Drop client side parsing of lat/lon parameters

[rails.git] / app / assets / javascripts / application.js

diff --git a/app/assets/javascripts/application.js b/app/assets/javascripts/application.js
index ee9b16ff1d5391f23cca4062a446d2b52bfa53f7..6ac398fc591687410467ee4cf15c7be9f3bd5c3a 100644 (file)
--- a/app/assets/javascripts/application.js
+++ b/app/assets/javascripts/application.js
@@ -2,233 +2,129 @@
 //= require jquery_ujs
 //= require jquery.timers
 //= require jquery.cookie
 //= require jquery_ujs
 //= require jquery.timers
 //= require jquery.cookie

+//= require jquery.throttle-debounce
+//= require bootstrap.tooltip
+//= require bootstrap.dropdown

 //= require augment
 //= require augment

+//= require osm

 //= require leaflet
 //= require leaflet.osm
 //= require leaflet
 //= require leaflet.osm

+//= require leaflet.map
+//= require leaflet.zoom

 //= require leaflet.locationfilter
 //= require i18n/translations
 //= require oauth
 //= require leaflet.locationfilter
 //= require i18n/translations
 //= require oauth

-//= require osm

 //= require piwik
 //= require piwik

-//= require map
-//= require menu
-//= require sidebar

 //= require richtext
 //= require richtext

-//= require resize
-//= require geocoder
-
-function zoomPrecision(zoom) {
-    var decimals = Math.pow(10, Math.floor(zoom/3));
-    return function(x) {
-         return Math.round(x * decimals) / decimals;
-    };
-}
+//= require querystring
+
+var querystring = require('querystring-component');
+
+function remoteEditHandler(bbox, object) {
+  var loaded = false,
+      query = {
+          left: bbox.getWest() - 0.0001,
+          top: bbox.getNorth() + 0.0001,
+          right: bbox.getEast() + 0.0001,
+          bottom: bbox.getSouth() - 0.0001
+      };
+
+  if (object) query.select = object.type + object.id;
+
+  var iframe = $('<iframe>')
+    .hide()
+    .appendTo('body')
+    .attr("src", "http://127.0.0.1:8111/load_and_zoom?" + querystring.stringify(query))
+    .on('load', function() {
+      $(this).remove();
+      loaded = true;
+    });
+
+  setTimeout(function () {
+    if (!loaded) {
+      alert(I18n.t('site.index.remote_failed'));
+      iframe.remove();
+    }
+  }, 1000);

 
 

-function normalBounds(bounds) {
-    if (bounds instanceof L.LatLngBounds) return bounds;
-    return new L.LatLngBounds(
-        new L.LatLng(bounds[0][0], bounds[0][1]),
-        new L.LatLng(bounds[1][0], bounds[1][1]));
+  return false;

 }
 
 /*
  * Called as the user scrolls/zooms around to maniplate hrefs of the
  * view tab and various other links
  */
 }
 
 /*
  * Called as the user scrolls/zooms around to maniplate hrefs of the
  * view tab and various other links
  */

-function updatelinks(loc, zoom, layers, bounds, object) {
-  var toPrecision = zoomPrecision(zoom);
-  bounds = normalBounds(bounds);
-  var node;
-
-  var lat = toPrecision(loc.lat),
-      lon = toPrecision(loc.lon || loc.lng);
-
-  if (bounds) {
-    var minlon = toPrecision(bounds.getWest()),
-        minlat = toPrecision(bounds.getSouth()),
-        maxlon = toPrecision(bounds.getEast()),
-        maxlat = toPrecision(bounds.getNorth());
-  }
-
-  $(".geolink").each(setGeolink);
-  $("#shortlinkanchor").each(setShortlink);
-
-  function setGeolink(index, link) {
-    var args = getArgs(link.href);
-
-    if ($(link).hasClass("llz")) {
-      $.extend(args, {
-          lat: lat,
-          lon: lon,
-          zoom: zoom
-      });
-    } else if (minlon && $(link).hasClass("bbox")) {
-      $.extend(args, {
-          bbox: minlon + "," + minlat + "," + maxlon + "," + maxlat
-      });
-    }
-
-    if (layers && $(link).hasClass("layers")) {
-      args.layers = layers;
-    }
-
-    if (object && $(link).hasClass("object")) {
+function updateLinks(loc, zoom, layers, object) {
+  $(".geolink").each(function(index, link) {
+    var href = link.href.split(/[?#]/)[0],
+      args = querystring.parse(link.search.substring(1)),
+      editlink = $(link).hasClass("editlink");
+
+    delete args['node'];
+    delete args['way'];
+    delete args['relation'];
+    delete args['changeset'];
+
+    if (object && editlink) {

       args[object.type] = object.id;
     }
 
       args[object.type] = object.id;
     }
 

-    var minzoom = $(link).data("minzoom");
-    if (minzoom) {
-        var name = link.id.replace(/anchor$/, "");
-
-        $(link).off("click.minzoom");
-
-        if (zoom >= minzoom) {
-          $(link).attr("title", I18n.t("javascripts.site." + name + "_tooltip"))
-              .removeClass("disabled");
-        } else {
-          $(link).on("click.minzoom", minZoomAlert)
-              .attr("title", I18n.t("javascripts.site." + name + "_disabled_tooltip"))
-              .addClass("disabled");
-        }
-    }
-
-    link.href = setArgs(link.href, args);
-  }
+    var query = querystring.stringify(args);
+    if (query) href += '?' + query;

 
 

+    args = {
+      lat: loc.lat,
+      lon: 'lon' in loc ? loc.lon : loc.lng,
+      zoom: zoom
+    };

 
 

-  function setShortlink() {
-    var args = getArgs(this.href);
-    var code = makeShortCode(lat, lon, zoom);
-    var prefix = shortlinkPrefix();
-
-    // Add ?{node,way,relation}=id to the arguments
-    if (object) {
-      args[object.type] = object.id;
-    }
-
-    // This is a hack to omit the default mapnik layer from the shortlink.
-    if (layers && layers != "M") {
+    if (layers && !editlink) {

       args.layers = layers;
       args.layers = layers;

-    } else {
-      delete args.layers;

     }
 
     }
 

-    // Here we're assuming that all parameters but ?layers= and
-    // ?{node,way,relation}= can be safely omitted from the shortlink
-    // which encodes lat/lon/zoom. If new URL parameters are added to
-    // the main slippy map this needs to be changed.
-    if (args.layers || object) {
-      this.href = setArgs(prefix + "/go/" + code, args);
-    } else {
-      this.href = prefix + "/go/" + code;
-    }
-  }
-}
+    href += OSM.formatHash(args);

 
 

-function minZoomAlert() {
-    alert(I18n.t("javascripts.site." + name + "_zoom_alert")); return false;
-}
-
-/*
- * Get the URL prefix to use for a short link
- */
-function shortlinkPrefix() {
-  if (window.location.hostname.match(/^www\.openstreetmap\.org/i)) {
-    return "http://osm.org";
-  } else {
-    return "";
-  }
-}
+    link.href = href;
+  });

 
 

-/*
- * Called to get the arguments from a URL as a hash.
- */
-function getArgs(url) {
-  var args = {};
-  var querystart = url.indexOf("?");
-
-  if (querystart >= 0) {
-     var querystring = url.substring(querystart + 1);
-     var queryitems = querystring.split("&");
-
-     for (var i = 0; i < queryitems.length; i++) {
-        if (match = queryitems[i].match(/^(.*)=(.*)$/)) {
-           args[unescape(match[1])] = unescape(match[2]);
-        } else {
-           args[unescape(queryitems[i])] = null;
-        }
-     }
-  }
-
-  return args;
+  var editDisabled = zoom < 13;
+  $('#edit_tab')
+    .tooltip({placement: 'bottom'})
+    .off('click.minzoom')
+    .on('click.minzoom', function() { return !editDisabled; })
+    .toggleClass('disabled', editDisabled)
+    .attr('data-original-title', editDisabled ?
+      I18n.t('javascripts.site.edit_disabled_tooltip') : '');

 }
 
 }
 

-/*
- * Called to set the arguments on a URL from the given hash.
- */
-function setArgs(url, args) {
-   var queryitems = [];
-
-   for (arg in args) {
-      if (args[arg] == null) {
-         queryitems.push(escape(arg));
-      } else {
-         queryitems.push(escape(arg) + "=" + escape(args[arg]));
-      }
-   }
-
-   return url.replace(/\?.*$/, "") + "?" + queryitems.join("&");
+function escapeHTML(string) {
+  var htmlEscapes = {
+    '&': '&amp;',
+    '<': '&lt;',
+    '>': '&gt;',
+    '"': '&quot;',
+    "'": '&#x27;'
+  };
+  return string == null ? '' : (string + '').replace(/[&<>"']/g, function(match) {
+      return htmlEscapes[match];
+  });

 }
 
 }
 

-/*
- * Called to interlace the bits in x and y, making a Morton code.
- */
-function interlace(x, y) {
-    x = (x | (x << 8)) & 0x00ff00ff;
-    x = (x | (x << 4)) & 0x0f0f0f0f;
-    x = (x | (x << 2)) & 0x33333333;
-    x = (x | (x << 1)) & 0x55555555;
-
-    y = (y | (y << 8)) & 0x00ff00ff;
-    y = (y | (y << 4)) & 0x0f0f0f0f;
-    y = (y | (y << 2)) & 0x33333333;
-    y = (y | (y << 1)) & 0x55555555;
-
-    return (x << 1) | y;
+function maximiseMap() {
+  $("#content").addClass("maximised");

 }
 
 }
 

-/*
- * Called to create a short code for the short link.
- */
-function makeShortCode(lat, lon, zoom) {
-    char_array = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_~";
-    var x = Math.round((lon + 180.0) * ((1 << 30) / 90.0));
-    var y = Math.round((lat +  90.0) * ((1 << 30) / 45.0));
-    // JavaScript only has to keep 32 bits of bitwise operators, so this has to be
-    // done in two parts. each of the parts c1/c2 has 30 bits of the total in it
-    // and drops the last 4 bits of the full 64 bit Morton code.
-    var str = "";
-    var c1 = interlace(x >>> 17, y >>> 17), c2 = interlace((x >>> 2) & 0x7fff, (y >>> 2) & 0x7fff);
-    for (var i = 0; i < Math.ceil((zoom + 8) / 3.0) && i < 5; ++i) {
-        digit = (c1 >> (24 - 6 * i)) & 0x3f;
-        str += char_array.charAt(digit);
-    }
-    for (var i = 5; i < Math.ceil((zoom + 8) / 3.0); ++i) {
-        digit = (c2 >> (24 - 6 * (i - 5))) & 0x3f;
-        str += char_array.charAt(digit);
-    }
-    for (var i = 0; i < ((zoom + 8) % 3); ++i) {
-        str += "-";
-    }
-    return str;
+function minimiseMap() {
+  $("#content").removeClass("maximised");

 }
 
 }
 

-/*
- * Forms which have been cached by rails may have he wrong
- * authenticity token, so patch up any forms with the correct
- * token taken from the page header.
- */

 $(document).ready(function () {
 $(document).ready(function () {

-  var auth_token = $("meta[name=csrf-token]").attr("content");
-  $("form input[name=authenticity_token]").val(auth_token);
+  $("#menu-icon").on("click", function(e) {
+    e.preventDefault();
+    $("header").toggleClass("closed");
+  });
+
+  $("nav.primary li a").on("click", function() {
+    $("header").toggleClass("closed");
+  });

 });
 });