Make the bug popups look a little nicer

[rails.git] / public / javascripts / site.js

diff --git a/public/javascripts/site.js b/public/javascripts/site.js
index 66c5d81fc9814b19d8d8e912587d1f580bcc639f..840617e175e8201ba3749ec15bcc048eb852214a 100644 (file)
--- a/public/javascripts/site.js
+++ b/public/javascripts/site.js
@@ -2,14 +2,14 @@
  * Called as the user scrolls/zooms around to aniplate hrefs of the
  * view tab and various other links
  */
  * Called as the user scrolls/zooms around to aniplate hrefs of the
  * view tab and various other links
  */

-function updatelinks(lon,lat,zoom,layers,minlon,minlat,maxlon,maxlat, obj_type, obj_id) {
+function updatelinks(lon,lat,zoom,layers,minlon,minlat,maxlon,maxlat,objtype,objid) {

   var decimals = Math.pow(10, Math.floor(zoom/3));
   var node;
 
   lat = Math.round(lat * decimals) / decimals;
   lon = Math.round(lon * decimals) / decimals;
 
   var decimals = Math.pow(10, Math.floor(zoom/3));
   var node;
 
   lat = Math.round(lat * decimals) / decimals;
   lon = Math.round(lon * decimals) / decimals;
 

-  node = document.getElementById("permalinkanchor");
+  node = $("permalinkanchor");

   if (node) {
     var args = getArgs(node.href);
     args["lat"] = lat;
   if (node) {
     var args = getArgs(node.href);
     args["lat"] = lat;


@@ -18,13 +18,13 @@ function updatelinks(lon,lat,zoom,layers,minlon,minlat,maxlon,maxlat, obj_type,
     if (layers) {
       args["layers"] = layers;
     }
     if (layers) {
       args["layers"] = layers;
     }

-    if (obj_type && obj_id) {
-      args[obj_type] = obj_id;
+    if (objtype && objid) {
+      args[objtype] = objid;

     }
     node.href = setArgs(node.href, args);
   }
 
     }
     node.href = setArgs(node.href, args);
   }
 

-  node = document.getElementById("viewanchor");
+  node = $("viewanchor");

   if (node) {
     var args = getArgs(node.href);
     args["lat"] = lat;
   if (node) {
     var args = getArgs(node.href);
     args["lat"] = lat;


@@ -36,7 +36,7 @@ function updatelinks(lon,lat,zoom,layers,minlon,minlat,maxlon,maxlat, obj_type,
     node.href = setArgs(node.href, args);
   }
 
     node.href = setArgs(node.href, args);
   }
 

-  node = document.getElementById("exportanchor");
+  node = $("exportanchor");

   if (node) {
     var args = getArgs(node.href);
     args["lat"] = lat;
   if (node) {
     var args = getArgs(node.href);
     args["lat"] = lat;


@@ -48,61 +48,116 @@ function updatelinks(lon,lat,zoom,layers,minlon,minlat,maxlon,maxlat, obj_type,
     node.href = setArgs(node.href, args);
   }
 
     node.href = setArgs(node.href, args);
   }
 

-  node = document.getElementById("editanchor");
+  node = $("editanchor");

   if (node) {
     if (zoom >= 13) {
       var args = new Object();
       args.lat = lat;
       args.lon = lon;
       args.zoom = zoom;
   if (node) {
     if (zoom >= 13) {
       var args = new Object();
       args.lat = lat;
       args.lon = lon;
       args.zoom = zoom;

+      if (objtype && objid) {
+        args[objtype] = objid;
+      }

       node.href = setArgs("/edit", args);
       node.href = setArgs("/edit", args);

-      node.style.fontStyle = 'normal';
+      node.title = i18n("javascripts.site.edit_tooltip");
+      node.removeClassName("disabled");

     } else {
     } else {

-      node.href = 'javascript:alert("zoom in to edit map");';
-      node.style.fontStyle = 'italic';
+      node.href = 'javascript:alert(i18n("javascripts.site.edit_zoom_alert"));';
+      node.title = i18n("javascripts.site.edit_disabled_tooltip");
+      node.addClassName("disabled");
+    }
+  }
+
+  node = $("potlatchanchor");
+  if (node) {
+    var args = new Object();
+    args.editor = "potlatch";
+    args.lat = lat;
+    args.lon = lon;
+    args.zoom = zoom;
+    if (objtype && objid) {
+      args[objtype] = objid;

     }
     }

+    node.href = setArgs("/edit", args);

   }
   }

-  
-  node = document.getElementById("historyanchor");
+
+  node = $("potlatch2anchor");
+  if (node) {
+    var args = new Object();
+    args.editor = "potlatch2";
+    args.lat = lat;
+    args.lon = lon;
+    args.zoom = zoom;
+    if (objtype && objid) {
+      args[objtype] = objid;
+    }
+    node.href = setArgs("/edit", args);
+  }
+
+  node = $("josmanchor");
+  if (node) {
+    var args = new Object();
+    args.editor = "josm";
+    args.lat = lat;
+    args.lon = lon;
+    args.zoom = zoom;
+    if (objtype && objid) {
+      args[objtype] = objid;
+    }
+    node.href = setArgs("/edit", args);
+  }
+
+  node = $("historyanchor");

   if (node) {
     if (zoom >= 11) {
       var args = new Object();
       //set bbox param from 'extents' object
       if (typeof minlon == "number" &&
   if (node) {
     if (zoom >= 11) {
       var args = new Object();
       //set bbox param from 'extents' object
       if (typeof minlon == "number" &&

-         typeof minlat == "number" &&
-         typeof maxlon == "number" &&
-         typeof maxlat == "number") {
-      
+          typeof minlat == "number" &&
+          typeof maxlon == "number" &&
+          typeof maxlat == "number") {
+

         minlon = Math.round(minlon * decimals) / decimals;
         minlat = Math.round(minlat * decimals) / decimals;
         maxlon = Math.round(maxlon * decimals) / decimals;
         maxlat = Math.round(maxlat * decimals) / decimals;
         args.bbox = minlon + "," + minlat + "," + maxlon + "," + maxlat;
       }
         minlon = Math.round(minlon * decimals) / decimals;
         minlat = Math.round(minlat * decimals) / decimals;
         maxlon = Math.round(maxlon * decimals) / decimals;
         maxlat = Math.round(maxlat * decimals) / decimals;
         args.bbox = minlon + "," + minlat + "," + maxlon + "," + maxlat;
       }

-      
+

       node.href = setArgs("/history", args);
       node.href = setArgs("/history", args);

-      node.style.fontStyle = 'normal';
+      node.title = i18n("javascripts.site.history_tooltip");
+      node.removeClassName("disabled");

     } else {
     } else {

-      node.href = 'javascript:alert("zoom in to see editing history");';
-      node.style.fontStyle = 'italic';
+      node.href = 'javascript:alert(i18n("javascripts.site.history_zoom_alert"));';
+      node.title = i18n("javascripts.site.history_disabled_tooltip");
+      node.addClassName("disabled");

     }
   }
 
     }
   }
 

-  node = document.getElementById("shortlinkanchor");
+  node = $("shortlinkanchor");

   if (node) {
     var args = getArgs(node.href);
     var code = makeShortCode(lat, lon, zoom);
     var prefix = shortlinkPrefix();
 
     // Add ?{node,way,relation}=id to the arguments
   if (node) {
     var args = getArgs(node.href);
     var code = makeShortCode(lat, lon, zoom);
     var prefix = shortlinkPrefix();
 
     // Add ?{node,way,relation}=id to the arguments

-    if (obj_type && obj_id) {
-      args[obj_type] = obj_id;
+    if (objtype && objid) {
+      args[objtype] = objid;

     }
 
     }
 

-    // little hack. may the gods of hardcoding please forgive me, or 
-    // show me the Right way to do it.
-    if (layers && (layers != "B000FTF")) {
+    // This is a hack to omit the default mapnik layer from the shortlink.
+    if (layers && layers != "M") {

       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"] || args[objtype]) {

       node.href = setArgs(prefix + "/go/" + code, args);
     } else {
       node.href = prefix + "/go/" + code;
       node.href = setArgs(prefix + "/go/" + code, args);
     } else {
       node.href = prefix + "/go/" + code;


@@ -110,23 +165,20 @@ function updatelinks(lon,lat,zoom,layers,minlon,minlat,maxlon,maxlat, obj_type,
   }
 }
 
   }
 }
 

-

 /*
 /*

- * This is a hack to hardcode opestreetmap.org -> osm.org in the
- * shortlink
+ * Get the URL prefix to use for a short link

  */
 function shortlinkPrefix() {
  */
 function shortlinkPrefix() {

-    var hostname = window.location.hostname;
-    var normalized_hostname = hostname.replace(/^:www\./i,'');
-    var prefix = '';
-
-    if (normalized_hostname.match(/^openstreetmap\.org$/i)) {
-        prefix = "http://osm.org";
-    }
-
-    return prefix;
+  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 = new Object();
   var querystart = url.indexOf("?");
 function getArgs(url) {
   var args = new Object();
   var querystart = url.indexOf("?");


@@ -166,7 +218,7 @@ function setArgs(url, args) {
 }
 
 /*
 }
 
 /*

- * Called to get the arguments from a URL as a hash.
+ * Called to get a CSS property for an element.

  */
 function getStyle(el, property) {
   var style;
  */
 function getStyle(el, property) {
   var style;


@@ -190,43 +242,57 @@ function getStyle(el, property) {
  * rails and then later by javascript.
  */
 function i18n(string, keys) {
  * rails and then later by javascript.
  */
 function i18n(string, keys) {

+  string = i18n_strings[string] || string
+

   for (var key in keys) {
     var re_key = '\\[\\[' + key + '\\]\\]';
     var re = new RegExp(re_key, "g");
   for (var key in keys) {
     var re_key = '\\[\\[' + key + '\\]\\]';
     var re = new RegExp(re_key, "g");

-      
+

     string = string.replace(re, keys[key]);
   }
     string = string.replace(re, keys[key]);
   }

-   
+

   return string;
   return string;

-} 
+}
+
+/*
+ * 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.
+ */

 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));
 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));

-    // hack around the fact that JS apparently only allows 53-bit integers?!?
-    // note that, although this reduces the accuracy of the process, it's fine for
-    // z18 so we don't need to care for now.
-    var c1 = 0, c2 = 0;
-    for (var i = 31; i > 16; --i) {
-       c1 = (c1 << 1) | ((x >> i) & 1);
-       c1 = (c1 << 1) | ((y >> i) & 1);
-    }
-    for (var i = 16; i > 1; --i) {
-       c2 = (c2 << 1) | ((x >> i) & 1);
-       c2 = (c2 << 1) | ((y >> i) & 1);
-    }
+    // 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 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) {
     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);
+        digit = (c1 >> (24 - 6 * i)) & 0x3f;
+        str += char_array.charAt(digit);

     }
     for (var i = 5; i < Math.ceil((zoom + 8) / 3.0); ++i) {
     }
     for (var 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) {
     }
     for (var i = 0; i < ((zoom + 8) % 3); ++i) {

-       str += "=";
+        str += "-";

     }
     return str;
 }
     }
     return str;
 }