2 // *********************************************************
3 // FORWARD/REVERSE SEARCH PAGE
4 // *********************************************************
7 function display_map_position(mouse_lat_lng) {
10 mouse_lat_lng = map.wrapLatLng(mouse_lat_lng);
13 var html_mouse = 'mouse position: -';
15 html_mouse = 'mouse position: '
16 + [mouse_lat_lng.lat.toFixed(5), mouse_lat_lng.lng.toFixed(5)].join(',');
18 var html_click = 'last click: -';
19 if (last_click_latlng) {
20 html_click = 'last click: '
21 + [last_click_latlng.lat.toFixed(5), last_click_latlng.lng.toFixed(5)].join(',');
24 var html_center = 'map center: '
25 + map.getCenter().lat.toFixed(5) + ',' + map.getCenter().lng.toFixed(5)
26 + ' <a target="_blank" href="' + map_link_to_osm() + '">view on osm.org</a>';
28 var html_zoom = 'map zoom: ' + map.getZoom();
29 var html_viewbox = 'viewbox: ' + map_viewbox_as_string();
31 $('#map-position-inner').html([
39 var center_lat_lng = map.wrapLatLng(map.getCenter());
40 var reverse_params = {
41 lat: center_lat_lng.lat.toFixed(5),
42 lon: center_lat_lng.lng.toFixed(5)
46 $('#switch-to-reverse').attr('href', 'reverse.html?' + $.param(reverse_params));
48 $('input.api-param-setting').trigger('change');
51 function init_map_on_search_page(is_reverse_search, nominatim_results, request_lat,
52 request_lon, init_zoom) {
54 var attribution = get_config_value('Map_Tile_Attribution') || null;
55 map = new L.map('map', {
56 // center: [nominatim_map_init.lat, nominatim_map_init.lon],
57 // zoom: nominatim_map_init.zoom,
58 attributionControl: (attribution && attribution.length),
59 scrollWheelZoom: true, // !L.Browser.touch,
64 L.tileLayer(get_config_value('Map_Tile_URL'), {
66 // '© <a href="https://osm.org/copyright">OpenStreetMap</a> contributors'
67 attribution: attribution
70 // console.log(Nominatim_Config);
72 map.setView([request_lat, request_lon], init_zoom);
74 var osm2 = new L.TileLayer(get_config_value('Map_Tile_URL'), {
77 attribution: attribution
79 new L.Control.MiniMap(osm2, { toggleDisplay: true }).addTo(map);
81 if (is_reverse_search) {
82 // We don't need a marker, but an L.circle instance changes radius once you zoom in/out
83 var cm = L.circleMarker(
84 [request_lat, request_lon],
97 var search_params = new URLSearchParams(window.location.search);
98 var viewbox = search_params.get('viewbox');
100 var coords = viewbox.split(','); // <x1>,<y1>,<x2>,<y2>
101 var bounds = L.latLngBounds([coords[1], coords[0]], [coords[3], coords[2]]);
102 L.rectangle(bounds, {
112 var MapPositionControl = L.Control.extend({
116 onAdd: function (/* map */) {
117 var container = L.DomUtil.create('div', 'my-custom-control');
119 $(container).text('show map bounds')
120 .addClass('leaflet-bar btn btn-sm btn-outline-secondary')
121 .on('click', function (e) {
124 $('#map-position').show();
127 $('#map-position-close a').on('click', function (e) {
130 $('#map-position').hide();
138 map.addControl(new MapPositionControl());
144 function update_viewbox_field() {
146 $('input[name=viewbox]')
147 .val($('input#use_viewbox')
148 .prop('checked') ? map_viewbox_as_string() : '');
151 map.on('move', function () {
152 display_map_position();
153 update_viewbox_field();
156 map.on('mousemove', function (e) {
157 display_map_position(e.latlng);
160 map.on('click', function (e) {
161 last_click_latlng = e.latlng;
162 display_map_position();
165 map.on('load', function () {
166 display_map_position();
169 $('input#use_viewbox').on('change', function () {
170 update_viewbox_field();
173 $('input#option_bounded').on('change', function () {
174 $('input[name=bounded]')
175 .val($('input#option_bounded')
176 .prop('checked') ? '1' : '');
179 $('input#option_dedupe').on('change', function () {
180 $('input[name=dedupe]')
181 .val($('input#option_dedupe')
182 .prop('checked') ? '' : '0');
185 $('input[data-api-param]').on('change', function (e) {
186 $('input[name=' + $(e.target).data('api-param') + ']').val(e.target.value);
190 function get_result_element(position) {
191 return $('.result').eq(position);
193 // function marker_for_result(result) {
194 // return L.marker([result.lat, result.lon], { riseOnHover: true, title: result.name });
196 function circle_for_result(result) {
200 fillColor: '#ff7800',
203 clickable: !is_reverse_search
205 return L.circleMarker([result.lat, result.lon], cm_style);
208 var layerGroup = (new L.layerGroup()).addTo(map);
210 function highlight_result(position, bool_focus) {
211 var result = nominatim_results[position];
212 if (!result) { return; }
213 var result_el = get_result_element(position);
215 $('.result').removeClass('highlight');
216 result_el.addClass('highlight');
218 layerGroup.clearLayers();
221 var circle = circle_for_result(result);
222 circle.on('click', function () {
223 highlight_result(position);
225 layerGroup.addLayer(circle);
228 if (result.boundingbox) {
230 [result.boundingbox[0] * 1, result.boundingbox[2] * 1],
231 [result.boundingbox[1] * 1, result.boundingbox[3] * 1]
235 if (result.geojson && result.geojson.type.match(/(Polygon)|(Line)/)) {
237 var geojson_layer = L.geoJson(
238 parse_and_normalize_geojson_string(result.geojson),
240 // https://leafletjs.com/reference-1.0.3.html#path-option
241 style: function (/* feature */) {
242 return { interactive: false, color: 'blue' };
246 layerGroup.addLayer(geojson_layer);
249 // var layer = L.rectangle(bounds, {color: "#ff7800", weight: 1} );
250 // layerGroup.addLayer(layer);
253 var result_coord = L.latLng(result.lat, result.lon);
255 if (is_reverse_search) {
256 // console.dir([result_coord, [request_lat, request_lon]]);
257 // make sure the search coordinates are in the map view as well
259 [result_coord, [request_lat, request_lon]],
262 maxZoom: map.getZoom()
266 map.panTo(result_coord, result.zoom || get_config_value('Map_Default_Zoom'));
276 $('.result').on('click', function () {
277 highlight_result($(this).data('position'), true);
280 if (is_reverse_search) {
281 map.on('click', function (e) {
282 $('form input[name=lat]').val(e.latlng.lat);
283 $('form input[name=lon]').val(e.latlng.wrap().lng);
287 $('#switch-coords').on('click', function (e) {
290 var lat = $('form input[name=lat]').val();
291 var lon = $('form input[name=lon]').val();
292 $('form input[name=lat]').val(lon);
293 $('form input[name=lon]').val(lat);
298 highlight_result(0, false);
300 // common mistake is to copy&paste latitude and longitude into the 'lat' search box
301 $('form input[name=lat]').on('change', function () {
302 var coords_split = $(this).val().split(',');
303 if (coords_split.length === 2) {
304 $(this).val(L.Util.trim(coords_split[0]));
305 $(this).siblings('input[name=lon]').val(L.Util.trim(coords_split[1]));
312 function search_page_load() {
314 var is_reverse_search = window.location.pathname.match(/reverse/);
316 var search_params = new URLSearchParams(window.location.search);
318 // return view('search', [
319 // 'sQuery' => $sQuery,
322 // 'aSearchResults' => $aSearchResults,
323 // 'sMoreURL' => 'example.com',
324 // 'sDataDate' => $this->fetch_status_date(),
328 var api_request_params;
331 if (is_reverse_search) {
332 api_request_params = {
333 lat: search_params.get('lat'),
334 lon: search_params.get('lon'),
335 zoom: (search_params.get('zoom') > 1
336 ? search_params.get('zoom')
337 : get_config_value('Reverse_Default_Search_Zoom')),
343 fLat: api_request_params.lat,
344 fLon: api_request_params.lon,
345 iZoom: (search_params.get('zoom') > 1
346 ? api_request_params.zoom
347 : get_config_value('Reverse_Default_Search_Zoom'))
351 if (api_request_params.lat && api_request_params.lon) {
353 fetch_from_api('reverse', api_request_params, function (aPlace) {
359 context.bSearchRan = true;
360 context.aPlace = aPlace;
362 render_template($('main'), 'reversepage-template', context);
363 update_html_title('Reverse result for '
364 + api_request_params.lat
366 + api_request_params.lon);
368 init_map_on_search_page(
371 api_request_params.lat,
372 api_request_params.lon,
373 api_request_params.zoom
379 render_template($('main'), 'reversepage-template', context);
381 init_map_on_search_page(
384 get_config_value('Map_Default_Lat'),
385 get_config_value('Map_Default_Lon'),
386 get_config_value('Map_Default_Zoom')
391 api_request_params = {
392 q: search_params.get('q'),
393 street: search_params.get('street'),
394 city: search_params.get('city'),
395 county: search_params.get('county'),
396 state: search_params.get('state'),
397 country: search_params.get('country'),
398 postalcode: search_params.get('postalcode'),
399 polygon_geojson: get_config_value('Search_AreaPolygons', false) ? 1 : 0,
400 viewbox: search_params.get('viewbox'),
401 bounded: search_params.get('bounded'),
402 dedupe: search_params.get('dedupe'),
403 'accept-language': search_params.get('accept-language'),
404 countrycodes: search_params.get('countrycodes'),
405 limit: search_params.get('limit'),
406 polygon_threshold: search_params.get('polygon_threshold'),
407 exclude_place_ids: search_params.get('exclude_place_ids'),
412 sQuery: api_request_params.q,
413 sViewBox: search_params.get('viewbox'),
414 sBounded: search_params.get('bounded'),
415 sDedupe: search_params.get('dedupe'),
416 sLang: search_params.get('accept-language'),
417 sCCode: search_params.get('countrycodes'),
418 sLimit: search_params.get('limit'),
419 sPolyThreshold: search_params.get('polygon_threshold'),
423 if (api_request_params.street || api_request_params.city || api_request_params.county
424 || api_request_params.state || api_request_params.country || api_request_params.postalcode) {
425 context.hStructured = {
426 street: api_request_params.street,
427 city: api_request_params.city,
428 county: api_request_params.county,
429 state: api_request_params.state,
430 country: api_request_params.country,
431 postalcode: api_request_params.postalcode
435 if (api_request_params.q || context.hStructured) {
437 fetch_from_api('search', api_request_params, function (aResults) {
439 context.bSearchRan = true;
440 context.aSearchResults = aResults;
442 // lonvia wrote: https://github.com/osm-search/nominatim-ui/issues/24
443 // I would suggest to remove the guessing and always show the link. Nominatim only returns
444 // one or two results when it believes the result to be a good enough match.
445 // if (aResults.length >= 10) {
446 var aExcludePlaceIds = [];
447 if (search_params.has('exclude_place_ids')) {
448 aExcludePlaceIds = search_params.get('exclude_place_ids').split(',');
450 for (var i = 0; i < aResults.length; i += 1) {
451 aExcludePlaceIds.push(aResults[i].place_id);
453 var parsed_url = new URLSearchParams(window.location.search);
454 parsed_url.set('exclude_place_ids', aExcludePlaceIds.join(','));
455 context.sMoreURL = '?' + parsed_url.toString();
457 render_template($('main'), 'searchpage-template', context);
458 update_html_title('Result for ' + api_request_params.q);
460 init_map_on_search_page(
463 get_config_value('Map_Default_Lat'),
464 get_config_value('Map_Default_Lon'),
465 get_config_value('Map_Default_Zoom')
473 render_template($('main'), 'searchpage-template', context);
475 init_map_on_search_page(
478 get_config_value('Map_Default_Lat'),
479 get_config_value('Map_Default_Lon'),
480 get_config_value('Map_Default_Zoom')