Rework notes interface using OpenLayers and rails

[rails.git] / app / views / site / index.html.erb

diff --git a/app/views/site/index.html.erb b/app/views/site/index.html.erb
index b4719f6710966e5707eef1c1db86ba27d29cdcc7..f4a2abd09102f6a23a88141eca5a0117d9aa4768 100644 (file)
--- a/app/views/site/index.html.erb
+++ b/app/views/site/index.html.erb
@@ -20,7 +20,7 @@
   <div id="permalink">
     <a href="/" id="permalinkanchor" class="geolink llz layers object"><%= t 'site.index.permalink' %></a><br/>
     <a href="/" id="shortlinkanchor"><%= t 'site.index.shortlink' %></a>
-    <a href="#" id="reportbuganchor">Report a problem</a>      
+    <a href="#" id="createnoteanchor">Report a problem</a>     
   </div>
 </div>
 
@@ -123,7 +123,6 @@ end
 
 <%= javascript_include_tag '/openlayers/OpenLayers.js' %>
 <%= javascript_include_tag '/openlayers/OpenStreetMap.js' %>
-<%= javascript_include_tag 'openstreetbugs.js' %>
 <%= javascript_include_tag 'map.js' %>
 
 <%= render :partial => 'resize' %>
@@ -146,24 +145,64 @@ end
       map.dataLayer.events.register("visibilitychanged", map.dataLayer, toggleData);
       map.addLayer(map.dataLayer);
 
-      map.osbLayer = new OpenLayers.Layer.OpenStreetBugs("Notes", {
-          serverURL: "/api/0.6/",
-          iconOpen: new OpenLayers.Icon("<%= image_path "open_note_marker.png" %>", new OpenLayers.Size(22, 22), new OpenLayers.Pixel(-11, -11)),
-          iconClosed: new OpenLayers.Icon("<%= image_path "closed_noe_marker.png" %>", new OpenLayers.Size(22, 22), new OpenLayers.Pixel(-11, -11)),
-          readonly: false,
-          setCookie: false,
-          permalinkURL: "http://www.openstreetmap.org/",
-          theme: "<%= stylesheet_path "openstreetbugs" %>",
-          visibility: <%= params[:notes] == "yes" %>
+      map.noteLayer = new OpenLayers.Layer.Vector("Notes", {
+          visibility: false,
+          projection: new OpenLayers.Projection("EPSG:4326"),
+          styleMap: new OpenLayers.StyleMap(new OpenLayers.Style({
+              graphicWidth: 22,
+              graphicHeight: 22,
+              graphicOpacity: 0.7,
+              graphicXOffset: -11,
+              graphicYOffset: -11
+          }, {
+              rules: [
+                  new OpenLayers.Rule({
+                      filter: new OpenLayers.Filter.Comparison({
+                          type: OpenLayers.Filter.Comparison.EQUAL_TO,
+                          property: "status",
+                          value: "open"
+                      }),
+                      symbolizer: {
+                          externalGraphic: "<%= image_path 'open_note_marker.png' %>"
+                      }
+                  }),
+                  new OpenLayers.Rule({
+                      filter: new OpenLayers.Filter.Comparison({
+                          type: OpenLayers.Filter.Comparison.EQUAL_TO,
+                          property: "status",
+                          value: "closed"
+                      }),
+                      symbolizer: {
+                          externalGraphic: "<%= image_path 'closed_note_marker.png' %>"
+                      }
+                 })
+              ]
+          })),
+          strategies: [
+              new OpenLayers.Strategy.BBOX()
+          ],
+          protocol: new OpenLayers.Protocol.HTTP({
+              url: "<%= url_for :controller => :note, :action => :list, :format => :json %>",
+              format: new OpenLayers.Format.GeoJSON(),
+              callback: noteCallback
+          })
       });
-      map.addLayer(map.osbLayer);
+      map.noteLayer.events.register("featureselected", map, noteSelected);
+      map.noteLayer.events.register("featureunselected", map, noteUnselected);
+      map.addLayer(map.noteLayer);
 
-      map.osbControl = new OpenLayers.Control.OpenStreetBugs(map.osbLayer); 
-      map.addControl(map.osbControl);
+      var noteControl = new OpenLayers.Control.SelectFeature(map.noteLayer, {
+          autoActivate: true
+      });
+      map.addControl(noteControl);
+
+      <% if params[:notes] == "yes" -%>
+      map.noteLayer.setVisibility(true);
+      <% end -%>
 
-      $("reportbuganchor").observe("click", addBug);
+      $("createnoteanchor").observe("click", addNote);
 
-      map.events.register("zoomend", map, allowBugReports);
+      map.events.register("zoomend", map, allowNoteReports);
     <% end %>
 
     <% unless object_zoom %>
@@ -292,16 +331,42 @@ end
     <% end %>
   }
 
-  function addBug() {
-    map.osbControl.activate();
-    map.osbControl.addTemporaryMarker(map.getCenter());
+  function noteCallback(scope, response) {
+    for (var f = 0; f < response.features.length; f++) {
+      var feature = response.features[f];
+    }
+  }
+
+  function noteSelected(o) {
+    var feature = o.feature;
+    var location = feature.geometry.getBounds().getCenterLonLat();
+
+    feature.popup = new OpenLayers.Popup.FramedCloud(feature.attributes.id,
+                                                     location, null,
+                                                     "<p>" + feature.attributes.id + "</p>",
+                                                     null, true);
+
+    map.addPopup(feature.popup);
+//    feature.popup.show();
+  }
+
+  function noteUnselected(o) {
+    var feature = o.feature;
+
+    map.removePopup(feature.popup);
+    delete feature.popup;
+  }
+
+  function addNote() {
+    map.noteLayer.setVisibility(true);
+    map.noteLayer.addNote(map.getCenter());
   }
 
-  function allowBugReports() { 
+  function allowNoteReports() { 
     if (map.getZoom() > 11) {
-      $("reportbuganchor").style.visibility = "visible";
+      $("createnoteanchor").style.visibility = "visible";
     } else {
-      $("reportbuganchor").style.visibility = "hidden";
+      $("createnoteanchor").style.visibility = "hidden";
     }
   }