/*
- osm.org routing interface
+ osm.org routing interface
*/
-var TURN_INSTRUCTIONS=[]
+var TURN_INSTRUCTIONS = [];
-var ROUTING_POLYLINE={
- color: '#03f',
- opacity: 0.3,
- weight: 10
+var ROUTING_POLYLINE = {
+ color: '#03f',
+ opacity: 0.3,
+ weight: 10
};
-var ROUTING_POLYLINE_HIGHLIGHT={
- color: '#ff0',
- opacity: 0.5,
- weight: 12
+var ROUTING_POLYLINE_HIGHLIGHT = {
+ color: '#ff0',
+ opacity: 0.5,
+ weight: 12
};
-
-OSM.RoutingEngines={
- list: [],
- add: function(supportsHTTPS,engine) {
- if (document.location.protocol=="http:" || supportsHTTPS) this.list.push(engine);
- }
+OSM.RoutingEngines = {
+ list: [],
+ add: function (supportsHTTPS, engine) {
+ if (document.location.protocol == "http:" || supportsHTTPS) this.list.push(engine);
+ }
};
-OSM.Routing=function(map,name,jqSearch) {
- var r={};
+OSM.Routing = function (map, name, jqSearch) {
+ var r = {};
- TURN_INSTRUCTIONS=["",
+ TURN_INSTRUCTIONS = [
+ "",
I18n.t('javascripts.directions.instructions.continue_on'), // 1
I18n.t('javascripts.directions.instructions.slight_right'), // 2
I18n.t('javascripts.directions.instructions.turn_right'), // 3
I18n.t('javascripts.directions.instructions.start'), // 14
I18n.t('javascripts.directions.instructions.destination'), // 15
I18n.t('javascripts.directions.instructions.against_oneway'), // 16
- I18n.t('javascripts.directions.instructions.end_oneway')] // 17
-
- r.map=map; // Leaflet map
- r.name=name; // global variable name of this instance (needed for JSONP)
- r.jqSearch=jqSearch; // JQuery object for search panel
-
- r.route_from=null; // null=unset, false=awaiting response, [lat,lon]=geocoded
- r.route_to=null; // |
- r.awaitingGeocode=false;// true if the user has requested a route, but we're waiting on a geocode result
- r.awaitingRoute=false; // true if we've asked the engine for a route and are waiting to hear back
- r.dragging=false; // true if the user is dragging a start/end point
- r.viaPoints=[]; // not yet used
-
- r.polyline=null; // Leaflet polyline object
- r.popup=null; // Leaflet popup object
- r.marker_from=null; // Leaflet from marker
- r.marker_to=null; // Leaflet to marker
-
- r.chosenEngine=null; // currently selected routing engine
-
- var icon_from = L.icon({
- iconUrl: <%= asset_path('marker-green.png').to_json %>,
- iconSize: [25, 41],
- iconAnchor: [12, 41],
- popupAnchor: [1, -34],
- shadowUrl: <%= asset_path('images/marker-shadow.png').to_json %>,
- shadowSize: [41, 41]
- });
- var icon_to = L.icon({
- iconUrl: <%= asset_path('marker-red.png').to_json %>,
- iconSize: [25, 41],
- iconAnchor: [12, 41],
- popupAnchor: [1, -34],
- shadowUrl: <%= asset_path('images/marker-shadow.png').to_json %>,
- shadowSize: [41, 41]
+ I18n.t('javascripts.directions.instructions.end_oneway') // 17
+ ];
+
+ r.map = map; // Leaflet map
+ r.name = name; // global variable name of this instance (needed for JSONP)
+ r.jqSearch = jqSearch; // JQuery object for search panel
+
+ r.route_from = null; // null=unset, false=awaiting response, [lat,lon]=geocoded
+ r.route_to = null; // |
+ r.awaitingGeocode = false;// true if the user has requested a route, but we're waiting on a geocode result
+ r.awaitingRoute = false; // true if we've asked the engine for a route and are waiting to hear back
+ r.dragging = false; // true if the user is dragging a start/end point
+ r.viaPoints = []; // not yet used
+
+ r.polyline = null; // Leaflet polyline object
+ r.popup = null; // Leaflet popup object
+ r.marker_from = null; // Leaflet from marker
+ r.marker_to = null; // Leaflet to marker
+
+ r.chosenEngine = null; // currently selected routing engine
+
+ var icon_from = L.icon({
+ iconUrl: <%= asset_path('marker-green.png').to_json %>,
+ iconSize: [25, 41],
+ iconAnchor: [12, 41],
+ popupAnchor: [1, -34],
+ shadowUrl: <%= asset_path('images/marker-shadow.png').to_json %>,
+ shadowSize: [41, 41]
+ });
+
+ var icon_to = L.icon({
+ iconUrl: <%= asset_path('marker-red.png').to_json %>,
+ iconSize: [25, 41],
+ iconAnchor: [12, 41],
+ popupAnchor: [1, -34],
+ shadowUrl: <%= asset_path('images/marker-shadow.png').to_json %>,
+ shadowSize: [41, 41]
+ });
+
+ // Geocoding
+
+ r.geocode = function (id, event) {
+ var _this = this;
+ var field = event.target;
+ var v = event.target.value;
+ var querystring = '<%= NOMINATIM_URL %>search?q=' + encodeURIComponent(v) + '&format=json';
+ // *** &accept-language=<%#= request.user_preferred_languages.join(',') %>
+ r[field.id] = false;
+ $.getJSON(querystring, function (json) {
+ _this._gotGeocode(json, field);
});
+ };
- // Geocoding
-
- r.geocode=function(id,event) { var _this=this;
- var field=event.target;
- var v=event.target.value;
- var querystring = '<%= NOMINATIM_URL %>search?q=' + encodeURIComponent(v) + '&format=json';
- // *** &accept-language=<%#= request.user_preferred_languages.join(',') %>
- r[field.id]=false;
- $.getJSON(querystring, function(json) { _this._gotGeocode(json,field); });
- };
-
- r._gotGeocode=function(json,field) {
- if (json.length==0) {
- alert(I18n.t('javascripts.directions.errors.no_place'));
- r[field.id]=null;
- return;
- }
- field.value=json[0].display_name;
- var lat=Number(json[0].lat), lon=Number(json[0].lon);
- r[field.id]=[lat,lon];
- r.updateMarker(field.id);
- if (r.awaitingGeocode) {
- r.awaitingGeocode=false;
- r.requestRoute(true, true);
- }
- };
-
- // Drag and drop markers
-
- r.handleDrop=function(e) {
- 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);
- r.createMarker(ll,id);
- r.setNumericInput(ll,id);
- r.requestRoute(true, false);
- // update to/from field
- };
- r.createMarker=function(latlng,id) {
- if (r[id]) r.map.removeLayer(r[id]);
- r[id]=L.marker(latlng, {
- icon: id=='marker_from' ? icon_from : icon_to,
- draggable: true,
- name: id
- }).addTo(r.map);
- r[id].on('drag',r.markerDragged);
- r[id].on('dragend',r.markerDragged);
- };
- // Update marker from geocoded route input
- r.updateMarker=function(id) {
- var m=id.replace('route','marker');
- if (!r[m]) { r.createMarker(r[id],m); return; }
- var ll=r[m].getLatLng();
- if (ll.lat!=r[id][0] || ll.lng!=r[id][1]) {
- r.createMarker(r[id],m);
- }
- };
- // Marker has been dragged
- r.markerDragged=function(e) {
- r.dragging=(e.type=='drag'); // true for drag, false for dragend
- if (r.dragging && !r.chosenEngine.draggable) return;
- if (r.dragging && r.awaitingRoute) return;
- r.setNumericInput(e.target.getLatLng(), e.target.options.name);
- r.requestRoute(!r.dragging, false);
- };
- // Set a route input field to a numeric value
- r.setNumericInput=function(ll,id) {
- var routeid=id.replace('marker','route');
- r[routeid]=[ll.lat,ll.lng];
- $("[name="+routeid+"]:visible").val(Math.round(ll.lat*10000)/10000+" "+Math.round(ll.lng*10000)/10000);
+ r._gotGeocode = function (json, field) {
+ if (json.length == 0) {
+ alert(I18n.t('javascripts.directions.errors.no_place'));
+ r[field.id] = null;
+ return;
}
-
- // Route-fetching UI
-
- r.requestRoute=function(isFinal, updateZoom) {
- if (r.route_from && r.route_to) {
- $(".query_wrapper.routing .spinner").show();
- r.awaitingRoute=true;
- r.chosenEngine.getRoute(isFinal,[r.route_from,r.route_to]);
- if(updateZoom){
- r.map.fitBounds(L.latLngBounds([r.route_from, r.route_to]).pad(0.05));
- }
- // then, when the route has been fetched, it'll call the engine's gotRoute function
- } else if (r.route_from==false || r.route_to==false) {
- // we're waiting for a Nominatim response before we can request a route
- r.awaitingGeocode=true;
- }
- };
-
- // Take an array of Leaflet LatLngs and draw it as a polyline
- r.setPolyline=function(line) {
- if (r.polyline) map.removeLayer(r.polyline);
- r.polyline=L.polyline(line, ROUTING_POLYLINE).addTo(r.map);
- };
-
- // Take directions and write them out
- // data = { steps: array of [latlng, sprite number, instruction text, distance in metres, highlightPolyline] }
- // sprite numbers equate to OSRM's route_instructions turn values
- r.setItinerary=function(data) {
- // Create base table
- $("#content").removeClass("overlay-sidebar");
- $('#sidebar_content').empty();
- var html=('<h2><a class="geolink" href="#" onclick="$(~.close_directions~).click();return false;">' +
- '<span class="icon close"></span></a>' + I18n.t('javascripts.directions.directions') +
- '</h2><p id="routing_summary">' +
- I18n.t('javascripts.directions.distance') + ': ' + r.formatDistance(data.distance)+ '. ' +
- I18n.t('javascripts.directions.time' ) + ': ' + r.formatTime(data.time) + '.</p>' +
- '<table id="turnbyturn" />').replace(/~/g,"'");
- $('#sidebar_content').html(html);
- // Add each row
- var cumulative=0;
- for (var i=0; i<data.steps.length; i++) {
- var step=data.steps[i];
- // Distance
- var dist=step[3];
- if (dist<5) { dist=""; }
- else if (dist<200) { dist=Math.round(dist/10)*10+"m"; }
- else if (dist<1500) { dist=Math.round(dist/100)*100+"m"; }
- else if (dist<5000) { dist=Math.round(dist/100)/10+"km"; }
- else { dist=Math.round(dist/1000)+"km"; }
- // Add to table
- var row=$("<tr class='turn'/>");
- row.append("<td class='direction i"+step[1]+"'> ");
- row.append("<td class='instruction'>"+step[2]);
- row.append("<td class='distance'>"+dist);
- with ({ instruction: step[2], ll: step[0], lineseg: step[4] }) {
- row.on('click',function(e) { r.clickTurn(instruction, ll); });
- row.hover(function(e){r.highlightSegment(lineseg);}, function(e){r.unhighlightSegment();});
- };
- $('#turnbyturn').append(row);
- cumulative+=step[3];
- }
- $('#sidebar_content').append('<p id="routing_credit">' + I18n.t('javascripts.directions.instructions.courtesy',{link: r.chosenEngine.creditline}) + '</p>');
-
- };
- r.clickTurn=function(instruction,latlng) {
- r.popup=L.popup().setLatLng(latlng).setContent("<p>"+instruction+"</p>").openOn(r.map);
- };
- r.highlightSegment=function(lineseg){
- if (r.highlighted) map.removeLayer(r.highlighted);
- r.highlighted=L.polyline(lineseg, ROUTING_POLYLINE_HIGHLIGHT).addTo(r.map);
+ field.value = json[0].display_name;
+ var lat = Number(json[0].lat), lon = Number(json[0].lon);
+ r[field.id] = [lat, lon];
+ r.updateMarker(field.id);
+ if (r.awaitingGeocode) {
+ r.awaitingGeocode = false;
+ r.requestRoute(true, true);
}
- r.unhighlightSegment=function(){
- if (r.highlighted) map.removeLayer(r.highlighted);
+ };
+
+ // Drag and drop markers
+
+ r.handleDrop = function (e) {
+ 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);
+ r.createMarker(ll, id);
+ r.setNumericInput(ll, id);
+ r.requestRoute(true, false);
+ // update to/from field
+ };
+
+ r.createMarker = function (latlng, id) {
+ if (r[id]) r.map.removeLayer(r[id]);
+ r[id] = L.marker(latlng, {
+ icon: id == 'marker_from' ? icon_from : icon_to,
+ draggable: true,
+ name: id
+ }).addTo(r.map);
+ r[id].on('drag', r.markerDragged);
+ r[id].on('dragend', r.markerDragged);
+ };
+
+ // Update marker from geocoded route input
+ r.updateMarker = function (id) {
+ var m = id.replace('route', 'marker');
+ if (!r[m]) {
+ r.createMarker(r[id], m);
+ return;
}
- r.formatDistance=function(m) {
- if (m < 1000 ) { return Math.round(m) + "m"; }
- else if (m < 10000) { return (m/1000.0).toFixed(1) + "km"; }
- else { return Math.round(m / 1000) + "km"; }
- };
- r.formatTime=function(s) {
- var m=Math.round(s/60);
- var h=Math.floor(m/60);
- m -= h*60;
- return h+":"+(m<10 ? '0' : '')+m;
- };
-
- // Close all routing UI
-
- r.close=function() {
- $("#content").addClass("overlay-sidebar");
- r.route_from=r.route_to=null;
- $(".query_wrapper.routing input").val("");
- var remove=['polyline','popup','marker_from','marker_to'];
- for (var i=0; i<remove.length; i++) {
- if (r[remove[i]]) { map.removeLayer(r[remove[i]]); r[remove[i]]=null; }
- }
- };
-
- // Routing engine handling
-
- // Add all engines
- var list=OSM.RoutingEngines.list;
- list.sort(function(a,b) { return I18n.t(a.name)>I18n.t(b.name); });
- var select=r.jqSearch.find('select.routing_engines');
- for (var i=0; i<list.length; i++) {
- // Set up JSONP callback
- with ({num: i}) {
- list[num].requestJSONP=function(url) {
- var script = document.createElement('script');
- script.src = url+r.name+".gotRoute"+num;
- document.body.appendChild(script);
- };
- list[num].requestCORS=function(url) {
- $.ajax({ url: url, method: "GET", data: {}, dataType: 'json', success: r['gotRoute'+num] });
- };
- r['gotRoute'+num]=function(data) {
- r.awaitingRoute=false;
- $(".query_wrapper.routing .spinner").hide();
- if (!list[num].gotRoute(r,data)) {
- // No route found
- if (r.polyline) {
- map.removeLayer(r.polyline);
- r.polyline=null;
- }
- if (!r.dragging) { alert(I18n.t('javascripts.directions.errors.no_route')); }
- }
- };
- }
- select.append("<option value='"+i+"'>"+I18n.t(list[i].name)+"</option>");
+ var ll = r[m].getLatLng();
+ if (ll.lat != r[id][0] || ll.lng != r[id][1]) {
+ r.createMarker(r[id], m);
}
- r.engines=list;
- r.chosenEngine=list[0]; // default to first engine
-
- // Choose an engine on dropdown change
- r.selectEngine=function(e) {
- r.chosenEngine=r.engines[e.target.selectedIndex];
- if (r.polyline){ // and if a route is currently showing, must also refresh, else confusion
- r.requestRoute(true, false);
- }
- };
- // Choose an engine by name
- r.chooseEngine=function(name) {
- for (var i=0; i<r.engines.length; i++) {
- if (r.engines[i].name==name) {
- r.chosenEngine=r.engines[i];
- r.jqSearch.find('select.routing_engines').val(i);
- }
+ };
+
+ // Marker has been dragged
+ r.markerDragged = function (e) {
+ r.dragging = (e.type == 'drag'); // true for drag, false for dragend
+ if (r.dragging && !r.chosenEngine.draggable) return;
+ if (r.dragging && r.awaitingRoute) return;
+ r.setNumericInput(e.target.getLatLng(), e.target.options.name);
+ r.requestRoute(!r.dragging, false);
+ };
+
+ // Set a route input field to a numeric value
+ r.setNumericInput = function (ll, id) {
+ var routeid = id.replace('marker', 'route');
+ r[routeid] = [ll.lat, ll.lng];
+ $("[name=" + routeid + "]:visible").val(Math.round(ll.lat * 10000) / 10000 + " " + Math.round(ll.lng * 10000) / 10000);
+ };
+
+ // Route-fetching UI
+
+ r.requestRoute = function (isFinal, updateZoom) {
+ if (r.route_from && r.route_to) {
+ $(".query_wrapper.routing .spinner").show();
+ r.awaitingRoute = true;
+ r.chosenEngine.getRoute(isFinal, [r.route_from, r.route_to]);
+ if (updateZoom) {
+ r.map.fitBounds(L.latLngBounds([r.route_from, r.route_to]).pad(0.05));
+ }
+ // then, when the route has been fetched, it'll call the engine's gotRoute function
+ } else if (r.route_from == false || r.route_to == false) {
+ // we're waiting for a Nominatim response before we can request a route
+ r.awaitingGeocode = true;
+ }
+ };
+
+ // Take an array of Leaflet LatLngs and draw it as a polyline
+ r.setPolyline = function (line) {
+ if (r.polyline) map.removeLayer(r.polyline);
+ r.polyline = L.polyline(line, ROUTING_POLYLINE).addTo(r.map);
+ };
+
+ // Take directions and write them out
+ // data = { steps: array of [latlng, sprite number, instruction text, distance in metres, highlightPolyline] }
+ // sprite numbers equate to OSRM's route_instructions turn values
+ r.setItinerary = function (data) {
+ // Create base table
+ $("#content").removeClass("overlay-sidebar");
+ $('#sidebar_content').empty();
+ var html = ('<h2><a class="geolink" href="#" onclick="$(~.close_directions~).click();return false;">' +
+ '<span class="icon close"></span></a>' + I18n.t('javascripts.directions.directions') +
+ '</h2><p id="routing_summary">' +
+ I18n.t('javascripts.directions.distance') + ': ' + r.formatDistance(data.distance) + '. ' +
+ I18n.t('javascripts.directions.time') + ': ' + r.formatTime(data.time) + '.</p>' +
+ '<table id="turnbyturn" />').replace(/~/g, "'");
+ $('#sidebar_content').html(html);
+ // Add each row
+ var cumulative = 0;
+ for (var i = 0; i < data.steps.length; i++) {
+ var step = data.steps[i];
+ // Distance
+ var dist = step[3];
+ if (dist < 5) {
+ dist = "";
+ }
+ else if (dist < 200) {
+ dist = Math.round(dist / 10) * 10 + "m";
+ }
+ else if (dist < 1500) {
+ dist = Math.round(dist / 100) * 100 + "m";
+ }
+ else if (dist < 5000) {
+ dist = Math.round(dist / 100) / 10 + "km";
+ }
+ else {
+ dist = Math.round(dist / 1000) + "km";
+ }
+ // Add to table
+ var row = $("<tr class='turn'/>");
+ row.append("<td class='direction i" + step[1] + "'> ");
+ row.append("<td class='instruction'>" + step[2]);
+ row.append("<td class='distance'>" + dist);
+ with ({ instruction: step[2], ll: step[0], lineseg: step[4] }) {
+ row.on('click', function (e) {
+ r.clickTurn(instruction, ll);
+ });
+ row.hover(function (e) {
+ r.highlightSegment(lineseg);
+ }, function (e) {
+ r.unhighlightSegment();
+ });
+ }
+ ;
+ $('#turnbyturn').append(row);
+ cumulative += step[3];
+ }
+ $('#sidebar_content').append('<p id="routing_credit">' + I18n.t('javascripts.directions.instructions.courtesy', {link: r.chosenEngine.creditline}) + '</p>');
+ };
+
+ r.clickTurn = function (instruction, latlng) {
+ r.popup = L.popup().setLatLng(latlng).setContent("<p>" + instruction + "</p>").openOn(r.map);
+ };
+
+ r.highlightSegment = function (lineseg) {
+ if (r.highlighted) map.removeLayer(r.highlighted);
+ r.highlighted = L.polyline(lineseg, ROUTING_POLYLINE_HIGHLIGHT).addTo(r.map);
+ };
+
+ r.unhighlightSegment = function () {
+ if (r.highlighted) map.removeLayer(r.highlighted);
+ };
+
+ r.formatDistance = function (m) {
+ if (m < 1000) {
+ return Math.round(m) + "m";
+ }
+ else if (m < 10000) {
+ return (m / 1000.0).toFixed(1) + "km";
+ }
+ else {
+ return Math.round(m / 1000) + "km";
+ }
+ };
+
+ r.formatTime = function (s) {
+ var m = Math.round(s / 60);
+ var h = Math.floor(m / 60);
+ m -= h * 60;
+ return h + ":" + (m < 10 ? '0' : '') + m;
+ };
+
+ // Close all routing UI
+
+ r.close = function () {
+ $("#content").addClass("overlay-sidebar");
+ r.route_from = r.route_to = null;
+ $(".query_wrapper.routing input").val("");
+ var remove = ['polyline', 'popup', 'marker_from', 'marker_to'];
+ for (var i = 0; i < remove.length; i++) {
+ if (r[remove[i]]) {
+ map.removeLayer(r[remove[i]]);
+ r[remove[i]] = null;
+ }
+ }
+ };
+
+ // Routing engine handling
+
+ // Add all engines
+ var list = OSM.RoutingEngines.list;
+ list.sort(function (a, b) {
+ return I18n.t(a.name) > I18n.t(b.name);
+ });
+ var select = r.jqSearch.find('select.routing_engines');
+ for (var i = 0; i < list.length; i++) {
+ // Set up JSONP callback
+ with ({num: i}) {
+ list[num].requestJSONP = function (url) {
+ var script = document.createElement('script');
+ script.src = url + r.name + ".gotRoute" + num;
+ document.body.appendChild(script);
+ };
+ list[num].requestCORS = function (url) {
+ $.ajax({ url: url, method: "GET", data: {}, dataType: 'json', success: r['gotRoute' + num] });
+ };
+ r['gotRoute' + num] = function (data) {
+ r.awaitingRoute = false;
+ $(".query_wrapper.routing .spinner").hide();
+ if (!list[num].gotRoute(r, data)) {
+ // No route found
+ if (r.polyline) {
+ map.removeLayer(r.polyline);
+ r.polyline = null;
+ }
+ if (!r.dragging) {
+ alert(I18n.t('javascripts.directions.errors.no_route'));
+ }
}
- };
+ };
+ }
+ select.append("<option value='" + i + "'>" + I18n.t(list[i].name) + "</option>");
+ }
+
+ r.engines = list;
+ r.chosenEngine = list[0]; // default to first engine
+
+ // Choose an engine on dropdown change
+ r.selectEngine = function (e) {
+ r.chosenEngine = r.engines[e.target.selectedIndex];
+ if (r.polyline) { // and if a route is currently showing, must also refresh, else confusion
+ r.requestRoute(true, false);
+ }
+ };
+
+ // Choose an engine by name
+ r.chooseEngine = function (name) {
+ for (var i = 0; i < r.engines.length; i++) {
+ if (r.engines[i].name == name) {
+ r.chosenEngine = r.engines[i];
+ r.jqSearch.find('select.routing_engines').val(i);
+ }
+ }
+ };
- return r;
+ return r;
};
-GraphHopperEngine = function(vehicleName, vehicleParam, locale) {
- this.vehicleName = vehicleName;
- this.vehicleParam = vehicleParam;
- //At this point the local system isn't correctly initialised yet, so we don't have accurate information about current locale
- this.locale = locale;
- if (!locale)
- this.locale = "en";
+GraphHopperEngine = function (vehicleName, vehicleParam, locale) {
+ this.vehicleName = vehicleName;
+ this.vehicleParam = vehicleParam;
+ //At this point the local system isn't correctly initialised yet, so we don't have accurate information about current locale
+ this.locale = locale;
+ if (!locale)
+ this.locale = "en";
};
-GraphHopperEngine.prototype.createConfig = function() {
- var that = this;
- return {
- name: "javascripts.directions.engines.graphhopper_"+this.vehicleName.toLowerCase(),
- creditline: '<a href="http://graphhopper.com/" target="_blank">Graphhopper</a>',
- draggable: false,
- _hints: {},
- getRoute: function(isFinal, points) {
- // documentation
- // https://github.com/graphhopper/graphhopper/blob/master/docs/web/api-doc.md
- var url = "http://graphhopper.com/api/1/route?"
- + that.vehicleParam
- + "&locale=" + I18n.currentLocale()
- + "&key=LijBPDQGfu7Iiq80w3HzwB4RUDJbMbhs6BU0dEnn";
-
- for (var i = 0; i < points.length; i++) {
- var pair = points[i].join(',');
- url += "&point=" + pair;
- }
- if (isFinal)
- url += "&instructions=true";
- // GraphHopper supports json too
- this.requestJSONP(url + "&type=jsonp&callback=");
- },
- gotRoute: function(router, data) {
- if (!data.paths || data.paths.length == 0)
- return false;
-
- // Draw polyline
- var path = data.paths[0];
- var line = L.PolylineUtil.decode(path.points);
- router.setPolyline(line);
- // Assemble instructions
- var steps = [];
- var len = path.instructions.length;
- for (i = 0; i < len; i++) {
- var instr = path.instructions[i];
- var instrCode = (i === len - 1) ? 15 : this.GH_INSTR_MAP[instr.sign];
- var instrText = "<b>" + (i + 1) + ".</b> ";
- instrText += instr.text;
- var latLng = line[instr.interval[0]];
- var distInMeter = instr.distance;
- steps.push([{lat: latLng.lat, lng: latLng.lng}, instrCode, instrText, distInMeter, []]); // TODO does graphhopper map instructions onto line indices?
- }
- router.setItinerary({ steps: steps, distance: path.distance, time: path.time / 1000 });
- return true;
- },
- GH_INSTR_MAP: {
- "-3": 6, // sharp left
- "-2": 7, // left
- "-1": 8, // slight left
- 0: 0, // straight
- 1: 1, // slight right
- 2: 2, // right
- 3: 3, // sharp right
- 4: -1, // finish reached
- 5: -1 // via reached
- }
- };
+GraphHopperEngine.prototype.createConfig = function () {
+ var that = this;
+ return {
+ name: "javascripts.directions.engines.graphhopper_" + this.vehicleName.toLowerCase(),
+ creditline: '<a href="http://graphhopper.com/" target="_blank">Graphhopper</a>',
+ draggable: false,
+ _hints: {},
+
+ getRoute: function (isFinal, points) {
+ // documentation
+ // https://github.com/graphhopper/graphhopper/blob/master/docs/web/api-doc.md
+ var url = "http://graphhopper.com/api/1/route?"
+ + that.vehicleParam
+ + "&locale=" + I18n.currentLocale()
+ + "&key=LijBPDQGfu7Iiq80w3HzwB4RUDJbMbhs6BU0dEnn";
+
+ for (var i = 0; i < points.length; i++) {
+ var pair = points[i].join(',');
+ url += "&point=" + pair;
+ }
+ if (isFinal)
+ url += "&instructions=true";
+ // GraphHopper supports json too
+ this.requestJSONP(url + "&type=jsonp&callback=");
+ },
+
+ gotRoute: function (router, data) {
+ if (!data.paths || data.paths.length == 0)
+ return false;
+
+ // Draw polyline
+ var path = data.paths[0];
+ var line = L.PolylineUtil.decode(path.points);
+ router.setPolyline(line);
+ // Assemble instructions
+ var steps = [];
+ var len = path.instructions.length;
+ for (i = 0; i < len; i++) {
+ var instr = path.instructions[i];
+ var instrCode = (i === len - 1) ? 15 : this.GH_INSTR_MAP[instr.sign];
+ var instrText = "<b>" + (i + 1) + ".</b> ";
+ instrText += instr.text;
+ var latLng = line[instr.interval[0]];
+ var distInMeter = instr.distance;
+ steps.push([
+ {lat: latLng.lat, lng: latLng.lng},
+ instrCode,
+ instrText,
+ distInMeter,
+ []
+ ]); // TODO does graphhopper map instructions onto line indices?
+ }
+ router.setItinerary({ steps: steps, distance: path.distance, time: path.time / 1000 });
+ return true;
+ },
+
+ GH_INSTR_MAP: {
+ "-3": 6, // sharp left
+ "-2": 7, // left
+ "-1": 8, // slight left
+ 0: 0, // straight
+ 1: 1, // slight right
+ 2: 2, // right
+ 3: 3, // sharp right
+ 4: -1, // finish reached
+ 5: -1 // via reached
+ }
+ };
};
OSM.RoutingEngines.add(false, new GraphHopperEngine("Bicycle", "vehicle=bike").createConfig());
// http://open.mapquestapi.com/directions/
// https://github.com/apmon/openstreetmap-website/blob/21edc353a4558006f0ce23f5ec3930be6a7d4c8b/app/controllers/routing_controller.rb#L153
-MapQuestEngine = function(vehicleName, vehicleParam, locale) {
- this.vehicleName = vehicleName;
- this.vehicleParam = vehicleParam;
- this.locale = locale;
- if (!locale)
- this.locale = "en";
+MapQuestEngine = function (vehicleName, vehicleParam, locale) {
+ this.vehicleName = vehicleName;
+ this.vehicleParam = vehicleParam;
+ this.locale = locale;
+ if (!locale)
+ this.locale = "en";
};
-MapQuestEngine.prototype.createConfig = function() {
- var that = this;
- return {
- name: "javascripts.directions.engines.mapquest_"+this.vehicleName.toLowerCase(),
- creditline: '<a href="http://www.mapquest.com/" target="_blank">MapQuest</a> <img src="http://developer.mapquest.com/content/osm/mq_logo.png">',
- draggable: false,
- _hints: {},
- MQ_SPRITE_MAP: {
- 0: 1, // straight
- 1: 2, // slight right
- 2: 3, // right
- 3: 4, // sharp right
- 4: 5, // reverse
- 5: 6, // sharp left
- 6: 7, // left
- 7: 8, // slight left
- 8: 5, // right U-turn
- 9: 5, // left U-turn
- 10: 2, // right merge
- 11: 8, // left merge
- 12: 2, // right on-ramp
- 13: 8, // left on-ramp
- 14: 2, // right off-ramp
- 15: 8, // left off-ramp
- 16: 2, // right fork
- 17: 8, // left fork
- 18: 1 // straight fork
- },
- getRoute: function(isFinal,points) {
- var url=document.location.protocol+"//open.mapquestapi.com/directions/v2/route?key=Fmjtd%7Cluur290anu%2Crl%3Do5-908a0y";
- var from=points[0]; var to=points[points.length-1];
- url+="&from="+from.join(',');
- url+="&to="+to.join(',');
- url+="&"+that.vehicleParam;
- //url+="&locale=" + I18n.currentLocale(); //Doesn't actually work. MapQuest requires full locale e.g. "de_DE", but I18n may only provides language, e.g. "de"
- url+="&manMaps=false";
- url+="&shapeFormat=raw&generalize=0&unit=k";
- this.requestCORS(url);
- },
- gotRoute: function(router,data) {
- if (data.info.statuscode!=0) return false;
-
- var poly=[];
- var shape=data.route.shape.shapePoints;
- for (var i=0; i<shape.length; i+=2) {
- poly.push(L.latLng(shape[i],shape[i+1]));
- }
- router.setPolyline(poly);
+MapQuestEngine.prototype.createConfig = function () {
+ var that = this;
+ return {
+ name: "javascripts.directions.engines.mapquest_" + this.vehicleName.toLowerCase(),
+ creditline: '<a href="http://www.mapquest.com/" target="_blank">MapQuest</a> <img src="http://developer.mapquest.com/content/osm/mq_logo.png">',
+ draggable: false,
+ _hints: {},
- // data.route.shape.maneuverIndexes links turns to polyline positions
- // data.route.legs[0].maneuvers is list of turns
- var steps=[];
- var mq=data.route.legs[0].maneuvers;
- for (var i=0; i<mq.length; i++) {
- var s=mq[i];
- var d;
- var linesegstart, linesegend, lineseg;
- linesegstart = data.route.shape.maneuverIndexes[i];
- if (i==mq.length-1) {
- d = 15;
- linesegend = linesegstart + 1;
- } else {
- d = this.MQ_SPRITE_MAP[s.turnType];
- linesegend = data.route.shape.maneuverIndexes[i+1] + 1;
- }
- lineseg = [];
- for (var j=linesegstart; j<linesegend; j++) {
- lineseg.push(L.latLng(data.route.shape.shapePoints[j*2], data.route.shape.shapePoints[j*2+1]));
- }
- steps.push([L.latLng(s.startPoint.lat, s.startPoint.lng), d, s.narrative, s.distance*1000, lineseg]);
- }
- router.setItinerary( { steps: steps, distance: data.route.distance*1000, time: data.route['time'] });
- return true;
+ MQ_SPRITE_MAP: {
+ 0: 1, // straight
+ 1: 2, // slight right
+ 2: 3, // right
+ 3: 4, // sharp right
+ 4: 5, // reverse
+ 5: 6, // sharp left
+ 6: 7, // left
+ 7: 8, // slight left
+ 8: 5, // right U-turn
+ 9: 5, // left U-turn
+ 10: 2, // right merge
+ 11: 8, // left merge
+ 12: 2, // right on-ramp
+ 13: 8, // left on-ramp
+ 14: 2, // right off-ramp
+ 15: 8, // left off-ramp
+ 16: 2, // right fork
+ 17: 8, // left fork
+ 18: 1 // straight fork
+ },
+
+ getRoute: function (isFinal, points) {
+ var url = document.location.protocol + "//open.mapquestapi.com/directions/v2/route?key=Fmjtd%7Cluur290anu%2Crl%3Do5-908a0y";
+ var from = points[0];
+ var to = points[points.length - 1];
+ url += "&from=" + from.join(',');
+ url += "&to=" + to.join(',');
+ url += "&" + that.vehicleParam;
+ //url+="&locale=" + I18n.currentLocale(); //Doesn't actually work. MapQuest requires full locale e.g. "de_DE", but I18n may only provides language, e.g. "de"
+ url += "&manMaps=false";
+ url += "&shapeFormat=raw&generalize=0&unit=k";
+ this.requestCORS(url);
+ },
+
+ gotRoute: function (router, data) {
+ if (data.info.statuscode != 0) return false;
+
+ var poly = [];
+ var shape = data.route.shape.shapePoints;
+ for (var i = 0; i < shape.length; i += 2) {
+ poly.push(L.latLng(shape[i], shape[i + 1]));
+ }
+ router.setPolyline(poly);
+
+ // data.route.shape.maneuverIndexes links turns to polyline positions
+ // data.route.legs[0].maneuvers is list of turns
+ var steps = [];
+ var mq = data.route.legs[0].maneuvers;
+ for (var i = 0; i < mq.length; i++) {
+ var s = mq[i];
+ var d;
+ var linesegstart, linesegend, lineseg;
+ linesegstart = data.route.shape.maneuverIndexes[i];
+ if (i == mq.length - 1) {
+ d = 15;
+ linesegend = linesegstart + 1;
+ } else {
+ d = this.MQ_SPRITE_MAP[s.turnType];
+ linesegend = data.route.shape.maneuverIndexes[i + 1] + 1;
+ }
+ lineseg = [];
+ for (var j = linesegstart; j < linesegend; j++) {
+ lineseg.push(L.latLng(data.route.shape.shapePoints[j * 2], data.route.shape.shapePoints[j * 2 + 1]));
}
- };
+ steps.push([L.latLng(s.startPoint.lat, s.startPoint.lng), d, s.narrative, s.distance * 1000, lineseg]);
+ }
+ router.setItinerary({ steps: steps, distance: data.route.distance * 1000, time: data.route['time'] });
+ return true;
+ }
+ };
};
OSM.RoutingEngines.add(true, new MapQuestEngine("Bicycle", "routeType=bicycle").createConfig());
projects / rails.git / commitdiff