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 html_mouse = 'mouse position ' + (mouse_lat_lng ? [mouse_lat_lng.lat.toFixed(5), mouse_lat_lng.lng.toFixed(5)].join(',') : '-');
14 html_click = 'last click: ' + (last_click_latlng ? [last_click_latlng.lat.toFixed(5), last_click_latlng.lng.toFixed(5)].join(',') : '-');
16 html_center = 'map center: '
17 + map.getCenter().lat.toFixed(5) + ',' + map.getCenter().lng.toFixed(5)
18 + ' <a target="_blank" href="' + map_link_to_osm() + '">view on osm.org</a>';
20 html_zoom = 'map zoom: ' + map.getZoom();
22 html_viewbox = 'viewbox: ' + map_viewbox_as_string();
24 $('#map-position-inner').html([html_center, html_zoom, html_viewbox, html_click, html_mouse].join('<br/>'));
26 var center_lat_lng = map.wrapLatLng(map.getCenter());
27 var reverse_params = {
28 lat: center_lat_lng.lat.toFixed(5),
29 lon: center_lat_lng.lng.toFixed(5)
33 $('#switch-to-reverse').attr('href', 'reverse.html?' + $.param(reverse_params));
35 $('input#use_viewbox').trigger('change');
38 function init_map_on_search_page(is_reverse_search, nominatim_results, request_lat, request_lon, init_zoom) {
40 map = new L.map('map', {
41 // center: [nominatim_map_init.lat, nominatim_map_init.lon],
42 // zoom: nominatim_map_init.zoom,
43 attributionControl: (get_config_value('Map_Tile_Attribution') && get_config_value('Map_Tile_Attribution').length),
44 scrollWheelZoom: true, // !L.Browser.touch,
49 L.tileLayer(get_config_value('Map_Tile_URL'), {
51 attribution: (get_config_value('Map_Tile_Attribution') || null ) // '© <a href="https://osm.org/copyright">OpenStreetMap</a> contributors'
54 // console.log(Nominatim_Config);
56 map.setView([request_lat, request_lon], init_zoom);
58 var osm2 = new L.TileLayer(get_config_value('Map_Tile_URL'), { minZoom: 0, maxZoom: 13, attribution: (get_config_value('Map_Tile_Attribution') || null ) });
59 new L.Control.MiniMap(osm2, { toggleDisplay: true }).addTo(map);
61 if (is_reverse_search) {
62 // We don't need a marker, but an L.circle instance changes radius once you zoom in/out
63 var cm = L.circleMarker(
64 [request_lat, request_lon],
77 var MapPositionControl = L.Control.extend({
81 onAdd: function (/* map */) {
82 var container = L.DomUtil.create('div', 'my-custom-control');
84 $(container).text('show map bounds').addClass('leaflet-bar btn btn-sm btn-default').on('click', function (e) {
87 $('#map-position').show();
90 $('#map-position-close a').on('click', function (e) {
93 $('#map-position').hide();
101 map.addControl(new MapPositionControl());
107 function update_viewbox_field() {
109 $('input[name=viewbox]').val($('input#use_viewbox').prop('checked') ? map_viewbox_as_string() : '');
112 map.on('move', function () {
113 display_map_position();
114 update_viewbox_field();
117 map.on('mousemove', function (e) {
118 display_map_position(e.latlng);
121 map.on('click', function (e) {
122 last_click_latlng = e.latlng;
123 display_map_position();
126 map.on('load', function () {
127 display_map_position();
130 $('input#use_viewbox').on('change', function () {
131 update_viewbox_field();
137 function get_result_element(position) {
138 return $('.result').eq(position);
140 function marker_for_result(result) {
141 return L.marker([result.lat, result.lon], { riseOnHover: true, title: result.name });
143 function circle_for_result(result) {
147 fillColor: '#ff7800',
150 clickable: !is_reverse_search
152 return L.circleMarker([result.lat, result.lon], cm_style);
155 var layerGroup = new L.layerGroup().addTo(map);
157 function highlight_result(position, bool_focus) {
158 var result = nominatim_results[position];
159 if (!result) { return; }
160 var result_el = get_result_element(position);
162 $('.result').removeClass('highlight');
163 result_el.addClass('highlight');
165 layerGroup.clearLayers();
168 var circle = circle_for_result(result);
169 circle.on('click', function () {
170 highlight_result(position);
172 layerGroup.addLayer(circle);
175 if (result.boundingbox) {
177 [result.boundingbox[0] * 1, result.boundingbox[2] * 1],
178 [result.boundingbox[1] * 1, result.boundingbox[3] * 1]
180 map.fitBounds(bounds);
182 if (result.geojson && result.geojson.type.match(/(Polygon)|(Line)/)) {
184 var geojson_layer = L.geoJson(
185 parse_and_normalize_geojson_string(result.geojson),
187 // https://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);
200 var result_coord = L.latLng(result.lat, result.lon);
202 if (is_reverse_search) {
203 // console.dir([result_coord, [request_lat, request_lon]]);
204 // make sure the search coordinates are in the map view as well
206 [result_coord, [request_lat, request_lon]],
209 maxZoom: map.getZoom()
213 map.panTo(result_coord, result.zoom || get_config_value('Map_Default_Zoom'));
223 $('.result').on('click', function () {
224 highlight_result($(this).data('position'), true);
227 if (is_reverse_search) {
228 map.on('click', function (e) {
229 $('form input[name=lat]').val(e.latlng.lat);
230 $('form input[name=lon]').val(e.latlng.wrap().lng);
234 $('#switch-coords').on('click', function (e) {
237 var lat = $('form input[name=lat]').val();
238 var lon = $('form input[name=lon]').val();
239 $('form input[name=lat]').val(lon);
240 $('form input[name=lon]').val(lat);
245 highlight_result(0, false);
247 // common mistake is to copy&paste latitude and longitude into the 'lat' search box
248 $('form input[name=lat]').on('change', function () {
249 var coords = $(this).val().split(',');
250 if (coords.length === 2) {
251 $(this).val(L.Util.trim(coords[0]));
252 $(this).siblings('input[name=lon]').val(L.Util.trim(coords[1]));
263 jQuery(document).ready(function () {
265 if (!$('#search-page,#reverse-page').length) { return; }
267 var is_reverse_search = !!($('#reverse-page').length);
268 var endpoint = is_reverse_search ? 'reverse' : 'search';
271 var search_params = new URLSearchParams(location.search);
273 // return view('search', [
274 // 'sQuery' => $sQuery,
277 // 'aSearchResults' => $aSearchResults,
278 // 'sMoreURL' => 'example.com',
279 // 'sDataDate' => $this->fetch_status_date(),
284 console.log(search_params);
286 if (is_reverse_search) {
287 var api_request_params = {
288 lat: search_params.get('lat'),
289 lon: search_params.get('lon'),
290 zoom: (search_params.get('zoom') > 1 ? search_params.get('zoom') : get_config_value('Reverse_Default_Search_Zoom')),
296 fLat: api_request_params.lat,
297 fLon: api_request_params.lon,
298 iZoom: (search_params.get('zoom') > 1 ? api_request_params.zoom : get_config_value('Reverse_Default_Search_Zoom'))
302 if (api_request_params.lat && api_request_params.lon) {
304 fetch_from_api('reverse', api_request_params, function (aPlace) {
310 context.aPlace = aPlace;
312 render_template($('main'), 'reversepage-template', context);
314 init_map_on_search_page(
317 api_request_params.lat,
318 api_request_params.lon,
319 api_request_params.zoom
325 render_template($('main'), 'reversepage-template', context);
327 init_map_on_search_page(
330 get_config_value('Map_Default_Lat'),
331 get_config_value('Map_Default_Lon'),
332 get_config_value('Map_Default_Zoom')
337 var api_request_params = {
338 q: search_params.get('q'),
339 polygon_geojson: search_params.get('polygon_geojson') ? 1 : 0,
340 viewbox: search_params.get('viewbox'),
345 // aSearchResults: aResults,
346 sQuery: api_request_params.q,
348 env: Nominatim_Config,
352 if (api_request_params.q) {
354 fetch_from_api('search', api_request_params, function (aResults) {
356 context.aSearchResults = aResults;
358 render_template($('main'), 'searchpage-template', context);
360 init_map_on_search_page(is_reverse_search, aResults, get_config_value('Map_Default_Lat'), get_config_value('Map_Default_Lon'), get_config_value('Map_Default_Zoom'));
367 render_template($('main'), 'searchpage-template', context);
369 init_map_on_search_page(is_reverse_search, [], get_config_value('Map_Default_Lat'), get_config_value('Map_Default_Lon'), get_config_value('Map_Default_Zoom'));