-
-
-<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>
+<%= render :partial => 'search' %>
<% if params['mlon'] and params['mlat'] %>
<% marker = true %>
<% mlon = params['mlon'] %>
<% mlat = params['mlat'] %>
-<% lon = params['mlon'] %>
-<% lat = 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' %>
-<script type="text/javascript">
- var mlat = <%= lat %>;
- var mlon = <%= lon %>;
-</script>
-<% elsif @user and params['lon'].nil? and params['lat'].nil? %>
+<% 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 %>
+<% lon = '-0.1' %>
+<% lat = '51.5' %>
+<% zoom = params['zoom'] || '5' %>
+<% layers = params['layers'] %>
<% end %>
+<script type="text/javascript" src="/openlayers/OpenLayers.js"></script>
+<%= javascript_include_tag 'map.js' %>
+<% unless @user %>
+<script src="http://www.mappam.com/javascripts/mappam.js" type="text/javascript"></script>
+<% end %>
-<script type="text/javascript">
- 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 %>
- zoom = zoom;
- 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, markers;
-
+ var ie = navigator.appName.indexOf("Microsoft Internet Explorer") != -1;
+ var map;
function init(){
+ var map = createMap("map");
- 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);
+ <% 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 %>;
- //Marker stuff
+ <% if params['scale'] and params['scale'].length > 0 then %>
+ zoom = scaleToZoom(<%= params['scale'].to_f() %>);
+ <% end %>
+
+ map.setCentre(center, zoom);
+ <% end %>
<% 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);
- });
+ addMarkerToMap(lonLatToMercator(new OpenLayers.LonLat(<%= mlon %>, <%= mlat %>)));
+ <% end %>
+
+ <% if layers %>
+ setMapLayers("<%= layers %>");
+ <% end %>
+
+ map.events.register("moveend", map, updateLocation);
+ updateLocation();
+
+ <% unless @user %>
+ if ( window.location.hostname == "www.openstreetmap.org" ) {
+ mappam.register( map, '10011756636067178496', '1');
+ } else if( window.location.hostname == "openstreetmap.org" ) {
+ mappam.register( map, '6738410720121976832', '1');
+ }
+ <% end %>
+
+ document.getElementById('map_OpenLayers_ViewPort').style.position = 'absolute';
+ if ( ie ) {
+ handleResize();
+ }
}
-init();
+ 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 getStyle( el, property ) {
+ var style;
+ if( el.currentStyle ) {
+ style = el.currentStyle[property];
+ } else if( window.getComputedStyle ) {
+ style = document.defaultView.getComputedStyle(el,null).getPropertyValue(property);
+ } else {
+ style = el.style[property];
+ }
+ return style;
+ }
+
+ function handleResize() {
+ var el = document.getElementById( 'map' );
+ var left = getStyle( el, 'left' );
+ var top = getStyle( el, 'top' );
+ var bottom = getStyle( el, 'bottom' );
+ var right = getStyle( el, 'right' );
+ var width = el.old_width;
+ var height;
+ if( ! width ) {
+ width = getStyle( el, 'width' );
+ }
+ var height = el.old_height;
+ if( ! height ) {
+ height = getStyle( el, 'height' );
+ }
+ var pwidth, pheight;
+ if( el.offsetParent.nodeName == 'BODY' || el.offsetParent.nodeName == 'HTML' ) {
+ if( typeof( window.innerWidth ) == 'number' ) {
+ pwidth = window.innerWidth;
+ pheight = window.innerHeight;
+ } else if( document.documentElement &&
+ ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
+ pwidth = document.documentElement.clientWidth;
+ pheight = document.documentElement.clientHeight;
+ } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
+ pwidth = document.body.clientWidth;
+ pheight = document.body.clientHeight;
+ }
+ } else {
+ pwidth = el.offsetParent.offsetWidth;
+ pheight = el.offsetParent.offsetHeight;
+ }
+ if( left != 'auto' && right != 'auto' && width == 'auto' ) {
+ el.old_width = width;
+ var new_width = (pwidth - el.offsetLeft - parseInt( right ) );
+ el.style.width = new_width + 'px';
+ }
+ if( top != 'auto' && bottom != 'auto' && height == 'auto' ) {
+ el.old_height = height;
+ var new_height = (pheight - el.offsetTop - parseInt( bottom ) );
+ el.style.height = new_height + 'px';
+ }
+ map.updateSize();
+ el.style.display = 'none';
+ setTimeout( function() { el.style.display = ''; }, 200 );
+ }
+
+ if ( ie ) {
+ window.onresize = handleResize;
+ }
+
+ window.onload = init;
// -->
</script>
projects / rails.git / blobdiff