Refactor URL generating methods

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

diff --git a/app/assets/javascripts/application.js b/app/assets/javascripts/application.js
index 247df1b8360f2eda5ee293cef1014336d63ae698..e54498834c3bdbcb70770efd2b2a8afe1ffc44e7 100644 (file)
--- a/app/assets/javascripts/application.js
+++ b/app/assets/javascripts/application.js
@@ -5,6 +5,8 @@
 //= require augment
 //= require leaflet
 //= require leaflet.osm
 //= require augment
 //= require leaflet
 //= require leaflet.osm

+//= require leaflet.hash
+//= require leaflet.zoom

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


@@ -15,11 +17,10 @@
 //= require menu
 //= require sidebar
 //= require richtext
 //= require menu
 //= require sidebar
 //= require richtext

-//= require resize

 //= require geocoder
 //= require querystring
 
 //= require geocoder
 //= require querystring
 

-var querystring = require('querystring');
+var querystring = require('querystring-component');

 
 function zoomPrecision(zoom) {
     var decimals = Math.pow(10, Math.floor(zoom/3));
 
 function zoomPrecision(zoom) {
     var decimals = Math.pow(10, Math.floor(zoom/3));


@@ -35,6 +36,27 @@ function normalBounds(bounds) {
         new L.LatLng(bounds[1][0], bounds[1][1]));
 }
 
         new L.LatLng(bounds[1][0], bounds[1][1]));
 }
 

+function remoteEditHandler(bbox, select) {
+  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 (select) query.select = select;
+  $("#linkloader")
+    .attr("src", "http://127.0.0.1:8111/load_and_zoom?" + querystring.stringify(query))
+    .load(function() { loaded = true; });
+
+  setTimeout(function () {
+    if (!loaded) alert(I18n.t('site.index.remote_failed'));
+  }, 1000);
+
+  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


@@ -63,9 +85,9 @@ function updatelinks(loc, zoom, layers, bounds, object) {
 
     if ($(link).hasClass("llz")) {
       $.extend(args, {
 
     if ($(link).hasClass("llz")) {
       $.extend(args, {

-          lat: '' + lat,
-          lon: '' + lon,
-          zoom: '' + zoom
+          lat: lat,
+          lon: lon,
+          zoom: zoom

       });
     } else if (minlon && $(link).hasClass("bbox")) {
       $.extend(args, {
       });
     } else if (minlon && $(link).hasClass("bbox")) {
       $.extend(args, {


@@ -78,71 +100,30 @@ function updatelinks(loc, zoom, layers, bounds, object) {
 
     var minzoom = $(link).data("minzoom");
     if (minzoom) {
 
     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 {
-          $(link).on("click.minzoom", minZoomAlert)
-              .attr("title", I18n.t("javascripts.site." + name + "_disabled_tooltip"))
-              .addClass("disabled");
-        }
+      var name = link.id.replace(/anchor$/, "");
+      $(link).off("click.minzoom");
+      if (zoom >= minzoom) {
+        $(link)
+          .attr("title", I18n.t("javascripts.site." + name + "_tooltip"))
+          .removeClass("disabled");
+      } else {
+        $(link)
+          .attr("title", I18n.t("javascripts.site." + name + "_disabled_tooltip"))
+          .addClass("disabled")
+          .on("click.minzoom", function () {
+            alert(I18n.t("javascripts.site." + name + "_zoom_alert"));
+            return false;
+          });
+      }

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

-function getShortUrl(map) {
-  return (window.location.hostname.match(/^www\.openstreetmap\.org/i) ?
-          'http://osm.org/go/' : '/go/') +
-          makeShortCode(map);
-}
-
-function minZoomAlert() {
-    alert(I18n.t("javascripts.site." + name + "_zoom_alert")); return false;
-}
-
-/*
- * Called to create a short code for the short link.
- */
-function makeShortCode(map) {
-    var lon = map.getCenter().lng,
-        lat = map.getCenter().lat,
-        zoom = map.getZoom(),
-        str = '',
-        char_array = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_~",
-        x = Math.round((lon + 180.0) * ((1 << 30) / 90.0)),
-        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.
-        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 (i = 5; i < Math.ceil((zoom + 8) / 3.0); ++i) {
-        digit = (c2 >> (24 - 6 * (i - 5))) & 0x3f;
-        str += char_array.charAt(digit);
-    }
-    for (i = 0; i < ((zoom + 8) % 3); ++i) str += "-";
-
-    // 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;
-    }
-
-    return str;
+// generate a cookie-safe string of map state
+function cookieContent(map) {
+  var center = map.getCenter().wrap();
+  return [center.lng, center.lat, map.getZoom(), map.getLayersCode()].join('|');

 }
 
 /*
 }
 
 /*