X-Git-Url: https://git-public.kairo.at/?p=tricorder.git;a=blobdiff_plain;f=js%2Ftricorder.js;h=2574b01f6fb7e334618e130079fa19b991ddb7bc;hp=f82d9921d8a6559bd2622fe20ae0f0aa2b286167;hb=a4a791a5b5715d83bcca9c3e757cc7c4e20d227e;hpb=1753d94ae19a06d64123c99d7d5c3184db00e155

diff --git a/js/tricorder.js b/js/tricorder.js
index f82d992..2574b01 100644
--- a/js/tricorder.js
+++ b/js/tricorder.js
@@ -3,19 +3,49 @@
  * You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 var gStardate, gSDBase;
+var gSounds = {};
 
 window.onload = function() {
   setTimeout(updateStardate, 0);
+  gSounds.scan = new Audio("sound/scan.opus");
+  gSounds.scan.loop = true;
+  gSounds.launch = new Audio("sound/launch.opus");
+  gSounds.shutdown = new Audio("sound/shutdown.opus");
+  gSounds.keyaction = new Audio("sound/key-action.opus");
+  gSounds.keypress = new Audio("sound/key-press.opus");
+
+  document.getElementById("fullScreenButton").addEventListener("click",
+      function(aEvent) { toggleFullscreen(); }, false);
+
+  var navItems = document.getElementById("navlist").children;
+  for (var i = 0; i <= navItems.length - 1; i++) {
+    navItems[i].addEventListener("click",
+        function(aEvent) {
+          switchModule(aEvent.target.id.replace("nav", ""));
+        }, false);
+  }
+
+  gSounds.launch.play();
+  window.addEventListener("beforeunload", function( event ) {
+    gSounds.shutdown.play();
+  }, false);
 }
 
 function updateStardate() {
+  // Stardate rules foggy at best. See http://en.wikipedia.org/wiki/Stardate
+  // and the Memory Alpha article linked there for more details.
+  // We roughly lean on TNG scale by splitting an Earth year into exactly 1000
+  // units, but we put the 0 point at the TV premiere of The Original Series.
   if (!gStardate)
     gStardate = document.getElementById("stardate");
 
   var curDate = new Date();
 
   if (!gSDBase)
-    gSDBase = new Date("September 8, 1966 20:00:00 EST");
+    // Star Trek premiered on Thursday, September 8, 1966, at 7:30PM or 8:30PM
+    // depending on time zone in the United States.
+    // See http://www.startrek.com/article/star-trek-and-newspapers-part-2
+    gSDBase = new Date("September 8, 1966 19:30:00 EST");
 
   var sdateval = (curDate - gSDBase) / (86400 * 365.2425);
   gStardate.textContent = sdateval.toFixed(1);
@@ -23,7 +53,33 @@ function updateStardate() {
   setTimeout(updateStardate, 5*60*1000);
 }
 
-function switchModule(modname) {
+function toggleFullscreen() {
+  gSounds.keyaction.play();
+  if ((document.fullScreenElement && document.fullScreenElement !== null) ||
+      (document.mozFullScreenElement && document.mozFullScreenElement !== null) ||
+      (document.webkitFullScreenElement && document.webkitFullScreenElement !== null)) {
+    if (document.cancelFullScreen) {
+      document.cancelFullScreen();
+    } else if (document.mozCancelFullScreen) {
+      document.mozCancelFullScreen();
+    } else if (document.webkitCancelFullScreen) {
+      document.webkitCancelFullScreen();
+    }
+  }
+  else {
+    var elem = document.getElementById("body");
+    if (elem.requestFullScreen) {
+      elem.requestFullScreen();
+    } else if (elem.mozRequestFullScreen) {
+      elem.mozRequestFullScreen();
+    } else if (elem.webkitRequestFullScreen) {
+      elem.webkitRequestFullScreen();
+    }
+  }
+}
+
+function switchModule(aModname) {
+  gSounds.keyaction.play();
   var sections = document.getElementsByTagName('section');
   for (var i = 0; i <= sections.length - 1; i++) {
     if (sections[i].classList.contains("active")) {
@@ -36,41 +92,60 @@ function switchModule(modname) {
     navs[i].classList.remove("active");
   }
 
-  document.getElementById("nav" + modname).classList.add("active");
-  document.getElementById("sect" + modname).classList.add("active");
+  var navItem = document.getElementById("nav" + aModname);
+  navItem.classList.add("active");
+  document.getElementById("sect" + aModname).classList.add("active");
+  document.getElementById("mainHeader").textContent =
+      (aModname == "Other") ? "Web Tricorder" : navItem.textContent;
 
-  window["gMod" + modname].activate();
+  window["gMod" + aModname].activate();
 }
 
 var gModPos = {
   activate: function() {
     if (navigator.geolocation) {
+      gSounds.scan.play();
       document.getElementById("posunavail").style.display = "none";
       document.getElementById("posavail").style.display = "block";
       this.watchID = navigator.geolocation.watchPosition(
         function(position) {
-           document.getElementById("posLat").textContent = position.coords.latitude;
-           document.getElementById("posLong").textContent = position.coords.longitude;
-           document.getElementById("posAlt").textContent = position.coords.altitude;
-           document.getElementById("posAcc").textContent = position.coords.accuracy;
-           document.getElementById("posAltAcc").textContent = position.coords.altitudeAccuracy;
-           document.getElementById("posHead").textContent = position.coords.heading || "---";
-           document.getElementById("posSpd").textContent = position.coords.speed || "---";
+           document.getElementById("posLat").textContent =
+               position.coords.latitude + "°";
+           document.getElementById("posLong").textContent =
+               position.coords.longitude + "°";
+           document.getElementById("posAlt").textContent =
+               position.coords.altitude.toFixed(0) + " m";
+           document.getElementById("posAcc").textContent =
+               position.coords.accuracy.toFixed(0) + " m";
+           document.getElementById("posAltAcc").textContent =
+               position.coords.altitudeAccuracy.toFixed(0) + " m";
+           document.getElementById("posHead").textContent =
+               position.coords.heading ? position.coords.heading.toFixed(0) + "°" : "---";
+           document.getElementById("posSpd").textContent =
+               position.coords.speed ? position.coords.speed.toFixed(1) + " m/s" : "---";
            var locTime = new Date(position.timestamp);
            document.getElementById("posTime").textContent = locTime.toISOString();
         },
         function(error) {
           // See https://developer.mozilla.org/en/Using_geolocation#Handling_errors
-          document.getElementById("posLat").textContent = error.message;
-          document.getElementById("posLong").textContent = "...";
-          document.getElementById("posAlt").textContent = "...";
-          document.getElementById("posAcc").textContent = "...";
-          document.getElementById("posAltAcc").textContent = "...";
-          document.getElementById("posHead").textContent = "...";
-          document.getElementById("posSpd").textContent = "...";
-          document.getElementById("posTime").textContent = "...";
+          if (error.message) {
+            document.getElementById("posLat").textContent = error.message;
+            document.getElementById("posLong").textContent = "...";
+            document.getElementById("posAlt").textContent = "...";
+            document.getElementById("posAcc").textContent = "...";
+            document.getElementById("posAltAcc").textContent = "...";
+            document.getElementById("posHead").textContent = "...";
+            document.getElementById("posSpd").textContent = "...";
+            document.getElementById("posTime").textContent = "...";
+            setTimeout(function() { gModPos.deactivate(); }, 5000);
+          }
+          else {
+            document.getElementById("posunavail").style.display = "block";
+            document.getElementById("posavail").style.display = "none";
+          }
+          gSounds.scan.pause();
         },
-        {enableHighAccuracy: true}
+        {enableHighAccuracy: true, maximumAge: 10000, timeout: 60000}
       );
     }
     else {
@@ -79,6 +154,7 @@ var gModPos = {
     }
   },
   deactivate: function() {
+    gSounds.scan.pause();
     if (this.watchID) {
       navigator.geolocation.clearWatch(this.watchID);
     }
@@ -98,37 +174,114 @@ var gModPos = {
 
 var gModGrav = {
   activate: function() {
+    gSounds.scan.play();
     document.getElementById("gravunavail").style.display = "none";
     document.getElementById("gravavail").style.display = "block";
     window.addEventListener("deviceorientation", this.orientEvent, true);
     window.addEventListener("devicemotion", this.motionEvent, true);
+    setTimeout(function() {
+      if ((document.getElementById("gravAlpha").textContent == "...") &&
+          (document.getElementById("gravX").textContent == "...")) {
+        gModGrav.deactivate();
+      }
+    }, 3000);
   },
   deactivate: function() {
+    gSounds.scan.pause();
     window.removeEventListener("deviceorientation", this.orientEvent, true);
     window.removeEventListener("devicemotion", this.motionEvent, true);
     document.getElementById("gravunavail").style.display = "block";
     document.getElementById("gravavail").style.display = "none";
+    //document.getElementById("gravAbs").textContent = "...";
+    document.getElementById("gravAlpha").textContent = "...";
+    document.getElementById("gravBeta").textContent = "...";
+    document.getElementById("gravGamma").textContent = "...";
+    document.getElementById("gravTotal").textContent = "...";
+    document.getElementById("gravX").textContent = "...";
+    document.getElementById("gravY").textContent = "...";
+    document.getElementById("gravZ").textContent = "...";
+    //document.getElementById("gravRot").textContent = "...";
   },
   orientEvent: function(orientData) {
-    document.getElementById("gravAbs").textContent = orientData.absolute;
-    document.getElementById("gravAlpha").textContent = orientData.alpha;
-    document.getElementById("gravBeta").textContent = orientData.beta;
-    document.getElementById("gravGamma").textContent = orientData.gamma;
+    //document.getElementById("gravAbs").textContent = orientData.absolute;
+    document.getElementById("gravAlpha").textContent = orientData.alpha.toFixed(1) + "°";
+    document.getElementById("gravBeta").textContent = orientData.beta.toFixed(1) + "°";
+    document.getElementById("gravGamma").textContent = orientData.gamma.toFixed(1) + "°";
   },
   motionEvent: function(event) {
-    document.getElementById("gravX").textContent = event.accelerationIncludingGravity.x;
-    document.getElementById("gravY").textContent = event.accelerationIncludingGravity.y;
-    document.getElementById("gravZ").textContent = event.accelerationIncludingGravity.z;
-    document.getElementById("gravRot").textContent = event.rotationRate;
+    var gravTotal = 
+        Math.sqrt(Math.pow(event.accelerationIncludingGravity.x, 2) +
+                  Math.pow(event.accelerationIncludingGravity.y, 2) +
+                  Math.pow(event.accelerationIncludingGravity.z, 2));
+    document.getElementById("gravTotal").textContent = gravTotal.toFixed(2) + " m/s²";
+    document.getElementById("gravX").textContent = event.accelerationIncludingGravity.x.toFixed(2) + " m/s²";
+    document.getElementById("gravY").textContent = event.accelerationIncludingGravity.y.toFixed(2) + " m/s²";
+    document.getElementById("gravZ").textContent = event.accelerationIncludingGravity.z.toFixed(2) + " m/s²";
+    //document.getElementById("gravRot").textContent = event.rotationRate;
+  },
+}
+
+
+var gModDev = {
+  activate: function() {
+    gSounds.scan.play();
+    this.batteryTimer =
+        setInterval(function () { gModDev.updateBattery(); }, 100);
+  },
+  deactivate: function() {
+    clearTimeout(this.batteryTimer);
+    gSounds.scan.pause();
+  },
+  updateBattery: function() {
+    document.getElementById("devBattLevel").textContent =
+        (navigator.battery.level * 100).toFixed(1) + "%";
+    if (navigator.battery.charging) {
+      if (navigator.battery.chargingTime == 0 ||
+          navigator.battery.chargingTime == Infinity) {
+        document.getElementById("devBattStatus").textContent = "charging";
+      }
+      else {
+        document.getElementById("devBattStatus").textContent = 
+            "charging, " + navigator.battery.chargingTime + "s remaining";
+      }
+    }
+    else {
+      if (navigator.battery.dischargingTime == 0 ||
+          navigator.battery.dischargingTime == Infinity) {
+        document.getElementById("devBattStatus").textContent = "discharging";
+      }
+      else {
+        document.getElementById("devBattStatus").textContent = 
+            navigator.battery.dischargingTime + "s usage remaining";
+      }
+    }
+  },
+  batteryTimer: null,
+}
+
+var gModNull = {
+  activate: function() {
+    //gSounds.scan.play();
+  },
+  deactivate: function() {
+    gSounds.scan.pause();
   },
 }
 
-var gModAcou = {
-  activate: function() {},
-  deactivate: function() {},
+var gModOther = {
+  activate: function() {
+    //gSounds.scan.play();
+  },
+  deactivate: function() {
+    gSounds.scan.pause();
+  },
 }
 
 var gModNull = {
-  activate: function() {},
-  deactivate: function() {},
+  activate: function() {
+    //gSounds.scan.play();
+  },
+  deactivate: function() {
+    gSounds.scan.pause();
+  },
 }