+
+
<div id="geocoder">
- <form action="/search.html">
- <input type="text" name="query" value="" size="60">
- <input type="submit" value="Search">
- </form>
-</div>
+ <%= start_form_tag :controller => 'geocoder', :action => 'search' %>
+ <%= text_field 'query', 'postcode'%>
+ <%= text_field 'query', 'place_name'%>
+ <%= submit_tag 'Search' %>
+ <%= end_form_tag %>
-<div id="map" style="WIDTH: 700px; HEIGHT: 500px;"></div>
+ <div id="geocoder-attribution">
+ Geolocation provided by <a href="http://npemap.org.uk/">npemap.org.uk</a>,
+ <a href="http://geocoder.us/">geocoder.us</a>, <a href="http://geocoder.ca/">geocoder.ca</a>
+ and <a href="http://www.geonames.org/">geonames.org</a>
+ </div>
+ <div id="postcode-helper">
+ eg: SW15 6JH, 95472 or H2L4C1
+ </div>
+ <div id="placename-helper">
+ eg:Essen
+ </div>
+</div>
+<% if params['mlon'] and params['mlat'] %>
+<% marker = true %>
+<% mlon = params['mlon'] %>
+<% mlat = params['mlat'] %>
+<% lon = params['mlon'] %>
+<% lat = params['mlat'] %>
+<% zoom = params['zoom'] || '12' %>
+<script type="text/javascript">
+ var mlat = <%= lat %>;
+ var mlon = <%= lon %>;
+</script>
+<% elsif @user and params['lon'].nil? and params['lat'].nil? %>
+<% lon = @user.home_lon %>
+<% lat = @user.home_lat %>
+<% zoom = '10' %>
+<%else%>
<% lon = params['lon'] || '-0.1' %>
<% lat = params['lat'] || '51.5' %>
-<% zoom = params['zoom'] || '5' %>
+<% zoom = params['zoom'] || '4' %>
+<% end %>
+
+
<script type="text/javascript">
- var lon = <%= lon %>;
var lat = <%= lat %>;
+ var lon = <%= lon %>;
var zoom = <%= zoom %>;
var PI = 3.14159265358979323846;
+
+
<% if params['scale'] and params['scale'].length > 0 then %>
zoom = Math.log(360.0/(( <% print params['scale'].to_f() %> ) * 512.0)) / Math.log(2.0);
<% end %>
lon = lon * 20037508.34 / 180;
lat = Math.log(Math.tan( (90 + lat) * PI / 360)) / (PI / 180);
lat = lat * 20037508.34 / 180;
+ <% if marker %>
+ mlon = mlon * 20037508.34 / 180;
+ mlat = Math.log(Math.tan( (90 + mlat) * PI / 360)) / (PI / 180);
+ mlat = mlat * 20037508.34 / 180;
+ <%end%>
</script>
<script type="text/javascript" src="/javascripts/OpenLayers.js"></script>
- <script type="text/javascript">
- <!--
- var map, layer;
-
-
- function init(){
-
- OpenLayers.Util.onImageLoadError = function() {
- this.src = "http://<%= SERVER_URL %>/javascript/img/404.png";
- }
- map = new OpenLayers.Map( "map",
- {maxExtent: new OpenLayers.Bounds(-20037508.34,-20037508.34,20037508.34,20037508.34), maxZoomLevel:18, maxResolution:156543, units:'meters', projection: "EPSG:41001"} );
- layer = new OpenLayers.Layer.LikeGoogle( "Mapnik", "http://tile.openstreetmap.org/", {type:'png'} );
- map.addLayer(layer);
- layer = new OpenLayers.Layer.LikeGoogle( "Osmarender", "http://dev.openstreetmap.org/~ojw/Tiles/tile.php/", {type:'png'} );
- map.addLayer(layer);
-
- map.addControl(new OpenLayers.Control.LayerSwitcher());
- map.setCenter(new OpenLayers.LonLat(lon, lat), zoom);
-
- map.events.register("moveend", map, function() {
- var lonlat = map.getCenter();
-
- var lon_deg = (lonlat.lon / 20037508.34) * 180;
- var lat_deg = (lonlat.lat / 20037508.34) * 180;
- var PI = 3.14159265358979323846;
- lat_deg = 180/PI * (2 * Math.atan(Math.exp(lat_deg * PI / 180)) - PI / 2);
- var zoom = map.getZoom();
- updatelinks(lon_deg,lat_deg,zoom);
- });
- }
-
-
- init();
- // -->
- </script>
-
- </head>
-
- <% unless @user %>
- <div id="gads">
- <br>We're trialing the adverts below to support the project. Login and they go away.
- <script type="text/javascript"><!--
- google_ad_client = "pub-7727744269903103";
- google_ad_width = 728;
- google_ad_height = 90;
- google_ad_format = "728x90_as";
- google_ad_type = "text";
- google_ad_channel ="";
- google_color_border = "CCCCCC";
- google_color_bg = "FFFFFF";
- google_color_link = "000000";
- google_color_url = "000080";
- google_color_text = "000000";
- //--></script><script type="text/javascript"
- src="http://pagead2.googlesyndication.com/pagead/show_ads.js">
- </script> </div>
- <% end %>
+<script type="text/javascript">
+ <!--
+ var map, layer, markers;
+
+
+ function init(){
+
+ OpenLayers.Util.onImageLoadError = function() {
+ this.src = "http://www.openstreetmap.org/javascripts/img/404.png";
+ }
+ map = new OpenLayers.Map( "map",
+ {maxExtent: new OpenLayers.Bounds(-20037508.34,-20037508.34,20037508.34,20037508.34), maxZoomLevel:18, maxResolution:156543, units:'meters', projection: "EPSG:41001"} );
+ layer = new OpenLayers.Layer.LikeGoogle( "Mapnik", "http://tile.openstreetmap.org/", {type:'png'} );
+ map.addLayer(layer);
+ layer = new OpenLayers.Layer.LikeGoogle( "Osmarender", "http://dev.openstreetmap.org/~ojw/Tiles/tile.php/", {type:'png'} );
+ map.addLayer(layer);
+
+ //Marker stuff
+ <% if marker %>
+ markers = new OpenLayers.Layer.Markers("markers");
+ map.addLayer(markers);
+
+ marker = new OpenLayers.Marker(new OpenLayers.LonLat(mlon,mlat));
+ markers.addMarker(marker);
+ <%end%>
+
+ map.addControl(new OpenLayers.Control.LayerSwitcher());
+ map.setCenter(new OpenLayers.LonLat(lon, lat), zoom);
+
+ map.events.register("moveend", map, function() {
+ var lonlat = map.getCenter();
+
+ var lon_deg = (lonlat.lon / 20037508.34) * 180;
+ var lat_deg = (lonlat.lat / 20037508.34) * 180;
+ var PI = 3.14159265358979323846;
+ lat_deg = 180/PI * (2 * Math.atan(Math.exp(lat_deg * PI / 180)) - PI / 2);
+ var zoom = map.getZoom();
+ updatelinks(lon_deg,lat_deg,zoom);
+ });
+ }
+
+init();
+// -->
+</script>
projects / rails.git / blobdiff