+<% content_for :greeting do %>
+<% if @user and !@user.home_lon.nil? and !@user.home_lat.nil? %>
+<%= link_to_function 'home', "setPosition(#{@user.home_lat}, #{@user.home_lon}, 10)" %> |
+<% end %>
+<% end %>
+
+<%= render :partial => 'sidebar', :locals => { :onopen => "resizeMap();", :onclose => "resizeMap();" } %>
+<%= render :partial => 'key' %>
+<%= render :partial => 'search' %>
+
+<noscript>
+ <div id="noscript">
+ <p>You are either using a browser that doesn't support javascript, or you have disabled javascript.</p>
+ <p>OpenStreetMap uses javascript for its slippy map.</p>
+ <p>You may want to try the <a href="http://tah.openstreetmap.org/Browse/">Tiles@Home static tile browser</a> if you are unable to enable javascript.</p>
+ </div>
+</noscript>
+
+<div id="map">
+<div id="permalink"><a href="/" id="permalinkanchor">Permalink</a></div>
+</div>
+
+<div id="attribution">
+ <table width="100%">
+ <tr>
+ <td align="left">http://creativecommons.org/licenses/by-sa/2.0/</td>
+ <td align="right">http://openstreetmap.org/</td>
+ </tr>
+ <tr>
+ <td colspan="2" align="center">Licensed under the Creative Commons Attribution-Share Alike 2.0 license by the OpenStreetMap project and its contributors.</td>
+ </tr>
+ </table>
+</div>
+<%
+if params['mlon'] and params['mlat']
+ marker = true
+ mlon = h(params['mlon'])
+ mlat = h(params['mlat'])
+end
+
+if params['minlon'] and params['minlat'] and params['maxlon'] and params['maxlat']
+ bbox = true
+ minlon = h(params['minlon'])
+ minlat = h(params['minlat'])
+ maxlon = h(params['maxlon'])
+ maxlat = h(params['maxlat'])
+end
+
+# Decide on a lat lon to initialise the map with. Various ways of doing this
+if params['lon'] and params['lat']
+ lon = h(params['lon'])
+ lat = h(params['lat'])
+ zoom = h(params['zoom'] || '5')
+ layers = h(params['layers'])
+
+elsif params['mlon'] and params['mlat']
+ lon = h(params['mlon'])
+ lat = h(params['mlat'])
+ zoom = h(params['zoom'] || '12')
+ layers = h(params['layers'])
+
+elsif cookies.key?("_osm_location")
+ lon,lat,zoom,layers = cookies["_osm_location"].split("|")
+
+elsif @user and !@user.home_lon.nil? and !@user.home_lat.nil?
+ lon = @user.home_lon
+ lat = @user.home_lat
+ zoom = '10'
+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 = h(params['zoom'] || '5')
+ end
+ layers = h(params['layers'])
+end
+%>
+
+<%= javascript_include_tag '/openlayers/OpenLayers.js' %>
+<%= javascript_include_tag '/openlayers/OpenStreetMap.js' %>
+<%= javascript_include_tag 'map.js' %>
+
+
+<script type="text/javascript" defer="defer">
+ <!--
+ var brokenContentSize = $("content").offsetWidth == 0;
+ var marker;
+ var map;
-<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="postcode-helper">
-eg SW15 6JH
-</div>
-<div id="placename-helper">
-Essen
-</div>
-</div>
+ function mapInit(){
+ map = createMap("map");
+ <% unless OSM_STATUS == :api_offline or OSM_STATUS == :database_offline %>
+ map.dataLayer = new OpenLayers.Layer("Data", { "visibility": false });
+ map.dataLayer.events.register("visibilitychanged", map.dataLayer, toggleData);
+ map.addLayer(map.dataLayer);
+ <% end %>
+ <% if bbox %>
+ var bbox = new OpenLayers.Bounds(<%= minlon %>, <%= minlat %>, <%= maxlon %>, <%= maxlat %>);
+ setMapExtent(bbox);
+ <% else %>
+ var centre = new OpenLayers.LonLat(<%= lon %>, <%= lat %>);
+ var zoom = <%= zoom %>;
-<% lon = params['lon'] || '-0.1' %>
-<% lat = params['lat'] || '51.5' %>
-<% zoom = params['zoom'] || '4' %>
+ <% if params['scale'] and params['scale'].length > 0 then %>
+ zoom = scaleToZoom(<%= params['scale'].to_f() %>);
+ <% end %>
-<script type="text/javascript">
- var lon = <%= lon %>;
- var lat = <%= lat %>;
- var zoom = <%= zoom %>;
- var PI = 3.14159265358979323846;
+ setMapCenter(centre, zoom);
+ <% end %>
- <% 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;
+ <% if !layers.nil? and !layers.empty? %>
+ setMapLayers("<%= layers %>");
+ <% end %>
-</script>
-<script type="text/javascript" src="/javascripts/OpenLayers.js"></script>
+ <% if marker %>
+ marker = addMarkerToMap(new OpenLayers.LonLat(<%= mlon %>, <%= mlat %>));
+ <% end %>
-<script type="text/javascript">
- <!--
- var map, layer;
+ map.events.register("zoomend", map, updateKey);
+
+ map.events.register("moveend", map, updateLocation);
+ map.events.register("changelayer", map, updateLocation);
+ updateLocation();
+
+ handleResize();
+ }
+
+ function toggleData() {
+ if (map.dataLayer.visibility) {
+ <%= remote_function :url => { :controller => 'browse', :action => 'start' } %>
+ } else {
+ closeSidebar();
+ }
+ }
+
+ function getPosition() {
+ return getMapCenter();
+ }
+
+ function setPosition(lat, lon, zoom) {
+ var centre = new OpenLayers.LonLat(lon, lat);
+ setMapCenter(centre, zoom);
- function init(){
+ if (marker)
+ removeMarkerFromMap(marker);
- OpenLayers.Util.onImageLoadError = function() {
- this.src = "http://www.openstreetmap.org/javascript/img/404.png";
+ marker = addMarkerToMap(centre, getArrowIcon());
+ }
+
+ function updateLocation() {
+ var lonlat = getMapCenter();
+ var zoom = map.getZoom();
+ var layers = getMapLayers();
+
+ updatelinks(lonlat.lon, lonlat.lat, zoom, layers);
+
+ document.cookie = "_osm_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 sidebar_width = $("sidebar").offsetWidth;
+
+ if (sidebar_width > 0) {
+ sidebar_width = sidebar_width + 5
+ }
+
+ $("map").style.left = (sidebar_width) + "px";
+ $("map").style.width = ($("content").offsetWidth - sidebar_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();
+ }
+
+ mapInit();
+
+ window.onload = handleResize;
+ window.onresize = handleResize;
+
+ <% if params['action'] == 'export' %>
+ <%= remote_function :url => { :controller => 'export', :action => 'start' } %>
+ <% end %>
// -->
</script>
projects / rails.git / blobdiff