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   1 /*
   2  * Copyright © 2010 Keith Packard <keithp@keithp.com>
   3  *
   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.
   7  *
   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.
  12  *
  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.
  16  */
  17
  18 package altosui;
  19
  20 import java.awt.*;
  21 import java.awt.event.*;
  22 import javax.swing.*;
  23 import javax.swing.filechooser.FileNameExtensionFilter;
  24 import javax.swing.table.*;
  25 import java.io.*;
  26 import java.util.*;
  27 import java.text.*;
  28 import java.util.prefs.*;
  29 import java.util.concurrent.LinkedBlockingQueue;
  30
  31 import altosui.Altos;
  32 import altosui.AltosSerial;
  33 import altosui.AltosSerialMonitor;
  34 import altosui.AltosRecord;
  35 import altosui.AltosTelemetry;
  36 import altosui.AltosState;
  37 import altosui.AltosDeviceDialog;
  38 import altosui.AltosPreferences;
  39 import altosui.AltosLog;
  40 import altosui.AltosVoice;
  41 import altosui.AltosFlightStatusTableModel;
  42 import altosui.AltosFlightInfoTableModel;
  43 import altosui.AltosChannelMenu;
  44 import altosui.AltosFlashUI;
  45 import altosui.AltosLogfileChooser;
  46 import altosui.AltosCSVUI;
  47
  48 import libaltosJNI.*;
  49
  50 public class AltosUI extends JFrame {
  51         private int channel = -1;
  52
  53         private AltosFlightStatusTableModel flightStatusModel;
  54         private JTable flightStatus;
  55
  56         static final int info_columns = 3;
  57
  58         private AltosFlightInfoTableModel[] flightInfoModel;
  59         private JTable[] flightInfo;
  60         private AltosSerial serial_line;
  61         private AltosLog altos_log;
  62         private Box[] ibox;
  63         private Box vbox;
  64         private Box hbox;
  65
  66         private Font statusFont = new Font("SansSerif", Font.BOLD, 24);
  67         private Font infoLabelFont = new Font("SansSerif", Font.PLAIN, 14);
  68         private Font infoValueFont = new Font("Monospaced", Font.PLAIN, 14);
  69
  70         public AltosVoice voice = new AltosVoice();
  71
  72         public AltosUI() {
  73
  74                 String[] statusNames = { "Height (m)", "State", "RSSI (dBm)", "Speed (m/s)" };
  75                 Object[][] statusData = { { "0", "pad", "-50", "0" } };
  76
  77                 AltosPreferences.init(this);
  78
  79                 vbox = Box.createVerticalBox();
  80                 this.add(vbox);
  81
  82                 flightStatusModel = new AltosFlightStatusTableModel();
  83                 flightStatus = new JTable(flightStatusModel);
  84                 flightStatus.setFont(statusFont);
  85                 TableColumnModel tcm = flightStatus.getColumnModel();
  86                 for (int i = 0; i < flightStatusModel.getColumnCount(); i++) {
  87                         DefaultTableCellRenderer       r = new DefaultTableCellRenderer();
  88                         r.setFont(statusFont);
  89                         r.setHorizontalAlignment(SwingConstants.CENTER);
  90                         tcm.getColumn(i).setCellRenderer(r);
  91                 }
  92
  93                 FontMetrics     statusMetrics = flightStatus.getFontMetrics(statusFont);
  94                 int statusHeight = (statusMetrics.getHeight() + statusMetrics.getLeading()) * 15 / 10;
  95                 flightStatus.setRowHeight(statusHeight);
  96                 flightStatus.setShowGrid(false);
  97
  98                 vbox.add(flightStatus);
  99
 100                 hbox = Box.createHorizontalBox();
 101                 vbox.add(hbox);
 102
 103                 flightInfo = new JTable[3];
 104                 flightInfoModel = new AltosFlightInfoTableModel[3];
 105                 ibox = new Box[3];
 106                 FontMetrics     infoValueMetrics = flightStatus.getFontMetrics(infoValueFont);
 107                 int infoHeight = (infoValueMetrics.getHeight() + infoValueMetrics.getLeading()) * 20 / 10;
 108
 109                 for (int i = 0; i < info_columns; i++) {
 110                         ibox[i] = Box.createVerticalBox();
 111                         flightInfoModel[i] = new AltosFlightInfoTableModel();
 112                         flightInfo[i] = new JTable(flightInfoModel[i]);
 113                         flightInfo[i].setFont(infoValueFont);
 114                         flightInfo[i].setRowHeight(infoHeight);
 115                         flightInfo[i].setShowGrid(true);
 116                         ibox[i].add(flightInfo[i].getTableHeader());
 117                         ibox[i].add(flightInfo[i]);
 118                         hbox.add(ibox[i]);
 119                 }
 120
 121                 setTitle("AltOS");
 122
 123                 createMenu();
 124
 125                 serial_line = new AltosSerial();
 126                 altos_log = new AltosLog(serial_line);
 127                 int dpi = Toolkit.getDefaultToolkit().getScreenResolution();
 128                 this.setSize(new Dimension (infoValueMetrics.charWidth('0') * 6 * 20,
 129                                             statusHeight * 4 + infoHeight * 17));
 130                 this.validate();
 131                 setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
 132                 addWindowListener(new WindowAdapter() {
 133                         @Override
 134                         public void windowClosing(WindowEvent e) {
 135                                 System.exit(0);
 136                         }
 137                 });
 138                 voice.speak("Rocket flight monitor ready.");
 139         }
 140
 141         public void info_reset() {
 142                 for (int i = 0; i < info_columns; i++)
 143                         flightInfoModel[i].resetRow();
 144         }
 145
 146         public void info_add_row(int col, String name, String value) {
 147                 flightInfoModel[col].addRow(name, value);
 148         }
 149
 150         public void info_add_row(int col, String name, String format, Object... parameters) {
 151                 flightInfoModel[col].addRow(name, String.format(format, parameters));
 152         }
 153
 154         public void info_add_deg(int col, String name, double v, int pos, int neg) {
 155                 int     c = pos;
 156                 if (v < 0) {
 157                         c = neg;
 158                         v = -v;
 159                 }
 160                 double  deg = Math.floor(v);
 161                 double  min = (v - deg) * 60;
 162
 163                 flightInfoModel[col].addRow(name, String.format("%3.0f°%08.5f'", deg, min));
 164         }
 165
 166         public void info_finish() {
 167                 for (int i = 0; i < info_columns; i++)
 168                         flightInfoModel[i].finish();
 169         }
 170
 171         public void show(AltosState state, int crc_errors) {
 172                 flightStatusModel.set(state);
 173
 174                 info_reset();
 175                 info_add_row(0, "Rocket state", "%s", state.data.state());
 176                 info_add_row(0, "Callsign", "%s", state.data.callsign);
 177                 info_add_row(0, "Rocket serial", "%6d", state.data.serial);
 178                 info_add_row(0, "Rocket flight", "%6d", state.data.flight);
 179
 180                 info_add_row(0, "RSSI", "%6d    dBm", state.data.rssi);
 181                 info_add_row(0, "CRC Errors", "%6d", crc_errors);
 182                 info_add_row(0, "Height", "%6.0f    m", state.height);
 183                 info_add_row(0, "Max height", "%6.0f    m", state.max_height);
 184                 info_add_row(0, "Acceleration", "%8.1f  m/s²", state.acceleration);
 185                 info_add_row(0, "Max acceleration", "%8.1f  m/s²", state.max_acceleration);
 186                 info_add_row(0, "Speed", "%8.1f  m/s", state.ascent ? state.speed : state.baro_speed);
 187                 info_add_row(0, "Max Speed", "%8.1f  m/s", state.max_speed);
 188                 info_add_row(0, "Temperature", "%9.2f °C", state.temperature);
 189                 info_add_row(0, "Battery", "%9.2f V", state.battery);
 190                 info_add_row(0, "Drogue", "%9.2f V", state.drogue_sense);
 191                 info_add_row(0, "Main", "%9.2f V", state.main_sense);
 192                 info_add_row(0, "Pad altitude", "%6.0f    m", state.ground_altitude);
 193                 if (state.gps == null) {
 194                         info_add_row(1, "GPS", "not available");
 195                 } else {
 196                         if (state.gps_ready)
 197                                 info_add_row(1, "GPS state", "%s", "ready");
 198                         else
 199                                 info_add_row(1, "GPS state", "wait (%d)",
 200                                              state.gps_waiting);
 201                         if (state.data.gps.locked)
 202                                 info_add_row(1, "GPS", "   locked");
 203                         else if (state.data.gps.connected)
 204                                 info_add_row(1, "GPS", " unlocked");
 205                         else
 206                                 info_add_row(1, "GPS", "  missing");
 207                         info_add_row(1, "Satellites", "%6d", state.data.gps.nsat);
 208                         info_add_deg(1, "Latitude", state.gps.lat, 'N', 'S');
 209                         info_add_deg(1, "Longitude", state.gps.lon, 'E', 'W');
 210                         info_add_row(1, "GPS altitude", "%6d", state.gps.alt);
 211                         info_add_row(1, "GPS height", "%6.0f", state.gps_height);
 212
 213                         /* The SkyTraq GPS doesn't report these values */
 214                         if (false) {
 215                                 info_add_row(1, "GPS ground speed", "%8.1f m/s %3d°",
 216                                              state.gps.ground_speed,
 217                                              state.gps.course);
 218                                 info_add_row(1, "GPS climb rate", "%8.1f m/s",
 219                                              state.gps.climb_rate);
 220                                 info_add_row(1, "GPS error", "%6d m(h)%3d m(v)",
 221                                              state.gps.h_error, state.gps.v_error);
 222                         }
 223                         info_add_row(1, "GPS hdop", "%8.1f", state.gps.hdop);
 224
 225                         if (state.npad > 0) {
 226                                 if (state.from_pad != null) {
 227                                         info_add_row(1, "Distance from pad", "%6.0f m", state.from_pad.distance);
 228                                         info_add_row(1, "Direction from pad", "%6.0f°", state.from_pad.bearing);
 229                                 } else {
 230                                         info_add_row(1, "Distance from pad", "unknown");
 231                                         info_add_row(1, "Direction from pad", "unknown");
 232                                 }
 233                                 info_add_deg(1, "Pad latitude", state.pad_lat, 'N', 'S');
 234                                 info_add_deg(1, "Pad longitude", state.pad_lon, 'E', 'W');
 235                                 info_add_row(1, "Pad GPS alt", "%6.0f m", state.pad_alt);
 236                         }
 237                         info_add_row(1, "GPS date", "%04d-%02d-%02d",
 238                                        state.gps.year,
 239                                        state.gps.month,
 240                                        state.gps.day);
 241                         info_add_row(1, "GPS time", "  %02d:%02d:%02d",
 242                                        state.gps.hour,
 243                                        state.gps.minute,
 244                                        state.gps.second);
 245                         int     nsat_vis = 0;
 246                         int     c;
 247
 248                         if (state.gps.cc_gps_sat == null)
 249                                 info_add_row(2, "Satellites Visible", "%4d", 0);
 250                         else {
 251                                 info_add_row(2, "Satellites Visible", "%4d", state.gps.cc_gps_sat.length);
 252                                 for (c = 0; c < state.gps.cc_gps_sat.length; c++) {
 253                                         info_add_row(2, "Satellite id,C/N0",
 254                                                      "%4d, %4d",
 255                                                      state.gps.cc_gps_sat[c].svid,
 256                                                      state.gps.cc_gps_sat[c].c_n0);
 257                                 }
 258                         }
 259                 }
 260                 info_finish();
 261         }
 262
 263         class IdleThread extends Thread {
 264
 265                 private AltosState state;
 266                 int     reported_landing;
 267
 268                 public synchronized void report(boolean last) {
 269                         if (state == null)
 270                                 return;
 271
 272                         /* reset the landing count once we hear about a new flight */
 273                         if (state.state < Altos.ao_flight_drogue)
 274                                 reported_landing = 0;
 275
 276                         /* Shut up once the rocket is on the ground */
 277                         if (reported_landing > 2) {
 278                                 return;
 279                         }
 280
 281                         /* If the rocket isn't on the pad, then report height */
 282                         if (Altos.ao_flight_drogue <= state.state &&
 283                             state.state < Altos.ao_flight_landed &&
 284                             state.range >= 0)
 285                         {
 286                                 voice.speak("Height %d, bearing %d, elevation %d, range %d.\n",
 287                                             (int) (state.height + 0.5),
 288                                             (int) (state.from_pad.bearing + 0.5),
 289                                             (int) (state.elevation + 0.5),
 290                                             (int) (state.range + 0.5));
 291                         } else if (state.state > Altos.ao_flight_pad) {
 292                                 voice.speak("%d meters", (int) (state.height + 0.5));
 293                         } else {
 294                                 reported_landing = 0;
 295                         }
 296
 297                         /* If the rocket is coming down, check to see if it has landed;
 298                          * either we've got a landed report or we haven't heard from it in
 299                          * a long time
 300                          */
 301                         if (state.state >= Altos.ao_flight_drogue &&
 302                             (last ||
 303                              System.currentTimeMillis() - state.report_time >= 15000 ||
 304                              state.state == Altos.ao_flight_landed))
 305                         {
 306                                 if (Math.abs(state.baro_speed) < 20 && state.height < 100)
 307                                         voice.speak("rocket landed safely");
 308                                 else
 309                                         voice.speak("rocket may have crashed");
 310                                 if (state.from_pad != null)
 311                                         voice.speak("Bearing %d degrees, range %d meters.",
 312                                                     (int) (state.from_pad.bearing + 0.5),
 313                                                     (int) (state.from_pad.distance + 0.5));
 314                                 ++reported_landing;
 315                         }
 316                 }
 317
 318                 public void run () {
 319
 320                         reported_landing = 0;
 321                         state = null;
 322                         try {
 323                                 for (;;) {
 324                                         Thread.sleep(20000);
 325                                         report(false);
 326                                 }
 327                         } catch (InterruptedException ie) {
 328                         }
 329                 }
 330
 331                 public void notice(AltosState new_state) {
 332                         AltosState old_state = state;
 333                         state = new_state;
 334                         if (old_state != null && old_state.state != state.state)
 335                                 report(false);
 336                 }
 337         }
 338
 339         private void tell(AltosState state, AltosState old_state) {
 340                 if (old_state == null || old_state.state != state.state) {
 341                         voice.speak(state.data.state());
 342                         if ((old_state == null || old_state.state <= Altos.ao_flight_boost) &&
 343                             state.state > Altos.ao_flight_boost) {
 344                                 voice.speak("max speed: %d meters per second.",
 345                                             (int) (state.max_speed + 0.5));
 346                         } else if ((old_state == null || old_state.state < Altos.ao_flight_drogue) &&
 347                                    state.state >= Altos.ao_flight_drogue) {
 348                                 voice.speak("max height: %d meters.",
 349                                             (int) (state.max_height + 0.5));
 350                         }
 351                 }
 352                 if (old_state == null || old_state.gps_ready != state.gps_ready) {
 353                         if (state.gps_ready)
 354                                 voice.speak("GPS ready");
 355                         else if (old_state != null)
 356                                 voice.speak("GPS lost");
 357                 }
 358                 old_state = state;
 359         }
 360
 361         class DisplayThread extends Thread {
 362                 IdleThread      idle_thread;
 363
 364                 String          name;
 365
 366                 int             crc_errors;
 367
 368                 void init() { }
 369
 370                 AltosRecord read() throws InterruptedException, ParseException, AltosCRCException { return null; }
 371
 372                 void close() { }
 373
 374                 void update(AltosState state) throws InterruptedException { }
 375
 376                 public void run() {
 377                         String          line;
 378                         AltosState      state = null;
 379                         AltosState      old_state = null;
 380
 381                         idle_thread = new IdleThread();
 382
 383                         info_reset();
 384                         info_finish();
 385                         idle_thread.start();
 386                         try {
 387                                 for (;;) {
 388                                         try {
 389                                                 AltosRecord record = read();
 390                                                 if (record == null)
 391                                                         break;
 392                                                 old_state = state;
 393                                                 state = new AltosState(record, state);
 394                                                 update(state);
 395                                                 show(state, crc_errors);
 396                                                 tell(state, old_state);
 397                                                 idle_thread.notice(state);
 398                                         } catch (ParseException pp) {
 399                                                 System.out.printf("Parse error: %d \"%s\"\n", pp.getErrorOffset(), pp.getMessage());
 400                                         } catch (AltosCRCException ce) {
 401                                                 ++crc_errors;
 402                                                 show(state, crc_errors);
 403                                         }
 404                                 }
 405                         } catch (InterruptedException ee) {
 406                         } finally {
 407                                 close();
 408                                 idle_thread.interrupt();
 409                         }
 410                 }
 411
 412                 public void report() {
 413                         if (idle_thread != null)
 414                                 idle_thread.report(true);
 415                 }
 416         }
 417
 418         class DeviceThread extends DisplayThread {
 419                 AltosSerial     serial;
 420                 LinkedBlockingQueue<String> telem;
 421
 422                 AltosRecord read() throws InterruptedException, ParseException, AltosCRCException {
 423                         return new AltosTelemetry(telem.take());
 424                 }
 425
 426                 void close() {
 427                         serial.close();
 428                         serial.remove_monitor(telem);
 429                 }
 430
 431                 public DeviceThread(AltosSerial s) {
 432                         serial = s;
 433                         telem = new LinkedBlockingQueue<String>();
 434                         serial.add_monitor(telem);
 435                         name = "telemetry";
 436                 }
 437         }
 438
 439         private void ConnectToDevice() {
 440                 AltosDevice     device = AltosDeviceDialog.show(AltosUI.this, AltosDevice.BaseStation);
 441
 442                 if (device != null) {
 443                         try {
 444                                 stop_display();
 445                                 serial_line.open(device);
 446                                 DeviceThread thread = new DeviceThread(serial_line);
 447                                 serial_line.set_channel(AltosPreferences.channel());
 448                                 serial_line.set_callsign(AltosPreferences.callsign());
 449                                 run_display(thread);
 450                         } catch (FileNotFoundException ee) {
 451                                 JOptionPane.showMessageDialog(AltosUI.this,
 452                                                               String.format("Cannot open device \"%s\"",
 453                                                                             device.getPath()),
 454                                                               "Cannot open target device",
 455                                                               JOptionPane.ERROR_MESSAGE);
 456                         } catch (IOException ee) {
 457                                 JOptionPane.showMessageDialog(AltosUI.this,
 458                                                               device.getPath(),
 459                                                               "Unkonwn I/O error",
 460                                                               JOptionPane.ERROR_MESSAGE);
 461                         }
 462                 }
 463         }
 464
 465         void DisconnectFromDevice () {
 466                 stop_display();
 467         }
 468
 469         void ConfigureCallsign() {
 470                 String  result;
 471                 result = JOptionPane.showInputDialog(AltosUI.this,
 472                                                      "Configure Callsign",
 473                                                      AltosPreferences.callsign());
 474                 if (result != null) {
 475                         AltosPreferences.set_callsign(result);
 476                         if (serial_line != null)
 477                                 serial_line.set_callsign(result);
 478                 }
 479         }
 480
 481         void ConfigureTeleMetrum() {
 482                 new AltosConfig(AltosUI.this);
 483         }
 484
 485         void FlashImage() {
 486                 new AltosFlashUI(AltosUI.this);
 487         }
 488
 489         /*
 490          * Open an existing telemetry file and replay it in realtime
 491          */
 492
 493         class ReplayThread extends DisplayThread {
 494                 AltosReader     reader;
 495                 String          name;
 496
 497                 public AltosRecord read() {
 498                         try {
 499                                 return reader.read();
 500                         } catch (IOException ie) {
 501                                 JOptionPane.showMessageDialog(AltosUI.this,
 502                                                               name,
 503                                                               "error reading",
 504                                                               JOptionPane.ERROR_MESSAGE);
 505                         } catch (ParseException pe) {
 506                         }
 507                         return null;
 508                 }
 509
 510                 public void close () {
 511                         report();
 512                 }
 513
 514                 public ReplayThread(AltosReader in_reader, String in_name) {
 515                         reader = in_reader;
 516                 }
 517                 void update(AltosState state) throws InterruptedException {
 518                         /* Make it run in realtime after the rocket leaves the pad */
 519                         if (state.state > Altos.ao_flight_pad)
 520                                 Thread.sleep((int) (Math.min(state.time_change,10) * 1000));
 521                 }
 522         }
 523
 524         class ReplayTelemetryThread extends ReplayThread {
 525                 ReplayTelemetryThread(FileInputStream in, String in_name) {
 526                         super(new AltosTelemetryReader(in), in_name);
 527                 }
 528
 529         }
 530
 531         class ReplayEepromThread extends ReplayThread {
 532                 ReplayEepromThread(FileInputStream in, String in_name) {
 533                         super(new AltosEepromReader(in), in_name);
 534                 }
 535         }
 536
 537         Thread          display_thread;
 538
 539         private void stop_display() {
 540                 if (display_thread != null && display_thread.isAlive()) {
 541                         display_thread.interrupt();
 542                         try {
 543                                 display_thread.join();
 544                         } catch (InterruptedException ie) {}
 545                 }
 546                 display_thread = null;
 547         }
 548
 549         private void run_display(Thread thread) {
 550                 stop_display();
 551                 display_thread = thread;
 552                 display_thread.start();
 553         }
 554
 555         /*
 556          * Replay a flight from telemetry data
 557          */
 558         private void Replay() {
 559                 AltosLogfileChooser chooser = new AltosLogfileChooser(
 560                         AltosUI.this);
 561                 AltosReader reader = chooser.runDialog();
 562                 if (reader != null)
 563                         run_display(new ReplayThread(reader,
 564                                                      chooser.filename()));
 565         }
 566
 567         /* Connect to TeleMetrum, either directly or through
 568          * a TeleDongle over the packet link
 569          */
 570         private void SaveFlightData() {
 571                 new AltosEepromDownload(AltosUI.this);
 572         }
 573
 574         /* Load a flight log file and write out a CSV file containing
 575          * all of the data in standard units
 576          */
 577
 578         private void ExportData() {
 579                 new AltosCSVUI(AltosUI.this);
 580         }
 581
 582         /* Create the AltosUI menus
 583          */
 584         private void createMenu() {
 585                 JMenuBar menubar = new JMenuBar();
 586                 JMenu menu;
 587                 JMenuItem item;
 588                 JRadioButtonMenuItem radioitem;
 589
 590                 // File menu
 591                 {
 592                         menu = new JMenu("File");
 593                         menu.setMnemonic(KeyEvent.VK_F);
 594                         menubar.add(menu);
 595
 596                         item = new JMenuItem("Replay File",KeyEvent.VK_R);
 597                         item.addActionListener(new ActionListener() {
 598                                         public void actionPerformed(ActionEvent e) {
 599                                                 Replay();
 600                                         }
 601                                 });
 602                         menu.add(item);
 603
 604                         item = new JMenuItem("Save Flight Data",KeyEvent.VK_S);
 605                         item.addActionListener(new ActionListener() {
 606                                         public void actionPerformed(ActionEvent e) {
 607                                                 SaveFlightData();
 608                                         }
 609                                 });
 610                         menu.add(item);
 611
 612                         item = new JMenuItem("Flash Image",KeyEvent.VK_F);
 613                         item.addActionListener(new ActionListener() {
 614                                         public void actionPerformed(ActionEvent e) {
 615                                                 FlashImage();
 616                                         }
 617                                 });
 618                         menu.add(item);
 619
 620                         item = new JMenuItem("Export Data",KeyEvent.VK_F);
 621                         item.addActionListener(new ActionListener() {
 622                                         public void actionPerformed(ActionEvent e) {
 623                                                 ExportData();
 624                                         }
 625                                 });
 626                         menu.add(item);
 627
 628                         item = new JMenuItem("Quit",KeyEvent.VK_Q);
 629                         item.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_Q,
 630                                                                    ActionEvent.CTRL_MASK));
 631                         item.addActionListener(new ActionListener() {
 632                                         public void actionPerformed(ActionEvent e) {
 633                                                 System.exit(0);
 634                                         }
 635                                 });
 636                         menu.add(item);
 637                 }
 638
 639                 // Device menu
 640                 {
 641                         menu = new JMenu("Device");
 642                         menu.setMnemonic(KeyEvent.VK_D);
 643                         menubar.add(menu);
 644
 645                         item = new JMenuItem("Connect to Device",KeyEvent.VK_C);
 646                         item.addActionListener(new ActionListener() {
 647                                         public void actionPerformed(ActionEvent e) {
 648                                                 ConnectToDevice();
 649                                         }
 650                                 });
 651                         menu.add(item);
 652
 653                         item = new JMenuItem("Disconnect from Device",KeyEvent.VK_D);
 654                         item.addActionListener(new ActionListener() {
 655                                         public void actionPerformed(ActionEvent e) {
 656                                                 DisconnectFromDevice();
 657                                         }
 658                                 });
 659                         menu.add(item);
 660
 661                         menu.addSeparator();
 662
 663                         item = new JMenuItem("Set Callsign",KeyEvent.VK_S);
 664                         item.addActionListener(new ActionListener() {
 665                                         public void actionPerformed(ActionEvent e) {
 666                                                 ConfigureCallsign();
 667                                         }
 668                                 });
 669
 670                         menu.add(item);
 671
 672                         item = new JMenuItem("Configure TeleMetrum device",KeyEvent.VK_T);
 673                         item.addActionListener(new ActionListener() {
 674                                         public void actionPerformed(ActionEvent e) {
 675                                                 ConfigureTeleMetrum();
 676                                         }
 677                                 });
 678
 679                         menu.add(item);
 680                 }
 681                 // Log menu
 682                 {
 683                         menu = new JMenu("Log");
 684                         menu.setMnemonic(KeyEvent.VK_L);
 685                         menubar.add(menu);
 686
 687                         item = new JMenuItem("New Log",KeyEvent.VK_N);
 688                         item.addActionListener(new ActionListener() {
 689                                         public void actionPerformed(ActionEvent e) {
 690                                         }
 691                                 });
 692                         menu.add(item);
 693
 694                         item = new JMenuItem("Configure Log",KeyEvent.VK_C);
 695                         item.addActionListener(new ActionListener() {
 696                                         public void actionPerformed(ActionEvent e) {
 697                                                 AltosPreferences.ConfigureLog();
 698                                         }
 699                                 });
 700                         menu.add(item);
 701                 }
 702                 // Voice menu
 703                 {
 704                         menu = new JMenu("Voice", true);
 705                         menu.setMnemonic(KeyEvent.VK_V);
 706                         menubar.add(menu);
 707
 708                         radioitem = new JRadioButtonMenuItem("Enable Voice", AltosPreferences.voice());
 709                         radioitem.addActionListener(new ActionListener() {
 710                                         public void actionPerformed(ActionEvent e) {
 711                                                 JRadioButtonMenuItem item = (JRadioButtonMenuItem) e.getSource();
 712                                                 boolean enabled = item.isSelected();
 713                                                 AltosPreferences.set_voice(enabled);
 714                                                 if (enabled)
 715                                                         voice.speak_always("Enable voice.");
 716                                                 else
 717                                                         voice.speak_always("Disable voice.");
 718                                         }
 719                                 });
 720                         menu.add(radioitem);
 721                         item = new JMenuItem("Test Voice",KeyEvent.VK_T);
 722                         item.addActionListener(new ActionListener() {
 723                                         public void actionPerformed(ActionEvent e) {
 724                                                 voice.speak("That's one small step for man; one giant leap for mankind.");
 725                                         }
 726                                 });
 727                         menu.add(item);
 728                 }
 729
 730                 // Channel menu
 731                 {
 732                         menu = new AltosChannelMenu(AltosPreferences.channel());
 733                         menu.addActionListener(new ActionListener() {
 734                                                 public void actionPerformed(ActionEvent e) {
 735                                                         int new_channel = Integer.parseInt(e.getActionCommand());
 736                                                         AltosPreferences.set_channel(new_channel);
 737                                                         serial_line.set_channel(new_channel);
 738                                                 }
 739                                 });
 740                         menu.setMnemonic(KeyEvent.VK_C);
 741                         menubar.add(menu);
 742                 }
 743
 744                 this.setJMenuBar(menubar);
 745
 746         }
 747
 748         static String replace_extension(String input, String extension) {
 749                 int dot = input.lastIndexOf(".");
 750                 if (dot > 0)
 751                         input = input.substring(0,dot);
 752                 return input.concat(extension);
 753         }
 754
 755         static AltosReader open_logfile(String filename) {
 756                 File file = new File (filename);
 757                 try {
 758                         FileInputStream in;
 759
 760                         in = new FileInputStream(file);
 761                         if (filename.endsWith("eeprom"))
 762                                 return new AltosEepromReader(in);
 763                         else
 764                                 return new AltosTelemetryReader(in);
 765                 } catch (FileNotFoundException fe) {
 766                         System.out.printf("Cannot open '%s'\n", filename);
 767                         return null;
 768                 }
 769         }
 770
 771         static AltosCSV open_csv(String filename) {
 772                 File file = new File (filename);
 773                 try {
 774                         return new AltosCSV(file);
 775                 } catch (FileNotFoundException fe) {
 776                         System.out.printf("Cannot open '%s'\n", filename);
 777                         return null;
 778                 }
 779         }
 780
 781         static void process_file(String input) {
 782                 String output = replace_extension(input,".csv");
 783                 if (input.equals(output)) {
 784                         System.out.printf("Not processing '%s'\n", input);
 785                         return;
 786                 }
 787                 System.out.printf("Processing \"%s\" to \"%s\"\n", input, output);
 788                 AltosReader reader = open_logfile(input);
 789                 if (reader == null)
 790                         return;
 791                 AltosCSV writer = open_csv(output);
 792                 if (writer == null)
 793                         return;
 794                 writer.write(reader);
 795                 reader.close();
 796                 writer.close();
 797         }
 798
 799         public static void main(final String[] args) {
 800
 801                 /* Handle batch-mode */
 802                 if (args.length > 0) {
 803                         for (int i = 0; i < args.length; i++)
 804                                 process_file(args[i]);
 805                 } else {
 806                         AltosUI altosui = new AltosUI();
 807                         altosui.setVisible(true);
 808                 }
 809         }
 810 }