-
Notifications
You must be signed in to change notification settings - Fork 1
/
map-test.html
999 lines (902 loc) · 40.4 KB
/
map-test.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
<!DOCTYPE html public "-//W3C//DTD HTML 4.0 Strict//en">
<html>
<head>
<title>Crossfeed JSON Test 7</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
<meta name="apple-mobile-web-app-capable" content="yes">
<script type="text/javascript" src="js/jquery-2.0.3.js"></script>
<!--
,MMN, ...................................................................................
,MMM, CROSSFEED CLIENT MAPPING TESTSUITE: FULL SCREEN MAP
JMMN,
.gg, MMMM, These files are written for testing and develop
.MMN .....jMMMMa....... the crossfeed client (written by Geoff McLane) of FlightGear
.TMMMMMMMMMMMMMMMMMMMMMMM@ Multiplayer Server (written by Oliver Schroeder).
.MMF `?WMMMM"7??!` See http://www.fgx.ch for more information.
?""` dMMM' (c) 2013 Yves Sablonier, Zurich
.MMM' Licence: GPLv2 or later
.MMM' http://www.gnu.org/licenses/gpl.txt
.MMM' ............................................
Please do not remove this copyright and license information from this source in any case.
For OpenLayers (FreeBSD license) and jQuery (MIT license) please follow this links:
http://openlayers.org, http://jquery.org
........................................................................................
20140921 - v7 - Add parameter &url=http://domain.com:port/fligts.json to fetch json
20140111 - Add ?icao=ICAO to center map to that location quickly
20131217 - Get the FGTracker livewaypoints, and only mark callsign in BOLD if present in tracker
20131127 - Flight selection opens one new window - tracker.html
20131104 - Implement a column sort - geoff
20130927 - Modified to run in local context only - copied files from static.fgx.ch - geoff
-->
<link rel="stylesheet" href="./css/stylesheet3.css" type="text/css">
<link rel="stylesheet" href="css/style.css" type="text/css">
<script src="js/OpenLayers.js"></script>
<script type="text/javascript">
// disable ajax caching
$.ajaxSetup({cache: false});
//var cf_url = 'http://crossfeed.fgx.ch/flights.json';
//var cf_url = 'http://192.168.1.34:5555/flights.json';
var cf_url = 'http://crossfeed.freeflightsim.org/flights.json';
var cf_to = 1800; // about each 2 seconds
var fids = [];
var callsigns = [];
var live_to = 60000; // refresh each 60 seconds
var tr_url = 'proxy/livedata.php';
// ----------------------------------------------------------------------------------------------
// Openlayers
// ----------------------------------------------------------------------------------------------
// ----------------------------------------------------------------------------------------------
// Creating the map
// ----------------------------------------------------------------------------------------------
var map;
var add_heading_img = true;
var def_zoom = 10; // hard to select the 'right' zoom level
var def_atc = 12;
var fromProjection = new OpenLayers.Projection("EPSG:4326"); // geographic - WGS-84 (World Geodetic System)
var toProjection = new OpenLayers.Projection("EPSG:3857"); // identical to EPSG:900913? - meters?
var planeStyle = new OpenLayers.Style(
{
pointRadius: 1,
strokeWidth: 0.0,
graphicWidth: "30", graphicHeight: "30", graphicOpacity: 0.99,
rotation: "${hdg}",
labelAlign: "center",
labelXOffset: "0",
labelYOffset: "0"
}
,{
rules: [
new OpenLayers.Rule({
filter: new OpenLayers.Filter.Comparison({
type: OpenLayers.Filter.Comparison.LESS_THAN,
property: "spd_kts",
value: 10
}),
symbolizer: {
externalGraphic: "images/plane_gray_30x30.png"
}
}),
new OpenLayers.Rule({
filter: new OpenLayers.Filter.Comparison({
type: OpenLayers.Filter.Comparison.GREATER_THAN,
property: "spd_kts",
value: 9
}),
symbolizer: {
externalGraphic: "images/plane_red_30x30.png"
}
}),
new OpenLayers.Rule({
filter: new OpenLayers.Filter.Comparison({
type: OpenLayers.Filter.Comparison.GREATER_THAN,
property: "select",
value: 0
}),
symbolizer: {
externalGraphic: "images/plane_green_30x30.png"
}
}),
new OpenLayers.Rule({
filter: new OpenLayers.Filter.Comparison({
type: OpenLayers.Filter.Comparison.GREATER_THAN,
property: "is_atc",
value: 0
}),
symbolizer: {
externalGraphic: "images/atc_green_12x12.png"
}
})
]}
);
var labelStyle = new OpenLayers.Style(
{
externalGraphic: "images/label_background.gif",
graphicWidth: "${labelWidth}", graphicHeight: "13", graphicOpacity: 0.99,
graphicXOffset: "${labelOffset}", graphicYOffset: 14,
fillColor: "#000000",
fillOpacity: 0.0,
strokeWidth: 0.0,
label : "${callsign}",
fontColor: "#CCCCCC", fontSize: "11px", fontFamily: "\"DejaVuSansMonoBold\",monospace", fontWeight: "normal",
labelAlign: "center",
labelXOffset: "0",
labelYOffset: "-22"
}
);
var planes = new OpenLayers.Layer.Vector("Planes", {styleMap: planeStyle});
var planesLabel = new OpenLayers.Layer.Vector("Callsign", {styleMap: labelStyle});
function init(lon,lat,zoom,icao){
map = new OpenLayers.Map("map", {
projection: new OpenLayers.Projection("EPSG:3857"),
// this sets wgs84/4326 as default for display coords
displayProjection: new OpenLayers.Projection("EPSG:4326")
});
var osmlayer = new OpenLayers.Layer.OSM();
map.addLayers([osmlayer,planes,planesLabel]);
map.addControl(new OpenLayers.Control.Permalink('permalink'));
map.addControl(new OpenLayers.Control.MousePosition());
map.addControl(new OpenLayers.Control.ScaleLine());
map.addControl(new OpenLayers.Control.LayerSwitcher());
if (zoom.length == 0) { zoom = 5; } // set default ZOOM
var centerpoint;
var clat = 50.0;
var clon = 1.0;
if (lon.length && lat.length) { // if URL contains lon,lat points
centerpoint = new OpenLayers.LonLat(lon,lat); // user center point
} else {
centerpoint = new OpenLayers.LonLat(clon,clat); // get a default center
}
var repoint = centerpoint.transform( fromProjection, toProjection);
map.setCenter(centerpoint,zoom);
if (icao.length) {
// load ICAO data, if available
var dir = icao.substr(0,1);
var file = 'data2/'+dir+'/'+icao+'.json';
sendRequestCB(file,icaoLoad);
}
}
function icaoLoad() {
if (this.readyState == 4) {
if (this.status == "200") {
// JSON parsing the response string
var text = this.responseText;
var data = JSON.parse(text);
// console.log("Got json ["+text+"]");
var lat = data.lat;
var lon = data.lon;
var icao = data.icao;
var zoom = 14;
console.log("Got ICAO ["+icao+"] lat "+lat+" lon "+lon);
var cp = new OpenLayers.LonLat(lon,lat); // ICAO center point
var rep = cp.transform( fromProjection, toProjection );
map.setCenter(cp,zoom); // pop map to this location
} else {
console.log("Got CB status ["+this.status+"]");
}
}
}
// Planes and Labels are doubled, it’s not possible to set a background for
// a label in OpenLayers yet. This is a snag. Because we want rotation we can’t
// have a point graphic with label integrated.
function addPlanes(mapfid, callsign, lon, lat, hdg, spd_kts, model) {
var point = new OpenLayers.Geometry.Point(lon,lat)
var repoint = point.transform( fromProjection, toProjection);
var feature = new OpenLayers.Feature.Vector(repoint);
// that does the trick, the feature gets the fid
// as feature ID
feature.id = mapfid;
if (selected == mapfid) {
feature.attributes.select = 1;
}
feature.attributes.hdg = hdg;
feature.attributes.spd_kts = spd_kts;
feature.attributes.model = model;
feature.attributes.is_atc = is_atc(callsign,model) ? 1 : 0;
planes.addFeatures(feature);
}
function addLabels(mapfid, callsign, lon, lat) {
var pointLabel = new OpenLayers.Geometry.Point(lon,lat)
var repointLabel = pointLabel.transform( fromProjection, toProjection);
var labelFeature = new OpenLayers.Feature.Vector(repointLabel);
labelFeature.id = "label"+mapfid;
labelFeature.attributes.callsign = callsign; // maybe callsign.toUpperCase();
// This calculates label background width and offset
labelWidth = 8*callsign.length
labelOffset = labelWidth/2*-1.0
labelFeature.attributes.labelWidth = labelWidth;
labelFeature.attributes.labelOffset = labelOffset;
planesLabel.addFeatures(labelFeature);
}
function removePlanes(fid) {
planes.removeFeatures(planes.getFeatureById(fid));
planesLabel.removeFeatures(planesLabel.getFeatureById("label"+fid));
}
function removePlaneOnly(fid) {
planes.removeFeatures(planes.getFeatureById(fid));
}
// now re-drawing of the features, just move what’s already here
function updatePlanes(mapfid, callsign, lon, lat, hdg, spd_kts, model) {
//planes.getFeatureById(mapfid).move(new OpenLayers.LonLat(lon,lat));
removePlaneOnly(mapfid)
addPlanes(mapfid, callsign, lon, lat, hdg, spd_kts, model)
var movepoint = new OpenLayers.LonLat(lon,lat).transform( fromProjection, toProjection);
planesLabel.getFeatureById("label"+mapfid).move(movepoint);
}
// In case we zoom to one plane we center the map
// In case it there are more than one plane selected we zoom to bounds. Hah!
function zoomToBoundsSelected(selected) {
bounds = new OpenLayers.Bounds();
var lon, lat;
if (selected.length > 1) {
// have more than one selected
for (i=0;i<selected.length;i++) {
lon = planesLabel.getFeatureById("label"+selected[i]).geometry.x;
lat = planesLabel.getFeatureById("label"+selected[i]).geometry.y;
bounds.extend(new OpenLayers.LonLat(lon,lat));
bounds.toBBOX();
}
map.zoomToExtent(bounds);
console.log("BBOX: " + bounds.toString());
}else{
// our first selection
lon = planesLabel.getFeatureById("label"+selected[0]).geometry.x;
lat = planesLabel.getFeatureById("label"+selected[0]).geometry.y;
var zoompoint = new OpenLayers.LonLat(lon, lat);
map.setCenter(zoompoint, 9);
console.log("Center: lon=" + lon + ", lat=" + lat);
}
}
// ----------------------------------------------------------------------------------------------
// jQuery
// ----------------------------------------------------------------------------------------------
// ----------------------------------------------------------------------------------------------
// This is needed to NOT remove the flights from the first load
// ----------------------------------------------------------------------------------------------
var firstload = 1
var isdown = 0
var sortcolumn = '';
var sortdir = 0;
var currCount = 0;
var maxCount = 0;
var atcCount = 0;
var is_collapsed = false;
// ----------------------------------------------------------------------------------------------
// Init vars
// ----------------------------------------------------------------------------------------------
var datamap = [];
var removal = [];
var selected = []; // mouse selected flights
// ----------------------------------------------------------------------------------------------
// Utility functions
// ----------------------------------------------------------------------------------------------
// various guesses that it is ATC
function is_atc( callsign, model ) {
if (model == 'OpenRadar') return true;
var mod = model.toUpperCase();
var n = mod.indexOf('ATC');
if (n >= 0) return true;
n = callsign.indexOf('ATC');
if (n >= 0) return true;
return false;
}
// strip .xml extension, and strip '-model'
function strip_extent(txt) {
var n = txt.lastIndexOf('.');
if (n > 0) {
txt = txt.substr(0,n);
n = txt.indexOf('-model'); // like 'A-10-model'
if (n > 0) {
txt = txt.substr(0,n);
} else {
n = txt.indexOf('-jsbsim'); // like 'dr400-180-jsbsim'
if (n > 0) {
txt = txt.substr(0,n);
}
}
}
return txt;
}
// remove path from model name, strip .xml extension, and limit length to 10 letters
function get_model(txt) {
var n = txt.lastIndexOf('/');
if (n > 0) {
txt = strip_extent(txt.substr(n+1));
}
if (txt.length > 10) {
txt = txt.substr(0,10);
}
return txt;
}
function collapse() {
//alert("I was clicked");
if (is_collapsed) {
//$('#flights').show();
$("#content_flights").css('display', 'block');
$("#toggle").text("H");
is_collapsed = false;
} else {
//$('#flights').hide();
$("#content_flights").css('display', 'none');
$("#toggle").text("S");
is_collapsed = true;
}
}
// compare strings - case insensitive
function stg_compare(a,b) {
var str1 = a.toUpperCase();
var str2 = b.toUpperCase();
if (sortdir) {
return str1 < str2 ? 1 : str1 > str2 ? -1 : 0;
}
return str1 < str2 ? -1 : str1 > str2 ? 1 : 0;
}
// compare numbers, depending on sort direction
function num_compare(i1,i2) {
if (sortdir) {
return i1 < i2 ? 1 : i1 > i2 ? -1 : 0;
}
return i1 < i2 ? -1 : i1 > i2 ? 1 : 0;
}
function compare_strings(a,b) {
var str1 = '';
var str2 = '';
var n1 = a.childNodes;
var n2 = b.childNodes;
var i, str, n, max;
max = n1.length; // assumes n2 is same size!!!
for ( i = 0; i < max; i++ ) {
str = n1[i].className; // things like hdg can have multiple clases, so
n = str.indexOf(sortcolumn);
if (n >= 0) {
str1 = n1[i].innerText;
str2 = n2[i].innerText;
str1 = $.trim(str1);
str2 = $.trim(str2);
break;
}
}
//console.log("Comp " + str1 + " " + str2);
return stg_compare( str1, str2 );
}
function compare_numbers(a,b) {
var str1, str2;
var i1 = 0;
var i2 = 0;
var n1 = a.childNodes;
var n2 = b.childNodes;
var i, str, n, max;
max = n1.length; // assumes n2 is same size!!!
for ( i = 0; i < max; i++ ) {
str = n1[i].className; // things like hdg can have multiple clases, so
n = str.indexOf(sortcolumn);
if (n >= 0) {
// found our comumn class
str1 = n1[i].innerText;
str2 = n2[i].innerText;
str1 = $.trim(str1);
str2 = $.trim(str2);
i1 = parseInt(str1);
i2 = parseInt(str2);
break;
}
}
//console.log("Comp " + str1 + " " + str2);
return num_compare( i1, i2 );
}
function setSortColumn( col ) {
if (sortcolumn == col) {
if (sortdir) {
sortdir = 0;
} else {
sortdir = 1;
}
} else {
sortdir = 0;
}
sortcolumn = col;
}
// TODO: maybe could use 'replace' instead of empty() and append
function updateFlightTable(a) {
var i, nr;
var cnt = a.length;
$('#flights').empty();
for (i = 0; i < cnt; i++) {
nr = a[i];
$('#flights').append(nr);
}
}
// on column header click
function sortcs() {
var flightshere = [];
setSortColumn('callsign');
$('.flightrow').each( function() {
flightshere.push(this);
});
flightshere.sort( compare_strings );
updateFlightTable(flightshere);
}
// on column header click
function sortalt() {
var flightshere = [];
setSortColumn('alt_ft');
$('.flightrow').each( function() {
flightshere.push(this);
});
flightshere.sort( compare_numbers );
updateFlightTable(flightshere);
}
// on column header click
function sortspd() {
var flightshere = [];
setSortColumn('spd_kts');
$('.flightrow').each( function() {
flightshere.push(this);
});
// now how to reorder rows in a table
flightshere.sort( compare_numbers );
updateFlightTable(flightshere);
}
// on column header click
function sortmodel() {
var flightshere = [];
setSortColumn('model');
$('.flightrow').each( function() {
flightshere.push(this);
});
flightshere.sort( compare_strings );
updateFlightTable(flightshere);
}
// on column header click
function sorthdg() {
var flightshere = [];
setSortColumn('hdg');
$('.flightrow').each( function() {
flightshere.push(this);
});
flightshere.sort( compare_numbers );
updateFlightTable(flightshere);
}
// ----------------------------------------------------------------------------------------------
// Creating the main table
// ----------------------------------------------------------------------------------------------
// Some strings to construct the table...
var tableheader = "<table><tr class='table_header'><td class='fid' style='display: none;'><p>FID</p>'"+
"</td><td class='cs2'><p onclick='sortcs();'>Callsign</p></td><td class='lon' style='display: none'><p>Longitude</p></td>"+
"<td class='lat' style='display: none'><p>Latitude</p></td><td class='hdg'><p onclick='sorthdg();'>Heading</p></td>"+
"<td class='alt_ft'><p onclick='sortalt();'>Altitude</p></td>"+
"<td class='spd_kts'><p onclick='sortspd();'>Speed</p></td><td class='model2'><p onclick='sortmodel();'>Model</p></td>"+
"<td><p id='toggle' onclick='collapse();'>H</p></td></tr>";
var info_line = "<p>Active mp flights</p>";
$(document).ready(function() {
$(tableheader).appendTo('#header_flights')
$("<table cellspacing='0' cellpadding='0' id='flights' />")
.appendTo("#content_flights");
$('#flights').hide().show(300);
// $(info_line).appendTo("#info_line");
});
// ----------------------------------------------------------------------------------------------
// Adding flights
// ----------------------------------------------------------------------------------------------
function addFlight(flight) {
// Add flight to the map
var fid = flight.children('.fid').text()
var callsign = flight.children('.callsign').text()
var lon = flight.children('.lon').text()
var lat = flight.children('.lat').text()
var hdg = flight.children('.hdg').text()
var spd_kts = flight.children('.spd_kts').text()
var model = get_model(flight.children('.model').text());
addPlanes(fid, callsign, lon, lat, hdg, spd_kts, model)
addLabels(fid, callsign, lon, lat)
// Add flight to the table
$('#flights').append(flight);
}
// ----------------------------------------------------------------------------------------------
// Removing flights
// ----------------------------------------------------------------------------------------------
function removeFlights() {
// Remove features from table
$.each(removal, function(i, val) {
$.each($('.flightrow'), function(i, row) {
if (($(row).get(0).id) == val) {
var fid = $(row).get(0).id;
// FIX: 20131103 - check and remove 'fid' from selected, if in selected
for(var j = selected.length-1; j >= 0; j--) {
if (selected[j] == fid) {
selected.splice(j,1); // remove item
}
}
$(row).hide(1000, function(){ $(row).remove(); });
}
});
});
// Remove features from the map
$.each(removal, function(i, val) {
removePlanes(val)
});
}
function inTracker(cs) {
var max = callsigns.length;
if (max && !valInArray(cs,callsigns)) {
return '*';
}
return '';
}
// ----------------------------------------------------------------------------------------------
// Loading the JSON data
// ----------------------------------------------------------------------------------------------
// Function has a fixed timeout (5 secs)
function workData() {
$('.fid').hide()
$('.latitude').hide()
$('.longitude').hide()
// reset the arrays
var flightshere = [];
var flightsdata = [];
var datafids = [];
removal = [];
// we do not care about the "success" label, we check for
// request loading state directly
if ((this.readyState == 4)&&(this.status == "200")) {
// JSON parsing the response string
var data = JSON.parse(this.responseText);
$(data.flights).each(function (i){
// Defining the flight row
// "<td class='callsign'><p>"+this.callsign.toUpperCase()+
var model = get_model(this.model);
var cs = inTracker(this.callsign);
var flightrow = "<tr class='flightrow' id='"+this.fid+"'>"+
"<td class='fid' style='display: none'><p>"+this.fid+
"<td class='callsign'><p>"+this.callsign+cs+
"<td class='lon' style='display: none'><p>"+this.lon+
"<td class='lat' style='display: none'><p>"+this.lat+
"<td class='hdg'><p>"+this.hdg+
"<td class='alt_ft'><p>"+this.alt_ft+
"<td class='spd_kts'><p>"+this.spd_kts+
"<td class='model'><p>"+model+"</tr>"
flightsdata.push($(flightrow))
datafids.push(JSON.stringify(this.fid))
}); // END each flight
// We start to draw only when document is fully loaded
$(document).ready(function() {
// Getting all the flights already on screen
$('.flightrow').each( function() {
flightshere.push($(this).children('.fid').text())
});
// First load, append all data to the page
if (firstload > 0) {
$.each(flightsdata, function () {
addFlight($(this));
});
} else {
// ADD OR UPDATE: Not first load, so append only what's not already here
atcCount = 0; // start ATC (guess) counter
$.each(flightsdata, function(i) {
var checkfidel = $(this).children('.fid').text()
if ($.inArray(checkfidel, selected) >= 0) {
$(this).addClass('back_greenB7F')
}else{
$(this).removeClass('back_greenB7F')
}
// Update vars
var checkfid = $(this).children('.fid').text();
var callsign = $(this).children('.callsign').text();
var lat = $(this).children('.lat').text()
var lon = $(this).children('.lon').text()
var hdg = $(this).children('.hdg').text()
var spd_kts = $(this).children('.spd_kts').text()
var model = get_model($(this).children('.model').text());
var an_ATC = is_atc(callsign,model);
if (an_ATC) {
$(this).addClass('back_yellowFF0');
atcCount++;
} else if (spd_kts < 10) {
$(this).addClass('gray666');
}
// Update check
if ($.inArray(checkfidel, flightshere) > -1) {
// Update table
var checkfid2 = "\[id=\""+checkfid+"\"\]";
$(checkfid2).replaceWith($(this))
// Update the map
// For openlayers we have to change lat/lon order, grmbl
updatePlanes(checkfid, callsign, lon, lat, hdg, spd_kts, model)
} else {
//console.log("Flight to add: "+flightsdata[i].children('.callsign').text())
// TODO: If a column sort is active, sortcolumn.length, then should
// add this at the correct place in the list, using maybe
// insertBefore, rather than just append it...
addFlight($(this))
}
});
}
// REMOVE: Have a look what needs to be removed and add it to the removal array
$('.fid').each( function() {
var fidrem = $(this).children().text()
if ($.inArray(fidrem, datafids) < 0) {
removal.push(fidrem)
}
//if ($.inArray(fidrem, flightsdata) > -1) {
//}
});
removeFlights();
// update information line
// ========================
// var inf = $('#info_line');
currCount = flightsdata.length;
info_line = "Active " + currCount
if (atcCount > 0) {
info_line += " (ATC " + atcCount + ")";
}
if (currCount > maxCount) {
maxCount = currCount;
}
if (maxCount > currCount)
info_line += " (max. " + maxCount + ")";
//inf.html('');
//$('<p>'+info_line+'</p>').appendTo(inf);
//$("#status_flights").html('<p class="nob">'+info_line+'</p>');
$("#status_flights").html(info_line);
// ========================
// Showing the heading with background image
if (add_heading_img) {
$('.hdg').each( function() {
var value = $(this).children('p').text()
if (between(value,0,22) || between(value,293,360)) {
$(this).addClass('hdg_n')
} else if (between(value,23,67)) {
$(this).addClass('hdg_ne')
} else if (between(value,68,112)) {
$(this).addClass('hdg_e')
} else if (between(value,113,157)) {
$(this).addClass('hdg_se')
} else if (between(value,158,202)) {
$(this).addClass('hdg_s')
} else if (between(value,203,247)) {
$(this).addClass('hdg_sw')
} else if (between(value,248,292)) {
$(this).addClass('hdg_w')
}
});
}
$('.flightrow').hover(
function() {
$(this).addClass('back_grayCCC')
},
function() {
$(this).removeClass('back_grayCCC')
}
);
// Select a flight in the list
$('.flightrow').click(
function() {
var check = $(this).children('.fid').text();
if ($.inArray(check, selected) < 0) {
$(this).addClass('back_greenB7F');
selected.push(check);
zoomToBoundsSelected(selected);
var fid = $(this).children('.fid').text();
var callsign = $(this).children('.callsign').text();
var model = $(this).children('.model').text();
var lon = $(this).children('.lon').text();
var lat = $(this).children('.lat').text();
var alt = $(this).children('.alt_ft').text();
var hdg = $(this).children('.hdg').text();
//var url = "show-one.html?fid="+fid+"&callsign="+callsign+"&model="+model+
// "&lon="+lon+"&lat="+lat+"&alt="+alt+"&hdg="+hdg;
var url2 = "tracker.html?fid="+fid+"&callsign="+callsign+"&model="+model+
"&lon="+lon+"&lat="+lat+"&alt="+alt+"&hdg="+hdg;
url2 += "&url="+cf_url;
//var spec = 'width=1024,height=768'; // should it be a fixed size, or
var spec = 'fullscreen=yes';
// other specs ???? - should be a FULL normal window
spec += ',location=yes'; // Whether or not to display the address field
spec += ',menubar=yes'; // Whether or not to display the menu bar
spec += ',resizable=yes'; // Whether or not the window is resizable
spec += ',scrollbars=yes'; // Whether or not to display scroll bars
spec += ',status=yes'; // Whether or not to add a status bar
spec += ',titlebar=yes'; // Whether or not to display the title bar. Ignored unless the calling application is an HTML Application or a trusted dialog box
spec += ',toolbar=yes'; // Whether or not to display the browser toolbar
var msg = "Click: ";
if (is_atc(callsign,model)) {
// tracking of ATC, since they do NOT move!!!
// TODO: in tracker.html want to ADD nearby moving aircraft
url2 += '&zoom='+def_atc;
msg += 'ATC: ';
} else {
//window.open(url,model,spec);
url2 += '&zoom='+def_zoom;
}
msg += "url: "+url2;
console.log(msg);
window.open(url2,model,spec);
} else {
$(this).removeClass('back_greenB7F');
var index = selected.indexOf($(this).children('.fid').text());
selected.splice(index,1);
$(this).removeClass('back_greenB7F');
}
});
}); // END document ready
// Reload data around 2 sec (1800 ms, cf-client updates 1000)
setTimeout("sendRequest('"+cf_url+"')", cf_to);
} // END workData()
} // END if this.readyState
// ----------------------------------------------------------------------------------------------
// initial loading in document body now, but we set first load flag here
// ----------------------------------------------------------------------------------------------
firstload = 0 // means it’s not the first load anymore ;-)
// ----------------------------------------------------------------------------------------------
// Helpers
// ----------------------------------------------------------------------------------------------
// XMLHttpRequest handling
function getXMLHttpRequest() {
var httpReq = null;
if (window.XMLHttpRequest) {
httpReq = new XMLHttpRequest();
}
else if (typeof ActiveXObject != "undefined") {
httpReq = new ActiveXObject("Microsoft.XMLHTTP")
}
return httpReq;
}
function sendRequestCB(url,callback) {
var req = getXMLHttpRequest();
if (req !== null) {
req.onreadystatechange = callback;
req.open("GET", url);
req.send(null);
} else {
alert("Your browser does not support an XMLHttpRequest object. No updates will happen!");
}
}
function sendRequest(url) {
sendRequestCB(url,workData);
}
function valInArray(s,a) {
var i, t;
var max = a.length;
for (i = 0; i < max; i++) {
t = a[i];
if ( s == t ) {
return true;
}
}
return false;
}
function collectData(data) {
var dato = data.data;
var wpta = dato.wpt;
var max = wpta.length;
var i,obj,fid,model,cs,stat;
fids = []; // clear previous list
callsigns = []; // and callsigns
for (i = 0; i < max; i++) {
obj = wpta[i];
fid = obj.flight_id;
if (!valInArray(fid,fids)) {
cs = obj.callsign;
stat = obj.current_status;
if (stat == 'CLOSED') {
continue;
}
model = obj.model;
fids.push(fid);
callsigns.push(cs);
}
}
}
function CB_JsonLive() {
if ( this.readyState == 4 ) {
if (this.status == "200") {
var text = this.responseText;
var data = JSON.parse(text);
if (data.data && data.data.wpt) {
collectData(data);
} else {
var msg = "Data received appears invalid";
$("#status_flights").html('<p><b>'+msg+'<\/b><\/p>');
console.log(msg);
console.log(text);
}
setTimeout("sendRequest2('"+tr_url+"')", live_to)
}
}
}
function sendRequest2(url) {
sendRequestCB( url, CB_JsonLive );
}
// Check number between
function between(x, min, max) {
return x >= min && x <= max;
}
// Array IE workaround from Mozilla, fastest implementation
if (!Array.prototype.indexOf) {
Array.prototype.indexOf = function (searchElement /*, fromIndex */ ) {
"use strict";
if (this == null) {
throw new TypeError();
}
var t = Object(this);
var len = t.length >>> 0;
if (len === 0) {
return -1;
}
var n = 0;
if (arguments.length > 1) {
n = Number(arguments[1]);
if (n != n) { // shortcut for verifying if it's NaN
n = 0;
} else if (n != 0 && n != Infinity && n != -Infinity) {
n = (n > 0 || -1) * Math.floor(Math.abs(n));
}
}
if (n >= len) {
return -1;
}
var k = n >= 0 ? n : Math.max(len - Math.abs(n), 0);
for (; k < len; k++) {
if (k in t && t[k] === searchElement) {
return k;
}
}
return -1;
}
}
// The good old GUP function by Geoff McLane
function gup( name ) {
name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
var regexS = "[\\?&]"+name+"=([^&#]*)";
var regex = new RegExp( regexS );
var results = regex.exec( window.location.href );
if( results == null )
return "";
else
return results[1];
}
</script>
<style type="text/css">
#status_flights {
position: absolute;
font-size: 12px;
bottom: 1em;
left: 10em;
width: 600px;
z-index: 1000;
vertical-align: middle;
<!-- border: 1px solid #000000; -->
}
.p.nob {
border: 0;
padding: 0;
}
</style>
</head>
<body>
<div id="wrapper">
<!-- <div id="info_line"></div> -->
<div id="header_flights"></div>
<div id="content_flights"></div>
</div>
<div id="map"></div>
<div id="status_flights">Status:</div>
<!-- This gives IE compatibility with the OpenLayers map init function -->
<script type="text/javascript" defer="defer">
var url = gup('url');
if (url.length) {
cf_url = url; // set user requested url
console.log("Set user url to '"+cf_url+"'");
} else {
console.log("Using default url of '"+cf_url+"'");
}
sendRequest2(tr_url); // get the FGTracker livewaypoints
var lat = gup('lat');
var lon = gup('lon');
var zoom = gup('zoom');
var icao = gup('icao');
init(lon,lat,zoom,icao); // init the map, etc
sendRequest(cf_url); // start up crossfeed fetch
</script>
</body>
</html>