diff options
Diffstat (limited to 'modern/src')
-rw-r--r-- | modern/src/MainMap.js | 96 |
1 files changed, 73 insertions, 23 deletions
diff --git a/modern/src/MainMap.js b/modern/src/MainMap.js index 00204b2..925b402 100644 --- a/modern/src/MainMap.js +++ b/modern/src/MainMap.js @@ -1,34 +1,84 @@ -import 'ol/ol.css'; +import 'mapbox-gl/src/css/mapbox-gl.css'; import React, { Component } from 'react'; import { connect } from 'react-redux'; -import { Map, View } from 'ol'; -import { fromLonLat } from 'ol/proj'; -import olms from 'ol-mapbox-style'; -import TileLayer from 'ol/layer/Tile'; -import OSM from 'ol/source/OSM'; +import mapboxgl from 'mapbox-gl'; const mapStateToProps = state => ({ - positions: state.positions + data: { + type: 'FeatureCollection', + features: state.positions.map(position => ({ + type: 'Feature', + geometry: { + type: 'Point', + coordinates: [position.longitude, position.latitude] + }, + properties: { + ...position + } + })) + } }); class MainMap extends Component { componentDidMount() { - this.map = new Map({ - target: this.el, - view: new View({ - constrainResolution: true, - center: fromLonLat([25.65, 60.98]), - zoom: 9 - }) + const map = new mapboxgl.Map({ + container: this.mapContainer, + style: 'https://cdn.traccar.com/map/basic.json', + center: [25.65, 60.98], + zoom: 0 + }); + + map.on('load', () => this.mapDidLoad(map)); + } + + loadImage(key, url) { + const image = new Image(); + image.onload = () => { + const canvas = document.createElement('canvas'); + canvas.width = image.width * window.devicePixelRatio; + canvas.height = image.height * window.devicePixelRatio; + canvas.style.width = `${image.width}px`; + canvas.style.height = `${image.height}px`; + const context = canvas.getContext('2d'); + context.imageSmoothingEnabled = false; + context.drawImage(image, 0, 0, canvas.width, canvas.height); + this.map.addImage(key, context.getImageData(0, 0, canvas.width, canvas.height), { + pixelRatio: window.devicePixelRatio + }); + } + image.src = url; + } + + mapDidLoad(map) { + this.map = map; + + this.loadImage('background', 'images/background.svg'); + + map.addSource('positions', { + 'type': 'geojson', + 'data': this.props.data }); - if (window.location.hostname === 'localhost') { - olms(this.map, 'https://cdn.traccar.com/map/basic.json'); - } else { - this.map.addLayer( - new TileLayer({ - source: new OSM() - }) - ); + + map.addLayer({ + 'id': 'device-background', + 'type': 'symbol', + 'source': 'positions', + 'layout': { + 'icon-image': 'background', + 'text-field': 'Test Device Name', + 'text-font': ['Roboto Regular'], + 'text-size': 11 + }, + 'paint':{ + 'text-halo-color': 'white', + 'text-halo-width': 1 + } + }); + } + + componentDidUpdate(prevProps) { + if (this.map && prevProps.data !== this.props.data) { + this.map.getSource('positions').setData(this.props.data); } } @@ -39,7 +89,7 @@ class MainMap extends Component { width: '100%', height: '100%' }; - return <div style={style} ref={el => this.el = el} />; + return <div style={style} ref={el => this.mapContainer = el} />; } } |