portal_download.user.js

// ==UserScript==
// @id             iitc-plugin-portal-export
// @name           IITC plugin: Export visible portals to JSON
// @category       Info
// @version        0.1.0.@@DATETIMEVERSION@@
// @namespace      https://github.com/jonatkins/ingress-intel-total-conversion
// @updateURL      @@UPDATEURL@@
// @downloadURL    @@DOWNLOADURL@@
// @description    [@@BUILDNAME@@-@@BUILDDATE@@] Display a list of all localized portals by level and faction.
// @include        https://*.ingress.com/intel*
// @include        http://*.ingress.com/intel*
// @match          https://*.ingress.com/intel*
// @match          http://*.ingress.com/intel*
// @include        https://*.ingress.com/mission/*
// @include        http://*.ingress.com/mission/*
// @match          https://*.ingress.com/mission/*
// @match          http://*.ingress.com/mission/*
// @grant          none
// ==/UserScript==

// PLUGIN START ////////////////////////////////////////////////////////

// use own namespace for plugin
window.plugin.portalexport = {};

window.plugin.portalexport.export = function () {
    var data = [],
        displayBounds = map.getBounds();
    $.each(window.portals, function(i, portal) {
        var loc = portal.getLatLng();
        if(!displayBounds.contains(loc)) return true;
        data.push({
            "guid": portal.options.guid,
            "location": {
                "lat": loc.lat,
                "lng": loc.lng
            }
        });
    });
    var json = JSON.stringify(data, null, 2);
    console.log("Exported: " + data.length, json);
    downloadFile(json);
    window.exportedPortals = json;
}

var cleanUp = function(a) {
  a.textContent = 'Downloaded';
  a.dataset.disabled = true;

  // Need a small delay for the revokeObjectURL to work properly.
  setTimeout(function() {
    window.URL.revokeObjectURL(a.href);
  }, 1500);
};

var downloadFile = function(json) {
  var container = document.querySelector('#toolbox');
  const MIME_TYPE = 'application/javascript';

  var output = container.querySelector('output');
  window.URL = window.webkitURL || window.URL;

  var bb = new Blob([json], {type: MIME_TYPE});

  var a = document.createElement('a');
  a.download = "portals.json";
  a.href = window.URL.createObjectURL(bb);
  a.textContent = 'Download ready';

  a.dataset.downloadurl = [MIME_TYPE, a.download, a.href].join(':');
  a.draggable = true; // Don't really need, but good practice.
  a.classList.add('dragout');

  output.appendChild(a);

  a.onclick = function(e) {
    if ('disabled' in this.dataset) {
      return false;
    }

    cleanUp(this);
  };
};

var setup =  function() {
    $('#toolbox').append(' <a onclick="window.plugin.portalexport.export()" title="Export visible portals to JSON">To JSON</a> <output></output>');
};

if(!window.bootPlugins) {
    window.bootPlugins = [];
}
window.bootPlugins.push(setup);
if(window.iitcLoaded && typeof setup === 'function') {
    setup();
}

// PLUGIN END //////////////////////////////////////////////////////////