Improved www.ttss.krakow.pl
Jacek Kowalski
2023-12-18 ee953eef09cc090dc98a09038ab97be55875a2a5
map.js
@@ -1,4 +1,4 @@
"use strict";
'use strict';
var ttss_refresh = 10000; // 10 seconds
var ttss_position_type = 'RAW';
@@ -20,7 +20,7 @@
var vehicles_info = {};
var stops_xhr = null;
var stops_ignored = ['131'];
var stops_ignored = ['131', '744', '1263', '3039'];
var stops_style = {
   'sb': new ol.style.Style({
      image: new ol.style.Circle({
@@ -70,6 +70,7 @@
var map = null;
var panel = null;
var find = null;
var fail_element = document.getElementById('fail');
var fail_text = document.querySelector('#fail span');
@@ -81,22 +82,27 @@
   this._element = element;
   this._element.classList.add('panel');
   
   this._hide = addParaWithText(this._element, '▶');
   this._hide = addElementWithText(this._element, 'a', '▶');
   this._hide.title = lang.action_collapse;
   this._hide.className = 'hide';
   this._hide.addEventListener('click', this.toggleExpanded.bind(this));
   
   this._close = addParaWithText(this._element, '×');
   this._container = document.createElement('div');
   this._container.className = 'panel-container';
   this._close = addElementWithText(this._container, 'a', '×');
   this._close.title = lang.action_close;
   this._close.className = 'close';
   this._close.addEventListener('click', this.close.bind(this));
   
   this._content = document.createElement('div');
   this._element.appendChild(this._content);
};
   this._container.appendChild(this._content);
   this._element.appendChild(this._container);
}
Panel.prototype = {
   _element: null,
   _hide: null,
   _container: null,
   _close: null,
   _content: null,
   
@@ -143,6 +149,85 @@
      this._element.classList.remove('enabled');
   },
};
function Find() {
   this.div = document.createElement('div');
   this.form = document.createElement('form');
   this.div.appendChild(this.form);
   var para = addParaWithText(this.form, lang.enter_query);
   para.appendChild(document.createElement('br'));
   this.input = document.createElement('input');
   this.input.type = 'text';
   this.input.style.width = '80%';
   para.appendChild(this.input);
   para.appendChild(document.createElement('hr'));
   this.results = document.createElement('div');
   this.div.appendChild(this.results);
   this.input.addEventListener('keyup', this.findDelay.bind(this));
   this.form.addEventListener('submit', this.findDelay.bind(this));
}
Find.prototype = {
   query: '',
   timeout: null,
   div: null,
   form: null,
   input: null,
   results: null,
   find: function() {
      var query = this.input.value.toUpperCase();
      if(query === this.query) return;
      this.query = query;
      if(query === '') {
         deleteChildren(this.results);
         return;
      }
      var features = [];
      stops_type.forEach(function(stop_type) {
         if(stop_type.substr(0,1) === 'p') return;
         stops_source[stop_type].forEachFeature(function(feature) {
            if(feature.get('name').toUpperCase().indexOf(query) > -1) {
               features.push(feature);
            }
         });
      });
      ttss_types.forEach(function(ttss_type) {
         vehicles_source[ttss_type].forEachFeature(function(feature) {
            if(feature.get('vehicle_type') && feature.get('vehicle_type').num.indexOf(query) > -1) {
               features.push(feature);
            }
         });
      });
      deleteChildren(this.results);
      this.results.appendChild(listFeatures(features));
   },
   findDelay: function(e) {
      e.preventDefault();
      if(this.timeout) clearTimeout(this.timeout);
      this.timeout = setTimeout(this.find.bind(this), 100);
   },
   open: function(panel) {
      ignore_hashchange = true;
      window.location.hash = '#!f';
      panel.show(this.div, this.close.bind(this));
      this.input.focus();
   },
   close: function() {
      if(this.timeout) clearTimeout(this.timeout);
   },
};
function fail(msg) {
   setText(fail_text, msg);
@@ -193,14 +278,15 @@
      fill = '#05B';
   }
   if(selected) {
      fill = '#292';
      fill = '#922';
   }
   
   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>';
   var image = '<svg xmlns="http://www.w3.org/2000/svg" width="20" height="30"><polygon points="10,0 20,23 0,23" style="fill:'+fill+';stroke:'+color_type+';stroke-width:3"/></svg>';
   
   vehicle.setStyle(new ol.style.Style({
      image: new ol.style.Icon({
         src: 'data:image/svg+xml;base64,' + btoa(image),
         imgSize: [20,30],
         rotation: Math.PI * parseFloat(vehicle.get('heading') ? vehicle.get('heading') : 0) / 180.0,
      }),
      text: new ol.style.Text({
@@ -228,7 +314,6 @@
   
   var feature, prefix;
   for(var i = 0; i < stops.length; i++) {
      feature = null;
      if(stops[i].getId) {
         feature = stops[i];
      } else {
@@ -270,7 +355,7 @@
            if(vehicle_feature) {
               vehicles_source[prefix].removeFeature(vehicle_feature);
               if(feature_clicked && feature_clicked.getId() === vehicle_feature.getId()) {
                  featureClicked();
                  panel.close();
               }
            }
            continue;
@@ -278,7 +363,7 @@
         
         var vehicle_name_space = vehicle.name.indexOf(' ');
         vehicle.line = vehicle.name.substr(0, vehicle_name_space);
         vehicle.direction = vehicle.name.substr(vehicle_name_space+1);
         vehicle.direction = normalizeName(vehicle.name.substr(vehicle_name_space+1));
         if(special_directions[vehicle.direction]) {
            vehicle.line = special_directions[vehicle.direction];
         }
@@ -310,8 +395,9 @@
function updateStopSource(stops, prefix) {
   var source = stops_source[prefix];
   var mapping = stops_mapping[prefix];
   var stop;
   for(var i = 0; i < stops.length; i++) {
      var stop = stops[i];
      stop = stops[i];
      
      if(stop.category == 'other') continue;
      if(stops_ignored.includes(stop.shortName)) continue;
@@ -347,7 +433,7 @@
   }).fail(fail_ajax);
}
function vehiclePath(feature, tripId) {
function vehiclePath(feature) {
   if(path_xhr) path_xhr.abort();
   
   var featureId = feature.getId();
@@ -401,7 +487,7 @@
      for(var i = 0, il = all_departures.length; i < il; i++) {
         tr = document.createElement('tr');
         addCellWithText(tr, all_departures[i].actualTime || all_departures[i].plannedTime);
         addCellWithText(tr, all_departures[i].stop_seq_num + '. ' + all_departures[i].stop.name);
         addCellWithText(tr, all_departures[i].stop_seq_num + '. ' + normalizeName(all_departures[i].stop.name));
         
         if(i >= data.old.length) {
            stopsToMark.push('s' + ttss_type + all_departures[i].stop.id);
@@ -446,7 +532,7 @@
      for(var i = 0, il = all_departures.length; i < il; i++) {
         tr = document.createElement('tr');
         addCellWithText(tr, all_departures[i].patternText);
         dir_cell = addCellWithText(tr, all_departures[i].direction);
         dir_cell = addCellWithText(tr, normalizeName(all_departures[i].direction));
         vehicle = parseVehicle(all_departures[i].vehicleId);
         dir_cell.appendChild(displayVehicle(vehicle));
         status = parseStatus(all_departures[i]);
@@ -484,12 +570,9 @@
      return;
   }
   
   var coordinates = feature.getGeometry().getCoordinates();
   var div = document.createElement('div');
   
   var typeName;
   var name = feature.get('name');
   var name = normalizeName(feature.get('name'));
   var additional;
   var table = document.createElement('table');
   var thead = document.createElement('thead');
@@ -514,6 +597,8 @@
   }
   // Vehicle
   else if(ttss_types.includes(type)) {
      styleVehicle(feature, true);
      var span = displayVehicle(feature.get('vehicle_type'));
      
      additional = document.createElement('p');
@@ -529,8 +614,6 @@
      
      vehicleTable(feature, tbody);
      vehiclePath(feature);
      styleVehicle(feature, true);
   }
   // Stop or stop point
   else if(['s', 'p'].includes(type)) {
@@ -586,7 +669,19 @@
   loader.colSpan = thead.childNodes.length;
   
   addParaWithText(div, typeName).className = 'type';
   addParaWithText(div, name).className = 'name';
   var nameElement = addParaWithText(div, name + ' ');
   nameElement.className = 'name';
   var showOnMapElement = addElementWithText(nameElement, 'a', lang.show_on_map);
   var showOnMapFunction = function() {
      setTimeout(function () {map.getView().animate({
         center: feature.getGeometry().getCoordinates(),
      })}, 10);
   };
   showOnMapElement.addEventListener('click', showOnMapFunction);
   showOnMapElement.className = 'icon icon-pin';
   showOnMapElement.title = lang.show_on_map;
   
   if(additional) {
      div.appendChild(additional);
@@ -598,10 +693,7 @@
      window.location.hash = '#!' + feature.getId();
   }
   
   setTimeout(function () {map.getView().animate({
      center: feature.getGeometry().getCoordinates(),
   }) }, 10);
   showOnMapFunction();
   
   panel.show(div, function() {
      if(!ignore_hashchange) {
@@ -620,6 +712,46 @@
   feature_clicked = feature;
}
function listFeatures(features) {
   var div = document.createElement('div');
   if(features.length === 0) {
      addParaWithText(div, lang.no_results);
      return div;
   }
   addParaWithText(div, lang.select_feature);
   var feature, p, a, full_type, typeName;
   for(var i = 0; i < features.length; i++) {
      feature = features[i];
      p = document.createElement('p');
      a = document.createElement('a');
      p.appendChild(a);
      a.addEventListener('click', function(feature) { return function() {
         featureClicked(feature);
      }}(feature));
      full_type = feature.getId().match(/^[a-z]+/)[0];
      typeName = lang.types[full_type];
      if(typeof typeName === 'undefined') {
         typeName = '';
      }
      if(feature.get('vehicle_type')) {
         typeName += ' ' + feature.get('vehicle_type').num;
      }
      addElementWithText(a, 'span', typeName).className = 'small';
      a.appendChild(document.createTextNode(' '));
      addElementWithText(a, 'span', normalizeName(feature.get('name')));
      div.appendChild(p);
   }
   return div;
}
function mapClicked(e) {
   var point = e.coordinate;
   var features = [];
@@ -628,43 +760,13 @@
      if(feature.getId()) features.push(feature);
   });
   
   var feature = features[0];
   if(features.length > 1) {
      featureClicked();
      var div = document.createElement('div');
      addParaWithText(div, lang.select_feature);
      var feature, p, a, full_type, typeName;
      for(var i = 0; i < features.length; i++) {
         feature = features[i];
         p = document.createElement('p');
         a = document.createElement('a');
         p.appendChild(a);
         a.addEventListener('click', function(feature) { return function() {
            featureClicked(feature);
         }}(feature));
         full_type = feature.getId().match(/^[a-z]+/)[0];
         typeName = lang.types[full_type];
         if(typeof typeName === 'undefined') {
            typeName = '';
         }
         addElementWithText(a, 'span', typeName).className = 'small';
         a.appendChild(document.createTextNode(' '));
         addElementWithText(a, 'span', feature.get('name'));
         div.appendChild(p);
      }
      panel.show(div);
      panel.show(listFeatures(features));
      return;
   }
   
   var feature = features[0];
   if(!feature) {
      stops_type.forEach(function(type) {
         if(stops_layer[type].getVisible()) {
@@ -710,6 +812,7 @@
   }
}
function hash() {
   if(ignore_hashchange) {
      ignore_hashchange = false;
@@ -734,6 +837,9 @@
      stopId = window.location.hash.substr(2,1) + 't' + window.location.hash.substr(3);
   } else if(window.location.hash.match(/^#![sp][tb]-?[0-9]+$/)) {
      stopId = window.location.hash.substr(2);
   } else if(window.location.hash.match(/^#!f$/)) {
      find.open(panel);
      return;
   }
   
   if(vehicleId) {
@@ -767,6 +873,7 @@
function init() {
   panel = new Panel(document.getElementById('panel'));
   find = new Find();
   
   route_source = new ol.source.Vector({
      features: [],
@@ -804,11 +911,10 @@
      });
      vehicles_layer[type] = new ol.layer.Vector({
         source: vehicles_source[type],
         renderMode: 'image',
      });
      vehicles_last_update[type] = 0;
   });
   ol.style.IconImageCache.shared.setSize(512);
   
   geolocation_feature = new ol.Feature({
      name: '',
@@ -828,9 +934,9 @@
   geolocation_layer = new ol.layer.Vector({
      source: geolocation_source,
   });
   geolocation_button = document.querySelector('#track button');
   geolocation_button = document.querySelector('#track');
   if(!navigator.geolocation) {
      geolocation_button.classList.add('hidden');
      geolocation_button.remove();
   }
   
   geolocation = new ol.Geolocation({projection: 'EPSG:3857'});
@@ -855,13 +961,17 @@
   geolocation.on('error', function(error) {
      fail(lang.error_location + ' ' + error.message);
      trackingStop();
      geolocation_button.classList.add('hidden');
      geolocation_button.remove();
   });
   geolocation_button.addEventListener('click', trackingToggle);
   
   document.getElementById('find').addEventListener('click', find.open.bind(find, panel));
   var layers = [
      new ol.layer.Tile({
         source: new ol.source.OSM(),
         source: new ol.source.OSM({
            url: 'https://tiles.ttss.pl/{z}/{x}/{y}.png',
         }),
      }),
      route_layer,
      geolocation_layer,
@@ -893,7 +1003,7 @@
            element: fail_element,
         }),
         new ol.control.Control({
            element: document.getElementById('track'),
            element: document.getElementById('menu'),
         }),
      ]),
      loadTilesWhileAnimating: false,
@@ -914,7 +1024,7 @@
   });
   
   // Change layer visibility on zoom
   var change_resolution = function(e) {
   var change_resolution = function() {
      stops_type.forEach(function(type) {
         if(type.startsWith('p')) {
            stops_layer[type].setVisible(map.getView().getZoom() >= 16);
@@ -939,11 +1049,15 @@
   window.addEventListener('hashchange', hash);
   
   setTimeout(function() {
      if(trams_xhr) trams_xhr.abort();
      if(trams_timer) clearTimeout(trams_timer);
      if(buses_xhr) buses_xhr.abort();
      if(buses_timer) clearTimeout(buses_timer);
      ttss_types.forEach(function(type) {
         if(vehicles_xhr[type]) {
            vehicles_xhr[type].abort();
         }
         if(vehicles_timer[type]) {
            clearTimeout(vehicles_timer[type]);
         }
      });
      fail(lang.error_refresh);
   }, 1800000);
}