86 lines
2.5 KiB
Text
86 lines
2.5 KiB
Text
<% nearest_str = "" %>
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<% if !@user.home_lat.nil? and !@user.home_lon.nil? %>
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<% if !@user.nearby.empty? %>
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<% @user.nearby.each do |nearby| %>
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<% nearest_str += "nearest.push( { 'display_name' : '#{nearby.display_name}', 'home_lat' : #{nearby.home_lat}, 'home_lon' : #{nearby.home_lon} } );\n" %>
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<% end %>
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<% end %>
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<% end %>
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<script type="text/javascript">
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var nearest = [], friends = [];
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<%= nearest_str %>
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</script>
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<% if @user.home_lat.nil? or @user.home_lon.nil? %>
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<% lon = h(params['lon'] || '-0.1') %>
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<% lat = h(params['lat'] || '51.5') %>
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<% zoom = h(params['zoom'] || '4') %>
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<% else %>
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<% marker = true %>
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<% mlon = @user.home_lon %>
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<% mlat = @user.home_lat %>
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<% lon = @user.home_lon %>
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<% lat = @user.home_lat %>
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<% zoom = '12' %>
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<% end %>
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<%= javascript_include_tag '/openlayers/OpenLayers.js' %>
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<%= javascript_include_tag '/openlayers/OpenStreetMap.js' %>
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<%= javascript_include_tag 'map.js' %>
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<script type="text/javascript">
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<!--
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var marker;
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function init(){
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var centre = new OpenLayers.LonLat(<%= lon %>, <%= lat %>);
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var zoom = <%= zoom %>;
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<% if params['scale'] and params['scale'].length > 0 then %>
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zoom = scaleToZoom(<%= params['scale'].to_f() %>);
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<% end %>
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var map = createMap("map");
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setMapCenter(centre, zoom);
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<% if marker %>
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marker = addMarkerToMap(new OpenLayers.LonLat(<%= mlon %>, <%= mlat %>), null, "Your location");
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<% end %>
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var near_icon = OpenLayers.Marker.defaultIcon();
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near_icon.url = OpenLayers.Util.getImagesLocation() + "marker-green.png";;
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var i = nearest.length;
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while( i-- ) {
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var description = 'Nearby mapper: <a href="/user/'+nearest[i].display_name+'">'+nearest[i].display_name+'</a>'
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var nearmarker = addMarkerToMap(new OpenLayers.LonLat(nearest[i].home_lon, nearest[i].home_lat), near_icon.clone(), description);
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}
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if (document.getElementById('updatehome')) {
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map.events.register("click", map, setHome);
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}
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}
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function setHome( e ) {
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closeMapPopup();
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if (document.getElementById('updatehome').checked) {
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var lonlat = getEventPosition(e);
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document.getElementById('homerow').className = '';
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document.getElementById('home_lat').value = lonlat.lat;
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document.getElementById('home_lon').value = lonlat.lon;
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if (marker) {
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removeMarkerFromMap(marker);
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}
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marker = addMarkerToMap(lonlat, null, "Your location");
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}
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}
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window.onload = init;
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// -->
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</script>
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