X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/47385464cd92b7e85d039f1cf0e08ce2f273dbcd..9cf698322ce70e2fdb718be6624b0ac4e8eaf285:/app/assets/javascripts/osm.js.erb diff --git a/app/assets/javascripts/osm.js.erb b/app/assets/javascripts/osm.js.erb index 0b8468663..971f80be3 100644 --- a/app/assets/javascripts/osm.js.erb +++ b/app/assets/javascripts/osm.js.erb @@ -1,13 +1,41 @@ +//= depend_on application.yml + OSM = { <% if defined?(PIWIK) %> - PIWIK: <%= PIWIK.to_json %>, + PIWIK: <%= PIWIK.to_json %>, +<% end %> + + MAX_REQUEST_AREA: <%= MAX_REQUEST_AREA.to_json %>, + SERVER_URL: <%= SERVER_URL.to_json %>, + API_VERSION: <%= API_VERSION.to_json %>, + STATUS: <%= STATUS.to_json %>, + MAX_NOTE_REQUEST_AREA: <%= MAX_NOTE_REQUEST_AREA.to_json %>, + OVERPASS_URL: <%= OVERPASS_URL.to_json %>, + NOMINATIM_URL: <%= NOMINATIM_URL.to_json %>, + GRAPHHOPPER_URL: <%= GRAPHHOPPER_URL.to_json %>, + MAPQUEST_DIRECTIONS_URL: <%= MAPQUEST_DIRECTIONS_URL.to_json %>, + OSRM_URL: <%= OSRM_URL.to_json %>, + DEFAULT_LOCALE: <%= I18n.default_locale.to_json %>, + +<% if defined?(MAPQUEST_KEY) %> + MAPQUEST_KEY: <%= MAPQUEST_KEY.to_json %>, +<% end %> +<% if defined?(THUNDERFOREST_KEY) %> + THUNDERFOREST_KEY: <%= THUNDERFOREST_KEY.to_json %>, <% end %> - MAX_REQUEST_AREA: <%= MAX_REQUEST_AREA.to_json %>, - SERVER_URL: <%= SERVER_URL.to_json %>, - API_VERSION: <%= API_VERSION.to_json %>, - STATUS: <%= STATUS.to_json %>, - MAX_NOTE_REQUEST_AREA: <%= MAX_NOTE_REQUEST_AREA.to_json %>, + MARKER_GREEN: <%= image_path("marker-green.png").to_json %>, + MARKER_RED: <%= image_path("marker-red.png").to_json %>, + + MARKER_ICON: <%= image_path("images/marker-icon.png").to_json %>, + MARKER_ICON_2X: <%= image_path("images/marker-icon-2x.png").to_json %>, + MARKER_SHADOW: <%= image_path("images/marker-shadow.png").to_json %>, + + NEW_NOTE_MARKER: <%= image_path("new_note_marker.png").to_json %>, + OPEN_NOTE_MARKER: <%= image_path("open_note_marker.png").to_json %>, + CLOSED_NOTE_MARKER: <%= image_path("closed_note_marker.png").to_json %>, + + SEARCHING: <%= image_path("searching.gif").to_json %>, apiUrl: function (object) { var url = "/api/" + OSM.API_VERSION + "/" + object.type + "/" + object.id; @@ -31,7 +59,12 @@ OSM = { j = pair.indexOf('='), key = pair.slice(0, j), val = pair.slice(++j); - params[key] = decodeURIComponent(val); + + try { + params[key] = decodeURIComponent(val); + } catch (e) { + // Ignore parse exceptions + } } return params; @@ -46,6 +79,15 @@ OSM = { mapParams.mlat = parseFloat(params.mlat); } + // Old-style object parameters; still in use for edit links e.g. /edit?way=1234 + if (params.node) { + mapParams.object = {type: 'node', id: parseInt(params.node)}; + } else if (params.way) { + mapParams.object = {type: 'way', id: parseInt(params.way)}; + } else if (params.relation) { + mapParams.object = {type: 'relation', id: parseInt(params.relation)}; + } + var hash = OSM.parseHash(location.hash); // Decide on a map starting position. Various ways of doing this. @@ -53,10 +95,15 @@ OSM = { mapParams.lon = hash.center.lng; mapParams.lat = hash.center.lat; mapParams.zoom = hash.zoom; - } else if (params.lon && params.lat) { - mapParams.lon = parseFloat(params.lon); - mapParams.lat = parseFloat(params.lat); - mapParams.zoom = parseInt(params.zoom || 5); + } else if (params.bbox) { + var bbox = params.bbox.split(','); + mapParams.bounds = L.latLngBounds( + [parseFloat(bbox[1]), parseFloat(bbox[0])], + [parseFloat(bbox[3]), parseFloat(bbox[2])]); + } else if (params.minlon && params.minlat && params.maxlon && params.maxlat) { + mapParams.bounds = L.latLngBounds( + [parseFloat(params.minlat), parseFloat(params.minlon)], + [parseFloat(params.maxlat), parseFloat(params.maxlon)]); } else if (params.mlon && params.mlat) { mapParams.lon = parseFloat(params.mlon); mapParams.lat = parseFloat(params.mlat); @@ -93,37 +140,25 @@ OSM = { }, parseHash: function(hash) { + var args = {}; + var i = hash.indexOf('#'); if (i < 0) { - return false; + return args; } - hash = hash.substr(i + 1); - - if (hash === '') { - return false; - } + hash = querystring.parse(hash.substr(i + 1)); - hash = querystring.parse(hash); + var map = (hash.map || '').split('/'), + zoom = parseInt(map[0], 10), + lat = parseFloat(map[1]), + lon = parseFloat(map[2]); - var args = hash.map.split("/"); - if (args.length !== 3) { - return false; + if (!isNaN(zoom) && !isNaN(lat) && !isNaN(lon)) { + args.center = new L.LatLng(lat, lon); + args.zoom = zoom; } - var zoom = parseInt(args[0], 10), - lat = parseFloat(args[1]), - lon = parseFloat(args[2]); - - if (isNaN(zoom) || isNaN(lat) || isNaN(lon)) { - return false; - } - - args = { - center: new L.LatLng(lat, lon), - zoom: zoom - }; - if (hash.layers) { args.layers = hash.layers; } @@ -147,7 +182,7 @@ OSM = { center = center.wrap(); layers = layers.replace('M', ''); - var precision = zoomPrecision(zoom), + var precision = OSM.zoomPrecision(zoom), hash = '#map=' + zoom + '/' + center.lat.toFixed(precision) + '/' + center.lng.toFixed(precision); @@ -157,5 +192,31 @@ OSM = { } return hash; + }, + + zoomPrecision: function(zoom) { + return Math.max(0, Math.ceil(Math.log(zoom) / Math.LN2)); + }, + + locationCookie: function(map) { + var center = map.getCenter().wrap(), + zoom = map.getZoom(), + precision = OSM.zoomPrecision(zoom); + return [center.lng.toFixed(precision), center.lat.toFixed(precision), zoom, map.getLayersCode()].join('|'); + }, + + distance: function(latlng1, latlng2) { + var lat1 = latlng1.lat * Math.PI / 180, + lng1 = latlng1.lng * Math.PI / 180, + lat2 = latlng2.lat * Math.PI / 180, + lng2 = latlng2.lng * Math.PI / 180, + latdiff = lat2 - lat1, + lngdiff = lng2 - lng1; + + return 6372795 * 2 * Math.asin( + Math.sqrt( + Math.pow(Math.sin(latdiff / 2), 2) + + Math.cos(lat1) * Math.cos(lat2) * Math.pow(Math.sin(lngdiff / 2), 2) + )); } };