArray[this.popupIndex] != null) {markerArray[this.popupIndex].closePopup()};

this.birdMap.flyTo([this.config.lat, this.config.lon]);

}, this.config.popInterval);

}

/**

* Schedule popups & delay between popups.

schedulePopInterval: function () {

this.updateDom(this.config.animationSpeed);

var markerArray = this.markersLayer.getLayers();

// Clear timers if they already exist

if (this.popTimer != null) clearInterval(this.popTimer);

if (this.resetTimer != null) clearInterval(this.resetTimer);

// implement popup with optional delay

this.timer = setInterval(() => {

this.randomPopup();

}, this.config.popInterval + this.config.popDelay);

buildMap: function() {

if (this.birdMap != null) {

// Log.info("map already exists");

} else {

var map = L.map('BirdNET-map', this.mapOptions);

map.setView([this.config.lat, this.config.lon],this.config.zoomLevel); // create the map

switch (this.config.mapMode) {

case 'light':

L.tileLayer.provider('CartoDB.Positron',{maxZoom: 19}).addTo(map);

break;

case 'dark':

L.tileLayer.provider('CartoDB.DarkMatter',{maxZoom:19}).addTo(map);

break;

case 'atlas':

L.tileLayer.provider('OpenStreetMap.Mapnik',{maxZoom:19}).addTo(map);

break;

case 'stark':

L.tileLayer.provider('Thunderforest.MobileAtlas',{apikey: '74ede731b29042d6aea1f834ad451250',maxZoom:19}).addTo(map);

break;

case 'terrain':

L.tileLayer.provider('GeoportailFrance.orthos',{maxZoom: 19}).addTo(map);

break;

case 'metal':

L.tileLayer.provider('Thunderforest.SpinalMap', {apikey: '74ede731b29042d6aea1f834ad451250',maxZoom:19}).addTo(map);

break;

case 'satellite':

L.tileLayer.provider('USGS.USImageryTopo',{maxZoom: 19}).addTo(map);

break;

case 'custom':

L.tileLayer(this.config.mapUrl, {maxZoom: 19, attribution: 'Unknown'}).addTo(map);

} // end case statement

L.control.attribution(this.attributionOptions);

this.birdMap = map;

}

if (this.markersLayer == null) {

this.markersLayer = L.layerGroup().addTo(this.birdMap);

} else {

this.markersLayer.addTo(this.birdMap);

}

getScripts: function() {

return [this.file('leaflet/leaflet-src.js'),this.file('label_data_icons.js'),this.file('leaflet/leaflet-providers.js')];

getStyles: function() {

return [this.file('leaflet/leaflet.css'),this.file('MMM-BirdNET.css')];

notificationReceived: function(notification, payload, sender) {

switch(notification) {

case "DOM_OBJECTS_CREATED":

this.loaded = true;

this.buildMap();

this.updateData();

this.schedulePopInterval();

break;

case "BIRDNET_UPDATE_NOW":

this.updateData();

break;

}

getDistance: function(lat1, lon1, lat2, lon2) {

if ((lat1 == lat2) && (lon1 == lon2)) {

return 0;

}

else {

var radlat1 = Math.PI * lat1/180;

var radlat2 = Math.PI * lat2/180;

var theta = lon1-lon2;

var radtheta = Math.PI * theta/180;

var dist = Math.sin(radlat1) * Math.sin(radlat2) + Math.cos(radlat1) * Math.cos(radlat2) * Math.cos(radtheta);

if (dist > 1) {

dist = 1;

}

dist = Math.acos(dist);

dist = dist * 180/Math.PI;

dist = dist * 60 * 1.1515;

dist * 1.609344

return dist;

}

})

MMM-BirdNET/MMM-BirdNET.js at master · BrianHepler/MMM-BirdNET · GitHub

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