4 function parse_and_normalize_geojson_string(raw_string){
5 // normalize places the geometry into a featurecollection, similar to
6 // https://github.com/mapbox/geojson-normalize
8 type: "FeatureCollection",
12 geometry: JSON.parse(raw_string),
17 return parsed_geojson;
20 jQuery(document).ready(function(){
22 if ( !$('#search-page,#reverse-page').length ){ return; }
24 var is_reverse_search = !!( $('#reverse-page').length );
28 map = new L.map('map', {
29 attributionControl: (nominatim_map_init.tile_attribution && nominatim_map_init.tile_attribution.length),
30 scrollWheelZoom: true, // !L.Browser.touch,
34 L.tileLayer(nominatim_map_init.tile_url, {
35 noWrap: true, // otherwise we end up with click coordinates like latitude -728
37 attribution: (nominatim_map_init.tile_attribution || null ) //'© <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
40 map.setView([nominatim_map_init.lat, nominatim_map_init.lon], nominatim_map_init.zoom);
42 var osm2 = new L.TileLayer(nominatim_map_init.tile_url, {minZoom: 0, maxZoom: 13, attribution: (nominatim_map_init.tile_attribution || null )});
43 var miniMap = new L.Control.MiniMap(osm2, {toggleDisplay: true}).addTo(map);
45 if ( is_reverse_search ){
46 // We don't need a marker, but an L.circle instance changes radius once you zoom in/out
47 var cm = L.circleMarker([nominatim_map_init.lat,nominatim_map_init.lon], { radius: 5, weight: 2, fillColor: '#ff7800', color: 'red', opacity: 0.75, clickable: false});
51 var MapPositionControl = L.Control.extend({
56 onAdd: function (map) {
57 var container = L.DomUtil.create('div', 'my-custom-control');
59 $(container).text('show map bounds').addClass('leaflet-bar btn btn-sm btn-default').on('click', function(e){
62 $('#map-position').show();
65 $('#map-position-close a').on('click', function(e){
68 $('#map-position').hide();
76 map.addControl(new MapPositionControl());
79 function display_map_position(mouse_lat_lng){
81 html_mouse = "mouse position " + (mouse_lat_lng ? [mouse_lat_lng.lat.toFixed(5), mouse_lat_lng.lng.toFixed(5)].join(',') : '-');
82 html_click = "last click: " + (last_click_latlng ? [last_click_latlng.lat.toFixed(5),last_click_latlng.lng.toFixed(5)].join(',') : '-');
86 map.getCenter().lat.toFixed(5) + ',' + map.getCenter().lng.toFixed(5) +
87 " <a target='_blank' href='" + map_link_to_osm() + "'>view on osm.org</a>";
89 html_zoom = "map zoom: " + map.getZoom();
91 html_viewbox = "viewbox: " + map_viewbox_as_string();
93 $('#map-position-inner').html([html_center,html_zoom,html_viewbox,html_click,html_mouse].join('<br/>'));
95 var reverse_params = {
96 // lat: map.getCenter().lat.toFixed(5),
97 // lon: map.getCenter().lng.toFixed(5),
101 $('#switch-to-reverse').attr('href', 'reverse.php?' + $.param(reverse_params));
103 $('input#use_viewbox').trigger('change');
106 function update_viewbox_field(){
108 $('input[name=viewbox]').val( $('input#use_viewbox').prop('checked') ? map_viewbox_as_string() : '');
111 map.on('move', function(e) {
112 display_map_position();
113 update_viewbox_field();
116 map.on('mousemove', function(e) {
117 display_map_position(e.latlng);
120 map.on('click', function(e) {
121 last_click_latlng = e.latlng;
122 display_map_position();
125 map.on('load', function(e){
126 display_map_position();
130 $('input#use_viewbox').on('change', function(){
131 update_viewbox_field();
136 function map_viewbox_as_string() {
137 // since .toBBoxString() doesn't round numbers
139 map.getBounds().getSouthWest().lng.toFixed(5), // left
140 map.getBounds().getNorthEast().lat.toFixed(5), // top
141 map.getBounds().getNorthEast().lng.toFixed(5), // right
142 map.getBounds().getSouthWest().lat.toFixed(5) // bottom
145 function map_link_to_osm(){
146 return "https://openstreetmap.org/#map=" + map.getZoom() + "/" + map.getCenter().lat + "/" + map.getCenter().lng;
149 function get_result_element(position){
150 return $('.result').eq(position);
152 function marker_for_result(result){
153 return L.marker([result.lat,result.lon], {riseOnHover:true,title:result.name });
155 function circle_for_result(result){
156 return L.circleMarker([result.lat,result.lon], { radius: 10, weight: 2, fillColor: '#ff7800', color: 'blue', opacity: 0.75, clickable: !is_reverse_search});
159 var layerGroup = new L.layerGroup().addTo(map);
160 function highlight_result(position, bool_focus){
161 var result = nominatim_results[position];
162 if (!result){ return }
163 var result_el = get_result_element(position);
165 $('.result').removeClass('highlight');
166 result_el.addClass('highlight');
168 layerGroup.clearLayers();
171 var circle = circle_for_result(result);
172 circle.on('click', function(){
173 highlight_result(position);
175 layerGroup.addLayer(circle);
177 if (result.aBoundingBox){
179 var bounds = [[result.aBoundingBox[0]*1,result.aBoundingBox[2]*1], [result.aBoundingBox[1]*1,result.aBoundingBox[3]*1]];
180 map.fitBounds(bounds);
182 if (result.asgeojson && result.asgeojson.match(/(Polygon)|(Line)/) ){
184 var geojson_layer = L.geoJson(
185 parse_and_normalize_geojson_string(result.asgeojson),
187 // http://leafletjs.com/reference-1.0.3.html#path-option
188 style: function(feature) {
189 return { interactive: false, color: 'blue' };
193 layerGroup.addLayer(geojson_layer);
196 // var layer = L.rectangle(bounds, {color: "#ff7800", weight: 1} );
197 // layerGroup.addLayer(layer);
201 var result_coord = L.latLng(result.lat, result.lon);
203 if ( is_reverse_search ){
204 // make sure the search coordinates are in the map view as well
205 map.fitBounds([result_coord, [nominatim_map_init.lat,nominatim_map_init.lon]], {padding: [50,50], maxZoom: map.getZoom()});
207 // better, but causes a leaflet warning
208 // map.panInsideBounds([[result.lat,result.lon], [nominatim_map_init.lat,nominatim_map_init.lon]], {animate: false});
211 map.panTo(result_coord, result.zoom || nominatim_map_init.zoom);
216 // var crosshairIcon = L.icon({
217 // iconUrl: 'images/crosshair.png',
218 // iconSize: [12, 12],
219 // iconAnchor: [6, 6],
221 // var crossMarker = new L.Marker([result.lat,result.lon], { icon: crosshairIcon, clickable: false});
222 // layerGroup.addLayer(crossMarker);
232 $('.result').on('click', function(e){
233 highlight_result($(this).data('position'), true);
236 if ( is_reverse_search ){
237 map.on('click', function(e){
238 $('form input[name=lat]').val( e.latlng.lat);
239 $('form input[name=lon]').val( e.latlng.lng);
243 $('#switch-coords').on('click', function(e){
246 var lat = $('form input[name=lat]').val();
247 var lon = $('form input[name=lon]').val();
248 $('form input[name=lat]').val(lon);
249 $('form input[name=lon]').val(lat);
254 highlight_result(0, false);
256 // common mistake is to copy&paste latitude and longitude into the 'lat' search box
257 $('form input[name=lat]').on('change', function(){
258 var coords = $(this).val().split(',');
259 if (coords.length == 2) {
260 $(this).val(L.Util.trim(coords[0]));
261 $(this).siblings('input[name=lon]').val(L.Util.trim(coords[1]));
268 jQuery(document).ready(function(){
270 if ( !$('#details-page').length ){ return; }
273 map = new L.map('map', {
274 // center: [nominatim_map_init.lat, nominatim_map_init.lon],
275 // zoom: nominatim_map_init.zoom,
276 attributionControl: (nominatim_map_init.tile_attribution && nominatim_map_init.tile_attribution.length),
277 scrollWheelZoom: true, // !L.Browser.touch,
282 L.tileLayer(nominatim_map_init.tile_url, {
284 attribution: (nominatim_map_init.tile_attribution || null ) //'© <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
287 var layerGroup = new L.layerGroup().addTo(map);
289 var circle = L.circleMarker([nominatim_result.lat,nominatim_result.lon], { radius: 10, weight: 2, fillColor: '#ff7800', color: 'blue', opacity: 0.75});
290 map.addLayer(circle);
292 if ( nominatim_result.asgeojson ){
294 var geojson_layer = L.geoJson(
295 parse_and_normalize_geojson_string(nominatim_result.asgeojson),
297 // http://leafletjs.com/reference-1.0.3.html#path-option
298 style: function(feature) {
299 return { interactive: false, color: 'blue' };
303 map.addLayer(geojson_layer);
304 map.fitBounds(geojson_layer.getBounds());
306 map.setView([nominatim_result.lat,nominatim_result.lon],10);
309 var osm2 = new L.TileLayer(nominatim_map_init.tile_url, {minZoom: 0, maxZoom: 13, attribution: (nominatim_map_init.tile_attribution || null )});
310 var miniMap = new L.Control.MiniMap(osm2, {toggleDisplay: true}).addTo(map);