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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
  45 import libaltosJNI.*;
  46
  47 public class AltosUI extends JFrame {
  48         private int channel = -1;
  49
  50         private AltosFlightStatusTableModel flightStatusModel;
  51         private JTable flightStatus;
  52
  53         static final int info_columns = 3;
  54
  55         private AltosFlightInfoTableModel[] flightInfoModel;
  56         private JTable[] flightInfo;
  57         private AltosSerial serial_line;
  58         private AltosLog altos_log;
  59         private Box[] ibox;
  60         private Box vbox;
  61         private Box hbox;
  62
  63         private Font statusFont = new Font("SansSerif", Font.BOLD, 24);
  64         private Font infoLabelFont = new Font("SansSerif", Font.PLAIN, 14);
  65         private Font infoValueFont = new Font("Monospaced", Font.PLAIN, 14);
  66
  67         public AltosVoice voice = new AltosVoice();
  68
  69         public AltosUI() {
  70
  71                 String[] statusNames = { "Height (m)", "State", "RSSI (dBm)", "Speed (m/s)" };
  72                 Object[][] statusData = { { "0", "pad", "-50", "0" } };
  73
  74                 AltosPreferences.init(this);
  75
  76                 vbox = Box.createVerticalBox();
  77                 this.add(vbox);
  78
  79                 flightStatusModel = new AltosFlightStatusTableModel();
  80                 flightStatus = new JTable(flightStatusModel);
  81                 flightStatus.setFont(statusFont);
  82                 TableColumnModel tcm = flightStatus.getColumnModel();
  83                 for (int i = 0; i < flightStatusModel.getColumnCount(); i++) {
  84                         DefaultTableCellRenderer       r = new DefaultTableCellRenderer();
  85                         r.setFont(statusFont);
  86                         r.setHorizontalAlignment(SwingConstants.CENTER);
  87                         tcm.getColumn(i).setCellRenderer(r);
  88                 }
  89
  90                 FontMetrics     statusMetrics = flightStatus.getFontMetrics(statusFont);
  91                 int statusHeight = (statusMetrics.getHeight() + statusMetrics.getLeading()) * 15 / 10;
  92                 flightStatus.setRowHeight(statusHeight);
  93                 flightStatus.setShowGrid(false);
  94
  95                 vbox.add(flightStatus);
  96
  97                 hbox = Box.createHorizontalBox();
  98                 vbox.add(hbox);
  99
 100                 flightInfo = new JTable[3];
 101                 flightInfoModel = new AltosFlightInfoTableModel[3];
 102                 ibox = new Box[3];
 103                 FontMetrics     infoValueMetrics = flightStatus.getFontMetrics(infoValueFont);
 104                 int infoHeight = (infoValueMetrics.getHeight() + infoValueMetrics.getLeading()) * 20 / 10;
 105
 106                 for (int i = 0; i < info_columns; i++) {
 107                         ibox[i] = Box.createVerticalBox();
 108                         flightInfoModel[i] = new AltosFlightInfoTableModel();
 109                         flightInfo[i] = new JTable(flightInfoModel[i]);
 110                         flightInfo[i].setFont(infoValueFont);
 111                         flightInfo[i].setRowHeight(infoHeight);
 112                         flightInfo[i].setShowGrid(true);
 113                         ibox[i].add(flightInfo[i].getTableHeader());
 114                         ibox[i].add(flightInfo[i]);
 115                         hbox.add(ibox[i]);
 116                 }
 117
 118                 setTitle("AltOS");
 119
 120                 createMenu();
 121
 122                 serial_line = new AltosSerial();
 123                 altos_log = new AltosLog(serial_line);
 124                 int dpi = Toolkit.getDefaultToolkit().getScreenResolution();
 125                 this.setSize(new Dimension (infoValueMetrics.charWidth('0') * 6 * 20,
 126                                             statusHeight * 4 + infoHeight * 17));
 127                 this.validate();
 128                 setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
 129                 addWindowListener(new WindowAdapter() {
 130                         @Override
 131                         public void windowClosing(WindowEvent e) {
 132                                 System.exit(0);
 133                         }
 134                 });
 135                 voice.speak("Rocket flight monitor ready.");
 136         }
 137
 138         public void info_reset() {
 139                 for (int i = 0; i < info_columns; i++)
 140                         flightInfoModel[i].resetRow();
 141         }
 142
 143         public void info_add_row(int col, String name, String value) {
 144                 flightInfoModel[col].addRow(name, value);
 145         }
 146
 147         public void info_add_row(int col, String name, String format, Object... parameters) {
 148                 flightInfoModel[col].addRow(name, String.format(format, parameters));
 149         }
 150
 151         public void info_add_deg(int col, String name, double v, int pos, int neg) {
 152                 int     c = pos;
 153                 if (v < 0) {
 154                         c = neg;
 155                         v = -v;
 156                 }
 157                 double  deg = Math.floor(v);
 158                 double  min = (v - deg) * 60;
 159
 160                 flightInfoModel[col].addRow(name, String.format("%3.0f°%08.5f'", deg, min));
 161         }
 162
 163         public void info_finish() {
 164                 for (int i = 0; i < info_columns; i++)
 165                         flightInfoModel[i].finish();
 166         }
 167
 168         public void show(AltosState state) {
 169                 flightStatusModel.set(state);
 170
 171                 info_reset();
 172                 if (state.gps_ready)
 173                         info_add_row(0, "Ground state", "%s", "ready");
 174                 else
 175                         info_add_row(0, "Ground state", "wait (%d)",
 176                                      state.gps_waiting);
 177                 info_add_row(0, "Rocket state", "%s", state.data.state());
 178                 info_add_row(0, "Callsign", "%s", state.data.callsign);
 179                 info_add_row(0, "Rocket serial", "%6d", state.data.serial);
 180                 info_add_row(0, "Rocket flight", "%6d", state.data.flight);
 181
 182                 info_add_row(0, "RSSI", "%6d    dBm", state.data.rssi);
 183                 info_add_row(0, "Height", "%6.0f    m", state.height);
 184                 info_add_row(0, "Max height", "%6.0f    m", state.max_height);
 185                 info_add_row(0, "Acceleration", "%8.1f  m/s²", state.acceleration);
 186                 info_add_row(0, "Max acceleration", "%8.1f  m/s²", state.max_acceleration);
 187                 info_add_row(0, "Speed", "%8.1f  m/s", state.ascent ? state.speed : state.baro_speed);
 188                 info_add_row(0, "Max Speed", "%8.1f  m/s", state.max_speed);
 189                 info_add_row(0, "Temperature", "%9.2f °C", state.temperature);
 190                 info_add_row(0, "Battery", "%9.2f V", state.battery);
 191                 info_add_row(0, "Drogue", "%9.2f V", state.drogue_sense);
 192                 info_add_row(0, "Main", "%9.2f V", state.main_sense);
 193                 info_add_row(0, "Pad altitude", "%6.0f    m", state.ground_altitude);
 194                 if (state.gps == null) {
 195                         info_add_row(1, "GPS", "not available");
 196                 } else {
 197                         if (state.data.gps.locked)
 198                                 info_add_row(1, "GPS", "   locked");
 199                         else if (state.data.gps.connected)
 200                                 info_add_row(1, "GPS", " unlocked");
 201                         else
 202                                 info_add_row(1, "GPS", "  missing");
 203                         info_add_row(1, "Satellites", "%6d", state.data.gps.nsat);
 204                         info_add_deg(1, "Latitude", state.gps.lat, 'N', 'S');
 205                         info_add_deg(1, "Longitude", state.gps.lon, 'E', 'W');
 206                         info_add_row(1, "GPS altitude", "%6d", state.gps.alt);
 207                         info_add_row(1, "GPS height", "%6.0f", state.gps_height);
 208
 209                         /* The SkyTraq GPS doesn't report these values */
 210                         if (false) {
 211                                 info_add_row(1, "GPS ground speed", "%8.1f m/s %3d°",
 212                                              state.gps.ground_speed,
 213                                              state.gps.course);
 214                                 info_add_row(1, "GPS climb rate", "%8.1f m/s",
 215                                              state.gps.climb_rate);
 216                                 info_add_row(1, "GPS error", "%6d m(h)%3d m(v)",
 217                                              state.gps.h_error, state.gps.v_error);
 218                         }
 219                         info_add_row(1, "GPS hdop", "%8.1f", state.gps.hdop);
 220
 221                         if (state.npad > 0) {
 222                                 if (state.from_pad != null) {
 223                                         info_add_row(1, "Distance from pad", "%6.0f m", state.from_pad.distance);
 224                                         info_add_row(1, "Direction from pad", "%6.0f°", state.from_pad.bearing);
 225                                 } else {
 226                                         info_add_row(1, "Distance from pad", "unknown");
 227                                         info_add_row(1, "Direction from pad", "unknown");
 228                                 }
 229                                 info_add_deg(1, "Pad latitude", state.pad_lat, 'N', 'S');
 230                                 info_add_deg(1, "Pad longitude", state.pad_lon, 'E', 'W');
 231                                 info_add_row(1, "Pad GPS alt", "%6.0f m", state.pad_alt);
 232                         }
 233                         info_add_row(1, "GPS date", "%04d-%02d-%02d",
 234                                        state.gps.year,
 235                                        state.gps.month,
 236                                        state.gps.day);
 237                         info_add_row(1, "GPS time", "  %02d:%02d:%02d",
 238                                        state.gps.hour,
 239                                        state.gps.minute,
 240                                        state.gps.second);
 241                         int     nsat_vis = 0;
 242                         int     c;
 243
 244                         if (state.gps.cc_gps_sat == null)
 245                                 info_add_row(2, "Satellites Visible", "%4d", 0);
 246                         else {
 247                                 info_add_row(2, "Satellites Visible", "%4d", state.gps.cc_gps_sat.length);
 248                                 for (c = 0; c < state.gps.cc_gps_sat.length; c++) {
 249                                         info_add_row(2, "Satellite id,C/N0",
 250                                                      "%4d, %4d",
 251                                                      state.gps.cc_gps_sat[c].svid,
 252                                                      state.gps.cc_gps_sat[c].c_n0);
 253                                 }
 254                         }
 255                 }
 256                 info_finish();
 257         }
 258
 259         class IdleThread extends Thread {
 260
 261                 private AltosState state;
 262                 int     reported_landing;
 263
 264                 public void report(boolean last) {
 265                         if (state == null)
 266                                 return;
 267
 268                         /* reset the landing count once we hear about a new flight */
 269                         if (state.state < Altos.ao_flight_drogue)
 270                                 reported_landing = 0;
 271
 272                         /* Shut up once the rocket is on the ground */
 273                         if (reported_landing > 2) {
 274                                 return;
 275                         }
 276
 277                         /* If the rocket isn't on the pad, then report height */
 278                         if (state.state > Altos.ao_flight_pad) {
 279                                 voice.speak("%d meters", (int) (state.height + 0.5));
 280                         } else {
 281                                 reported_landing = 0;
 282                         }
 283
 284                         /* If the rocket is coming down, check to see if it has landed;
 285                          * either we've got a landed report or we haven't heard from it in
 286                          * a long time
 287                          */
 288                         if (!state.ascent &&
 289                             (last ||
 290                              System.currentTimeMillis() - state.report_time >= 15000 ||
 291                              state.state == Altos.ao_flight_landed))
 292                         {
 293                                 if (Math.abs(state.baro_speed) < 20 && state.height < 100)
 294                                         voice.speak("rocket landed safely");
 295                                 else
 296                                         voice.speak("rocket may have crashed");
 297                                 if (state.from_pad != null)
 298                                         voice.speak("bearing %d degrees, range %d meters",
 299                                                     (int) (state.from_pad.bearing + 0.5),
 300                                                     (int) (state.from_pad.distance + 0.5));
 301                                 ++reported_landing;
 302                         }
 303                 }
 304
 305                 public void run () {
 306
 307                         reported_landing = 0;
 308                         state = null;
 309                         try {
 310                                 for (;;) {
 311                                         Thread.sleep(10000);
 312                                         report(false);
 313                                 }
 314                         } catch (InterruptedException ie) {
 315                         }
 316                 }
 317
 318                 public void notice(AltosState new_state) {
 319                         state = new_state;
 320                 }
 321         }
 322
 323         private void tell(AltosState state, AltosState old_state) {
 324                 if (old_state == null || old_state.state != state.state) {
 325                         voice.speak(state.data.state());
 326                         if ((old_state == null || old_state.state <= Altos.ao_flight_boost) &&
 327                             state.state > Altos.ao_flight_boost) {
 328                                 voice.speak("max speed: %d meters per second.",
 329                                             (int) (state.max_speed + 0.5));
 330                         } else if ((old_state == null || old_state.state < Altos.ao_flight_drogue) &&
 331                                    state.state >= Altos.ao_flight_drogue) {
 332                                 voice.speak("max height: %d meters.",
 333                                             (int) (state.max_height + 0.5));
 334                         }
 335                 }
 336                 if (old_state == null || old_state.gps_ready != state.gps_ready) {
 337                         if (state.gps_ready)
 338                                 voice.speak("GPS ready");
 339                         else if (old_state != null)
 340                                 voice.speak("GPS lost");
 341                 }
 342                 old_state = state;
 343         }
 344
 345         class DisplayThread extends Thread {
 346                 IdleThread      idle_thread;
 347
 348                 String          name;
 349
 350                 AltosRecord read() throws InterruptedException, ParseException { return null; }
 351
 352                 void close() { }
 353
 354                 void update(AltosState state) throws InterruptedException { }
 355
 356                 public void run() {
 357                         String          line;
 358                         AltosState      state = null;
 359                         AltosState      old_state = null;
 360
 361                         idle_thread = new IdleThread();
 362
 363                         info_reset();
 364                         info_finish();
 365                         idle_thread.start();
 366                         try {
 367                                 for (;;) {
 368                                         try {
 369                                                 AltosRecord record = read();
 370                                                 if (record == null)
 371                                                         break;
 372                                                 old_state = state;
 373                                                 state = new AltosState(record, state);
 374                                                 update(state);
 375                                                 show(state);
 376                                                 tell(state, old_state);
 377                                                 idle_thread.notice(state);
 378                                         } catch (ParseException pp) {
 379                                                 System.out.printf("Parse error: %d \"%s\"\n", pp.getErrorOffset(), pp.getMessage());
 380                                         }
 381                                 }
 382                         } catch (InterruptedException ee) {
 383                         } finally {
 384                                 close();
 385                                 idle_thread.interrupt();
 386                         }
 387                 }
 388
 389                 public void report() {
 390                         if (idle_thread != null)
 391                                 idle_thread.report(true);
 392                 }
 393         }
 394
 395         class DeviceThread extends DisplayThread {
 396                 AltosSerial     serial;
 397                 LinkedBlockingQueue<String> telem;
 398
 399                 AltosRecord read() throws InterruptedException, ParseException {
 400                         return new AltosTelemetry(telem.take());
 401                 }
 402
 403                 void close() {
 404                         serial.close();
 405                         serial.remove_monitor(telem);
 406                 }
 407
 408                 public DeviceThread(AltosSerial s) {
 409                         serial = s;
 410                         telem = new LinkedBlockingQueue<String>();
 411                         serial.add_monitor(telem);
 412                         name = "telemetry";
 413                 }
 414         }
 415
 416         private void ConnectToDevice() {
 417                 AltosDevice     device = AltosDeviceDialog.show(AltosUI.this, AltosDevice.BaseStation);
 418
 419                 if (device != null) {
 420                         try {
 421                                 serial_line.open(device);
 422                                 DeviceThread thread = new DeviceThread(serial_line);
 423                                 serial_line.set_channel(AltosPreferences.channel());
 424                                 serial_line.set_callsign(AltosPreferences.callsign());
 425                                 run_display(thread);
 426                         } catch (FileNotFoundException ee) {
 427                                 JOptionPane.showMessageDialog(AltosUI.this,
 428                                                               String.format("Cannot open device \"%s\"",
 429                                                                             device.getPath()),
 430                                                               "Cannot open target device",
 431                                                               JOptionPane.ERROR_MESSAGE);
 432                         } catch (IOException ee) {
 433                                 JOptionPane.showMessageDialog(AltosUI.this,
 434                                                               device.getPath(),
 435                                                               "Unkonwn I/O error",
 436                                                               JOptionPane.ERROR_MESSAGE);
 437                         }
 438                 }
 439         }
 440
 441         void DisconnectFromDevice () {
 442                 stop_display();
 443         }
 444
 445         void ConfigureCallsign() {
 446                 String  result;
 447                 result = JOptionPane.showInputDialog(AltosUI.this,
 448                                                      "Configure Callsign",
 449                                                      AltosPreferences.callsign());
 450                 if (result != null) {
 451                         AltosPreferences.set_callsign(result);
 452                         if (serial_line != null)
 453                                 serial_line.set_callsign(result);
 454                 }
 455         }
 456
 457         void ConfigureTeleMetrum() {
 458                 new AltosConfig(AltosUI.this);
 459         }
 460         /*
 461          * Open an existing telemetry file and replay it in realtime
 462          */
 463
 464         class ReplayThread extends DisplayThread {
 465                 AltosReader     reader;
 466                 String          name;
 467
 468                 public AltosRecord read() {
 469                         try {
 470                                 return reader.read();
 471                         } catch (IOException ie) {
 472                                 JOptionPane.showMessageDialog(AltosUI.this,
 473                                                               name,
 474                                                               "error reading",
 475                                                               JOptionPane.ERROR_MESSAGE);
 476                         } catch (ParseException pe) {
 477                         }
 478                         return null;
 479                 }
 480
 481                 public void close () {
 482                         report();
 483                 }
 484
 485                 public ReplayThread(AltosReader in_reader, String in_name) {
 486                         reader = in_reader;
 487                 }
 488                 void update(AltosState state) throws InterruptedException {
 489                         /* Make it run in realtime after the rocket leaves the pad */
 490                         if (state.state > Altos.ao_flight_pad)
 491                                 Thread.sleep((int) (Math.min(state.time_change,10) * 1000));
 492                 }
 493         }
 494
 495         class ReplayTelemetryThread extends ReplayThread {
 496                 ReplayTelemetryThread(FileInputStream in, String in_name) {
 497                         super(new AltosTelemetryReader(in), in_name);
 498                 }
 499
 500         }
 501
 502         class ReplayEepromThread extends ReplayThread {
 503                 ReplayEepromThread(FileInputStream in, String in_name) {
 504                         super(new AltosEepromReader(in), in_name);
 505                 }
 506         }
 507
 508         Thread          display_thread;
 509
 510         private void stop_display() {
 511                 if (display_thread != null && display_thread.isAlive())
 512                         display_thread.interrupt();
 513                 display_thread = null;
 514         }
 515
 516         private void run_display(Thread thread) {
 517                 stop_display();
 518                 display_thread = thread;
 519                 display_thread.start();
 520         }
 521
 522         /*
 523          * Replay a flight from telemetry data
 524          */
 525         private void Replay() {
 526                 JFileChooser    logfile_chooser = new JFileChooser();
 527
 528                 logfile_chooser.setDialogTitle("Select Flight Record File");
 529                 logfile_chooser.setFileFilter(new FileNameExtensionFilter("Flight data file", "eeprom", "telem"));
 530                 logfile_chooser.setCurrentDirectory(AltosPreferences.logdir());
 531                 int returnVal = logfile_chooser.showOpenDialog(AltosUI.this);
 532
 533                 if (returnVal == JFileChooser.APPROVE_OPTION) {
 534                         File file = logfile_chooser.getSelectedFile();
 535                         if (file == null)
 536                                 System.out.println("No file selected?");
 537                         String  filename = file.getName();
 538                         try {
 539                                 FileInputStream replay = new FileInputStream(file);
 540                                 DisplayThread   thread;
 541                                 if (filename.endsWith("eeprom"))
 542                                     thread = new ReplayEepromThread(replay, filename);
 543                                 else
 544                                     thread = new ReplayTelemetryThread(replay, filename);
 545                                 run_display(thread);
 546                         } catch (FileNotFoundException ee) {
 547                                 JOptionPane.showMessageDialog(AltosUI.this,
 548                                                               filename,
 549                                                               "Cannot open telemetry file",
 550                                                               JOptionPane.ERROR_MESSAGE);
 551                         }
 552                 }
 553         }
 554
 555         /* Connect to TeleMetrum, either directly or through
 556          * a TeleDongle over the packet link
 557          */
 558         private void SaveFlightData() {
 559                 new AltosEepromDownload(AltosUI.this);
 560         }
 561
 562         /* Create the AltosUI menus
 563          */
 564         private void createMenu() {
 565                 JMenuBar menubar = new JMenuBar();
 566                 JMenu menu;
 567                 JMenuItem item;
 568                 JRadioButtonMenuItem radioitem;
 569
 570                 // File menu
 571                 {
 572                         menu = new JMenu("File");
 573                         menu.setMnemonic(KeyEvent.VK_F);
 574                         menubar.add(menu);
 575
 576                         item = new JMenuItem("Replay File",KeyEvent.VK_R);
 577                         item.addActionListener(new ActionListener() {
 578                                         public void actionPerformed(ActionEvent e) {
 579                                                 Replay();
 580                                         }
 581                                 });
 582                         menu.add(item);
 583
 584                         item = new JMenuItem("Save Flight Data",KeyEvent.VK_S);
 585                         item.addActionListener(new ActionListener() {
 586                                         public void actionPerformed(ActionEvent e) {
 587                                                 SaveFlightData();
 588                                         }
 589                                 });
 590                         menu.add(item);
 591
 592                         item = new JMenuItem("Quit",KeyEvent.VK_Q);
 593                         item.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_Q,
 594                                                                    ActionEvent.CTRL_MASK));
 595                         item.addActionListener(new ActionListener() {
 596                                         public void actionPerformed(ActionEvent e) {
 597                                                 System.exit(0);
 598                                         }
 599                                 });
 600                         menu.add(item);
 601                 }
 602
 603                 // Device menu
 604                 {
 605                         menu = new JMenu("Device");
 606                         menu.setMnemonic(KeyEvent.VK_D);
 607                         menubar.add(menu);
 608
 609                         item = new JMenuItem("Connect to Device",KeyEvent.VK_C);
 610                         item.addActionListener(new ActionListener() {
 611                                         public void actionPerformed(ActionEvent e) {
 612                                                 ConnectToDevice();
 613                                         }
 614                                 });
 615                         menu.add(item);
 616
 617                         item = new JMenuItem("Disconnect from Device",KeyEvent.VK_D);
 618                         item.addActionListener(new ActionListener() {
 619                                         public void actionPerformed(ActionEvent e) {
 620                                                 DisconnectFromDevice();
 621                                         }
 622                                 });
 623                         menu.add(item);
 624
 625                         menu.addSeparator();
 626
 627                         item = new JMenuItem("Set Callsign",KeyEvent.VK_S);
 628                         item.addActionListener(new ActionListener() {
 629                                         public void actionPerformed(ActionEvent e) {
 630                                                 ConfigureCallsign();
 631                                         }
 632                                 });
 633
 634                         menu.add(item);
 635
 636                         item = new JMenuItem("Configure TeleMetrum device",KeyEvent.VK_T);
 637                         item.addActionListener(new ActionListener() {
 638                                         public void actionPerformed(ActionEvent e) {
 639                                                 ConfigureTeleMetrum();
 640                                         }
 641                                 });
 642
 643                         menu.add(item);
 644                 }
 645                 // Log menu
 646                 {
 647                         menu = new JMenu("Log");
 648                         menu.setMnemonic(KeyEvent.VK_L);
 649                         menubar.add(menu);
 650
 651                         item = new JMenuItem("New Log",KeyEvent.VK_N);
 652                         item.addActionListener(new ActionListener() {
 653                                         public void actionPerformed(ActionEvent e) {
 654                                         }
 655                                 });
 656                         menu.add(item);
 657
 658                         item = new JMenuItem("Configure Log",KeyEvent.VK_C);
 659                         item.addActionListener(new ActionListener() {
 660                                         public void actionPerformed(ActionEvent e) {
 661                                                 AltosPreferences.ConfigureLog();
 662                                         }
 663                                 });
 664                         menu.add(item);
 665                 }
 666                 // Voice menu
 667                 {
 668                         menu = new JMenu("Voice", true);
 669                         menu.setMnemonic(KeyEvent.VK_V);
 670                         menubar.add(menu);
 671
 672                         radioitem = new JRadioButtonMenuItem("Enable Voice", AltosPreferences.voice());
 673                         radioitem.addActionListener(new ActionListener() {
 674                                         public void actionPerformed(ActionEvent e) {
 675                                                 JRadioButtonMenuItem item = (JRadioButtonMenuItem) e.getSource();
 676                                                 boolean enabled = item.isSelected();
 677                                                 AltosPreferences.set_voice(enabled);
 678                                                 if (enabled)
 679                                                         voice.speak_always("Enable voice.");
 680                                                 else
 681                                                         voice.speak_always("Disable voice.");
 682                                         }
 683                                 });
 684                         menu.add(radioitem);
 685                         item = new JMenuItem("Test Voice",KeyEvent.VK_T);
 686                         item.addActionListener(new ActionListener() {
 687                                         public void actionPerformed(ActionEvent e) {
 688                                                 voice.speak("That's one small step for man; one giant leap for mankind.");
 689                                         }
 690                                 });
 691                         menu.add(item);
 692                 }
 693
 694                 // Channel menu
 695                 {
 696                         menu = new AltosChannelMenu(AltosPreferences.channel());
 697                         menu.addActionListener(new ActionListener() {
 698                                                 public void actionPerformed(ActionEvent e) {
 699                                                         int new_channel = Integer.parseInt(e.getActionCommand());
 700                                                         AltosPreferences.set_channel(new_channel);
 701                                                         serial_line.set_channel(new_channel);
 702                                                 }
 703                                 });
 704                         menu.setMnemonic(KeyEvent.VK_C);
 705                         menubar.add(menu);
 706                 }
 707
 708                 this.setJMenuBar(menubar);
 709
 710         }
 711         public static void main(final String[] args) {
 712                 AltosUI altosui = new AltosUI();
 713                 altosui.setVisible(true);
 714         }
 715 }