Refactor layer persistence

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

diff --git a/app/assets/javascripts/browse.js b/app/assets/javascripts/browse.js
index 2934b8bd92593c28fa45a2287c896f5e65d71fb3..9caaa3714516a9c38e7be80ca1b985e7d3a43035 100644 (file)
--- a/app/assets/javascripts/browse.js
+++ b/app/assets/javascripts/browse.js
@@ -1,18 +1,24 @@
 $(document).ready(function () {
   function remoteEditHandler(bbox, select) {
-    var left = bbox.getWestLng() - 0.0001;
-    var top = bbox.getNorthLat() + 0.0001;
-    var right = bbox.getEastLng() + 0.0001;
-    var bottom = bbox.getSouthLat() - 0.0001;
+    var left = bbox.getWest() - 0.0001;
+    var top = bbox.getNorth() + 0.0001;
+    var right = bbox.getEast() + 0.0001;
+    var bottom = bbox.getSouth() - 0.0001;
     var loaded = false;
 
     $("#linkloader").load(function () { loaded = true; });
 
-    if (select) {
-      $("#linkloader").attr("src", "http://127.0.0.1:8111/load_and_zoom?left=" + left + "&top=" + top + "&right=" + right + "&bottom=" + bottom + "&select=" + select);
-    } else {
-      $("#linkloader").attr("src", "http://127.0.0.1:8111/load_and_zoom?left=" + left + "&top=" + top + "&right=" + right + "&bottom=" + bottom);
-    }
+    var query = {
+        left: left,
+        top: top,
+        right: right,
+        bottom: bottom,
+        select: select
+    };
+
+    if (select) query.select = select;
+    $("#linkloader").attr("src", "http://127.0.0.1:8111/load_and_zoom?" +
+      querystring.stringify(query));
 
     setTimeout(function () {
       if (!loaded) alert(I18n.t('site.index.remote_failed'));
@@ -21,19 +27,31 @@ $(document).ready(function () {
     return false;
   }
 
-  var map = createMap("small_map", {
-    layerControl: false,
-    panZoomControl: false,
-    attributionControl: false
+  var map = L.map("small_map", {
+    attributionControl: false,
+    zoomControl: false
+  }).addLayer(new L.OSM.Mapnik());
+
+  L.control.zoom({position: 'topright'})
+    .addTo(map);
+
+  $("#small_map").on("resized", function () {
+    map.invalidateSize();
   });
 
   var params = $("#small_map").data();
+  var object, bbox;
   if (params.type == "changeset") {
-    var bbox = L.latLngBounds([params.minlat, params.minlon],
-                              [params.maxlat, params.maxlon]);
+    bbox = L.latLngBounds([params.minlat, params.minlon],
+        [params.maxlat, params.maxlon]);
 
     map.fitBounds(bbox);
-    addBoxToMap(bbox);
+
+    L.rectangle(bbox, {
+      weight: 2,
+      color: '#e90',
+      fillOpacity: 0
+    }).addTo(map);
 
     $("#loading").hide();
     $("#browse_map .geolink").show();
@@ -42,14 +60,16 @@ $(document).ready(function () {
       return remoteEditHandler(bbox);
     });
 
-    var centre = bbox.getCenter();
-    updatelinks(centre.lon, centre.lat, 16, null, params.minlon, params.minlat, params.maxlon, params.maxlat);
+    updatelinks(map.getCenter(), 16, null, [[params.minlat, params.minlon],
+        [params.maxlat, params.maxlon]]);
   } else if (params.type == "note") {
+    object = {type: params.type, id: params.id};
+
     map.setView([params.lat, params.lon], 16);
 
     L.marker([params.lat, params.lon], { icon: getUserIcon() }).addTo(map);
 
-    var bbox = map.getBounds();
+    bbox = map.getBounds();
 
     $("#loading").hide();
     $("#browse_map .geolink").show();
@@ -58,46 +78,41 @@ $(document).ready(function () {
       return remoteEditHandler(bbox);
     });
 
-    updatelinks(params.lon, params.lat, 16, null, 
-                bbox.getWestLng(), bbox.getSouthLat(),
-                bbox.getEastLng(), bbox.getNorthLat());
+    updatelinks(params, 16, null,
+                bbox.getWest(), bbox.getSouth(),
+                bbox.getEast(), bbox.getNorth(),
+                object);
   } else {
-    $("#object_larger_map").hide();
-    $("#object_edit").hide();
+    $("#object_larger_map, #object_edit").hide();
 
-    var object = {type: params.type, id: params.id};
+    object = {type: params.type, id: params.id};
 
     if (!params.visible) {
       object.version = params.version - 1;
     }
 
-    addObjectToMap(object, true, function(extent) {
-      $("#loading").hide();
-      $("#browse_map .geolink").show();
-
-      if (extent) {
-        $("a.bbox[data-editor=remote]").click(function () {
-          return remoteEditHandler(extent);
-        });
-
-        $("a.object[data-editor=remote]").click(function () {
-          return remoteEditHandler(extent, params.type + params.id);
-        });
-
-        $("#object_larger_map").show();
-        $("#object_edit").show();
-
-        var centre = extent.getCenter();
-        updatelinks(centre.lng,
-                    centre.lat,
-                    16, null,
-                    extent.getWestLng(),
-                    extent.getSouthLat(),
-                    extent.getEastLng(),
-                    extent.getNorthLat(),
-                    object);
-      } else {
-        $("#small_map").hide();
+    addObjectToMap(object, map, {
+      zoom: true, 
+      callback: function(extent) {
+        $("#loading").hide();
+        $("#browse_map .geolink").show();
+
+        if (extent) {
+          $("a.bbox[data-editor=remote]").click(function () {
+            return remoteEditHandler(extent);
+          });
+
+          $("a.object[data-editor=remote]").click(function () {
+            return remoteEditHandler(extent, params.type + params.id);
+          });
+
+          $("#object_larger_map").show();
+          $("#object_edit").show();
+
+          updatelinks(map.getCenter(), 16, null, extent, object);
+        } else {
+          $("#small_map").hide();
+        }
       }
     });
   }