//= 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
- var chosenEngine;
+ let controller = null; // the AbortController for the current route request if a route request is in progress
+ let lastLocation = [];
+ let chosenEngine;
- var popup = L.popup({ autoPanPadding: [100, 100] });
+ const popup = L.popup({ autoPanPadding: [100, 100] });
- var polyline = L.polyline([], {
+ const polyline = L.polyline([], {
color: "#03f",
opacity: 0.3,
weight: 10
});
- var highlight = L.polyline([], {
+ const highlight = L.polyline([], {
color: "#ff0",
opacity: 0.5,
weight: 12
});
- var endpointDragCallback = function (dragging) {
+ const endpointDragCallback = function (dragging) {
if (!map.hasLayer(polyline)) return;
if (dragging && !chosenEngine.draggable) return;
- if (dragging && routeRequest) return;
+ if (dragging && controller) return;
getRoute(false, !dragging);
};
- var endpointChangeCallback = function () {
+ const endpointChangeCallback = function () {
getRoute(true, true);
};
- var endpoints = [
+ const endpoints = [
OSM.DirectionsEndpoint(map, $("input[name='route_from']"), OSM.MARKER_GREEN, endpointDragCallback, endpointChangeCallback),
OSM.DirectionsEndpoint(map, $("input[name='route_to']"), OSM.MARKER_RED, endpointDragCallback, endpointChangeCallback)
];
- var expiry = new Date();
- expiry.setYear(expiry.getFullYear() + 10);
-
- var engines = OSM.Directions.engines;
+ let downloadURL = null;
- engines.sort(function (a, b) {
- var localised_a = I18n.t("javascripts.directions.engines." + a.id),
- localised_b = I18n.t("javascripts.directions.engines." + b.id);
- return localised_a.localeCompare(localised_b);
- });
-
- var select = $("select.routing_engines");
+ const expiry = new Date();
+ expiry.setYear(expiry.getFullYear() + 10);
- engines.forEach(function (engine, i) {
- select.append("<option value='" + i + "'>" + I18n.t("javascripts.directions.engines." + engine.id) + "</option>");
- });
+ const modeGroup = $(".routing_modes");
+ const select = $("select.routing_engines");
$(".directions_form .reverse_directions").on("click", function () {
- var coordFrom = endpoints[0].latlng,
- coordTo = endpoints[1].latlng,
- routeFrom = "",
+ const coordFrom = endpoints[0].latlng,
+ coordTo = endpoints[1].latlng;
+ let routeFrom = "",
routeTo = "";
if (coordFrom) {
routeFrom = coordFrom.lat + "," + coordFrom.lng;
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
}));
});
$(".directions_form .btn-close").on("click", function (e) {
e.preventDefault();
- $(".describe_location").toggle(!endpoints[0].value);
- $(".search_form input[name='query']").val(endpoints[0].value);
+ $(".describe_location").toggle(!endpoints[1].value);
+ $(".search_form input[name='query']").val(endpoints[1].value);
OSM.router.route("/" + OSM.formatHash(map));
});
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 formatTime(s) {
- var m = Math.round(s / 60);
- var h = Math.floor(m / 60);
+ let m = Math.round(s / 60);
+ const h = Math.floor(m / 60);
m -= h * 60;
return h + ":" + (m < 10 ? "0" : "") + m;
}
- function findEngine(id) {
- return engines.findIndex(function (engine) {
- return engine.id === id;
- });
- }
+ function setEngine(id) {
+ const engines = OSM.Directions.engines;
+ const desired = engines.find(engine => engine.id === id);
+ if (!desired || (chosenEngine && chosenEngine.id === id)) return;
+ chosenEngine = desired;
+
+ const modes = engines
+ .filter(engine => engine.provider === chosenEngine.provider)
+ .map(engine => engine.mode);
+ modeGroup
+ .find("input[id]")
+ .prop("disabled", function () {
+ return !modes.includes(this.id);
+ })
+ .prop("checked", function () {
+ return this.id === chosenEngine.mode;
+ });
- function setEngine(index) {
- chosenEngine = engines[index];
- select.val(index);
+ const providers = engines
+ .filter(engine => engine.mode === chosenEngine.mode)
+ .map(engine => engine.provider);
+ select
+ .find("option[value]")
+ .prop("disabled", function () {
+ return !providers.includes(this.value);
+ });
+ select.val(chosenEngine.provider);
}
function getRoute(fitRoute, reportErrors) {
// Cancel any route that is already in progress
- if (routeRequest) routeRequest.abort();
+ if (controller) controller.abort();
const points = endpoints.map(p => p.latlng);
if (!points[0] || !points[1]) return;
$("header").addClass("closed");
- OSM.router.replace("/directions?" + Qs.stringify({
+ OSM.router.replace("/directions?" + new URLSearchParams({
engine: chosenEngine.id,
route: points.map(p => OSM.cropLocation(p, map.getZoom()).join()).join(";")
}));
// again.
$("#sidebar_content").html($(".directions_form .loader_copy").html());
map.setSidebarOverlaid(false);
-
- routeRequest = chosenEngine.getRoute(points, 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);
map.fitBounds(polyline.getBounds().pad(0.05));
}
-
var distanceText = $("<p>").append(
+
const distanceText = $("<p>").append(
I18n.t("javascripts.directions.distance") + ": " + formatDistance(route.distance) + ". " +
I18n.t("javascripts.directions.time") + ": " + formatTime(route.time) + ".");
if (typeof route.ascend !== "undefined" && typeof route.descend !== "undefined") {
I18n.t("javascripts.directions.descend") + ": " + formatHeight(route.descend) + ".");
}
-
var turnByTurnTable = $("<table class='table table-hover table-sm mb-3'>")
+
const turnByTurnTable = $("<table class='table table-hover table-sm mb-3'>")
.append($("<tbody>"));
- var directionsCloseButton = $("<button type='button' class='btn-close'>")
+ const directionsCloseButton = $("<button type='button' class='btn-close'>")
.attr("aria-label", I18n.t("javascripts.close"));
$("#sidebar_content")
// 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";
- }
-
- var row = $("<tr class='turn'/>");
+ const [ll, direction, instruction, dist, lineseg] = step;
+
+ const 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
turnByTurnTable.append(row);
});
+ const blob = new Blob([JSON.stringify(polyline.toGeoJSON())], { type: "application/json" });
+ URL.revokeObjectURL(downloadURL);
+ downloadURL = URL.createObjectURL(blob);
+
+ $("#sidebar_content").append(`<p class="text-center"><a href="${downloadURL}" download="${
+ I18n.t("javascripts.directions.filename")
+ }">${
+ I18n.t("javascripts.directions.download")
+ }</a></p>`);
+
$("#sidebar_content").append("<p class=\"text-center\">" +
I18n.t("javascripts.directions.instructions.courtesy", { link: chosenEngine.creditline }) +
"</p>");
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;
});
- }
- var chosenEngineIndex = findEngine("fossgis_osrm_car");
- if (Cookies.get("_osm_directions_engine")) {
- chosenEngineIndex = findEngine(Cookies.get("_osm_directions_engine"));
+ 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";
+ }
}
- setEngine(chosenEngineIndex);
+
+ setEngine("fossgis_osrm_car");
+ setEngine(Cookies.get("_osm_directions_engine"));
+
+ modeGroup.on("change", "input[name='modes']", function (e) {
+ setEngine(chosenEngine.provider + "_" + e.target.id);
+ Cookies.set("_osm_directions_engine", chosenEngine.id, { secure: true, expires: expiry, path: "/", samesite: "lax" });
+ getRoute(true, true);
+ });
select.on("change", function (e) {
- chosenEngine = engines[e.target.selectedIndex];
+ setEngine(e.target.selectedOptions[0].value + "_" + chosenEngine.mode);
Cookies.set("_osm_directions_engine", chosenEngine.id, { secure: true, expires: expiry, path: "/", samesite: "lax" });
getRoute(true, true);
});
});
$(".routing_marker_column img").on("dragstart", function (e) {
- var dt = e.originalEvent.dataTransfer;
+ const dt = e.originalEvent.dataTransfer;
dt.effectAllowed = "move";
- var dragData = { type: $(this).data("type") };
+ const dragData = { type: $(this).data("type") };
dt.setData("text", JSON.stringify(dragData));
if (dt.setDragImage) {
-
var img = $("<img>").attr("src", $(e.originalEvent.target).attr("src"));
+
const img = $("<img>").attr("src", $(e.originalEvent.target).attr("src"));
dt.setDragImage(img.get(0), 12, 21);
}
});
- var page = {};
+ function sendstartinglocation({ latlng: { lat, lng } }) {
+ map.fire("startinglocation", { latlng: [lat, lng] });
+ }
+
+ map.on("locationfound", ({ latlng: { lat, lng } }) =>
+ lastLocation = [lat, lng]
+ ).on("locateactivate", () => {
+ map.once("startinglocation", ({ latlng }) => {
+ if (endpoints[0].value) return;
+ endpoints[0].setValue(latlng.join(", "));
+ });
+ });
+
+ const page = {};
page.pushstate = page.popstate = function () {
$(".search_form").hide();
$("#map").on("drop", function (e) {
e.preventDefault();
- var oe = e.originalEvent;
- var dragData = JSON.parse(oe.dataTransfer.getData("text"));
- var type = dragData.type;
- var pt = L.DomEvent.getMousePosition(oe, map.getContainer()); // co-ordinates of the mouse pointer at present
+ const oe = e.originalEvent;
+ const dragData = JSON.parse(oe.dataTransfer.getData("text"));
+ const type = dragData.type;
+ const pt = L.DomEvent.getMousePosition(oe, map.getContainer()); // co-ordinates of the mouse pointer at present
pt.y += 20;
- var ll = map.containerPointToLatLng(pt);
+ const ll = map.containerPointToLatLng(pt);
const llWithPrecision = OSM.cropLocation(ll, map.getZoom());
- endpoints[type === "from" ? 0 : 1].setValue(llWithPrecision.join(", "), llWithPrecision);
+ endpoints[type === "from" ? 0 : 1].setValue(llWithPrecision.join(", "));
});
+ map.on("locationfound", sendstartinglocation);
+
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(","));
-
- if (params.engine) {
- var engineIndex = findEngine(params.engine);
+ const params = new URLSearchParams(location.search),
+ route = (params.get("route") || "").split(";");
- if (engineIndex >= 0) {
- setEngine(engineIndex);
- }
- }
+ if (params.has("engine")) setEngine(params.get("engine"));
- endpoints[0].setValue(params.from || "", from);
- endpoints[1].setValue(params.to || "", to);
+ endpoints[0].setValue(params.get("from") || route[0] || lastLocation.join(", "));
+ endpoints[1].setValue(params.get("to") || route[1] || "");
- map.setSidebarOverlaid(!from || !to);
+ map.setSidebarOverlaid(!endpoints[0].latlng || !endpoints[1].latlng);
};
page.load = function () {
$(".search_form").show();
$(".directions_form").hide();
$("#map").off("dragend dragover drop");
+ map.off("locationfound", sendstartinglocation);
endpoints[0].disable();
endpoints[1].disable();
OSM.Directions.addEngine = function (engine, supportsHTTPS) {
if (document.location.protocol === "http:" || supportsHTTPS) {
+ engine.id = engine.provider + "_" + engine.mode;
OSM.Directions.engines.push(engine);
}
};
projects / rails.git / blobdiff