Even more map ui js refactor

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

diff --git a/app/assets/javascripts/index.js b/app/assets/javascripts/index.js
index 8afd3269d61d2aabf6ba3b4822f480ef4bab4fbe..48207c43dfe78e56ca573bf18bd12a641c14f4b3 100644 (file)
--- a/app/assets/javascripts/index.js
+++ b/app/assets/javascripts/index.js
@@ -1,18 +1,55 @@
+//= require_self
 //= require index/browse
 //= require index/export
 //= require index/key
+//= require index/notes
+//= require index/map_ui
+
+var map, layers; // TODO: remove globals
 
 $(document).ready(function () {
-  var permalinks = $("#permalink").html();
   var marker;
   var params = OSM.mapParams();
-  var map = createMap("map");
 
-  L.control.scale().addTo(map);
+  map = L.map("map", {
+    zoomControl: false,
+    layerControl: false
+  });
+
+  map.attributionControl.setPrefix('');
 
-  map.attributionControl.setPrefix(permalinks);
+  layers = mapLayers();
+  layers[0].layer.addTo(map);
 
-  map.on("moveend baselayerchange", updateLocation);
+  $("#map").on("resized", function () {
+    map.invalidateSize();
+  });
+
+  L.control.zoom({position: 'topright'})
+    .addTo(map);
+
+  OSM.mapUI().addTo(map);
+
+  L.control.share({
+      getUrl: function(map) {
+          return setArgs('http://osm.org/', {
+              lon: map.getCenter().lng,
+              lat: map.getCenter().lat
+          });
+      }
+  }).addTo(map);
+
+  L.control.note({
+      position: 'topright'
+  }).addTo(map);
+
+  L.control.locate({
+      position: 'topright'
+  }).addTo(map);
+
+  L.control.scale().addTo(map);
+
+  map.on("moveend layeradd layerremove", updateLocation);
 
   if (!params.object_zoom) {
     if (params.bbox) {
@@ -22,7 +59,11 @@ $(document).ready(function () {
       map.fitBounds(bbox);
 
       if (params.box) {
-        addBoxToMap(bbox);
+        L.rectangle(bbox, {
+          weight: 2,
+          color: '#e90',
+          fillOpacity: 0
+        }).addTo(map);
       }
     } else {
       map.setView([params.lat, params.lon], params.zoom);
@@ -38,7 +79,7 @@ $(document).ready(function () {
   }
 
   if (params.object) {
-    addObjectToMap(params.object, params.object_zoom);
+    addObjectToMap(params.object, map, { zoom: params.object_zoom });
   }
 
   handleResize();
@@ -56,6 +97,10 @@ $(document).ready(function () {
       map.setView(centre, data.zoom);
     }
 
+    if (data.type && data.id) {
+      addObjectToMap(data, map, { zoom: true, style: { opacity: 0.2, fill: false } });
+    }
+
     if (marker) {
       map.removeLayer(marker);
     }
@@ -64,20 +109,12 @@ $(document).ready(function () {
   });
 
   function updateLocation() {
-    var center = map.getCenter();
+    var center = map.getCenter().wrap();
     var zoom = map.getZoom();
     var layers = getMapLayers();
-    var extents = map.getBounds();
-
-    updatelinks(center.lng,
-                center.lat,
-                zoom,
-                layers,
-                extents.getWestLng(),
-                extents.getSouthLat(),
-                extents.getEastLng(),
-                extents.getNorthLat(),
-                params.object);
+    var extents = map.getBounds().wrap();
+
+    updatelinks(center, zoom, layers, extents, params.object);
 
     var expiry = new Date();
     expiry.setYear(expiry.getFullYear() + 10);
@@ -89,10 +126,10 @@ $(document).ready(function () {
     var loaded = false;
 
     $("#linkloader").load(function () { loaded = true; });
-    $("#linkloader").attr("src", "http://127.0.0.1:8111/load_and_zoom?left=" + extent.getWestLng()
-                                                                   + "&bottom=" + extent.getSouthLat()
-                                                                   + "&right=" + extent.getEastLng()
-                                                                   + "&top=" + extent.getNorthLat());
+    $("#linkloader").attr("src", "http://127.0.0.1:8111/load_and_zoom?left=" + extent.getWest()
+                                                                   + "&bottom=" + extent.getSouth()
+                                                                   + "&right=" + extent.getEast()
+                                                                   + "&top=" + extent.getNorth());
 
     setTimeout(function () {
       if (!loaded) alert(I18n.t('site.index.remote_failed'));
@@ -115,10 +152,10 @@ $(document).ready(function () {
     $("#sidebar_title").html(I18n.t('site.sidebar.search_results'));
     $("#sidebar_content").load($(this).attr("action"), {
       query: $("#query").val(),
-      minlon: bounds.getWestLng(),
-      minlat: bounds.getSouthLat(),
-      maxlon: bounds.getEastLng(),
-      maxlat: bounds.getNorthLat()
+      minlon: bounds.getWest(),
+      minlat: bounds.getSouth(),
+      maxlon: bounds.getEast(),
+      maxlat: bounds.getNorth()
     }, openSidebar);
 
     return false;
@@ -127,4 +164,43 @@ $(document).ready(function () {
   if ($("#query").val()) {
     $("#search_form").submit();
   }
+
+  // Focus the search field for browsers that don't support
+  // the HTML5 'autofocus' attribute
+  if (!("autofocus" in document.createElement("input"))) {
+    $("#query").focus();
+  }
 });
+
+function getMapBaseLayer() {
+  for (var i = 0; i < layers.length; i++) {
+    if (map.hasLayer(layers[i].layer)) {
+      return layers[i];
+    }
+  }
+}
+
+function getMapLayers() {
+  var layerConfig = "";
+  for (var i = 0; i < layers.length; i++) {
+    if (map.hasLayer(layers[i].layer)) {
+      layerConfig += layers[i].layerCode;
+    }
+  }
+  return layerConfig;
+}
+
+function setMapLayers(layerConfig) {
+  var foundLayer = false;
+  for (var i = 0; i < layers.length; i++) {
+    if (layerConfig.indexOf(layers[i].layerCode) >= 0) {
+      map.addLayer(layers[i].layer);
+      foundLayer = true;
+    } else {
+      map.removeLayer(layers[i].layer);
+    }
+  }
+  if (!foundLayer) {
+    map.addLayer(layers[0].layer);
+  }
+}