1 /* This Source Code Form is subject to the terms of the Mozilla Public
2 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
3 * You can obtain one at http://mozilla.org/MPL/2.0/. */
5 var gStardate, gSDBase;
8 window.onload = function() {
9 setTimeout(updateStardate, 0);
10 gSounds.scan = new Audio("sound/scan.opus");
11 gSounds.scan.loop = true;
12 gSounds.launch = new Audio("sound/launch.opus");
13 gSounds.shutdown = new Audio("sound/shutdown.opus");
14 gSounds.keyaction = new Audio("sound/key-action.opus");
15 gSounds.keypress = new Audio("sound/key-press.opus");
17 gSounds.launch.play();
18 window.addEventListener("beforeunload", function( event ) {
19 gSounds.shutdown.play();
23 function updateStardate() {
25 gStardate = document.getElementById("stardate");
27 var curDate = new Date();
30 gSDBase = new Date("September 8, 1966 20:00:00 EST");
32 var sdateval = (curDate - gSDBase) / (86400 * 365.2425);
33 gStardate.textContent = sdateval.toFixed(1);
35 setTimeout(updateStardate, 5*60*1000);
38 function toggleFullscreen() {
39 gSounds.keyaction.play();
40 if ((document.fullScreenElement && document.fullScreenElement !== null) ||
41 (document.mozFullScreenElement && document.mozFullScreenElement !== null) ||
42 (document.webkitFullScreenElement && document.webkitFullScreenElement !== null)) {
43 if (document.cancelFullScreen) {
44 document.cancelFullScreen();
45 } else if (document.mozCancelFullScreen) {
46 document.mozCancelFullScreen();
47 } else if (document.webkitCancelFullScreen) {
48 document.webkitCancelFullScreen();
52 var elem = document.getElementById("body");
53 if (elem.requestFullScreen) {
54 elem.requestFullScreen();
55 } else if (elem.mozRequestFullScreen) {
56 elem.mozRequestFullScreen();
57 } else if (elem.webkitRequestFullScreen) {
58 elem.webkitRequestFullScreen();
63 function switchModule(modname) {
64 gSounds.keyaction.play();
65 var sections = document.getElementsByTagName('section');
66 for (var i = 0; i <= sections.length - 1; i++) {
67 if (sections[i].classList.contains("active")) {
68 window["gMod" + sections[i].id.replace("sect", "")].deactivate();
69 sections[i].classList.remove("active");
72 var navs = document.getElementById('navlist').children;
73 for (var i = 0; i <= navs.length - 1; i++) {
74 navs[i].classList.remove("active");
77 var navItem = document.getElementById("nav" + modname);
78 navItem.classList.add("active");
79 document.getElementById("sect" + modname).classList.add("active");
80 document.getElementById("mainHeader").textContent =
81 (modname == "Other") ? "Web Tricorder" : navItem.textContent;
83 window["gMod" + modname].activate();
87 activate: function() {
88 if (navigator.geolocation) {
90 document.getElementById("posunavail").style.display = "none";
91 document.getElementById("posavail").style.display = "block";
92 this.watchID = navigator.geolocation.watchPosition(
94 document.getElementById("posLat").textContent =
95 position.coords.latitude + "°";
96 document.getElementById("posLong").textContent =
97 position.coords.longitude + "°";
98 document.getElementById("posAlt").textContent =
99 position.coords.altitude.toFixed(0) + " m";
100 document.getElementById("posAcc").textContent =
101 position.coords.accuracy.toFixed(0) + " m";
102 document.getElementById("posAltAcc").textContent =
103 position.coords.altitudeAccuracy.toFixed(0) + " m";
104 document.getElementById("posHead").textContent =
105 position.coords.heading ? position.coords.heading.toFixed(0) + "°" : "---";
106 document.getElementById("posSpd").textContent =
107 position.coords.speed ? position.coords.speed.toFixed(1) + " m/s" : "---";
108 var locTime = new Date(position.timestamp);
109 document.getElementById("posTime").textContent = locTime.toISOString();
112 // See https://developer.mozilla.org/en/Using_geolocation#Handling_errors
114 document.getElementById("posLat").textContent = error.message;
115 document.getElementById("posLong").textContent = "...";
116 document.getElementById("posAlt").textContent = "...";
117 document.getElementById("posAcc").textContent = "...";
118 document.getElementById("posAltAcc").textContent = "...";
119 document.getElementById("posHead").textContent = "...";
120 document.getElementById("posSpd").textContent = "...";
121 document.getElementById("posTime").textContent = "...";
122 setTimeout(function() { gModPos.deactivate(); }, 5000);
125 document.getElementById("posunavail").style.display = "block";
126 document.getElementById("posavail").style.display = "none";
129 {enableHighAccuracy: true, maximumAge: 10000, timeout: 60000}
133 document.getElementById("posunavail").style.display = "block";
134 document.getElementById("posavail").style.display = "none";
137 deactivate: function() {
138 gSounds.scan.pause();
140 navigator.geolocation.clearWatch(this.watchID);
142 document.getElementById("posunavail").style.display = "block";
143 document.getElementById("posavail").style.display = "none";
144 document.getElementById("posLat").textContent = "...";
145 document.getElementById("posLong").textContent = "...";
146 document.getElementById("posAlt").textContent = "...";
147 document.getElementById("posAcc").textContent = "...";
148 document.getElementById("posAltAcc").textContent = "...";
149 document.getElementById("posHead").textContent = "...";
150 document.getElementById("posSpd").textContent = "...";
151 document.getElementById("posTime").textContent = "...";
157 activate: function() {
159 document.getElementById("gravunavail").style.display = "none";
160 document.getElementById("gravavail").style.display = "block";
161 window.addEventListener("deviceorientation", this.orientEvent, true);
162 window.addEventListener("devicemotion", this.motionEvent, true);
163 setTimeout(function() {
164 if ((document.getElementById("gravAlpha").textContent == "...") &&
165 (document.getElementById("gravX").textContent == "...")) {
166 gModGrav.deactivate();
170 deactivate: function() {
171 gSounds.scan.pause();
172 window.removeEventListener("deviceorientation", this.orientEvent, true);
173 window.removeEventListener("devicemotion", this.motionEvent, true);
174 document.getElementById("gravunavail").style.display = "block";
175 document.getElementById("gravavail").style.display = "none";
176 //document.getElementById("gravAbs").textContent = "...";
177 document.getElementById("gravAlpha").textContent = "...";
178 document.getElementById("gravBeta").textContent = "...";
179 document.getElementById("gravGamma").textContent = "...";
180 document.getElementById("gravTotal").textContent = "...";
181 document.getElementById("gravX").textContent = "...";
182 document.getElementById("gravY").textContent = "...";
183 document.getElementById("gravZ").textContent = "...";
184 //document.getElementById("gravRot").textContent = "...";
186 orientEvent: function(orientData) {
187 //document.getElementById("gravAbs").textContent = orientData.absolute;
188 document.getElementById("gravAlpha").textContent = orientData.alpha.toFixed(1) + "°";
189 document.getElementById("gravBeta").textContent = orientData.beta.toFixed(1) + "°";
190 document.getElementById("gravGamma").textContent = orientData.gamma.toFixed(1) + "°";
192 motionEvent: function(event) {
194 Math.sqrt(Math.pow(event.accelerationIncludingGravity.x, 2) +
195 Math.pow(event.accelerationIncludingGravity.y, 2) +
196 Math.pow(event.accelerationIncludingGravity.z, 2));
197 document.getElementById("gravTotal").textContent = gravTotal.toFixed(2) + " m/s²";
198 document.getElementById("gravX").textContent = event.accelerationIncludingGravity.x.toFixed(2) + " m/s²";
199 document.getElementById("gravY").textContent = event.accelerationIncludingGravity.y.toFixed(2) + " m/s²";
200 document.getElementById("gravZ").textContent = event.accelerationIncludingGravity.z.toFixed(2) + " m/s²";
201 //document.getElementById("gravRot").textContent = event.rotationRate;
206 activate: function() {
207 //gSounds.scan.play();
209 deactivate: function() {
210 gSounds.scan.pause();
215 activate: function() {
216 //gSounds.scan.play();
218 deactivate: function() {
219 gSounds.scan.pause();