80 lines
2.1 KiB
JavaScript
80 lines
2.1 KiB
JavaScript
"use strict";
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// Import leaflet, but some plugins require it to have the variable name 'L' :-/
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import L from 'leaflet';
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import 'leaflet-fullscreen';
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import GetFromUrl from './Helpers/GetFromUrl.mjs';
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import Config from './Config.mjs';
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import LayerDeviceMarkers from './LayerDeviceMarkers.mjs';
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import LayerHeatmap from './LayerHeatmap.mjs';
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class Map {
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constructor() {
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}
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setup() {
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// Create the map
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this.map = L.map("map", {
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fullscreenControl: true
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});
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this.map.setView(Config.default_location, Config.default_zoom);
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// Add the OpenStreetMap tile layer
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this.layer_openstreet = L.tileLayer("http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png", {
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id: "openstreetmap",
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maxZoom: 19,
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attribution: "© <a href='https://www.openstreetmap.org/copyright'>OpenStreetMap contributors</a>"
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}).addTo(this.map);
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// Add the device markers
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console.info("[map] Loading device markers....");
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this.setup_device_markers().then(() => {
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console.info("[map] Device markers loaded successfully.");
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// Display a layer controller
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this.setup_layer_control();
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});
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// Add the heatmap
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console.info("[map] Loading heatmap....");
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this.setup_heatmap().then(() => {
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console.info("[map] Heatmap loaded successfully.");
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});
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}
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async setup_device_markers() {
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this.device_markers = new LayerDeviceMarkers(this.map);
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await this.device_markers.setup();
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}
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async setup_heatmap() {
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this.heatmap = new LayerHeatmap(this.map);
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// TODO: Use leaflet-timedimension here
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// TODO: Allow configuration of the different reading types here
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this.heatmap.set_data(JSON.parse(await GetFromUrl(
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`${Config.api_root}?action=fetch-data&datetime=2019-01-03 07:52:10&reading_type=PM10`
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)));
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}
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setup_layer_control() {
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this.layer_control = L.control.layers({
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// Base layer(s)
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"OpenStreetMap": this.layer_openstreet
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}, { // Overlay(s)
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"Devices": this.device_markers.layer,
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// TODO: Have 1 heatmap layer per reading type?
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"Heatmap": this.heatmap.layer
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}, { // Options
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});
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this.layer_control.addTo(this.map);
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}
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}
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export default Map;
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