Displays geodesic segment length in feet & meters
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// ==UserScript==
// @name WME True Segment Length
// @namespace https://greasyfork.org/users/30701-justins83-waze
// @version 2026.04.20.01
// @description Displays geodesic segment length in feet & meters
// @author JustinS83
// @include https://www.waze.com/editor*
// @include https://www.waze.com/*/editor*
// @include https://beta.waze.com/*
// @exclude https://www.waze.com/user/editor*
// @grant none
// @require https://cdn.jsdelivr.net/npm/@turf/turf@7/turf.min.js
// @license GPLv3
// ==/UserScript==
/* global W */
/* global OL */
/* ecmaVersion 2017 */
/* global $ */
/* global _ */
/* eslint curly: ["warn", "multi-or-nest"] */
(function() {
let sdk;
const ObjectTypes = Object.freeze({
SEGMENT: 'segment',
PLACE: 'venue'});
async function bootstrap() {
await window.SDK_INITIALIZED;
sdk = getWmeSdk({ scriptId: 'wme-tsl', scriptName: 'WME True Segment Length' });
await sdk.Events.once({ eventName: 'wme-ready' });
init();
}
bootstrap();
function init(){
sdk.Events.on({ eventName: 'wme-selection-changed', eventHandler: waitAndUpdate });
sdk.Events.on({ eventName: 'wme-after-edit', eventHandler: waitAndUpdate });
sdk.Events.on({ eventName: 'wme-after-undo', eventHandler: waitAndUpdate });
sdk.Events.on({ eventName: 'wme-after-redo-clear', eventHandler: waitAndUpdate });
sdk.Events.on({ eventName: 'wme-no-edits', eventHandler: waitAndUpdate });
console.log("WME True Segment Length" + GM_info.script.version);
}
async function waitAndUpdate(){
await new Promise(r => setTimeout(r, 150));
updateDisplay();
}
function updateDisplay(){
debugger;
let selection = sdk.Editing.getSelection();
if(selection && selection?.ids.length > 0 && selection.objectType == ObjectTypes.SEGMENT){
var count = selection.ids.length;
var bold = false;
const metersLength = selection.ids.reduce((total, id) => {
const seg = sdk.DataModel.Segments.getById({segmentId: id});
if(!seg) return total;
return total + turf.length(seg.geometry, {units:'meters'});
}, 0);
if(metersLength >0){
var isUSA = sdk.Settings.getRegionCode() === 'usa';
var ftLength = Math.round(metersLength * 3.28084 *100)/100;
var milesLength = Math.round(ftLength/5280 *1000)/1000;
if(selection.ids[0] < 0){ //segment has not yet been saved
var list = $('#segment-edit-general > div > ul')[0];
var newItem = document.createElement("LI");
var textnode = document.createTextNode("Length: " + metersLength +" m");
newItem.appendChild(textnode);
list.insertBefore(newItem, list.childNodes[0]);
if(isUSA){
newItem = document.createElement("LI");
textnode = document.createTextNode(`Length: ${ftLength} ft (${milesLength} miles)`);
newItem.appendChild(textnode);
list.insertBefore(newItem, list.childNodes[0]);
}
}
else{
try
{
$('#segment-edit-general > div > ul > li:nth-child(1) > span')[1].innerHTML = (Math.round(metersLength*100)/100) + " m";
if($('#segment-edit-general > div > ul > li:nth-child(1) > span').length === 2 && isUSA)
$('#segment-edit-general > div > ul > li:nth-child(1)').append(`<br/><span class="name">Length: </span><span class="value">${ftLength} ft</span><span class="value"> (${milesLength} miles)</span>`);
if(bold){
$('#segment-edit-general > div > ul > li:nth-child(1) > span').css('font-weight', "bold");
if(isUSA)
$('#segment-edit-general > div > ul > li:nth-child(2) > span').css('font-weight', "bold");
}
}
catch(ex)
{
}
}
}
}
}
})();