Work on layers UI

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

diff --git a/app/assets/javascripts/application.js b/app/assets/javascripts/application.js
index a984a23f97fc7c5e2ede1f183e8d5337325294b3..c9eddfb9cc6c2021fa132946c3427c5f58da1da8 100644 (file)
--- a/app/assets/javascripts/application.js
+++ b/app/assets/javascripts/application.js
@@ -5,9 +5,8 @@
 //= require augment
 //= require leaflet
 //= require leaflet.osm
 //= require augment
 //= require leaflet
 //= require leaflet.osm

+//= require leaflet.extend

 //= require leaflet.locationfilter
 //= require leaflet.locationfilter

-//= require leaflet.locate
-//= require leaflet.note

 //= require i18n/translations
 //= require oauth
 //= require osm
 //= require i18n/translations
 //= require oauth
 //= require osm


@@ -15,10 +14,12 @@
 //= require map
 //= require menu
 //= require sidebar
 //= require map
 //= require menu
 //= require sidebar

-//= require leaflet.share

 //= require richtext
 //= require resize
 //= require geocoder
 //= require richtext
 //= require resize
 //= require geocoder

+//= require querystring
+
+var querystring = require('querystring');

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


@@ -54,16 +55,17 @@ function updatelinks(loc, zoom, layers, bounds, object) {
   }
 
   $(".geolink").each(setGeolink);
   }
 
   $(".geolink").each(setGeolink);

-  $("#shortlinkanchor").each(setShortlink);

 
   function setGeolink(index, link) {
 
   function setGeolink(index, link) {

-    var args = getArgs(link.href);
+    var base = link.href.split('?')[0],
+        qs = link.href.split('?')[1],
+        args = querystring.parse(qs);

 
     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, {


@@ -71,20 +73,13 @@ function updatelinks(loc, zoom, layers, bounds, object) {
       });
     }
 
       });
     }
 

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

 
     var minzoom = $(link).data("minzoom");
     if (minzoom) {
         var name = link.id.replace(/anchor$/, "");
 
     var minzoom = $(link).data("minzoom");
     if (minzoom) {
         var name = link.id.replace(/anchor$/, "");

-

         $(link).off("click.minzoom");
         $(link).off("click.minzoom");

-

         if (zoom >= minzoom) {
           $(link).attr("title", I18n.t("javascripts.site." + name + "_tooltip"))
               .removeClass("disabled");
         if (zoom >= minzoom) {
           $(link).attr("title", I18n.t("javascripts.site." + name + "_tooltip"))
               .removeClass("disabled");


@@ -94,140 +89,66 @@ function updatelinks(loc, zoom, layers, bounds, object) {
               .addClass("disabled");
         }
     }
               .addClass("disabled");
         }
     }

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

   }
   }

+}

 
 

-
-  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") {
-      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;
-    }
-  }
+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;
 }
 
 }
 
 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 "";
-  }
-}
-
-/*
- * 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(/^(.*)=(.*)$/)) {
-           args[unescape(match[1])] = unescape(match[2]);
-        } else {
-           args[unescape(queryitems[i])] = null;
-        }
-     }
-  }
-
-  return args;
-}
-
-/*
- * Called to set the arguments on a URL from the given hash.
- */
-function setArgs(url, args) {
-   var queryitems = [];
-
-   for (arg in args) {
-      if (args[arg] == null) {
-         queryitems.push(escape(arg));
-      } else {
-         queryitems.push(escape(arg) + "=" + escape(args[arg]));
-      }
-   }
-
-   return url.replace(/\?.*$/, "") + "?" + queryitems.join("&");
-}
-
-/*
- * 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;
-}
-

 /*
  * Called to create a short code for the short link.
  */
 /*
  * 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);
+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 (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) {
+    for (i = 5; i < Math.ceil((zoom + 8) / 3.0); ++i) {

         digit = (c2 >> (24 - 6 * (i - 5))) & 0x3f;
         str += char_array.charAt(digit);
     }
         digit = (c2 >> (24 - 6 * (i - 5))) & 0x3f;
         str += char_array.charAt(digit);
     }

-    for (var i = 0; i < ((zoom + 8) % 3); ++i) {
-        str += "-";
+    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;
 }
 
 /*
     return str;
 }
 
 /*

- * Forms which have been cached by rails may have he wrong
+ * Forms which have been cached by rails may have the wrong

  * authenticity token, so patch up any forms with the correct
  * token taken from the page header.
  */
  * authenticity token, so patch up any forms with the correct
  * token taken from the page header.
  */