mirror of
https://github.com/gpxstudio/gpx.studio.git
synced 2025-12-27 13:39:59 +00:00
draft support for graphhopper
This commit is contained in:
vcoppe
@@ -1375,10 +1375,7 @@ export class TrackPoint {
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: undefined;
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}
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setExtensions(extensions: Record<string, string>) {
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if (Object.keys(extensions).length === 0) {
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return;
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}
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setExtension(key: string, value: string) {
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if (!this.extensions) {
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this.extensions = {};
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}
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@@ -1388,8 +1385,12 @@ export class TrackPoint {
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if (!this.extensions['gpxtpx:TrackPointExtension']['gpxtpx:Extensions']) {
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this.extensions['gpxtpx:TrackPointExtension']['gpxtpx:Extensions'] = {};
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}
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Object.entries(extensions).forEach(([key, value]) => {
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this.extensions['gpxtpx:TrackPointExtension']['gpxtpx:Extensions'][key] = value;
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}
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setExtensions(extensions: Record<string, string>) {
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Object.entries(extensions).forEach(([key, value]) => {
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this.setExtension(key, value);
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});
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}
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@@ -21,7 +21,7 @@
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SquareArrowUpLeft,
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SquareArrowOutDownRight,
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} from '@lucide/svelte';
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import { brouterProfiles } from '$lib/components/toolbar/tools/routing/routing';
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import { routingProfiles } from '$lib/components/toolbar/tools/routing/routing';
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import { i18n } from '$lib/i18n.svelte';
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import { slide } from 'svelte/transition';
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import {
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@@ -167,7 +167,7 @@
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{i18n._(`toolbar.routing.activities.${$routingProfile}`)}
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</Select.Trigger>
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<Select.Content>
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{#each Object.keys(brouterProfiles) as profile}
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{#each Object.keys(routingProfiles) as profile}
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<Select.Item value={profile}
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>{i18n._(
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`toolbar.routing.activities.${profile}`
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@@ -6,35 +6,141 @@ import { get } from 'svelte/store';
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const { routing, routingProfile, privateRoads } = settings;
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export const brouterProfiles: { [key: string]: string } = {
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bike: 'Trekking-dry',
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racing_bike: 'fastbike',
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gravel_bike: 'gravel',
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mountain_bike: 'MTB',
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foot: 'Hiking-Alpine-SAC6',
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motorcycle: 'Car-FastEco',
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water: 'river',
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railway: 'rail',
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export type RoutingProfile = {
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engine: 'graphhopper' | 'brouter';
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profile: string;
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};
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export const routingProfiles: { [key: string]: RoutingProfile } = {
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bike: { engine: 'graphhopper', profile: 'bike' },
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racing_bike: { engine: 'graphhopper', profile: 'racingbike' },
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gravel_bike: { engine: 'brouter', profile: 'gravel' },
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mountain_bike: { engine: 'graphhopper', profile: 'mtb' },
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foot: { engine: 'graphhopper', profile: 'foot' },
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motorcycle: { engine: 'graphhopper', profile: 'motorcycle' },
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water: { engine: 'brouter', profile: 'river' },
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railway: { engine: 'brouter', profile: 'rail' },
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};
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export function route(points: Coordinates[]): Promise<TrackPoint[]> {
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if (get(routing)) {
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return getRoute(points, brouterProfiles[get(routingProfile)], get(privateRoads));
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const profile = routingProfiles[get(routingProfile)];
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if (profile.engine === 'graphhopper') {
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return getGraphHopperRoute(points, profile.profile, get(privateRoads));
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} else {
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return getBRouterRoute(points, profile.profile);
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}
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} else {
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return getIntermediatePoints(points);
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}
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}
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async function getRoute(
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const graphhopperDetails = ['road_class', 'surface', 'hike_rating', 'mtb_rating'];
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const hikeRatingToSACScale: { [key: string]: string } = {
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'1': 'hiking',
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'2': 'mountain_hiking',
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'3': 'demanding_mountain_hiking',
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'4': 'alpine_hiking',
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'5': 'demanding_alpine_hiking',
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'6': 'difficult_alpine_hiking',
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};
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const mtbRatingToScale: { [key: string]: string } = {
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'1': '0',
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'2': '1',
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'3': '2',
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'4': '3',
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'5': '4',
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'6': '5',
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'7': '6',
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};
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async function getGraphHopperRoute(
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points: Coordinates[],
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brouterProfile: string,
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graphHopperProfile: string,
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privateRoads: boolean
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): Promise<TrackPoint[]> {
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let url = `https://brouter.gpx.studio?lonlats=${points.map((point) => `${point.lon.toFixed(8)},${point.lat.toFixed(8)}`).join('|')}&profile=${brouterProfile + (privateRoads ? '-private' : '')}&format=geojson&alternativeidx=0`;
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let response = await fetch('https://graphhopper-a.gpx.studio/route', {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify({
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points: points.map((point) => [point.lon, point.lat]),
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profile: graphHopperProfile,
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elevation: true,
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points_encoded: false,
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details: graphhopperDetails,
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custom_model: privateRoads
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? {}
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: {
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priority: [
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{
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if: 'road_access == PRIVATE',
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multiply_by: '0.0',
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},
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],
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},
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}),
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});
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if (!response.ok) {
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throw new Error(`${await response.text()}`);
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}
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let json = await response.json();
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let route: TrackPoint[] = [];
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let coordinates = json.paths[0].points.coordinates;
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let details = json.paths[0].details;
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for (let i = 0; i < coordinates.length; i++) {
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route.push(
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new TrackPoint({
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attributes: {
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lat: coordinates[i][1],
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lon: coordinates[i][0],
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},
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ele: coordinates[i][2] ?? (i > 0 ? route[i - 1].ele : 0),
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extensions: {},
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})
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);
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}
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for (let key of graphhopperDetails) {
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let detail = details[key];
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for (let i = 0; i < detail.length; i++) {
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for (let j = detail[i][0]; j < detail[i][1]; j++) {
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if (detail[i][2] !== undefined && detail[i][2] !== 'missing') {
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if (key === 'road_class') {
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route[j].setExtension('highway', detail[i][2]);
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} else if (key === 'hike_rating') {
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const sacScale = hikeRatingToSACScale[detail[i][2]];
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if (sacScale) {
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route[j].setExtension('sac_scale', sacScale);
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}
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} else if (key === 'mtb_rating') {
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const mtbScale = mtbRatingToScale[detail[i][2]];
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if (mtbScale) {
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route[j].setExtension('mtb_scale', mtbScale);
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}
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} else {
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route[j].setExtension(key, detail[i][2]);
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}
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}
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}
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}
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}
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return route;
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}
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async function getBRouterRoute(
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points: Coordinates[],
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brouterProfile: string
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): Promise<TrackPoint[]> {
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let url = `https://brouter.de/brouter?lonlats=${points.map((point) => `${point.lon.toFixed(8)},${point.lat.toFixed(8)}`).join('|')}&profile=${brouterProfile}&format=geojson&alternativeidx=0`;
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let response = await fetch(url);
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// Check if the response is ok
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if (!response.ok) {
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throw new Error(`${await response.text()}`);
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}
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@@ -52,14 +158,13 @@ async function getRoute(
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let tags = messageIdx < messages.length ? getTags(messages[messageIdx][tagIdx]) : {};
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for (let i = 0; i < coordinates.length; i++) {
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let coord = coordinates[i];
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route.push(
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new TrackPoint({
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attributes: {
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lat: coord[1],
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lon: coord[0],
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lat: coordinates[i][1],
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lon: coordinates[i][0],
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},
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ele: coord[2] ?? (i > 0 ? route[i - 1].ele : 0),
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ele: coordinates[i][2] ?? (i > 0 ? route[i - 1].ele : 0),
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})
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);
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