<span id="loading"><%= t 'browse.map.loading' %></span>
<a id="area_larger_map" href=""></a>
<% unless map.instance_of? Changeset %>
- <br />
- <a id="object_larger_map" href=""></a>
+ <br />
+
<a id="object_larger_map" href=""></a>
<% end %>
<% else %>
<%= t 'browse.map.deleted' %>
url += "/full";
}
- var osm_layer = new OpenLayers.Layer.GML("OSM", url, {
- format: OpenLayers.Format.OSM,
- projection: new OpenLayers.Projection("EPSG:4326")
- });
-
- osm_layer.events.register("loadend", osm_layer, function() {
+ addObjectToMap(url, true, function(extent) {
$("loading").innerHTML = "";
- if (this.features.length) {
- var extent = this.features[0].geometry.getBounds();
-
- for (var i = 1; i < this.features.length; i++) {
- extent.extend(this.features[i].geometry.getBounds());
- }
-
- if (extent) {
- this.map.zoomToExtent(extent);
- } else {
- this.map.zoomToMaxExtent();
- }
+ if (extent) {
+ extent.transform(map.getProjectionObject(), map.displayProjection);
- var center = getMapCenter();
- $("area_larger_map").href = '/?lat='+center.lat+'&lon='+center.lon+'&zoom='+this.map.getZoom();
+ $("area_larger_map").href = '/?minlon='+extent.left+'&minlat='+extent.bottom+'&maxlon='+extent.right+'&maxlat='+extent.top;
$("area_larger_map").innerHTML = "<%= t 'browse.map.larger.area' %>";
+
<% unless map.instance_of? Changeset %>
- $("object_larger_map").href = '/?<%= map.class.to_s.downcase %>=<%= map.id %>';
- $("object_larger_map").innerHTML = "<%= t('browse.map.larger.' + map.class.to_s.downcase) %>";
+ $("object_larger_map").href = '/?<%= map.class.to_s.downcase %>=<%= map.id %>';
+ $("object_larger_map").innerHTML = "<%= t('browse.map.larger.' + map.class.to_s.downcase) %>";
<% end %>
} else {
$("small_map").style.display = "none";
}
});
-
- map.addLayer(osm_layer);
-
- osm_layer.loadGML();
- osm_layer.loaded = true;
<% end %>
}
<%
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'])
- box = true if params['box']=="yes"
+ marker = true
+ mlon = h(params['mlon'])
+ mlat = h(params['mlat'])
end
if params['node'] or params['way'] or params['relation']
object = true
+ object_zoom = true
+
if params['node']
object_type = 'node'
object_id = h(params['node'])
end
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'])
+ box = true if params['box']=="yes"
+ object_zoom = false
+end
+
# Decide on a lat lon to initialise the map with. Various ways of doing this
if params['lon'] and params['lat']
- # We only want to override the default 'object = true' zoom above
- # if we get actual GET params, as opposed to say a cookie
- lat_lon_zoom_via_params = true
-
- lon = h(params['lon'])
- lat = h(params['lat'])
- zoom = h(params['zoom'] || '5')
- layers = h(params['layers'])
-
+ lon = h(params['lon'])
+ lat = h(params['lat'])
+ zoom = h(params['zoom'] || '5')
+ layers = h(params['layers'])
+ object_zoom = false
elsif params['mlon'] and params['mlat']
- lon = h(params['mlon'])
- lat = h(params['mlat'])
- zoom = h(params['zoom'] || '12')
- layers = h(params['layers'])
-
+ lon = h(params['mlon'])
+ lat = h(params['mlat'])
+ zoom = h(params['zoom'] || '12')
+ layers = h(params['layers'])
+ object_zoom = false
elsif cookies.key?("_osm_location")
- lon,lat,zoom,layers = cookies["_osm_location"].split("|")
-
+ 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'
+ 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'])
+ 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/OpenStreetMap.js' %>
<%= javascript_include_tag 'map.js' %>
-
<script type="text/javascript" defer="defer">
<!--
var brokenContentSize = $("content").offsetWidth == 0;
var marker;
var map;
- var obj_type = false;
- var obj_id = false;
OpenLayers.Lang.setCode("<%= I18n.locale.to_s %>");
map = createMap("map");
<% unless OSM_STATUS == :api_offline or OSM_STATUS == :database_offline %>
- map.dataLayer = new OpenLayers.Layer("<%= I18n.t 'browse.start_rjs.data_layer_name' %>", { "visibility": false });
- map.dataLayer.events.register("visibilitychanged", map.dataLayer, toggleData);
- map.addLayer(map.dataLayer);
+ map.dataLayer = new OpenLayers.Layer("<%= I18n.t 'browse.start_rjs.data_layer_name' %>", { "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);
- <% if box %>
- // IE requires Vector layers be initialised on page load, and not under deferred script conditions
- Event.observe(window, 'load', function() {addBoxToMap(bbox)});
- <% end %>
- <% elsif object %>
- // Display node/way/relation on the map
- obj_type = "<%= object_type %>";
- obj_id = <%= object_id %>;
- var url = "/api/<%= "#{API_VERSION}" %>/<%= object_type %>/<%= object_id %>";
-
- if (obj_type != "node") {
- url += "/full";
- }
+ <% unless object_zoom %>
+ <% if bbox %>
+ var bbox = new OpenLayers.Bounds(<%= minlon %>, <%= minlat %>, <%= maxlon %>, <%= maxlat %>);
- var osm_layer = new OpenLayers.Layer.GML("OSM", url, {
- format: OpenLayers.Format.OSM,
- projection: new OpenLayers.Projection("EPSG:4326")
- });
-
- osm_layer.events.register("loadend", osm_layer, function() {
- if (this.features.length) {
- var extent = this.features[0].geometry.getBounds();
- for (var i = 1; i < this.features.length; i++) {
- extent.extend(this.features[i].geometry.getBounds());
- }
-
- <% unless lat_lon_zoom_via_params %>
- if (extent) {
- this.map.zoomToExtent(extent);
- } else {
- this.map.zoomToMaxExtent();
- }
- <% else %>
- var center = new OpenLayers.LonLat(<%= lon %>, <%= lat %>);
- var zoom = <%= zoom %>;
- <% end %>
-
- var center = getMapCenter();
- }
- });
-
- map.addLayer(osm_layer);
- osm_layer.loadGML();
- osm_layer.loaded = true;
-
- <% else %>
- var centre = new OpenLayers.LonLat(<%= lon %>, <%= lat %>);
- var zoom = <%= zoom %>;
-
- <% if params['scale'] and params['scale'].length > 0 then %>
- zoom = scaleToZoom(<%= params['scale'].to_f() %>);
- <% end %>
+ setMapExtent(bbox);
- setMapCenter(centre, zoom);
+ <% if box %>
+ // IE requires Vector layers be initialised on page load, and not under deferred script conditions
+ Event.observe(window, 'load', function() { addBoxToMap(bbox) });
+ <% end %>
+ <% else %>
+ var centre = new OpenLayers.LonLat(<%= lon %>, <%= lat %>);
+ var zoom = <%= zoom %>;
+
+ <% if params['scale'] and params['scale'].length > 0 then %>
+ zoom = scaleToZoom(<%= params['scale'].to_f() %>);
+ <% end %>
+
+ setMapCenter(centre, zoom);
+ <% end %>
+
+ updateLocation();
<% end %>
<% if !layers.nil? and !layers.empty? %>
- setMapLayers("<%= layers %>");
+ setMapLayers("<%= layers %>");
<% end %>
<% if marker %>
- marker = addMarkerToMap(new OpenLayers.LonLat(<%= mlon %>, <%= mlat %>));
+ marker = addMarkerToMap(new OpenLayers.LonLat(<%= mlon %>, <%= mlat %>));
+ <% end %>
+
+ <% if object %>
+ var url = "/api/<%= "#{API_VERSION}" %>/<%= object_type %>/<%= object_id %>";
+
+ <% if object_type != "node" %>
+ url += "/full";
+ <% end %>
+
+ addObjectToMap(url, <%= object_zoom %>);
<% end %>
map.events.register("moveend", map, updateLocation);
map.events.register("changelayer", map, updateLocation);
- updateLocation();
handleResize();
}
var layers = getMapLayers();
var extents = getMapExtent();
var expiry = new Date();
+ var objtype;
+ var objid;
+
+ <% if object %>
+ objtype = "<%= object_type %>";
+ objid = <%= object_id %>;
+ <% end %>
- updatelinks(lonlat.lon, lonlat.lat, zoom, layers, extents.left, extents.bottom, extents.right, extents.top, obj_type, obj_id);
+ updatelinks(lonlat.lon, lonlat.lat, zoom, layers, extents.left, extents.bottom, extents.right, extents.top, objtype, objid);
expiry.setYear(expiry.getFullYear() + 10);
document.cookie = "_osm_location=" + lonlat.lon + "|" + lonlat.lat + "|" + zoom + "|" + layers + "; expires=" + expiry.toGMTString();
* Called as the user scrolls/zooms around to aniplate hrefs of the
* view tab and various other links
*/
-function updatelinks(lon,lat,zoom,layers,minlon,minlat,maxlon,maxlat, obj_type, obj_id) {
+function updatelinks(lon,lat,zoom,layers,minlon,minlat,maxlon,maxlat,objtype,objid) {
var decimals = Math.pow(10, Math.floor(zoom/3));
var node;
if (layers) {
args["layers"] = layers;
}
- if (obj_type && obj_id) {
- args[obj_type] = obj_id;
+ if (objtype && objid) {
+ args[objtype] = objid;
}
node.href = setArgs(node.href, args);
}
var prefix = shortlinkPrefix();
// Add ?{node,way,relation}=id to the arguments
- if (obj_type && obj_id) {
- args[obj_type] = obj_id;
+ if (objtype && objid) {
+ args[objtype] = objid;
}
// little hack. may the gods of hardcoding please forgive me, or
}
}
-
/*
- * This is a hack to hardcode opestreetmap.org -> osm.org in the
- * shortlink
+ * Get the URL prefix to use for a short link
*/
function shortlinkPrefix() {
- var hostname = window.location.hostname;
- var normalized_hostname = hostname.replace(/^:www\./i,'');
- var prefix = '';
-
- if (normalized_hostname.match(/^openstreetmap\.org$/i)) {
- prefix = "http://osm.org";
- }
-
- return prefix;
+ if (window.location.hostname.match(/^www\.openstreetmap\.org/i)) {
+ return "http://osm.org";
+ } else {
+ return "";
+ }
}
+/*
+ * Called to get the arguments from a URL as a hash.
+ */
function getArgs(url) {
var args = new Object();
var querystart = url.indexOf("?");
}
/*
- * Called to get the arguments from a URL as a hash.
+ * Called to get a CSS property for an element.
*/
function getStyle(el, property) {
var style;
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