| 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/. */ |
| 4 | |
| 5 | var gStardate, gSDBase; |
| 6 | var gSounds = {}; |
| 7 | |
| 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"); |
| 16 | |
| 17 | gSounds.launch.play(); |
| 18 | window.addEventListener("beforeunload", function( event ) { |
| 19 | gSounds.shutdown.play(); |
| 20 | }, false); |
| 21 | } |
| 22 | |
| 23 | function updateStardate() { |
| 24 | if (!gStardate) |
| 25 | gStardate = document.getElementById("stardate"); |
| 26 | |
| 27 | var curDate = new Date(); |
| 28 | |
| 29 | if (!gSDBase) |
| 30 | gSDBase = new Date("September 8, 1966 20:00:00 EST"); |
| 31 | |
| 32 | var sdateval = (curDate - gSDBase) / (86400 * 365.2425); |
| 33 | gStardate.textContent = sdateval.toFixed(1); |
| 34 | |
| 35 | setTimeout(updateStardate, 5*60*1000); |
| 36 | } |
| 37 | |
| 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(); |
| 49 | } |
| 50 | } |
| 51 | else { |
| 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(); |
| 59 | } |
| 60 | } |
| 61 | } |
| 62 | |
| 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"); |
| 70 | } |
| 71 | } |
| 72 | var navs = document.getElementById('navlist').children; |
| 73 | for (var i = 0; i <= navs.length - 1; i++) { |
| 74 | navs[i].classList.remove("active"); |
| 75 | } |
| 76 | |
| 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; |
| 82 | |
| 83 | window["gMod" + modname].activate(); |
| 84 | } |
| 85 | |
| 86 | var gModPos = { |
| 87 | activate: function() { |
| 88 | if (navigator.geolocation) { |
| 89 | gSounds.scan.play(); |
| 90 | document.getElementById("posunavail").style.display = "none"; |
| 91 | document.getElementById("posavail").style.display = "block"; |
| 92 | this.watchID = navigator.geolocation.watchPosition( |
| 93 | function(position) { |
| 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(); |
| 110 | }, |
| 111 | function(error) { |
| 112 | // See https://developer.mozilla.org/en/Using_geolocation#Handling_errors |
| 113 | if (error.message) { |
| 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); |
| 123 | } |
| 124 | else { |
| 125 | document.getElementById("posunavail").style.display = "block"; |
| 126 | document.getElementById("posavail").style.display = "none"; |
| 127 | } |
| 128 | gSounds.scan.pause(); |
| 129 | }, |
| 130 | {enableHighAccuracy: true, maximumAge: 10000, timeout: 60000} |
| 131 | ); |
| 132 | } |
| 133 | else { |
| 134 | document.getElementById("posunavail").style.display = "block"; |
| 135 | document.getElementById("posavail").style.display = "none"; |
| 136 | } |
| 137 | }, |
| 138 | deactivate: function() { |
| 139 | gSounds.scan.pause(); |
| 140 | if (this.watchID) { |
| 141 | navigator.geolocation.clearWatch(this.watchID); |
| 142 | } |
| 143 | document.getElementById("posunavail").style.display = "block"; |
| 144 | document.getElementById("posavail").style.display = "none"; |
| 145 | document.getElementById("posLat").textContent = "..."; |
| 146 | document.getElementById("posLong").textContent = "..."; |
| 147 | document.getElementById("posAlt").textContent = "..."; |
| 148 | document.getElementById("posAcc").textContent = "..."; |
| 149 | document.getElementById("posAltAcc").textContent = "..."; |
| 150 | document.getElementById("posHead").textContent = "..."; |
| 151 | document.getElementById("posSpd").textContent = "..."; |
| 152 | document.getElementById("posTime").textContent = "..."; |
| 153 | }, |
| 154 | watchID: null, |
| 155 | } |
| 156 | |
| 157 | var gModGrav = { |
| 158 | activate: function() { |
| 159 | gSounds.scan.play(); |
| 160 | document.getElementById("gravunavail").style.display = "none"; |
| 161 | document.getElementById("gravavail").style.display = "block"; |
| 162 | window.addEventListener("deviceorientation", this.orientEvent, true); |
| 163 | window.addEventListener("devicemotion", this.motionEvent, true); |
| 164 | setTimeout(function() { |
| 165 | if ((document.getElementById("gravAlpha").textContent == "...") && |
| 166 | (document.getElementById("gravX").textContent == "...")) { |
| 167 | gModGrav.deactivate(); |
| 168 | } |
| 169 | }, 3000); |
| 170 | }, |
| 171 | deactivate: function() { |
| 172 | gSounds.scan.pause(); |
| 173 | window.removeEventListener("deviceorientation", this.orientEvent, true); |
| 174 | window.removeEventListener("devicemotion", this.motionEvent, true); |
| 175 | document.getElementById("gravunavail").style.display = "block"; |
| 176 | document.getElementById("gravavail").style.display = "none"; |
| 177 | //document.getElementById("gravAbs").textContent = "..."; |
| 178 | document.getElementById("gravAlpha").textContent = "..."; |
| 179 | document.getElementById("gravBeta").textContent = "..."; |
| 180 | document.getElementById("gravGamma").textContent = "..."; |
| 181 | document.getElementById("gravTotal").textContent = "..."; |
| 182 | document.getElementById("gravX").textContent = "..."; |
| 183 | document.getElementById("gravY").textContent = "..."; |
| 184 | document.getElementById("gravZ").textContent = "..."; |
| 185 | //document.getElementById("gravRot").textContent = "..."; |
| 186 | }, |
| 187 | orientEvent: function(orientData) { |
| 188 | //document.getElementById("gravAbs").textContent = orientData.absolute; |
| 189 | document.getElementById("gravAlpha").textContent = orientData.alpha.toFixed(1) + "°"; |
| 190 | document.getElementById("gravBeta").textContent = orientData.beta.toFixed(1) + "°"; |
| 191 | document.getElementById("gravGamma").textContent = orientData.gamma.toFixed(1) + "°"; |
| 192 | }, |
| 193 | motionEvent: function(event) { |
| 194 | var gravTotal = |
| 195 | Math.sqrt(Math.pow(event.accelerationIncludingGravity.x, 2) + |
| 196 | Math.pow(event.accelerationIncludingGravity.y, 2) + |
| 197 | Math.pow(event.accelerationIncludingGravity.z, 2)); |
| 198 | document.getElementById("gravTotal").textContent = gravTotal.toFixed(2) + " m/s²"; |
| 199 | document.getElementById("gravX").textContent = event.accelerationIncludingGravity.x.toFixed(2) + " m/s²"; |
| 200 | document.getElementById("gravY").textContent = event.accelerationIncludingGravity.y.toFixed(2) + " m/s²"; |
| 201 | document.getElementById("gravZ").textContent = event.accelerationIncludingGravity.z.toFixed(2) + " m/s²"; |
| 202 | //document.getElementById("gravRot").textContent = event.rotationRate; |
| 203 | }, |
| 204 | } |
| 205 | |
| 206 | var gModOther = { |
| 207 | activate: function() { |
| 208 | //gSounds.scan.play(); |
| 209 | }, |
| 210 | deactivate: function() { |
| 211 | gSounds.scan.pause(); |
| 212 | }, |
| 213 | } |
| 214 | |
| 215 | var gModNull = { |
| 216 | activate: function() { |
| 217 | //gSounds.scan.play(); |
| 218 | }, |
| 219 | deactivate: function() { |
| 220 | gSounds.scan.pause(); |
| 221 | }, |
| 222 | } |