From 9dd2e1123817b7896de3f1c64e81eb89cef0cafc Mon Sep 17 00:00:00 2001 From: Jacek Kowalski <Jacek@jacekk.info> Date: Wed, 13 Mar 2019 12:31:13 +0000 Subject: [PATCH] Do not refresh vehicle pathinfo on every ttss_refresh seconds --- map.js | 75 ++++++++++++++++++++++--------------- map.html | 2 2 files changed, 45 insertions(+), 32 deletions(-) diff --git a/map.html b/map.html index 2ec087e..9a36875 100644 --- a/map.html +++ b/map.html @@ -26,6 +26,6 @@ <script src="https://cdn.jsdelivr.net/gh/openlayers/openlayers.github.io@master/en/v5.3.0/build/ol.js" integrity="sha384-iQkGyyH4ioz3m+maM3s9MX1Oq67mACa4B9Z3ovUv3Sv37LJ96fx3WnZfLoiC3Wfl" crossorigin="anonymous"></script> <script tyle="text/javascript" src="lang_pl.js?v6" id="lang_script"></script> <script tyle="text/javascript" src="common.js?v6"></script> -<script tyle="text/javascript" src="map.js?v15"></script> +<script tyle="text/javascript" src="map.js?v16"></script> </body> </html> diff --git a/map.js b/map.js index 3e846d8..8e78e93 100644 --- a/map.js +++ b/map.js @@ -68,6 +68,7 @@ var feature_clicked = null; var feature_xhr = null; var feature_timer = null; +var path_xhr = null; var route_source = null; var route_layer = null; @@ -417,20 +418,54 @@ }).fail(fail_ajax); } -function vehicleTable(tripId, table, featureId) { - if(feature_xhr) feature_xhr.abort(); - if(feature_timer) clearTimeout(feature_timer); +function vehiclePath(feature, tripId) { + if(path_xhr) path_xhr.abort(); + + var featureId = feature.getId(); + var vehicleId = featureId.substr(1); var url = ttss_trams_base; if(featureId.startsWith('b')) { url = ttss_buses_base; } - var vehicleId = featureId.substr(1); + path_xhr = $.get( + url + '/geoserviceDispatcher/services/pathinfo/vehicle' + + '?id=' + encodeURIComponent(vehicleId) + ).done(function(data) { + if(!data || !data.paths || !data.paths[0] || !data.paths[0].wayPoints) return; + + var point = null; + var points = []; + for(var i = 0; i < data.paths[0].wayPoints.length; i++) { + point = data.paths[0].wayPoints[i]; + points.push(ol.proj.fromLonLat([ + point.lon / 3600000.0, + point.lat / 3600000.0, + ])); + } + + route_source.addFeature(new ol.Feature({ + geometry: new ol.geom.LineString(points) + })); + route_layer.setVisible(true); + }); +} + +function vehicleTable(feature, table) { + if(feature_xhr) feature_xhr.abort(); + if(feature_timer) clearTimeout(feature_timer); + + var featureId = feature.getId(); + + var url = ttss_trams_base; + if(featureId.startsWith('b')) { + url = ttss_buses_base; + } feature_xhr = $.get( url + '/services/tripInfo/tripPassages' - + '?tripId=' + encodeURIComponent(tripId) + + '?tripId=' + encodeURIComponent(feature.get('tripId')) + '&mode=departure' ).done(function(data) { if(!data.routeName || !data.directionText) { @@ -465,31 +500,7 @@ markStops(stopsToMark, featureId.substr(0,1), true); - feature_timer = setTimeout(function() { vehicleTable(tripId, table, featureId); }, ttss_refresh); - - if(!vehicleId) return; - - feature_xhr = $.get( - url + '/geoserviceDispatcher/services/pathinfo/vehicle' - + '?id=' + encodeURIComponent(vehicleId) - ).done(function(data) { - if(!data || !data.paths || !data.paths[0] || !data.paths[0].wayPoints) return; - - var point = null; - var points = []; - for(var i = 0; i < data.paths[0].wayPoints.length; i++) { - point = data.paths[0].wayPoints[i]; - points.push(ol.proj.fromLonLat([ - point.lon / 3600000.0, - point.lat / 3600000.0, - ])); - } - - route_source.addFeature(new ol.Feature({ - geometry: new ol.geom.LineString(points) - })); - route_layer.setVisible(true); - }); + feature_timer = setTimeout(function() { vehicleTable(feature, table); }, ttss_refresh); }).fail(fail_ajax_popup); } @@ -602,7 +613,8 @@ addElementWithText(thead, 'th', lang.header_time); addElementWithText(thead, 'th', lang.header_stop); - vehicleTable(feature.get('tripId'), tbody, feature.getId()); + vehicleTable(feature, tbody); + vehiclePath(feature); styleVehicle(feature, true); break; @@ -691,6 +703,7 @@ unstyleSelectedFeatures(); feature_clicked = null; + if(path_xhr) path_xhr.abort(); if(feature_xhr) feature_xhr.abort(); if(feature_timer) clearTimeout(feature_timer); } -- Gitblit v1.9.1