//= require ./directions-endpoint
//= require_self
//= require_tree ./directions
-//= require qs/dist/qs
OSM.Directions = function (map) {
- var routeRequest = null; // jqXHR object of an ongoing route request or null
+ let controller = null; // the AbortController for the current route request if a route request is in progress
var chosenEngine;
var popup = L.popup({ autoPanPadding: [100, 100] });
var endpointDragCallback = function (dragging) {
if (!map.hasLayer(polyline)) return;
if (dragging && !chosenEngine.draggable) return;
- if (dragging && routeRequest) return;
+ if (dragging && controller) return;
getRoute(false, !dragging);
};
if (coordTo) {
routeTo = coordTo.lat + "," + coordTo.lng;
}
+ endpoints[0].swapCachedReverseGeocodes(endpoints[1]);
- OSM.router.route("/directions?" + Qs.stringify({
- from: $("#route_to").val(),
- to: $("#route_from").val(),
+ OSM.router.route("/directions?" + new URLSearchParams({
route: routeTo + ";" + routeFrom
}));
});
});
function formatDistance(m) {
- if (m < 1000) {
- return I18n.t("javascripts.directions.distance_m", { distance: Math.round(m) });
- } else if (m < 10000) {
- return I18n.t("javascripts.directions.distance_km", { distance: (m / 1000.0).toFixed(1) });
- } else {
- return I18n.t("javascripts.directions.distance_km", { distance: Math.round(m / 1000) });
- }
+ const unitTemplate = "javascripts.directions.distance_";
+ if (m < 1000) return I18n.t(unitTemplate + "m", { distance: Math.round(m) });
+ if (m < 10000) return I18n.t(unitTemplate + "km", { distance: (m / 1000.0).toFixed(1) });
+ return I18n.t(unitTemplate + "km", { distance: Math.round(m / 1000) });
}
function formatHeight(m) {
function getRoute(fitRoute, reportErrors) {
// Cancel any route that is already in progress
- if (routeRequest) routeRequest.abort();
+ if (controller) controller.abort();
- var o = endpoints[0].latlng,
- d = endpoints[1].latlng;
+ const points = endpoints.map(p => p.latlng);
- if (!o || !d) return;
+ if (!points[0] || !points[1]) return;
$("header").addClass("closed");
- var precision = OSM.zoomPrecision(map.getZoom());
-
- OSM.router.replace("/directions?" + Qs.stringify({
+ OSM.router.replace("/directions?" + new URLSearchParams({
engine: chosenEngine.id,
- route: o.lat.toFixed(precision) + "," + o.lng.toFixed(precision) + ";" +
- d.lat.toFixed(precision) + "," + d.lng.toFixed(precision)
+ route: points.map(p => OSM.cropLocation(p, map.getZoom()).join()).join(";")
}));
// copy loading item to sidebar and display it. we copy it, rather than
// again.
$("#sidebar_content").html($(".directions_form .loader_copy").html());
map.setSidebarOverlaid(false);
-
- routeRequest = chosenEngine.getRoute([o, d], function (err, route) {
- routeRequest = null;
-
- if (err) {
- map.removeLayer(polyline);
-
- if (reportErrors) {
- $("#sidebar_content").html("<div class=\"alert alert-danger\">" + I18n.t("javascripts.directions.errors.no_route") + "</div>");
- }
-
- return;
- }
-
+ controller = new AbortController();
+ chosenEngine.getRoute(points, controller.signal).then(function (route) {
polyline
.setLatLngs(route.line)
.addTo(map);
// Add each row
route.steps.forEach(function (step) {
- var ll = step[0],
- direction = step[1],
- instruction = step[2],
- dist = step[3],
- lineseg = step[4];
-
- if (dist < 5) {
- dist = "";
- } else if (dist < 200) {
- dist = String(Math.round(dist / 10) * 10) + "m";
- } else if (dist < 1500) {
- dist = String(Math.round(dist / 100) * 100) + "m";
- } else if (dist < 5000) {
- dist = String(Math.round(dist / 100) / 10) + "km";
- } else {
- dist = String(Math.round(dist / 1000)) + "km";
- }
+ const [ll, direction, instruction, dist, lineseg] = step;
var row = $("<tr class='turn'/>");
row.append("<td class='border-0'><div class='direction i" + direction + "'/></td> ");
row.append("<td>" + instruction);
- row.append("<td class='distance text-body-secondary text-end'>" + dist);
+ row.append("<td class='distance text-body-secondary text-end'>" + getDistText(dist));
row.on("click", function () {
popup
directionsCloseButton.on("click", function () {
map.removeLayer(polyline);
$("#sidebar_content").html("");
+ popup.close();
map.setSidebarOverlaid(true);
// TODO: collapse width of sidebar back to previous
});
+ }).catch(function () {
+ map.removeLayer(polyline);
+ if (reportErrors) {
+ $("#sidebar_content").html("<div class=\"alert alert-danger\">" + I18n.t("javascripts.directions.errors.no_route") + "</div>");
+ }
+ }).finally(function () {
+ controller = null;
});
+
+ function getDistText(dist) {
+ if (dist < 5) return "";
+ if (dist < 200) return String(Math.round(dist / 10) * 10) + "m";
+ if (dist < 1500) return String(Math.round(dist / 100) * 100) + "m";
+ if (dist < 5000) return String(Math.round(dist / 100) / 10) + "km";
+ return String(Math.round(dist / 1000)) + "km";
+ }
}
var chosenEngineIndex = findEngine("fossgis_osrm_car");
var pt = L.DomEvent.getMousePosition(oe, map.getContainer()); // co-ordinates of the mouse pointer at present
pt.y += 20;
var ll = map.containerPointToLatLng(pt);
- var precision = OSM.zoomPrecision(map.getZoom());
- var value = ll.lat.toFixed(precision) + ", " + ll.lng.toFixed(precision);
- var llWithPrecision = L.latLng(ll.lat.toFixed(precision), ll.lng.toFixed(precision));
- endpoints[type === "from" ? 0 : 1].setValue(value, llWithPrecision);
+ const llWithPrecision = OSM.cropLocation(ll, map.getZoom());
+ endpoints[type === "from" ? 0 : 1].setValue(llWithPrecision.join(", "));
});
endpoints[0].enable();
endpoints[1].enable();
- var params = Qs.parse(location.search.substring(1)),
- route = (params.route || "").split(";"),
- from = route[0] && L.latLng(route[0].split(",")),
- to = route[1] && L.latLng(route[1].split(","));
+ const params = new URLSearchParams(location.search),
+ route = (params.get("route") || "").split(";");
- if (params.engine) {
- var engineIndex = findEngine(params.engine);
+ if (params.has("engine")) {
+ var engineIndex = findEngine(params.get("engine"));
if (engineIndex >= 0) {
setEngine(engineIndex);
}
}
- endpoints[0].setValue(params.from || "", from);
- endpoints[1].setValue(params.to || "", to);
+ endpoints[0].setValue(params.get("from") || route[0] || "");
+ endpoints[1].setValue(params.get("to") || route[1] || "");
- map.setSidebarOverlaid(!from || !to);
+ map.setSidebarOverlaid(!endpoints[0].latlng || !endpoints[1].latlng);
};
page.load = function () {
projects / rails.git / blobdiff