-
Notifications
You must be signed in to change notification settings - Fork 27
/
index.html
854 lines (747 loc) · 33.1 KB
/
index.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
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no"/>
<title>HTML 5 - Geolocation</title>
<!-- http://jquerymobile.com/blog/2013/04/10/announcing-jquery-mobile-1-3-1/#download -->
<!-- http://code.jquery.com/ -->
<link rel="stylesheet" href="http://serverapi.arcgisonline.com/jsapi/arcgis/3.5/js/dojo/dijit/themes/claro/claro.css">
<link rel="stylesheet" href="http://serverapi.arcgisonline.com/jsapi/arcgis/3.5/js/esri/css/esri.css">
<link rel="stylesheet" href="css/jquery.mobile-1.3.1.min.css" />
<script type="text/javascript" src="scripts/jquery-1.9.1.min.js"></script>
<script type="text/javascript" src="scripts/jquery.mobile-1.3.1.min.js"></script>
<script type="text/javascript" src="http://serverapi.arcgisonline.com/jsapi/arcgis/3.5compact/"></script>
<style type="text/css">
html,body, div[data-role ="page"] {
height: 100%;
width: 100%;
margin: 0px;
padding: 0px;
}
.ui-content{
height: 100%;
width: 100%;
margin: 0px;
padding: 0px;
}
.settings{
margin-left: auto;
margin-right: auto;
text-align:center;
width: 100%;
}
#map {
position: absolute;
background-color: #EEEEDD;
height: 100%;
width: 100%;
padding: 0px;
z-index: 0;
}
#div1{
position:absolute;
margin: 5px;
/*top: 0px;*/
z-index:1;
}
.settings-border1{
border-color: #707070;
border-width: 1px;
border-style: solid;
-webkit-border-radius: 10px;
-moz-border-radius: 10px;
border-radius: 10px;
margin: 15px;
overflow: auto;
}
.settings-input{
width: 50%;
}
.settings-label{
width: 100%;
text-align: center;
color: blue;
}
.settings-label2{
width: 100%;
text-align: center;
color: red;
}
#geo-indicator{
color: red;
}
#emailDiv{
width: 200px;
}
#table1{
color: #FFFFFF;
font-family: Arial, Helvetica, sans-serif;
background-color: #000000;
opacity: 0.6;
-webkit-border-radius: 10px;
-moz-border-radius: 10px;
border-radius: 10px;
}
</style>
</head>
<body>
<div data-role="page" id="home">
<div data-theme="a" data-role="header" data-position="fixed">
<h3>HTML5 Geolocation</h3>
<a href="#" data-role="button" data-icon="grid" data-iconpos="notext" onclick="controller.showLocation();">Location</a>
<a href="#settings" data-role="button" data-icon="gear" class="ui-btn-right" data-iconpos="notext">Settings</a>
</div>
<div id="div1">
<table id="table1" border="1">
<tr>
<td>
<div id="altitude">Alt: n/a</div>
</td>
<td colspan="2">
<div id="location">0.00, 0.00</div>
</td>
</tr>
<tr>
<td>
<div id="speed">Spd: n/a</div>
</td>
<td colspan="2">
<div id="timestamp">0:00:00</div>
</td>
</tr>
<tr>
<td>
<div id="heading">Hdg: n/a</div>
</td>
<td>
<div id="accuracy">Acc: 0m</div>
</td>
<td>
<div id="geo-indicator">Geo: OFF</div>
</td>
</tr>
</table>
</div>
<div data-role="content">
<div id="map"></div>
</div>
</div>
<div data-role="page" id="settings" data-add-back-btn="true">
<div data-role="header">
<h1>Settings</h1>
</div>
<div data-role="content">
<div class="settings" style="margin-top: 15px;">
<div>Geolocation:</div>
<select name="slider" id="slider-geo-on-off" data-role="slider" data-theme="a">
<option value="off">Off</option>
<option value="on" selected>On</option>
</select>
</div>
<div class="settings">
<div>High Accuracy:</div>
<select name="slider" id="slider-high-accuracy" data-role="slider" data-theme="a">
<option value="off">Off</option>
<option value="on" selected>On</option>
</select>
</div>
<div class="settings-border1">
<div class="settings-label">Current Position</div>
<div data-role="fieldcontain">
<label for="max-age-current-pos"> maxAge (ms):</label>
<input type="text" name="currentPosMaxAge" id="max-age-current-pos" value="60000" />
</div>
<div data-role="fieldcontain">
<label for="timeout-current-pos"> timeout (ms):</label>
<input type="text" name="currentPosTimeout" id="timeout-current-pos" value="60000" />
</div>
<div class="settings" style="width: 200px; margin-top: 15px;">
<button data-theme="b" onclick="controller.restartGeo()" data-mini="true">Restart Geo</button>
</div>
</div>
<div class="settings-border1">
<div class="settings-label2">Watch Position</div>
<div data-role="fieldcontain">
<label for="max-age-watch-pos"> maxAge (ms):</label>
<input type="text" name="currentPosMaxAge" id="max-age-watch-pos" value="60000" />
</div>
<div data-role="fieldcontain">
<label for="timeout-watch-pos"> timeout (ms):</label>
<input type="text" name="currentPosTimeout" id="timeout-watch-pos" value="60000" />
</div>
<div class="settings" style="width: 200px; margin-top: 15px;">
<button data-theme="b" onclick="controller.restartGeo()" data-mini="true">Restart Geo</button>
</div>
</div>
<div class="settings">
<div>Accumulate map points:</div>
<select name="slider" id="slider-accumulate-pts" data-role="slider" data-theme="a">
<option value="off">Off</option>
<option value="on" selected>On</option>
</select>
</div>
<div class="settings">
<div>Handle Errors using alerts:</div>
<select name="slider" id="slider-handle-errs" data-role="slider" data-theme="a">
<option value="off">Off</option>
<option value="on" selected>On</option>
</select>
</div>
<div id="emailDiv" class="settings" style="width: 200px; margin-top: 15px;">
<button id="sendEmailButton" data-theme="b" onclick="controller.utils.sendEmail()">Email CSV</button>
</div>
</div>
</div>
<script type="text/javascript">
$('document').ready(function(){
$("#slider-geo-on-off").on("slidestop",controller.shutOffGeolocation);
$("#slider-high-accuracy").on("slidestop",controller.toggleHighAccuracy);
$("#slider-accumulate-pts").on("slidestop",controller.toggleAccumulate);
$("#slider-handle-err").on("slidestop",controller.toggleErrorAlerts)
})
//set deviceReady flag if phonegap is ready
$('document').ready( function(){controller.deviceReady = true});
/**
* View Controller
* @type {Object}
*/
var controller = controller || {};
/////
// PUBLIC Variables
/////
controller.map = null;
controller.helper = null;
controller.deviceReady = false;
controller.utils = {};
/**
* A property indicating a reference to the current view.
* Default = null
* @type {String}
*/
controller.viewChange = null;
/**
* Allows points to accumulate on map. Default is true.
* @type {boolean}
*/
controller.accumulate = true;
/**
* Geolocation timeout property for watchPosition
* Default = 60000
* @type {number}
*/
controller.timeout = 60000;
/**
* Geolocation maximumAge property for watchPosition
* Default = 60000
* @type {number}
*/
controller.maximumAge = 60000;
/**
* Geolocation timeout property for currentPosition
* Default = 60000
* @type {number}
*/
controller.timeoutCurrentPos = 60000;
/**
* Geolocation maximumAge property for currentPosition.
* Default = 60000
* @type {number}
*/
controller.maxAgeCurrentPos = 60000;
/**
* Sets the map zoom level. Default = 14;
* @type {int}
*/
controller.zoomLevel = 14;
/**
* If set to false then alerts will be silent and errors written to the console.
* @type {boolean}
*/
controller.useAlerts = true;
/**
* A reference to the Geolocation On/Off slider
* @type {slider}
*/
controller.geoSliderOnOff = null;
/**
* Local Storage ENUMs
* @type {Object}
*/
controller.localStorageEnum = (function(){
var values = {
ZOOM_LEVEL:"zoom_level",
LAT:"lat",
LON:"lon",
MAP_WIDTH:"map_width",
MAP_HEIGHT:"map_height",
PORTRAIT:"portrait",
LANDSCAPE:"landscape"
}
return values;
});
/**
* Does browser support localStorage?
* Always validate HTML5 functionality :-)
*/
(function (){
var support = null;
try {
support = 'localStorage' in window && window['localStorage'] !== null;
} catch (e) {
support = false;
}
controller._supportsLocalStorage = support;
}).bind(this)();
controller.init = (function() {
controller.map = new esri.Map("map",{
basemap: "topo",
center: [-98.6, 39.8],
slider: true,
zoom: 2
});
controller.map.addLayer(controller._locatorMarkerGraphicsLayer);
//Listen for map zoom end events
controller._on(controller.map, "zoom-end", function (extent,zoom,anchor,level){
controller.zoomLevel = level;
})
//Listen for when the map loads
controller._on(controller.map,"load", function () {
//Adjust the map's zoom slider
var zoom_slider_left = parseFloat($('#map_zoom_slider').css('left'));
var zoom_slider_width = parseFloat($('#map_zoom_slider').css('width'));
$('#div1').css('left',zoom_slider_left * 2 + zoom_slider_width + "px");
//Some browsers don't show full height after onLoad
controller.map.reposition();
controller.map.resize();
if(controller.deviceReady == true){
controller.startGeolocation();
}
else{
console.log("LocationHelper.js: device not ready - unable to start geolocation.");
}
//Handle orientation events to allow for resizing the map and working around
//jQuery mobile bugs related to how and when the view settles after such an event
var supportsOrientationChange = "onorientationchange" in window,
orientationEvent = supportsOrientationChange ? "orientationchange" : "resize";
window.addEventListener(orientationEvent, function () {
controller.rotateScreen(400,true);
}, false);
//Fix bug in jQuery that destroys map when child view is rotated
$("div:jqmData(role='page')").on('pagehide',function(){
controller.viewChange = this.id;
console.log('view changed ' + controller.map.height + ", " + controller.map.width);
controller.rotateScreen(400,true);
});
});
});
/**
* Not currently used
* @type {Function}
*/
controller.timeoutCurrentPoschange = (function(){
controller.timeoutCurrentPos = $("#timeout-current-pos").val();
console.log(controller.timeoutCurrentPos);
});
controller.restartGeo = (function restartGeo(){
var test = confirm("Restart Geolocation?");
if(test){
var maxAgeCurrentPos = $("#max-age-current-pos").val();
var timeoutCurrentPos = $("#timeout-current-pos").val();
var maxAge = $("#max-age-watch-pos").val();
var timeout = $("#timeout-watch-pos").val();
if(controller.isNumber(maxAgeCurrentPos) && controller.isNumber(timeoutCurrentPos) &&
controller.isNumber(maxAge) && controller.isNumber(timeout)){
controller.maxAgeCurrentPos = maxAgeCurrentPos;
controller.timeoutCurrentPos = timeoutCurrentPos;
controller.timeout = timeout;
controller.maximumAge = maxAge;
controller.startGeolocation();
}
else{
alert("Check all your inputs they must be numeric.")
}
}
});
controller.toggleAccumulate = (function(evt){
if(evt.target.id == "slider-accumulate-pts" && evt.target.value == "on"){
controller.accumulate = true;
}
else{
controller.accumulate = false;
}
});
controller.isNumber = (function(value){
return !isNaN(parseFloat(value)) && isFinite(value);
});
controller.showLocation = (function(){
if($('#div1').is(':visible') == false || $('#div1').is(':hidden')){
$('#div1').show();
}
else{
$('#div1').hide();
}
});
/**
* Public function for shutting down the geolocation service.
*/
controller.shutOffGeolocation = (function(evt){
if(evt.target.id == "slider-geo-on-off" && evt.target.value == "on"){
controller.restartGeo();
}
else{
controller.stopGeolocation();
alert("Geolocation has been shutoff");
}
});
/**
* Public function for toggling the geolocation high-accuracy property on/off
*/
controller.toggleHighAccuracy = (function(evt){
if(evt.target.id == "slider-high-accuracy" && evt.target.value == "on"){
controller.setHighAccuracy(true);
}
else{
controller.setHighAccuracy(false);
}
});
controller.toggleErrorAlerts = (function(evt){
if(evt.target.id == "slider-handle-errs" && evt.target.value == "on"){
controller.useAlerts = true;
}
else{
controller.useAlerts = false;
}
});
/**
* Turns on the geolocation capabilities.
*/
controller.startGeolocation = function(){
var _dateStart = new Date();
var _previousDate = null;
if(controller._supportsLocalStorage){
try{
localStorage.setItem(controller.localStorageEnum().MAP_WIDTH,$("#map").width());
localStorage.setItem(controller.localStorageEnum().MAP_HEIGHT,$("#map").height());
window.innerHeight > window.innerWidth ?
controller._orientation = controller.localStorageEnum().PORTRAIT :
controller._orientation = controller.localStorageEnum().LANDSCAPE;
}
catch(err){
console.log("_supportsLocationStorage: " + err.message);
}
}
try{
if (navigator.geolocation) {
console.log("setHighAccuracy = " + controller._setHighAccuracy);
navigator.geolocation.getCurrentPosition(
_processGeolocationResult.bind(this)/* use bind() to maintain scope */,
_html5Error.bind(this),
{
maximumAge: controller.maxAgeCurrentPos,
timeout: controller.timeoutCurrentPos,
enableHighAccuracy: controller._setHighAccuracy
}
);
controller._watchID = navigator.geolocation.watchPosition(
_processGeolocationResult.bind(this),
_html5Error.bind(this),
{
timeout: controller.timeout,
enableHighAccuracy: controller._setHighAccuracy,
maximumAge: controller.maximumAge
}
);
//For more info on maximumAge (milliseconds): http://dev.w3.org/geo/api/spec-source.html#max-age
//For more info on timeout (milliseconds): http://dev.w3.org/geo/api/spec-source.html#timeout
//For more info on enableHighAccuracy: http://dev.w3.org/geo/api/spec-source.html#high-accuracy
}
else {
alert("Sorry, your browser does not support geolocation");
}
}
catch(err){
alert("Unable to start geolocation. See console.log for message.")
console.log("startGeolocation: " + err.message);
}
/**
* Post-process the results from a geolocation position object.
* @param position
* @private
*/
function _processGeolocationResult(position) {
var html5Lat = position.coords.latitude; //Get latitude
var html5Lon = position.coords.longitude; //Get longitude
var html5TimeStamp = position.timestamp; //Get timestamp
var html5Accuracy = position.coords.accuracy; //Get accuracy in meters
var html5Heading = position.coords.heading;
var html5Speed = position.coords.speed;
var html5Altitude = position.coords.altitude;
console.log("success " + html5Lat + ", " + html5Lon);
$("#geo-indicator").text("Geo: ON");
$("#geo-indicator").css('color','green');
controller._displayGeocodedLocation(position);
if (position.coords.latitude != null && position.coords.longitude != null) {
//zoomToLocation(html5Lat, html5Lon);
//Don't allow string to get beyond certain length.
//Otherwise you'll create a huge memory leak. :-)
if(controller._accuracyDataCSV.length < 50000){
var newDateDiff = null;
var ms = null;
var dateNow = new Date();
var totalElapsedTime = _getTimeDifference(new Date(Math.abs(dateNow.getTime() - _dateStart.getTime())));
_previousDate == null ?
newDateDiff = new Date(Math.abs(dateNow.getTime() - _dateStart.getTime())) :
newDateDiff = new Date(Math.abs(dateNow.getTime() - _previousDate.getTime()));
_previousDate = new Date();
var dateResultString = _getTimeDifference(newDateDiff);
controller._accuracyDataCSV = controller._accuracyDataCSV + Date(html5TimeStamp).toLocaleString() +
"," + html5Lat +
"," + html5Lon +
"," + html5Accuracy +
"," + controller._setHighAccuracy +
"," + html5Altitude +
"," + html5Heading +
"," + html5Speed +
"," + position.coords.altitudeAccuracy +
"," + dateResultString +
"," + totalElapsedTime +
",\r\n";
}
else{
console.log("Truncating CSV string. It is too long");
}
if(html5Lat != 0){
//var wgsPt = new esri.geometry.Point(html5Lon,html5Lat);
controller._mostRecentLocation = new esri.geometry.Point(html5Lon,html5Lat);
//this._map.centerAndZoom(this._mostRecentLocation, 14);
controller._showLocation(html5Lat,html5Lon,controller._mostRecentLocation);
if(controller._supportsLocalStorage){
localStorage.setItem(controller.localStorageEnum().LAT,html5Lat);
localStorage.setItem(controller.localStorageEnum().LON,html5Lon);
localStorage.setItem(controller.localStorageEnum().ZOOM_LEVEL,controller.map.getZoom());
}
console.log('false, ' +
localStorage.getItem(controller.localStorageEnum().MAP_WIDTH) + ", " +
localStorage.getItem(controller.localStorageEnum().MAP_HEIGHT) + ", " +
localStorage.getItem(controller.localStorageEnum().ZOOM_LEVEL) + ", " +
this.map.getZoom()
);
}
}
}
/**
* Calculate HH:MM:SS:MS from a given Date in millis
* @param date
* @returns {string}
* @private
*/
function _getTimeDifference(/* Date */ date){;
var msec = date;
var hh = Math.floor(msec / 1000 / 60 / 60);
msec -= hh * 1000 * 60 * 60;
var mm = Math.floor(msec / 1000 / 60);
msec -= mm * 1000 * 60;
var ss = Math.floor(msec / 1000);
msec -= ss * 1000;
hh = hh < 10 ? "0" + hh : hh;
mm = mm < 10 ? "0" + mm : mm;
ss = ss < 10 ? "0" + ss : ss;
msec = msec < 10 ? "0" + msec : msec;
console.log("time: " + hh + ":" + mm + ":" + ss + ":" + msec);
return hh + ":" + mm + ":" + ss + ":" + msec;
}
/**
* Handle geolocation service errors
* @param error
* @private
*/
function _html5Error(error) {
var error_value = "null";
switch(error.code){
case 1:
error_value = "PERMISSION_DENIED";
this.geoSliderOnOff.val("off");
break;
case 2:
error_value = "POSITION_UNAVAILABLE";
break;
case 3:
//Read more at http://dev.w3.org/geo/api/spec-source.html#timeout
error_value = "TIMEOUT";
break;
}
controller.useAlerts == true ?
alert('There was a problem retrieving your location: ' + error_value) :
console.log('There was a problem retrieving your location: ' + error_value);
}
}
/**
* Write geolocation values to UX
* @param position
* @private
*/
controller._displayGeocodedLocation = function(position) {
var altitude = "n/a";
if(position.coords.altitude != null) altitude = position.coords.altitude.toFixed(2) + "m";
var speed = "n/a";
if (position.coords.speed != null) (position.coords.speed * 3600 / 1000).toFixed(2) + "km/hr";
var heading = "n/a";
if (position.coords.heading != null) position.coords.heading.toFixed(2) + "deg";
$("#location").text(position.coords.latitude.toFixed(4) + ", " + position.coords.longitude.toFixed(4));
$("#altitude").text("Alt: " + altitude);
$("#speed").text("Spd: " + speed);
$("#heading").text("Hdg: " + heading);
//Tested on desktop IE9, Chrome 17, Firefox 10, Safari ?
//Mobile browser: Android 2.3.6
//There is a bug in Safari browsers on Mac that shows the year as 1981
//To get around the bug you could manually parse and then format the date. I chose not to for this demo.
var date = new Date(position.timestamp)
$("#timestamp").text(date.toLocaleString());
$("#accuracy").text("Acc: " + position.coords.accuracy.toFixed(2) + "m");
}
controller._showLocation = function(/* number */myLat,/* number */myLong,/* esri.geometry.Geometry */geometry) {
var myPositionSymbol = null;
var locatorSymbol = null;
if(window.devicePixelRatio >= 2){
myPositionSymbol = controller._pushPinLarge;
locatorSymbol = controller._locatorMarkerLarge;
}
else{
myPositionSymbol = controller._pushPinSmall;
locatorSymbol = controller._locatorMarkerSmall;
}
// map.infoWindow.setTitle("HTML5 Location");
// map.infoWindow.setContent('Lat : ' + myLat.toFixed(4) + ", " + ' Long: ' + myLong.toFixed(4));
// map.infoWindow.resize(200,65);
// map.infoWindow.show(mapPoint, esri.dijit.InfoWindow.ANCHOR_LOWERLEFT);
controller.map.graphics.clear();
controller.map.graphics.add(new esri.Graphic(geometry, myPositionSymbol));
controller.map.centerAndZoom(geometry, controller.zoomLevel);
if(controller.accumulate == true)controller._locatorMarkerGraphicsLayer.add(new esri.Graphic(geometry, locatorSymbol));
}
/**
* Executes a clearWatch() to cease all watchPosition() activity.
*/
controller.stopGeolocation = (function(){
try{
navigator.geolocation.clearWatch(controller._watchID);
controller._watchID = null;
$("#geo-indicator").text("Geo: OFF");
$("#geo-indicator").css('color','red');
}
catch(err){
console.log("stopGeolocation error: " + err.toString());
}
});
/**
* RECOMMENDATION FOR PHONEGAP - set property in manifest to prevent screen rotation!
* Repositions the map after a screen rotation. Note there are bugs in jQuery
* related to screen rotation when you are in a child view.
* These bugs can affect the map and its associated properties.
* @param value Timer delay property in ms
* @param useLocalStore boolean sets whether or not to use localStorage values to recenter map.
*/
controller.rotateScreen = (function(value,/* boolean */ useLocalStore){
if(typeof useLocalStore == 'undefined') useLocalStore = false;
console.log('rotateScreen, ' +
localStorage.getItem(controller.localStorageEnum().MAP_WIDTH) + ", " +
localStorage.getItem(controller.localStorageEnum().MAP_HEIGHT) + ", " +
localStorage.getItem(controller.localStorageEnum().ZOOM_LEVEL));
try{
if(controller.viewChange == null || controller.viewChange == "settings"){
var timeout = null;
value != "undefined" ? timeout = value : timeout = 500;
setTimeout((function(){
if(controller.map != null && controller._mostRecentLocation != null){
//NOTE: This attempts to fix a bug in jQuery where rotating
//device from a child window resets map div values and other map properties.
//TO-DO Still needs some tweaking -- not perfect.
if(controller.map.height == 0 || controller.map.width == 0){
if(useLocalStore == false){
if(controller._orientation == controller.localStorageEnum().PORTRAIT)
{
controller.map.width = localStorage.getItem(controller.localStorageEnum().MAP_WIDTH);
controller.map.height = localStorage.getItem(controller.localStorageEnum().MAP_HEIGHT);
}
else{
controller.map.width = localStorage.getItem(controller.localStorageEnum().MAP_HEIGHT);
controller.map.height = localStorage.getItem(controller.localStorageEnum().MAP_WIDTH);
}
controller.map.resize();
controller.map.reposition();
//map.width = screen.width;
var wgsPt = new esri.geometry.Point(
localStorage.getItem(controller.localStorageEnum().LON),
localStorage.getItem(controller.localStorageEnum().LAT), new esri.SpatialReference({ wkid: 4326 }))
controller.map.centerAndZoom(
esri.geometry.geographicToWebMercator(wgsPt),
localStorage.getItem(controller.localStorageEnum().ZOOM_LEVEL)
);
}
}
else{
controller.map.resize();
controller.map.reposition();
if(useLocalStore == false){
var wgsPt = new esri.geometry.Point(
localStorage.getItem(controller.localStorageEnum().LON),
localStorage.getItem(controller.localStorageEnum().LAT)
);
//map.width = screen.width;
controller.map.centerAndZoom(esri.geometry.geographicToWebMercator(wgsPt), controller.zoomLevel);
}
}
}
}).bind(this),timeout);
}
}
catch(err){
console.log("rotateScreen() error " + err.message);
}
});
/**
* Gets a CSV string compiled from the geolocation service that includes
* date,lat,lon,accuracy,high_accuracy_boolean,altitude,heading,speed,
* altitude_accuracy,interval_time,total_elapsed_time
* @returns {string}
*/
controller.utils.getAccuracyCSV = (function(){
return controller._accuracyDataCSV;
});
/**
* Public function for emailing a CSV string containing geolocation service information.
*/
controller.utils.sendEmail = (function(){
window.open('mailto:'+ controller._MAIL_TO_ADDRESS +'?subject=HTML5 Accuracy Data&body=' +
encodeURIComponent(controller.utils.getAccuracyCSV()));
});
require(["esri/map","esri/symbols/PictureMarkerSymbol","esri/graphic","esri/geometry/Point","dojo/on"],
function(Map,PictureMarkerSymbol,Graphic,Point,on) {
/////
// PRIVATE Variables
/////
controller._on = on; //event listeners are set by 'on'
controller._MAIL_TO_ADDRESS = "your_email_address_goes_here";
controller._supportsLocalStorage = false;
controller._watchID = null;
controller._setHighAccuracy = true;
controller._mostRecentLocation = null;
controller._accuracyDataCSV = "Date,Lat,Long,Accuracy,High_accuracy_boolean,Altitude,Heading,Speed,Altitude_accuracy,Interval_time,Total_elapsed_time,\r\n";
controller._pushPinLarge = new esri.symbol.PictureMarkerSymbol("images/pushpin104x108.png", 104, 108);
controller._pushPinSmall = new esri.symbol.PictureMarkerSymbol("images/pushpin52x54.png", 48, 48);
controller._locatorMarkerLarge = new esri.symbol.SimpleMarkerSymbol(esri.symbol.SimpleMarkerSymbol.STYLE_DIAMOND,
10,
new esri.symbol.SimpleLineSymbol(esri.symbol.SimpleLineSymbol.STYLE_SOLID, new dojo.Color([0,0,0]), 1),
new dojo.Color([255,255,0,0.5]));
controller._locatorMarkerSmall = new esri.symbol.SimpleMarkerSymbol(esri.symbol.SimpleMarkerSymbol.STYLE_DIAMOND,
5,
new esri.symbol.SimpleLineSymbol(esri.symbol.SimpleLineSymbol.STYLE_SOLID, new dojo.Color([0,0,0]), 1),
new dojo.Color([255,255,0,0.5]));
controller._locatorMarkerGraphicsLayer = new esri.layers.GraphicsLayer();
controller.init();
}
);
</script>
</body>
</html>