diff --git a/public_html/gmap.html b/public_html/gmap.html index 8e001be..49ff67a 100644 --- a/public_html/gmap.html +++ b/public_html/gmap.html @@ -16,194 +16,201 @@ - DUMP1090 + DUMP1090 + - + - - - + + +
+
- - - - - +
- DUMP1090 - - -
+ + + + - - - - + + + + - - - - + + + + - - - - + + + + - - - - + + + + - - - - -
+ DUMP1090 + + +
  
  
(no aircraft selected) 
(no aircraft selected) 
  
  
Aircraft (total): n/aMessages: n/a/sec
Aircraft (total): n/aMessages: n/a/sec
(with positions): n/aHistory: n/a positions
-
+ + (with positions): n/a + History: n/a positions + + +
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
ICAOFlightSquawkAltitudeSpeedDistanceTrackMsgsAge
-
- - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
ICAOFlightSquawkAltitudeSpeedDistanceTrackMsgsAge
+ + + + + + Problem fetching data from dump1090.
+
+ The displayed map data will be out of date. +
diff --git a/public_html/script.js b/public_html/script.js index 87d46ef..ff125bb 100644 --- a/public_html/script.js +++ b/public_html/script.js @@ -9,9 +9,9 @@ var SelectedPlane = null; var FollowSelected = false; var SpecialSquawks = { - '7500' : { cssClass: 'squawk7500', markerColor: 'rgb(255, 85, 85)', text: 'Aircraft Hijacking' }, - '7600' : { cssClass: 'squawk7600', markerColor: 'rgb(0, 255, 255)', text: 'Radio Failure' }, - '7700' : { cssClass: 'squawk7700', markerColor: 'rgb(255, 255, 0)', text: 'General Emergency' } + '7500' : { cssClass: 'squawk7500', markerColor: 'rgb(255, 85, 85)', text: 'Aircraft Hijacking' }, + '7600' : { cssClass: 'squawk7600', markerColor: 'rgb(0, 255, 255)', text: 'Radio Failure' }, + '7700' : { cssClass: 'squawk7700', markerColor: 'rgb(255, 255, 0)', text: 'General Emergency' } }; // Get current map settings @@ -40,716 +40,715 @@ var MessageRate = 0; var NBSP='\u00a0'; function processReceiverUpdate(data) { - // Loop through all the planes in the data packet - var now = data.now; - var acs = data.aircraft; + // Loop through all the planes in the data packet + var now = data.now; + var acs = data.aircraft; - // Detect stats reset - if (MessageCountHistory.length > 0 && MessageCountHistory[MessageCountHistory.length-1].messages > data.messages) { - MessageCountHistory = [{'time' : MessageCountHistory[MessageCountHistory.length-1].time, - 'messages' : 0}]; - } + // Detect stats reset + if (MessageCountHistory.length > 0 && MessageCountHistory[MessageCountHistory.length-1].messages > data.messages) { + MessageCountHistory = [{'time' : MessageCountHistory[MessageCountHistory.length-1].time, + 'messages' : 0}]; + } - // Note the message count in the history - MessageCountHistory.push({ 'time' : now, 'messages' : data.messages}); - // .. and clean up any old values - if ((now - MessageCountHistory[0].time) > 30) - MessageCountHistory.shift(); + // Note the message count in the history + MessageCountHistory.push({ 'time' : now, 'messages' : data.messages}); + // .. and clean up any old values + if ((now - MessageCountHistory[0].time) > 30) + MessageCountHistory.shift(); - for (var j=0; j < acs.length; j++) { - var ac = acs[j]; - var hex = ac.hex; - var plane = null; + for (var j=0; j < acs.length; j++) { + var ac = acs[j]; + var hex = ac.hex; + var plane = null; - // Do we already have this plane object in Planes? - // If not make it. + // Do we already have this plane object in Planes? + // If not make it. - if (Planes[hex]) { - plane = Planes[hex]; - } else { - plane = new PlaneObject(hex); - plane.tr = PlaneRowTemplate.cloneNode(true); + if (Planes[hex]) { + plane = Planes[hex]; + } else { + plane = new PlaneObject(hex); + plane.tr = PlaneRowTemplate.cloneNode(true); - if (hex[0] === '~') { - // Non-ICAO address - plane.tr.cells[0].textContent = hex.substring(1); - $(plane.tr).css('font-style', 'italic'); - } else { - plane.tr.cells[0].textContent = hex; - } + if (hex[0] === '~') { + // Non-ICAO address + plane.tr.cells[0].textContent = hex.substring(1); + $(plane.tr).css('font-style', 'italic'); + } else { + plane.tr.cells[0].textContent = hex; + } - // set flag image if available - if (ShowFlags && plane.icaorange.flag_image !== null) { - $('img', plane.tr.cells[1]).attr('src', FlagPath + plane.icaorange.flag_image); - $('img', plane.tr.cells[1]).attr('title', plane.icaorange.country); - } else { - $('img', plane.tr.cells[1]).css('display', 'none'); - } + // set flag image if available + if (ShowFlags && plane.icaorange.flag_image !== null) { + $('img', plane.tr.cells[1]).attr('src', FlagPath + plane.icaorange.flag_image); + $('img', plane.tr.cells[1]).attr('title', plane.icaorange.country); + } else { + $('img', plane.tr.cells[1]).css('display', 'none'); + } - plane.tr.addEventListener('click', selectPlaneByHex.bind(undefined,hex,false)); - plane.tr.addEventListener('dblclick', selectPlaneByHex.bind(undefined,hex,true)); - - Planes[hex] = plane; - PlanesOrdered.push(plane); - } + plane.tr.addEventListener('click', selectPlaneByHex.bind(undefined,hex,false)); + plane.tr.addEventListener('dblclick', selectPlaneByHex.bind(undefined,hex,true)); + + Planes[hex] = plane; + PlanesOrdered.push(plane); + } - // Call the function update - plane.updateData(now, ac); - } + // Call the function update + plane.updateData(now, ac); + } } function fetchData() { - if (FetchPending !== null && FetchPending.state() == 'pending') { - // don't double up on fetches, let the last one resolve - return; - } + if (FetchPending !== null && FetchPending.state() == 'pending') { + // don't double up on fetches, let the last one resolve + return; + } - FetchPending = $.ajax({ url: 'data/aircraft.json', - timeout: 5000, - cache: false, - dataType: 'json' }); - FetchPending.done(function(data) { - var now = data.now; + FetchPending = $.ajax({ url: 'data/aircraft.json', + timeout: 5000, + cache: false, + dataType: 'json' }); + FetchPending.done(function(data) { + var now = data.now; - processReceiverUpdate(data); + processReceiverUpdate(data); - // update timestamps, visibility, history track for all planes - not only those updated - for (var i = 0; i < PlanesOrdered.length; ++i) { - var plane = PlanesOrdered[i]; - plane.updateTick(now, LastReceiverTimestamp); - } - - refreshTableInfo(); - refreshSelected(); - - if (ReceiverClock) { - var rcv = new Date(now * 1000); - ReceiverClock.render(rcv.getUTCHours(),rcv.getUTCMinutes(),rcv.getUTCSeconds()); - } + // update timestamps, visibility, history track for all planes - not only those updated + for (var i = 0; i < PlanesOrdered.length; ++i) { + var plane = PlanesOrdered[i]; + plane.updateTick(now, LastReceiverTimestamp); + } - // Check for stale receiver data - if (LastReceiverTimestamp === now) { - StaleReceiverCount++; - if (StaleReceiverCount > 5) { - $("#update_error_detail").text("The data from dump1090 hasn't been updated in a while. Maybe dump1090 is no longer running?"); - $("#update_error").css('display','block'); - } - } else { - StaleReceiverCount = 0; - LastReceiverTimestamp = now; - $("#update_error").css('display','none'); - } - }); + refreshTableInfo(); + refreshSelected(); - FetchPending.fail(function(jqxhr, status, error) { - $("#update_error_detail").text("AJAX call failed (" + status + (error ? (": " + error) : "") + "). Maybe dump1090 is no longer running?"); - $("#update_error").css('display','block'); - }); + if (ReceiverClock) { + var rcv = new Date(now * 1000); + ReceiverClock.render(rcv.getUTCHours(),rcv.getUTCMinutes(),rcv.getUTCSeconds()); + } + + // Check for stale receiver data + if (LastReceiverTimestamp === now) { + StaleReceiverCount++; + if (StaleReceiverCount > 5) { + $("#update_error_detail").text("The data from dump1090 hasn't been updated in a while. Maybe dump1090 is no longer running?"); + $("#update_error").css('display','block'); + } + } else { + StaleReceiverCount = 0; + LastReceiverTimestamp = now; + $("#update_error").css('display','none'); + } + }); + + FetchPending.fail(function(jqxhr, status, error) { + $("#update_error_detail").text("AJAX call failed (" + status + (error ? (": " + error) : "") + "). Maybe dump1090 is no longer running?"); + $("#update_error").css('display','block'); + }); } var PositionHistorySize = 0; function initialize() { - // Set page basics - document.title = PageName; - $("#infoblock_name").text(PageName); + // Set page basics + document.title = PageName; + $("#infoblock_name").text(PageName); - PlaneRowTemplate = document.getElementById("plane_row_template"); + PlaneRowTemplate = document.getElementById("plane_row_template"); - if (!ShowClocks) { - $('#timestamps').css('display','none'); - } else { - // Create the clocks. - new CoolClock({ - canvasId: "utcclock", - skinId: "classic", - displayRadius: 40, - showSecondHand: true, - gmtOffset: "0", // this has to be a string! - showDigital: false, - logClock: false, - logClockRev: false - }); + if (!ShowClocks) { + $('#timestamps').css('display','none'); + } else { + // Create the clocks. + new CoolClock({ + canvasId: "utcclock", + skinId: "classic", + displayRadius: 40, + showSecondHand: true, + gmtOffset: "0", // this has to be a string! + showDigital: false, + logClock: false, + logClockRev: false + }); - ReceiverClock = new CoolClock({ - canvasId: "receiverclock", - skinId: "classic", - displayRadius: 40, - showSecondHand: true, - gmtOffset: null, - showDigital: false, - logClock: false, - logClockRev: false - }); + ReceiverClock = new CoolClock({ + canvasId: "receiverclock", + skinId: "classic", + displayRadius: 40, + showSecondHand: true, + gmtOffset: null, + showDigital: false, + logClock: false, + logClockRev: false + }); - // disable ticking on the receiver clock, we will update it ourselves - ReceiverClock.tick = (function(){}) - } + // disable ticking on the receiver clock, we will update it ourselves + ReceiverClock.tick = (function(){}) + } - $("#loader").removeClass("hidden"); - - // Get receiver metadata, reconfigure using it, then continue - // with initialization - $.ajax({ url: 'data/receiver.json', - timeout: 5000, - cache: false, - dataType: 'json' }) + $("#loader").removeClass("hidden"); - .done(function(data) { - if (typeof data.lat !== "undefined") { - SiteShow = true; - SiteLat = data.lat; - SiteLon = data.lon; - DefaultCenterLat = data.lat; - DefaultCenterLon = data.lon; - } - - Dump1090Version = data.version; - RefreshInterval = data.refresh; - PositionHistorySize = data.history; - }) + // Get receiver metadata, reconfigure using it, then continue + // with initialization + $.ajax({ url: 'data/receiver.json', + timeout: 5000, + cache: false, + dataType: 'json' }) - .always(function() { - initialize_map(); - start_load_history(); - }); + .done(function(data) { + if (typeof data.lat !== "undefined") { + SiteShow = true; + SiteLat = data.lat; + SiteLon = data.lon; + DefaultCenterLat = data.lat; + DefaultCenterLon = data.lon; + } + + Dump1090Version = data.version; + RefreshInterval = data.refresh; + PositionHistorySize = data.history; + }) + + .always(function() { + initialize_map(); + start_load_history(); + }); } var CurrentHistoryFetch = null; var PositionHistoryBuffer = [] function start_load_history() { - if (PositionHistorySize > 0) { - $("#loader_progress").attr('max',PositionHistorySize); - console.log("Starting to load history (" + PositionHistorySize + " items)"); - load_history_item(0); - } else { - end_load_history(); - } + if (PositionHistorySize > 0) { + $("#loader_progress").attr('max',PositionHistorySize); + console.log("Starting to load history (" + PositionHistorySize + " items)"); + load_history_item(0); + } else { + end_load_history(); + } } function load_history_item(i) { - if (i >= PositionHistorySize) { - end_load_history(); - return; - } + if (i >= PositionHistorySize) { + end_load_history(); + return; + } - console.log("Loading history #" + i); - $("#loader_progress").attr('value',i); + console.log("Loading history #" + i); + $("#loader_progress").attr('value',i); - $.ajax({ url: 'data/history_' + i + '.json', - timeout: 5000, - cache: false, - dataType: 'json' }) + $.ajax({ url: 'data/history_' + i + '.json', + timeout: 5000, + cache: false, + dataType: 'json' }) - .done(function(data) { - PositionHistoryBuffer.push(data); - load_history_item(i+1); - }) + .done(function(data) { + PositionHistoryBuffer.push(data); + load_history_item(i+1); + }) - .fail(function(jqxhr, status, error) { - // No more history - end_load_history(); - }); + .fail(function(jqxhr, status, error) { + // No more history + end_load_history(); + }); } function end_load_history() { - $("#loader").addClass("hidden"); + $("#loader").addClass("hidden"); - console.log("Done loading history"); + console.log("Done loading history"); - if (PositionHistoryBuffer.length > 0) { - var now, last=0; + if (PositionHistoryBuffer.length > 0) { + var now, last=0; - // Sort history by timestamp - console.log("Sorting history"); - PositionHistoryBuffer.sort(function(x,y) { return (x.now - y.now); }); + // Sort history by timestamp + console.log("Sorting history"); + PositionHistoryBuffer.sort(function(x,y) { return (x.now - y.now); }); - // Process history - for (var h = 0; h < PositionHistoryBuffer.length; ++h) { - now = PositionHistoryBuffer[h].now; - console.log("Applying history " + h + "/" + PositionHistoryBuffer.length + " at: " + now); - processReceiverUpdate(PositionHistoryBuffer[h]); + // Process history + for (var h = 0; h < PositionHistoryBuffer.length; ++h) { + now = PositionHistoryBuffer[h].now; + console.log("Applying history " + h + "/" + PositionHistoryBuffer.length + " at: " + now); + processReceiverUpdate(PositionHistoryBuffer[h]); - // update track - console.log("Updating tracks at: " + now); - for (var i = 0; i < PlanesOrdered.length; ++i) { - var plane = PlanesOrdered[i]; - plane.updateTrack((now - last) + 1); - } + // update track + console.log("Updating tracks at: " + now); + for (var i = 0; i < PlanesOrdered.length; ++i) { + var plane = PlanesOrdered[i]; + plane.updateTrack((now - last) + 1); + } - last = now; - } + last = now; + } - // Final pass to update all planes to their latest state - console.log("Final history cleanup pass"); - for (var i = 0; i < PlanesOrdered.length; ++i) { - var plane = PlanesOrdered[i]; - plane.updateTick(now); - } + // Final pass to update all planes to their latest state + console.log("Final history cleanup pass"); + for (var i = 0; i < PlanesOrdered.length; ++i) { + var plane = PlanesOrdered[i]; + plane.updateTick(now); + } - LastReceiverTimestamp = last; - } + LastReceiverTimestamp = last; + } - PositionHistoryBuffer = null; + PositionHistoryBuffer = null; - console.log("Completing init"); + console.log("Completing init"); - refreshTableInfo(); - refreshSelected(); - reaper(); + refreshTableInfo(); + refreshSelected(); + reaper(); - // Setup our timer to poll from the server. - window.setInterval(fetchData, RefreshInterval); - window.setInterval(reaper, 60000); + // Setup our timer to poll from the server. + window.setInterval(fetchData, RefreshInterval); + window.setInterval(reaper, 60000); - // And kick off one refresh immediately. - fetchData(); + // And kick off one refresh immediately. + fetchData(); } function generic_gettile(template, coord, zoom) { - return template.replace('{x}', coord.x).replace('{y}', coord.y).replace('{z}', zoom) + return template.replace('{x}', coord.x).replace('{y}', coord.y).replace('{z}', zoom) } // Initalizes the map and starts up our timers to call various functions function initialize_map() { - // Load stored map settings if present - CenterLat = Number(localStorage['CenterLat']) || DefaultCenterLat; - CenterLon = Number(localStorage['CenterLon']) || DefaultCenterLon; - ZoomLvl = Number(localStorage['ZoomLvl']) || DefaultZoomLvl; - MapType = localStorage['MapType'] || google.maps.MapTypeId.ROADMAP; + // Load stored map settings if present + CenterLat = Number(localStorage['CenterLat']) || DefaultCenterLat; + CenterLon = Number(localStorage['CenterLon']) || DefaultCenterLon; + ZoomLvl = Number(localStorage['ZoomLvl']) || DefaultZoomLvl; + MapType = localStorage['MapType'] || google.maps.MapTypeId.ROADMAP; - // Set SitePosition, initialize sorting - if (SiteShow && (typeof SiteLat !== 'undefined') && (typeof SiteLon !== 'undefined')) { - SitePosition = new google.maps.LatLng(SiteLat, SiteLon); - sortByDistance(); - } else { - SitePosition = null; - PlaneRowTemplate.cells[6].style.display = 'none'; // hide distance column - document.getElementById("distance").style.display = 'none'; // hide distance header - sortByAltitude(); - } + // Set SitePosition, initialize sorting + if (SiteShow && (typeof SiteLat !== 'undefined') && (typeof SiteLon !== 'undefined')) { + SitePosition = new google.maps.LatLng(SiteLat, SiteLon); + sortByDistance(); + } else { + SitePosition = null; + PlaneRowTemplate.cells[6].style.display = 'none'; // hide distance column + document.getElementById("distance").style.display = 'none'; // hide distance header + sortByAltitude(); + } - // Maybe hide flag info - if (!ShowFlags) { - PlaneRowTemplate.cells[1].style.display = 'none'; // hide flag column - document.getElementById("flag").style.display = 'none'; // hide flag header - document.getElementById("infoblock_country").style.display = 'none'; // hide country row - } + // Maybe hide flag info + if (!ShowFlags) { + PlaneRowTemplate.cells[1].style.display = 'none'; // hide flag column + document.getElementById("flag").style.display = 'none'; // hide flag header + document.getElementById("infoblock_country").style.display = 'none'; // hide country row + } - // Make a list of all the available map IDs - var mapTypeIds = []; - for(var type in google.maps.MapTypeId) { - mapTypeIds.push(google.maps.MapTypeId[type]); - } + // Make a list of all the available map IDs + var mapTypeIds = []; + for(var type in google.maps.MapTypeId) { + mapTypeIds.push(google.maps.MapTypeId[type]); + } - mapTypeIds.push("dark_map"); + mapTypeIds.push("dark_map"); - for (var type in ExtraMapTypes) { - mapTypeIds.push(type); - } + for (var type in ExtraMapTypes) { + mapTypeIds.push(type); + } - // Styled Map to outline airports and highways - var styles = [ - { - "featureType": "administrative", - "stylers": [ - { "visibility": "off" } - ] - },{ - "featureType": "landscape", - "stylers": [ - { "visibility": "off" } - ] - },{ - "featureType": "poi", - "stylers": [ - { "visibility": "off" } - ] - },{ - "featureType": "road", - "stylers": [ - { "visibility": "off" } - ] - },{ - "featureType": "transit", - "stylers": [ - { "visibility": "off" } - ] - },{ - "featureType": "landscape", - "stylers": [ - { "visibility": "on" }, - { "weight": 8 }, - { "color": "#000000" } - ] - },{ - "featureType": "water", - "stylers": [ - { "lightness": -74 } - ] - },{ - "featureType": "transit.station.airport", - "stylers": [ - { "visibility": "on" }, - { "weight": 8 }, - { "invert_lightness": true }, - { "lightness": 27 } - ] - },{ - "featureType": "road.highway", - "stylers": [ - { "visibility": "simplified" }, - { "invert_lightness": true }, - { "gamma": 0.3 } - ] - },{ - "featureType": "road", - "elementType": "labels", - "stylers": [ - { "visibility": "off" } - ] - } - ] + // Styled Map to outline airports and highways + var styles = [ + { + "featureType": "administrative", + "stylers": [ + { "visibility": "off" } + ] + },{ + "featureType": "landscape", + "stylers": [ + { "visibility": "off" } + ] + },{ + "featureType": "poi", + "stylers": [ + { "visibility": "off" } + ] + },{ + "featureType": "road", + "stylers": [ + { "visibility": "off" } + ] + },{ + "featureType": "transit", + "stylers": [ + { "visibility": "off" } + ] + },{ + "featureType": "landscape", + "stylers": [ + { "visibility": "on" }, + { "weight": 8 }, + { "color": "#000000" } + ] + },{ + "featureType": "water", + "stylers": [ + { "lightness": -74 } + ] + },{ + "featureType": "transit.station.airport", + "stylers": [ + { "visibility": "on" }, + { "weight": 8 }, + { "invert_lightness": true }, + { "lightness": 27 } + ] + },{ + "featureType": "road.highway", + "stylers": [ + { "visibility": "simplified" }, + { "invert_lightness": true }, + { "gamma": 0.3 } + ] + },{ + "featureType": "road", + "elementType": "labels", + "stylers": [ + { "visibility": "off" } + ] + } + ] - // Add our styled map - var styledMap = new google.maps.StyledMapType(styles, {name: "Dark Map"}); + // Add our styled map + var styledMap = new google.maps.StyledMapType(styles, {name: "Dark Map"}); - // Define the Google Map - var mapOptions = { - center: new google.maps.LatLng(CenterLat, CenterLon), - zoom: ZoomLvl, - mapTypeId: MapType, - mapTypeControl: true, - streetViewControl: false, - zoomControl: true, - scaleControl: true, - mapTypeControlOptions: { - mapTypeIds: mapTypeIds, - position: google.maps.ControlPosition.TOP_LEFT, - style: google.maps.MapTypeControlStyle.DROPDOWN_MENU - } - }; + // Define the Google Map + var mapOptions = { + center: new google.maps.LatLng(CenterLat, CenterLon), + zoom: ZoomLvl, + mapTypeId: MapType, + mapTypeControl: true, + streetViewControl: false, + zoomControl: true, + scaleControl: true, + mapTypeControlOptions: { + mapTypeIds: mapTypeIds, + position: google.maps.ControlPosition.TOP_LEFT, + style: google.maps.MapTypeControlStyle.DROPDOWN_MENU + } + }; - GoogleMap = new google.maps.Map(document.getElementById("map_canvas"), mapOptions); - GoogleMap.mapTypes.set("dark_map", styledMap); - - // Define the extra map types - for (var type in ExtraMapTypes) { - GoogleMap.mapTypes.set(type, new google.maps.ImageMapType({ - getTileUrl: generic_gettile.bind(null, ExtraMapTypes[type]), - tileSize: new google.maps.Size(256, 256), - name: type, - maxZoom: 18 - })); - } + GoogleMap = new google.maps.Map(document.getElementById("map_canvas"), mapOptions); + GoogleMap.mapTypes.set("dark_map", styledMap); + + // Define the extra map types + for (var type in ExtraMapTypes) { + GoogleMap.mapTypes.set(type, new google.maps.ImageMapType({ + getTileUrl: generic_gettile.bind(null, ExtraMapTypes[type]), + tileSize: new google.maps.Size(256, 256), + name: type, + maxZoom: 18 + })); + } - // Listeners for newly created Map - google.maps.event.addListener(GoogleMap, 'center_changed', function() { - localStorage['CenterLat'] = GoogleMap.getCenter().lat(); - localStorage['CenterLon'] = GoogleMap.getCenter().lng(); - if (FollowSelected) { - // On manual navigation, disable follow - var selected = Planes[SelectedPlane]; - if (Math.abs(GoogleMap.getCenter().lat() - selected.position.lat()) > 0.0001 && - Math.abs(GoogleMap.getCenter().lng() - selected.position.lng()) > 0.0001) { - FollowSelected = false; - refreshSelected(); - } - } - }); - - google.maps.event.addListener(GoogleMap, 'zoom_changed', function() { - localStorage['ZoomLvl'] = GoogleMap.getZoom(); - }); - - google.maps.event.addListener(GoogleMap, 'maptypeid_changed', function() { - localStorage['MapType'] = GoogleMap.getMapTypeId(); - }); + // Listeners for newly created Map + google.maps.event.addListener(GoogleMap, 'center_changed', function() { + localStorage['CenterLat'] = GoogleMap.getCenter().lat(); + localStorage['CenterLon'] = GoogleMap.getCenter().lng(); + if (FollowSelected) { + // On manual navigation, disable follow + var selected = Planes[SelectedPlane]; + if (Math.abs(GoogleMap.getCenter().lat() - selected.position.lat()) > 0.0001 && Math.abs(GoogleMap.getCenter().lng() - selected.position.lng()) > 0.0001) { + FollowSelected = false; + refreshSelected(); + } + } + }); - // Add home marker if requested - if (SitePosition) { - var markerImage = new google.maps.MarkerImage( - 'http://maps.google.com/mapfiles/kml/pal4/icon57.png', - new google.maps.Size(32, 32), // Image size - new google.maps.Point(0, 0), // Origin point of image - new google.maps.Point(16, 16)); // Position where marker should point - var marker = new google.maps.Marker({ - position: SitePosition, - map: GoogleMap, - icon: markerImage, - title: SiteName, - zIndex: -99999 - }); - - if (SiteCircles) { - for (var i=0;i300 seconds - var newPlanes = []; - for (var i = 0; i < PlanesOrdered.length; ++i) { - var plane = PlanesOrdered[i]; - if (plane.seen > 300) { - // Reap it. - //console.log("Reaping " + plane.icao); - //console.log("parent " + plane.tr.parentNode); - plane.tr.parentNode.removeChild(plane.tr); - plane.tr = null; - delete Planes[plane.icao]; - plane.destroy(); - } else { - // Keep it. - newPlanes.push(plane); - } - }; + // Look for planes where we have seen no messages for >300 seconds + var newPlanes = []; + for (var i = 0; i < PlanesOrdered.length; ++i) { + var plane = PlanesOrdered[i]; + if (plane.seen > 300) { + // Reap it. + //console.log("Reaping " + plane.icao); + //console.log("parent " + plane.tr.parentNode); + plane.tr.parentNode.removeChild(plane.tr); + plane.tr = null; + delete Planes[plane.icao]; + plane.destroy(); + } else { + // Keep it. + newPlanes.push(plane); + } + }; - PlanesOrdered = newPlanes; - refreshTableInfo(); - refreshSelected(); + PlanesOrdered = newPlanes; + refreshTableInfo(); + refreshSelected(); } // Page Title update function function refreshPageTitle() { - if (!PlaneCountInTitle && !MessageRateInTitle) - return; + if (!PlaneCountInTitle && !MessageRateInTitle) + return; - var subtitle = ""; + var subtitle = ""; - if (PlaneCountInTitle) { - subtitle += TrackedAircraftPositions + '/' + TrackedAircraft; - } + if (PlaneCountInTitle) { + subtitle += TrackedAircraftPositions + '/' + TrackedAircraft; + } - if (MessageRateInTitle) { - if (subtitle) subtitle += ' | '; - subtitle += MessageRate.toFixed(1) + '/s'; - } + if (MessageRateInTitle) { + if (subtitle) subtitle += ' | '; + subtitle += MessageRate.toFixed(1) + '/s'; + } - document.title = PageName + ' - ' + subtitle; + document.title = PageName + ' - ' + subtitle; } // Refresh the detail window about the plane function refreshSelected() { - if (MessageCountHistory.length > 1) { - var message_time_delta = MessageCountHistory[MessageCountHistory.length-1].time - MessageCountHistory[0].time; - var message_count_delta = MessageCountHistory[MessageCountHistory.length-1].messages - MessageCountHistory[0].messages; - if (message_time_delta > 0) - MessageRate = message_count_delta / message_time_delta; - } else { - MessageRate = null; - } + if (MessageCountHistory.length > 1) { + var message_time_delta = MessageCountHistory[MessageCountHistory.length-1].time - MessageCountHistory[0].time; + var message_count_delta = MessageCountHistory[MessageCountHistory.length-1].messages - MessageCountHistory[0].messages; + if (message_time_delta > 0) + MessageRate = message_count_delta / message_time_delta; + } else { + MessageRate = null; + } - refreshPageTitle(); - - var selected = false; - if (typeof SelectedPlane !== 'undefined' && SelectedPlane != "ICAO" && SelectedPlane != null) { - selected = Planes[SelectedPlane]; - } + refreshPageTitle(); + + var selected = false; + if (typeof SelectedPlane !== 'undefined' && SelectedPlane != "ICAO" && SelectedPlane != null) { + selected = Planes[SelectedPlane]; + } + + if (!selected) { + $('#selected_infoblock').css('display','none'); + $('#dump1090_infoblock').css('display','block'); + $('#dump1090_version').text(Dump1090Version); + $('#dump1090_total_ac').text(TrackedAircraft); + $('#dump1090_total_ac_positions').text(TrackedAircraftPositions); + $('#dump1090_total_history').text(TrackedHistorySize); + + if (MessageRate !== null) { + $('#dump1090_message_rate').text(MessageRate.toFixed(1)); + } else { + $('#dump1090_message_rate').text("n/a"); + } + + return; + } - if (!selected) { - $('#selected_infoblock').css('display','none'); - $('#dump1090_infoblock').css('display','block'); - $('#dump1090_version').text(Dump1090Version); - $('#dump1090_total_ac').text(TrackedAircraft); - $('#dump1090_total_ac_positions').text(TrackedAircraftPositions); - $('#dump1090_total_history').text(TrackedHistorySize); + $('#dump1090_infoblock').css('display','none'); + $('#selected_infoblock').css('display','block'); - if (MessageRate !== null) { - $('#dump1090_message_rate').text(MessageRate.toFixed(1)); - } else { - $('#dump1090_message_rate').text("n/a"); - } + $('#selected_flightaware_link').attr('href','http://flightaware.com/live/modes/'+selected.icao+'/redirect'); - return; - } - - $('#dump1090_infoblock').css('display','none'); - $('#selected_infoblock').css('display','block'); - - $('#selected_flightaware_link').attr('href','http://flightaware.com/live/modes/'+selected.icao+'/redirect'); - - if (selected.flight !== null && selected.flight !== "") { - $('#selected_callsign').text(selected.flight); - $('#selected_links').css('display','inline'); - $('#selected_fr24_link').attr('href','http://fr24.com/'+selected.flight); - $('#selected_flightstats_link').attr('href','http://www.flightstats.com/go/FlightStatus/flightStatusByFlight.do?flightNumber='+selected.flight); + if (selected.flight !== null && selected.flight !== "") { + $('#selected_callsign').text(selected.flight); + $('#selected_links').css('display','inline'); + $('#selected_fr24_link').attr('href','http://fr24.com/'+selected.flight); + $('#selected_flightstats_link').attr('href','http://www.flightstats.com/go/FlightStatus/flightStatusByFlight.do?flightNumber='+selected.flight); $('#selected_planefinder_link').attr('href','https://planefinder.net/flight/'+selected.flight); - } else { - $('#selected_callsign').text('n/a'); - $('#selected_links').css('display','none'); - } + } else { + $('#selected_callsign').text('n/a'); + $('#selected_links').css('display','none'); + } - if (selected.registration !== null) { - $('#selected_registration').text(selected.registration); - } else { - $('#selected_registration').text(""); - } + if (selected.registration !== null) { + $('#selected_registration').text(selected.registration); + } else { + $('#selected_registration').text(""); + } - if (selected.icaotype !== null) { - $('#selected_icaotype').text(selected.icaotype); - } else { - $('#selected_icaotype').text(""); - } + if (selected.icaotype !== null) { + $('#selected_icaotype').text(selected.icaotype); + } else { + $('#selected_icaotype').text(""); + } - var emerg = document.getElementById('selected_emergency'); - if (selected.squawk in SpecialSquawks) { - emerg.className = SpecialSquawks[selected.squawk].cssClass; - emerg.textContent = NBSP + 'Squawking: ' + SpecialSquawks[selected.squawk].text + NBSP ; - } else { - emerg.className = 'hidden'; - } + var emerg = document.getElementById('selected_emergency'); + if (selected.squawk in SpecialSquawks) { + emerg.className = SpecialSquawks[selected.squawk].cssClass; + emerg.textContent = NBSP + 'Squawking: ' + SpecialSquawks[selected.squawk].text + NBSP ; + } else { + emerg.className = 'hidden'; + } - $("#selected_altitude").text(format_altitude_long(selected.altitude, selected.vert_rate)); + $("#selected_altitude").text(format_altitude_long(selected.altitude, selected.vert_rate)); - if (selected.squawk === null || selected.squawk === '0000') { - $('#selected_squawk').text('n/a'); - } else { - $('#selected_squawk').text(selected.squawk); - } - - $('#selected_speed').text(format_speed_long(selected.speed)); - $('#selected_icao').text(selected.icao.toUpperCase()); - $('#airframes_post_icao').attr('value',selected.icao); - $('#selected_track').text(format_track_long(selected.track)); + if (selected.squawk === null || selected.squawk === '0000') { + $('#selected_squawk').text('n/a'); + } else { + $('#selected_squawk').text(selected.squawk); + } + + $('#selected_speed').text(format_speed_long(selected.speed)); + $('#selected_icao').text(selected.icao.toUpperCase()); + $('#airframes_post_icao').attr('value',selected.icao); + $('#selected_track').text(format_track_long(selected.track)); - if (selected.seen <= 1) { - $('#selected_seen').text('now'); - } else { - $('#selected_seen').text(selected.seen.toFixed(1) + 's'); - } + if (selected.seen <= 1) { + $('#selected_seen').text('now'); + } else { + $('#selected_seen').text(selected.seen.toFixed(1) + 's'); + } - $('#selected_country').text(selected.icaorange.country); - if (ShowFlags && selected.icaorange.flag_image !== null) { - $('#selected_flag').removeClass('hidden'); - $('#selected_flag img').attr('src', FlagPath + selected.icaorange.flag_image); - $('#selected_flag img').attr('title', selected.icaorange.country); - } else { - $('#selected_flag').addClass('hidden'); - } + $('#selected_country').text(selected.icaorange.country); + if (ShowFlags && selected.icaorange.flag_image !== null) { + $('#selected_flag').removeClass('hidden'); + $('#selected_flag img').attr('src', FlagPath + selected.icaorange.flag_image); + $('#selected_flag img').attr('title', selected.icaorange.country); + } else { + $('#selected_flag').addClass('hidden'); + } - if (selected.position === null) { - $('#selected_position').text('n/a'); - $('#selected_follow').addClass('hidden'); - } else { - var mlat_bit = (selected.position_from_mlat ? "MLAT: " : ""); - if (selected.seen_pos > 1) { - $('#selected_position').text(mlat_bit + format_latlng(selected.position) + " (" + selected.seen_pos.toFixed(1) + "s)"); - } else { - $('#selected_position').text(mlat_bit + format_latlng(selected.position)); - } - $('#selected_follow').removeClass('hidden'); - if (FollowSelected) { - $('#selected_follow').css('font-weight', 'bold'); - GoogleMap.panTo(selected.position); - } else { - $('#selected_follow').css('font-weight', 'normal'); - } - } - - $('#selected_sitedist').text(format_distance_long(selected.sitedist)); - $('#selected_rssi').text(selected.rssi.toFixed(1) + ' dBFS'); + if (selected.position === null) { + $('#selected_position').text('n/a'); + $('#selected_follow').addClass('hidden'); + } else { + var mlat_bit = (selected.position_from_mlat ? "MLAT: " : ""); + if (selected.seen_pos > 1) { + $('#selected_position').text(mlat_bit + format_latlng(selected.position) + " (" + selected.seen_pos.toFixed(1) + "s)"); + } else { + $('#selected_position').text(mlat_bit + format_latlng(selected.position)); + } + $('#selected_follow').removeClass('hidden'); + if (FollowSelected) { + $('#selected_follow').css('font-weight', 'bold'); + GoogleMap.panTo(selected.position); + } else { + $('#selected_follow').css('font-weight', 'normal'); + } + } + + $('#selected_sitedist').text(format_distance_long(selected.sitedist)); + $('#selected_rssi').text(selected.rssi.toFixed(1) + ' dBFS'); } // Refreshes the larger table of all the planes function refreshTableInfo() { - var show_squawk_warning = false; + var show_squawk_warning = false; - TrackedAircraft = 0 - TrackedAircraftPositions = 0 - TrackedHistorySize = 0 + TrackedAircraft = 0 + TrackedAircraftPositions = 0 + TrackedHistorySize = 0 - for (var i = 0; i < PlanesOrdered.length; ++i) { - var tableplane = PlanesOrdered[i]; - TrackedHistorySize += tableplane.history_size; - if (!tableplane.visible) { - tableplane.tr.className = "plane_table_row hidden"; - } else { - TrackedAircraft++; - var classes = "plane_table_row"; + for (var i = 0; i < PlanesOrdered.length; ++i) { + var tableplane = PlanesOrdered[i]; + TrackedHistorySize += tableplane.history_size; + if (!tableplane.visible) { + tableplane.tr.className = "plane_table_row hidden"; + } else { + TrackedAircraft++; + var classes = "plane_table_row"; - if (tableplane.position !== null && tableplane.seen_pos < 60) { - ++TrackedAircraftPositions; - if (tableplane.position_from_mlat) - classes += " mlat"; - else - classes += " vPosition"; - } - if (tableplane.icao == SelectedPlane) - classes += " selected"; - - if (tableplane.squawk in SpecialSquawks) { - classes = classes + " " + SpecialSquawks[tableplane.squawk].cssClass; - show_squawk_warning = true; - } + if (tableplane.position !== null && tableplane.seen_pos < 60) { + ++TrackedAircraftPositions; + if (tableplane.position_from_mlat) + classes += " mlat"; + else + classes += " vPosition"; + } + if (tableplane.icao == SelectedPlane) + classes += " selected"; - // ICAO doesn't change - tableplane.tr.cells[2].textContent = (tableplane.flight !== null ? tableplane.flight : ""); - tableplane.tr.cells[3].textContent = (tableplane.squawk !== null ? tableplane.squawk : ""); - tableplane.tr.cells[4].textContent = format_altitude_brief(tableplane.altitude, tableplane.vert_rate); - tableplane.tr.cells[5].textContent = format_speed_brief(tableplane.speed); - tableplane.tr.cells[6].textContent = format_distance_brief(tableplane.sitedist); - tableplane.tr.cells[7].textContent = format_track_brief(tableplane.track); - tableplane.tr.cells[8].textContent = tableplane.messages; - tableplane.tr.cells[9].textContent = tableplane.seen.toFixed(0); - tableplane.tr.className = classes; - } - } + if (tableplane.squawk in SpecialSquawks) { + classes = classes + " " + SpecialSquawks[tableplane.squawk].cssClass; + show_squawk_warning = true; + } - if (show_squawk_warning) { - $("#SpecialSquawkWarning").css('display','block'); - } else { - $("#SpecialSquawkWarning").css('display','none'); - } + // ICAO doesn't change + tableplane.tr.cells[2].textContent = (tableplane.flight !== null ? tableplane.flight : ""); + tableplane.tr.cells[3].textContent = (tableplane.squawk !== null ? tableplane.squawk : ""); + tableplane.tr.cells[4].textContent = format_altitude_brief(tableplane.altitude, tableplane.vert_rate); + tableplane.tr.cells[5].textContent = format_speed_brief(tableplane.speed); + tableplane.tr.cells[6].textContent = format_distance_brief(tableplane.sitedist); + tableplane.tr.cells[7].textContent = format_track_brief(tableplane.track); + tableplane.tr.cells[8].textContent = tableplane.messages; + tableplane.tr.cells[9].textContent = tableplane.seen.toFixed(0); + tableplane.tr.className = classes; + } + } - resortTable(); + if (show_squawk_warning) { + $("#SpecialSquawkWarning").css('display','block'); + } else { + $("#SpecialSquawkWarning").css('display','none'); + } + + resortTable(); } // @@ -757,18 +756,18 @@ function refreshTableInfo() { // function compareAlpha(xa,ya) { - if (xa === ya) - return 0; - if (xa < ya) - return -1; - return 1; + if (xa === ya) + return 0; + if (xa < ya) + return -1; + return 1; } function compareNumeric(xf,yf) { - if (Math.abs(xf - yf) < 1e-9) - return 0; + if (Math.abs(xf - yf) < 1e-9) + return 0; - return xf - yf; + return xf - yf; } function sortByICAO() { sortBy('icao', compareAlpha, function(x) { return x.icao; }); } @@ -788,133 +787,133 @@ var sortExtract = null; var sortAscending = true; function sortFunction(x,y) { - var xv = x._sort_value; - var yv = y._sort_value; + var xv = x._sort_value; + var yv = y._sort_value; - // always sort missing values at the end, regardless of - // ascending/descending sort - if (xv == null && yv == null) return x._sort_pos - y._sort_pos; - if (xv == null) return 1; - if (yv == null) return -1; + // always sort missing values at the end, regardless of + // ascending/descending sort + if (xv == null && yv == null) return x._sort_pos - y._sort_pos; + if (xv == null) return 1; + if (yv == null) return -1; - var c = sortAscending ? sortCompare(xv,yv) : sortCompare(yv,xv); - if (c !== 0) return c; + var c = sortAscending ? sortCompare(xv,yv) : sortCompare(yv,xv); + if (c !== 0) return c; - return x._sort_pos - y._sort_pos; + return x._sort_pos - y._sort_pos; } function resortTable() { - // number the existing rows so we can do a stable sort - // regardless of whether sort() is stable or not. - // Also extract the sort comparison value. - for (var i = 0; i < PlanesOrdered.length; ++i) { - PlanesOrdered[i]._sort_pos = i; - PlanesOrdered[i]._sort_value = sortExtract(PlanesOrdered[i]); - } + // number the existing rows so we can do a stable sort + // regardless of whether sort() is stable or not. + // Also extract the sort comparison value. + for (var i = 0; i < PlanesOrdered.length; ++i) { + PlanesOrdered[i]._sort_pos = i; + PlanesOrdered[i]._sort_value = sortExtract(PlanesOrdered[i]); + } - PlanesOrdered.sort(sortFunction); - - var tbody = document.getElementById('tableinfo').tBodies[0]; - for (var i = 0; i < PlanesOrdered.length; ++i) { - tbody.appendChild(PlanesOrdered[i].tr); - } + PlanesOrdered.sort(sortFunction); + + var tbody = document.getElementById('tableinfo').tBodies[0]; + for (var i = 0; i < PlanesOrdered.length; ++i) { + tbody.appendChild(PlanesOrdered[i].tr); + } } function sortBy(id,sc,se) { - if (id === sortId) { - sortAscending = !sortAscending; - PlanesOrdered.reverse(); // this correctly flips the order of rows that compare equal - } else { - sortAscending = true; - } + if (id === sortId) { + sortAscending = !sortAscending; + PlanesOrdered.reverse(); // this correctly flips the order of rows that compare equal + } else { + sortAscending = true; + } - sortId = id; - sortCompare = sc; - sortExtract = se; + sortId = id; + sortCompare = sc; + sortExtract = se; - resortTable(); + resortTable(); } function selectPlaneByHex(hex,autofollow) { - //console.log("select: " + hex); - // If SelectedPlane has something in it, clear out the selected - if (SelectedPlane != null) { - Planes[SelectedPlane].selected = false; - Planes[SelectedPlane].clearLines(); - Planes[SelectedPlane].updateMarker(); - $(Planes[SelectedPlane].tr).removeClass("selected"); - } + //console.log("select: " + hex); + // If SelectedPlane has something in it, clear out the selected + if (SelectedPlane != null) { + Planes[SelectedPlane].selected = false; + Planes[SelectedPlane].clearLines(); + Planes[SelectedPlane].updateMarker(); + $(Planes[SelectedPlane].tr).removeClass("selected"); + } - // If we are clicking the same plane, we are deselected it. - if (SelectedPlane === hex) { - hex = null; - } + // If we are clicking the same plane, we are deselected it. + if (SelectedPlane === hex) { + hex = null; + } - if (hex !== null) { - // Assign the new selected - SelectedPlane = hex; - Planes[SelectedPlane].selected = true; - Planes[SelectedPlane].updateLines(); - Planes[SelectedPlane].updateMarker(); - $(Planes[SelectedPlane].tr).addClass("selected"); - } else { - SelectedPlane = null; - } + if (hex !== null) { + // Assign the new selected + SelectedPlane = hex; + Planes[SelectedPlane].selected = true; + Planes[SelectedPlane].updateLines(); + Planes[SelectedPlane].updateMarker(); + $(Planes[SelectedPlane].tr).addClass("selected"); + } else { + SelectedPlane = null; + } - if (SelectedPlane !== null && autofollow) { - FollowSelected = true; - if (GoogleMap.getZoom() < 8) - GoogleMap.setZoom(8); - } else { - FollowSelected = false; - } + if (SelectedPlane !== null && autofollow) { + FollowSelected = true; + if (GoogleMap.getZoom() < 8) + GoogleMap.setZoom(8); + } else { + FollowSelected = false; + } - refreshSelected(); + refreshSelected(); } function toggleFollowSelected() { - FollowSelected = !FollowSelected; - if (FollowSelected && GoogleMap.getZoom() < 8) - GoogleMap.setZoom(8); - refreshSelected(); + FollowSelected = !FollowSelected; + if (FollowSelected && GoogleMap.getZoom() < 8) + GoogleMap.setZoom(8); + refreshSelected(); } function resetMap() { - // Reset localStorage values and map settings - localStorage['CenterLat'] = CenterLat = DefaultCenterLat; - localStorage['CenterLon'] = CenterLon = DefaultCenterLon; - localStorage['ZoomLvl'] = ZoomLvl = DefaultZoomLvl; - localStorage['MapType'] = MapType = google.maps.MapTypeId.ROADMAP; + // Reset localStorage values and map settings + localStorage['CenterLat'] = CenterLat = DefaultCenterLat; + localStorage['CenterLon'] = CenterLon = DefaultCenterLon; + localStorage['ZoomLvl'] = ZoomLvl = DefaultZoomLvl; + localStorage['MapType'] = MapType = google.maps.MapTypeId.ROADMAP; - // Set and refresh - GoogleMap.setZoom(ZoomLvl); - GoogleMap.setCenter(new google.maps.LatLng(CenterLat, CenterLon)); - - selectPlaneByHex(null,false); + // Set and refresh + GoogleMap.setZoom(ZoomLvl); + GoogleMap.setCenter(new google.maps.LatLng(CenterLat, CenterLon)); + + selectPlaneByHex(null,false); } function drawCircle(marker, distance) { - if (typeof distance === 'undefined') { - return false; - } + if (typeof distance === 'undefined') { + return false; + } - distance = parseFloat(distance); - if (isNaN(distance) || !isFinite(distance) || distance < 0) { - return false; - } - - distance *= 1000.0; - if (!Metric) { - distance *= 1.852; - } - - // Add circle overlay and bind to marker - var circle = new google.maps.Circle({ - map: GoogleMap, - radius: distance, // In meters - fillOpacity: 0.0, - strokeWeight: 1, - strokeOpacity: 0.3 - }); - circle.bindTo('center', marker, 'position'); + distance = parseFloat(distance); + if (isNaN(distance) || !isFinite(distance) || distance < 0) { + return false; + } + + distance *= 1000.0; + if (!Metric) { + distance *= 1.852; + } + + // Add circle overlay and bind to marker + var circle = new google.maps.Circle({ + map: GoogleMap, + radius: distance, // In meters + fillOpacity: 0.0, + strokeWeight: 1, + strokeOpacity: 0.3 + }); + circle.bindTo('center', marker, 'position'); }