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 %>,
+
+ 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 %>,
apiUrl: function (object) {
var url = "/api/" + OSM.API_VERSION + "/" + object.type + "/" + object.id;
},
mapParams: function (search) {
- var params = OSM.params(search), mapParams = {}, bounds, loc, match;
+ var params = OSM.params(search), mapParams = {}, loc, match;
if (params.mlon && params.mlat) {
mapParams.marker = true;
mapParams.mlat = parseFloat(params.mlat);
}
- match = window.location.pathname.match(/\/browse\/(node|way|relation|changeset)\/(\d+)/);
- if (match) {
- mapParams.object_zoom = true;
- mapParams.object = {type: match[1], id: parseInt(match[2])};
- } else if (params.node || params.way || params.relation || params.note) {
- mapParams.object_zoom = true;
-
- 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)};
- }
- }
-
- match = window.location.pathname.match(/\/browse\/note\/(\d+)/);
- if (match) {
- mapParams.note = parseInt(match[1]);
- } else if (params.note) {
- mapParams.note = parseInt(params.note);
- }
-
- if (params.bbox) {
- params.bbox = params.bbox.split(',');
- bounds = L.latLngBounds(
- [parseFloat(params.bbox[1]),
- parseFloat(params.bbox[0])],
- [parseFloat(params.bbox[3]),
- parseFloat(params.bbox[2])]);
- } else if (params.minlon && params.minlat && params.maxlon && params.maxlat) {
- bounds = L.latLngBounds(
- [parseFloat(params.minlat),
- parseFloat(params.minlon)],
- [parseFloat(params.maxlat),
- parseFloat(params.maxlon)]);
+ // 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);
mapParams.lon = hash.center.lng;
mapParams.lat = hash.center.lat;
mapParams.zoom = hash.zoom;
- mapParams.object_zoom = false;
- } else if (bounds) {
- mapParams.lon = bounds.getCenter().lng; // Not used by main map, but
- mapParams.lat = bounds.getCenter().lat; // are used by iD/Potlatch.
- mapParams.bounds = bounds;
- mapParams.object_zoom = false;
- } else if (params.lon && params.lat) {
- mapParams.lon = parseFloat(params.lon);
- mapParams.lat = parseFloat(params.lat);
- mapParams.zoom = parseInt(params.zoom || 5);
- mapParams.object_zoom = false;
+ } 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);
mapParams.zoom = parseInt(params.zoom || 12);
- mapParams.object_zoom = false;
} else if (loc = $.cookie('_osm_location')) {
loc = loc.split("|");
mapParams.lon = parseFloat(loc[0]);
},
parseHash: function(hash) {
- if (hash.indexOf('#') === 0) {
- hash = hash.substr(1);
+ var args = {};
+
+ var i = hash.indexOf('#');
+ if (i < 0) {
+ return args;
}
- hash = querystring.parse(hash);
- var args = L.Hash.parseHash(hash.map || '') || {};
- if (hash.layers) args.layers = hash.layers;
+
+ hash = querystring.parse(hash.substr(i + 1));
+
+ var map = (hash.map || '').split('/'),
+ zoom = parseInt(map[0], 10),
+ lat = parseFloat(map[1]),
+ lon = parseFloat(map[2]);
+
+ if (!isNaN(zoom) && !isNaN(lat) && !isNaN(lon)) {
+ args.center = new L.LatLng(lat, lon);
+ args.zoom = zoom;
+ }
+
+ if (hash.layers) {
+ args.layers = hash.layers;
+ }
+
return args;
},
zoom = args.getZoom();
layers = args.getLayersCode();
} else {
- center = L.latLng(args.lat, args.lon);
+ center = args.center || L.latLng(args.lat, args.lon);
zoom = args.zoom;
layers = args.layers || '';
}
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);
}
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)
+ ));
}
};
projects / rails.git / blobdiff