commit | author | age
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//var ttss_base = 'http://www.ttss.krakow.pl/internetservice'; |
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var ttss_base = 'proxy.php'; |
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var ttss_refresh = 10000; // 10 seconds |
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var vehicles_xhr = null; |
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var vehicles_timer = null; |
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var vehicles_last_update = 0; |
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var vehicles_source = null; |
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var vehicles_layer = null; |
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|
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var stops_xhr = null; |
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var stops_source = null; |
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var stops_layer = null; |
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var stop_points_source = null; |
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var stop_points_layer = null; |
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|
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var feature_id = null; |
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var feature_xhr = null; |
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var feature_timer = null; |
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var map = null; |
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var map_sphere = null; |
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var popup_element = document.getElementById('popup'); |
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var fail_element = document.getElementById('fail'); |
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var ignore_hashchange = false; |
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function fail(msg) { |
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console.log(msg); |
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setText(fail_element, msg); |
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fail_element.style.top = '0.5em'; |
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} |
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function fail_popup(msg) { |
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addElementWithText(popup_element, 'p', msg).className = 'error'; |
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} |
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function fail_ajax_generic(data, fnc) { |
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// abort() is not a failure |
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if(data.readyState == 0 && data.statusText == 'abort') return; |
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if(data.status == 0) { |
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fnc(lang.error_request_failed_connectivity, data); |
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} else if (data.statusText) { |
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fnc(lang.error_request_failed_status.replace('$status', data.statusText), data); |
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} else { |
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fnc(lang.error_request_failed, data); |
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} |
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} |
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function fail_ajax(data) { |
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fail_ajax_generic(data, fail); |
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} |
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function fail_ajax_popup(data) { |
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fail_ajax_generic(data, fail_popup); |
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} |
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function getGeometry(object) { |
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return new ol.geom.Point(ol.proj.fromLonLat([object.longitude / 3600000.0, object.latitude / 3600000.0])); |
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} |
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function updateVehicles() { |
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if(vehicles_timer) clearTimeout(vehicles_timer); |
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if(vehicles_xhr) vehicles_xhr.abort(); |
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vehicles_xhr = $.get( |
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ttss_base + '/geoserviceDispatcher/services/vehicleinfo/vehicles' |
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+ '?positionType=CORRECTED' |
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+ '&colorType=ROUTE_BASED' |
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+ '&lastUpdate=' + encodeURIComponent(vehicles_last_update) |
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).done(function(data) { |
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vehicles_last_update = data.lastUpdate; |
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for(var i = 0; i < data.vehicles.length; i++) { |
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var vehicle = data.vehicles[i]; |
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var vehicle_feature = vehicles_source.getFeatureById('v' + vehicle.id); |
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if(vehicle.isDeleted) { |
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if(vehicle_feature) { |
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vehicles_source.removeFeature(vehicle_feature); |
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if(feature_id == vehicle_feature.getId()) { |
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featureClicked(); |
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} |
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} |
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continue; |
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} |
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var vehicle_name_space = vehicle.name.indexOf(' '); |
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vehicle.line = vehicle.name.substr(0, vehicle_name_space); |
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vehicle.direction = vehicle.name.substr(vehicle_name_space+1); |
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if(special_directions[vehicle.direction]) { |
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vehicle.line = special_directions[vehicle.direction]; |
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} |
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vehicle.geometry = getGeometry(vehicle); |
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vehicle.vehicle_type = parseVehicle(vehicle.id); |
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if(!vehicle_feature) { |
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vehicle_feature = new ol.Feature(vehicle); |
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vehicle_feature.setId('v' + vehicle.id); |
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var color_type = 'black'; |
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if(vehicle.vehicle_type) { |
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switch(vehicle.vehicle_type.low) { |
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case 0: |
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color_type = 'orange'; |
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break; |
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case 1: |
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color_type = 'blue'; |
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break; |
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case 2: |
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color_type = 'green'; |
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break; |
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} |
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} |
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vehicle_feature.setStyle(new ol.style.Style({ |
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image: new ol.style.Icon({ |
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src: 'data:image/svg+xml;base64,' + btoa('<svg xmlns="http://www.w3.org/2000/svg" height="30" width="20"><polygon points="10,0 20,23 0,23" style="fill:#3399ff;stroke:'+color_type+';stroke-width:2" /></svg>'), |
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rotation: Math.PI * parseFloat(vehicle.heading) / 180.0, |
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}), |
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text: new ol.style.Text({ |
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font: 'bold 10px sans-serif', |
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text: vehicle.line, |
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fill: new ol.style.Fill({color: 'white'}), |
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}), |
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})); |
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vehicles_source.addFeature(vehicle_feature); |
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} else { |
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vehicle_feature.setProperties(vehicle); |
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vehicle_feature.getStyle().getImage().setRotation(Math.PI * parseFloat(vehicle.heading) / 180.0); |
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} |
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} |
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vehicles_timer = setTimeout(function() { |
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updateVehicles(); |
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}, ttss_refresh); |
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}).fail(fail_ajax); |
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return vehicles_xhr; |
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} |
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function updateStopSource(stops, prefix, source) { |
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source.clear(); |
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for(var i = 0; i < stops.length; i++) { |
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var stop = stops[i]; |
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if(stop.category == 'other') continue; |
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stop.geometry = getGeometry(stop); |
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var stop_feature = new ol.Feature(stop); |
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stop_feature.setId(prefix + stop.id); |
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stop_feature.setStyle(new ol.style.Style({ |
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image: new ol.style.Circle({ |
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fill: new ol.style.Fill({color: 'orange'}), |
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stroke: new ol.style.Stroke({color: 'red', width: 1}), |
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radius: 3, |
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}), |
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})); |
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source.addFeature(stop_feature); |
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} |
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} |
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function updateStops() { |
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return $.get( |
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ttss_base + '/geoserviceDispatcher/services/stopinfo/stops' |
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+ '?left=-648000000' |
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+ '&bottom=-324000000' |
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+ '&right=648000000' |
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+ '&top=324000000' |
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).done(function(data) { |
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updateStopSource(data.stops, 's', stops_source); |
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}).fail(fail_ajax); |
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} |
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function updateStopPoints() { |
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return $.get( |
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ttss_base + '/geoserviceDispatcher/services/stopinfo/stopPoints' |
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+ '?left=-648000000' |
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+ '&bottom=-324000000' |
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+ '&right=648000000' |
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+ '&top=324000000' |
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).done(function(data) { |
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updateStopSource(data.stopPoints, 'p', stop_points_source); |
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}).fail(fail_ajax); |
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} |
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function vehicleTable(tripId, table) { |
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if(feature_xhr) feature_xhr.abort(); |
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if(feature_timer) clearTimeout(feature_timer); |
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feature_xhr = $.get( |
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ttss_base + '/services/tripInfo/tripPassages' |
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+ '?tripId=' + encodeURIComponent(tripId) |
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+ '&mode=departure' |
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).done(function(data) { |
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if(!data.routeName || !data.directionText || data.old.length + data.actual.length == 0) { |
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return; |
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} |
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deleteChildren(table); |
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for(var i = 0, il = data.old.length; i < il; i++) { |
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var tr = document.createElement('tr'); |
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addCellWithText(tr, data.old[i].actualTime || data.old[i].plannedTime); |
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addCellWithText(tr, data.old[i].stop_seq_num + '. ' + data.old[i].stop.name); |
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tr.className = 'active'; |
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table.appendChild(tr); |
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} |
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for(var i = 0, il = data.actual.length; i < il; i++) { |
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var tr = document.createElement('tr'); |
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addCellWithText(tr, data.actual[i].actualTime || data.actual[i].plannedTime); |
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addCellWithText(tr, data.actual[i].stop_seq_num + '. ' + data.actual[i].stop.name); |
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if(data.actual[i].status == 'STOPPING') { |
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tr.className = 'success'; |
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} |
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table.appendChild(tr); |
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} |
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feature_timer = setTimeout(function() { vehicleTable(tripId, table); }, ttss_refresh); |
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}).fail(fail_ajax_popup); |
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} |
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function stopTable(stopType, stopId, table) { |
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if(feature_xhr) feature_xhr.abort(); |
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if(feature_timer) clearTimeout(feature_timer); |
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feature_xhr = $.get( |
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ttss_base + '/services/passageInfo/stopPassages/' + stopType |
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+ '?' + stopType + '=' + encodeURIComponent(stopId) |
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+ '&mode=departure' |
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).done(function(data) { |
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deleteChildren(table); |
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for(var i = 0, il = data.old.length; i < il; i++) { |
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var tr = document.createElement('tr'); |
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addCellWithText(tr, data.old[i].patternText); |
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var dir_cell = addCellWithText(tr, data.old[i].direction); |
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var vehicle = parseVehicle(data.old[i].vehicleId); |
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dir_cell.appendChild(displayVehicle(vehicle)); |
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var status = parseStatus(data.old[i]); |
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addCellWithText(tr, status); |
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addCellWithText(tr, ''); |
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tr.className = 'active'; |
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table.appendChild(tr); |
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} |
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for(var i = 0, il = data.actual.length; i < il; i++) { |
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var tr = document.createElement('tr'); |
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addCellWithText(tr, data.actual[i].patternText); |
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var dir_cell = addCellWithText(tr, data.actual[i].direction); |
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var vehicle = parseVehicle(data.actual[i].vehicleId); |
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dir_cell.appendChild(displayVehicle(vehicle)); |
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var status = parseStatus(data.actual[i]); |
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var status_cell = addCellWithText(tr, status); |
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var delay = parseDelay(data.actual[i]); |
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var delay_cell = addCellWithText(tr, delay); |
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if(status == lang.boarding_sign) { |
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tr.className = 'success'; |
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status_cell.className = 'status-boarding'; |
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} else if(parseInt(delay) > 9) { |
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tr.className = 'danger'; |
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delay_cell.className = 'status-delayed'; |
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} else if(parseInt(delay) > 3) { |
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tr.className = 'warning'; |
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} |
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table.appendChild(tr); |
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} |
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feature_timer = setTimeout(function() { stopTable(stopType, stopId, table); }, ttss_refresh); |
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}).fail(fail_ajax_popup); |
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} |
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|
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function featureClicked(feature) { |
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if(!feature) { |
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feature_id = null; |
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$(popup_element).removeClass('show'); |
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ignore_hashchange = true; |
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window.location.hash = ''; |
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return; |
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} |
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var coordinates = feature.getGeometry().getCoordinates(); |
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deleteChildren(popup_element); |
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|
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var close = addParaWithText(popup_element, '×'); |
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close.className = 'close'; |
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close.addEventListener('click', function() { featureClicked(); }); |
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|
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var type; |
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var name = feature.get('name'); |
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var additional; |
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var table = document.createElement('table'); |
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var thead = document.createElement('thead'); |
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var tbody = document.createElement('tbody'); |
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table.appendChild(thead); |
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table.appendChild(tbody); |
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|
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switch(feature.getId().substr(0, 1)) { |
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case 'v': |
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type = lang.type_vehicle; |
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if(!feature.get('vehicle_type')) { |
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break; |
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} |
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|
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var span = displayVehicle(feature.get('vehicle_type')); |
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additional = document.createElement('p'); |
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setText(additional, span.title); |
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additional.insertBefore(span, additional.firstChild); |
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addElementWithText(thead, 'th', lang.header_time); |
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addElementWithText(thead, 'th', lang.header_stop); |
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vehicleTable(feature.get('tripId'), tbody); |
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break; |
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case 's': |
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type = lang.type_stop; |
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addElementWithText(thead, 'th', lang.header_line); |
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addElementWithText(thead, 'th', lang.header_direction); |
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addElementWithText(thead, 'th', lang.header_time); |
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addElementWithText(thead, 'th', lang.header_delay); |
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stopTable('stop', feature.get('shortName'), tbody); |
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break; |
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case 'p': |
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type = lang.type_stoppoint; |
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additional = document.createElement('p'); |
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additional.className = 'small'; |
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addElementWithText(additional, 'a', lang.departures_for_stop).addEventListener( |
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'click', |
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function() { |
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featureClicked(stops_source.forEachFeature(function(stop_feature) { |
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if(stop_feature.get('shortName') == feature.get('shortName')) { |
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return stop_feature; |
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} |
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})); |
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} |
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); |
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addElementWithText(thead, 'th', lang.header_line); |
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addElementWithText(thead, 'th', lang.header_direction); |
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addElementWithText(thead, 'th', lang.header_time); |
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addElementWithText(thead, 'th', lang.header_delay); |
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stopTable('stopPoint', feature.get('stopPoint'), tbody); |
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break; |
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} |
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var loader = addElementWithText(tbody, 'td', lang.loading); |
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loader.className = 'active'; |
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loader.colspan = thead.childNodes.length; |
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addParaWithText(popup_element, type).className = 'type'; |
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addParaWithText(popup_element, name).className = 'name'; |
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if(additional) { |
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popup_element.appendChild(additional); |
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} |
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popup_element.appendChild(table); |
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ignore_hashchange = true; |
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window.location.hash = '#!' + feature.getId(); |
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map.getView().animate({ |
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center: feature.getGeometry().getCoordinates(), |
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}); |
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$(popup_element).addClass('show'); |
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feature_id = feature.getId(); |
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} |
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function hash() { |
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if(ignore_hashchange) { |
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ignore_hashchange = false; |
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return; |
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} |
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var tramId = null; |
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var vehicleId = null; |
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var stopId = null; |
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var stopPointId = null; |
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var feature = null; |
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if(window.location.hash.match(/^#!t[0-9]{3}$/)) { |
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tramId = parseInt(window.location.hash.substr(3)); |
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} else if(window.location.hash.match(/^#![A-Za-z]{2}[0-9]{3}$/)) { |
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tramId = parseInt(window.location.hash.substr(4)); |
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} else if(window.location.hash.match(/^#!v[0-9]+$/)) { |
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vehicleId = window.location.hash.substr(3); |
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} else if(window.location.hash.match(/^#!s[0-9]+$/)) { |
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stopId = window.location.hash.substr(3); |
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} else if(window.location.hash.match(/^#!p[0-9]+$/)) { |
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stopPointId = window.location.hash.substr(3); |
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} |
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|
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if(tramId) { |
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vehicleId = tramIdToVehicleId(tramId); |
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} |
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|
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if(vehicleId) { |
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feature = vehicles_source.getFeatureById('v' + vehicleId); |
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} else if(stopId) { |
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feature = stops_source.getFeatureById('s' + stopId); |
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} else if(stopPointId) { |
|
428 |
feature = stop_points_source.getFeatureById('p' + stopPointId); |
|
429 |
} |
|
430 |
|
|
431 |
featureClicked(feature); |
57b8d3
|
432 |
} |
JK |
433 |
|
0e60d1
|
434 |
function getDistance(c1, c2) { |
JK |
435 |
if(c1.getGeometry) { |
|
436 |
c1 = c1.getGeometry().getCoordinates(); |
|
437 |
} |
|
438 |
if(c2.getGeometry) { |
|
439 |
c2 = c2.getGeometry().getCoordinates(); |
|
440 |
} |
|
441 |
|
|
442 |
var c1 = ol.proj.transform(c1, 'EPSG:3857', 'EPSG:4326'); |
|
443 |
var c2 = ol.proj.transform(c2, 'EPSG:3857', 'EPSG:4326'); |
|
444 |
return map_sphere.haversineDistance(c1, c2); |
|
445 |
} |
|
446 |
|
|
447 |
function returnClosest(point, f1, f2) { |
|
448 |
if(!f1) return f2; |
|
449 |
if(!f2) return f1; |
|
450 |
|
|
451 |
return (getDistance(point, f1) < getDistance(point, f2)) ? f1 : f2; |
|
452 |
} |
|
453 |
|
57b8d3
|
454 |
function init() { |
JK |
455 |
if(!window.jQuery) { |
|
456 |
fail(lang.jquery_not_loaded); |
|
457 |
return; |
|
458 |
} |
|
459 |
|
|
460 |
$.ajaxSetup({ |
|
461 |
dataType: 'json', |
|
462 |
timeout: 10000, |
|
463 |
}); |
|
464 |
|
|
465 |
stops_source = new ol.source.Vector({ |
|
466 |
features: [], |
|
467 |
}); |
|
468 |
stops_layer = new ol.layer.Vector({ |
|
469 |
source: stops_source, |
|
470 |
}); |
|
471 |
|
|
472 |
stop_points_source = new ol.source.Vector({ |
|
473 |
features: [], |
|
474 |
}); |
|
475 |
stop_points_layer = new ol.layer.Vector({ |
|
476 |
source: stop_points_source, |
|
477 |
visible: false, |
|
478 |
}); |
|
479 |
|
|
480 |
vehicles_source = new ol.source.Vector({ |
|
481 |
features: [], |
|
482 |
}); |
|
483 |
vehicles_layer = new ol.layer.Vector({ |
|
484 |
source: vehicles_source, |
|
485 |
}); |
|
486 |
|
|
487 |
map = new ol.Map({ |
|
488 |
target: 'map', |
|
489 |
layers: [ |
|
490 |
new ol.layer.Tile({ |
|
491 |
source: new ol.source.OSM() |
|
492 |
}), |
|
493 |
stops_layer, |
|
494 |
stop_points_layer, |
|
495 |
vehicles_layer, |
|
496 |
], |
|
497 |
view: new ol.View({ |
|
498 |
center: ol.proj.fromLonLat([19.94, 50.06]), |
|
499 |
zoom: 13 |
|
500 |
}), |
|
501 |
controls: ol.control.defaults({ |
|
502 |
attributionOptions: ({ |
|
503 |
collapsible: false, |
|
504 |
}) |
|
505 |
}).extend([ |
|
506 |
new ol.control.Control({ |
|
507 |
element: document.getElementById('title'), |
|
508 |
}), |
|
509 |
new ol.control.Control({ |
|
510 |
element: fail_element, |
|
511 |
}) |
|
512 |
]), |
|
513 |
}); |
0e60d1
|
514 |
map_sphere = new ol.Sphere(6378137); |
57b8d3
|
515 |
|
JK |
516 |
// Display popup on click |
|
517 |
map.on('singleclick', function(e) { |
0e60d1
|
518 |
var point = e.coordinate; |
57b8d3
|
519 |
var feature = map.forEachFeatureAtPixel(e.pixel, function(feature) { return feature; }); |
0e60d1
|
520 |
|
JK |
521 |
if(!feature) { |
|
522 |
if(stops_layer.getVisible()) { |
|
523 |
feature = returnClosest(point, feature, stops_source.getClosestFeatureToCoordinate(point)); |
|
524 |
} |
|
525 |
if(stop_points_layer.getVisible()) { |
|
526 |
feature = returnClosest(point, feature, stop_points_source.getClosestFeatureToCoordinate(point)); |
|
527 |
} |
|
528 |
if(vehicles_layer.getVisible()) { |
|
529 |
feature = returnClosest(point, feature, vehicles_source.getClosestFeatureToCoordinate(point)); |
|
530 |
} |
|
531 |
|
|
532 |
if(getDistance(point, feature) > 200) { |
|
533 |
feature = null; |
|
534 |
} |
|
535 |
} |
|
536 |
|
7ca6a1
|
537 |
featureClicked(feature); |
57b8d3
|
538 |
}); |
JK |
539 |
|
|
540 |
// Change mouse cursor when over marker |
|
541 |
map.on('pointermove', function(e) { |
|
542 |
var hit = map.hasFeatureAtPixel(e.pixel); |
|
543 |
var target = map.getTargetElement(); |
|
544 |
target.style.cursor = hit ? 'pointer' : ''; |
|
545 |
}); |
|
546 |
|
|
547 |
// Change layer visibility on zoom |
|
548 |
map.getView().on('change:resolution', function(e) { |
|
549 |
if(map.getView().getZoom() >= 16) { |
|
550 |
stops_layer.setVisible(false); |
|
551 |
stop_points_layer.setVisible(true); |
|
552 |
} else { |
|
553 |
stops_layer.setVisible(true); |
|
554 |
stop_points_layer.setVisible(false); |
|
555 |
} |
|
556 |
}); |
|
557 |
|
7ca6a1
|
558 |
$.when( |
JK |
559 |
updateVehicles(), |
|
560 |
updateStops(), |
|
561 |
updateStopPoints() |
|
562 |
).done(function() { |
|
563 |
hash(); |
|
564 |
}); |
|
565 |
|
|
566 |
window.addEventListener('hashchange', hash); |
57b8d3
|
567 |
|
JK |
568 |
setTimeout(function() { |
|
569 |
if(vehicles_xhr) vehicles_xhr.abort(); |
|
570 |
if(vehicles_timer) clearTimeout(vehicles_timer); |
|
571 |
|
|
572 |
fail(lang.error_refresh); |
|
573 |
}, 1800000); |
|
574 |
} |
|
575 |
|
|
576 |
init(); |