2 * Copyright © 2010 Keith Packard <keithp@keithp.com>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 2 of the License.
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * General Public License for more details.
13 * You should have received a copy of the GNU General Public License along
14 * with this program; if not, write to the Free Software Foundation, Inc.,
15 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
18 package org.altusmetrum.AltosLib;
23 import java.util.prefs.*;
24 import java.util.concurrent.LinkedBlockingQueue;
27 * Open an existing telemetry file and replay it in realtime
30 public class AltosReplayReader extends AltosFlightReader {
31 Iterator<AltosRecord> iterator;
34 public AltosRecord read() {
35 if (iterator.hasNext())
36 return iterator.next();
40 public void close (boolean interrupted) {
43 public void update(AltosState state) throws InterruptedException {
44 /* Make it run in realtime after the rocket leaves the pad */
45 if (state.state > AltosLib.ao_flight_pad)
46 Thread.sleep((int) (Math.min(state.time_change,10) * 1000));
49 public File backing_file() { return file; }
51 public AltosReplayReader(Iterator<AltosRecord> in_iterator, File in_file) {
52 iterator = in_iterator;
54 name = file.getName();