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; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
19 package org.altusmetrum.altoslib_14;
23 import java.util.concurrent.*;
26 * Open an existing telemetry file and replay it in realtime
29 class AltosReplay extends AltosDataListener implements Runnable {
32 AltosRecordSet record_set;
33 double last_time = AltosLib.MISSING;
34 Semaphore semaphore = new Semaphore(1);
37 public void set_time(double time) {
39 if (last_time != AltosLib.MISSING) {
41 double delay = Math.min(time - last_time,10);
44 Thread.sleep((int) (delay * 1000));
45 } catch (InterruptedException ie) {
55 public void set_state(int state) {
56 super.set_state(state);
57 this.state.set_state(state);
60 public void set_rssi(int rssi, int status) { state.set_rssi(rssi, status); }
61 public void set_received_time(long received_time) { }
63 public void set_acceleration(double accel) { state.set_acceleration(accel); }
64 public void set_pressure(double pa) { state.set_pressure(pa); }
65 public void set_thrust(double N) { state.set_thrust(N); }
67 public void set_kalman(double height, double speed, double accel) { state.set_kalman(height, speed, accel); }
69 public void set_temperature(double deg_c) { state.set_temperature(deg_c); }
70 public void set_battery_voltage(double volts) { state.set_battery_voltage(volts); }
72 public void set_apogee_voltage(double volts) { state.set_apogee_voltage(volts); }
73 public void set_main_voltage(double volts) { state.set_main_voltage(volts); }
75 public void set_gps(AltosGPS gps, boolean set_location, boolean set_sats) {
76 super.set_gps(gps, set_location, set_sats);
77 state.set_gps(gps, set_location, set_sats);
80 public void set_orient(double orient) { state.set_orient(orient); }
81 public void set_gyro(double roll, double pitch, double yaw) { state.set_gyro(roll, pitch, yaw); }
82 public void set_accel_ground(double along, double across, double through) { state.set_accel_ground(along, across, through); }
83 public void set_accel(double along, double across, double through) { state.set_accel(along, across, through); }
84 public void set_mag(double along, double across, double through) { state.set_mag(along, across, through); }
85 public void set_pyro_voltage(double volts) { state.set_pyro_voltage(volts); }
86 public void set_igniter_voltage(double[] voltage) { state.set_igniter_voltage(voltage); }
87 public void set_pyro_fired(int pyro_mask) { state.set_pyro_fired(pyro_mask); }
88 public void set_companion(AltosCompanion companion) { state.set_companion(companion); }
92 record_set.capture_series(this);
93 /* All done, signal that it's over */
98 public AltosReplay(AltosRecordSet record_set) {
99 super(record_set.cal_data());
100 state = new AltosState(record_set.cal_data());
101 this.record_set = record_set;
104 } catch (InterruptedException ie) {
109 public class AltosReplayReader extends AltosFlightReader {
114 public AltosCalData cal_data() {
115 return replay.state.cal_data();
118 public AltosState read() {
119 /* Wait for something to change */
121 replay.semaphore.acquire();
122 } catch (InterruptedException ie) {
125 /* When done, let the display know */
129 /* Fake out the received time */
130 replay.state.set_received_time(System.currentTimeMillis());
134 public void close (boolean interrupted) {
137 public File backing_file() { return file; }
139 public AltosReplayReader(AltosRecordSet record_set, File in_file) {
141 name = file.getName();
142 replay = new AltosReplay(record_set);
143 t = new Thread(replay);