1 //= require jquery.simulate
3 OSM.Query = function(map) {
4 var queryButton = $(".control-query .control-button"),
5 uninterestingTags = ['source', 'source_ref', 'source:ref', 'history', 'attribution', 'created_by', 'tiger:county', 'tiger:tlid', 'tiger:upload_uuid'],
16 queryButton.on("click", function (e) {
20 if (queryButton.hasClass("disabled")) return;
22 if (queryButton.hasClass("active")) {
25 OSM.router.route("/");
29 }).on("disabled", function (e) {
30 if (queryButton.hasClass("active")) {
31 map.off("click", clickHandler);
32 $(map.getContainer()).removeClass("query-active").addClass("query-disabled");
33 $(this).tooltip("show");
35 }).on("enabled", function (e) {
36 if (queryButton.hasClass("active")) {
37 map.on("click", clickHandler);
38 $(map.getContainer()).removeClass("query-disabled").addClass("query-active");
39 $(this).tooltip("hide");
44 .on("mouseover", ".query-results li.query-result", function () {
45 var geometry = $(this).data("geometry")
46 if (geometry) map.addLayer(geometry);
47 $(this).addClass("selected");
49 .on("mouseout", ".query-results li.query-result", function () {
50 var geometry = $(this).data("geometry")
51 if (geometry) map.removeLayer(geometry);
52 $(this).removeClass("selected");
54 .on("click", ".query-results li.query-result", function (e) {
55 if (!$(e.target).is('a')) {
56 $(this).find("a").simulate("click", e);
60 function interestingFeature(feature, origin, radius) {
62 if (feature.type === "node" &&
63 OSM.distance(origin, L.latLng(feature.lat, feature.lon)) > radius) {
67 for (var key in feature.tags) {
68 if (uninterestingTags.indexOf(key) < 0) {
77 function featurePrefix(feature) {
78 var tags = feature.tags;
81 if (tags.boundary === "administrative") {
82 prefix = I18n.t("geocoder.search_osm_nominatim.admin_levels.level" + tags.admin_level)
84 var prefixes = I18n.t("geocoder.search_osm_nominatim.prefix");
86 for (var key in tags) {
87 var value = tags[key];
90 if (prefixes[key][value]) {
91 return prefixes[key][value];
93 var first = value.substr(0, 1).toUpperCase(),
94 rest = value.substr(1).replace(/_/g, " ");
103 prefix = I18n.t("javascripts.query." + feature.type);
109 function featureName(feature) {
110 var tags = feature.tags;
114 } else if (tags["ref"]) {
116 } else if (tags["addr:housenumber"] && tags["addr:street"]) {
117 return tags["addr:housenumber"] + " " + tags["addr:street"];
119 return "#" + feature.id;
123 function featureLink(feature) {
124 if (feature.type === "area") {
125 if (feature.id >= 3600000000) {
126 var id = feature.id - 3600000000;
128 return "/browse/relation/" + id;
129 } else if (feature.id >= 2400000000) {
130 var id = feature.id - 2400000000;
132 return "/browse/way/" + id;
134 return "/browse/node/" + feature.id;
137 return "/browse/" + feature.type + "/" + feature.id;
141 function featureGeometry(feature, nodes) {
144 if (feature.type === "node") {
145 geometry = L.circleMarker([feature.lat, feature.lon], featureStyle);
146 } else if (feature.type === "way") {
147 geometry = L.polyline(feature.nodes.map(function (node) {
155 function runQuery(latlng, radius, query, $section) {
156 var $ul = $section.find("ul");
161 $section.find(".loader").oneTime(1000, "loading", function () {
166 url: "http://overpass-api.de/api/interpreter",
169 data: "[timeout:5][out:json];" + query,
171 success: function(results) {
174 $section.find(".loader").stopTime("loading").hide();
176 results.elements.forEach(function (element) {
177 if (element.type === "node") {
178 nodes[element.id] = [element.lat, element.lon];
182 for (var i = 0; i < results.elements.length; i++) {
183 var element = results.elements[i];
185 if (interestingFeature(element, latlng, radius)) {
187 .addClass("query-result")
188 .data("geometry", featureGeometry(element, nodes))
191 .text(featurePrefix(element) + " ")
195 .attr("href", featureLink(element))
196 .text(featureName(element))
201 if ($ul.find("li").length == 0) {
203 .text(I18n.t("javascripts.query.nothing_found"))
210 function queryOverpass(lat, lng) {
211 var latlng = L.latLng(lat, lng),
212 radius = 10 * Math.pow(1.5, 19 - map.getZoom()),
213 around = "around:" + radius + "," + lat + "," + lng,
214 features = "(node(" + around + ");way(" + around + ");relation(" + around + "))",
215 nearby = "((" + features + ";way(bn));node(w));out;",
216 isin = "(is_in(" + lat + "," + lng + ");>);out;";
218 $("#sidebar_content .query-intro")
221 if (marker) map.removeLayer(marker);
222 marker = L.circle(latlng, radius, featureStyle).addTo(map);
224 $(document).everyTime(75, "fadeQueryMarker", function (i) {
226 map.removeLayer(marker);
229 opacity: 1 - i * 0.1,
230 fillOpacity: 0.5 - i * 0.05
235 runQuery(latlng, radius, nearby, $("#query-nearby"));
236 runQuery(latlng, radius, isin, $("#query-isin"));
239 function clickHandler(e) {
240 var precision = OSM.zoomPrecision(map.getZoom()),
241 lat = e.latlng.lat.toFixed(precision),
242 lng = e.latlng.lng.toFixed(precision);
244 OSM.router.route("/query?lat=" + lat + "&lon=" + lng);
247 function enableQueryMode() {
248 queryButton.addClass("active");
249 map.on("click", clickHandler);
250 $(map.getContainer()).addClass("query-active");
253 function disableQueryMode() {
254 if (marker) map.removeLayer(marker);
255 $(map.getContainer()).removeClass("query-active").removeClass("query-disabled");
256 map.off("click", clickHandler);
257 queryButton.removeClass("active");
262 page.pushstate = page.popstate = function(path) {
263 OSM.loadSidebarContent(path, function () {
268 page.load = function(path) {
269 var params = querystring.parse(path.substring(path.indexOf('?') + 1));
271 queryOverpass(params.lat, params.lon);
274 return map.getState();
277 page.unload = function() {