ttss/mpk-ttss - git.Jacekk.net

ttss / mpk-ttss

Improved www.ttss.krakow.pl

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Reduce variable redefinitions

Jacek Kowalski

2019-04-14 db4410e5681837a782a6956614563e9fb9724ad7

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
2b6454	154	if(data.readyState == 0) return;
57b8d3	155
JK	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
db4410	398	var i, il;
JK	399	var tr;
	400	for(i = 0, il = data.old.length; i < il; i++) {
	401	tr = document.createElement('tr');
8b6250	402	addCellWithText(tr, data.old[i].actualTime \|\| data.old[i].plannedTime);
JK	403	addCellWithText(tr, data.old[i].stop_seq_num + '. ' + data.old[i].stop.name);
	404
	405	tr.className = 'active';
	406	table.appendChild(tr);
	407	}
	408
f4a54f	409	var stopsToMark = [];
1d4785	410
db4410	411	for(i = 0, il = data.actual.length; i < il; i++) {
JK	412	tr = document.createElement('tr');
8b6250	413	addCellWithText(tr, data.actual[i].actualTime \|\| data.actual[i].plannedTime);
JK	414	addCellWithText(tr, data.actual[i].stop_seq_num + '. ' + data.actual[i].stop.name);
1d4785	415
4bfa36	416	stopsToMark.push('s' + ttss_type + data.actual[i].stop.id);
8b6250	417
JK	418	if(data.actual[i].status == 'STOPPING') {
	419	tr.className = 'success';
	420	}
	421	table.appendChild(tr);
	422	}
f4a54f	423
4bfa36	424	markStops(stopsToMark, ttss_type, true);
8b6250	425
9dd2e1	426	feature_timer = setTimeout(function() { vehicleTable(feature, table); }, ttss_refresh);
8b6250	427	}).fail(fail_ajax_popup);
2b6454	428	return feature_xhr;
8b6250	429	}
JK	430
0ba749	431	function stopTable(stopType, stopId, table, ttss_type) {
8b6250	432	if(feature_xhr) feature_xhr.abort();
JK	433	if(feature_timer) clearTimeout(feature_timer);
eafc1c	434
8b6250	435	feature_xhr = $.get(
4bfa36	436	ttss_urls[ttss_type] + '/services/passageInfo/stopPassages/' + stopType
8b6250	437	+ '?' + stopType + '=' + encodeURIComponent(stopId)
JK	438	+ '&mode=departure'
	439	).done(function(data) {
	440	deleteChildren(table);
	441
db4410	442	var i, il;
JK	443	var tr, dir_cell, vehicle, status, status_cell, delay, delay_cell;
	444	for(i = 0, il = data.old.length; i < il; i++) {
	445	tr = document.createElement('tr');
8b6250	446	addCellWithText(tr, data.old[i].patternText);
db4410	447	dir_cell = addCellWithText(tr, data.old[i].direction);
JK	448	vehicle = parseVehicle(data.old[i].vehicleId);
8b6250	449	dir_cell.appendChild(displayVehicle(vehicle));
db4410	450	status = parseStatus(data.old[i]);
JK	451	status_cell = addCellWithText(tr, status);
	452	delay_cell = addCellWithText(tr, '');
8b6250	453
JK	454	tr.className = 'active';
	455	table.appendChild(tr);
	456	}
	457
db4410	458	for(i = 0, il = data.actual.length; i < il; i++) {
JK	459	tr = document.createElement('tr');
8b6250	460	addCellWithText(tr, data.actual[i].patternText);
db4410	461	dir_cell = addCellWithText(tr, data.actual[i].direction);
JK	462	vehicle = parseVehicle(data.actual[i].vehicleId);
8b6250	463	dir_cell.appendChild(displayVehicle(vehicle));
db4410	464	status = parseStatus(data.actual[i]);
JK	465	status_cell = addCellWithText(tr, status);
	466	delay = parseDelay(data.actual[i]);
	467	delay_cell = addCellWithText(tr, delay);
8b6250	468
db4410	469	if(data.actual[i].status === 'DEPARTED') {
JK	470	tr.className = 'active';
	471	} else if(status == lang.boarding_sign) {
8b6250	472	tr.className = 'success';
JK	473	status_cell.className = 'status-boarding';
	474	} else if(parseInt(delay) > 9) {
	475	tr.className = 'danger';
	476	delay_cell.className = 'status-delayed';
	477	} else if(parseInt(delay) > 3) {
	478	tr.className = 'warning';
	479	}
	480
	481	table.appendChild(tr);
	482	}
	483
0ba749	484	feature_timer = setTimeout(function() { stopTable(stopType, stopId, table, ttss_type); }, ttss_refresh);
8b6250	485	}).fail(fail_ajax_popup);
2b6454	486	return feature_xhr;
8b6250	487	}
JK	488
7ca6a1	489	function featureClicked(feature) {
1d4785	490	if(feature && !feature.getId()) return;
JK	491
	492	unstyleSelectedFeatures();
	493
7ca6a1	494	if(!feature) {
d29c06	495	panel.close();
7ca6a1	496	return;
JK	497	}
	498
	499	var coordinates = feature.getGeometry().getCoordinates();
	500
9f0f6a	501	var div = document.createElement('div');
8b6250	502
4bfa36	503	var typeName;
07c714	504	var name = feature.get('name');
JK	505	var additional;
8b6250	506	var table = document.createElement('table');
JK	507	var thead = document.createElement('thead');
	508	var tbody = document.createElement('tbody');
	509	table.appendChild(thead);
	510	table.appendChild(tbody);
07c714	511
a4d011	512	var tabular_data = true;
JK	513
4bfa36	514	var type = feature.getId().substr(0, 1);
76f5c4	515	var full_type = feature.getId().match(/^[a-z]+/)[0];
JK	516	var typeName = lang.types[full_type];
	517	if(typeof typeName === 'undefined') {
	518	typeName = '';
	519	}
	520
4bfa36	521	// Location
JK	522	if(type == 'l') {
	523	tabular_data = false;
76f5c4	524	name = typeName;
4bfa36	525	typeName = '';
JK	526	}
	527	// Vehicle
2b6454	528	else if(ttss_types.includes(type)) {
4bfa36	529	var span = displayVehicle(feature.get('vehicle_type'));
JK	530
	531	additional = document.createElement('p');
	532	if(span.title) {
	533	setText(additional, span.title);
	534	} else {
	535	setText(additional, feature.getId());
	536	}
	537	additional.insertBefore(span, additional.firstChild);
	538
	539	addElementWithText(thead, 'th', lang.header_time);
	540	addElementWithText(thead, 'th', lang.header_stop);
	541
	542	vehicleTable(feature, tbody);
	543	vehiclePath(feature);
	544
	545	styleVehicle(feature, true);
	546	}
	547	// Stop or stop point
2b6454	548	else if(['s', 'p'].includes(type)) {
0ba749	549	var ttss_type = feature.getId().substr(1, 1);
4bfa36	550	if(type == 's') {
1b7c52	551	var second_type = lang.departures_for_buses;
JK	552	var mapping = stops_mapping['sb'];
4bfa36	553
0ba749	554	if(ttss_type == 'b') {
1b7c52	555	second_type = lang.departures_for_trams;
JK	556	mapping = stops_mapping['st'];
	557	}
0ba749	558
JK	559	stopTable('stop', feature.get('shortName'), tbody, ttss_type);
1b7c52	560
JK	561	if(mapping[feature.get('shortName')]) {
	562	additional = document.createElement('p');
	563	additional.className = 'small';
	564	addElementWithText(additional, 'a', second_type).addEventListener(
	565	'click',
	566	function() {
	567	featureClicked(mapping[feature.get('shortName')]);
	568	}
	569	);
a83099	570	}
4bfa36	571	} else {
0ba749	572	stopTable('stopPoint', feature.get('stopPoint'), tbody, ttss_type);
8b6250	573
JK	574	additional = document.createElement('p');
	575	additional.className = 'small';
	576	addElementWithText(additional, 'a', lang.departures_for_stop).addEventListener(
	577	'click',
	578	function() {
0ba749	579	var mapping = stops_mapping['s' + ttss_type];
1b7c52	580	featureClicked(mapping[feature.get('shortName')]);
8b6250	581	}
JK	582	);
4bfa36	583	}
JK	584
	585	addElementWithText(thead, 'th', lang.header_line);
	586	addElementWithText(thead, 'th', lang.header_direction);
	587	addElementWithText(thead, 'th', lang.header_time);
	588	addElementWithText(thead, 'th', lang.header_delay);
	589
	590	markStops([feature], feature.getId().substr(1,1));
	591	} else {
	592	panel.close();
	593	return;
07c714	594	}
8b6250	595
JK	596	var loader = addElementWithText(tbody, 'td', lang.loading);
	597	loader.className = 'active';
ee4e7c	598	loader.colSpan = thead.childNodes.length;
07c714	599
4bfa36	600	addParaWithText(div, typeName).className = 'type';
9f0f6a	601	addParaWithText(div, name).className = 'name';
07c714	602
JK	603	if(additional) {
9f0f6a	604	div.appendChild(additional);
7ca6a1	605	}
JK	606
a4d011	607	if(tabular_data) {
JK	608	div.appendChild(table);
	609	ignore_hashchange = true;
	610	window.location.hash = '#!' + feature.getId();
	611	}
7ca6a1	612
1d4785	613	setTimeout(function () {map.getView().animate({
07c714	614	center: feature.getGeometry().getCoordinates(),
1d4785	615	}) }, 10);
07c714	616
9f0f6a	617
d29c06	618	panel.show(div, function() {
9f0f6a	619	if(!ignore_hashchange) {
JK	620	ignore_hashchange = true;
	621	window.location.hash = '';
	622
	623	unstyleSelectedFeatures();
d29c06	624	feature_clicked = null;
9f0f6a	625
9dd2e1	626	if(path_xhr) path_xhr.abort();
9f0f6a	627	if(feature_xhr) feature_xhr.abort();
JK	628	if(feature_timer) clearTimeout(feature_timer);
	629	}
	630	});
07c714	631
1d4785	632	feature_clicked = feature;
a4d011	633	}
JK	634
	635	function mapClicked(e) {
	636	var point = e.coordinate;
	637	var features = [];
	638	map.forEachFeatureAtPixel(e.pixel, function(feature, layer) {
	639	if(layer == stop_selected_layer) return;
	640	if(feature.getId()) features.push(feature);
	641	});
	642
	643	if(features.length > 1) {
	644	featureClicked();
	645
	646	var div = document.createElement('div');
	647
	648	addParaWithText(div, lang.select_feature);
	649
db4410	650	var feature, p, a, full_type, typeName;
a4d011	651	for(var i = 0; i < features.length; i++) {
db4410	652	feature = features[i];
a4d011	653
db4410	654	p = document.createElement('p');
JK	655	a = document.createElement('a');
a4d011	656	p.appendChild(a);
JK	657	a.addEventListener('click', function(feature) { return function() {
	658	featureClicked(feature);
	659	}}(feature));
	660
db4410	661	full_type = feature.getId().match(/^[a-z]+/)[0];
JK	662	typeName = lang.types[full_type];
76f5c4	663	if(typeof typeName === 'undefined') {
4bfa36	664	typeName = '';
a4d011	665	}
JK	666
4bfa36	667	addElementWithText(a, 'span', typeName).className = 'small';
a4d011	668	a.appendChild(document.createTextNode(' '));
JK	669	addElementWithText(a, 'span', feature.get('name'));
	670
	671	div.appendChild(p);
	672	}
	673
d29c06	674	panel.show(div);
a4d011	675
JK	676	return;
	677	}
	678
	679	var feature = features[0];
	680	if(!feature) {
88a24c	681	stops_type.forEach(function(type) {
JK	682	if(stops_layer[type].getVisible()) {
	683	feature = returnClosest(point, feature, stops_source[type].getClosestFeatureToCoordinate(point));
	684	}
	685	});
4bfa36	686	ttss_types.forEach(function(type) {
JK	687	if(vehicles_layer[type].getVisible()) {
	688	feature = returnClosest(point, feature, vehicles_source[type].getClosestFeatureToCoordinate(point));
	689	}
	690	});
a4d011	691
JK	692	if(getDistance(point, feature) > map.getView().getResolution() * 20) {
	693	feature = null;
	694	}
	695	}
	696
	697	featureClicked(feature);
	698	}
	699
	700	function trackingStop() {
d29c06	701	geolocation_button.classList.remove('clicked');
a4d011	702	geolocation.setTracking(false);
JK	703
	704	geolocation_source.clear();
	705	}
	706	function trackingStart() {
	707	geolocation_set = 0;
d29c06	708	geolocation_button.classList.add('clicked');
a4d011	709	geolocation_feature.setGeometry(new ol.geom.Point(map.getView().getCenter()));
JK	710	geolocation_accuracy.setGeometry(new ol.geom.Circle(map.getView().getCenter(), 100000));
	711
	712	geolocation_source.addFeature(geolocation_feature);
	713	geolocation_source.addFeature(geolocation_accuracy);
	714
	715	geolocation.setTracking(true);
	716	}
	717	function trackingToggle() {
	718	if(geolocation.getTracking()) {
	719	trackingStop();
	720	} else {
	721	trackingStart();
	722	}
7ca6a1	723	}
JK	724
	725	function hash() {
	726	if(ignore_hashchange) {
	727	ignore_hashchange = false;
	728	return;
	729	}
	730
	731	var feature = null;
f4a54f	732	var vehicleId = null;
JK	733	var stopId = null;
7ca6a1	734
JK	735	if(window.location.hash.match(/^#!t[0-9]{3}$/)) {
f4a54f	736	vehicleId = depotIdToVehicleId(window.location.hash.substr(3), 't');
JK	737	} else if(window.location.hash.match(/^#!b[0-9]{3}$/)) {
	738	vehicleId = depotIdToVehicleId(window.location.hash.substr(3), 'b');
7ca6a1	739	} else if(window.location.hash.match(/^#![A-Za-z]{2}[0-9]{3}$/)) {
f4a54f	740	vehicleId = depotIdToVehicleId(window.location.hash.substr(2));
439d60	741	} else if(window.location.hash.match(/^#!v-?[0-9]+$/)) {
f4a54f	742	vehicleId = 't' + window.location.hash.substr(3);
JK	743	} else if(window.location.hash.match(/^#![tb]-?[0-9]+$/)) {
	744	vehicleId = window.location.hash.substr(2);
	745	} else if(window.location.hash.match(/^#![sp]-?[0-9]+$/)) {
	746	stopId = window.location.hash.substr(2,1) + 't' + window.location.hash.substr(3);
	747	} else if(window.location.hash.match(/^#![sp][tb]-?[0-9]+$/)) {
	748	stopId = window.location.hash.substr(2);
7ca6a1	749	}
JK	750
f4a54f	751	if(vehicleId) {
4bfa36	752	feature = vehicles_source[vehicleId.substr(0, 1)].getFeatureById(vehicleId);
7ca6a1	753	} else if(stopId) {
88a24c	754	feature = stops_source[stopId.substr(0,2)].getFeatureById(stopId);
7ca6a1	755	}
JK	756
	757	featureClicked(feature);
57b8d3	758	}
JK	759
0e60d1	760	function getDistance(c1, c2) {
JK	761	if(c1.getGeometry) {
	762	c1 = c1.getGeometry().getCoordinates();
	763	}
	764	if(c2.getGeometry) {
	765	c2 = c2.getGeometry().getCoordinates();
	766	}
	767
	768	var c1 = ol.proj.transform(c1, 'EPSG:3857', 'EPSG:4326');
	769	var c2 = ol.proj.transform(c2, 'EPSG:3857', 'EPSG:4326');
a8a6d1	770	return ol.sphere.getDistance(c1, c2);
0e60d1	771	}
JK	772
	773	function returnClosest(point, f1, f2) {
	774	if(!f1) return f2;
	775	if(!f2) return f1;
	776
1b7c52	777	return (getDistance(point, f1) <= getDistance(point, f2)) ? f1 : f2;
0e60d1	778	}
JK	779
57b8d3	780	function init() {
d29c06	781	panel = new Panel(document.getElementById('panel'));
57b8d3	782
4bfa36	783	route_source = new ol.source.Vector({
JK	784	features: [],
	785	});
	786	route_layer = new ol.layer.Vector({
	787	source: route_source,
	788	style: new ol.style.Style({
	789	stroke: new ol.style.Stroke({ color: [255, 153, 0, .8], width: 5 })
	790	}),
	791	});
	792
88a24c	793	stops_type.forEach(function(type) {
JK	794	stops_source[type] = new ol.source.Vector({
	795	features: [],
	796	});
	797	stops_layer[type] = new ol.layer.Vector({
	798	source: stops_source[type],
	799	renderMode: 'image',
	800	style: stops_style[type],
	801	});
1b7c52	802	stops_mapping[type] = {};
f4a54f	803	});
JK	804
	805	stop_selected_source = new ol.source.Vector({
	806	features: [],
	807	});
	808	stop_selected_layer = new ol.layer.Vector({
	809	source: stop_selected_source,
57b8d3	810	visible: false,
JK	811	});
	812
4bfa36	813	ttss_types.forEach(function(type) {
JK	814	vehicles_source[type] = new ol.source.Vector({
	815	features: [],
	816	});
	817	vehicles_layer[type] = new ol.layer.Vector({
	818	source: vehicles_source[type],
	819	});
	820	vehicles_last_update[type] = 0;
1d4785	821	});
JK	822
1c0616	823	ol.style.IconImageCache.shared.setSize(512);
JK	824
a4d011	825	geolocation_feature = new ol.Feature({
JK	826	name: '',
	827	style: new ol.style.Style({
	828	image: new ol.style.Circle({
	829	fill: new ol.style.Fill({color: '#39C'}),
	830	stroke: new ol.style.Stroke({color: '#FFF', width: 2}),
	831	radius: 5,
	832	}),
	833	}),
	834	});
	835	geolocation_feature.setId('location_point');
	836	geolocation_accuracy = new ol.Feature();
	837	geolocation_source = new ol.source.Vector({
	838	features: [],
	839	});
	840	geolocation_layer = new ol.layer.Vector({
	841	source: geolocation_source,
	842	});
	843	geolocation_button = document.querySelector('#track button');
	844	if(!navigator.geolocation) {
d29c06	845	geolocation_button.classList.add('hidden');
a4d011	846	}
JK	847
376c6e	848	geolocation = new ol.Geolocation({projection: 'EPSG:3857'});
a4d011	849	geolocation.on('change:position', function() {
JK	850	var coordinates = geolocation.getPosition();
	851	geolocation_feature.setGeometry(coordinates ? new ol.geom.Point(coordinates) : null);
	852	if(geolocation_set < 1) {
	853	geolocation_set = 1;
	854	map.getView().animate({
	855	center: coordinates,
	856	})
	857	}
	858	});
	859	geolocation.on('change:accuracyGeometry', function() {
	860	var accuracy = geolocation.getAccuracyGeometry();
	861	geolocation_accuracy.setGeometry(accuracy);
	862	if(geolocation_set < 2) {
	863	geolocation_set = 2;
	864	map.getView().fit(accuracy);
	865	}
	866	});
	867	geolocation.on('error', function(error) {
	868	fail(lang.error_location + ' ' + error.message);
	869	trackingStop();
d29c06	870	geolocation_button.classList.add('hidden');
a4d011	871	});
JK	872	geolocation_button.addEventListener('click', trackingToggle);
	873
4bfa36	874	var layers = [
JK	875	new ol.layer.Tile({
	876	source: new ol.source.OSM(),
	877	}),
	878	route_layer,
	879	geolocation_layer,
	880	];
	881	stops_type.forEach(function(type) {
	882	layers.push(stops_layer[type]);
	883	});
	884	layers.push(stop_selected_layer);
	885	ttss_types.forEach(function(type) {
	886	layers.push(vehicles_layer[type]);
	887	});
57b8d3	888	map = new ol.Map({
JK	889	target: 'map',
4bfa36	890	layers: layers,
57b8d3	891	view: new ol.View({
JK	892	center: ol.proj.fromLonLat([19.94, 50.06]),
a4d011	893	zoom: 14,
JK	894	maxZoom: 19,
57b8d3	895	}),
JK	896	controls: ol.control.defaults({
	897	attributionOptions: ({
	898	collapsible: false,
	899	})
	900	}).extend([
	901	new ol.control.Control({
	902	element: document.getElementById('title'),
	903	}),
	904	new ol.control.Control({
	905	element: fail_element,
a4d011	906	}),
JK	907	new ol.control.Control({
	908	element: document.getElementById('track'),
	909	}),
57b8d3	910	]),
f4a54f	911	loadTilesWhileAnimating: false,
57b8d3	912	});
JK	913
	914	// Display popup on click
a4d011	915	map.on('singleclick', mapClicked);
9f0f6a	916
JK	917	fail_element.addEventListener('click', function() {
	918	fail_element.style.top = '-10em';
	919	});
f0bae0	920
57b8d3	921	// Change mouse cursor when over marker
JK	922	map.on('pointermove', function(e) {
	923	var hit = map.hasFeatureAtPixel(e.pixel);
	924	var target = map.getTargetElement();
	925	target.style.cursor = hit ? 'pointer' : '';
	926	});
	927
	928	// Change layer visibility on zoom
88a24c	929	var change_resolution = function(e) {
JK	930	stops_type.forEach(function(type) {
	931	if(type.startsWith('p')) {
	932	stops_layer[type].setVisible(map.getView().getZoom() >= 16);
	933	stops_layer[type].setVisible(map.getView().getZoom() >= 16);
	934	}
	935	});
	936	};
	937	map.getView().on('change:resolution', change_resolution);
	938	change_resolution();
57b8d3	939
4bfa36	940	var future_requests = [
3d2caa	941	updateVehicleInfo(),
4bfa36	942	];
JK	943	ttss_types.forEach(function(type) {
	944	future_requests.push(updateVehicles(type));
7ca6a1	945	});
4bfa36	946	stops_type.forEach(function(type) {
JK	947	future_requests.push(updateStops(type.substr(0,1), type.substr(1,1)));
	948	});
2b6454	949	Deferred.all(future_requests).done(hash);
7ca6a1	950
JK	951	window.addEventListener('hashchange', hash);
57b8d3	952
JK	953	setTimeout(function() {
eafc1c	954	if(trams_xhr) trams_xhr.abort();
JK	955	if(trams_timer) clearTimeout(trams_timer);
	956	if(buses_xhr) buses_xhr.abort();
	957	if(buses_timer) clearTimeout(buses_timer);
57b8d3	958
JK	959	fail(lang.error_refresh);
	960	}, 1800000);
	961	}
	962
	963	init();