124 lines
2.5 KiB
JavaScript
124 lines
2.5 KiB
JavaScript
const _ = require('lodash')
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const leaflet = require('leaflet')
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import draw_base_map from './base_map'
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import { ACTUAL_ROUTE_COLOR, PLAN_ROUTE_COLOR } from './config'
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/**
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* Show some popup text when a feature is clicked on
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* @param feature
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* @param layer
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*/
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export const onFeaturePointClick = (feature, layer) => {
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let popup_html = ''
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if (feature.properties && feature.properties.popup) {
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popup_html += feature.properties.popup
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}
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layer.bindPopup(popup_html)
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}
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/**
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* Show each point as a marker
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* @param feature
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* @param latlng
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* @returns {*}
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*/
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export const pointToLayer = (feature, latlng) => {
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return leaflet.circleMarker(latlng, {
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radius: 12,
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fillColor: '#ff7800',
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color: '#000',
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weight: 1,
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opacity: 1,
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fillOpacity: 0.8
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})
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}
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/**
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*
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* @param opts
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* @private
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*/
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export default (opts) => {
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opts = _.defaults(opts, {
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route_points: null,
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planned_route_line: null,
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actual_route_points: null,
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actual_route_line: null,
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render_elem: 'map',
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})
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console.log(opts)
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let map = draw_base_map(opts)
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let geodesicLayer = leaflet.geodesic([], {
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weight: 7,
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opacity: 0.9,
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color: PLAN_ROUTE_COLOR,
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steps: 50,
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wrap: false,
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}).addTo(map)
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geodesicLayer.geoJson(opts.planned_route_line)
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try {
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map.fitBounds(geodesicLayer.getBounds())
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} catch (e) {
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console.log(e)
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}
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// Draw the route points after
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if (opts.route_points !== null) {
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let route_points = leaflet.geoJSON(opts.route_points, {
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onEachFeature: onFeaturePointClick,
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pointToLayer: pointToLayer,
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style: {
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'color': PLAN_ROUTE_COLOR,
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'weight': 5,
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'opacity': 0.65,
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},
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})
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route_points.addTo(map)
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}
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/**
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* draw the actual route
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*/
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if (opts.actual_route_line !== null && opts.actual_route_line.features.length > 0) {
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let geodesicLayer = leaflet.geodesic([], {
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weight: 7,
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opacity: 0.9,
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color: ACTUAL_ROUTE_COLOR,
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steps: 50,
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wrap: false,
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}).addTo(map)
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geodesicLayer.geoJson(opts.actual_route_line)
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try {
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map.fitBounds(geodesicLayer.getBounds())
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} catch (e) {
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console.log(e)
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}
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}
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if (opts.actual_route_points !== null && opts.actual_route_points.features.length > 0) {
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let route_points = leaflet.geoJSON(opts.actual_route_points, {
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onEachFeature: onFeaturePointClick,
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pointToLayer: pointToLayer,
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style: {
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'color': ACTUAL_ROUTE_COLOR,
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'weight': 5,
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'opacity': 0.65,
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},
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})
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route_points.addTo(map)
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}
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};
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