fs.style.display = "none";
}
}
+
+function makeISOString(aTimestamp) {
+ // ISO time format is YYYY-MM-DDTHH:mm:ssZ
+ var tsDate = new Date(aTimestamp);
+ return tsDate.getUTCFullYear() + "-" +
+ (tsDate.getUTCMonth() < 10 ? "0" : "") + tsDate.getUTCMonth() + "-" +
+ (tsDate.getUTCDate() < 10 ? "0" : "") + tsDate.getUTCDate() + "T" +
+ (tsDate.getUTCHours() < 10 ? "0" : "") + tsDate.getUTCHours() + ":" +
+ (tsDate.getUTCMinutes() < 10 ? "0" : "") + tsDate.getUTCMinutes() + ":" +
+ (tsDate.getUTCSeconds() < 10 ? "0" : "") + tsDate.getUTCSeconds() + "Z";
+}
+
+function saveTrack() {
+ if (gTrack.length) {
+ var out = '<?xml version="1.0" encoding="UTF-8" ?>' + "\n\n";
+ out += '<gpx version="1.0" creator="Lantea" xmlns="http://www.topografix.com/GPX/1/0">' + "\n";
+ out += ' <trk>' + "\n";
+ out += ' <trkseg>' + "\n";
+ for (var i = 0; i < gTrack.length; i++) {
+ out += ' <trkpt lat="' + gTrack[i].coords.latitude + '" lon="' +
+ gTrack[i].coords.longitude + '">' + "\n";
+ if (gTrack[i].coords.altitude) {
+ out += ' <ele>' + gTrack[i].coords.altitude + '</ele>' + "\n";
+ }
+ out += ' <time>' + makeISOString(gTrack[i].time) + '</time>' + "\n";
+ out += ' </trkpt>' + "\n";
+ gTrack[i].coords.latitude, gTrack[i].coords.longitude;
+ }
+ out += ' </trkseg>' + "\n";
+ out += ' </trk>' + "\n";
+ out += '</gpx>' + "\n";
+ var outDataURI = "data:application/octet-stream," + encodeURIComponent(out);
+ window.open(outDataURI, 'GPX Track');
+ }
+}