Displays the locality of the current map location and provides links to open GIS if available
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// ==UserScript==
// @name WME GIS Buttons
// @author @Philistine11
// @namespace https://greasyfork.org/en/users/53803
// @description Displays the locality of the current map location and provides links to open GIS if available
// @match *://*.waze.com/*editor*
// @exclude *://*.waze.com/user/editor*
// @grant GM.xmlHttpRequest
// @connect script.google.com
// @connect script.googleusercontent.com
// @connect maps.googleapis.com
// @version 1.6.1
// ==/UserScript==
/* global $, W, OpenLayers */
function gm_get(url) {
return new Promise((resolve, reject) => {
GM.xmlHttpRequest({
method: 'GET',
url: url,
responseType: 'json',
onload: e => resolve(e.response),
onerror: reject,
ontimeout: reject,
});
});
}
async function gis_init() {
let gisButtonsOn = JSON.parse(localStorage.getItem('gisButtonsOn'));
let gisButtonsApiKey = localStorage.getItem('gisButtonsApiKey');
let gisButtonsDefaultGoogle = JSON.parse(localStorage.getItem('gisButtonsDefaultGoogle'));
const gisButtons = $('<div class="input-group input-group-sm" style="float:left; padding-left:2rem;"><span class="input-group-addon" style="display:table-cell; font-size:x-large; line-height:0; width:0;"><span id="gisStatus" class="fa fa-spinner fa-pulse" style="line-height:0;vertical-align: middle;"></span></span><div class="input-group-btn" style="width:0;"><a id="gisLocality" class="btn btn-default disabled hidden" style="border:1px solid" target="_blank" href="#">Locality</a><a id="gisCounty" class="btn btn-default disabled hidden" style="border:1px solid" target="_blank" href="#">County</a><a id="gisState" class="btn btn-default disabled hidden" style="border:1px solid" target="_blank" href="#">State</a></span></div>');
gisButtons.find('#gisStatus').click(() => {
gisButtonsOn = !gisButtonsOn;
localStorage.setItem('gisButtonsOn', gisButtonsOn);
start();
}).contextmenu(() => {
do {
gisButtonsApiKey = prompt("Enter your Google Maps API key:", gisButtonsApiKey || "").trim();
} while (gisButtonsApiKey && gisButtonsApiKey.length != 39);
localStorage.setItem('gisButtonsApiKey', gisButtonsApiKey);
if (gisButtonsApiKey) {
gisButtonsDefaultGoogle = confirm("Use Google Maps API by default ('OK'), or only when Census data is not available ('Cancel')?");
localStorage.setItem('gisButtonsDefaultGoogle', gisButtonsDefaultGoogle);
}
start();
return false;
});
let trigger;
const setTrigger = () => {trigger = setTimeout(update, 1000);}
const clearTrigger = () => clearTimeout(trigger);
const states = {};
const rows = await gm_get('https://script.google.com/macros/s/AKfycbx2bytvT5Un0TWcaU7BpVkauqeE8zqt8Mek7Zq-OF-bznGYDyZw/exec?link=10dR8z16eKPHeI-ywLcHh2UNS3enQ7gt36Hhzm9nOJbA');
for (let row in rows) states[rows[row][0]] = rows[row][1];
const update = async () => {
$('#gisStatus').removeClass().addClass('fa fa-spinner fa-pulse').css('color','').attr('title','');
$('#gisLocality, #gisCounty, #gisState').addClass('hidden');
let locality = '', county = '', state = '';
const center = W.map.getCenter().transform(new OpenLayers.Projection('EPSG:900913'), new OpenLayers.Projection('EPSG:4326'));
const censusData = gisButtonsDefaultGoogle ? {} : await $.getJSON(`https://geocoding.geo.census.gov/geocoder/geographies/coordinates?benchmark=Public_AR_Current&vintage=Current_Current&format=jsonp&callback=?&x=${center.lon}&y=${center.lat}`);
if (censusData.result && Object.keys(censusData.result.geographies).length) {
if (censusData.result.geographies.hasOwnProperty('States')) {
state = censusData.result.geographies['States'][0].NAME;
$('#gisState').removeClass('hidden').text(state);
}
if (censusData.result.geographies.hasOwnProperty('Counties')) {
county = censusData.result.geographies['Counties'][0].NAME;
$('#gisCounty').removeClass('hidden').text(county);
}
if (censusData.result.geographies.hasOwnProperty('Incorporated Places')) {
locality = censusData.result.geographies['Incorporated Places'][0].BASENAME;
$('#gisLocality').removeClass('hidden').text(locality);
}
} else {
if (!gisButtonsApiKey)
return $('#gisStatus').removeClass().addClass('fa fa-key').css('color','red').attr('title',"Right-click to set Google Maps API Key");
const googleData = await gm_get(`https://maps.googleapis.com/maps/api/geocode/json?latlng=${center.lat},${center.lon}&key=${gisButtonsApiKey}`);
if (googleData.status === 'OK') {
const locs = googleData.results.find((result) => !result.types.includes("point_of_interest")).address_components || [];
for (let loc = 0; loc < locs.length; loc++)
if (locs[loc].types.indexOf('administrative_area_level_1') !== -1) {
state = locs[loc].long_name;
$('#gisState').removeClass('hidden').text(state);
} else if (locs[loc].types.indexOf('administrative_area_level_2') !== -1) {
county = locs[loc].long_name;
$('#gisCounty').removeClass('hidden').text(county);
} else if (locs[loc].types.indexOf('locality') !== -1) {
locality = locs[loc].long_name;
$('#gisLocality').removeClass('hidden').text(locality);
}
} else {
$('#gisStatus').removeClass().addClass('fa fa-exclamation-circle').css('color','red').attr('title', "Check console for errors");
return console.error("GIS Buttons", censusData, googleData);
}
}
$('#gisLocality, #gisCounty, #gisState').prop('href', '#').addClass('disabled');
if (states.hasOwnProperty(state)) {
if (typeof (states[state]) === 'string')
states[state] = await gm_get(`https://script.google.com/macros/s/AKfycbx2bytvT5Un0TWcaU7BpVkauqeE8zqt8Mek7Zq-OF-bznGYDyZw/exec?link=${states[state]}`);
for (let row in states[state])
if (states[state][row][2] !== '')
if (states[state][row][1] === 'State') {
$('#gisState').prop('href', states[state][row][2].replace('<lat>',center.lat).replace('<lon>',center.lon).replace('<zoom>',W.map.getZoom())).removeClass('disabled');
} else if (states[state][row][1] === 'County') {
if (county.indexOf(states[state][row][0]) != -1)
$('#gisCounty').prop('href', states[state][row][2].replace('<lat>',center.lat).replace('<lon>',center.lon).replace('<zoom>',W.map.getZoom())).removeClass('disabled');
} else if (states[state][row][0] === locality)
$('#gisLocality').prop('href', states[state][row][2].replace('<lat>',center.lat).replace('<lon>',center.lon).replace('<zoom>',W.map.getZoom())).removeClass('disabled');
}
$('#gisStatus').removeClass().addClass('fa fa-power-off').css('color','green').attr('title',"Click to turn off GIS Buttons");
};
function start() {
const mapEvents = W.map.events || W.map.getMapEventsListener();
const location = $('div.topbar:not(.topbar-mte) > div.location-info-region');
if (location.length === 0) return setTimeout(start, 500);
location.after(gisButtons);
if (gisButtonsOn) {
mapEvents.register('movestart', null, clearTrigger);
mapEvents.register('moveend', null, setTrigger);
update();
} else {
clearTrigger();
mapEvents.unregister('movestart', null, clearTrigger);
mapEvents.unregister('moveend', null, setTrigger);
$('#gisLocality, #gisCounty, #gisState').addClass('hidden');
$('#gisStatus').removeClass().addClass('fa fa-power-off').css('color','red').attr('title',"Click to turn on GIS Buttons");
}
}
start();
}
gis_init();