Here's my proposal for v1.5.7.3 which is based on tk85's changes previously posted, and includes some important code changes from berestovskyy and myself. It runs without throwing any errors for me in Chrome.
If someone would like to officially take over this script, go for it.
Code: Select all
// ==UserScript==
// @name WME Junction Angle info
// @namespace http://pyrczak.pl/
// @description Show the angle between two selected (and connected) segments
// @include https://*.waze.com/*/editor/*
// @include https://*.waze.com/editor/*
// @include https://*.waze.com/map-editor/*
// @include https://*.waze.com/beta_editor/*
// @include https://editor-beta.waze.com/*
// @version 1.5.7.3
// @grant none
// @copyright 2013 Michael Wikberg <michael@wikberg.fi>
// @license CC-BY-NC-SA
// ==/UserScript==
/**
* Copyright 2013 Michael Wikberg <michael@wikberg.fi>
*
* Fixed for new WME: 2014 Paweł Pyrczak <support@pyrczak.pl>
*
*/
function run_ja() {
var junctionangle_version = "1.5.7.3";
var junctionangle_debug = 1; //0: no output, 1: basic info, 2: debug 3: crazy debug
var ja_wazeModel, ja_wazeMap, $;
var ja_features = [];
var ja_wazeMap = {};
var ja_wazeModel = {};
var ja_loginManager = {};
var ja_selectionManager = {};
var ja_OpenLayers = {};
function junctionangle_bootstrap() {
var bGreasemonkeyServiceDefined = false;
// not needed
/*
try
{
if (typeof Components.interfaces.gmIGreasemonkeyService === "object")
{
bGreasemonkeyServiceDefined = true;
}
}
catch (err)
{
//Ignore.
}
if ( typeof unsafeWindow === "undefined" || ! bGreasemonkeyServiceDefined)
{
unsafeWindow = ( function ()
{
var dummyElem = document.createElement('p');
dummyElem.setAttribute ('onclick', 'return window;');
return dummyElem.onclick ();
} ) ();
}
*/
/* begin running the code! */
setTimeout(ja_startcode, 500);
}
function ja_startcode() {
//
try {
if ((typeof window.Waze.map != undefined) && (undefined != typeof window.Waze.map.events.register) && (undefined != typeof window.Waze.selectionManager.events.register ) && (undefined != typeof window.Waze.loginManager.events.register) ) {
setTimeout(junctionangle_init, 500);
} else {
setTimeout(ja_startcode, 1000);
}
} catch(err) {
setTimeout(ja_startcode, 1000);
}
}
function ja_log(ja_log_msg, ja_log_level) {
return true;
if(ja_log_level <= junctionangle_debug) {
if(typeof ja_log_msg == "object") {
//ja_log(arguments.callee.caller.toString(), ja_log_level);
// console.log(ja_log_msg);
}
else {
//console.log("WME Junction Angle: " + ja_log_msg);
}
}
}
function junctionangle_init()
{
ja_wazeMap = window.Waze.map;
ja_wazeModel = window.Waze.model;
ja_loginManager = window.Waze.loginManager;
ja_selectionManager = window.Waze.selectionManager;
ja_OpenLayers = window.OpenLayers;
//get jQuery support (not needed now)
//$ = window.$;
//selected nodes changed
ja_selectionManager.events.register("selectionchanged", null, ja_calculate);
//probably unnecessary
//map is moved or resized
//ja_wazeMap.events.register("moveend", null, ja_calculate);
//mouse button released (FIXME: wanted to listen to "segment or node moved", but could not find a suitable event...)
// FIXED
//ja_wazeMap.events.register("mouseup", null, ja_calculate);
ja_wazeModel.segments.events.on({
"objectschanged": ja_calculate,
"objectsremoved": ja_calculate,
});
ja_wazeModel.nodes.events.on({
"objectschanged": ja_calculate,
"objectsremoved": ja_calculate,
});
//HTML changes after login. Better do init again.
ja_loginManager.events.register("afterloginchanged", null, junctionangle_init);
/**
* Make some style settings
*/
var ja_style = new ja_OpenLayers.Style({
fillColor: "#ffcc88",
strokeColor: "#ff9966",
strokeWidth: 2,
label: "${angle}",
fontWeight: "bold",
pointRadius: 10,
fontSize: "10px"
}, {
rules: [
new window.OpenLayers.Rule({
symbolizer: {
}
}),
new window.OpenLayers.Rule({
filter: new window.OpenLayers.Filter.Comparison({
type: window.OpenLayers.Filter.Comparison.EQUAL_TO,
property: "ja_type",
value: "junction"
}),
symbolizer: {
pointRadius: 13,
fontSize: "12px",
fillColor: "#4cc600",
strokeColor: "#183800"
}
})
]
});
//try to see if we already have a layer
if(window.Waze.map.getLayersByName("Junction Angles").length > 0) {
} else {
// Create a vector layer and give it your style map.
ja_mapLayer = new ja_OpenLayers.Layer.Vector("Junction Angles", {
displayInLayerSwitcher: true,
uniqueName: "JunctionAngles",
shortcutKey: "S+j",
accelerator: "toggleJunctionAngles",
styleMap: new ja_OpenLayers.StyleMap(ja_style)
});
ja_wazeMap.addLayer(ja_mapLayer);
ja_log("version " + junctionangle_version + " loaded.", 0);
ja_log(ja_wazeMap,3);
ja_log(ja_wazeModel,3);
ja_log(ja_loginManager,3);
ja_log(ja_selectionManager,3);
ja_log(ja_mapLayer,3);
ja_log(ja_OpenLayers,3);
//try to resize the layer selection box... Apparently the only (easy) way is to actually override the CSS
//No longer needed. Commented out.
//var newSwitcherStyle = $('<style>.WazeControlLayerSwitcher:hover {background-color: #FFFFFF; max-height: 390px; width: 200px;}</style>');
//$('html > head').append(newSwitcherStyle);
}
}
function ja_calculate()
{
//clear old info
ja_mapLayer.destroyFeatures();
//try to show all angles for all selected segments
if(ja_selectionManager.selectedItems.length == 0) return 1;
ja_log("Checking junctions for " + ja_selectionManager.selectedItems.length + " segments", 1);
var ja_nodes = [];
for(i = 0; i < ja_selectionManager.selectedItems.length; i++) {
ja_log(ja_selectionManager.selectedItems[i],3);
switch(ja_selectionManager.selectedItems[i].type) {
case "node":
ja_nodes.push(ja_selectionManager.selectedItems[i].fid);
break;
case "segment":
//segments selected?
if(ja_selectionManager.selectedItems[i].attributes.fromNodeID != null &&
ja_nodes.indexOf(ja_selectionManager.selectedItems[i].attributes.fromNodeID) == -1) {
ja_nodes.push(ja_selectionManager.selectedItems[i].attributes.fromNodeID);
}
if(ja_nodes.indexOf(ja_selectionManager.selectedItems[i].attributes.toNodeID != null &&
ja_nodes.indexOf(ja_selectionManager.selectedItems[i].attributes.toNodeID) == -1)) {
ja_nodes.push(ja_selectionManager.selectedItems[i].attributes.toNodeID);
}
break;
default:
ja_log("Found unknown item type: " + ja_selectionManager.selectedItems[i].type,1);
}
}
ja_features = [];
for(i = 0; i < ja_nodes.length; i++) {
node = ja_wazeModel.nodes.get(ja_nodes[i]);
if(node == null || !node.hasOwnProperty('attributes')) {
//Oh oh.. should not happen?
ja_log(ja_nodes,2)
ja_log(ja_wazeModel,3)
ja_log(ja_wazeModel.nodes,3)
continue;
}
//check connected segments
segments = node.attributes.segIDs;
ja_log(node,2);
//ignore of we have less than 2 segments
if(segments.length <= 1) {
ja_log("Found only " + segments.length + " connected segments at " + ja_nodes[i] + ", not calculating anything...", 2);
continue;
}
ja_log("Calculating angles for " + segments.length + " segments", 2);
angles = new Array();
selected_segments = 0;
for(j = 0; j < segments.length; j++) {
s = ja_wazeModel.segments.get(segments[j]);
a = ja_getAngle(ja_nodes[i], s);
ja_log("j: " + j + "; Segment " + segments[j] + " angle is " + a, 3);
angles[j] = new Array(a, segments[j], s != null ? s.isSelected() : false);
if(s != null ? s.isSelected() : false) selected_segments++;
}
ja_log(angles,2);
//sort angle data (ascending)
angles.sort(function(a,b){return a[0] - b[0]});
ja_log(angles,3);
ja_log(selected_segments,3);
switch (ja_wazeMap.zoom) {
case 9:
ja_label_distance = 4;
break;
case 8:
ja_label_distance = 8;
break;
case 7:
ja_label_distance = 15;
break;
case 6:
ja_label_distance = 25;
break;
case 5:
ja_label_distance = 40;
break;
case 4:
ja_label_distance = 80;
break;
case 3:
ja_label_distance = 140;
break;
case 2:
ja_label_distance = 300;
break;
case 1:
ja_label_distance = 400;
break;
}
ja_log("zoom: " + ja_wazeMap.zoom + " -> distance: " + ja_label_distance, 2);
//if we have two connected segments selected, do some magic to get the turn angle only =)
if(selected_segments == 2) {
ja_selected = [];
ja_extra_space_multiplier = 1;
for(j = 0; j < angles.length; j++) {
if(angles[j][2]) {
ja_selected.push(angles[j]);
}
}
a = ((ja_selected[1][0] - ja_selected[0][0]) + 360) % 360;
ha = (360 + (ja_selected[0][0]+ja_selected[1][0])/2) % 360;
ja_log(a,3);
if(a < 60) {
ja_log("Sharp angle", 2);
ja_extra_space_multiplier = 2;
}
if(a > 180) {
//a2 = a - 180;
ha = ha + 180;
}
ja_log("Angle between " + ja_selected[0][1] + " and " + ja_selected[1][1] + " is " + a + " and position for label should be at " + ha, 3);
//put the angle point
ja_features.push(new ja_OpenLayers.Feature.Vector(
new ja_OpenLayers.Geometry.Point(
node.geometry.x + (ja_extra_space_multiplier * ja_label_distance * Math.cos((ha*Math.PI)/180)),
node.geometry.y + (ja_extra_space_multiplier * ja_label_distance * Math.sin((ha*Math.PI)/180))
)
, { angle: Math.round(Math.abs(180 - a))+"°", ja_type: "junction" }
));
}
else {
//get all segment angles
for(j = 0; j < angles.length; j++) {
a = (360 + (angles[(j+1)%angles.length][0] - angles[j][0])) % 360;
ha = (360 + ((a/2) + angles[j][0])) % 360;
ja_log("Angle between " + angles[j][1] + " and " + angles[(j+1)%angles.length][1] + " is " + a + " and position for label should be at " + ha, 3);
//push the angle point
ja_features.push(new ja_OpenLayers.Feature.Vector(
new ja_OpenLayers.Geometry.Point(
node.geometry.x + (ja_label_distance * Math.cos((ha*Math.PI)/180)), node.geometry.y + (ja_label_distance * Math.sin((ha*Math.PI)/180))
)
, { angle: Math.round(a)+"°", ja_type: "generic" }
));
}
}
}
ja_log(ja_features, 2);
//Update the displayed angles
ja_mapLayer.addFeatures(ja_features);
}
function ja_points_equal(point1, point2) {
return (point1.x == point2.x && point1.y == point2.y);
}
function ja_get_first_point(segment) {
return segment.geometry.components[0];
}
function ja_get_last_point(segment) {
return segment.geometry.components[segment.geometry.components.length-1];
}
function ja_get_second_point(segment) {
return segment.geometry.components[1];
}
function ja_get_next_to_last_point(segment) {
return segment.geometry.components[segment.geometry.components.length-2];
}
//get the absolute angle for a segment end point
function ja_getAngle(ja_node, ja_segment) {
if(ja_node == null || ja_segment == null) return null;
if(ja_segment.attributes.fromNodeID == ja_node) {
ja_dx = ja_get_second_point(ja_segment).x - ja_get_first_point(ja_segment).x;
ja_dy = ja_get_second_point(ja_segment).y - ja_get_first_point(ja_segment).y;
} else {
ja_dx = ja_get_next_to_last_point(ja_segment).x - ja_get_last_point(ja_segment).x;
ja_dy = ja_get_next_to_last_point(ja_segment).y - ja_get_last_point(ja_segment).y;
}
ja_log(ja_node + " / " + ja_segment + ": dx:" + ja_dx + ", dy:" + ja_dy);
ja_angle = Math.atan2(ja_dy,ja_dx);
return (360+(ja_angle*180/Math.PI))%360;
}
junctionangle_bootstrap();
}
var DLscript = document.createElement("script");
DLscript.textContent =''+
run_ja.toString()+' \n'+
'run_ja();';
DLscript.setAttribute("type", "application/javascript");
document.body.appendChild(DLscript);