int telemetry;
int telemetry_rate;
AltosState state = null;
+ AltosFlightReader stacked;
LinkedBlockingQueue<AltosLine> telem;
public AltosState read() throws InterruptedException, ParseException, AltosCRCException, IOException {
+ if (stacked != null) {
+ state = stacked.read();
+ if (state != null)
+ return state;
+ stacked = null;
+ }
AltosLine l = telem.take();
if (l.line == null)
throw new IOException("IO error");
}
public void close(boolean interrupted) {
+
+ if (stacked != null) {
+ stacked.close(interrupted);
+ stacked = null;
+ }
+
link.remove_monitor(telem);
log.close();
try {
return link.monitor_battery();
}
- public AltosTelemetryReader (AltosLink in_link)
+ public AltosTelemetryReader (AltosLink in_link, AltosFlightReader in_stacked)
throws IOException, InterruptedException, TimeoutException {
link = in_link;
+ stacked = in_stacked;
boolean success = false;
try {
log = new AltosLog(link);
close(true);
}
}
+
+ private static AltosFlightReader existing_data(AltosLink link) {
+ if (link == null)
+ return null;
+
+ File file = AltosPreferences.logfile(link.serial);
+ if (file != null) {
+ AltosStateIterable iterable = AltosStateIterable.iterable(file);
+ if (iterable != null)
+ return new AltosReplayReader(iterable.iterator(), file, false);
+ }
+ return null;
+ }
+
+ public AltosTelemetryReader(AltosLink link)
+ throws IOException, InterruptedException, TimeoutException {
+ this(link, null);
+ }
}