map.js

@@ -1,3 +1,5 @@
"use strict";

var ttss_refresh = 10000; // 10 seconds
var ttss_position_type = 'CORRECTED';

@@ -16,13 +18,19 @@
var vehicles_info = {};

var stops_xhr = null;
var stops_source = null;
var stops_layer = null;
var stop_points_source = null;
var stop_points_layer = null;
var stops_buses_source = null;
var stops_buses_layer = null;
var stops_trams_source = null;
var stops_trams_layer = null;
var stop_points_buses_source = null;
var stop_points_buses_layer = null;
var stop_points_trams_source = null;
var stop_points_trams_layer = null;

var stop_selected_source = null;
var stop_selected_layer = null;

var feature_clicked = null;
var feature_selected = [];
var feature_xhr = null;
var feature_timer = null;

@@ -94,7 +102,7 @@
   
   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>';
   
   return new ol.style.Style({
   vehicle.setStyle(new ol.style.Style({
      image: new ol.style.Icon({
         src: 'data:image/svg+xml;base64,' + btoa(image),
         rotation: Math.PI * parseFloat(vehicle.get('heading') ? vehicle.get('heading') : 0) / 180.0,
@@ -104,67 +112,61 @@
         text: vehicle.get('line'),
         fill: new ol.style.Fill({color: 'white'}),
      }),
   });
   }));
}

function styleStop(stop, selected) {
   var fill = '#FA0';
   var stroke = '#B70';
   var stroke_selected = '#F00';
   var stroke_width = 1;
   var radius = 3;
function markStops(stops, type, routeStyle) {
   stop_selected_source.clear();
   
   if(stop.get('category') == 'bus') {
      fill = '#07F';
      stroke = '#05B';
   var style = stops_trams_layer.getStyle();
   if(type == 'b') {
      style = stops_buses_layer.getStyle();
   }
   style = style.clone();
	
   if(routeStyle) {
      style.getImage().setRadius(5);
   } else {
      style.getImage().getStroke().setWidth(2);
      style.getImage().getStroke().setColor('#F00');
      style.getImage().setRadius(5);
   }
   
   if(selected == 2) {
      radius = 5;
   } else if(selected) {
      stroke = stroke_selected;
      stroke_width = 2;
      radius = 5;
   stop_selected_layer.setStyle(style);
	
   var feature = null;
   var prefix = null;
   for(var i = 0; i < stops.length; i++) {
      feature = null;
      if(stops[i].getId) {
         feature = stops[i];
      } else {
         prefix = stops[i].substr(0,2);
         feature = null;
         if(prefix == 'sb') {
            feature = stops_buses_source.getFeatureById(stops[i]);
         } else if(prefix == 'st') {
            feature = stops_trams_source.getFeatureById(stops[i]);
         } else if(prefix == 'pb') {
            feature = stop_points_buses_source.getFeatureById(stops[i]);
         } else if(prefix == 'pt') {
            feature = stop_points_trams_source.getFeatureById(stops[i]);
         }
      }
      if(feature) {
         stop_selected_source.addFeature(feature);
      }
   }
   
   return new ol.style.Style({
      image: new ol.style.Circle({
         fill: new ol.style.Fill({color: fill}),
         stroke: new ol.style.Stroke({color: stroke, width: stroke_width}),
         radius: radius,
      }),
   });
}

function styleFeature(feature, selected) {
   if(!feature) return;
   if(!feature.getId()) return;
	
   var style = null;
	
   switch(feature.getId().substr(0, 1)) {
      case 't':
      case 'b':
         style = styleVehicle(feature, selected);
      break;
		
      case 's':
      case 'p':
         style = styleStop(feature, selected);
      break;
   }
	
   feature.setStyle(style);
   if(selected) {
      feature_selected.push(feature);
   }
   stop_selected_layer.setVisible(true);
}

function unstyleSelectedFeatures() {
   for(var i = 0; i < feature_selected.length; i++) {
      styleFeature(feature_selected[i]);
   stop_selected_source.clear();
   route_source.clear();
   if(feature_clicked && (feature_clicked.getId().startsWith('t') || feature_clicked.getId().startsWith('b'))) {
      styleVehicle(feature_clicked);
   }
   feature_selected = [];
}

function updateTrams() {
@@ -206,7 +208,7 @@
            vehicle_feature = new ol.Feature(vehicle);
            vehicle_feature.setId('t' + vehicle.id);
            
            styleFeature(vehicle_feature);
            styleVehicle(vehicle_feature);
            trams_source.addFeature(vehicle_feature);
         } else {
            vehicle_feature.setProperties(vehicle);
@@ -262,7 +264,7 @@
            vehicle_feature = new ol.Feature(vehicle);
            vehicle_feature.setId('b' + vehicle.id);
            
            styleFeature(vehicle_feature);
            styleVehicle(vehicle_feature);
            buses_source.addFeature(vehicle_feature);
         } else {
            vehicle_feature.setProperties(vehicle);
@@ -288,13 +290,12 @@
      var stop_feature = new ol.Feature(stop);
      
      stop_feature.setId(prefix + stop.id);
      styleFeature(stop_feature);
      
      source.addFeature(stop_feature);
   }
}

function updateStops(base, suffix) {
function updateStops(base, suffix, source) {
   return $.get(
      base + '/geoserviceDispatcher/services/stopinfo/stops'
         + '?left=-648000000'
@@ -302,11 +303,11 @@
         + '&right=648000000'
         + '&top=324000000'
   ).done(function(data) {
      updateStopSource(data.stops, 's' + suffix, stops_source);
      updateStopSource(data.stops, 's' + suffix, source);
   }).fail(fail_ajax);
}

function updateStopPoints(base, suffix) {
function updateStopPoints(base, suffix, source) {
   return $.get(
      base + '/geoserviceDispatcher/services/stopinfo/stopPoints'
         + '?left=-648000000'
@@ -314,7 +315,7 @@
         + '&right=648000000'
         + '&top=324000000'
   ).done(function(data) {
      updateStopSource(data.stopPoints, 'p' + suffix, stop_points_source);
      updateStopSource(data.stopPoints, 'p' + suffix, source);
   }).fail(fail_ajax);
}

@@ -349,21 +350,22 @@
         table.appendChild(tr);
      }
      
      unstyleSelectedFeatures();
      styleFeature(feature_clicked, true);
      var stopsToMark = [];
      
      for(var i = 0, il = data.actual.length; i < il; i++) {
         var tr = document.createElement('tr');
         addCellWithText(tr, data.actual[i].actualTime || data.actual[i].plannedTime);
         addCellWithText(tr, data.actual[i].stop_seq_num + '. ' + data.actual[i].stop.name);
         
         styleFeature(stops_source.getFeatureById('s' + data.actual[i].stop.id), 2);
         stopsToMark.push('s' + featureId.substr(0,1) + data.actual[i].stop.id);
         
         if(data.actual[i].status == 'STOPPING') {
            tr.className = 'success';
         }
         table.appendChild(tr);
      }
		
      markStops(stopsToMark, featureId.substr(0,1), true);
      
      feature_timer = setTimeout(function() { vehicleTable(tripId, table, featureId); }, ttss_refresh);
      
@@ -388,6 +390,7 @@
         route_source.addFeature(new ol.Feature({
            geometry: new ol.geom.LineString(points)
         }));
         route_layer.setVisible(true);
      });
   }).fail(fail_ajax_popup);
}
@@ -479,7 +482,6 @@
   if(feature && !feature.getId()) return;
   
   unstyleSelectedFeatures();
   route_source.clear();
   
   if(!feature) {
      hidePanel();
@@ -521,6 +523,8 @@
         addElementWithText(thead, 'th', lang.header_stop);
         
         vehicleTable(feature.get('tripId'), tbody, feature.getId());
			
         styleVehicle(feature, true);
      break;
      case 's':
         type = lang.type_stop_tram;
@@ -534,6 +538,7 @@
         addElementWithText(thead, 'th', lang.header_delay);
         
         stopTable('stop', feature.get('shortName'), tbody, feature.getId());
         markStops([feature], feature.getId().substr(1,1));
      break;
      case 'p':
         type = lang.type_stoppoint_tram;
@@ -560,6 +565,7 @@
         addElementWithText(thead, 'th', lang.header_delay);
         
         stopTable('stopPoint', feature.get('stopPoint'), tbody, feature.getId());
         markStops([feature], feature.getId().substr(1,1));
      break;
   }
   
@@ -576,8 +582,6 @@
   
   div.appendChild(table);
   
   styleFeature(feature, true);
	
   setTimeout(function () {map.getView().animate({
      center: feature.getGeometry().getCoordinates(),
   }) }, 10);
@@ -592,7 +596,6 @@
         
         feature_clicked = null;
         unstyleSelectedFeatures();
         route_source.clear();
         
         if(feature_xhr) feature_xhr.abort();
         if(feature_timer) clearTimeout(feature_timer);
@@ -608,45 +611,44 @@
      return;
   }
   
   var depotId = null;
	
   var tramId = null;
   var busId = null;
   var stopId = null;
   var stopPointId = null;
	
   var feature = null;
   var vehicleId = null;
   var stopId = null;
   
   if(window.location.hash.match(/^#!t[0-9]{3}$/)) {
      depotId = parseInt(window.location.hash.substr(3));
      vehicleId = depotIdToVehicleId(window.location.hash.substr(3), 't');
   } else if(window.location.hash.match(/^#!b[0-9]{3}$/)) {
      vehicleId = depotIdToVehicleId(window.location.hash.substr(3), 'b');
   } else if(window.location.hash.match(/^#![A-Za-z]{2}[0-9]{3}$/)) {
      depotId = parseInt(window.location.hash.substr(4));
      vehicleId = depotIdToVehicleId(window.location.hash.substr(2));
   } else if(window.location.hash.match(/^#!v-?[0-9]+$/)) {
      tramId = window.location.hash.substr(3);
   } else if(window.location.hash.match(/^#!t-?[0-9]+$/)) {
      tramId = window.location.hash.substr(3);
   } else if(window.location.hash.match(/^#!b-?[0-9]+$/)) {
      busId = window.location.hash.substr(3);
   } else if(window.location.hash.match(/^#!s[0-9]+$/)) {
      stopId = window.location.hash.substr(3);
   } else if(window.location.hash.match(/^#!p-?[0-9]+$/)) {
      stopPointId = window.location.hash.substr(3);
      vehicleId = 't' + window.location.hash.substr(3);
   } else if(window.location.hash.match(/^#![tb]-?[0-9]+$/)) {
      vehicleId = window.location.hash.substr(2);
   } else if(window.location.hash.match(/^#![sp]-?[0-9]+$/)) {
      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 == '#!RAW') {
      ttss_position_type = 'RAW';
   }
   
   if(depotId) {
      tramId = tramIdToVehicleId(depotId);
   }
	
   if(tramId) {
      feature = trams_source.getFeatureById('t' + tramId);
   } else if(busId) {
      feature = buses_source.getFeatureById('b' + busId);
   if(vehicleId) {
      if(vehicleId.startsWith('b')) {
         feature = buses_source.getFeatureById(vehicleId);
      } else {
         feature = trams_source.getFeatureById(vehicleId);
      }
   } else if(stopId) {
      feature = stops_source.getFeatureById('s' + stopId);
   } else if(stopPointId) {
      feature = stop_points_source.getFeatureById('p' + stopPointId);
      if(stopId.startsWith('st')) {
         feature = stops_trams_source.getFeatureById(stopId);
      } else if(stopId.startsWith('sb')) {
         feature = stops_buses_source.getFeatureById(stopId);
      } else if(stopId.startsWith('pt')) {
         feature = stop_points_trams_source.getFeatureById(stopId);
      } else if(stopId.startsWith('pb')) {
         feature = stop_points_buses_source.getFeatureById(stopId);
      }
   }
   
   featureClicked(feature);
@@ -683,18 +685,73 @@
      timeout: 10000,
   });
   
   stops_source = new ol.source.Vector({
   stops_buses_source = new ol.source.Vector({
      features: [],
   });
   stops_layer = new ol.layer.Vector({
      source: stops_source,
   stops_buses_layer = new ol.layer.Vector({
      source: stops_buses_source,
      renderMode: 'image',
      style: new ol.style.Style({
         image: new ol.style.Circle({
            fill: new ol.style.Fill({color: '#07F'}),
            stroke: new ol.style.Stroke({color: '#05B', width: 1}),
            radius: 3,
         }),
      }),
   });
   
   stop_points_source = new ol.source.Vector({
   stops_trams_source = new ol.source.Vector({
      features: [],
   });
   stop_points_layer = new ol.layer.Vector({
      source: stop_points_source,
   stops_trams_layer = new ol.layer.Vector({
      source: stops_trams_source,
      renderMode: 'image',
      style: new ol.style.Style({
         image: new ol.style.Circle({
            fill: new ol.style.Fill({color: '#FA0'}),
            stroke: new ol.style.Stroke({color: '#B70', width: 1}),
            radius: 3,
         }),
      }),
   });
	
   stop_points_buses_source = new ol.source.Vector({
      features: [],
   });
   stop_points_buses_layer = new ol.layer.Vector({
      source: stop_points_buses_source,
      renderMode: 'image',
      visible: false,
      style: new ol.style.Style({
         image: new ol.style.Circle({
            fill: new ol.style.Fill({color: '#07F'}),
            stroke: new ol.style.Stroke({color: '#05B', width: 2}),
            radius: 3,
         }),
      }),
   });
	
   stop_points_trams_source = new ol.source.Vector({
      features: [],
   });
   stop_points_trams_layer = new ol.layer.Vector({
      source: stop_points_trams_source,
      renderMode: 'image',
      visible: false,
      style: new ol.style.Style({
         image: new ol.style.Circle({
            fill: new ol.style.Fill({color: '#FA0'}),
            stroke: new ol.style.Stroke({color: '#B70', width: 2}),
            radius: 3,
         }),
      }),
   });
	
   stop_selected_source = new ol.source.Vector({
      features: [],
   });
   stop_selected_layer = new ol.layer.Vector({
      source: stop_selected_source,
      visible: false,
   });
   
@@ -729,14 +786,17 @@
            source: new ol.source.OSM()
         }),
         route_layer,
         stops_layer,
         stop_points_layer,
         stops_buses_layer,
         stops_trams_layer,
         stop_points_buses_layer,
         stop_points_trams_layer,
         stop_selected_layer,
         buses_layer,
         trams_layer,
      ],
      view: new ol.View({
         center: ol.proj.fromLonLat([19.94, 50.06]),
         zoom: 13
         zoom: 14
      }),
      controls: ol.control.defaults({
         attributionOptions: ({
@@ -750,16 +810,21 @@
            element: fail_element,
         })
      ]),
      loadTilesWhileAnimating: true,
      loadTilesWhileAnimating: false,
   });
   
   // Display popup on click
   map.on('singleclick', function(e) {
      var point = e.coordinate;
      var features = [];
      map.forEachFeatureAtPixel(e.pixel, function(feature) { if(feature.getId()) features.push(feature); });
      map.forEachFeatureAtPixel(e.pixel, function(feature, layer) {
         if(layer == stop_selected_layer) return;
         if(feature.getId()) features.push(feature);
      });
      
      if(features.length > 1) {
         featureClicked();
			
         var div = document.createElement('div');
         
         addParaWithText(div, lang.select_feature);
@@ -814,11 +879,17 @@
      
      var feature = features[0];
      if(!feature) {
         if(stops_layer.getVisible()) {
            feature = returnClosest(point, feature, stops_source.getClosestFeatureToCoordinate(point));
         if(stops_buses_layer.getVisible()) {
            feature = returnClosest(point, feature, stops_buses_source.getClosestFeatureToCoordinate(point));
         }
         if(stop_points_layer.getVisible()) {
            feature = returnClosest(point, feature, stop_points_source.getClosestFeatureToCoordinate(point));
         if(stops_trams_layer.getVisible()) {
            feature = returnClosest(point, feature, stops_trams_source.getClosestFeatureToCoordinate(point));
         }
         if(stop_points_buses_layer.getVisible()) {
            feature = returnClosest(point, feature, stop_points_buses_source.getClosestFeatureToCoordinate(point));
         }
         if(stop_points_trams_layer.getVisible()) {
            feature = returnClosest(point, feature, stop_points_trams_source.getClosestFeatureToCoordinate(point));
         }
         if(trams_layer.getVisible()) {
            feature = returnClosest(point, feature, trams_source.getClosestFeatureToCoordinate(point));
@@ -827,7 +898,7 @@
            feature = returnClosest(point, feature, buses_source.getClosestFeatureToCoordinate(point));
         }
         
         if(getDistance(point, feature) > 200) {
         if(getDistance(point, feature) > map.getView().getResolution() * 20) {
            feature = null;
         }
      }
@@ -848,17 +919,18 @@
   
   // Change layer visibility on zoom
   map.getView().on('change:resolution', function(e) {
      stop_points_layer.setVisible(map.getView().getZoom() >= 16);
      stop_points_buses_layer.setVisible(map.getView().getZoom() >= 16);
      stop_points_trams_layer.setVisible(map.getView().getZoom() >= 16);
   });
   
   $.when(
      updateVehicleInfo(),
      updateTrams(),
      updateBuses(),
      updateStops(ttss_trams_base, 't'),
      updateStops(ttss_buses_base, 'b'),
      updateStopPoints(ttss_trams_base, 't'),
      updateStopPoints(ttss_buses_base, 'b'),
      updateStops(ttss_trams_base, 't', stops_trams_source),
      updateStops(ttss_buses_base, 'b', stops_buses_source),
      updateStopPoints(ttss_trams_base, 't', stop_points_trams_source),
      updateStopPoints(ttss_buses_base, 'b', stop_points_buses_source),
   ).done(function() {
      hash();
   });