ttss/mpk-ttss - git.Jacekk.net

ttss / mpk-ttss

Improved www.ttss.krakow.pl

view | history | commit | commitdiff

Add stop type to the header in timetables

Jacek Kowalski

2019-04-14 448c31f9d1b2e0a399f2d42b06cfe7a36d1e16c3

commit \| author \| age
f4a54f	1	"use strict";
JK	2
f36d1f	3	var ttss_refresh = 10000; // 10 seconds
4bfa36	4	var ttss_position_type = 'RAW';
57b8d3	5
a4d011	6	var geolocation = null;
JK	7	var geolocation_set = 0;
	8	var geolocation_button = null;
	9	var geolocation_feature = null;
	10	var geolocation_accuracy = null;
	11	var geolocation_source = null;
	12	var geolocation_layer = null;
	13
4bfa36	14	var vehicles_xhr = {};
JK	15	var vehicles_timer = {};
	16	var vehicles_last_update = {};
	17	var vehicles_source = {};
	18	var vehicles_layer = {};
eafc1c	19
f0bae0	20	var vehicles_info = {};
57b8d3	21
JK	22	var stops_xhr = null;
b1d3d6	23	var stops_ignored = ['131'];
88a24c	24	var stops_style = {
JK	25	'sb': new ol.style.Style({
	26	image: new ol.style.Circle({
	27	fill: new ol.style.Fill({color: '#07F'}),
	28	stroke: new ol.style.Stroke({color: '#05B', width: 2}),
	29	radius: 3,
	30	}),
	31	}),
	32	'st': new ol.style.Style({
	33	image: new ol.style.Circle({
	34	fill: new ol.style.Fill({color: '#FA0'}),
	35	stroke: new ol.style.Stroke({color: '#B70', width: 2}),
	36	radius: 3,
	37	}),
	38	}),
	39	'pb': new ol.style.Style({
	40	image: new ol.style.Circle({
	41	fill: new ol.style.Fill({color: '#07F'}),
	42	stroke: new ol.style.Stroke({color: '#05B', width: 1}),
	43	radius: 3,
	44	}),
	45	}),
	46	'pt': new ol.style.Style({
	47	image: new ol.style.Circle({
	48	fill: new ol.style.Fill({color: '#FA0'}),
	49	stroke: new ol.style.Stroke({color: '#B70', width: 1}),
	50	radius: 3,
	51	}),
	52	}),
	53	};
	54	var stops_type = ['st', 'sb', 'pt', 'pb'];
1b7c52	55	var stops_mapping = {};
88a24c	56	var stops_source = {};
JK	57	var stops_layer = {};
f4a54f	58
JK	59	var stop_selected_source = null;
	60	var stop_selected_layer = null;
57b8d3	61
1d4785	62	var feature_clicked = null;
8b6250	63	var feature_xhr = null;
JK	64	var feature_timer = null;
9dd2e1	65	var path_xhr = null;
1d4785	66
JK	67	var route_source = null;
	68	var route_layer = null;
07c714	69
57b8d3	70	var map = null;
d29c06	71
JK	72	var panel = null;
	73
57b8d3	74	var fail_element = document.getElementById('fail');
a4d011	75	var fail_text = document.querySelector('#fail span');
57b8d3	76
7ca6a1	77	var ignore_hashchange = false;
JK	78
d29c06	79
JK	80	function Panel(element) {
	81	this._element = element;
	82	this._element.classList.add('panel');
	83
	84	this._hide = addParaWithText(this._element, '▶');
	85	this._hide.title = lang.action_collapse;
	86	this._hide.className = 'hide';
	87	this._hide.addEventListener('click', this.toggleExpanded.bind(this));
	88
	89	this._close = addParaWithText(this._element, '×');
	90	this._close.title = lang.action_close;
	91	this._close.className = 'close';
	92	this._close.addEventListener('click', this.close.bind(this));
	93
	94	this._content = document.createElement('div');
	95	this._element.appendChild(this._content);
	96	};
	97	Panel.prototype = {
	98	_element: null,
	99	_hide: null,
	100	_close: null,
	101	_content: null,
	102
	103	_closeCallback: null,
	104	_runCallback: function() {
	105	var callback = this.closeCallback;
	106	this.closeCallback = null;
	107	if(callback) callback();
	108	},
	109
	110	expand: function() {
	111	this._element.classList.add('expanded');
	112	setText(this._hide, '▶');
	113	this._hide.title = lang.action_collapse;
	114	},
	115	collapse: function() {
	116	this._element.classList.remove('expanded');
	117	setText(this._hide, '◀');
	118	this._hide.title = lang.action_expand;
	119	},
	120	toggleExpanded: function() {
	121	if(this._element.classList.contains('expanded')) {
	122	this.collapse();
	123	} else {
	124	this.expand();
	125	}
	126	},
	127	fail: function(message) {
	128	addParaWithText(this._content, message).className = 'error';
	129	},
	130	show: function(contents, closeCallback) {
	131	this._runCallback();
	132	this.closeCallback = closeCallback;
	133
	134	deleteChildren(this._content);
	135
	136	this._content.appendChild(contents);
	137	this._element.classList.add('enabled');
	138	setTimeout(this.expand.bind(this), 1);
	139	},
	140	close: function() {
	141	this._runCallback();
	142	this._element.classList.remove('expanded');
	143	this._element.classList.remove('enabled');
	144	},
	145	};
	146
57b8d3	147	function fail(msg) {
a4d011	148	setText(fail_text, msg);
57b8d3	149	fail_element.style.top = '0.5em';
8b6250	150	}
JK	151
	152	function fail_ajax_generic(data, fnc) {
57b8d3	153	// abort() is not a failure
faad2a	154	if(data.readyState === 0) return;
57b8d3	155
faad2a	156	if(data.status === 0) {
8b6250	157	fnc(lang.error_request_failed_connectivity, data);
57b8d3	158	} else if (data.statusText) {
8b6250	159	fnc(lang.error_request_failed_status.replace('$status', data.statusText), data);
57b8d3	160	} else {
8b6250	161	fnc(lang.error_request_failed, data);
57b8d3	162	}
8b6250	163	}
JK	164
	165	function fail_ajax(data) {
	166	fail_ajax_generic(data, fail);
	167	}
	168
	169	function fail_ajax_popup(data) {
d29c06	170	fail_ajax_generic(data, panel.fail.bind(panel));
57b8d3	171	}
JK	172
	173	function getGeometry(object) {
07c714	174	return new ol.geom.Point(ol.proj.fromLonLat([object.longitude / 3600000.0, object.latitude / 3600000.0]));
57b8d3	175	}
JK	176
1d4785	177	function styleVehicle(vehicle, selected) {
JK	178	var color_type = 'black';
	179	if(vehicle.get('vehicle_type')) {
	180	switch(vehicle.get('vehicle_type').low) {
125626	181	case 0:
1d4785	182	color_type = 'orange';
JK	183	break;
125626	184	case 1:
JK	185	case 2:
1d4785	186	color_type = 'green';
JK	187	break;
	188	}
	189	}
	190
3d2caa	191	var fill = '#B70';
6cb525	192	if(vehicle.getId().startsWith('b')) {
JK	193	fill = '#05B';
	194	}
	195	if(selected) {
	196	fill = '#292';
	197	}
1d4785	198
3d2caa	199	var image = '<svg xmlns="http://www.w3.org/2000/svg" height="30" width="20"><polygon points="10,0 20,23 0,23" style="fill:'+fill+';stroke:'+color_type+';stroke-width:3" /></svg>';
1d4785	200
f4a54f	201	vehicle.setStyle(new ol.style.Style({
1d4785	202	image: new ol.style.Icon({
JK	203	src: 'data:image/svg+xml;base64,' + btoa(image),
a8a6d1	204	rotation: Math.PI * parseFloat(vehicle.get('heading') ? vehicle.get('heading') : 0) / 180.0,
1d4785	205	}),
JK	206	text: new ol.style.Text({
	207	font: 'bold 10px sans-serif',
	208	text: vehicle.get('line'),
	209	fill: new ol.style.Fill({color: 'white'}),
	210	}),
f4a54f	211	}));
1d4785	212	}
JK	213
4bfa36	214	function markStops(stops, ttss_type, routeStyle) {
f4a54f	215	stop_selected_source.clear();
ba6e87	216
4bfa36	217	var style = stops_layer['s' + ttss_type].getStyle().clone();
f4a54f	218
JK	219	if(routeStyle) {
	220	style.getImage().setRadius(5);
	221	} else {
	222	style.getImage().getStroke().setWidth(2);
	223	style.getImage().getStroke().setColor('#F00');
	224	style.getImage().setRadius(5);
ba6e87	225	}
1d4785	226
f4a54f	227	stop_selected_layer.setStyle(style);
JK	228
db4410	229	var feature, prefix;
f4a54f	230	for(var i = 0; i < stops.length; i++) {
JK	231	feature = null;
	232	if(stops[i].getId) {
	233	feature = stops[i];
	234	} else {
	235	prefix = stops[i].substr(0,2);
88a24c	236	feature = stops_source[prefix].getFeatureById(stops[i]);
f4a54f	237	}
JK	238	if(feature) {
	239	stop_selected_source.addFeature(feature);
	240	}
1d4785	241	}
JK	242
f4a54f	243	stop_selected_layer.setVisible(true);
1d4785	244	}
JK	245
	246	function unstyleSelectedFeatures() {
f4a54f	247	stop_selected_source.clear();
JK	248	route_source.clear();
2b6454	249	if(feature_clicked && ttss_types.includes(feature_clicked.getId().substr(0, 1))) {
f4a54f	250	styleVehicle(feature_clicked);
1d4785	251	}
JK	252	}
	253
4bfa36	254	function updateVehicles(prefix) {
JK	255	if(vehicles_timer[prefix]) clearTimeout(vehicles_timer[prefix]);
	256	if(vehicles_xhr[prefix]) vehicles_xhr[prefix].abort();
	257	vehicles_xhr[prefix] = $.get(
	258	ttss_urls[prefix] + '/geoserviceDispatcher/services/vehicleinfo/vehicles'
a8a6d1	259	+ '?positionType=' + ttss_position_type
57b8d3	260	+ '&colorType=ROUTE_BASED'
4bfa36	261	+ '&lastUpdate=' + encodeURIComponent(vehicles_last_update[prefix])
57b8d3	262	).done(function(data) {
4bfa36	263	vehicles_last_update[prefix] = data.lastUpdate;
57b8d3	264
JK	265	for(var i = 0; i < data.vehicles.length; i++) {
	266	var vehicle = data.vehicles[i];
	267
4bfa36	268	var vehicle_feature = vehicles_source[prefix].getFeatureById(prefix + vehicle.id);
JK	269	if(vehicle.isDeleted \|\| !vehicle.latitude \|\| !vehicle.longitude) {
57b8d3	270	if(vehicle_feature) {
4bfa36	271	vehicles_source[prefix].removeFeature(vehicle_feature);
745cfd	272	if(feature_clicked && feature_clicked.getId() === vehicle_feature.getId()) {
07c714	273	featureClicked();
57b8d3	274	}
JK	275	}
	276	continue;
	277	}
	278
	279	var vehicle_name_space = vehicle.name.indexOf(' ');
	280	vehicle.line = vehicle.name.substr(0, vehicle_name_space);
	281	vehicle.direction = vehicle.name.substr(vehicle_name_space+1);
	282	if(special_directions[vehicle.direction]) {
	283	vehicle.line = special_directions[vehicle.direction];
	284	}
	285
	286	vehicle.geometry = getGeometry(vehicle);
4bfa36	287	vehicle.vehicle_type = parseVehicle(prefix + vehicle.id);
57b8d3	288
JK	289	if(!vehicle_feature) {
	290	vehicle_feature = new ol.Feature(vehicle);
4bfa36	291	vehicle_feature.setId(prefix + vehicle.id);
57b8d3	292
f4a54f	293	styleVehicle(vehicle_feature);
4bfa36	294	vehicles_source[prefix].addFeature(vehicle_feature);
57b8d3	295	} else {
JK	296	vehicle_feature.setProperties(vehicle);
a8a6d1	297	vehicle_feature.getStyle().getImage().setRotation(Math.PI * parseFloat(vehicle.heading ? vehicle.heading : 0) / 180.0);
f64858	298	vehicle_feature.getStyle().getText().setText(vehicle.line);
57b8d3	299	}
JK	300	}
	301
4bfa36	302	vehicles_timer[prefix] = setTimeout(function() {
JK	303	updateVehicles(prefix);
57b8d3	304	}, ttss_refresh);
JK	305	}).fail(fail_ajax);
7ca6a1	306
4bfa36	307	return vehicles_xhr[prefix];
57b8d3	308	}
JK	309
88a24c	310	function updateStopSource(stops, prefix) {
JK	311	var source = stops_source[prefix];
1b7c52	312	var mapping = stops_mapping[prefix];
57b8d3	313	for(var i = 0; i < stops.length; i++) {
JK	314	var stop = stops[i];
e61357	315
JK	316	if(stop.category == 'other') continue;
2b6454	317	if(stops_ignored.includes(stop.shortName)) continue;
e61357	318
57b8d3	319	stop.geometry = getGeometry(stop);
JK	320	var stop_feature = new ol.Feature(stop);
1b7c52	321
JK	322	if(prefix.startsWith('p')) {
	323	mapping[stop.stopPoint] = stop_feature;
	324	} else {
	325	mapping[stop.shortName] = stop_feature;
	326	}
57b8d3	327
JK	328	stop_feature.setId(prefix + stop.id);
	329
	330	source.addFeature(stop_feature);
	331	}
	332	}
	333
4bfa36	334	function updateStops(stop_type, ttss_type) {
JK	335	var methods = {
	336	's': 'stops',
	337	'p': 'stopPoints',
	338	};
7ca6a1	339	return $.get(
4bfa36	340	ttss_urls[ttss_type] + '/geoserviceDispatcher/services/stopinfo/' + methods[stop_type]
57b8d3	341	+ '?left=-648000000'
JK	342	+ '&bottom=-324000000'
	343	+ '&right=648000000'
	344	+ '&top=324000000'
	345	).done(function(data) {
4bfa36	346	updateStopSource(data[methods[stop_type]], stop_type + ttss_type);
57b8d3	347	}).fail(fail_ajax);
7ca6a1	348	}
JK	349
9dd2e1	350	function vehiclePath(feature, tripId) {
JK	351	if(path_xhr) path_xhr.abort();
	352
	353	var featureId = feature.getId();
4bfa36	354	var ttss_type = featureId.substr(0, 1);
eafc1c	355
9dd2e1	356	path_xhr = $.get(
4bfa36	357	ttss_urls[ttss_type] + '/geoserviceDispatcher/services/pathinfo/vehicle'
JK	358	+ '?id=' + encodeURIComponent(featureId.substr(1))
9dd2e1	359	).done(function(data) {
JK	360	if(!data \|\| !data.paths \|\| !data.paths[0] \|\| !data.paths[0].wayPoints) return;
	361
db4410	362	var point;
9dd2e1	363	var points = [];
JK	364	for(var i = 0; i < data.paths[0].wayPoints.length; i++) {
	365	point = data.paths[0].wayPoints[i];
	366	points.push(ol.proj.fromLonLat([
	367	point.lon / 3600000.0,
	368	point.lat / 3600000.0,
	369	]));
	370	}
	371
	372	route_source.addFeature(new ol.Feature({
	373	geometry: new ol.geom.LineString(points)
	374	}));
	375	route_layer.setVisible(true);
	376	});
2b6454	377	return path_xhr;
9dd2e1	378	}
JK	379
	380	function vehicleTable(feature, table) {
	381	if(feature_xhr) feature_xhr.abort();
	382	if(feature_timer) clearTimeout(feature_timer);
	383
	384	var featureId = feature.getId();
4bfa36	385	var ttss_type = featureId.substr(0, 1);
eafc1c	386
8b6250	387	feature_xhr = $.get(
4bfa36	388	ttss_urls[ttss_type] + '/services/tripInfo/tripPassages'
9dd2e1	389	+ '?tripId=' + encodeURIComponent(feature.get('tripId'))
8b6250	390	+ '&mode=departure'
JK	391	).done(function(data) {
98ba34	392	if(!data.routeName \|\| !data.directionText) {
8b6250	393	return;
JK	394	}
	395
	396	deleteChildren(table);
	397
cb5a77	398	var all_departures = data.old.concat(data.actual);
db4410	399	var tr;
f4a54f	400	var stopsToMark = [];
cb5a77	401	for(var i = 0, il = all_departures.length; i < il; i++) {
db4410	402	tr = document.createElement('tr');
cb5a77	403	addCellWithText(tr, all_departures[i].actualTime \|\| all_departures[i].plannedTime);
JK	404	addCellWithText(tr, all_departures[i].stop_seq_num + '. ' + all_departures[i].stop.name);
1d4785	405
cb5a77	406	if(i >= data.old.length) {
JK	407	stopsToMark.push('s' + ttss_type + all_departures[i].stop.id);
	408	}
8b6250	409
cb5a77	410	if(i < data.old.length) {
JK	411	tr.className = 'active';
	412	} else if(all_departures[i].status === 'STOPPING') {
8b6250	413	tr.className = 'success';
JK	414	}
	415	table.appendChild(tr);
	416	}
f4a54f	417
4bfa36	418	markStops(stopsToMark, ttss_type, true);
8b6250	419
9dd2e1	420	feature_timer = setTimeout(function() { vehicleTable(feature, table); }, ttss_refresh);
8b6250	421	}).fail(fail_ajax_popup);
2b6454	422	return feature_xhr;
8b6250	423	}
JK	424
0ba749	425	function stopTable(stopType, stopId, table, ttss_type) {
8b6250	426	if(feature_xhr) feature_xhr.abort();
JK	427	if(feature_timer) clearTimeout(feature_timer);
eafc1c	428
8b6250	429	feature_xhr = $.get(
4bfa36	430	ttss_urls[ttss_type] + '/services/passageInfo/stopPassages/' + stopType
8b6250	431	+ '?' + stopType + '=' + encodeURIComponent(stopId)
JK	432	+ '&mode=departure'
	433	).done(function(data) {
	434	deleteChildren(table);
	435
cb5a77	436	var all_departures = data.old.concat(data.actual);
db4410	437	var tr, dir_cell, vehicle, status, status_cell, delay, delay_cell;
cb5a77	438	for(var i = 0, il = all_departures.length; i < il; i++) {
db4410	439	tr = document.createElement('tr');
cb5a77	440	addCellWithText(tr, all_departures[i].patternText);
JK	441	dir_cell = addCellWithText(tr, all_departures[i].direction);
	442	vehicle = parseVehicle(all_departures[i].vehicleId);
8b6250	443	dir_cell.appendChild(displayVehicle(vehicle));
cb5a77	444	status = parseStatus(all_departures[i]);
db4410	445	status_cell = addCellWithText(tr, status);
cb5a77	446	delay = parseDelay(all_departures[i]);
db4410	447	delay_cell = addCellWithText(tr, delay);
8b6250	448
cb5a77	449	if(i < data.old.length) {
db4410	450	tr.className = 'active';
cb5a77	451	} else if(status === lang.boarding_sign) {
8b6250	452	tr.className = 'success';
JK	453	status_cell.className = 'status-boarding';
	454	} else if(parseInt(delay) > 9) {
	455	tr.className = 'danger';
	456	delay_cell.className = 'status-delayed';
	457	} else if(parseInt(delay) > 3) {
	458	tr.className = 'warning';
	459	}
	460
	461	table.appendChild(tr);
	462	}
	463
0ba749	464	feature_timer = setTimeout(function() { stopTable(stopType, stopId, table, ttss_type); }, ttss_refresh);
8b6250	465	}).fail(fail_ajax_popup);
2b6454	466	return feature_xhr;
8b6250	467	}
JK	468
7ca6a1	469	function featureClicked(feature) {
1d4785	470	if(feature && !feature.getId()) return;
JK	471
	472	unstyleSelectedFeatures();
	473
7ca6a1	474	if(!feature) {
d29c06	475	panel.close();
7ca6a1	476	return;
JK	477	}
	478
	479	var coordinates = feature.getGeometry().getCoordinates();
	480
9f0f6a	481	var div = document.createElement('div');
8b6250	482
4bfa36	483	var typeName;
07c714	484	var name = feature.get('name');
JK	485	var additional;
8b6250	486	var table = document.createElement('table');
JK	487	var thead = document.createElement('thead');
	488	var tbody = document.createElement('tbody');
	489	table.appendChild(thead);
	490	table.appendChild(tbody);
07c714	491
a4d011	492	var tabular_data = true;
JK	493
4bfa36	494	var type = feature.getId().substr(0, 1);
76f5c4	495	var full_type = feature.getId().match(/^[a-z]+/)[0];
JK	496	var typeName = lang.types[full_type];
	497	if(typeof typeName === 'undefined') {
	498	typeName = '';
	499	}
	500
4bfa36	501	// Location
JK	502	if(type == 'l') {
	503	tabular_data = false;
76f5c4	504	name = typeName;
4bfa36	505	typeName = '';
JK	506	}
	507	// Vehicle
2b6454	508	else if(ttss_types.includes(type)) {
4bfa36	509	var span = displayVehicle(feature.get('vehicle_type'));
JK	510
	511	additional = document.createElement('p');
	512	if(span.title) {
	513	setText(additional, span.title);
	514	} else {
	515	setText(additional, feature.getId());
	516	}
	517	additional.insertBefore(span, additional.firstChild);
	518
	519	addElementWithText(thead, 'th', lang.header_time);
	520	addElementWithText(thead, 'th', lang.header_stop);
	521
	522	vehicleTable(feature, tbody);
	523	vehiclePath(feature);
	524
	525	styleVehicle(feature, true);
	526	}
	527	// Stop or stop point
2b6454	528	else if(['s', 'p'].includes(type)) {
0ba749	529	var ttss_type = feature.getId().substr(1, 1);
4bfa36	530	if(type == 's') {
1b7c52	531	var second_type = lang.departures_for_buses;
JK	532	var mapping = stops_mapping['sb'];
4bfa36	533
0ba749	534	if(ttss_type == 'b') {
1b7c52	535	second_type = lang.departures_for_trams;
JK	536	mapping = stops_mapping['st'];
	537	}
0ba749	538
JK	539	stopTable('stop', feature.get('shortName'), tbody, ttss_type);
1b7c52	540
JK	541	if(mapping[feature.get('shortName')]) {
	542	additional = document.createElement('p');
	543	additional.className = 'small';
	544	addElementWithText(additional, 'a', second_type).addEventListener(
	545	'click',
	546	function() {
	547	featureClicked(mapping[feature.get('shortName')]);
	548	}
	549	);
a83099	550	}
4bfa36	551	} else {
0ba749	552	stopTable('stopPoint', feature.get('stopPoint'), tbody, ttss_type);
8b6250	553
JK	554	additional = document.createElement('p');
	555	additional.className = 'small';
	556	addElementWithText(additional, 'a', lang.departures_for_stop).addEventListener(
	557	'click',
	558	function() {
0ba749	559	var mapping = stops_mapping['s' + ttss_type];
1b7c52	560	featureClicked(mapping[feature.get('shortName')]);
8b6250	561	}
JK	562	);
4bfa36	563	}
JK	564
	565	addElementWithText(thead, 'th', lang.header_line);
	566	addElementWithText(thead, 'th', lang.header_direction);
	567	addElementWithText(thead, 'th', lang.header_time);
	568	addElementWithText(thead, 'th', lang.header_delay);
	569
	570	markStops([feature], feature.getId().substr(1,1));
	571	} else {
	572	panel.close();
	573	return;
07c714	574	}
8b6250	575
JK	576	var loader = addElementWithText(tbody, 'td', lang.loading);
	577	loader.className = 'active';
ee4e7c	578	loader.colSpan = thead.childNodes.length;
07c714	579
4bfa36	580	addParaWithText(div, typeName).className = 'type';
9f0f6a	581	addParaWithText(div, name).className = 'name';
07c714	582
JK	583	if(additional) {
9f0f6a	584	div.appendChild(additional);
7ca6a1	585	}
JK	586
a4d011	587	if(tabular_data) {
JK	588	div.appendChild(table);
	589	ignore_hashchange = true;
	590	window.location.hash = '#!' + feature.getId();
	591	}
7ca6a1	592
1d4785	593	setTimeout(function () {map.getView().animate({
07c714	594	center: feature.getGeometry().getCoordinates(),
1d4785	595	}) }, 10);
07c714	596
9f0f6a	597
d29c06	598	panel.show(div, function() {
9f0f6a	599	if(!ignore_hashchange) {
JK	600	ignore_hashchange = true;
	601	window.location.hash = '';
	602
	603	unstyleSelectedFeatures();
d29c06	604	feature_clicked = null;
9f0f6a	605
9dd2e1	606	if(path_xhr) path_xhr.abort();
9f0f6a	607	if(feature_xhr) feature_xhr.abort();
JK	608	if(feature_timer) clearTimeout(feature_timer);
	609	}
	610	});
07c714	611
1d4785	612	feature_clicked = feature;
a4d011	613	}
JK	614
	615	function mapClicked(e) {
	616	var point = e.coordinate;
	617	var features = [];
	618	map.forEachFeatureAtPixel(e.pixel, function(feature, layer) {
	619	if(layer == stop_selected_layer) return;
	620	if(feature.getId()) features.push(feature);
	621	});
	622
	623	if(features.length > 1) {
	624	featureClicked();
	625
	626	var div = document.createElement('div');
	627
	628	addParaWithText(div, lang.select_feature);
	629
db4410	630	var feature, p, a, full_type, typeName;
a4d011	631	for(var i = 0; i < features.length; i++) {
db4410	632	feature = features[i];
a4d011	633
db4410	634	p = document.createElement('p');
JK	635	a = document.createElement('a');
a4d011	636	p.appendChild(a);
JK	637	a.addEventListener('click', function(feature) { return function() {
	638	featureClicked(feature);
	639	}}(feature));
	640
db4410	641	full_type = feature.getId().match(/^[a-z]+/)[0];
JK	642	typeName = lang.types[full_type];
76f5c4	643	if(typeof typeName === 'undefined') {
4bfa36	644	typeName = '';
a4d011	645	}
JK	646
4bfa36	647	addElementWithText(a, 'span', typeName).className = 'small';
a4d011	648	a.appendChild(document.createTextNode(' '));
JK	649	addElementWithText(a, 'span', feature.get('name'));
	650
	651	div.appendChild(p);
	652	}
	653
d29c06	654	panel.show(div);
a4d011	655
JK	656	return;
	657	}
	658
	659	var feature = features[0];
	660	if(!feature) {
88a24c	661	stops_type.forEach(function(type) {
JK	662	if(stops_layer[type].getVisible()) {
	663	feature = returnClosest(point, feature, stops_source[type].getClosestFeatureToCoordinate(point));
	664	}
	665	});
4bfa36	666	ttss_types.forEach(function(type) {
JK	667	if(vehicles_layer[type].getVisible()) {
	668	feature = returnClosest(point, feature, vehicles_source[type].getClosestFeatureToCoordinate(point));
	669	}
	670	});
a4d011	671
JK	672	if(getDistance(point, feature) > map.getView().getResolution() * 20) {
	673	feature = null;
	674	}
	675	}
	676
	677	featureClicked(feature);
	678	}
	679
	680	function trackingStop() {
d29c06	681	geolocation_button.classList.remove('clicked');
a4d011	682	geolocation.setTracking(false);
JK	683
	684	geolocation_source.clear();
	685	}
	686	function trackingStart() {
	687	geolocation_set = 0;
d29c06	688	geolocation_button.classList.add('clicked');
a4d011	689	geolocation_feature.setGeometry(new ol.geom.Point(map.getView().getCenter()));
JK	690	geolocation_accuracy.setGeometry(new ol.geom.Circle(map.getView().getCenter(), 100000));
	691
	692	geolocation_source.addFeature(geolocation_feature);
	693	geolocation_source.addFeature(geolocation_accuracy);
	694
	695	geolocation.setTracking(true);
	696	}
	697	function trackingToggle() {
	698	if(geolocation.getTracking()) {
	699	trackingStop();
	700	} else {
	701	trackingStart();
	702	}
7ca6a1	703	}
JK	704
	705	function hash() {
	706	if(ignore_hashchange) {
	707	ignore_hashchange = false;
	708	return;
	709	}
	710
	711	var feature = null;
f4a54f	712	var vehicleId = null;
JK	713	var stopId = null;
7ca6a1	714
JK	715	if(window.location.hash.match(/^#!t[0-9]{3}$/)) {
f4a54f	716	vehicleId = depotIdToVehicleId(window.location.hash.substr(3), 't');
JK	717	} else if(window.location.hash.match(/^#!b[0-9]{3}$/)) {
	718	vehicleId = depotIdToVehicleId(window.location.hash.substr(3), 'b');
7ca6a1	719	} else if(window.location.hash.match(/^#![A-Za-z]{2}[0-9]{3}$/)) {
f4a54f	720	vehicleId = depotIdToVehicleId(window.location.hash.substr(2));
439d60	721	} else if(window.location.hash.match(/^#!v-?[0-9]+$/)) {
f4a54f	722	vehicleId = 't' + window.location.hash.substr(3);
JK	723	} else if(window.location.hash.match(/^#![tb]-?[0-9]+$/)) {
	724	vehicleId = window.location.hash.substr(2);
	725	} else if(window.location.hash.match(/^#![sp]-?[0-9]+$/)) {
	726	stopId = window.location.hash.substr(2,1) + 't' + window.location.hash.substr(3);
	727	} else if(window.location.hash.match(/^#![sp][tb]-?[0-9]+$/)) {
	728	stopId = window.location.hash.substr(2);
7ca6a1	729	}
JK	730
f4a54f	731	if(vehicleId) {
4bfa36	732	feature = vehicles_source[vehicleId.substr(0, 1)].getFeatureById(vehicleId);
7ca6a1	733	} else if(stopId) {
88a24c	734	feature = stops_source[stopId.substr(0,2)].getFeatureById(stopId);
7ca6a1	735	}
JK	736
	737	featureClicked(feature);
57b8d3	738	}
JK	739
0e60d1	740	function getDistance(c1, c2) {
JK	741	if(c1.getGeometry) {
	742	c1 = c1.getGeometry().getCoordinates();
	743	}
	744	if(c2.getGeometry) {
	745	c2 = c2.getGeometry().getCoordinates();
	746	}
	747
	748	var c1 = ol.proj.transform(c1, 'EPSG:3857', 'EPSG:4326');
	749	var c2 = ol.proj.transform(c2, 'EPSG:3857', 'EPSG:4326');
a8a6d1	750	return ol.sphere.getDistance(c1, c2);
0e60d1	751	}
JK	752
	753	function returnClosest(point, f1, f2) {
	754	if(!f1) return f2;
	755	if(!f2) return f1;
	756
1b7c52	757	return (getDistance(point, f1) <= getDistance(point, f2)) ? f1 : f2;
0e60d1	758	}
JK	759
57b8d3	760	function init() {
d29c06	761	panel = new Panel(document.getElementById('panel'));
57b8d3	762
4bfa36	763	route_source = new ol.source.Vector({
JK	764	features: [],
	765	});
	766	route_layer = new ol.layer.Vector({
	767	source: route_source,
	768	style: new ol.style.Style({
	769	stroke: new ol.style.Stroke({ color: [255, 153, 0, .8], width: 5 })
	770	}),
	771	});
	772
88a24c	773	stops_type.forEach(function(type) {
JK	774	stops_source[type] = new ol.source.Vector({
	775	features: [],
	776	});
	777	stops_layer[type] = new ol.layer.Vector({
	778	source: stops_source[type],
	779	renderMode: 'image',
	780	style: stops_style[type],
	781	});
1b7c52	782	stops_mapping[type] = {};
f4a54f	783	});
JK	784
	785	stop_selected_source = new ol.source.Vector({
	786	features: [],
	787	});
	788	stop_selected_layer = new ol.layer.Vector({
	789	source: stop_selected_source,
57b8d3	790	visible: false,
JK	791	});
	792
4bfa36	793	ttss_types.forEach(function(type) {
JK	794	vehicles_source[type] = new ol.source.Vector({
	795	features: [],
	796	});
	797	vehicles_layer[type] = new ol.layer.Vector({
	798	source: vehicles_source[type],
	799	});
	800	vehicles_last_update[type] = 0;
1d4785	801	});
JK	802
1c0616	803	ol.style.IconImageCache.shared.setSize(512);
JK	804
a4d011	805	geolocation_feature = new ol.Feature({
JK	806	name: '',
	807	style: new ol.style.Style({
	808	image: new ol.style.Circle({
	809	fill: new ol.style.Fill({color: '#39C'}),
	810	stroke: new ol.style.Stroke({color: '#FFF', width: 2}),
	811	radius: 5,
	812	}),
	813	}),
	814	});
	815	geolocation_feature.setId('location_point');
	816	geolocation_accuracy = new ol.Feature();
	817	geolocation_source = new ol.source.Vector({
	818	features: [],
	819	});
	820	geolocation_layer = new ol.layer.Vector({
	821	source: geolocation_source,
	822	});
	823	geolocation_button = document.querySelector('#track button');
	824	if(!navigator.geolocation) {
d29c06	825	geolocation_button.classList.add('hidden');
a4d011	826	}
JK	827
376c6e	828	geolocation = new ol.Geolocation({projection: 'EPSG:3857'});
a4d011	829	geolocation.on('change:position', function() {
JK	830	var coordinates = geolocation.getPosition();
	831	geolocation_feature.setGeometry(coordinates ? new ol.geom.Point(coordinates) : null);
	832	if(geolocation_set < 1) {
	833	geolocation_set = 1;
	834	map.getView().animate({
	835	center: coordinates,
	836	})
	837	}
	838	});
	839	geolocation.on('change:accuracyGeometry', function() {
	840	var accuracy = geolocation.getAccuracyGeometry();
	841	geolocation_accuracy.setGeometry(accuracy);
	842	if(geolocation_set < 2) {
	843	geolocation_set = 2;
	844	map.getView().fit(accuracy);
	845	}
	846	});
	847	geolocation.on('error', function(error) {
	848	fail(lang.error_location + ' ' + error.message);
	849	trackingStop();
d29c06	850	geolocation_button.classList.add('hidden');
a4d011	851	});
JK	852	geolocation_button.addEventListener('click', trackingToggle);
	853
4bfa36	854	var layers = [
JK	855	new ol.layer.Tile({
	856	source: new ol.source.OSM(),
	857	}),
	858	route_layer,
	859	geolocation_layer,
	860	];
	861	stops_type.forEach(function(type) {
	862	layers.push(stops_layer[type]);
	863	});
	864	layers.push(stop_selected_layer);
	865	ttss_types.forEach(function(type) {
	866	layers.push(vehicles_layer[type]);
	867	});
57b8d3	868	map = new ol.Map({
JK	869	target: 'map',
4bfa36	870	layers: layers,
57b8d3	871	view: new ol.View({
JK	872	center: ol.proj.fromLonLat([19.94, 50.06]),
a4d011	873	zoom: 14,
JK	874	maxZoom: 19,
57b8d3	875	}),
JK	876	controls: ol.control.defaults({
	877	attributionOptions: ({
	878	collapsible: false,
	879	})
	880	}).extend([
	881	new ol.control.Control({
	882	element: document.getElementById('title'),
	883	}),
	884	new ol.control.Control({
	885	element: fail_element,
a4d011	886	}),
JK	887	new ol.control.Control({
	888	element: document.getElementById('track'),
	889	}),
57b8d3	890	]),
f4a54f	891	loadTilesWhileAnimating: false,
57b8d3	892	});
JK	893
	894	// Display popup on click
a4d011	895	map.on('singleclick', mapClicked);
9f0f6a	896
JK	897	fail_element.addEventListener('click', function() {
	898	fail_element.style.top = '-10em';
	899	});
f0bae0	900
57b8d3	901	// Change mouse cursor when over marker
JK	902	map.on('pointermove', function(e) {
	903	var hit = map.hasFeatureAtPixel(e.pixel);
	904	var target = map.getTargetElement();
	905	target.style.cursor = hit ? 'pointer' : '';
	906	});
	907
	908	// Change layer visibility on zoom
88a24c	909	var change_resolution = function(e) {
JK	910	stops_type.forEach(function(type) {
	911	if(type.startsWith('p')) {
	912	stops_layer[type].setVisible(map.getView().getZoom() >= 16);
	913	stops_layer[type].setVisible(map.getView().getZoom() >= 16);
	914	}
	915	});
	916	};
	917	map.getView().on('change:resolution', change_resolution);
	918	change_resolution();
57b8d3	919
4bfa36	920	var future_requests = [
3d2caa	921	updateVehicleInfo(),
4bfa36	922	];
JK	923	ttss_types.forEach(function(type) {
	924	future_requests.push(updateVehicles(type));
7ca6a1	925	});
4bfa36	926	stops_type.forEach(function(type) {
JK	927	future_requests.push(updateStops(type.substr(0,1), type.substr(1,1)));
	928	});
2b6454	929	Deferred.all(future_requests).done(hash);
7ca6a1	930
JK	931	window.addEventListener('hashchange', hash);
57b8d3	932
JK	933	setTimeout(function() {
eafc1c	934	if(trams_xhr) trams_xhr.abort();
JK	935	if(trams_timer) clearTimeout(trams_timer);
	936	if(buses_xhr) buses_xhr.abort();
	937	if(buses_timer) clearTimeout(buses_timer);
57b8d3	938
JK	939	fail(lang.error_refresh);
	940	}, 1800000);
	941	}
	942
	943	init();