Show the angle between two selected (and connected) segments
目前为
// ==UserScript==
// @name WME Junction Angle info
// @namespace https://github.com/milkboy/WME-ja
// @description Show the angle between two selected (and connected) segments
// @include /^https:\/\/(www|editor-beta)\.waze\.com\/(.{2,6}\/)?editor\/.*$/
// @version 1.7.0
// @grant none
// @copyright 2015 Michael Wikberg <[email protected]>
// @license CC-BY-NC-SA
// ==/UserScript==
/**
* Copyright 2015 Michael Wikberg <[email protected]>
* WME Junction Angle Info extension is licensed under a Creative Commons
* Attribution-NonCommercial-ShareAlike 3.0 Unported License.
*
* Contributions by:
* 2014 Paweł Pyrczak "tkr85" <[email protected]>
* 2014 "AlanOfTheBerg" <[email protected]>
* 2014 "berestovskyy" <?>
*/
function run_ja() {
var junctionangle_version = "1.7.0";
var junctionangle_debug = 1; //0: no output, 1: basic info, 2: debug 3: crazy debug
var $;
var ja_last_restart = 0;
var ja_roundabout_points = [];
var ja_routing_type = {
BC: "junction_none",
KEEP: "junction_keep",
TURN: "junction",
EXIT: "junction_exit", //not actually used (yet)
PROBLEM: "junction_problem",
ERROR: "junction_error",
ROUNDABOUT: "junction_roundabout"
};
var ja_road_type = {
PRIMARY_STREET: 1,
STREET: 2,
RAMP: 4,
H1: 3,
H2: 4,
H3: 6,
H4: 7
};
var ja_vehicle_types = {
TRUCK: 1,
PUBLIC: 2,
TAXI: 4,
BUS: 8,
HOV2: 16,
HOV3: 32,
RV: 64,
TOWING: 128,
MOTORBIKE: 256,
PRIVATE: 512,
HAZ: 1024
}
function ja_bootstrap(retries) {
retries = retries || 0;
//If Waze has not been defined in 10 seconds, it probably won't work anyway.
if(retries >= 10) {
ja_log("Failed to bootstrap 10 times. Giving up.", 0);
return;
}
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(function(){junctionangle_init();}, 500);
} else {
setTimeout(function(){ja_bootstrap(++retries);}, 1000);
}
} catch (err) {
setTimeout(function(){ja_bootstrap(++retries);}, 1000);
}
}
function ja_log(ja_log_msg, ja_log_level) {
//##NO_FF_START##
if (ja_log_level <= junctionangle_debug) {
if (typeof ja_log_msg == "object") {
console.debug(ja_log_msg);
}
else {
console.debug("WME Junction Angle: " + ja_log_msg);
}
}
//##NO_FF_END##
}
function ja_get_style_rule(routingType, fillColorOption) {
return new window.OpenLayers.Rule(
{
filter: new window.OpenLayers.Filter.Comparison({
type: window.OpenLayers.Filter.Comparison.EQUAL_TO,
property: "ja_type",
value: routingType
}),
symbolizer: {
pointRadius: 3 + parseInt(ja_getOption("pointSize"), 10) + (parseInt(ja_getOption("decimals")) > 0 ? 5 * parseInt(ja_getOption("decimals")) : 0),
fontSize: "12px",
fillColor: ja_getOption(fillColorOption),
strokeColor: "#183800"
}
})
}
/**
* Make some style settings
*/
function ja_style() {
ja_log("Point radius will be: " + (parseInt(ja_getOption("pointSize"), 10)) + (parseInt(ja_getOption("decimals") > 0 ? 5 * parseInt(ja_getOption("decimals")) : 0)));
return new window.OpenLayers.Style({
fillColor: "#ffcc88",
strokeColor: "#ff9966",
strokeWidth: 2,
label: "${angle}",
fontWeight: "bold",
pointRadius: parseInt(ja_getOption("pointSize"), 10) + (parseInt(ja_getOption("decimals")) > 0 ? 5 * parseInt(ja_getOption("decimals")) : 0),
fontSize: "10px"
}, {
rules: [
new window.OpenLayers.Rule({
symbolizer: {
}
}),
ja_get_style_rule(ja_routing_type.TURN, "turnInstructionColor"),
ja_get_style_rule(ja_routing_type.BC, "noInstructionColor"),
ja_get_style_rule(ja_routing_type.KEEP, "keepInstructionColor"),
ja_get_style_rule(ja_routing_type.EXIT, "exitInstructionColor"),
ja_get_style_rule(ja_routing_type.PROBLEM, "problemColor"),
ja_get_style_rule(ja_routing_type.ERROR, "problemColor"),
ja_get_style_rule(ja_routing_type.ROUNDABOUT, "roundaboutColor"),
new window.OpenLayers.Rule(
{
filter: new window.OpenLayers.Filter.Comparison({
type: window.OpenLayers.Filter.Comparison.EQUAL_TO,
property: "ja_type",
value: "roundaboutoverlay"
}),
symbolizer: {
pointRadius: 3 + parseInt(ja_getOption("pointSize"), 10) + (parseInt(ja_getOption("decimals")) > 0 ? 5 * parseInt(ja_getOption("decimals")) : 0),
fontSize: "12px",
fillColor: ja_getOption("roundaboutOverlayColor"),
fillOpacity: 0.1,
strokeColor: ja_getOption("roundaboutOverlayColor"),
label: ""
}
})
]
});
}
var ja_settings = {
guess: { elementType: "checkbox", elementId: "_jaCbGuessRouting", defaultValue: false},
noInstructionColor: { elementType: "color", elementId: "_jaTbNoInstructionColor", defaultValue: "#ffffff"},
keepInstructionColor: { elementType: "color", elementId: "_jaTbKeepInstructionColor", defaultValue: "#cbff84"},
exitInstructionColor: { elementType: "color", elementId: "_jaTbExitInstructionColor", defaultValue: "#6cb5ff"},
turnInstructionColor: { elementType: "color", elementId: "_jaTbTurnInstructionColor", defaultValue: "#4cc600"},
problemColor: { elementType: "color", elementId: "_jaTbProblemColor", defaultValue: "#a0a0a0"},
roundaboutColor: { elementType: "color", elementId: "_jaTbRoundaboutColor", defaultValue: "#ff8000"},
roundaboutOverlayColor: { elementType: "color", elementId: "_jaTbRoundaboutOverlayColor", defaultValue: "#aa0000"},
roundaboutOverlayDisplay: { elementType: "select", elementId: "_jaSelRoundaboutOverlayDisplay", defaultValue: "rOverNever", options: ["rOverNever","rOverSelected","rOverAlways"]},
decimals: { elementType: "number", elementId: "_jaTbDecimals", defaultValue: 0, min: 0, max: 2},
pointSize: { elementType: "number", elementId: "_jaTbPointSize", defaultValue: 12, min: 6, max: 20}
};
function ja_helplink(url, text) {
var elem = document.createElement('li');
var l = document.createElement('a');
l.href = url;
l.appendChild(document.createTextNode(ja_getMessage(text)));
elem.appendChild(l);
return elem;
}
function junctionangle_init() {
//Listen for selected nodes change event
window.Waze.selectionManager.events.register("selectionchanged", null, ja_calculate);
window.Waze.model.segments.events.on({
"objectschanged": ja_calculate,
"objectsremoved": ja_calculate
});
window.Waze.model.nodes.events.on({
"objectschanged": ja_calculate,
"objectsremoved": ja_calculate
});
//HTML changes after login, even though the page is not reloaded. Better do init again.
window.Waze.loginManager.events.register("afterloginchanged", null, junctionangle_init);
//Recalculate on zoom end also
window.Waze.map.events.register("zoomend", null, ja_calculate);
ja_load();
ja_loadTranslations();
/**
* Add JAI tab configuration options
*/
var ja_settings_dom = document.createElement("div");
var ja_settings_dom_panel = document.createElement("div");
var ja_settings_dom_content = document.createElement("div");
ja_settings_dom_panel.className = "side-panel-section";
ja_settings_dom_content.className = "tab-content";
var ja_settings_header = document.createElement('h4');
ja_settings_header.appendChild(document.createTextNode(ja_getMessage("settingsTitle")));
ja_settings_dom_content.appendChild(ja_settings_header);
var form = document.createElement('form');
var section = document.createElement('div');
section.className = "form-group";
form.className = "attributes-form side-panel-section";
section.id = "jaOptions";
ja_log("---------- Creating settings HTML ----------", 2);
Object.getOwnPropertyNames(ja_settings).forEach(function (a,b,c) {
var setting = ja_settings[a];
var ja_controls_container = document.createElement('div');
var ja_input = document.createElement('input');
var ja_label = document.createElement('label');
ja_controls_container.className = "controls-container";
ja_input.type = setting['elementType'];
switch (setting['elementType']) {
case 'color':
ja_input.id = setting['elementId'];
ja_controls_container.appendChild(ja_input);
break;
case 'number':
ja_input.id = setting['elementId'];
ja_input.setAttribute("min", setting['min']);
ja_input.setAttribute("max", setting['max']);
ja_controls_container.appendChild(ja_input);
break;
case 'text':
ja_input.id = setting['elementId'];
ja_input.size = (setting['max'] ? setting['max'] : 8);
ja_input.maxlength = (setting['max'] ? setting['max'] : 7);
ja_controls_container.appendChild(ja_input);
break;
case 'checkbox':
ja_input.id = setting['elementId'];
ja_controls_container.appendChild(ja_input);
break;
case 'select':
ja_input = document.createElement('select'); //Override <input> with <select>
ja_input.id = setting['elementId'];
for(var i = 0; i < setting["options"].length; i++) {
var ja_select_option = document.createElement('option');
ja_select_option.value = setting["options"][i];
ja_select_option.appendChild(document.createTextNode(ja_getMessage(setting["options"][i])));
ja_input.appendChild(ja_select_option);
}
ja_controls_container.appendChild(ja_input);
break;
}
ja_label.setAttribute("for", setting['elementId']);
ja_label.appendChild(document.createTextNode(ja_getMessage(a)));
ja_controls_container.appendChild(ja_label);
section.appendChild(ja_controls_container);
});
section.appendChild(document.createElement('br'));
var ja_apply_button = document.createElement('button');
ja_apply_button.type = "button";
ja_apply_button.className = "btn btn-default";
ja_apply_button.addEventListener("click", ja_save, true);
ja_apply_button.appendChild(document.createTextNode(ja_getMessage("apply")));
var ja_reset_button = document.createElement('button');
ja_reset_button.type = "button";
ja_reset_button.className = "btn btn-default";
ja_reset_button.addEventListener("click", ja_reset, true);
ja_reset_button.appendChild(document.createTextNode(ja_getMessage("resetToDefault")));
section.appendChild(ja_apply_button);
section.appendChild(document.createTextNode(" "));
section.appendChild(ja_reset_button);
form.appendChild(section);
ja_settings_dom_content.appendChild(form);
var userTabs = document.getElementById('user-info');
var navTabs = userTabs.getElementsByClassName('nav-tabs', userTabs)[0];
var tabContent = userTabs.getElementsByClassName('tab-content', userTabs)[0];
ja_settings_dom.id = "sidepanel-ja";
ja_settings_dom.className = "tab-pane";
ja_settings_dom_content.style.paddingTop = "0";
ja_settings_dom_panel.appendChild(ja_settings_dom_content);
ja_settings_dom.appendChild(ja_settings_dom_panel);
//Add some version info etc
var ja_info = document.createElement('ul');
ja_info.className = "list-unstyled -side-panel-section";
ja_info.style.fontSize = "11px";
var ja_version_elem = document.createElement('li');
ja_version_elem.appendChild(document.createTextNode(ja_getMessage("name") + ": v" + junctionangle_version));
ja_info.appendChild(ja_version_elem);
ja_info.appendChild(ja_helplink('https://wiki.waze.com/wiki/Roundabouts/USA#Understanding_navigation_instructions', 'roundaboutnav'));
ja_settings_dom.appendChild(ja_info);
if(tabContent != null) {
tabContent.appendChild(ja_settings_dom);
} else {
ja_log("Could not append setting to tabContent!?!", 1);
}
jatab = document.createElement('li');
jatab.innerHTML = '<!--suppress HtmlUnknownAnchorTarget --><a href="#sidepanel-ja" data-toggle="tab">JAI</a>';
if(navTabs != null)
navTabs.appendChild(jatab);
//Add support for translations. Default (and fallback) is "en".
//Note, don't make typos in "acceleratorName", as it has to match the layer name (with whitespace removed
// to actually work. Took me a while to figure that out...
I18n.translations[window.I18n.locale].layers.name["junction_angles"] = ja_getMessage("name");
/**
* Initialize JAI OpenLayers vector layer
*/
if (window.Waze.map.getLayersBy("uniqueName","junction_angles").length == 0) {
// Create a vector layer and give it your style map.
ja_mapLayer = new window.OpenLayers.Layer.Vector(ja_getMessage("name"), {
displayInLayerSwitcher: true,
uniqueName: "junction_angles",
shortcutKey: "S+j",
accelerator: "toggle" + ja_getMessage("name").replace(/\s+/g,''),
className: "junction-angles",
styleMap: new window.OpenLayers.StyleMap(ja_style())
});
window.Waze.map.addLayer(ja_mapLayer);
ja_log("version " + junctionangle_version + " loaded.", 0);
ja_log(window.Waze.map, 3);
ja_log(window.Waze.model, 3);
ja_log(window.Waze.loginManager, 3);
ja_log(window.Waze.selectionManager, 3);
ja_log(ja_mapLayer, 3);
ja_log(window.OpenLayers, 3);
} else {
ja_log("Oh, nice.. We already had a layer?", 3);
}
ja_apply();
ja_calculate();
}
function ja_get_streets(segmentId) {
var primary = window.Waze.model.streets.objects[window.Waze.model.segments.objects[segmentId].attributes.primaryStreetID];
var secondary = [];
window.Waze.model.segments.objects[segmentId].attributes.streetIDs.forEach(function (element, index, array) {
secondary.push(window.Waze.model.streets.objects[element]);
});
ja_log(primary, 3);
ja_log(secondary, 3);
return { primary: primary, secondary: secondary };
}
function ja_primary_name_and_type_match(street_in, streets, exceptStreet) {
ja_log("PNT", 2);
ja_log(street_in, 2);
return Object.getOwnPropertyNames(streets).some(function (id, index, array) {
ja_log("PNT Checking element " + index, 2);
ja_log(streets[id], 2);
ja_log("Checking exception", 2);
ja_log(exceptStreet, 2);
var exempt = exceptStreet[id] != null && exceptStreet[id] != id;
ja_log(exempt, 2);
return (!exempt && streets[id].primary.name == street_in.primary.name
&& streets[id].primary.type == street_in.primary.type);
});
}
function ja_primary_name_match(street_in, streets) {
ja_log("PN", 2);
ja_log(street_in, 2);
ja_log(streets, 2);
return Object.getOwnPropertyNames(streets).some(function (id, index, array) {
element = streets[id];
ja_log("PN Checking element " + index + " of " + array.length, 2);
ja_log(element, 2);
return (element.primary.name == street_in.primary.name);
});
}
/**
* From wiki:
* A Cross-match is when the primary name of one segment is identical to the alternate name of an adjacent segment. It had the same priory as a Primary name match.
* In order for a Cross match to work there must be at least one alt name on both involved segments (even though they don't necessarily match each other).
* It will work even if the are no Primary names on those segments.
* It will not work if all three segments at a split have a matching Primary name or a matching Alternate name.
* @param street_in
* @param streets
* @returns {boolean}
*/
//TODO: test!
function ja_cross_name_match(street_in, streets) {
ja_log("CN: init", 2);
ja_log(street_in, 2);
ja_log(streets, 2);
return Object.getOwnPropertyNames(streets).some(function (street_n_id, index, array) {
street_n_element = streets[street_n_id];
ja_log("CN: Checking element " + index, 2);
ja_log(street_n_element, 2);
return (street_in.secondary.some(function (street_in_secondary, index2, array2){
ja_log("CN2a: checking n.p: " + street_n_element.primary.name + " vs in.s: " + street_in_secondary.name, 2);
return street_n_element.primary.name == street_in_secondary.name;
}) || street_n_element.secondary.some(function (street_n_secondary, index2, array2) {
ja_log("CN2b: checking in.p: " + street_in.primary.name + " vs n.s: " + street_n_secondary.name, 2);
}));
});
}
//TODO: TEST
function ja_alt_name_match(street_in, streets) {
return Object.getOwnPropertyNames(streets).some(function (street_n_id, index, array) {
var street_n_element = streets[street_n_id];
ja_log("AN alt name check: Checking element " + index, 2);
ja_log(street_n_element, 2);
if(street_in.secondary.length == 0) return false;
if(street_n_element.secondary.length == 0) return false;
return street_in.secondary.some(function (street_in_secondary, index2, array2) {
ja_log("AN2 checking element " + index2, 2);
ja_log(street_in_secondary, 2);
return street_n_element.secondary.some(function (street_n_secondary_element, index3, array3) {
ja_log("AN3 Checking in.s: " + street_in_secondary.name + " vs n.s." + index3 + ": " + street_n_secondary_element.name, 2);
return street_in_secondary.name == street_n_secondary_element.name;
});
});
});
}
/**
* Check if segment in type matches any other segments
* @param segment_in
* @param segments
* @returns {boolean}
*/
function ja_segment_type_match(segment_in, segments) {
ja_log(segment_in, 2);
ja_log(segments, 2);
//ja_log(window.Waze.model.segments, 2);
return Object.getOwnPropertyNames(segments).some(function (segment_n_id, index, array) {
var segment_n = segments[segment_n_id];
ja_log("PT Checking element " + index, 2);
ja_log(segment_n, 2);
if(segment_n.attributes.id == segment_in.attributes.id) return false;
ja_log("PT checking sn.rt " + segment_n.attributes.roadType +
" vs i.pt: " + segment_in.attributes.roadType, 2);
return (segment_n.attributes.roadType == segment_in.attributes.roadType);
});
}
function ja_has_alt_name(seg) {
//Single segment?
if(seg.hasOwnProperty('primary')) {
return seg.secondary.length > 0;
} else {
return Object.getOwnPropertyNames(seg).some(function (s,i,a) {
return seg[s].secondary.length > 0;
});
}
}
//segment or segment array
function ja_all_ramps(seg) {
//Single segment?
if(seg.hasOwnProperty('type')) {
return seg.isRoutable();
} else {
return Object.getOwnPropertyNames(seg).some(function (s,i,a) {
return !seg[s].isRoutable();
});
}
}
/**
* get absolute (or turn) angle between 2 inputs.
* 0,90,true -> 90 0,90,false -> -90
* 0,170,true -> 170 0,170,false -> -10
* @param aIn absolute s_in angle (from node)
* @param aOut absolute s_out angle (from node)
* @param absolute return absolute or turn angle?
* @returns {number}
*/
function ja_angle_diff(aIn, aOut, absolute) {
var a = parseFloat(aOut) - parseFloat(aIn);
if(a > 180) a -= 360;
if(a < -180) a+= 360;
return absolute ? a : (a > 0 ? a - 180 : a + 180);
}
/**
*
* @param node Junction node
* @param s_in_a "In" segment id
* @param s_out_a "Out" segment id
* @param angles array of segment absolute angles [0] angle, [1] segment id, 2[?]
* @returns {string}
*/
function ja_guess_routing_instruction(node, s_in_a, s_out_a, angles) {
ja_log("Guessing routing instructions",2);
ja_log(node, 3);
ja_log(s_in_a, 3);
ja_log(s_out_a, 3);
ja_log(angles, 3);
var s_in_id = s_in_a;
var s_out_id = s_out_a;
s_in_a = window.$.grep(angles, function(element, index){
return element[1] == s_in_a;
});
s_out_a = window.$.grep(angles, function(element, index){
return element[1] == s_out_a;
});
var s_n = {}, s_in, s_out = {}, street_n = {}, street_in;
node.attributes.segIDs.forEach(function(element, index, array) {
if (element == s_in_id) {
s_in = node.model.segments.get(element);
street_in = ja_get_streets(element);
//Set empty name for streets if not defined
if(typeof street_in.primary === 'undefined') { street_in.primary = {}; }
if(typeof street_in.primary.name === 'undefined') {
street_in.primary['name'] = "";
}
} else {
if(element == s_out_id) {
//store for later use
s_out[element] = node.model.segments.get(element);
//Set empty name for streets if not defined
if(typeof s_out[element].primary === 'undefined') {
s_out[element]['primary'] = { name: "" };
}
}
s_n[element] = node.model.segments.get(element);
street_n[element] = ja_get_streets(element);
if(typeof street_n[element].primary === 'undefined') {
street_n[element]['primary'] = { name: ""};
}
}
});
ja_log(s_in_a, 3);
ja_log(s_out_a, 3);
ja_log(s_n, 3);
ja_log(street_n,3);
ja_log(s_in,3);
ja_log(street_in,2);
var angle = ja_angle_diff(s_in_a[0], (s_out_a[0]), false);
ja_log("turn angle is: " + angle, 2);
//No other possible turns
if(node.attributes.segIDs.length <= 2) {
ja_log("Only one possible turn", 2);
return ja_routing_type.BC;
} //No instruction
/*
*
* Here be dragons!
*
*/
if(!ja_is_turn_allowed(s_in, node, s_out[s_out_id])) {
//Turn is disallowed!
return ja_routing_type.ERROR;
}
if(Math.abs(angle) <= 44) {
ja_log("Turn is <= 44", 2);
/*
Need to filter out turns that have no useful meaning for BC. Hope this won't break anything...
*/
var tmp_street_out = {};
tmp_street_out[s_out_id] = street_n[s_out_id];
ja_log("Original angles and street_n:", 2);
ja_log(angles, 2);
ja_log(street_n, 2);
ja_log(s_n, 2);
angles = angles.filter(function (a,b,c) {
ja_log("Filtering angle: " + ja_angle_diff(s_in_a,a[0],false), 2);
if(Math.abs(ja_angle_diff(s_in_a,a[0],false)) <=45
&& typeof s_n[a[1]] !== 'undefined'
&& ja_is_turn_allowed(s_in, node, s_n[a[1]])) {
return true;
} else {
if(street_n[a[1]]) {
delete s_n[a[1]];
delete street_n[a[1]];
}
return false;
}
});
ja_log("Filtered angles and street_n:", 2);
ja_log(angles, 2);
ja_log(street_n, 2);
ja_log(s_n, 2);
if(angles.length == 1) return ja_routing_type.BC;
//FIXME: Need to have logic for multiple <45 matches?...
//Check for other unrestricted <45 turns?
for(k=0; k< angles.length; k++) {
ja_log("Checking angle " + k, 2);
ja_log(angles[k],2);
ja_log("in: " + s_in_a[0] + ", " + (s_in_a[0] + 180), 3);
ja_log("a_n: " + angles[k][0], 3);
var tmp_angle = ja_angle_diff(s_in_a[0], angles[k][0], false);
ja_log(tmp_angle, 2);
//tmp test
ja_log("Node getDirectionBetweenSegments", 2);
ja_log(node.getAngleToSegment(s_in, s_out[s_out_id]), 2);
ja_log(node.allConnectionKeys(s_out[s_out_id]), 2);
//end
if(
Math.abs(tmp_angle < 45) && //Angle is < 45
ja_is_turn_allowed(s_in, node, s_n[angles[k][1]]) && //Direction is allowed FIXME: Need to check for disallowed turns somehow!
Math.abs(ja_angle_diff(angles[k][0],s_out_a[0], true)) > 1 //Arbitrarily chosen angle for "overlapping" segments.
){
ja_log("Found other allowed turn <= 44", 2);
/*
* Begin "best continuation" logic
*/
ja_log("BC 2", 1);
//2 Is there any alt on both s-in & any s-n?
if(ja_has_alt_name(street_in) && ja_has_alt_name(street_n)) {
//3 Is s-out a type match?
ja_log("BC 3", 2);
//Road types match?
if(ja_segment_type_match(s_in, s_out)) {
//4 Does s-in have a primary name?
ja_log("BC 4", 2);
if(street_in.primary.name) {
//5 Is s-out a primary OR cross name match?
ja_log("BC 5", 2);
if(ja_primary_name_match(street_in, tmp_street_out) ||
ja_cross_name_match(street_in, tmp_street_out)) {
//6 Is any SN a primary name AND type match?
//FIXME: Does this mean match to s_in?
ja_log("BC 6", 2);
if(ja_primary_name_and_type_match(street_in, street_n, tmp_street_out)) {
ja_log("Found a name+type match", 2);
return ja_routing_type.KEEP;
} else {
return ja_routing_type.BC;
}
} else {
//10 Is any SN a primary name AND type match?
ja_log("BC 10", 2);
if(ja_primary_name_and_type_match(street_in, street_n)) {
return ja_routing_type.KEEP;
} else {
//11 Is s-out an alternate name match?
ja_log("BC 11", 2);
if(!ja_alt_name_match(street_in, tmp_street_out)) {
//12 Is any SN a primary OR cross OR alternate name match?
ja_log("BC 12", 2);
if(ja_primary_name_match(street_in, street_n)
|| ja_cross_name_match(street_in, street_n)
|| ja_alt_name_match(street_in, street_n)) {
return ja_routing_type.KEEP;
} else {
return ja_routing_type.BC;
}
} else {
//13 Is any SN an alternate name AND type match?
ja_log("BC 13", 2);
if(ja_alt_name_match(street_in, street_n)
&& ja_segment_type_match(s_in, s_out)) {
return ja_routing_type.KEEP;
} else {
return ja_routing_type.BC;
}
}
}
}
} else {
//7 Is any SN a primary OR cross match name?
ja_log("BC 7", 2);
if(ja_primary_name_match(street_in, street_n)
|| ja_cross_name_match(street_in, street_n)) {
return ja_routing_type.KEEP;
} else {
//8 Is s-out a primary OR cross name match?
ja_log("BC 8", 2);
if(ja_primary_name_match(street_in, tmp_street_out)
|| ja_cross_name_match(street_in, tmp_street_out)) {
return ja_routing_type.BC;
} else {
//9 Is any SN a type match?
ja_log("BC 9", 2);
if(ja_segment_type_match(s_in, s_n)) {
return ja_routing_type.KEEP;
} else {
return ja_routing_type.BC;
}
}
}
}
} else {
//14 Is any SN a type match?
ja_log("BC 14", 2);
if(ja_segment_type_match(s_in, s_n)) {
//15 Is any SN a primary OR cross name match?
ja_log("BC 15", 2);
if(ja_cross_name_match(street_in, street_n || ja_cross_name_match(street_in, street_n))) {
//Keep
return ja_routing_type.KEEP;
} else {
//16 Does s-in have a primary name?
ja_log("BC 16", 2);
if(street_in.primary.name) {
//17 Is s-out a primary OR cross match?
ja_log("BC 17", 2);
if(ja_primary_name_match(street_in, tmp_street_out)
|| ja_cross_name_match(street_in, tmp_street_out)) {
return ja_routing_type.BC;
} else {
//18 Is s-out an alternate name match?
ja_log("BC 18", 2);
if(ja_alt_name_match(street_in, tmp_street_out)) {
//19 Is any SN an alternate name match?
if(ja_alt_name_match(street_in, street_n)) {
return ja_routing_type.KEEP;
} else {
return ja_routing_type.BC;
}
} else {
return ja_routing_type.KEEP;
}
}
} else {
//keep
return ja_routing_type.KEEP;
}
}
} else {
//20 Is s-out a primary name match?
ja_log("BC 20", 2);
if(ja_primary_name_match(street_in, tmp_street_out)) {
//21 Is any SN a primary or cross name match?
ja_log("BC 21", 2);
if(ja_primary_name_match(street_in, street_n) || ja_cross_name_match(street_in, street_n)) {
return ja_routing_type.KEEP;
} else {
return ja_routing_type.BC;
}
} else {
//22 Is any SN a primary name match?
ja_log("BC 22", 2);
if(ja_primary_name_match(street_in, street_n)) {
return ja_routing_type.KEEP;
} else {
//23 Is s-out a cross name match?
ja_log("BC 23", 2);
if(ja_cross_name_match(street_in, tmp_street_out)) {
//24 Is any SN a cross name match?
ja_log("BC 24", 2);
if(ja_cross_name_match(street_in, street_n)) {
return ja_routing_type.KEEP;
} else {
return ja_routing_type.BC;
}
} else {
//25 Is any SN a cross name match?
ja_log("BC 25", 2);
if(ja_cross_name_match(street_in, street_n)) {
return ja_routing_type.KEEP;
} else {
//26 Does s-in have a primary name?
ja_log("BC 26", 2);
if(street_in.primary.name) {
//27 Is s-out an alternate name match?
ja_log("BC 27", 2);
if(ja_alt_name_match(street_in, tmp_street_out)) {
//28 Is any SN an alternate name match?
ja_log("BC 28", 2);
if(ja_alt_name_match(street_in, street_n)) {
return ja_routing_type.KEEP;
} else {
return ja_routing_type.BC;
}
} else {
return ja_routing_type.KEEP;
}
} else {
return ja_routing_type.KEEP;
}
}
}
}
}
}
}
} else {
ja_log("No BC logic.............................", 2);
ja_log(s_in,2);
ja_log(s_in.isHighway(), 2);
ja_log(s_out[s_out_id].isHighway(), 2);
ja_log(s_out[s_out_id].isRoutable(), 2);
ja_log(s_in.model.isLeftHand, 2);
//Highway ends, 2(+?) ramps continuing
if(s_in.isHighway() && ja_all_ramps(s_out)) {
ja_log("HW ends, all outs are ramps == keep", 2);
return ja_routing_type.KEEP;
}
//Continue straight on highway
if(s_in.isHighway() && s_out[s_out_id].isHighway() && !s_n[angles[k][1]].isRoutable()) {
ja_log("HW->HW (FIXME. not sure if this is correct at all) == no instruction", 2);
return ja_routing_type.BC;
}
//Highway -> ramp
if(s_in.isHighway() && !s_out[s_out_id].isRoutable()) {
ja_log("HW->ramp == exit", 2);
//Exit right on RHD, left on LHD
if(s_in.model.isLeftHand ? (angle > 0 ) : (angle < 0)) {
return ja_routing_type.EXIT;
}
}
//TESTING....
if(s_in.model.isLeftHand ? (angle < 0 ) : (angle > 0)) {
return ja_routing_type.BC;
}
ja_log("DEFAULT: keep", 2);
return ja_routing_type.KEEP;
}
}
}
ja_log("\"straight\": no instruction", 2);
return ja_routing_type.BC;
} else if(Math.abs(angle) <= 46) {
ja_log("Angle is in gray zone 44-46", 2);
return ja_routing_type.PROBLEM;
} else {
ja_log("Normal turn", 2);
return ja_routing_type.TURN; //Normal turn (left|right)
}
ja_log("No matching turn instruction logic", 2);
return ja_routing_type.TURN; //default
}
function ja_is_turn_allowed(s_from, via_node, s_to) {
ja_log("Allow from " + s_from.attributes.id + " to " + s_to.attributes.id + " via " + via_node.attributes.id + "? "
+ via_node.isTurnAllowedBySegDirections(s_from, s_to), 2);
//Is there a driving direction restriction?
if(!via_node.isTurnAllowedBySegDirections(s_from, s_to)) return false;
ja_log("Checking restrictions", 2);
ja_log(s_to, 3);
if(s_to.attributes.fromNodeID == via_node.attributes.id) {
ja_log("FWD direction",3);
return ja_is_car_allowed_by_restrictions(s_to.attributes.fwdRestrictions);
} else {
ja_log("REV direction",3);
return ja_is_car_allowed_by_restrictions(s_to.attributes.revRestrictions);
}
}
function ja_is_car_allowed_by_restrictions(restrictions) {
if(restrictions == null || typeof restrictions === 'undefined') return true;
ja_log("Checking restrictions for cars", 2);
ja_log(restrictions, 3);
return !restrictions.some(function(element, index, array){
ja_log("Checking restriction " + element, 3);
return element.allDay //All day restriction
&& element.days == 127 //Every week day
&& ( element.vehicleTypes == -1 //All vehicle types
|| element.vehicleTypes & ja_vehicle_types.PRIVATE //or at least private cars
);
});
}
var ja_calculation_timer = {
start: function() {
ja_log("Starting timer", 2);
this.cancel();
ja_calculation_timer_self = this;
this.timeoutID = window.setTimeout(function(){ja_calculation_timer_self.calculate();}, 200);
},
calculate: function() {
ja_calculate_real();
delete this.timeoutID;
},
cancel: function() {
if(typeof this.timeoutID == "number") {
window.clearTimeout(this.timeoutID);
ja_log("Cleared timeout ID" + this.timeoutID, 2);
delete this.timeoutID;
}
}
}
function ja_calculate() {
ja_calculation_timer.start();
}
/**
* p1 being "center"
*/
function ja_angle_between_points(p0,p1,p2) {
ja_log("p0 " + p0,3);
ja_log("p1 " + p1,3);
ja_log("p2 " + p2,3);
var a = Math.pow(p1.x-p0.x,2) + Math.pow(p1.y-p0.y,2);
var b = Math.pow(p1.x-p2.x,2) + Math.pow(p1.y-p2.y,2);
var c = Math.pow(p2.x-p0.x,2) + Math.pow(p2.y-p0.y,2);
var angle = Math.acos((a+b-c) / Math.sqrt(4*a*b)) / (Math.PI / 180);
ja_log("angle is " + angle,3);
return angle;
}
function ja_is_roundabout_normal(junctionID, n_in) {
ja_log("Check normal roundabout", 3);
var junction = window.Waze.model.junctions.get(junctionID);
var nodes = {};
var numValidExits = 0;
junction.segIDs.forEach(function(element, index, array){
var s = window.Waze.model.segments.get(element);
ja_log("index: " + index, 3);
//ja_log(s, 3);
if(!nodes.hasOwnProperty(s.attributes.toNodeID)) {
ja_log("Adding node id: " + s.attributes.toNodeID, 3);
//Check if node has allowed exits
var allowed = false;
var currNode = window.Waze.model.nodes.get(s.attributes.toNodeID);
ja_log(currNode, 3);
currNode.attributes.segIDs.forEach(function(element2, index2, array2){
var s_exit = window.Waze.model.segments.get(element2);
ja_log(s_exit, 3);
if(s_exit.attributes.junctionID !== null) {
//part of the junction.. Ignoring
ja_log(s_exit.attributes.id + " is in the roundabout. ignoring", 3);
} else {
ja_log("Checking: " +s_exit.attributes.id, 3);
if(currNode.isTurnAllowedBySegDirections(s, s_exit)) {
//Exit possibly allowed
ja_log("YAY", 3);
allowed = true;
} else {
ja_log("NAY", 3);
}
}
});
if(allowed) {
numValidExits++;
nodes[s.attributes.toNodeID] = window.Waze.model.nodes.get(s.attributes.toNodeID);
}
}
});
var is_normal = true;
ja_log(n_in, 3);
ja_log(junction, 3);
ja_log(nodes, 3);
//If we have more than 4 possible exits, the roundabout is non-normal, and we don't want to paint the offending angles.
if(numValidExits > 4) return false;
for(var n in nodes) {
ja_log("Checking " + n, 3);
if(n == n_in) {
ja_log("Not comparing to n_in ;)", 3);
} else {
var angle = ja_angle_between_points(
window.Waze.model.nodes.get(n_in).geometry,
ja_coordinates_to_point(junction.geometry.coordinates),
window.Waze.model.nodes.get(n).geometry
);
ja_log("Angle is: " + angle, 3);
ja_log("Normalized angle is: " + (angle%90), 3);
//angle = Math.abs((angle%90 - 90))
angle = Math.abs((angle%90))
ja_log("Angle is: " + angle, 3);
// 90 +/- 15 is considered "normal"
if(angle <= 15 || 90-angle <= 15) {
ja_log("turn is normal", 3);
} else {
ja_log("turn is NOT normal", 3);
is_normal = false;
//Push a marker on the node to show which exit is "not normal"
ja_mapLayer.addFeatures([
new window.OpenLayers.Feature.Vector(
window.Waze.model.nodes.get(n).geometry,
{
angle: '±' + ja_round(Math.min(angle, 90-angle)),
ja_type: ja_routing_type.ROUNDABOUT
}
)]
);
}
}
}
return is_normal;
}
/**
* Helper to get get correct projections for roundabout center point
*/
function ja_coordinates_to_point(coordinates) {
return window.OpenLayers.Projection.transform(
new window.OpenLayers.Geometry.Point(
coordinates[0],
coordinates[1]
),
"EPSG:4326",
ja_mapLayer.projection.projCode
);
}
function ja_draw_roundabout_overlay(junctionId) {
window.Waze.model.junctions.getObjectArray().forEach(function (element, index, array){
ja_log(element, 3);
//Check if we want a specific junction. FIXME: this should actually be done by a direct select, instead of looping through all..
if(typeof junctionId !== "undefined" && junctionId != element.id) {
return;
}
var nodes = {};
element.segIDs.forEach(function(s) {
var seg = window.Waze.model.segments.get(s);
ja_log(seg, 3);
nodes[seg.attributes.fromNodeID] = window.Waze.model.nodes.get(seg.attributes.fromNodeID);
nodes[seg.attributes.toNodeID] = window.Waze.model.nodes.get(seg.attributes.toNodeID);
});
ja_log(nodes, 3);
var center = ja_coordinates_to_point(element.geometry.coordinates);
ja_log(center, 3);
var distances = [];
Object.getOwnPropertyNames(nodes).forEach(function(name) {
ja_log("Checking " + name + " distance", 3);
var dist = Math.sqrt(Math.pow(nodes[name].attributes.geometry.x - center.x, 2) + Math.pow(nodes[name].attributes.geometry.y - center.y, 2));
distances.push(dist);
});
ja_log(distances, 3);
ja_log("Mean distance is " + distances.reduce(function(a,b){return a + b;}) / distances.length, 3);
var circle = window.OpenLayers.Geometry.Polygon.createRegularPolygon(
center,
distances.reduce(function(a,b){return a + b;}) / distances.length,
40,
0
);
var roundaboutCircle = new window.OpenLayers.Feature.Vector(circle, {'ja_type': 'roundaboutoverlay'});
ja_roundabout_points.push(circle);
ja_mapLayer.addFeatures([roundaboutCircle]);
});
}
function ja_calculate_real() {
ja_log("Actually calculating now", 2);
var ja_start_time = Date.now();
ja_roundabout_points = [];
ja_log(window.Waze.map, 3);
if(typeof ja_mapLayer === 'undefined') { return 1;}
//clear old info
ja_mapLayer.destroyFeatures();
if(ja_getOption("roundaboutOverlayDisplay") == "rOverAlways") ja_draw_roundabout_overlay();
//try to show all angles for all selected segments
if (window.Waze.selectionManager.selectedItems.length == 0) return 1;
ja_log("Checking junctions for " + window.Waze.selectionManager.selectedItems.length + " segments", 2);
var ja_nodes = [];
window.Waze.selectionManager.selectedItems.forEach(function(element, index, array) {
ja_log(element, 3);
switch (element.model.type) {
case "node":
ja_nodes.push(element.model.attributes.id);
break;
case "segment":
//segments selected?
if (element.model.attributes.fromNodeID != null &&
ja_nodes.indexOf(element.model.attributes.fromNodeID) == -1) {
ja_nodes.push(element.model.attributes.fromNodeID);
}
if (ja_nodes.indexOf(element.model.attributes.toNodeID != null &&
ja_nodes.indexOf(element.model.attributes.toNodeID) == -1)) {
ja_nodes.push(element.model.attributes.toNodeID);
}
break;
case "venue":
break;
default:
ja_log("Found unknown item type: " + element.model.type, 2);
break;
}
ja_log(ja_nodes, 2);
});
//Figure out if we have a selected roundabout and do some magic
var ja_selected_roundabouts = {};
ja_nodes.forEach(function(node) {
ja_log(window.Waze.model.nodes.get(node), 3);
var tmp_s = null;
var tmp_junctionID = null;
if(window.Waze.model.nodes.get(node) == null || typeof window.Waze.model.nodes.get(node).attributes.segIDs === 'undefined') return;
window.Waze.model.nodes.get(node).attributes.segIDs.forEach(function(segment) {
ja_log(segment, 3);
if(window.Waze.model.segments.get(segment).attributes.junctionID) {
ja_log("WE ARE IN OR AROUND A ROUNDABOUT: " + window.Waze.model.segments.get(segment).attributes.junctionID, 3);
tmp_junctionID = window.Waze.model.segments.get(segment).attributes.junctionID;
} else {
tmp_s = segment;
tmp_n = node;
}
ja_log("tmp_s: " + (tmp_s === null ? 'null' : tmp_s), 3);
});
ja_log("final tmp_s: " + (tmp_s === null ? 'null' : tmp_s), 3);
if(tmp_junctionID === null) return;
if(!ja_selected_roundabouts.hasOwnProperty(tmp_junctionID)) {
ja_selected_roundabouts[tmp_junctionID] = { 'in_s': tmp_s, 'in_n': tmp_n, 'out_s': null, 'out_n': null, 'p': window.Waze.model.junctions.get(tmp_junctionID).geometry };
} else {
ja_selected_roundabouts[tmp_junctionID].out_s = tmp_s;
ja_selected_roundabouts[tmp_junctionID].out_n = node;
}
});
//Do some fancy painting for the roundabouts...
for(var tmp_roundabout in ja_selected_roundabouts) {
ja_log(tmp_roundabout, 3);
ja_log(ja_selected_roundabouts[tmp_roundabout], 3);
//New roundabouts don't have coordinates yet..
if(typeof ja_selected_roundabouts[tmp_roundabout].p === 'undefined' ||
ja_selected_roundabouts[tmp_roundabout].out_n === null
) {
continue;
}
//Draw circle overlay for this roundabout
if(ja_getOption("roundaboutOverlayDisplay") == "rOverSelected") ja_draw_roundabout_overlay(tmp_roundabout);
//Transform LonLat to actual layer projection
var tmp_roundabout_center = ja_coordinates_to_point(ja_selected_roundabouts[tmp_roundabout].p.coordinates);
var angle = ja_angle_between_points(
window.Waze.model.nodes.get(ja_selected_roundabouts[tmp_roundabout].in_n).geometry,
tmp_roundabout_center,
window.Waze.model.nodes.get(ja_selected_roundabouts[tmp_roundabout].out_n).geometry
);
ja_mapLayer.addFeatures([
new window.OpenLayers.Feature.Vector(
tmp_roundabout_center,
{
angle: ja_round(angle) + '°',
ja_type: ja_is_roundabout_normal(tmp_roundabout, ja_selected_roundabouts[tmp_roundabout].in_n) ? ja_routing_type.TURN : ja_routing_type.ROUNDABOUT
}
)
]);
}
//Start looping through selected nodes
for (var i = 0; i < ja_nodes.length; i++) {
node = window.Waze.model.nodes.get(ja_nodes[i]);
if (node == null || !node.hasOwnProperty('attributes')) {
//Oh oh.. should not happen? We want to use a node that does not exist
ja_log("Oh oh.. should not happen?",2);
ja_log(node, 2);
ja_log(ja_nodes[i], 2);
//ja_log(ja_nodes, 2);
ja_log(window.Waze.model, 3);
ja_log(window.Waze.model.nodes, 3);
continue;
}
//check connected segments
var ja_current_node_segments = node.attributes.segIDs;
ja_log(node, 2);
//ignore of we have less than 2 segments
if (ja_current_node_segments.length <= 1) {
ja_log("Found only " + ja_current_node_segments.length + " connected segments at " + ja_nodes[i] + ", not calculating anything...", 2);
continue;
}
ja_log("Calculating angles for " + ja_current_node_segments.length + " segments", 2);
var angles = [];
var ja_selected_segments_count = 0;
var ja_selected_angles = [];
ja_current_node_segments.forEach(function (nodeSegment, j) {
s = window.Waze.model.segments.objects[nodeSegment];
if(typeof s === 'undefined') {
//Meh. Something went wrong, and we lost track of the segment. This needs a proper fix, but for now
// it should be sufficient to just restart the calculation
ja_log("Failed to read segment data from model. Restarting calculations.", 1);
if(ja_last_restart == 0) {
ja_last_restart = new Date().getTime();
setTimeout(function(){ja_calculate();}, 500);
}
return 4;
}
a = ja_getAngle(ja_nodes[i], s);
ja_log("Segment " + nodeSegment + " angle is " + a, 2);
angles[j] = [a, nodeSegment, s != null ? s.isSelected() : false];
if (s != null ? s.isSelected() : false) {
ja_selected_segments_count++;
}
});
//make sure we have the selected angles in correct order
ja_log(ja_current_node_segments, 3);
window.Waze.selectionManager.selectedItems.forEach(function (selectedSegment, selectedIndex, selectedItems) {
var selectedSegmentId = selectedSegment.model.attributes.id;
ja_log("Checking if " + selectedSegmentId + " is in current node", 3);
if(ja_current_node_segments.indexOf(selectedSegmentId) >= 0) {
ja_log("It is!", 3);
//find the angle
for(j=0; j < angles.length; j++) {
if(angles[j][1] == selectedSegmentId) {
ja_selected_angles.push(angles[j]);
break;
}
}
} else {
ja_log("It's not..", 3);
}
});
ja_log(angles, 3);
var ja_label_distance;
switch (window.Waze.map.zoom) {
case 10:
ja_label_distance = 2.8;
break;
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 = 150;
break;
case 2:
ja_label_distance = 300;
break;
case 1:
ja_label_distance = 400;
break;
}
ja_label_distance = ja_label_distance * (1+(0.2*parseInt(ja_getOption("decimals"))));
ja_log("zoom: " + window.Waze.map.zoom + " -> distance: " + ja_label_distance, 2);
var a, ha;
//if we have two connected segments selected, do some magic to get the turn angle only =)
if (ja_selected_segments_count == 2) {
ja_extra_space_multiplier = 1;
a = ja_angle_diff(ja_selected_angles[0][0], ja_selected_angles[1][0], false);
ha = (parseFloat(ja_selected_angles[0][0]) + parseFloat(ja_selected_angles[1][0]))/2;
if(
(Math.abs(ja_selected_angles[0][0]) + Math.abs(ja_selected_angles[1][0])) > 180
&& (
(ja_selected_angles[0][0] < 0 && ja_selected_angles[1][0] > 0)
|| (ja_selected_angles[0][0] > 0 && ja_selected_angles[1][0] < 0))
) ha += 180;
if (Math.abs(a) > 120) {
ja_log("Sharp angle", 2);
ja_extra_space_multiplier = 2;
}
//Move point a bit if it's on the top (Bridge icon will obscure it otherwise)
if(ha > 40 && ha < 120) ja_extra_space_multiplier = 2;
ja_log("Angle between " + ja_selected_angles[0][1] + " and " + ja_selected_angles[1][1] + " is " + a + " and position for label should be at " + ha, 2);
//Guess some routing instructions based on segment types, angles etc
var ja_junction_type = ja_routing_type.TURN; //Default to old behavior
if(ja_getOption("guess")) {
ja_log(ja_selected_angles, 2);
ja_log(angles, 2);
ja_junction_type = ja_guess_routing_instruction(node, ja_selected_angles[0][1], ja_selected_angles[1][1], angles);
ja_log("Type is: " + ja_junction_type, 2);
}
//put the angle point
ja_mapLayer.addFeatures([new window.OpenLayers.Feature.Vector(
new window.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: (a>0?"<":"") + ja_round(Math.abs(a)) + "°" + (a<0?">":""), ja_type: ja_junction_type }
)]);
}
else {
//sort angle data (ascending)
angles.sort(function (a, b) {
return a[0] - b[0]
});
ja_log(angles, 3);
ja_log(ja_selected_segments_count, 3);
//get all segment angles
angles.forEach(function(angle, j) {
a = (360 + (angles[(j + 1) % angles.length][0] - angle[0])) % 360;
ha = (360 + ((a / 2) + angle[0])) % 360;
//Show only one angle for nodes with only 2 connected segments and a single selected segment
// (not on both sides). Skipping the one > 180
if (ja_selected_segments_count == 1
&& angles.length == 2
&& (Math.abs(a) > 180
|| (Math.abs(a)%180 == 0 && j == 0 )
)
) {
ja_log("Skipping marker, as we need only one of them", 2);
} else {
ja_log("Angle between " + angle[1] + " and " + angles[(j + 1) % angles.length][1] + " is " + a + " and position for label should be at " + ha, 3);
var point = new window.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))
);
//Try to estimate of the point is "too close" to another point (or maybe something else in the future; like turn restriction arrows or something)
var ja_tmp_distance = ja_label_distance;
ja_log("Starting distance estimation", 3);
while(ja_mapLayer.features.some(function(feature, index){
if(typeof feature.attributes.ja_type !== 'undefined' && feature.attributes.ja_type !== 'roundaboutoverlay') {
//Arbitrarily chosen minimum distance.. Should actually use the real bounds of the markers, but that didn't work out.. Bounds are always 0..
if(ja_label_distance / 1.4 > feature.geometry.distanceTo(point)) {
ja_log(ja_label_distance / 1.5 > feature.geometry.distanceTo(point) + " is kinda close..", 3);
return true;
}
}
return false;
})) {
ja_tmp_distance = ja_tmp_distance + ja_label_distance / 4; //add 1/4 of the original distance and hope for the best =)
ja_log("setting distance to " + ja_tmp_distance, 2);
point = new window.OpenLayers.Geometry.Point(
node.geometry.x + (ja_tmp_distance * Math.cos((ha * Math.PI) / 180)), node.geometry.y + (ja_tmp_distance * Math.sin((ha * Math.PI) / 180))
);
};
ja_log("Done distance estimation", 3);
var anglePoint = new window.OpenLayers.Feature.Vector(
point
, { angle: ja_round(a) + "°", ja_type: "generic" }
);
ja_log(anglePoint, 3);
//Don't paint points inside an overlaid roundabout
if(ja_roundabout_points.some(function (rondaboutPoint){
return rondaboutPoint.containsPoint(point);
})) return;
//Draw a line to the point
ja_mapLayer.addFeatures([
new window.OpenLayers.Feature.Vector(
new window.OpenLayers.Geometry.LineString([node.geometry, point]),
{},
{strokeOpacity: 0.6, strokeWidth: 1.2, strokeDashstyle: "solid", strokeColor: "#ff9966"}
)
]
);
//push the angle point
ja_mapLayer.addFeatures([anglePoint]);
}
});
}
}
ja_last_restart = 0;
var ja_end_time = Date.now();
ja_log("Calculation took " + String(ja_end_time - ja_start_time) + " ms", 2);
}
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) {
ja_log("node: " + ja_node, 2);
ja_log("segment: " + ja_segment, 2);
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, 2);
ja_angle = Math.atan2(ja_dy, ja_dx);
return ((ja_angle * 180 / Math.PI)) % 360;
}
/**
* Decimal adjustment of a number. Borrowed (with some modifications) from
* https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/round
* ja_round(55.55, -1); // 55.6
* ja_round(55.549, -1); // 55.5
* ja_round(55, 1); // 60
* ja_round(54.9, 1); // 50
*
* @param {String} type The type of adjustment.
* @param {Number} value The number.
* @param {Integer} exp The exponent (the 10 logarithm of the adjustment base).
* @returns {Number} The adjusted value.
*/
function ja_round(value) {
// If the exp is undefined or zero...
var ja_rounding = -parseInt(ja_getOption("decimals"));
if (typeof ja_rounding === 'undefined' || +ja_rounding === 0) {
return Math.round(value);
}
value = +value;
// If the value is not a number or the exp is not an integer...
if (isNaN(value) || !(typeof ja_rounding === 'number' && ja_rounding % 1 === 0)) {
return NaN;
}
// Shift
value = value.toString().split('e');
value = Math.round(+(value[0] + 'e' + (value[1] ? (+value[1] - ja_rounding) : -ja_rounding)));
// Shift back
value = value.toString().split('e');
return +(value[0] + 'e' + (value[1] ? (+value[1] + ja_rounding) : ja_rounding));
}
var ja_options = {};
function ja_getOption(name) {
ja_log("Loading option: " + name, 2);
if(!ja_options.hasOwnProperty(name) || typeof ja_options[name] === 'undefined') {
ja_options[name] = ja_settings[name]['defaultValue'];
}
ja_log("Got value: " + ja_options[name], 2);
return ja_options[name];
}
function ja_setOption(name, val) {
ja_options[name] = val;
if(localStorage) {
localStorage.setItem("wme_ja_options", JSON.stringify(ja_options));
}
ja_log(ja_options,3);
}
var ja_load = function loadJAOptions() {
ja_log("Should load settings now.", 2);
if(localStorage != null) {
ja_log("We have local storage! =)",2);
try {
ja_options = JSON.parse(localStorage.getItem("wme_ja_options"));
} catch (e){
ja_log("Loading settings failed.. " + e.message, 2);
ja_options = null;
}
}
if(ja_options == null) {
ja_reset();
} else {
ja_log(ja_options, 2);
setTimeout(function(){ja_apply();}, 500);
}
};
ja_save = function saveJAOptions() {
ja_log("Saving settings", 2);
Object.getOwnPropertyNames(ja_settings).forEach(function (a,b,c) {
var setting = ja_settings[a];
ja_log(setting, 2);
switch (setting['elementType']) {
case "checkbox":
ja_setOption(a, document.getElementById(setting['elementId']).checked);
break;
case "color":
var re = /^#[0-9a-f]{6}$/;
if(re.test(document.getElementById(setting['elementId']).value)) {
ja_setOption(a, document.getElementById(setting['elementId']).value);
} else {
ja_setOption(a, ja_settings[a]['default']);
}
break;
case "number":
var val = document.getElementById(setting['elementId']).value;
if(!isNaN(val) && val == parseInt(val) && val >= setting['min'] && val <= setting['max']) {
ja_setOption(a, document.getElementById(setting['elementId']).value);
} else {
ja_setOption(a, ja_settings[a]['default']);
}
break;
case "text":
case "select":
ja_setOption(a, document.getElementById(setting['elementId']).value);
break;
}
});
ja_apply();
return false;
};
var ja_apply = function applyJAOptions() {
ja_log("Applying stored (or default) settings", 2);
if(typeof window.Waze.map.getLayersBy("uniqueName","junction_angles")[0] === 'undefined') {
ja_log("WME not ready yet, trying again in 400 ms", 2);
setTimeout(function(){ja_apply();}, 400);
return;
}
if(document.getElementById("sidepanel-ja") != null) {
ja_log(Object.getOwnPropertyNames(ja_settings), 2);
Object.getOwnPropertyNames(ja_settings).forEach(function (a,b,c) {
var setting = ja_settings[a];
ja_log(a, 2);
ja_log(setting, 2);
ja_log(document.getElementById(setting['elementId']), 2);
switch (setting['elementType']) {
case "checkbox":
document.getElementById(setting['elementId']).checked = ja_getOption(a);
break;
case "color":
case "number":
case "text":
document.getElementById(setting['elementId']).value = ja_getOption(a);
break;
case "select":
document.getElementById(setting['elementId']).value = ja_getOption(a);
break;
}
});
} else {
ja_log("WME not ready (no settings tab)", 2);
}
window.Waze.map.getLayersBy("uniqueName","junction_angles")[0].styleMap = ja_style();
ja_calculate_real();
ja_log(ja_options, 2);
};
ja_reset = function resetJAOptions() {
ja_log("Resetting settings", 2);
if(localStorage != null) {
localStorage.removeItem("wme_ja_options");
}
ja_options = {};
ja_apply();
return false;
};
function ja_getMessage(key) {
return I18n.translate('ja.' + key);
}
function ja_loadTranslations() {
ja_log("Loading translations",2);
I18n.translations[window.I18n.defaultLocale].ja = {};
def = I18n.translations[window.I18n.defaultLocale].ja;
sv = {};
fi = {};
//Default language (English)
def["name"] = "Junction Angles";
def["settingsTitle"] = "Junction Angle settings";
def["apply"] = "Apply";
def["resetToDefault"] = "Reset to default";
def["guess"] = "Estimate routing instructions";
def["noInstructionColor"] = "Color for best continuation";
def["keepInstructionColor"] = "Color for keep prompt";
def["exitInstructionColor"] = "Color for exit prompt";
def["turnInstructionColor"] = "Color for turn prompt";
def["problemColor"] = "Color for angles to avoid";
def["roundaboutColor"] = "Color for roundabouts (with non-straight exits)";
def["roundaboutOverlayColor"] = "Color for roundabout overlay";
def["roundaboutOverlayDisplay"] = "Show roundabout circle";
def["rOverNever"] = "Never";
def["rOverSelected"] = "When selected";
def["rOverAlways"] = "Always";
def["decimals"] = "Number of decimals";
def["pointSize"] = "Base point size";
def["roundaboutnav"] = "WIKI: Roundabouts";
//Finnish (Suomi)
fi["name"] = "Risteyskulmat";
fi["settingsTitle"] = "Rysteyskulmien asetukset";
fi["apply"] = "Aseta";
fi["resetToDefault"] = "Palauta";
fi["guess"] = "Arvioi reititysohjeet";
fi["noInstructionColor"] = "ohjeeton \"Suora\"-väri";
fi["keepInstructionColor"] = "\"Poistu\"-ohjeen väri";
fi["exitInstructionColor"] = "\"poistu\"-ohjeen väri";
fi["turnInstructionColor"] = "\"Käänny\"-ohjeen väri";
fi["problemColor"] = "Vältettävien kulmien väri";
fi["roundaboutColor"] = "Liikenneympyrän (jolla ei-suoria kulmia) ohjeen väri";
fi["roundaboutOverlayColor"] = "Liikenneympyrän korostusväri";
fi["roundaboutOverlayDisplay"] = "Korosta liikenneympyrä";
fi["rOverNever"] = "Ei ikinä";
fi["rOverSelected"] = "Kun valittu";
fi["rOverAlways"] = "Aina";
fi["decimals"] = "Desimaalien määrä";
fi["pointSize"] = "Ympyrän peruskoko";
//Swedish (Svenska)
sv["name"] = "Korsningsvinklar";
sv["settingsTitle"] = "Inställningar för korsningsvinklar";
sv["apply"] = "Godkänn";
sv["resetToDefault"] = "Återställ";
sv["guess"] = "Gissa navigeringsinstruktioner";
sv["noInstructionColor"] = "Färg för \"ingen instruktion\"";
sv["keepInstructionColor"] = "Färg för\"håll höger/vänster\"-instruktion";
sv["exitInstructionColor"] = "Färg för \"ta av\"-instruktion";
sv["turnInstructionColor"] = "Färg för \"sväng\"-instruktion";
sv["problemColor"] = "Färg för vinklar att undvika";
sv["roundaboutColor"] = "Färg för rondell (med icke-räta vinklar)";
sv["roundaboutOverlayColor"] = "Färg för rondellcirkel";
sv["roundaboutOverlayDisplay"] = "Visa cirkel på rondell";
sv["rOverNever"] = "Aldrig";
sv["rOverSelected"] = "När vald";
sv["rOverAlways"] = "Alltid";
sv["decimals"] = "Decimaler";
sv["pointSize"] = "Cirkelns basstorlek";
//Apply
switch (I18n.locale) {
case 'sv':
I18n.translations['sv'].ja = sv;
break;
case 'fi':
I18n.translations['fi'].ja = fi;
break;
}
}
ja_bootstrap();
}
//Dynamically create, add and run the script in the real page context. We really do need access to many of the objects...
var DLscript = document.createElement("script");
DLscript.textContent = '' +
run_ja.toString() + ' \n' +
'run_ja();';
DLscript.setAttribute("type", "application/javascript");
document.body.appendChild(DLscript);