dump1090/public_html/script.js

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JavaScript
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// -*- mode: javascript; indent-tabs-mode: nil; c-basic-offset: 8 -*-
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"use strict";
// Define our global variables
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var OLMap = null;
var StaticFeatures = new ol.Collection();
var PlaneIconFeatures = new ol.Collection();
var PlaneTrailFeatures = new ol.Collection();
var Planes = {};
var PlanesOrdered = [];
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' }
};
// Get current map settings
var CenterLat, CenterLon, ZoomLvl, MapType;
var Dump1090Version = "unknown version";
var RefreshInterval = 1000;
var PlaneRowTemplate = null;
var TrackedAircraft = 0;
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var TrackedAircraftPositions = 0;
var TrackedHistorySize = 0;
var SitePosition = null;
var ReceiverClock = null;
var LastReceiverTimestamp = 0;
var StaleReceiverCount = 0;
var FetchPending = null;
var MessageCountHistory = [];
var MessageRate = 0;
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var NBSP='\u00a0';
function processReceiverUpdate(data) {
// 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}];
}
// 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;
// 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);
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if (hex[0] === '~') {
// Non-ICAO address
plane.tr.cells[0].textContent = hex.substring(1);
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$(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');
}
plane.tr.addEventListener('click', function(h, evt) {
selectPlaneByHex(h, false);
evt.preventDefault();
}.bind(undefined, hex));
plane.tr.addEventListener('dblclick', function(h, evt) {
selectPlaneByHex(h, true);
evt.preventDefault();
}.bind(undefined, hex));
Planes[hex] = plane;
PlanesOrdered.push(plane);
}
// 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;
}
FetchPending = $.ajax({ url: 'data/aircraft.json',
timeout: 5000,
cache: false,
dataType: 'json' });
FetchPending.done(function(data) {
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var now = data.now;
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());
}
// 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);
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
});
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(){})
}
$("#loader").removeClass("hidden");
// Get receiver metadata, reconfigure using it, then continue
// with initialization
$.ajax({ url: 'data/receiver.json',
timeout: 5000,
cache: false,
dataType: 'json' })
.done(function(data) {
if (typeof data.lat !== "undefined") {
SiteShow = true;
SiteLat = data.lat;
SiteLon = data.lon;
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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();
}
}
function load_history_item(i) {
if (i >= PositionHistorySize) {
end_load_history();
return;
}
console.log("Loading history #" + i);
$("#loader_progress").attr('value',i);
$.ajax({ url: 'data/history_' + i + '.json',
timeout: 5000,
cache: false,
dataType: 'json' })
.done(function(data) {
PositionHistoryBuffer.push(data);
load_history_item(i+1);
})
.fail(function(jqxhr, status, error) {
// No more history
end_load_history();
});
}
function end_load_history() {
$("#loader").addClass("hidden");
console.log("Done loading history");
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); });
// 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);
}
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);
}
LastReceiverTimestamp = last;
}
PositionHistoryBuffer = null;
console.log("Completing init");
refreshTableInfo();
refreshSelected();
reaper();
// Setup our timer to poll from the server.
window.setInterval(fetchData, RefreshInterval);
window.setInterval(reaper, 60000);
// And kick off one refresh immediately.
fetchData();
}
// Initalizes the map and starts up our timers to call various functions
function initialize_map() {
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// Load stored map settings if present
CenterLat = Number(localStorage['CenterLat']) || DefaultCenterLat;
CenterLon = Number(localStorage['CenterLon']) || DefaultCenterLon;
ZoomLvl = Number(localStorage['ZoomLvl']) || DefaultZoomLvl;
MapType = localStorage['MapType'];
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// Set SitePosition, initialize sorting
if (SiteShow && (typeof SiteLat !== 'undefined') && (typeof SiteLon !== 'undefined')) {
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SitePosition = [SiteLon, SiteLat];
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
}
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// Initialize OL3
var layers = createBaseLayers();
var foundType = false;
ol.control.LayerSwitcher.forEachRecursive(layers, function(lyr) {
if (lyr.get('type') !== 'base')
return;
if (MapType === lyr.get('name')) {
foundType = true;
lyr.setVisible(true);
} else {
lyr.setVisible(false);
}
lyr.on('change:visible', function(evt) {
if (evt.target.getVisible()) {
MapType = localStorage['MapType'] = evt.target.get('name');
}
});
})
if (!foundType) {
ol.control.LayerSwitcher.forEachRecursive(layers, function(lyr) {
if (foundType)
return;
if (lyr.get('type') === 'base') {
lyr.setVisible(true);
foundType = true;
}
});
}
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var iconsLayer = new ol.layer.Vector({
title: 'Aircraft positions',
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source: new ol.source.Vector({
features: PlaneIconFeatures,
})
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});
layers.push(new ol.layer.Group({
title: 'Overlays',
layers: [
new ol.layer.Vector({
title: 'Site position and range rings',
source: new ol.source.Vector({
features: StaticFeatures,
})
}),
new ol.layer.Vector({
title: 'Selected aircraft trail',
source: new ol.source.Vector({
features: PlaneTrailFeatures,
})
}),
iconsLayer
]
}));
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OLMap = new ol.Map({
target: 'map_canvas',
layers: layers,
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view: new ol.View({
center: ol.proj.fromLonLat([CenterLon, CenterLat]),
zoom: ZoomLvl
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}),
controls: [new ol.control.Zoom(),
new ol.control.Rotate(),
new ol.control.Attribution({collapsed: false}),
new ol.control.ScaleLine({units: Metric ? "metric" : "nautical"}),
new ol.control.LayerSwitcher()
],
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loadTilesWhileAnimating: true,
loadTilesWhileInteracting: true
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});
// Listeners for newly created Map
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OLMap.getView().on('change:center', function(event) {
var center = ol.proj.toLonLat(OLMap.getView().getCenter(), OLMap.getView().getProjection());
localStorage['CenterLon'] = center[0]
localStorage['CenterLat'] = center[1]
if (FollowSelected) {
// On manual navigation, disable follow
var selected = Planes[SelectedPlane];
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if (Math.abs(center[0] - selected.position[0]) > 0.0001 &&
Math.abs(center[1] - selected.position[1]) > 0.0001) {
FollowSelected = false;
refreshSelected();
}
}
});
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OLMap.getView().on('change:resolution', function(event) {
localStorage['ZoomLvl'] = OLMap.getView().getZoom();
});
OLMap.on(['click', 'dblclick'], function(evt) {
var hex = evt.map.forEachFeatureAtPixel(evt.pixel,
function(feature, layer) {
return feature.hex;
},
null,
function(layer) {
return (layer === iconsLayer);
},
null);
if (hex) {
selectPlaneByHex(hex, (evt.type === 'dblclick'));
evt.stopPropagation();
}
});
// Add home marker if requested
if (SitePosition) {
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var markerStyle = new ol.style.Style({
image: new ol.style.Circle({
radius: 7,
snapToPixel: false,
fill: new ol.style.Fill({color: 'black'}),
stroke: new ol.style.Stroke({
color: 'white', width: 2
})
})
});
var feature = new ol.Feature(new ol.geom.Point(ol.proj.fromLonLat(SitePosition)));
feature.setStyle(markerStyle);
StaticFeatures.push(feature);
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if (SiteCircles) {
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var circleStyle = new ol.style.Style({
fill: null,
stroke: new ol.style.Stroke({
color: '#000000',
width: 1
})
});
for (var i=0; i < SiteCirclesDistances.length; ++i) {
var distance = SiteCirclesDistances[i] * 1000.0;
if (!Metric) {
distance *= 1.852;
}
var feature = new ol.Feature(new ol.geom.Circle(ol.proj.fromLonLat(SitePosition), distance));
feature.setStyle(circleStyle);
StaticFeatures.push(feature);
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}
}
}
// Add terrain-limit rings. To enable this:
//
// create a panorama for your receiver location on heywhatsthat.com
//
// note the "view" value from the URL at the top of the panorama
// i.e. the XXXX in http://www.heywhatsthat.com/?view=XXXX
//
// fetch a json file from the API for the altitudes you want to see:
//
// wget -O /usr/share/dump1090-mutability/html/upintheair.json \
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// 'http://www.heywhatsthat.com/api/upintheair.json?id=XXXX&refraction=0.25&alts=3048,9144'
//
// NB: altitudes are in _meters_, you can specify a list of altitudes
// kick off an ajax request that will add the rings when it's done
var request = $.ajax({ url: 'upintheair.json',
timeout: 5000,
cache: true,
dataType: 'json' });
request.done(function(data) {
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var ringStyle = new ol.style.Style({
fill: null,
stroke: new ol.style.Stroke({
color: '#000000',
width: 1
})
});
for (var i = 0; i < data.rings.length; ++i) {
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var geom = new ol.geom.LineString();
var points = data.rings[i].points;
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if (points.length > 0) {
for (var j = 0; j < points.length; ++j) {
geom.appendCoordinate([ points[j][1], points[j][0] ]);
}
geom.appendCoordinate([ points[0][1], points[0][0] ]);
geom.transform('EPSG:4326', 'EPSG:3857');
var feature = new ol.Feature(geom);
feature.setStyle(ringStyle);
StaticFeatures.push(feature);
}
}
});
request.fail(function(jqxhr, status, error) {
// no rings available, do nothing
});
}
// This looks for planes to reap out of the master Planes variable
function reaper() {
//console.log("Reaping started..");
// 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();
}
// Page Title update function
function refreshPageTitle() {
if (!PlaneCountInTitle && !MessageRateInTitle)
return;
var subtitle = "";
if (PlaneCountInTitle) {
subtitle += TrackedAircraftPositions + '/' + TrackedAircraft;
}
if (MessageRateInTitle) {
if (subtitle) subtitle += ' | ';
subtitle += MessageRate.toFixed(1) + '/s';
}
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;
}
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;
}
$('#dump1090_infoblock').css('display','none');
$('#selected_infoblock').css('display','block');
$('#selected_flightaware_link').attr('href','//flightaware.com/live/modes/'+selected.icao+'/redirect');
if (selected.flight !== null && selected.flight !== "") {
$('#selected_callsign').text(selected.flight);
} else {
$('#selected_callsign').text('n/a');
}
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("");
}
var emerg = document.getElementById('selected_emergency');
if (selected.squawk in SpecialSquawks) {
emerg.className = SpecialSquawks[selected.squawk].cssClass;
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emerg.textContent = NBSP + 'Squawking: ' + SpecialSquawks[selected.squawk].text + NBSP ;
} else {
emerg.className = 'hidden';
}
$("#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.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');
}
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');
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OLMap.getView().setCenter(ol.proj.fromLonLat(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;
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";
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";
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if (tableplane.squawk in SpecialSquawks) {
classes = classes + " " + SpecialSquawks[tableplane.squawk].cssClass;
show_squawk_warning = true;
}
// ICAO doesn't change
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tableplane.tr.cells[2].textContent = (tableplane.flight !== null ? tableplane.flight : "");
tableplane.tr.cells[3].textContent = (tableplane.squawk !== null ? tableplane.squawk : "");
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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);
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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 (show_squawk_warning) {
$("#SpecialSquawkWarning").css('display','block');
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} else {
$("#SpecialSquawkWarning").css('display','none');
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}
resortTable();
}
//
// ---- table sorting ----
//
function compareAlpha(xa,ya) {
if (xa === ya)
return 0;
if (xa < ya)
return -1;
return 1;
}
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function compareNumeric(xf,yf) {
if (Math.abs(xf - yf) < 1e-9)
return 0;
return xf - yf;
}
function sortByICAO() { sortBy('icao', compareAlpha, function(x) { return x.icao; }); }
function sortByFlight() { sortBy('flight', compareAlpha, function(x) { return x.flight; }); }
function sortBySquawk() { sortBy('squawk', compareAlpha, function(x) { return x.squawk; }); }
function sortByAltitude() { sortBy('altitude',compareNumeric, function(x) { return (x.altitude == "ground" ? -1e9 : x.altitude); }); }
function sortBySpeed() { sortBy('speed', compareNumeric, function(x) { return x.speed; }); }
function sortByDistance() { sortBy('sitedist',compareNumeric, function(x) { return x.sitedist; }); }
function sortByTrack() { sortBy('track', compareNumeric, function(x) { return x.track; }); }
function sortByMsgs() { sortBy('msgs', compareNumeric, function(x) { return x.messages; }); }
function sortBySeen() { sortBy('seen', compareNumeric, function(x) { return x.seen; }); }
function sortByCountry() { sortBy('country', compareAlpha, function(x) { return x.icaorange.country; }); }
var sortId = '';
var sortCompare = null;
var sortExtract = null;
var sortAscending = true;
function sortFunction(x,y) {
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;
var c = sortAscending ? sortCompare(xv,yv) : sortCompare(yv,xv);
if (c !== 0) return c;
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]);
}
PlanesOrdered.sort(sortFunction);
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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;
}
sortId = id;
sortCompare = sc;
sortExtract = se;
resortTable();
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}
function selectPlaneByHex(hex,autofollow) {
//console.log("select: " + hex);
// If SelectedPlane has something in it, clear out the selected
if (SelectedPlane != null) {
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Planes[SelectedPlane].selected = false;
Planes[SelectedPlane].clearLines();
Planes[SelectedPlane].updateMarker();
$(Planes[SelectedPlane].tr).removeClass("selected");
}
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// If we are clicking the same plane, we are deselecting it.
// (unless it was a doubleclick..)
if (SelectedPlane === hex && !autofollow) {
hex = null;
}
if (hex !== null) {
// Assign the new selected
SelectedPlane = hex;
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Planes[SelectedPlane].selected = true;
Planes[SelectedPlane].updateLines();
Planes[SelectedPlane].updateMarker();
$(Planes[SelectedPlane].tr).addClass("selected");
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} else {
SelectedPlane = null;
}
if (SelectedPlane !== null && autofollow) {
FollowSelected = true;
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if (OLMap.getView().getZoom() < 8)
OLMap.getView().setZoom(8);
} else {
FollowSelected = false;
}
refreshSelected();
}
function toggleFollowSelected() {
FollowSelected = !FollowSelected;
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if (FollowSelected && OLMap.getView().getZoom() < 8)
OLMap.getView().setZoom(8);
refreshSelected();
}
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function resetMap() {
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// Reset localStorage values and map settings
localStorage['CenterLat'] = CenterLat = DefaultCenterLat;
localStorage['CenterLon'] = CenterLon = DefaultCenterLon;
localStorage['ZoomLvl'] = ZoomLvl = DefaultZoomLvl;
// Set and refresh
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OLMap.getView().setZoom(ZoomLvl);
OLMap.getView().setCenter(ol.proj.fromLonLat([CenterLon, CenterLat]));
selectPlaneByHex(null,false);
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}