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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 import altosui.AltosLine;
  48
  49 import libaltosJNI.*;
  50
  51 public class AltosUI extends JFrame {
  52         private int channel = -1;
  53
  54         private AltosFlightStatusTableModel flightStatusModel;
  55         private JTable flightStatus;
  56
  57         static final int info_columns = 3;
  58
  59         private AltosFlightInfoTableModel[] flightInfoModel;
  60         private JTable[] flightInfo;
  61         private AltosSerial serial_line;
  62         private AltosLog altos_log;
  63         private Box[] ibox;
  64         private Box vbox;
  65         private Box hbox;
  66
  67         private Font statusFont = new Font("SansSerif", Font.BOLD, 24);
  68         private Font infoLabelFont = new Font("SansSerif", Font.PLAIN, 14);
  69         private Font infoValueFont = new Font("Monospaced", Font.PLAIN, 14);
  70
  71         public AltosVoice voice = new AltosVoice();
  72
  73         public AltosUI() {
  74
  75                 String[] statusNames = { "Height (m)", "State", "RSSI (dBm)", "Speed (m/s)" };
  76                 Object[][] statusData = { { "0", "pad", "-50", "0" } };
  77
  78                 AltosPreferences.init(this);
  79
  80                 vbox = Box.createVerticalBox();
  81                 this.add(vbox);
  82
  83                 flightStatusModel = new AltosFlightStatusTableModel();
  84                 flightStatus = new JTable(flightStatusModel);
  85                 flightStatus.setFont(statusFont);
  86                 TableColumnModel tcm = flightStatus.getColumnModel();
  87                 for (int i = 0; i < flightStatusModel.getColumnCount(); i++) {
  88                         DefaultTableCellRenderer       r = new DefaultTableCellRenderer();
  89                         r.setFont(statusFont);
  90                         r.setHorizontalAlignment(SwingConstants.CENTER);
  91                         tcm.getColumn(i).setCellRenderer(r);
  92                 }
  93
  94                 FontMetrics     statusMetrics = flightStatus.getFontMetrics(statusFont);
  95                 int statusHeight = (statusMetrics.getHeight() + statusMetrics.getLeading()) * 15 / 10;
  96                 flightStatus.setRowHeight(statusHeight);
  97                 flightStatus.setShowGrid(false);
  98
  99                 vbox.add(flightStatus);
 100
 101                 hbox = Box.createHorizontalBox();
 102                 vbox.add(hbox);
 103
 104                 flightInfo = new JTable[3];
 105                 flightInfoModel = new AltosFlightInfoTableModel[3];
 106                 ibox = new Box[3];
 107                 FontMetrics     infoValueMetrics = flightStatus.getFontMetrics(infoValueFont);
 108                 int infoHeight = (infoValueMetrics.getHeight() + infoValueMetrics.getLeading()) * 20 / 10;
 109
 110                 for (int i = 0; i < info_columns; i++) {
 111                         ibox[i] = Box.createVerticalBox();
 112                         flightInfoModel[i] = new AltosFlightInfoTableModel();
 113                         flightInfo[i] = new JTable(flightInfoModel[i]);
 114                         flightInfo[i].setFont(infoValueFont);
 115                         flightInfo[i].setRowHeight(infoHeight);
 116                         flightInfo[i].setShowGrid(true);
 117                         ibox[i].add(flightInfo[i].getTableHeader());
 118                         ibox[i].add(flightInfo[i]);
 119                         hbox.add(ibox[i]);
 120                 }
 121
 122                 setTitle("AltOS");
 123
 124                 createMenu();
 125
 126                 serial_line = new AltosSerial();
 127                 altos_log = new AltosLog(serial_line);
 128                 int dpi = Toolkit.getDefaultToolkit().getScreenResolution();
 129                 this.setSize(new Dimension (infoValueMetrics.charWidth('0') * 6 * 20,
 130                                             statusHeight * 4 + infoHeight * 17));
 131                 this.validate();
 132                 setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
 133                 addWindowListener(new WindowAdapter() {
 134                         @Override
 135                         public void windowClosing(WindowEvent e) {
 136                                 System.exit(0);
 137                         }
 138                 });
 139                 voice.speak("Rocket flight monitor ready.");
 140         }
 141
 142         public void info_reset() {
 143                 for (int i = 0; i < info_columns; i++)
 144                         flightInfoModel[i].resetRow();
 145         }
 146
 147         public void info_add_row(int col, String name, String value) {
 148                 flightInfoModel[col].addRow(name, value);
 149         }
 150
 151         public void info_add_row(int col, String name, String format, Object... parameters) {
 152                 flightInfoModel[col].addRow(name, String.format(format, parameters));
 153         }
 154
 155         public void info_add_deg(int col, String name, double v, int pos, int neg) {
 156                 int     c = pos;
 157                 if (v < 0) {
 158                         c = neg;
 159                         v = -v;
 160                 }
 161                 double  deg = Math.floor(v);
 162                 double  min = (v - deg) * 60;
 163
 164                 flightInfoModel[col].addRow(name, String.format("%3.0f°%08.5f'", deg, min));
 165         }
 166
 167         public void info_finish() {
 168                 for (int i = 0; i < info_columns; i++)
 169                         flightInfoModel[i].finish();
 170         }
 171
 172         public void show(AltosState state, int crc_errors) {
 173                 if (state == null)
 174                         return;
 175                 flightStatusModel.set(state);
 176
 177                 info_reset();
 178                 info_add_row(0, "Rocket state", "%s", state.data.state());
 179                 info_add_row(0, "Callsign", "%s", state.data.callsign);
 180                 info_add_row(0, "Rocket serial", "%6d", state.data.serial);
 181                 info_add_row(0, "Rocket flight", "%6d", state.data.flight);
 182
 183                 info_add_row(0, "RSSI", "%6d    dBm", state.data.rssi);
 184                 info_add_row(0, "CRC Errors", "%6d", crc_errors);
 185                 info_add_row(0, "Height", "%6.0f    m", state.height);
 186                 info_add_row(0, "Max height", "%6.0f    m", state.max_height);
 187                 info_add_row(0, "Acceleration", "%8.1f  m/s²", state.acceleration);
 188                 info_add_row(0, "Max acceleration", "%8.1f  m/s²", state.max_acceleration);
 189                 info_add_row(0, "Speed", "%8.1f  m/s", state.ascent ? state.speed : state.baro_speed);
 190                 info_add_row(0, "Max Speed", "%8.1f  m/s", state.max_speed);
 191                 info_add_row(0, "Temperature", "%9.2f °C", state.temperature);
 192                 info_add_row(0, "Battery", "%9.2f V", state.battery);
 193                 info_add_row(0, "Drogue", "%9.2f V", state.drogue_sense);
 194                 info_add_row(0, "Main", "%9.2f V", state.main_sense);
 195                 info_add_row(0, "Pad altitude", "%6.0f    m", state.ground_altitude);
 196                 if (state.gps == null) {
 197                         info_add_row(1, "GPS", "not available");
 198                 } else {
 199                         if (state.gps_ready)
 200                                 info_add_row(1, "GPS state", "%s", "ready");
 201                         else
 202                                 info_add_row(1, "GPS state", "wait (%d)",
 203                                              state.gps_waiting);
 204                         if (state.data.gps.locked)
 205                                 info_add_row(1, "GPS", "   locked");
 206                         else if (state.data.gps.connected)
 207                                 info_add_row(1, "GPS", " unlocked");
 208                         else
 209                                 info_add_row(1, "GPS", "  missing");
 210                         info_add_row(1, "Satellites", "%6d", state.data.gps.nsat);
 211                         info_add_deg(1, "Latitude", state.gps.lat, 'N', 'S');
 212                         info_add_deg(1, "Longitude", state.gps.lon, 'E', 'W');
 213                         info_add_row(1, "GPS altitude", "%6d", state.gps.alt);
 214                         info_add_row(1, "GPS height", "%6.0f", state.gps_height);
 215
 216                         /* The SkyTraq GPS doesn't report these values */
 217                         if (false) {
 218                                 info_add_row(1, "GPS ground speed", "%8.1f m/s %3d°",
 219                                              state.gps.ground_speed,
 220                                              state.gps.course);
 221                                 info_add_row(1, "GPS climb rate", "%8.1f m/s",
 222                                              state.gps.climb_rate);
 223                                 info_add_row(1, "GPS error", "%6d m(h)%3d m(v)",
 224                                              state.gps.h_error, state.gps.v_error);
 225                         }
 226                         info_add_row(1, "GPS hdop", "%8.1f", state.gps.hdop);
 227
 228                         if (state.npad > 0) {
 229                                 if (state.from_pad != null) {
 230                                         info_add_row(1, "Distance from pad", "%6.0f m", state.from_pad.distance);
 231                                         info_add_row(1, "Direction from pad", "%6.0f°", state.from_pad.bearing);
 232                                 } else {
 233                                         info_add_row(1, "Distance from pad", "unknown");
 234                                         info_add_row(1, "Direction from pad", "unknown");
 235                                 }
 236                                 info_add_deg(1, "Pad latitude", state.pad_lat, 'N', 'S');
 237                                 info_add_deg(1, "Pad longitude", state.pad_lon, 'E', 'W');
 238                                 info_add_row(1, "Pad GPS alt", "%6.0f m", state.pad_alt);
 239                         }
 240                         info_add_row(1, "GPS date", "%04d-%02d-%02d",
 241                                        state.gps.year,
 242                                        state.gps.month,
 243                                        state.gps.day);
 244                         info_add_row(1, "GPS time", "  %02d:%02d:%02d",
 245                                        state.gps.hour,
 246                                        state.gps.minute,
 247                                        state.gps.second);
 248                         int     nsat_vis = 0;
 249                         int     c;
 250
 251                         if (state.gps.cc_gps_sat == null)
 252                                 info_add_row(2, "Satellites Visible", "%4d", 0);
 253                         else {
 254                                 info_add_row(2, "Satellites Visible", "%4d", state.gps.cc_gps_sat.length);
 255                                 for (c = 0; c < state.gps.cc_gps_sat.length; c++) {
 256                                         info_add_row(2, "Satellite id,C/N0",
 257                                                      "%4d, %4d",
 258                                                      state.gps.cc_gps_sat[c].svid,
 259                                                      state.gps.cc_gps_sat[c].c_n0);
 260                                 }
 261                         }
 262                 }
 263                 info_finish();
 264         }
 265
 266         class IdleThread extends Thread {
 267
 268                 private AltosState state;
 269                 int     reported_landing;
 270
 271                 public synchronized void report(boolean last) {
 272                         if (state == null)
 273                                 return;
 274
 275                         /* reset the landing count once we hear about a new flight */
 276                         if (state.state < Altos.ao_flight_drogue)
 277                                 reported_landing = 0;
 278
 279                         /* Shut up once the rocket is on the ground */
 280                         if (reported_landing > 2) {
 281                                 return;
 282                         }
 283
 284                         /* If the rocket isn't on the pad, then report height */
 285                         if (Altos.ao_flight_drogue <= state.state &&
 286                             state.state < Altos.ao_flight_landed &&
 287                             state.range >= 0)
 288                         {
 289                                 voice.speak("Height %d, bearing %d, elevation %d, range %d.\n",
 290                                             (int) (state.height + 0.5),
 291                                             (int) (state.from_pad.bearing + 0.5),
 292                                             (int) (state.elevation + 0.5),
 293                                             (int) (state.range + 0.5));
 294                         } else if (state.state > Altos.ao_flight_pad) {
 295                                 voice.speak("%d meters", (int) (state.height + 0.5));
 296                         } else {
 297                                 reported_landing = 0;
 298                         }
 299
 300                         /* If the rocket is coming down, check to see if it has landed;
 301                          * either we've got a landed report or we haven't heard from it in
 302                          * a long time
 303                          */
 304                         if (state.state >= Altos.ao_flight_drogue &&
 305                             (last ||
 306                              System.currentTimeMillis() - state.report_time >= 15000 ||
 307                              state.state == Altos.ao_flight_landed))
 308                         {
 309                                 if (Math.abs(state.baro_speed) < 20 && state.height < 100)
 310                                         voice.speak("rocket landed safely");
 311                                 else
 312                                         voice.speak("rocket may have crashed");
 313                                 if (state.from_pad != null)
 314                                         voice.speak("Bearing %d degrees, range %d meters.",
 315                                                     (int) (state.from_pad.bearing + 0.5),
 316                                                     (int) (state.from_pad.distance + 0.5));
 317                                 ++reported_landing;
 318                         }
 319                 }
 320
 321                 public void run () {
 322
 323                         reported_landing = 0;
 324                         state = null;
 325                         try {
 326                                 for (;;) {
 327                                         Thread.sleep(20000);
 328                                         report(false);
 329                                 }
 330                         } catch (InterruptedException ie) {
 331                         }
 332                 }
 333
 334                 public void notice(AltosState new_state) {
 335                         AltosState old_state = state;
 336                         state = new_state;
 337                         if (old_state != null && old_state.state != state.state)
 338                                 report(false);
 339                 }
 340         }
 341
 342         private void tell(AltosState state, AltosState old_state) {
 343                 if (old_state == null || old_state.state != state.state) {
 344                         voice.speak(state.data.state());
 345                         if ((old_state == null || old_state.state <= Altos.ao_flight_boost) &&
 346                             state.state > Altos.ao_flight_boost) {
 347                                 voice.speak("max speed: %d meters per second.",
 348                                             (int) (state.max_speed + 0.5));
 349                         } else if ((old_state == null || old_state.state < Altos.ao_flight_drogue) &&
 350                                    state.state >= Altos.ao_flight_drogue) {
 351                                 voice.speak("max height: %d meters.",
 352                                             (int) (state.max_height + 0.5));
 353                         }
 354                 }
 355                 if (old_state == null || old_state.gps_ready != state.gps_ready) {
 356                         if (state.gps_ready)
 357                                 voice.speak("GPS ready");
 358                         else if (old_state != null)
 359                                 voice.speak("GPS lost");
 360                 }
 361                 old_state = state;
 362         }
 363
 364         class DisplayThread extends Thread {
 365                 IdleThread      idle_thread;
 366
 367                 String          name;
 368
 369                 int             crc_errors;
 370
 371                 void init() { }
 372
 373                 AltosRecord read() throws InterruptedException, ParseException, AltosCRCException, IOException { return null; }
 374
 375                 void close() { }
 376
 377                 void update(AltosState state) throws InterruptedException { }
 378
 379                 public void run() {
 380                         String          line;
 381                         AltosState      state = null;
 382                         AltosState      old_state = null;
 383
 384                         idle_thread = new IdleThread();
 385
 386                         info_reset();
 387                         info_finish();
 388                         idle_thread.start();
 389                         try {
 390                                 for (;;) {
 391                                         try {
 392                                                 AltosRecord record = read();
 393                                                 if (record == null)
 394                                                         break;
 395                                                 old_state = state;
 396                                                 state = new AltosState(record, state);
 397                                                 update(state);
 398                                                 show(state, crc_errors);
 399                                                 tell(state, old_state);
 400                                                 idle_thread.notice(state);
 401                                         } catch (ParseException pp) {
 402                                                 System.out.printf("Parse error: %d \"%s\"\n", pp.getErrorOffset(), pp.getMessage());
 403                                         } catch (AltosCRCException ce) {
 404                                                 ++crc_errors;
 405                                                 show(state, crc_errors);
 406                                         }
 407                                 }
 408                         } catch (InterruptedException ee) {
 409                         } catch (IOException ie) {
 410                                 JOptionPane.showMessageDialog(AltosUI.this,
 411                                                               String.format("Error reading from \"%s\"", name),
 412                                                               "Telemetry Read Error",
 413                                                               JOptionPane.ERROR_MESSAGE);
 414                         } finally {
 415                                 close();
 416                                 idle_thread.interrupt();
 417                         }
 418                 }
 419
 420                 public void report() {
 421                         if (idle_thread != null)
 422                                 idle_thread.report(true);
 423                 }
 424         }
 425
 426         class DeviceThread extends DisplayThread {
 427                 AltosSerial     serial;
 428                 LinkedBlockingQueue<AltosLine> telem;
 429
 430                 AltosRecord read() throws InterruptedException, ParseException, AltosCRCException, IOException {
 431                         AltosLine l = telem.take();
 432                         if (l.line == null)
 433                                 throw new IOException("IO error");
 434                         return new AltosTelemetry(l.line);
 435                 }
 436
 437                 void close() {
 438                         serial.close();
 439                         serial.remove_monitor(telem);
 440                 }
 441
 442                 public DeviceThread(AltosSerial s, String in_name) {
 443                         serial = s;
 444                         telem = new LinkedBlockingQueue<AltosLine>();
 445                         serial.add_monitor(telem);
 446                         name = in_name;
 447                 }
 448         }
 449
 450         private void ConnectToDevice() {
 451                 AltosDevice     device = AltosDeviceDialog.show(AltosUI.this, AltosDevice.BaseStation);
 452
 453                 if (device != null) {
 454                         try {
 455                                 stop_display();
 456                                 serial_line.open(device);
 457                                 DeviceThread thread = new DeviceThread(serial_line, device.getPath());
 458                                 serial_line.set_channel(AltosPreferences.channel());
 459                                 serial_line.set_callsign(AltosPreferences.callsign());
 460                                 run_display(thread);
 461                         } catch (FileNotFoundException ee) {
 462                                 JOptionPane.showMessageDialog(AltosUI.this,
 463                                                               String.format("Cannot open device \"%s\"",
 464                                                                             device.getPath()),
 465                                                               "Cannot open target device",
 466                                                               JOptionPane.ERROR_MESSAGE);
 467                         } catch (IOException ee) {
 468                                 JOptionPane.showMessageDialog(AltosUI.this,
 469                                                               device.getPath(),
 470                                                               "Unkonwn I/O error",
 471                                                               JOptionPane.ERROR_MESSAGE);
 472                         }
 473                 }
 474         }
 475
 476         void DisconnectFromDevice () {
 477                 stop_display();
 478         }
 479
 480         void ConfigureCallsign() {
 481                 String  result;
 482                 result = JOptionPane.showInputDialog(AltosUI.this,
 483                                                      "Configure Callsign",
 484                                                      AltosPreferences.callsign());
 485                 if (result != null) {
 486                         AltosPreferences.set_callsign(result);
 487                         if (serial_line != null)
 488                                 serial_line.set_callsign(result);
 489                 }
 490         }
 491
 492         void ConfigureTeleMetrum() {
 493                 new AltosConfig(AltosUI.this);
 494         }
 495
 496         void FlashImage() {
 497                 new AltosFlashUI(AltosUI.this);
 498         }
 499
 500         /*
 501          * Open an existing telemetry file and replay it in realtime
 502          */
 503
 504         class ReplayThread extends DisplayThread {
 505                 AltosReader     reader;
 506                 String          name;
 507
 508                 public AltosRecord read() {
 509                         try {
 510                                 return reader.read();
 511                         } catch (IOException ie) {
 512                                 JOptionPane.showMessageDialog(AltosUI.this,
 513                                                               name,
 514                                                               "error reading",
 515                                                               JOptionPane.ERROR_MESSAGE);
 516                         } catch (ParseException pe) {
 517                         }
 518                         return null;
 519                 }
 520
 521                 public void close () {
 522                         report();
 523                 }
 524
 525                 public ReplayThread(AltosReader in_reader, String in_name) {
 526                         reader = in_reader;
 527                 }
 528                 void update(AltosState state) throws InterruptedException {
 529                         /* Make it run in realtime after the rocket leaves the pad */
 530                         if (state.state > Altos.ao_flight_pad)
 531                                 Thread.sleep((int) (Math.min(state.time_change,10) * 1000));
 532                 }
 533         }
 534
 535         class ReplayTelemetryThread extends ReplayThread {
 536                 ReplayTelemetryThread(FileInputStream in, String in_name) {
 537                         super(new AltosTelemetryReader(in), in_name);
 538                 }
 539
 540         }
 541
 542         class ReplayEepromThread extends ReplayThread {
 543                 ReplayEepromThread(FileInputStream in, String in_name) {
 544                         super(new AltosEepromReader(in), in_name);
 545                 }
 546         }
 547
 548         Thread          display_thread;
 549
 550         private void stop_display() {
 551                 if (display_thread != null && display_thread.isAlive()) {
 552                         display_thread.interrupt();
 553                         try {
 554                                 display_thread.join();
 555                         } catch (InterruptedException ie) {}
 556                 }
 557                 display_thread = null;
 558         }
 559
 560         private void run_display(Thread thread) {
 561                 stop_display();
 562                 display_thread = thread;
 563                 display_thread.start();
 564         }
 565
 566         /*
 567          * Replay a flight from telemetry data
 568          */
 569         private void Replay() {
 570                 AltosLogfileChooser chooser = new AltosLogfileChooser(
 571                         AltosUI.this);
 572                 AltosReader reader = chooser.runDialog();
 573                 if (reader != null)
 574                         run_display(new ReplayThread(reader,
 575                                                      chooser.filename()));
 576         }
 577
 578         /* Connect to TeleMetrum, either directly or through
 579          * a TeleDongle over the packet link
 580          */
 581         private void SaveFlightData() {
 582                 new AltosEepromDownload(AltosUI.this);
 583         }
 584
 585         /* Load a flight log file and write out a CSV file containing
 586          * all of the data in standard units
 587          */
 588
 589         private void ExportData() {
 590                 new AltosCSVUI(AltosUI.this);
 591         }
 592
 593         /* Create the AltosUI menus
 594          */
 595         private void createMenu() {
 596                 JMenuBar menubar = new JMenuBar();
 597                 JMenu menu;
 598                 JMenuItem item;
 599                 JRadioButtonMenuItem radioitem;
 600
 601                 // File menu
 602                 {
 603                         menu = new JMenu("File");
 604                         menu.setMnemonic(KeyEvent.VK_F);
 605                         menubar.add(menu);
 606
 607                         item = new JMenuItem("Replay File",KeyEvent.VK_R);
 608                         item.addActionListener(new ActionListener() {
 609                                         public void actionPerformed(ActionEvent e) {
 610                                                 Replay();
 611                                         }
 612                                 });
 613                         menu.add(item);
 614
 615                         item = new JMenuItem("Save Flight Data",KeyEvent.VK_S);
 616                         item.addActionListener(new ActionListener() {
 617                                         public void actionPerformed(ActionEvent e) {
 618                                                 SaveFlightData();
 619                                         }
 620                                 });
 621                         menu.add(item);
 622
 623                         item = new JMenuItem("Flash Image",KeyEvent.VK_F);
 624                         item.addActionListener(new ActionListener() {
 625                                         public void actionPerformed(ActionEvent e) {
 626                                                 FlashImage();
 627                                         }
 628                                 });
 629                         menu.add(item);
 630
 631                         item = new JMenuItem("Export Data",KeyEvent.VK_F);
 632                         item.addActionListener(new ActionListener() {
 633                                         public void actionPerformed(ActionEvent e) {
 634                                                 ExportData();
 635                                         }
 636                                 });
 637                         menu.add(item);
 638
 639                         item = new JMenuItem("Quit",KeyEvent.VK_Q);
 640                         item.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_Q,
 641                                                                    ActionEvent.CTRL_MASK));
 642                         item.addActionListener(new ActionListener() {
 643                                         public void actionPerformed(ActionEvent e) {
 644                                                 System.exit(0);
 645                                         }
 646                                 });
 647                         menu.add(item);
 648                 }
 649
 650                 // Device menu
 651                 {
 652                         menu = new JMenu("Device");
 653                         menu.setMnemonic(KeyEvent.VK_D);
 654                         menubar.add(menu);
 655
 656                         item = new JMenuItem("Connect to Device",KeyEvent.VK_C);
 657                         item.addActionListener(new ActionListener() {
 658                                         public void actionPerformed(ActionEvent e) {
 659                                                 ConnectToDevice();
 660                                         }
 661                                 });
 662                         menu.add(item);
 663
 664                         item = new JMenuItem("Disconnect from Device",KeyEvent.VK_D);
 665                         item.addActionListener(new ActionListener() {
 666                                         public void actionPerformed(ActionEvent e) {
 667                                                 DisconnectFromDevice();
 668                                         }
 669                                 });
 670                         menu.add(item);
 671
 672                         menu.addSeparator();
 673
 674                         item = new JMenuItem("Set Callsign",KeyEvent.VK_S);
 675                         item.addActionListener(new ActionListener() {
 676                                         public void actionPerformed(ActionEvent e) {
 677                                                 ConfigureCallsign();
 678                                         }
 679                                 });
 680
 681                         menu.add(item);
 682
 683                         item = new JMenuItem("Configure TeleMetrum device",KeyEvent.VK_T);
 684                         item.addActionListener(new ActionListener() {
 685                                         public void actionPerformed(ActionEvent e) {
 686                                                 ConfigureTeleMetrum();
 687                                         }
 688                                 });
 689
 690                         menu.add(item);
 691                 }
 692                 // Log menu
 693                 {
 694                         menu = new JMenu("Log");
 695                         menu.setMnemonic(KeyEvent.VK_L);
 696                         menubar.add(menu);
 697
 698                         item = new JMenuItem("New Log",KeyEvent.VK_N);
 699                         item.addActionListener(new ActionListener() {
 700                                         public void actionPerformed(ActionEvent e) {
 701                                         }
 702                                 });
 703                         menu.add(item);
 704
 705                         item = new JMenuItem("Configure Log",KeyEvent.VK_C);
 706                         item.addActionListener(new ActionListener() {
 707                                         public void actionPerformed(ActionEvent e) {
 708                                                 AltosPreferences.ConfigureLog();
 709                                         }
 710                                 });
 711                         menu.add(item);
 712                 }
 713                 // Voice menu
 714                 {
 715                         menu = new JMenu("Voice", true);
 716                         menu.setMnemonic(KeyEvent.VK_V);
 717                         menubar.add(menu);
 718
 719                         radioitem = new JRadioButtonMenuItem("Enable Voice", AltosPreferences.voice());
 720                         radioitem.addActionListener(new ActionListener() {
 721                                         public void actionPerformed(ActionEvent e) {
 722                                                 JRadioButtonMenuItem item = (JRadioButtonMenuItem) e.getSource();
 723                                                 boolean enabled = item.isSelected();
 724                                                 AltosPreferences.set_voice(enabled);
 725                                                 if (enabled)
 726                                                         voice.speak_always("Enable voice.");
 727                                                 else
 728                                                         voice.speak_always("Disable voice.");
 729                                         }
 730                                 });
 731                         menu.add(radioitem);
 732                         item = new JMenuItem("Test Voice",KeyEvent.VK_T);
 733                         item.addActionListener(new ActionListener() {
 734                                         public void actionPerformed(ActionEvent e) {
 735                                                 voice.speak("That's one small step for man; one giant leap for mankind.");
 736                                         }
 737                                 });
 738                         menu.add(item);
 739                 }
 740
 741                 // Channel menu
 742                 {
 743                         menu = new AltosChannelMenu(AltosPreferences.channel());
 744                         menu.addActionListener(new ActionListener() {
 745                                                 public void actionPerformed(ActionEvent e) {
 746                                                         int new_channel = Integer.parseInt(e.getActionCommand());
 747                                                         AltosPreferences.set_channel(new_channel);
 748                                                         serial_line.set_channel(new_channel);
 749                                                 }
 750                                 });
 751                         menu.setMnemonic(KeyEvent.VK_C);
 752                         menubar.add(menu);
 753                 }
 754
 755                 this.setJMenuBar(menubar);
 756
 757         }
 758
 759         static String replace_extension(String input, String extension) {
 760                 int dot = input.lastIndexOf(".");
 761                 if (dot > 0)
 762                         input = input.substring(0,dot);
 763                 return input.concat(extension);
 764         }
 765
 766         static AltosReader open_logfile(String filename) {
 767                 File file = new File (filename);
 768                 try {
 769                         FileInputStream in;
 770
 771                         in = new FileInputStream(file);
 772                         if (filename.endsWith("eeprom"))
 773                                 return new AltosEepromReader(in);
 774                         else
 775                                 return new AltosTelemetryReader(in);
 776                 } catch (FileNotFoundException fe) {
 777                         System.out.printf("Cannot open '%s'\n", filename);
 778                         return null;
 779                 }
 780         }
 781
 782         static AltosCSV open_csv(String filename) {
 783                 File file = new File (filename);
 784                 try {
 785                         return new AltosCSV(file);
 786                 } catch (FileNotFoundException fe) {
 787                         System.out.printf("Cannot open '%s'\n", filename);
 788                         return null;
 789                 }
 790         }
 791
 792         static void process_file(String input) {
 793                 String output = replace_extension(input,".csv");
 794                 if (input.equals(output)) {
 795                         System.out.printf("Not processing '%s'\n", input);
 796                         return;
 797                 }
 798                 System.out.printf("Processing \"%s\" to \"%s\"\n", input, output);
 799                 AltosReader reader = open_logfile(input);
 800                 if (reader == null)
 801                         return;
 802                 AltosCSV writer = open_csv(output);
 803                 if (writer == null)
 804                         return;
 805                 writer.write(reader);
 806                 reader.close();
 807                 writer.close();
 808         }
 809
 810         public static void main(final String[] args) {
 811
 812                 /* Handle batch-mode */
 813                 if (args.length > 0) {
 814                         for (int i = 0; i < args.length; i++)
 815                                 process_file(args[i]);
 816                 } else {
 817                         AltosUI altosui = new AltosUI();
 818                         altosui.setVisible(true);
 819                 }
 820         }
 821 }