Merge pull request #37 from chrisvel/master

Add GPS Info application

apps.json

@@ -466,5 +466,18 @@
       {"name":"*clotris","url":"clock-tris-icon.js","evaluate":true},
       {"name":".trishig","url":"clock-tris-high"}
     ]
+  },
+  {
+    "id": "gpsinfo",
+    "name": "GPS Info",
+    "icon": "gps-info.png",
+    "description": "An application that displays information about altitude, lat/lon, satellites and time",
+    "tags": "gps",
+    "type": "app",
+    "storage": [
+      {"name": "+gpsinfo","url": "gps-info.json"},
+      {"name": "-gpsinfo","url": "gps-info.js"},
+      {"name": "*gpsinfo","url": "gps-info-icon.js","evaluate": true}
+    ]
   }
 ]

apps/gps-info-icon.js

@@ -0,0 +1 @@
+require("heatshrink").decompress(atob("mEwghC/AH4AKg9wC6t3u4uVC6wWBI6t3uJeVuMQCqcBLisAi4XLxAABFxAXKgc4DBAuBRhQXEDAq7MmYXEwBHEXZYXFGAOqAAKDMmczC4mIC62CC50PC4JIBkQABiIvRmURAAUSjQXSFwMoxGKC6CRFwUSVYgXLPIgXXwMYegoXLJAYXCGBnzGA0hPQIwMgYwGC6gwCC4ZIMC4gYBC604C4ZISmcRVgapQAAMhC6GIJIwXCMBcIxGDDBAuLC4IwGAARGMAAQWGmAXPJQoWMC4pwCCpoXJAB4XXAH4A/ABQA="))

apps/gps-info.js

@@ -0,0 +1,55 @@
+var img = require("heatshrink").decompress(atob("mEwghC/AH4AKg9wC6t3u4uVC6wWBI6t3uJeVuMQCqcBLisAi4XLxAABFxAXKgc4DBAuBRhQXEDAq7MmYXEwBHEXZYXFGAOqAAKDMmczC4mIC62CC50PC4JIBkQABiIvRmURAAUSjQXSFwMoxGKC6CRFwUSVYgXLPIgXXwMYegoXLJAYXCGBnzGA0hPQIwMgYwGC6gwCC4ZIMC4gYBC604C4ZISmcRVgapQAAMhC6GIJIwXCMBcIxGDDBAuLC4IwGAARGMAAQWGmAXPJQoWMC4pwCCpoXJAB4XXAH4A/ABQA="))
+
+Bangle.setGPSPower(1);
+Bangle.setLCDMode("doublebuffered");
+
+var lastFix = {
+  fix: 0,
+  alt: 0,
+  lat: 0,
+  lon: 0,
+  time: 0,
+  satellites: 0
+};
+
+function formatTime(now) {
+  var fd = now.toUTCString().split(" ");
+  var time = fd[4].substr(0, 5);
+  var date = [fd[0], fd[1], fd[2]].join(" ");
+  var year = now.getFullYear();
+  return time + " - " + date;
+}
+
+function onGPS(fix) {
+  lastFix = fix;
+  g.clear();
+  g.setFontAlign(-1, -1);
+  g.drawImage(img, 30, -6);
+  g.setFont("6x8");
+  g.setFontVector(22);
+  g.drawString("GPS Info", 80, 6);
+  if (fix.fix) {
+    var alt = fix.alt;
+    var lat = fix.lat;
+    var lon = fix.lon;
+    var time = formatTime(fix.time);
+    var satellites = fix.satellites;
+
+    var s = 12;
+    g.setFontVector(s+4);
+    g.drawString("Altitude: "+alt+" m",0,60);
+    g.setFontVector(s);
+    g.drawString("Lat: "+lat, 0, 60+20+s/2);
+    g.drawString("Lon: "+lon,0,60+40+s/2);
+    g.drawString("Time: "+time, 0, 60+60+s/2);
+    g.drawString("Satellites: "+satellites,0,60+80+s/2);
+
+  } else {
+    g.setFontAlign(0, 1);
+    g.setFont("6x8", 2);
+    g.drawString("Waiting for GPS", 120, 80);
+  }
+  g.flip();
+}
+
+Bangle.on('GPS', onGPS);

apps/gps-info.json

@@ -0,0 +1,6 @@
+{
+  "name": "GPS Info",
+  "type": "app",
+  "icon": "*gpsinfo",
+  "src": "-gpsinfo"
+}