forked from FOSS/BangleApps
79 lines
1.7 KiB
JavaScript
79 lines
1.7 KiB
JavaScript
|
// unfinished GPS Track recorder
|
||
|
|
g.clear();
|
||
|
|
var gpsTrack = require("Storage").open(".track","w");
|
||
|
|
var gpsTrackLen = 0;
|
||
|
|
var recording = false;
|
||
|
|
var inMenu = false;
|
||
|
|
var currentFix;
|
||
|
|
|
||
|
|
function drawIcons() {
|
||
|
|
g.clearRect(220,110,240,130);
|
||
|
|
if (recording) {
|
||
|
|
g.fillRect(225,115,235,125);
|
||
|
|
} else {
|
||
|
|
g.setColor(1,0,0);
|
||
|
|
g.fillCircle(230,120,10);
|
||
|
|
g.setColor(1,1,1);
|
||
|
|
}
|
||
|
|
g.setFont("6x8");
|
||
|
|
g.setFontAlign(0,0);
|
||
|
|
g.drawString("X",230,220);
|
||
|
|
}
|
||
|
|
|
||
|
|
setWatch(() => {
|
||
|
|
if (inMenu) return;
|
||
|
|
recording = !recording;
|
||
|
|
drawIcons();
|
||
|
|
}, BTN2, {repeat:true});
|
||
|
|
setWatch(() => {
|
||
|
|
if (inMenu) return;
|
||
|
|
inMenu = true;
|
||
|
|
g.flip();
|
||
|
|
E.showPrompt("Erase GPS Trace?").then(r=>{
|
||
|
|
inMenu = false;
|
||
|
|
if (r) {
|
||
|
|
gpsTrack.erase();
|
||
|
|
gpsTrack = require("Storage").open(".track","w");
|
||
|
|
gpsTrackLen = 0;
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}, BTN3, {repeat:true});
|
||
|
|
|
||
|
|
function onGPS(fix) {
|
||
|
|
currentFix = fix;
|
||
|
|
if (!inMenu) {
|
||
|
|
g.setFont("6x8");
|
||
|
|
g.setFontAlign(0,0);
|
||
|
|
g.drawString(" "+fix.satellites+" Satellites ",120,4,true/*solid bg*/);
|
||
|
|
g.drawString(fix.fix ? "FIX Acquired":" NO FIX ",120,12,true/*solid bg*/);
|
||
|
|
drawIcons();
|
||
|
|
}
|
||
|
|
if (!fix.fix) return;
|
||
|
|
if (recording) {
|
||
|
|
gpsTrack.write([
|
||
|
|
fix.time.toISOString().slice(0,-5),
|
||
|
|
fix.lat.toFixed(5),
|
||
|
|
fix.lon.toFixed(5),
|
||
|
|
fix.alt
|
||
|
|
].join(",")+"\n");
|
||
|
|
gpsTrackLen++;
|
||
|
|
}
|
||
|
|
if (!inMenu) {
|
||
|
|
g.drawString(" TRACK LENGTH "+gpsTrackLen+" ",120,236,true/*solid bg*/);
|
||
|
|
}
|
||
|
|
// TODO: Use Bangle.project to map this out onto the Screen?
|
||
|
|
}
|
||
|
|
|
||
|
|
Bangle.on('GPS',onGPS);
|
||
|
|
Bangle.setGPSPower(true);
|
||
|
|
|
||
|
|
// Write the contents of the track out to the console
|
||
|
|
function dumpTrack() {
|
||
|
|
var f = require("Storage").open(".track","r");
|
||
|
|
var l;
|
||
|
|
do {
|
||
|
|
l = f.readLine();
|
||
|
|
if (l) console.log(l);
|
||
|
|
} while (l);
|
||
|
|
}
|