//= require_self
-//= require_tree ./directions_engines
+//= require_tree ./directions
OSM.Directions = function (map) {
var awaitingGeocode; // true if the user has requested a route, but we're waiting on a geocode result
if (dragging && !chosenEngine.draggable) return;
if (dragging && awaitingRoute) return;
endpoint.setLatLng(e.target.getLatLng());
- r.requestRoute(!dragging, false);
+ if (map.hasLayer(polyline)) {
+ getRoute();
+ }
});
input.on("change", function (e) {
+ // make text the same in both text boxes
+ var value = e.target.value;
+ endpoint.setValue(value)
+ });
+
+ endpoint.setValue = function(value) {
+ endpoint.value = value;
+ delete endpoint.latlng;
+ input.val(value);
+ endpoint.getGeocode();
+ }
+
+ endpoint.getGeocode = function() {
+ // if no one has entered a value yet, then we can't geocode, so don't
+ // even try.
+ if (!endpoint.value) {
+ return;
+ }
+
endpoint.awaitingGeocode = true;
- $.getJSON('<%= NOMINATIM_URL %>search?q=' + encodeURIComponent(e.target.value) + '&format=json', function (json) {
+ $.getJSON('<%= NOMINATIM_URL %>search?q=' + encodeURIComponent(endpoint.value) + '&format=json', function (json) {
endpoint.awaitingGeocode = false;
-
+ endpoint.hasGeocode = true;
if (json.length == 0) {
alert(I18n.t('javascripts.directions.errors.no_place'));
return;
if (awaitingGeocode) {
awaitingGeocode = false;
- r.requestRoute(true, true);
+ getRoute();
}
});
- });
+ }
endpoint.setLatLng = function (ll) {
- input.val(Math.round(ll.lat * 10000) / 10000 + " " + Math.round(ll.lng * 10000) / 10000);
+ var precision = OSM.zoomPrecision(map.getZoom());
+ input.val(ll.lat.toFixed(precision) + ", " + ll.lng.toFixed(precision));
+ endpoint.hasGeocode = true;
endpoint.latlng = ll;
endpoint.marker
.setLatLng(ll)
return endpoint;
}
+ $(".directions_form a.directions_close").on("click", function(e) {
+ e.preventDefault();
+ var route_from = endpoints[0].value;
+ if (route_from) {
+ OSM.router.route("/?query=" + encodeURIComponent(route_from) + OSM.formatHash(map));
+ } else {
+ OSM.router.route("/" + OSM.formatHash(map));
+ }
+ });
+
function formatDistance(m) {
if (m < 1000) {
return Math.round(m) + "m";
return h + ":" + (m < 10 ? '0' : '') + m;
}
- var engines = OSM.Directions.engines;
-
- engines.sort(function (a, b) {
- return I18n.t(a.name) > I18n.t(b.name);
- });
-
- var select = $('select.routing_engines');
-
- for (var i = 0; i < engines.length; i++) {
- var engine = engines[i];
-
- select.append("<option value='" + i + "'>" + I18n.t(engine.name) + "</option>");
-
- if (engine.name == 'javascripts.directions.engines.osrm_car') {
- chosenEngine = engine;
- select.val(i);
- }
+ function setEngine(id) {
+ engines.forEach(function(engine, i) {
+ if (engine.id == id) {
+ chosenEngine = engine;
+ select.val(i);
+ }
+ });
}
- select.on("change", function (e) {
- chosenEngine = engines[e.target.selectedIndex];
- if (map.hasLayer(polyline)) { // and if a route is currently showing, must also refresh, else confusion
- r.requestRoute(true, false);
+ function getRoute() {
+ // go fetch geocodes for any endpoints which have not already
+ // been geocoded.
+ for (var ep_i = 0; ep_i < 2; ++ep_i) {
+ var endpoint = endpoints[ep_i];
+ if (!endpoint.hasGeocode && !endpoint.awaitingGeocode) {
+ endpoint.getGeocode();
+ awaitingGeocode = true;
+ }
}
- });
-
- $(".get_directions").on("click", function (e) {
- e.preventDefault();
- $(".search").hide();
- $(".routing").show();
- $(".search_form input[type='submit']").addClass("routing_submit");
- $(".query_wrapper.routing [name=route_from]").focus();
-
- $("#map").on('dragend dragover', function (e) {
- e.preventDefault();
- });
-
- $("#map").on('drop', function (e) {
- e.preventDefault();
- var oe = e.originalEvent;
- var id = oe.dataTransfer.getData('id');
- var pt = L.DomEvent.getMousePosition(oe, map.getContainer()); // co-ordinates of the mouse pointer at present
- pt.x += Number(oe.dataTransfer.getData('offsetX'));
- pt.y += Number(oe.dataTransfer.getData('offsetY'));
- var ll = map.containerPointToLatLng(pt);
- endpoints[id === 'marker_from' ? 0 : 1].setLatLng(ll);
- r.requestRoute(true, false);
- });
-
- $(".routing_marker").on('dragstart', function (e) {
- e.originalEvent.dataTransfer.effectAllowed = 'move';
- e.originalEvent.dataTransfer.setData('id', this.id);
- var xo = e.originalEvent.clientX - $(e.target).offset().left;
- var yo = e.originalEvent.clientY - $(e.target).offset().top;
- e.originalEvent.dataTransfer.setData('offsetX', e.originalEvent.target.width / 2 - xo);
- e.originalEvent.dataTransfer.setData('offsetY', e.originalEvent.target.height - yo);
- });
- });
-
- $(".close_directions").on("click", function (e) {
- e.preventDefault();
- $(".search").show();
- $(".routing").hide();
- $(".search_form input[type='submit']").removeClass("routing_submit");
- $("#content").addClass("overlay-sidebar");
- $(".query_wrapper.routing input").val("");
- map
- .removeLayer(popup)
- .removeLayer(polyline)
- .removeLayer(endpoints[0].marker)
- .removeLayer(endpoints[1].marker);
- endpoints[0].latlng = endpoints[1].latlng = null;
- $("#map").off('dragend drop dragover');
- $(".routing_marker").off('dragstart');
- $(".query_wrapper.search [name=query]").focus();
- });
-
- var r = {};
-
- r.requestRoute = function (isFinal, updateZoom) {
if (endpoints[0].awaitingGeocode || endpoints[1].awaitingGeocode) {
awaitingGeocode = true;
return;
}
- var origin = endpoints[0].latlng,
- destination = endpoints[1].latlng;
+ var o = endpoints[0].latlng,
+ d = endpoints[1].latlng;
- if (!origin || !destination) {
- return;
- }
+ if (!o || !d) return;
- $(".query_wrapper.routing .spinner").show();
- awaitingRoute = true;
+ var precision = OSM.zoomPrecision(map.getZoom());
- if (updateZoom) {
- map.fitBounds(L.latLngBounds(origin, destination).pad(0.05));
- }
+ OSM.router.replace("/directions?" + querystring.stringify({
+ engine: chosenEngine.id,
+ route: o.lat.toFixed(precision) + ',' + o.lng.toFixed(precision) + ';' +
+ d.lat.toFixed(precision) + ',' + d.lng.toFixed(precision)
+ }));
- chosenEngine.getRoute(isFinal, [origin, destination], function (err, route) {
- awaitingRoute = false;
+ // copy loading item to sidebar and display it. we copy it, rather than
+ // just using it in-place and replacing it in case it has to be used
+ // again.
+ $('#sidebar_content').html($('.directions_form .loader_copy').html());
+ awaitingRoute = true;
+ map.setSidebarOverlaid(false);
- $(".query_wrapper.routing .spinner").hide();
+ chosenEngine.getRoute([o, d], function (err, route) {
+ awaitingRoute = false;
if (err) {
map.removeLayer(polyline);
.setLatLngs(route.line)
.addTo(map);
- $("#content").removeClass("overlay-sidebar");
+ if (!dragging) {
+ map.fitBounds(polyline.getBounds().pad(0.05));
+ }
- var html = ('<h2><a class="geolink" href="#" onclick="$(~.close_directions~).click();return false;">' +
+ var html = '<h2><a class="geolink" href="#">' +
'<span class="icon close"></span></a>' + I18n.t('javascripts.directions.directions') +
'</h2><p id="routing_summary">' +
I18n.t('javascripts.directions.distance') + ': ' + formatDistance(route.distance) + '. ' +
I18n.t('javascripts.directions.time') + ': ' + formatTime(route.time) + '.</p>' +
- '<table id="turnbyturn" />').replace(/~/g, "'");
+ '<table id="turnbyturn" />';
$('#sidebar_content')
.html(html);
}
var row = $("<tr class='turn'/>");
- row.append("<td class='direction i" + direction + "'> ");
+ row.append("<td><div class='direction i" + direction + "'/></td> ");
row.append("<td class='instruction'>" + instruction);
row.append("<td class='distance'>" + dist);
$('#sidebar_content').append('<p id="routing_credit">' +
I18n.t('javascripts.directions.instructions.courtesy', {link: chosenEngine.creditline}) +
'</p>');
+
+ $('#sidebar_content a.geolink').on('click', function(e) {
+ e.preventDefault();
+ map.removeLayer(polyline);
+ $('#sidebar_content').html('');
+ map.setSidebarOverlaid(true);
+ // TODO: collapse width of sidebar back to previous
+ });
});
+ }
+
+ var engines = OSM.Directions.engines;
+
+ engines.sort(function (a, b) {
+ a = I18n.t('javascripts.directions.engines.' + a.id);
+ b = I18n.t('javascripts.directions.engines.' + b.id);
+ return a.localeCompare(b);
+ });
+
+ var select = $('select.routing_engines');
+
+ engines.forEach(function(engine, i) {
+ select.append("<option value='" + i + "'>" + I18n.t('javascripts.directions.engines.' + engine.id) + "</option>");
+ });
+
+ setEngine('osrm_car');
+
+ select.on("change", function (e) {
+ chosenEngine = engines[e.target.selectedIndex];
+ if (map.hasLayer(polyline)) {
+ getRoute();
+ }
+ });
+
+ $(".directions_form").on("submit", function(e) {
+ e.preventDefault();
+ $("header").addClass("closed");
+ getRoute();
+ });
+
+ $(".routing_marker").on('dragstart', function (e) {
+ e.originalEvent.dataTransfer.effectAllowed = 'move';
+ e.originalEvent.dataTransfer.setData('id', this.id);
+ var xo = e.originalEvent.clientX - $(e.target).offset().left;
+ var yo = e.originalEvent.clientY - $(e.target).offset().top;
+ e.originalEvent.dataTransfer.setData('offsetX', e.originalEvent.target.width / 2 - xo);
+ e.originalEvent.dataTransfer.setData('offsetY', e.originalEvent.target.height - yo);
+ });
+
+ var page = {};
+
+ page.pushstate = page.popstate = function() {
+ $(".search_form").hide();
+ $(".directions_form").show();
+
+ $("#map").on('dragend dragover', function (e) {
+ e.preventDefault();
+ });
+
+ $("#map").on('drop', function (e) {
+ e.preventDefault();
+ var oe = e.originalEvent;
+ var id = oe.dataTransfer.getData('id');
+ var pt = L.DomEvent.getMousePosition(oe, map.getContainer()); // co-ordinates of the mouse pointer at present
+ pt.x += Number(oe.dataTransfer.getData('offsetX'));
+ pt.y += Number(oe.dataTransfer.getData('offsetY'));
+ var ll = map.containerPointToLatLng(pt);
+ endpoints[id === 'marker_from' ? 0 : 1].setLatLng(ll);
+ getRoute();
+ });
+
+ var params = querystring.parse(location.search.substring(1)),
+ route = (params.route || '').split(';');
+
+ if (params.engine) {
+ setEngine(params.engine);
+ }
+
+ if (params.from) {
+ endpoints[0].setValue(params.from);
+ endpoints[1].setValue("");
+ } else {
+ endpoints[0].setValue("");
+ endpoints[1].setValue("");
+ }
+
+ var o = route[0] && L.latLng(route[0].split(',')),
+ d = route[1] && L.latLng(route[1].split(','));
+
+ if (o) endpoints[0].setLatLng(o);
+ if (d) endpoints[1].setLatLng(d);
+
+ map.setSidebarOverlaid(!o || !d);
+
+ getRoute();
+ };
+
+ page.load = function() {
+ page.pushstate();
+ };
+
+ page.unload = function() {
+ $(".search_form").show();
+ $(".directions_form").hide();
+ $("#map").off('dragend dragover drop');
+
+ map
+ .removeLayer(popup)
+ .removeLayer(polyline)
+ .removeLayer(endpoints[0].marker)
+ .removeLayer(endpoints[1].marker);
};
- return r;
+ return page;
};
OSM.Directions.engines = [];
projects / rails.git / blobdiff