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Completed ground elevation provider and added to mouse info panel

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Pax1601
2023-09-22 15:03:35 +02:00
parent 7efa8eab18
commit 5810f9232a
6 changed files with 58 additions and 17 deletions
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12
client/src/map/map.ts
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@@ -631,18 +631,6 @@ export class Map extends L.Map {
/* Update the polygon being drawn with the current position of the mouse cursor */
this.getSelectedCoalitionArea()?.moveActiveVertex(e.latlng);
}
var xhr = new XMLHttpRequest();
xhr.open('GET', `api/elevation/${this.getMouseCoordinates().lat}/${this.getMouseCoordinates().lng}`, true);
xhr.responseType = 'json';
xhr.onload = () => {
var status = xhr.status;
if (status === 200)
console.log(xhr.response);
else
console.error(`Error retrieving country codes`)
};
xhr.send();
}
#onKeyDown(e: any) {

28
client/src/panels/mouseinfopanel.ts
View File

@@ -1,6 +1,6 @@
import { Icon, LatLng, Marker, Polyline } from "leaflet";
import { getApp } from "..";
import { distance, bearing, zeroAppend, mToNm, nmToFt } from "../other/utils";
import { distance, bearing, zeroAppend, mToNm, nmToFt, mToFt } from "../other/utils";
import { Unit } from "../unit/unit";
import { Panel } from "./panel";
import formatcoords from "formatcoords";
@@ -11,6 +11,7 @@ export class MouseInfoPanel extends Panel {
#measureIcon: Icon;
#measureLine: Polyline = new Polyline([], { color: '#2d3e50', weight: 3, opacity: 0.5, smoothFactor: 1, interactive: false });
#measureBox: HTMLElement;
#elevationRequest: XMLHttpRequest | null = null;
constructor(ID: string) {
super( ID );
@@ -53,6 +54,30 @@ export class MouseInfoPanel extends Panel {
var coordString = coords.format('XDDMMss', {decimalPlaces: 4});
this.#drawCoordinates("ref-mouse-position-latitude", "mouse-position-latitude", coordString.split(" ")[0]);
this.#drawCoordinates("ref-mouse-position-longitude", "mouse-position-longitude", coordString.split(" ")[1]);
/* Get the ground elevation from the server endpoint */
if (this.#elevationRequest == null) {
this.#elevationRequest = new XMLHttpRequest();
this.#elevationRequest.open('GET', `api/elevation/${mousePosition.lat}/${mousePosition.lng}`, true);
this.#elevationRequest.timeout = 500; // ms
this.#elevationRequest.responseType = 'json';
this.#elevationRequest.onload = () => {
var status = this.#elevationRequest?.status;
if (status === 200) {
const el = this.getElement().querySelector(`#mouse-position-elevation`) as HTMLElement;
try {
el.dataset.value = `${Math.floor(mToFt(parseFloat(this.#elevationRequest?.response)))} ft`;
} catch {
el.dataset.value = `N/A`;
}
}
this.#elevationRequest = null;
};
this.#elevationRequest.ontimeout = () => {this.#elevationRequest = null;}
this.#elevationRequest.onerror = () => {this.#elevationRequest = null;}
this.#elevationRequest.onabort = () => {this.#elevationRequest = null;}
this.#elevationRequest.send();
}
}
#onMapClick(e: any) {
@@ -115,7 +140,6 @@ export class MouseInfoPanel extends Panel {
}
#onMouseMove(e: any) {
this.#update();
this.#drawMeasureLine();
}