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#use_viewbox').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-default')
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();
176 function get_result_element(position) {
177 return $('.result').eq(position);
179 // function marker_for_result(result) {
180 // return L.marker([result.lat, result.lon], { riseOnHover: true, title: result.name });
182 function circle_for_result(result) {
186 fillColor: '#ff7800',
189 clickable: !is_reverse_search
191 return L.circleMarker([result.lat, result.lon], cm_style);
194 var layerGroup = (new L.layerGroup()).addTo(map);
196 function highlight_result(position, bool_focus) {
197 var result = nominatim_results[position];
198 if (!result) { return; }
199 var result_el = get_result_element(position);
201 $('.result').removeClass('highlight');
202 result_el.addClass('highlight');
204 layerGroup.clearLayers();
207 var circle = circle_for_result(result);
208 circle.on('click', function () {
209 highlight_result(position);
211 layerGroup.addLayer(circle);
214 if (result.boundingbox) {
216 [result.boundingbox[0] * 1, result.boundingbox[2] * 1],
217 [result.boundingbox[1] * 1, result.boundingbox[3] * 1]
221 if (result.geojson && result.geojson.type.match(/(Polygon)|(Line)/)) {
223 var geojson_layer = L.geoJson(
224 parse_and_normalize_geojson_string(result.geojson),
226 // https://leafletjs.com/reference-1.0.3.html#path-option
227 style: function (/* feature */) {
228 return { interactive: false, color: 'blue' };
232 layerGroup.addLayer(geojson_layer);
235 // var layer = L.rectangle(bounds, {color: "#ff7800", weight: 1} );
236 // layerGroup.addLayer(layer);
239 var result_coord = L.latLng(result.lat, result.lon);
241 if (is_reverse_search) {
242 // console.dir([result_coord, [request_lat, request_lon]]);
243 // make sure the search coordinates are in the map view as well
245 [result_coord, [request_lat, request_lon]],
248 maxZoom: map.getZoom()
252 map.panTo(result_coord, result.zoom || get_config_value('Map_Default_Zoom'));
262 $('.result').on('click', function () {
263 highlight_result($(this).data('position'), true);
266 if (is_reverse_search) {
267 map.on('click', function (e) {
268 $('form input[name=lat]').val(e.latlng.lat);
269 $('form input[name=lon]').val(e.latlng.wrap().lng);
273 $('#switch-coords').on('click', function (e) {
276 var lat = $('form input[name=lat]').val();
277 var lon = $('form input[name=lon]').val();
278 $('form input[name=lat]').val(lon);
279 $('form input[name=lon]').val(lat);
284 highlight_result(0, false);
286 // common mistake is to copy&paste latitude and longitude into the 'lat' search box
287 $('form input[name=lat]').on('change', function () {
288 var coords_split = $(this).val().split(',');
289 if (coords_split.length === 2) {
290 $(this).val(L.Util.trim(coords_split[0]));
291 $(this).siblings('input[name=lon]').val(L.Util.trim(coords_split[1]));
302 jQuery(document).ready(function () {
304 if (!$('#search-page,#reverse-page').length) { return; }
306 var is_reverse_search = !!($('#reverse-page').length);
308 var search_params = new URLSearchParams(window.location.search);
310 // return view('search', [
311 // 'sQuery' => $sQuery,
314 // 'aSearchResults' => $aSearchResults,
315 // 'sMoreURL' => 'example.com',
316 // 'sDataDate' => $this->fetch_status_date(),
320 var api_request_params;
323 if (is_reverse_search) {
324 api_request_params = {
325 lat: search_params.get('lat'),
326 lon: search_params.get('lon'),
327 zoom: (search_params.get('zoom') > 1
328 ? search_params.get('zoom')
329 : get_config_value('Reverse_Default_Search_Zoom')),
335 fLat: api_request_params.lat,
336 fLon: api_request_params.lon,
337 iZoom: (search_params.get('zoom') > 1
338 ? api_request_params.zoom
339 : get_config_value('Reverse_Default_Search_Zoom'))
343 if (api_request_params.lat && api_request_params.lon) {
345 fetch_from_api('reverse', api_request_params, function (aPlace) {
351 context.aPlace = aPlace;
353 render_template($('main'), 'reversepage-template', context);
354 update_html_title('Reverse result for '
355 + api_request_params.lat
357 + api_request_params.lon);
359 init_map_on_search_page(
362 api_request_params.lat,
363 api_request_params.lon,
364 api_request_params.zoom
370 render_template($('main'), 'reversepage-template', context);
372 init_map_on_search_page(
375 get_config_value('Map_Default_Lat'),
376 get_config_value('Map_Default_Lon'),
377 get_config_value('Map_Default_Zoom')
382 api_request_params = {
383 q: search_params.get('q'),
384 polygon_geojson: search_params.get('polygon_geojson') ? 1 : 0,
385 viewbox: search_params.get('viewbox'),
390 // aSearchResults: aResults,
391 sQuery: api_request_params.q,
392 sViewBox: search_params.get('viewbox'),
393 env: Nominatim_Config,
397 if (api_request_params.q) {
399 fetch_from_api('search', api_request_params, function (aResults) {
401 context.aSearchResults = aResults;
403 render_template($('main'), 'searchpage-template', context);
404 update_html_title('Result for ' + api_request_params.q);
406 init_map_on_search_page(
409 get_config_value('Map_Default_Lat'),
410 get_config_value('Map_Default_Lon'),
411 get_config_value('Map_Default_Zoom')
419 render_template($('main'), 'searchpage-template', context);
421 init_map_on_search_page(
424 get_config_value('Map_Default_Lat'),
425 get_config_value('Map_Default_Lon'),
426 get_config_value('Map_Default_Zoom')