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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,157 +1,190 @@ | ||
| import React, { useEffect, useState } from 'react'; | ||
| import mapboxgl from 'mapbox-gl/dist/mapbox-gl.js'; | ||
| import 'mapbox-gl/dist/mapbox-gl.css'; | ||
| import { getMapBox_API } from './../helpers/ipAddress.js'; | ||
| import geoJson from '../assets/json_data/GeoJson/stagnentData.json'; | ||
| import React, { useEffect, useState } from "react"; | ||
| import mapboxgl from "mapbox-gl/dist/mapbox-gl.js"; | ||
| import "mapbox-gl/dist/mapbox-gl.css"; | ||
| import { getMapBox_API } from "./../helpers/ipAddress.js"; | ||
| import geoJson from "../assets/json_data/GeoJson/stagnentData.json"; | ||
|
|
||
| const MapboxComponent = () => { | ||
| const MapBoxAPIKey = getMapBox_API(); | ||
| const [map, setMap] = useState(null); | ||
| const [markers, setMarkers] = useState([]); | ||
| const [selectedPoints, setSelectedPoints] = useState([]); | ||
|
|
||
| useEffect(() => { | ||
| mapboxgl.accessToken = MapBoxAPIKey; | ||
| const newMap = new mapboxgl.Map({ | ||
| container: 'map', | ||
| style: 'mapbox://styles/mapbox/satellite-v9', | ||
| center: [-95.08148549138448, 29.564911887991144], | ||
| zoom: 15 | ||
| const MapBoxAPIKey = getMapBox_API(); | ||
| const [map, setMap] = useState(null); | ||
| const [markers, setMarkers] = useState([]); | ||
| const [selectedPoints, setSelectedPoints] = useState([]); | ||
|
|
||
| useEffect(() => { | ||
| mapboxgl.accessToken = MapBoxAPIKey; | ||
| const newMap = new mapboxgl.Map({ | ||
| container: "map", | ||
| style: "mapbox://styles/mapbox/satellite-v9", | ||
| center: [-95.08148549138448, 29.564911887991144], | ||
| zoom: 15, | ||
| }); | ||
| setMap(newMap); | ||
|
|
||
| newMap.on("load", function () { | ||
| newMap.addSource("geojson-source", { | ||
| type: "geojson", | ||
| data: geoJson, | ||
| }); | ||
|
|
||
| geoJson.features.forEach((feature, index) => { | ||
| if (feature.properties.mapbounds) return; | ||
|
|
||
| const layerId = `${feature.geometry.type.toLowerCase()}-layer-${index}`; | ||
| const layerType = | ||
| feature.geometry.type === "Point" | ||
| ? "circle" | ||
| : "LineString" | ||
| ? "line" | ||
| : "fill"; | ||
|
|
||
| newMap.addLayer({ | ||
| id: layerId, | ||
| type: layerType, | ||
| source: "geojson-source", | ||
| filter: ["==", ["id"], feature.id], | ||
| paint: { | ||
| "circle-radius": 6, | ||
| "circle-color": feature.properties["marker-color"] || "#FF0000", | ||
| "fill-color": feature.properties.fill || "#888888", | ||
| "fill-opacity": feature.properties["fill-opacity"] || 0.5, | ||
| "line-color": feature.properties.stroke || "#888888", | ||
| "line-width": feature.properties["stroke-width"] || 2, | ||
| }, | ||
| }); | ||
| setMap(newMap); | ||
|
|
||
| newMap.on('load', function () { | ||
| newMap.addSource('geojson-source', { | ||
| type: 'geojson', | ||
| data: geoJson | ||
| }); | ||
|
|
||
| geoJson.features.forEach((feature, index) => { | ||
| if (feature.properties.mapbounds) return; // Skip map bounds or similar features | ||
|
|
||
| const layerId = `${feature.geometry.type.toLowerCase()}-layer-${index}`; | ||
| const layerType = feature.geometry.type === 'Point' ? 'circle' : feature.geometry.type === 'LineString' ? 'line' : 'fill'; | ||
|
|
||
| newMap.addLayer({ | ||
| id: layerId, | ||
| type: layerType, | ||
| source: 'geojson-source', | ||
| filter: ['==', ['id'], feature.id], | ||
| paint: { | ||
| 'circle-radius': 6, | ||
| 'circle-color': feature.properties['marker-color'] || '#FF0000', | ||
| 'fill-color': feature.properties.fill || '#888888', | ||
| 'fill-opacity': feature.properties['fill-opacity'] || 0.5, | ||
| 'line-color': feature.properties.stroke || '#888888', | ||
| 'line-width': feature.properties['stroke-width'] || 2 | ||
| } | ||
| }); | ||
| }); | ||
| }); | ||
|
|
||
| return () => { | ||
| markers.forEach(marker => marker.marker.remove()); | ||
| newMap.remove(); | ||
| }; | ||
| }, []); | ||
|
|
||
| useEffect(() => { | ||
| if (!map) return; | ||
| map.on('click', (e) => { | ||
| const title = prompt("Enter title for the marker:"); | ||
| const description = prompt("Enter description for the marker:"); | ||
| if (!title || !description) return; | ||
|
|
||
| const popup = new mapboxgl.Popup({ offset: 25 }) | ||
| .setHTML(`<h3>${title}</h3><p>${description}</p>`); | ||
|
|
||
| const marker = new mapboxgl.Marker() | ||
| .setLngLat([e.lngLat.lng, e.lngLat.lat]) | ||
| .setPopup(popup) | ||
| .addTo(map); | ||
|
|
||
| setMarkers(currentMarkers => [...currentMarkers, { marker, title, description, id: currentMarkers.length }]); | ||
| }); | ||
| }, [map]); | ||
|
|
||
| const handleSelectPoint = (id) => { | ||
| if (selectedPoints.includes(id)) { | ||
| setSelectedPoints(selectedPoints.filter(point => point !== id)); | ||
| } else if (selectedPoints.length < 2) { | ||
| setSelectedPoints([...selectedPoints, id]); | ||
| } | ||
| }; | ||
|
|
||
| const displayMarkerInfo = (marker) => { | ||
| const { title, description } = marker; | ||
| alert(`Title: ${title}\nDescription: ${description}`); | ||
| }); | ||
| }); | ||
|
|
||
| return () => { | ||
| if (markers) { | ||
| markers.forEach((marker) => marker.marker.remove()); | ||
| } | ||
| newMap.remove(); | ||
| }; | ||
|
|
||
| const calculateRoute = () => { | ||
| if (selectedPoints.length < 2) return; | ||
|
|
||
| const start = markers.find(marker => marker.id === selectedPoints[0]).marker.getLngLat(); | ||
| const end = markers.find(marker => marker.id === selectedPoints[1]).marker.getLngLat(); | ||
|
|
||
| const route = { | ||
| type: 'Feature', | ||
| geometry: { | ||
| type: 'LineString', | ||
| coordinates: [ | ||
| [start.lng, start.lat], | ||
| [end.lng, end.lat] | ||
| ] | ||
| } | ||
| }; | ||
|
|
||
| if (map.getSource('route')) { | ||
| map.getSource('route').setData(route); | ||
| } else { | ||
| map.addLayer({ | ||
| id: 'route', | ||
| type: 'line', | ||
| source: { | ||
| type: 'geojson', | ||
| data: route | ||
| }, | ||
| layout: { | ||
| 'line-join': 'round', | ||
| 'line-cap': 'round' | ||
| }, | ||
| paint: { | ||
| 'line-color': '#ff7e5f', | ||
| 'line-width': 5, | ||
| 'line-opacity': 0.75 | ||
| } | ||
| }); | ||
| } | ||
| }; | ||
|
|
||
| const cancelRoute = () => { | ||
| if (map.getLayer('route')) { | ||
| map.removeLayer('route'); | ||
| map.removeSource('route'); | ||
| } | ||
| setSelectedPoints([]); | ||
| }, [MapBoxAPIKey, markers]); // Now includes 'markers' | ||
|
|
||
| useEffect(() => { | ||
| if (!map) return; | ||
| map.on("click", (e) => { | ||
| const title = prompt("Enter title for the marker:"); | ||
| const description = prompt("Enter description for the marker:"); | ||
| if (!title || !description) return; | ||
|
|
||
| const popup = new mapboxgl.Popup({ offset: 25 }).setHTML( | ||
| `<h3>${title}</h3><p>${description}</p>` | ||
| ); | ||
|
|
||
| const marker = new mapboxgl.Marker() | ||
| .setLngLat([e.lngLat.lng, e.lngLat.lat]) | ||
| .setPopup(popup) | ||
| .addTo(map); | ||
|
|
||
| setMarkers((currentMarkers) => [ | ||
| ...currentMarkers, | ||
| { marker, title, description, id: currentMarkers.length }, | ||
| ]); | ||
| }); | ||
| }, [map]); | ||
|
|
||
| const handleSelectPoint = (id) => { | ||
| if (selectedPoints.includes(id)) { | ||
| setSelectedPoints(selectedPoints.filter((point) => point !== id)); | ||
| } else if (selectedPoints.length < 2) { | ||
| setSelectedPoints([...selectedPoints, id]); | ||
| } | ||
| }; | ||
|
|
||
| const displayMarkerInfo = (marker) => { | ||
| const { title, description } = marker; | ||
| alert(`Title: ${title}\nDescription: ${description}`); | ||
| }; | ||
|
|
||
| const calculateRoute = () => { | ||
| if (selectedPoints.length < 2) return; | ||
|
|
||
| const start = markers | ||
| .find((marker) => marker.id === selectedPoints[0]) | ||
| .marker.getLngLat(); | ||
| const end = markers | ||
| .find((marker) => marker.id === selectedPoints[1]) | ||
| .marker.getLngLat(); | ||
|
|
||
| const route = { | ||
| type: "Feature", | ||
| geometry: { | ||
| type: "LineString", | ||
| coordinates: [ | ||
| [start.lng, start.lat], | ||
| [end.lng, end.lat], | ||
| ], | ||
| }, | ||
| }; | ||
|
|
||
| return ( | ||
| <div style={{ display: 'flex', height: '100%' }}> | ||
| <div id="map" style={{ flex: 1 }}></div> | ||
| <div style={{ width: '250px', overflowY: 'auto' }}> | ||
| {markers.map((marker, index) => ( | ||
| <div key={index} | ||
| style={{ padding: '10px', backgroundColor: selectedPoints.includes(marker.id) ? 'lightblue' : 'white', cursor: 'pointer' }} | ||
| onClick={() => handleSelectPoint(marker.id)} | ||
| onDoubleClick={() => displayMarkerInfo(marker)}> | ||
| {marker.title} | ||
| </div> | ||
| ))} | ||
| <button onClick={calculateRoute} style={{ width: '100%', padding: '10px', marginTop: '10px' }}>Calculate Route</button> | ||
| <button onClick={cancelRoute} style={{ width: '100%', padding: '10px', marginTop: '10px' }}>Cancel Route</button> | ||
| </div> | ||
| </div> | ||
| ); | ||
| if (map.getSource("route")) { | ||
| map.getSource("route").setData(route); | ||
| } else { | ||
| map.addLayer({ | ||
| id: "route", | ||
| type: "line", | ||
| source: { | ||
| type: "geojson", | ||
| data: route, | ||
| }, | ||
| layout: { | ||
| "line-join": "round", | ||
| "line-cap": "round", | ||
| }, | ||
| paint: { | ||
| "line-color": "#ff7e5f", | ||
| "line-width": 5, | ||
| "line-opacity": 0.75, | ||
| }, | ||
| }); | ||
| } | ||
| }; | ||
|
|
||
| const cancelRoute = () => { | ||
| if (map.getLayer("route")) { | ||
| map.removeLayer("route"); | ||
| map.removeSource("route"); | ||
| } | ||
| setSelectedPoints([]); | ||
| }; | ||
|
|
||
| return ( | ||
| <div style={{ display: "flex", height: "100%" }}> | ||
| <div id="map" style={{ flex: 1 }}></div> | ||
| <div style={{ width: "250px", overflowY: "auto" }}> | ||
| {markers.map((marker, index) => ( | ||
| <div | ||
| key={index} | ||
| style={{ | ||
| padding: "10px", | ||
| backgroundColor: selectedPoints.includes(marker.id) | ||
| ? "lightblue" | ||
| : "white", | ||
| cursor: "pointer", | ||
| }} | ||
| onClick={() => handleSelectPoint(marker.id)} | ||
| onDoubleClick={() => displayMarkerInfo(marker)} | ||
| > | ||
| {marker.title} | ||
| </div> | ||
| ))} | ||
| <button | ||
| onClick={calculateRoute} | ||
| style={{ width: "100%", padding: "10px", marginTop: "10px" }} | ||
| > | ||
| Calculate Route | ||
| </button> | ||
| <button | ||
| onClick={cancelRoute} | ||
| style={{ width: "100%", padding: "10px", marginTop: "10px" }} | ||
| > | ||
| Cancel Route | ||
| </button> | ||
| </div> | ||
| </div> | ||
| ); | ||
| }; | ||
|
|
||
| export default MapboxComponent; |