+<% content_for :left_menu do %>
+<%= link_to "Map key", "http://wiki.openstreetmap.org/index.php/Map_Key" %>
+<% end %>
+
+<%= render :partial => 'search', :locals => { :onopen => "resizeMap();", :onclose => "resizeMap();" } %>
+<div id="map"></div>
-<div id="geocoder">
- <%= start_form_tag :controller => 'geocoder', :action => 'search' %>
- <%= text_field 'query', 'postcode'%>
- <%= text_field 'query', 'place_name'%>
- <%= submit_tag 'Search' %>
- <%= end_form_tag %>
-
-<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 @user and params['lon'].nil? and params['lat'].nil? %>
+<% if params['mlon'] and params['mlat'] %>
+<% marker = true %>
+<% mlon = params['mlon'] %>
+<% mlat = params['mlat'] %>
+<% end %>
+
+<% if params['minlon'] and params['minlat'] and params['maxlon'] and params['maxlat'] %>
+<% bbox = true %>
+<% minlon = params['minlon'] %>
+<% minlat = params['minlat'] %>
+<% maxlon = params['maxlon'] %>
+<% maxlat = params['maxlat'] %>
+<% end %>
+
+<% if params['lon'] and params['lat'] %>
+<% lon = params['lon'] %>
+<% lat = params['lat'] %>
+<% zoom = params['zoom'] || '5' %>
+<% layers = params['layers'] %>
+<% elsif params['mlon'] and params['mlat'] %>
+<% lon = params['mlon'] %>
+<% lat = params['mlat'] %>
+<% zoom = params['zoom'] || '12' %>
+<% layers = params['layers'] %>
+<% elsif cookies.key?("location") %>
+<% lon,lat,zoom,layers = cookies["location"].value.first.split(",") %>
+<% elsif @user and !@user.home_lon.nil? and !@user.home_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'] || '4' %>
+<% else %>
+<% session[:location] = OSM::IPLocation(request.env['REMOTE_ADDR']) unless session[:location] %>
+<% if session[:location] %>
+<% bbox = true %>
+<% minlon = session[:location][:minlon] %>
+<% minlat = session[:location][:minlat] %>
+<% maxlon = session[:location][:maxlon] %>
+<% maxlat = session[:location][:maxlat] %>
+<% else %>
+<% lon = '-0.1' %>
+<% lat = '51.5' %>
+<% zoom = params['zoom'] || '5' %>
+<% layers = params['layers'] %>
+<% end %>
<% end %>
-<script type="text/javascript">
- var lon = <%= lon %>;
- var lat = <%= lat %>;
- 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 %>
- zoom = zoom;
- lon = lon * 20037508.34 / 180;
- lat = Math.log(Math.tan( (90 + lat) * PI / 360)) / (PI / 180);
- lat = lat * 20037508.34 / 180;
+<script type="text/javascript" src="/openlayers/OpenLayers.js"></script>
+<%= javascript_include_tag 'map.js' %>
-</script>
-<script type="text/javascript" src="/javascripts/OpenLayers.js"></script>
<script type="text/javascript">
<!--
- var map, layer;
-
+ var brokenContentSize = $("content").offsetWidth == 0;
+ var marker;
+ var map;
function init(){
+ map = createMap("map");
+
+ <% if bbox %>
+ var min = lonLatToMercator(new OpenLayers.LonLat(<%= minlon %>, <%= minlat %>));
+ var max = lonLatToMercator(new OpenLayers.LonLat(<%= maxlon %>, <%= maxlat %>));
+ var bbox = new OpenLayers.Bounds(min.lon, min.lat, max.lon, max.lat);
+
+ map.zoomToExtent(bbox);
+ <% else %>
+ var centre = lonLatToMercator(new OpenLayers.LonLat(<%= lon %>, <%= lat %>));
+ var zoom = <%= zoom %>;
+
+ <% if params['scale'] and params['scale'].length > 0 then %>
+ zoom = scaleToZoom(<%= params['scale'].to_f() %>);
+ <% end %>
+
+ map.setCenter(centre, zoom);
+ <% end %>
+
+ <% if marker %>
+ marker = addMarkerToMap(lonLatToMercator(new OpenLayers.LonLat(<%= mlon %>, <%= mlat %>)));
+ <% end %>
+
+ <% if layers %>
+ setMapLayers("<%= layers %>");
+ <% end %>
+
+ map.events.register("moveend", map, updateLocation);
+ updateLocation();
- OpenLayers.Util.onImageLoadError = function() {
- this.src = "http://www.openstreetmap.org/javascript/img/404.png";
+ handleResize();
+ }
+
+ function setPosition(lat, lon, zoom) {
+ var centre = lonLatToMercator(new OpenLayers.LonLat(lon, lat));
+
+ map.setCenter(centre, zoom);
+
+ if (marker)
+ removeMarkerFromMap(marker);
+
+ marker = addMarkerToMap(centre, getArrowIcon());
+ }
+
+ function updateLocation() {
+ var lonlat = mercatorToLonLat(map.getCenter());
+ var zoom = map.getZoom();
+ var layers = getMapLayers();
+
+ updatelinks(lonlat.lon, lonlat.lat, zoom, layers);
+
+ document.cookie = "location=" + lonlat.lon + "," + lonlat.lat + "," + zoom + "," + layers;
+ }
+
+ function resizeContent() {
+ var content = $("content");
+ var rightMargin = parseInt(getStyle(content, "right"));
+ var bottomMargin = parseInt(getStyle(content, "bottom"));
+
+ content.style.width = document.documentElement.clientWidth - content.offsetLeft - rightMargin;
+ content.style.height = document.documentElement.clientHeight - content.offsetTop - bottomMargin;
+ }
+
+ function resizeMap() {
+ var centre = map.getCenter();
+ var zoom = map.getZoom();
+ var search_results_width = $("search_results").offsetWidth;
+
+ if (search_results_width > 0) {
+ search_results_width = search_results_width + 5
+ }
+
+ $("map").style.left = (search_results_width) + "px";
+ $("map").style.width = ($("content").offsetWidth - search_results_width) + "px";
+ $("map").style.height = ($("content").offsetHeight - 2) + "px";
+
+ map.setCenter(centre, zoom);
+ }
+
+ function handleResize() {
+ if (brokenContentSize) {
+ resizeContent();
}
- 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();
+
+ resizeMap();
+ }
+
+ window.onresize = handleResize;
+ window.onload = init;
// -->
</script>
projects / rails.git / blobdiff