Adds colours to road segments to show their speeds
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// ==UserScript==
// @name WME Speeds
// @namespace https://greasyfork.org/cs/scripts/12402-wme-speeds
// @author Martin Kolář (based from WME Color Highlights v. 1.98)
// @description Adds colours to road segments to show their speeds
// @include https://editor-beta.waze.com/*
// @include https://www.waze.com/editor/*
// @include https://www.waze.com/*/editor/*
// @version 0.1.3
// @grant none
// ==/UserScript==
(function()
{
// global variables
var wmeSpeedsVersion = "0.1.3";
var wmeSpeedsInit = false;
var wmeSpeedsColors = ['#f00', '#321325', '#540804', '#BA1200', '#FA4A48', '#F39C6B', '#A7D3A6', '#ADD2C2', '#CFE795', '#F7EF81', '#BDC4A7', '#95AFBA', '#3F7CAC', '#0A369D', '#001C55'];
var wmeSpeedsMaxSpeed = 131;
var wmeSpeedsLayer;
/* =========================================================================== */
function highlightSpeedsSegments(event) {
// console.log('highlightSpeedsSegments');
if (wmeSpeedsLayer.getVisibility()) {
for (var seg in Waze.model.segments.objects) {
var segment = Waze.model.segments.get(seg);
var attributes = segment.attributes;
var line = getId(segment.geometry.id);
if (line === null) {
continue;
}
// check that WME hasn't highlighted this segment
var opacity = line.getAttribute("stroke-opacity");
var lineWidth = line.getAttribute("stroke-width");
if (opacity == 1 || lineWidth == 9)
continue;
// turn off highlights when roads are no longer visible
var roadType = attributes.roadType;
if (Waze.map.zoom <= 3 && (roadType < 2 || roadType > 7)) {
if (opacity > 0.1) {
line.setAttribute("stroke","#dd7700");
line.setAttribute("stroke-opacity",0.001);
line.setAttribute("stroke-dasharray", "none");
}
continue;
}
// get current state of the line
var lineColor = line.getAttribute("stroke");
// default colours
var newColor = "#dd7700";
var newOpacity = 0.001;
var newDashes = "none";
var newWidth = 8;
if (roadType != 5 && roadType != 10) {
newColor = "#fff";
newOpacity = 1;
newWidth = 8;
speed1allow = attributes.fwdDirection;
speed2allow = attributes.revDirection;
if (!speed1allow && !speed2allow) {
continue;
}
if (speed1allow && typeof attributes.fwdMaxSpeed == 'number') {
if (attributes.fwdMaxSpeed >= wmeSpeedsMaxSpeed) {
speed1 = Math.ceil(wmeSpeedsMaxSpeed / 10);
}
else {
speed1 = Math.ceil(attributes.fwdMaxSpeed / 10);
}
}
else {
speed1 = 0;
}
if (speed2allow && typeof attributes.revMaxSpeed == 'number') {
if (attributes.revMaxSpeed >= wmeSpeedsMaxSpeed) {
speed2 = Math.ceil(wmeSpeedsMaxSpeed / 10);
}
else {
speed2 = Math.ceil(attributes.revMaxSpeed / 10);
}
}
else {
speed2 = 0;
}
speed1color = wmeSpeedsColors[speed1];
speed2color = wmeSpeedsColors[speed2];
if ((speed1 == 0 && speed2 == 0) || (!speed2allow && speed1 == 0) || (!speed1allow && speed2 == 0)) {
continue;
}
// if ((!attributes.fwdDirection && typeof attributes.fwdMaxSpeed == 'number') || (!attributes.revDirection && typeof attributes.revMaxSpeed == 'number')) {
// newDashes = "10 10";
// newColor = '#ffffff';
// newWidth = 9;
// if (!attributes.fwdDirection) {
// newColor = '#999999';
// }
// }
else if (speed1allow && speed2allow) {
if (speed1 == 0 || speed2 == 0) {
newDashes = "10 10";
newColor = '#ff00ff';
newWidth = 9;
}
else if (speed1 != speed2) {
if (speed1 < speed2) {
newColor = speed1color;
}
else {
newColor = speed2color;
}
newDashes = "10 10";
}
else {
newColor = speed1color;
}
}
else if (speed1allow) {
newColor = speed1color;
}
else {
newColor = speed2color;
}
if ((attributes.fwdDirection && attributes.fwdMaxSpeed == 126) || (attributes.revDirection && attributes.revMaxSpeed == 126)) {
newColor = "#000";
newOpacity = 1;
newWidth = 9;
}
}
// if colour has changed, update the line attributes
if (lineColor != newColor) {
line.setAttribute("stroke", newColor);
line.setAttribute("stroke-opacity", newOpacity);
line.setAttribute("stroke-dasharray", newDashes);
if (newColor != "#dd7700") { //default
line.setAttribute("stroke-width", newWidth);
} else {
line.setAttribute("stroke-width", 6);
}
}
} // end of loop
}
else {
for (var seg in Waze.model.segments.objects) {
var segment = Waze.model.segments.get(seg);
var line = getId(segment.geometry.id);
if (line === null) {
continue;
}
line.setAttribute("stroke","#dd7700");
line.setAttribute("stroke-opacity",0.001);
line.setAttribute("stroke-dasharray", "none");
}
}
} // end of function
/* helper function */
function getElementsByClassName(classname, node) {
if(!node) node = document.getElementsByTagName("body")[0];
var a = [];
var re = new RegExp('\\b' + classname + '\\b');
var els = node.getElementsByTagName("*");
for (var i=0,j=els.length; i<j; i++)
if (re.test(els[i].className)) a.push(els[i]);
return a;
}
function getId(node) {
return document.getElementById(node);
}
/* =========================================================================== */
function initialiseSpeedsHighlights()
{
if (wmeSpeedsInit) {
return;
}
// init shortcuts
if(!window.Waze.map)
{
window.console.log("WME Speeds: waiting for WME...");
setTimeout(initialiseSpeedsHighlights, 555);
return;
}
if(typeof(unsafeWindow.OpenLayers) === 'undefined'){
console.log("WME Speeds: OpenLayers : NOK");
setTimeout(initialiseSpeedsHighlights, 500);
return;
}
if(typeof(unsafeWindow.Waze) === 'undefined'){
console.log("WME Speeds: Waze : NOK");
setTimeout(initialiseSpeedsHighlights, 500);
return;
}
wmeSpeedsLayer = new unsafeWindow.OpenLayers.Layer.Vector("Speeds", {
displayInLayerSwitcher: true,
uniqueName: "__DrawSegmentSpeeds"
});
I18n.translations.en.layers.name["__DrawSegmentSpeeds"] = "WME Speeds";
unsafeWindow.Waze.map.addLayer(wmeSpeedsLayer);
if (localStorage.DrawSegmentSpeeds) {
wmeSpeedsLayer.setVisibility(localStorage.DrawSegmentSpeeds == "true");
} else {
wmeSpeedsLayer.setVisibility(true);
}
// begin periodic updates
window.setInterval(highlightSpeedsSegments,333);
// trigger code when page is fully loaded, to catch any missing bits
window.addEventListener("load", function(e) {
var mapProblems = getId('map-problems-explanation')
if (mapProblems !== null) mapProblems.style.display = "none";
});
// register some events...
Waze.map.events.register("zoomend", null, highlightSpeedsSegments);
wmeSpeedsInit = true;
}
/* engage! =================================================================== */
initialiseSpeedsHighlights();
})();
/* end ======================================================================= */