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|---|---|---|
| @@ -1 +1 @@ | ||
| {} | ||
| {"type": "FeatureCollection", "features": [{"type": "Feature", "geometry": {"type": "LineString", "coordinates": [[-95.08141793795379, 29.564580908696907], [-95.0814563954045, 29.56467675123534], [-95.0814797733473, 29.56480640650252], [-95.08157335667411, 29.564815758720055], [-95.08157234926806, 29.56492419510491], [-95.08157315565839, 29.564959141875754]]}, "properties": {"name": "Rover Path"}}]} |
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| {"type": "FeatureCollection", "features": []} | ||
| {"type": "FeatureCollection", "features": [{"type": "Feature", "properties": {"Name": "hey"}, "geometry": {"coordinates": [-95.08133613847313, 29.56504641409886], "type": "Point"}, "id": 102}]} |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,3 +1,17 @@ | ||
| #navPage { | ||
| flex-direction: column; | ||
| } | ||
|
|
||
| #conti { | ||
| display: flex; | ||
| flex-direction: row; | ||
| height: 90vh | ||
| } | ||
|
|
||
| #navMap { | ||
| width: 70%; | ||
| } | ||
|
|
||
| #navControls { | ||
| width: 30%; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,17 +1,118 @@ | ||
| import React from "react"; | ||
| import React, { useState, useEffect, useRef } from "react"; | ||
| import "../../pages-style/page.css"; | ||
| import "../../pages-style/nav.css"; | ||
| import Map from "../../components/Map"; | ||
|
|
||
| function nav() { | ||
| function Nav() { | ||
| const [points, setPoints] = useState([]); | ||
| const [startId, setStartId] = useState(''); | ||
| const [endId, setEndId] = useState(''); | ||
| const intervalRef = useRef(null); | ||
|
|
||
| useEffect(() => { | ||
| fetch('http://localhost:8000/get_geojson') | ||
| .then(response => response.json()) | ||
| .then(data => { | ||
| const validPoints = data.features.filter(point => | ||
| point.geometry.type === 'Point' && point.properties.Name | ||
| ); | ||
| setPoints(validPoints); | ||
| }) | ||
| .catch(error => console.error('Error fetching points:', error)); | ||
| }, []); | ||
|
|
||
| useEffect(() => { | ||
| if (startId && endId) { | ||
| calculateShortestPath(startId, endId); | ||
| intervalRef.current = setInterval(() => { | ||
| calculateShortestPath(startId, endId); | ||
| }, 3000); | ||
|
|
||
| return () => clearInterval(intervalRef.current); | ||
| } | ||
| }, [startId, endId]); | ||
|
|
||
| const calculateShortestPath = (startId, endId) => { | ||
| const data = { | ||
| start_id: startId, | ||
| end_id: endId | ||
| }; | ||
|
|
||
| fetch('http://localhost:8000/get_shortest_path', { | ||
| method: 'POST', | ||
| headers: { | ||
| 'Accept': 'application/json', | ||
| 'Content-Type': 'application/json' | ||
| }, | ||
| body: JSON.stringify(data) | ||
| }) | ||
| .then(response => response.json()) | ||
| .then(data => { | ||
| const distance = data.distance; | ||
| if (distance < 10) { | ||
| clearInterval(intervalRef.current); | ||
| } | ||
| console.log('Distance:', distance); | ||
| }) | ||
| .catch((error) => { | ||
| console.error('Error:', error); | ||
| }); | ||
| }; | ||
|
|
||
| const handleFormSubmit = (e) => { | ||
| e.preventDefault(); | ||
| if (startId && endId) { | ||
| clearInterval(intervalRef.current); | ||
| calculateShortestPath(startId, endId); | ||
| } | ||
| }; | ||
|
|
||
| return ( | ||
| <div id="navPage" className="pagecontainer"> | ||
| <h1>Navigation</h1> | ||
| <div className="map-container"> | ||
| <Map /> | ||
| <div id="navPage" className="pagecontainer"> | ||
| <h1>Navigation</h1> | ||
| <div id="conti"> | ||
| <div className="map-container" id="navMap"> | ||
| <Map zoom={19} /> | ||
| </div> | ||
| <div id="navControls"> | ||
| <form onSubmit={handleFormSubmit}> | ||
| <div> | ||
| <h3>Select Start Point</h3> | ||
| <select | ||
| value={startId} | ||
| onChange={(e) => setStartId(parseInt(e.target.value, 10))} | ||
| required | ||
| > | ||
| <option value="" disabled>Select start point</option> | ||
| {points.map(point => ( | ||
| <option key={point.id} value={point.id}> | ||
| {point.properties.Name} | ||
| </option> | ||
| ))} | ||
| </select> | ||
| </div> | ||
| <div> | ||
| <h3>Select End Point</h3> | ||
| <select | ||
| value={endId} | ||
| onChange={(e) => setEndId(parseInt(e.target.value, 10))} | ||
| required | ||
| > | ||
| <option value="" disabled>Select end point</option> | ||
| {points.map(point => ( | ||
| <option key={point.id} value={point.id}> | ||
| {point.properties.Name} | ||
| </option> | ||
| ))} | ||
| </select> | ||
| </div> | ||
| <button type="submit">Submit</button> | ||
| </form> | ||
| </div> | ||
| </div> | ||
|
|
||
| </div> | ||
| ); | ||
| } | ||
|
|
||
| export default nav; | ||
| export default Nav; |
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