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dataload.js
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function runwayStatus() {
this.icao = undefined;
this.runway = undefined;
this.status = undefined;
}
function loadScenery( name ) {
var promiseLoad = new Promise(function(resolve, reject)
{
var icao = [];
var promiseScenery = new Promise(function (resolve, reject) {
$.get("data/scenery.txt", function (data) {
var lines = data.split('\n');
var words;
var mode = '';
for (var i = 0; i < lines.length; i++) {
words = lines[i].split(',');
if (words[0] == 'SCENERY') {
if (mode == '') {
if (words[1].toUpperCase() == name.toUpperCase()) {
mode = 'scenery';
MIN_LATITUDE = parseFloat(words[2]);
MIN_LONGITUDE = parseFloat(words[3]);
MAX_LATITUDE = parseFloat(words[4]);
MAX_LONGITUDE = parseFloat(words[5]);
LATITUDE_CENTER = (MIN_LATITUDE + MAX_LATITUDE) / 2;
LONGITUDE_CENTER = (MIN_LONGITUDE + MAX_LONGITUDE) / 2;
}
}
else if (mode == 'scenery') {
// End of scenery
resolve(true);
break;
}
}
if (mode == 'scenery') {
if (words[0] == 'AIRP') {
icao[icao.length] = words[1];
// loadAirports(icao);
}
if (words[0] == 'RWY' && words.length > 3) {
// Runway open/close status
var r = runway_status.length;
runway_status[r] = new runwayStatus();
var rws = runway_status[r];
rws.icao = words[1];
rws.runway = words[2];
rws.status = words[3];
}
}
}
if (mode == '') {
// No scenery found with that name ... try to load as airport
words = name.split(',');
for (var w=0; w<words.length; w++) {
icao[icao.length] = words[w].toUpperCase();
}
loadAirport(icao[0]).then(function () {
if (airports.length > 0) {
if (LATITUDE_CENTER == 0 && LONGITUDE_CENTER == 0) {
LATITUDE_CENTER = Math.floor(airports[0].latitude * 10) / 10;
LONGITUDE_CENTER = Math.floor(airports[0].longitude * 10) / 10;
MIN_LATITUDE = LATITUDE_CENTER - 2;
MAX_LATITUDE = LATITUDE_CENTER + 2;
MIN_LONGITUDE = LONGITUDE_CENTER - 2;
MAX_LONGITUDE = LONGITUDE_CENTER + 2;
}
resolve(true);
}
else {
reject(true);
}
});
}
else {
resolve(true);
}
});
});
promiseScenery.then(function () {
if (icao.length > 0) {
// Load Navaids & Waypoints between coordinates
loadNavaids().then(function () {
loadWaypoints().then(function () {
loadATS().then(function () {
loadAirlines().then(function () {
// Load a maximum of 3 airports
// CASCADE PROMISES: UGLY BUT WORKS!!
var a = 0;
if (a < icao.length) {
loadAirport(icao[a]).then(function () {
if (LATITUDE_CENTER == 0 && LONGITUDE_CENTER == 0) {
LATITUDE_CENTER = Math.floor(airports[0].latitude * 10) / 10;
LONGITUDE_CENTER = Math.floor(airports[0].longitude * 10) / 10;
MIN_LATITUDE = LATITUDE_CENTER - 5;
MAX_LATITUDE = LATITUDE_CENTER + 5;
MIN_LONGITUDE = LONGITUDE_CENTER - 5;
MAX_LONGITUDE = LONGITUDE_CENTER + 5;
}
loadProcedures(icao[a]).then(function () {
a++;
if (a < icao.length) {
loadAirport(icao[a]).then(function () {
loadProcedures(icao[a]).then(function () {
a++;
if (a < icao.length) {
loadAirport(icao[a]).then(function () {
loadProcedures(icao[a]).then(function () {
resolve(true);
});
});
}
else {
resolve(true);
}
});
});
}
else {
resolve(true);
}
});
});
}
});
});
});
});
}
}, function() {
console.log('Failed to load Scenery / Airport');
});
});
return promiseLoad;
}
function loadNavaids() {
console.log('=== LOAD NAVAIDS ===');
msgbar.showMessage('Loading Navaids');
var promiseNavaids = new Promise(function (resolve, reject) {
$.get("data/1712/Navaids.txt", function (data) {
var found = false;
var lines = data.split('\n');
var words;
var mode = '';
var route = -1;
var latitude = 0;
var longitude = 0;
// var icao_prenavaid = icao.substring(0,2);
for (var i = 0; i < lines.length; i++) {
words = lines[i].split(',');
if (words.length > 9) {
latitude = parseFloat(words[6]);
longitude = parseFloat(words[7]);
if (latitude >= MIN_LATITUDE && latitude <= MAX_LATITUDE && longitude >= MIN_LONGITUDE && longitude <= MAX_LONGITUDE) {
// Navaid is between scenery coordinates
var found = false;
var update = false;
var navaid_label = words[0].toUpperCase();
var navaid_name = words[1].toUpperCase();
var freq = parseFloat(words[2]);
var o_navaid = findWaypoint(navaid_label, latitude, longitude);
if (o_navaid == undefined) {
o_navaid = addWaypoint(navaid_label, navaid_label, latitude, longitude);
o_navaid.freq = freq;
}
else if (o_navaid.isNavaid) {
update = true;
}
o_navaid.isNavaid = true;
o_navaid.useCounter++;
if (navaid_name.includes('ILS/CAT III')) {
o_navaid.navaid_type = NAVAID_TYPE_ILS_CAT_3;
}
else if (navaid_name.includes('ILS/CAT II')) {
o_navaid.navaid_type = NAVAID_TYPE_ILS_CAT_2;
}
else if (navaid_name.includes('ILS/CAT I')) {
o_navaid.navaid_type = NAVAID_TYPE_ILS_CAT_1;
}
else if (navaid_name.includes('ILS/LLZ')) {
o_navaid.navaid_type = NAVAID_TYPE_ILS_CAT_1;
}
else if (navaid_name.includes('LDA/FACILITY')) {
o_navaid.navaid_type = NAVAID_TYPE_ILS_CAT_1;
}
else if (freq >= 108 && freq <= 116) {
if (o_navaid.navaid_type == NAVAID_TYPE_NDB && update == true) {
o_navaid.navaid_type = NAVAID_TYPE_VORDMENDB;
}
else {
o_navaid.navaid_type = NAVAID_TYPE_VORDME;
}
}
else if (freq >= 200 && freq <= 500) {
if (o_navaid.navaid_type == NAVAID_TYPE_VORDME && update == true) {
o_navaid.navaid_type = NAVAID_TYPE_VORDMENDB;
}
else {
o_navaid.navaid_type = NAVAID_TYPE_NDB
}
}
}
}
}
resolve(true);
});
});
return promiseNavaids;
}
function loadWaypoints() {
console.log('=== LOAD WAYPOINTS ===');
msgbar.showMessage('Loading Waypoints');
var promiseWaypoints = new Promise(function (resolve, reject) {
$.get("data/1712/Waypoints.txt", function (data) {
var lines = data.split('\n');
var words;
// var icao_prenavaid = icao.substring(0,2);
for (var i = 0; i < lines.length; i++) {
words = lines[i].split(',');
if (words[3] != undefined) { //&& words[3].includes(icao_prenavaid))
var waypoint_name = words[0].toUpperCase();
var latitude = parseFloat(words[1]);
var longitude = parseFloat(words[2]);
if (latitude >= MIN_LATITUDE && latitude <= MAX_LATITUDE && longitude >= MIN_LONGITUDE && longitude <= MAX_LONGITUDE) {
// Waypoint is between scenery coordinates
o_wp = findWaypoint(waypoint_name, latitude, longitude);
if (o_wp == undefined) {
o_wp = addWaypoint(waypoint_name, '', latitude, longitude);
}
o_wp.isWaypoint = false;
o_wp.useCounter++;
}
}
}
resolve(true);
});
});
return promiseWaypoints;
}
function loadAirport( icao ) {
console.log('=== LOAD AIRPORT ' + icao + ' ===');
msgbar.showMessage('Loading Airport ' + icao);
var promiseAirport = new Promise(function (resolve, reject) {
for (var a = 0; a < airports.length; a++) {
if (airports[a].icao == icao) {
// Already Loaded
resolve(true);
}
}
$.get("data/1712/Airports.txt", function (data) {
var found = false;
var lines = data.split('\n');
var words;
var mode = '';
var route = -1;
for (var i = 0; i < lines.length; i++) {
words = lines[i].split(',');
if (words[0] == 'A') {
if (found) {
break;
}
if (mode == '') {
if (words[1] == icao) {
found = true;
var a = airports.length;
// First airport is located always in the center of the control area
airports[a] = new Airport();
airports[a].name = words[2];
airports[a].icao = words[1];
airports[a].latitude = parseFloat(words[3]);
airports[a].longitude = parseFloat(words[4]);
mode = 'A';
}
}
else {
mode = '';
}
}
if (mode == 'A' && words[0] == 'R') {
// Add runway to airport
var r = runways.length;
var name = words[1];
var heading = parseInt(words[2]);
var strip_length = parseInt(words[3]);
var strip_width = parseInt(words[4]);
var latitude = parseFloat(words[8]);
var longitude = parseFloat(words[9]);
runways[r] = new Runway();
runways[r].icao = icao;
runways[r].name = name;
runways[r].label1 = name;
runways[r].heading = heading;
runways[r].strip_length = strip_length;
runways[r].strip_width = strip_width;
runways[r].latitude = latitude;
runways[r].longitude = longitude;
// runways[r].gLabel1.text = runways[r].label1;
// runways[r].gLabel2.text = runways[r].label2 + '\n' + runways[r].heading + '\n' + runways[r].strip_length;
// Check for reciprocal runway to merge data
var opposite_heading = Math.inverseBearing(heading);
var marker = undefined;
if (name.includes('R')) {
marker = 'L';
}
if (name.includes('L')) {
marker = 'R';
}
if (name.includes('C')) {
marker = 'C';
}
console.log('Created runway ' + words[1] + '(' + icao + ') ' + heading + ' / ' + opposite_heading);
for(var r1=0; r1 < r; r1++ ) {
if (runways[r1].icao == icao) {
if (runways[r1].heading == opposite_heading) {
if (marker == undefined || runways[r1].name.includes(marker)) {
if (runways[r1].strip_length == strip_length && runways[r1].strip_width == strip_width) {
console.log('Find opposite ' + runways[r1].name);
runways[r1].latitude_end = runways[r].latitude;
runways[r1].longitude_end = runways[r].longitude;
runways[r1].setScreenPosition();
runways[r].latitude_end = runways[r1].latitude;
runways[r].longitude_end = runways[r1].longitude;
break;
}
}
}
}
}
// Add runway
runways[r].setScreenPosition();
// Create FIX for runways
var o_wp = findWaypoint(name, latitude, longitude );
if (o_wp == undefined) {
o_wp = addWaypoint(name, '', latitude, longitude);
}
o_wp.isRunway = true;
o_wp.useCounter++;
}
}
resolve(true);
});
});
return promiseAirport;
}
function loadProcedures(icao) {
console.log('=== LOAD PROCEDURES ' + icao + ' ===');
msgbar.showMessage('Loading Procedures ' + icao);
var promiseProcedures = new Promise(function (resolve, reject) {
$.get("data/1712/PROC/" + icao + ".txt", function (data) {
//split on new lines
var lines = data.split('\n');
var words;
var mode = '';
var route = -1;
var mapFixPos = -1;
var fixCounter = -1;
for (var i = 0; i < lines.length; i++) {
words = lines[i].split(',');
/*
FIX TYPE
CA - Course to an Altitude
CF - Course to a Fix
DF - Direct to a Fix
FA - Fix to an Altitude
FM - Fix to a Manual Termination
HA - Racetrack Course Reversal (Alt Term)
HF - Racetrack (Single Circuit -Fix Term)
HM - Racetrack (Manual Termination)
IF - Initial Fix
TF - Track to a Fix TF
RF - Constant Radius Arc
VA - Heading to an Altitude
VI - Heading to an Intercept
V - Heading to a Manual Termination
PROC format
TF,QN878,-45.302217,168.731147,0, ,0.0,0.0,160.0,9.1,0,0,0,0,0,0,0,0,0.1
WAYPOINT TYPE TF (Waypoint to a Fix)
TF = Record identifier string always TF
QN878 = Waypoint identifier
-45.302217 = Track latitude degrees
168.731147 = Track longitude degrees
0 = Turn direction int, 0=shorters, 1=left, 2=right
" " = Navaid identifier
0.0 = Track bearing degrees
0.0 = Track distance nautical miles
160.0 = Magnetic course degrees
9.1= distance nautical miles
0 = Altitude constraint int 0=no alt const, 1= at alt1, 2=above alt1, 3= below alt1, 4=between alt1 and 2.
0 = First altitude int feet
0 = Second altitude int feet
0 = Speed constraint int see Speed Constraints below
0 = First speed int knots
0 = Second speed int knots
0 = Special Track int see Special Tracks below
0 = Overfly Track bool see Overfly Tracks below
0.1 = Req. Nav. Perf.
And a RF Leg something like this:
RF = Record identifier
REDGO = Start fix
50.10916669 = Track latitude degrees
8.85638906 = Track longitude degrees
0 = Turn direction
TAU = Arc Center
249 = Sweep angle degrees
4.3 = Radius nautical miles
1 = Altitude constraint
4000 = First altitude feet
0 = Second altitude feet
1 = Speed constraint
160 = First speed knots
0 = Second speed knots
0 = Special Track
0 = Overfly Track
0.1 = Req. Nav. Perf.
*/
if (words.length < 2) {
mode = '';
}
// if (words.length > 4) { // && (words[0] == 'IF' || words[0] == 'TF' || words[0] == 'CF' || words[0] == 'DA' || words[0] == 'DF' || words[0] == 'FA'))
if (words.length > 4 && words[0].length == 2) {
// Fix
var fix_type = words[0];
var fix_label = words[1];
latitude = parseFloat(words[2]);
longitude = parseFloat(words[3]);
if (mode == 'SID' || mode == 'STAR' || mode == 'APPTR' || mode == 'FINAL') {
if ((fix_type == 'IF' ||
fix_type == 'TF' ||
fix_type == 'CF' ||
fix_type == 'DF'
) && latitude != 0 && longitude != 0) {
var found = false;
var o_fix = findWaypoint(fix_label, latitude, longitude);
if (o_fix != undefined) {
if (o_fix.isFix) {
// Fix already present
found = true;
}
else {
// Flag it also as a fix
o_fix.isWaypoint = true;
}
}
else {
o_fix = addWaypoint(fix_label, '', latitude, longitude);
o_fix.isWaypoint = true;
}
if (words.length > 10) {
o_fix.altitude = parseFloat(words[11])
}
o_fix.isRouteFix = true;
o_fix.useCounter++;
if (fix_type == 'IF') { // || fix_type == 'TF')
o_fix.isFix = true;
o_fix.isWaypoint = false;
}
if (mode == 'FINAL' && ++fixCounter == mapFixPos) {
routes[route].mapFix = fix_label;
mapFixPos = -1;
fixCounter = -1;
}
}
}
}
if (words[0] == 'SID') {
mode = 'SID';
route = routes.length;
routes[route] = new Route();
routes[route].icao = icao;
routes[route].name = words[1];
routes[route].name2 = words[2];
routes[route].type_number = words[3];
routes[route].type = mode;
for (var r=0; r<runways.length; r++) {
if (runways[r].icao == icao && runways[r].label1 == words[2]) {
routes[route].runway = words[2];
}
}
}
else if (words[0] == 'STAR') {
mode = 'STAR';
route = routes.length;
routes[route] = new Route();
routes[route].name = words[1];
routes[route].type = mode;
routes[route].icao = icao;
if (words[2] == 'ALL') {
routes[route].runway = words[2];
}
else {
for (var r = 0; r < runways.length; r++) {
if (runways[r].icao == icao && runways[r].label1 == words[2]) {
routes[route].runway = words[2];
}
}
}
}
else if (words[0] == 'APPTR') {
mode = 'APPTR';
route = routes.length;
routes[route] = new Route();
routes[route].name = words[1];
routes[route].type = mode;
}
else if (words[0] == 'FINAL') {
mode = 'FINAL';
route = routes.length;
routes[route] = new Route();
routes[route].name = words[1];
routes[route].type = mode;
routes[route].icao = icao;
for (var r=0; r<runways.length; r++) {
if (runways[r].icao == icao && runways[r].label1 == words[2]) {
routes[route].runway = words[2];
}
}
routes[route].finalFix = words[2];
routes[route].mapFix = '';
mapFixPos = words[4];
fixCounter = 0;
}
else if (words.length > 1 && words[0] != '\r') {
// Add Leg to Route
var step = new Step();
step.type = words[0];
switch (step.type) {
case 'IF':
// IF - Initial Fix
step.identifier = words[1];
step.latitude = parseFloat(words[2]);
step.longitude = parseFloat(words[3]);
step.navaid_id = words[4];
step.track_bearing = words[5];
step.track_distance = words[6];
step.altitude_constraint = words[7];
step.altitude_1 = parseInt(words[8]);
step.altitude_2 = parseInt(words[9]);
step.speed_constraint = words[10];
step.speed_1 = words[11];
step.speed_2 = words[12];
break;
case 'TF':
// TF - Track to a Fix TF
step.identifier = words[1];
step.latitude = parseFloat(words[2]);
step.longitude = parseFloat(words[3]);
step.turn_direction = words[4];
step.navaid_id = words[5];
step.track_bearing = words[6];
step.track_distance = words[7];
step.heading = parseInt(words[8]);
step.distance = words[9];
step.altitude_constraint = words[10];
step.altitude_1 = parseInt(words[11]);
step.altitude_2 = parseInt(words[12]);
step.speed_constraint = words[13];
step.speed_1 = words[14];
step.speed_2 = words[15];
break;
case 'CA':
// CA - Course to an Altitude
// CA,0,330.0,2,830,0,0,0,0,0,0
case 'VA':
// VA - Heading to an Altitude
// VA,0,308.0,2,600,0,0,0,0,0,0
step.turn_direction = words[1];
step.heading = parseInt(words[2]);
step.altitude_constraint = words[3];
step.altitude_1 = parseInt(words[4]);
step.altitude_2 = parseInt(words[5]);
break;
case 'CF':
// CF - Course to a Fix
// CF,XENOL,41.788333,11.552222,0,ROM,267.1,46.5,274.0,12.0,2,4000,0,0,0,0,0,0
step.identifier = words[1];
step.latitude = parseFloat(words[2]);
step.longitude = parseFloat(words[3]);
step.turn_direction = words[4];
step.navaid_id = words[5];
step.track_bearing = words[6];
step.track_distance = words[7];
step.heading = parseInt(words[8]);
step.distance = words[9];
step.speed_constraint = words[10];
step.speed_1 = words[11];
step.speed_2 = words[12];
step.overfly = words[16];
break;
case 'DF' :
// DF - Direct to a Fix
step.identifier = words[1];
step.latitude = parseFloat(words[2]);
step.longitude = parseFloat(words[3]);
step.turn_direction = words[4];
step.navaid_id = words[5];
step.track_bearing = words[6];
step.track_distance = words[7];
step.altitude_constraint = words[8];
step.altitude_1 = parseInt(words[9]);
step.altitude_2 = parseInt(words[10]);
step.speed_constraint = words[11];
step.speed_1 = words[12];
step.speed_2 = words[13];
break;
case 'CD':
// CD - Coarse Direction
// CD, ,0,0,0,OST,0,0.0,161.0,2.0,2,620,0,0,0,0,0,0
// CD, ,0,0,0,OST,0,0.0,68.0,5.0,2,1000,0,0,0,0,0,0
step.navaid_id = words[5];
step.heading = parseInt(words[8]);
step.track_distance = words[9];
step.altitude_constraint = words[10];
step.altitude_1 = parseInt(words[11]);
step.altitude_2 = parseInt(words[12]);
break;
case 'CI':
// CI - Coarse to Intercept
// CI,2, ,0.0,300.0,0,0,0,1,220,0,0,0
step.heading = parseInt(words[4]);
step.speed_constraint = words[13];
step.speed_1 = words[14];
step.speed_2 = words[15];
break;
case 'FD':
// FD - Fix to a direction
// FD,OST,41.803778,12.237528,0,OST,0.0,20.0,262.0,20.0,0,0,0,0,0,0,0,0
// FD,OST,41.803778,12.237528,0,OST,0.0,9.0,193.0,9.0,1,2000,0,0,0,0,0,0
// FD,TAQ,42.215056,11.732611,0,TAQ,0.0,16.0,119.0,16.0,0,0,0,0,0,0,1,0
step.navaid_id = words[5];
step.track_bearing = words[6];
step.track_distance = words[7];
step.heading = parseInt(words[8]);
step.altitude_constraint = words[10];
step.altitude_1 = parseInt(words[11]);
step.altitude_2 = parseInt(words[12]);
step.speed_constraint = words[13];
step.speed_1 = words[14];
step.speed_2 = words[15];
step.overfly = words[16];
break;
case 'FA':
// FA - Fix to an Altitude
// FA,RW16L,41.845969,12.261494,0,CMP,0.0,0.0,161.0,2,450,0,0,0,0,0,0
step.heading = parseInt(words[8]);
step.altitude_constraint = words[9];
step.altitude_1 = parseInt(words[10]);
step.altitude_2 = parseInt(words[11]);
break;
case 'HA':
// HA - Racetrack Course Reversal (Alt Term)
case 'HF':
// HF - Racetrack (Single Circuit -Fix Term)
// HF,UNPIV,43.544722,10.251111,1, ,0.0,0.0,36.0,05,2,3000,0,0,0,0,0,0,0
case 'HM':
// HM - Racetrack (Manual Termination)
// HM,D193S,41.497331,12.130561,2, ,0.0,0.0,13.0,05,0,0,0,0,0,0,0,0,0
// HM,D291S,41.925397,11.846133,2, ,0.0,0.0,111.0,05,2,3000,0,0,0,0,0,0,0
// HM,D160S,41.502928,12.369833,1, ,0.0,0.0,340.0,05,0,0,0,1,185,0,0,0,0
step.identifier = words[1];
step.latitude = parseFloat(words[2]);
step.longitude = parseFloat(words[3]);
step.turn_direction = parseInt(words[4]);
step.heading = parseInt(words[8]);
step.leg_distance = parseInt(words[9]);
step.altitude_constraint = parseInt(words[10]);
step.altitude_1 = parseInt(words[11]);
step.altitude_2 = parseInt(words[12]);
step.speed_constraint = parseInt(words[13]);
step.speed_1 = parseInt(words[14]);
step.speed_2 = parseInt(words[15]);
break;
case 'VI':
// VI - Heading to an Intercept
// VI,2, ,0.0,238.0,0,0,0,1,200,0,0,0
step.turn_direction = words[1];
step.heading = parseInt(words[4]);
step.altitude_constraint = words[8];
step.altitude_1 = parseInt(words[9]);
step.altitude_2 = parseInt(words[10]);
break;
case 'VM':
// V / VM - Heading to a Manual Termination
step.heading = parseInt(words[4]);
break;
case 'RF':
// RF - Constant Radius Arc
case 'V':
case 'FM':
// FM - Fix to a Manual Termination
console.log('Leg type ' + step.type + ' unsupported');
break;
}
if (mode == 'FINAL') {
step.change_flight_status = STATUS_FINAL;
}
routes[route].addLeg(step);
}
}
resolve(true);
// $('#msg').html( data.substr(0,100) );
// randomizePlanes();
// randomizeFixes();
});
});
return promiseProcedures;
}
function loadATS() {
console.log('=== LOAD ATS ===');
msgbar.showMessage('Loading ATS Routes');
var promiseAts = new Promise(function (resolve, reject) {
$.get("data/1712/ATS.txt", function (data) {
var found = false;
var lines = data.split('\n');
var words;
var mode = '';
var route_name = '';
var fix = '';
var route = -1;
var points = 0;
var valid = false;
var latitude = 0;
var longitude = 0;
var o_step = undefined;
var o_route = undefined;
for (var i = 0; i < lines.length; i++) {
words = lines[i].split(',');
if (words.length < 3) {
mode = 0;
if (o_route != undefined && valid == true) {
route = ats_routes.length;
ats_routes[route] = o_route;
var steps = o_route.getLegs();
for (var s=0; s<steps.length; s++) {
o_step = steps[s];
var o_fix = findWaypoint(o_step.identifier, o_step.latitude, o_step.longitude);
if (o_fix == undefined) {
o_fix = addWaypoint(o_step.identifier, '', o_step.latitude, o_step.longitude);
}
o_fix.isAts = true;
o_fix.useCounter++;
}
}
o_route = undefined;
}
if (words.length == 3) {
o_route = undefined;
valid = false;
route_name = words[1];
mode = 1;
points = parseInt(words[2]);
o_route = new Route();
o_route.type = 'ATS';
o_route.name = route_name;
}
if (mode == 1 && words.length > 8) {
latitude = parseFloat(words[2]);
longitude = parseFloat(words[3]);
if (latitude >= MIN_LATITUDE && latitude <= MAX_LATITUDE && longitude >= MIN_LONGITUDE && longitude <= MAX_LONGITUDE) {
valid = true;
}
o_step = new Step();
o_step.type = 'DF';
o_step.identifier = words[1];
o_step.latitude = latitude;
o_step.longitude = longitude;
o_step.heading = parseInt(words[8]);
o_step.distance = parseFloat(words[9]);
o_route.addLeg(o_step);
}
}
resolve(true);
});
});
return promiseAts;
}
function loadAirlines() {
console.log('=== LOAD AIRLINES ===');
msgbar.showMessage('Loading Airlines');
var promiseAirlines = new Promise(function (resolve, reject) {
$.get("data/airlines.txt", function (data) {
var lines = data.split('\n');
var words;
for (var i = 0; i < lines.length; i++) {
var line = lines[i].replace(/"/g,'');
words = line.split(',');
if (words.length >= 8 && words[3] != '' && words[4] != '' && words[7].substr(0,1) == 'Y') {
// Only active and IATA airlines
var a = airlines.length;
var o_airline = new Airline();
o_airline.name = words[1];
o_airline.alias = words[2] == '\\N' ? '' : words[2];
o_airline.iata = words[3];
o_airline.icao = words[4] == '\\N' ? words[3] : words[4];
o_airline.callsign = words[5];
o_airline.country = words[6];
airlines[a] = o_airline;
}
}
resolve(true);
});
});
return promiseAirlines;
}