Fix the "Where am I?" link

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

diff --git a/app/assets/javascripts/application.js b/app/assets/javascripts/application.js
index e54498834c3bdbcb70770efd2b2a8afe1ffc44e7..225ddaf44503ee78aaa2ec81455121df795c6e36 100644 (file)
--- a/app/assets/javascripts/application.js
+++ b/app/assets/javascripts/application.js
@@ -2,7 +2,9 @@
 //= require jquery_ujs
 //= require jquery.timers
 //= require jquery.cookie
 //= require jquery_ujs
 //= require jquery.timers
 //= require jquery.cookie

+//= require jquery.throttle-debounce

 //= require augment
 //= require augment

+//= require osm

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


@@ -11,7 +13,6 @@
 //= require leaflet.locationfilter
 //= require i18n/translations
 //= require oauth
 //= require leaflet.locationfilter
 //= require i18n/translations
 //= require oauth

-//= require osm

 //= require piwik
 //= require map
 //= require menu
 //= require piwik
 //= require map
 //= require menu


@@ -23,10 +24,7 @@
 var querystring = require('querystring-component');
 
 function zoomPrecision(zoom) {
 var querystring = require('querystring-component');
 
 function zoomPrecision(zoom) {

-    var decimals = Math.pow(10, Math.floor(zoom/3));
-    return function(x) {
-         return Math.round(x * decimals) / decimals;
-    };
+    return Math.max(0, Math.ceil(Math.log(zoom) / Math.LN2));

 }
 
 function normalBounds(bounds) {
 }
 
 function normalBounds(bounds) {


@@ -46,12 +44,21 @@ function remoteEditHandler(bbox, select) {
       };
 
   if (select) query.select = select;
       };
 
   if (select) query.select = select;

-  $("#linkloader")
+
+  var iframe = $('<iframe>')
+    .hide()
+    .appendTo('body')

     .attr("src", "http://127.0.0.1:8111/load_and_zoom?" + querystring.stringify(query))
     .attr("src", "http://127.0.0.1:8111/load_and_zoom?" + querystring.stringify(query))

-    .load(function() { loaded = true; });
+    .on('load', function() {
+      $(this).remove();
+      loaded = true;
+    });

 
   setTimeout(function () {
 
   setTimeout(function () {

-    if (!loaded) alert(I18n.t('site.index.remote_failed'));
+    if (!loaded) {
+      alert(I18n.t('site.index.remote_failed'));
+      iframe.remove();
+    }

   }, 1000);
 
   return false;
   }, 1000);
 
   return false;


@@ -62,41 +69,31 @@ function remoteEditHandler(bbox, select) {
  * view tab and various other links
  */
 function updatelinks(loc, zoom, layers, bounds, object) {
  * view tab and various other links
  */
 function updatelinks(loc, zoom, layers, bounds, object) {

-  var toPrecision = zoomPrecision(zoom);
-  bounds = normalBounds(bounds);
-  var node;
+  $(".geolink").each(function(index, link) {
+    var href = link.href.split(/[?#]/)[0],
+        args = querystring.parse(link.search.substring(1));

 
 

-  var lat = toPrecision(loc.lat),
-      lon = toPrecision(loc.lon || loc.lng);
+    if (bounds && $(link).hasClass("bbox")) args.bbox = normalBounds(bounds).toBBoxString();
+    if (object && $(link).hasClass("object")) args[object.type] = object.id;

 
 

-  if (bounds) {
-    var minlon = toPrecision(bounds.getWest()),
-        minlat = toPrecision(bounds.getSouth()),
-        maxlon = toPrecision(bounds.getEast()),
-        maxlat = toPrecision(bounds.getNorth());
-  }
+    var query = querystring.stringify(args);
+    if (query) href += '?' + query;

 
 

-  $(".geolink").each(setGeolink);
+    if ($(link).hasClass("llz")) {
+      args = {
+        lat: loc.lat,
+        lon: loc.lon || loc.lng,
+        zoom: zoom
+      };

 
 

-  function setGeolink(index, link) {
-    var base = link.href.split('?')[0],
-        qs = link.href.split('?')[1],
-        args = querystring.parse(qs);
+      if (layers && $(link).hasClass("layers")) {
+        args.layers = layers;
+      }

 
 

-    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
-      });
+      href += OSM.formatHash(args);

     }
 
     }
 

-    if (layers && $(link).hasClass("layers")) args.layers = layers;
-    if (object && $(link).hasClass("object")) args[object.type] = object.id;
+    link.href = href;

 
     var minzoom = $(link).data("minzoom");
     if (minzoom) {
 
     var minzoom = $(link).data("minzoom");
     if (minzoom) {


@@ -116,8 +113,7 @@ function updatelinks(loc, zoom, layers, bounds, object) {
           });
       }
     }
           });
       }
     }

-    link.href = base + '?' + querystring.stringify(args);
-  }
+  });

 }
 
 // generate a cookie-safe string of map state
 }
 
 // generate a cookie-safe string of map state


@@ -126,6 +122,19 @@ function cookieContent(map) {
   return [center.lng, center.lat, map.getZoom(), map.getLayersCode()].join('|');
 }
 
   return [center.lng, center.lat, map.getZoom(), map.getLayersCode()].join('|');
 }
 

+function escapeHTML(string) {
+  var htmlEscapes = {
+    '&': '&amp;',
+    '<': '&lt;',
+    '>': '&gt;',
+    '"': '&quot;',
+    "'": '&#x27;'
+  };
+  return string == null ? '' : (string + '').replace(/[&<>"']/g, function(match) {
+      return htmlEscapes[match];
+  });
+}
+

 /*
  * Forms which have been cached by rails may have the wrong
  * authenticity token, so patch up any forms with the correct
 /*
  * Forms which have been cached by rails may have the wrong
  * authenticity token, so patch up any forms with the correct