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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.AltosTelemetry;
  35 import altosui.AltosState;
  36 import altosui.AltosDeviceDialog;
  37 import altosui.AltosPreferences;
  38 import altosui.AltosLog;
  39 import altosui.AltosVoice;
  40
  41 import libaltosJNI.*;
  42
  43 class AltosFlightStatusTableModel extends AbstractTableModel {
  44         private String[] columnNames = {"Height (m)", "State", "RSSI (dBm)", "Speed (m/s)" };
  45         private Object[] data = { 0, "idle", 0, 0 };
  46
  47         public int getColumnCount() { return columnNames.length; }
  48         public int getRowCount() { return 2; }
  49         public Object getValueAt(int row, int col) {
  50                 if (row == 0)
  51                         return columnNames[col];
  52                 return data[col];
  53         }
  54
  55         public void setValueAt(Object value, int col) {
  56                 data[col] = value;
  57                 fireTableCellUpdated(1, col);
  58         }
  59
  60         public void setValueAt(Object value, int row, int col) {
  61                 setValueAt(value, col);
  62         }
  63
  64         public void set(AltosState state) {
  65                 setValueAt(String.format("%1.0f", state.height), 0);
  66                 setValueAt(state.data.state, 1);
  67                 setValueAt(state.data.rssi, 2);
  68                 double speed = state.baro_speed;
  69                 if (state.ascent)
  70                         speed = state.speed;
  71                 setValueAt(String.format("%1.0f", speed), 3);
  72         }
  73 }
  74
  75 class AltosFlightInfoTableModel extends AbstractTableModel {
  76         private String[] columnNames = {"Field", "Value"};
  77
  78         class InfoLine {
  79                 String  name;
  80                 String  value;
  81
  82                 public InfoLine(String n, String v) {
  83                         name = n;
  84                         value = v;
  85                 }
  86         }
  87
  88         private ArrayList<InfoLine> rows = new ArrayList<InfoLine>();
  89
  90         public int getColumnCount() { return columnNames.length; }
  91         public String getColumnName(int col) { return columnNames[col]; }
  92
  93         public int getRowCount() { return 20; }
  94
  95         public Object getValueAt(int row, int col) {
  96                 if (row >= rows.size())
  97                         return "";
  98                 if (col == 0)
  99                         return rows.get(row).name;
 100                 else
 101                         return rows.get(row).value;
 102         }
 103
 104         int     current_row = 0;
 105         int     prev_num_rows = 0;
 106
 107         public void resetRow() {
 108                 current_row = 0;
 109         }
 110         public void addRow(String name, String value) {
 111                 if (current_row >= rows.size())
 112                         rows.add(current_row, new InfoLine(name, value));
 113                 else
 114                         rows.set(current_row, new InfoLine(name, value));
 115                 current_row++;
 116         }
 117         public void finish() {
 118                 if (current_row > prev_num_rows) {
 119                         fireTableRowsInserted(prev_num_rows, current_row - 1);
 120                         prev_num_rows = current_row;
 121                 }
 122                 fireTableDataChanged();
 123         }
 124 }
 125
 126 public class AltosUI extends JFrame {
 127         private int channel = -1;
 128
 129         private AltosFlightStatusTableModel flightStatusModel;
 130         private JTable flightStatus;
 131
 132         static final int info_columns = 3;
 133
 134         private AltosFlightInfoTableModel[] flightInfoModel;
 135         private JTable[] flightInfo;
 136         private AltosSerial serial_line;
 137         private AltosLog altos_log;
 138         private Box[] ibox;
 139         private Box vbox;
 140         private Box hbox;
 141
 142         private Font statusFont = new Font("SansSerif", Font.BOLD, 24);
 143         private Font infoLabelFont = new Font("SansSerif", Font.PLAIN, 14);
 144         private Font infoValueFont = new Font("Monospaced", Font.PLAIN, 14);
 145
 146         public AltosVoice voice = new AltosVoice();
 147
 148         public AltosUI() {
 149
 150                 String[] statusNames = { "Height (m)", "State", "RSSI (dBm)", "Speed (m/s)" };
 151                 Object[][] statusData = { { "0", "pad", "-50", "0" } };
 152
 153                 AltosPreferences.init(this);
 154
 155                 vbox = Box.createVerticalBox();
 156                 this.add(vbox);
 157
 158                 flightStatusModel = new AltosFlightStatusTableModel();
 159                 flightStatus = new JTable(flightStatusModel);
 160                 flightStatus.setFont(statusFont);
 161                 TableColumnModel tcm = flightStatus.getColumnModel();
 162                 for (int i = 0; i < flightStatusModel.getColumnCount(); i++) {
 163                         DefaultTableCellRenderer       r = new DefaultTableCellRenderer();
 164                         r.setFont(statusFont);
 165                         r.setHorizontalAlignment(SwingConstants.CENTER);
 166                         tcm.getColumn(i).setCellRenderer(r);
 167                 }
 168
 169                 FontMetrics     statusMetrics = flightStatus.getFontMetrics(statusFont);
 170                 int statusHeight = (statusMetrics.getHeight() + statusMetrics.getLeading()) * 15 / 10;
 171                 flightStatus.setRowHeight(statusHeight);
 172                 flightStatus.setShowGrid(false);
 173
 174                 vbox.add(flightStatus);
 175
 176                 hbox = Box.createHorizontalBox();
 177                 vbox.add(hbox);
 178
 179                 flightInfo = new JTable[3];
 180                 flightInfoModel = new AltosFlightInfoTableModel[3];
 181                 ibox = new Box[3];
 182                 FontMetrics     infoValueMetrics = flightStatus.getFontMetrics(infoValueFont);
 183                 int infoHeight = (infoValueMetrics.getHeight() + infoValueMetrics.getLeading()) * 20 / 10;
 184
 185                 for (int i = 0; i < info_columns; i++) {
 186                         ibox[i] = Box.createVerticalBox();
 187                         flightInfoModel[i] = new AltosFlightInfoTableModel();
 188                         flightInfo[i] = new JTable(flightInfoModel[i]);
 189                         flightInfo[i].setFont(infoValueFont);
 190                         flightInfo[i].setRowHeight(infoHeight);
 191                         flightInfo[i].setShowGrid(true);
 192                         ibox[i].add(flightInfo[i].getTableHeader());
 193                         ibox[i].add(flightInfo[i]);
 194                         hbox.add(ibox[i]);
 195                 }
 196
 197                 setTitle("AltOS");
 198
 199                 createMenu();
 200
 201                 serial_line = new AltosSerial();
 202                 altos_log = new AltosLog(serial_line);
 203                 int dpi = Toolkit.getDefaultToolkit().getScreenResolution();
 204                 this.setSize(new Dimension (infoValueMetrics.charWidth('0') * 6 * 20,
 205                                             statusHeight * 4 + infoHeight * 17));
 206                 this.validate();
 207                 setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
 208                 addWindowListener(new WindowAdapter() {
 209                         @Override
 210                         public void windowClosing(WindowEvent e) {
 211                                 System.exit(0);
 212                         }
 213                 });
 214                 voice.speak("Rocket flight monitor ready.");
 215         }
 216
 217         public void info_reset() {
 218                 for (int i = 0; i < info_columns; i++)
 219                         flightInfoModel[i].resetRow();
 220         }
 221
 222         public void info_add_row(int col, String name, String value) {
 223                 flightInfoModel[col].addRow(name, value);
 224         }
 225
 226         public void info_add_row(int col, String name, String format, Object... parameters) {
 227                 flightInfoModel[col].addRow(name, String.format(format, parameters));
 228         }
 229
 230         public void info_add_deg(int col, String name, double v, int pos, int neg) {
 231                 int     c = pos;
 232                 if (v < 0) {
 233                         c = neg;
 234                         v = -v;
 235                 }
 236                 double  deg = Math.floor(v);
 237                 double  min = (v - deg) * 60;
 238
 239                 flightInfoModel[col].addRow(name, String.format("%3.0f°%08.5f'", deg, min));
 240         }
 241
 242         public void info_finish() {
 243                 for (int i = 0; i < info_columns; i++)
 244                         flightInfoModel[i].finish();
 245         }
 246
 247         public void show(AltosState state) {
 248                 flightStatusModel.set(state);
 249
 250                 info_reset();
 251                 if (state.gps_ready)
 252                         info_add_row(0, "Ground state", "%s", "ready");
 253                 else
 254                         info_add_row(0, "Ground state", "wait (%d)",
 255                                      state.gps_waiting);
 256                 info_add_row(0, "Rocket state", "%s", state.data.state);
 257                 info_add_row(0, "Callsign", "%s", state.data.callsign);
 258                 info_add_row(0, "Rocket serial", "%6d", state.data.serial);
 259                 info_add_row(0, "Rocket flight", "%6d", state.data.flight);
 260
 261                 info_add_row(0, "RSSI", "%6d    dBm", state.data.rssi);
 262                 info_add_row(0, "Height", "%6.0f    m", state.height);
 263                 info_add_row(0, "Max height", "%6.0f    m", state.max_height);
 264                 info_add_row(0, "Acceleration", "%8.1f  m/s²", state.acceleration);
 265                 info_add_row(0, "Max acceleration", "%8.1f  m/s²", state.max_acceleration);
 266                 info_add_row(0, "Speed", "%8.1f  m/s", state.ascent ? state.speed : state.baro_speed);
 267                 info_add_row(0, "Max Speed", "%8.1f  m/s", state.max_speed);
 268                 info_add_row(0, "Temperature", "%9.2f °C", state.temperature);
 269                 info_add_row(0, "Battery", "%9.2f V", state.battery);
 270                 info_add_row(0, "Drogue", "%9.2f V", state.drogue_sense);
 271                 info_add_row(0, "Main", "%9.2f V", state.main_sense);
 272                 info_add_row(0, "Pad altitude", "%6.0f    m", state.ground_altitude);
 273                 if (state.gps == null) {
 274                         info_add_row(1, "GPS", "not available");
 275                 } else {
 276                         if (state.data.gps.gps_locked)
 277                                 info_add_row(1, "GPS", "   locked");
 278                         else if (state.data.gps.gps_connected)
 279                                 info_add_row(1, "GPS", " unlocked");
 280                         else
 281                                 info_add_row(1, "GPS", "  missing");
 282                         info_add_row(1, "Satellites", "%6d", state.data.gps.nsat);
 283                         info_add_deg(1, "Latitude", state.gps.lat, 'N', 'S');
 284                         info_add_deg(1, "Longitude", state.gps.lon, 'E', 'W');
 285                         info_add_row(1, "GPS altitude", "%6d", state.gps.alt);
 286                         info_add_row(1, "GPS height", "%6.0f", state.gps_height);
 287
 288                         /* The SkyTraq GPS doesn't report these values */
 289                         if (false) {
 290                                 info_add_row(1, "GPS ground speed", "%8.1f m/s %3d°",
 291                                              state.gps.ground_speed,
 292                                              state.gps.course);
 293                                 info_add_row(1, "GPS climb rate", "%8.1f m/s",
 294                                              state.gps.climb_rate);
 295                                 info_add_row(1, "GPS error", "%6d m(h)%3d m(v)",
 296                                              state.gps.h_error, state.gps.v_error);
 297                         }
 298                         info_add_row(1, "GPS hdop", "%8.1f", state.gps.hdop);
 299
 300                         if (state.npad > 0) {
 301                                 if (state.from_pad != null) {
 302                                         info_add_row(1, "Distance from pad", "%6.0f m", state.from_pad.distance);
 303                                         info_add_row(1, "Direction from pad", "%6.0f°", state.from_pad.bearing);
 304                                 } else {
 305                                         info_add_row(1, "Distance from pad", "unknown");
 306                                         info_add_row(1, "Direction from pad", "unknown");
 307                                 }
 308                                 info_add_deg(1, "Pad latitude", state.pad_lat, 'N', 'S');
 309                                 info_add_deg(1, "Pad longitude", state.pad_lon, 'E', 'W');
 310                                 info_add_row(1, "Pad GPS alt", "%6.0f m", state.pad_alt);
 311                         }
 312                         info_add_row(1, "GPS date", "%04d-%02d-%02d",
 313                                        state.gps.gps_time.year,
 314                                        state.gps.gps_time.month,
 315                                        state.gps.gps_time.day);
 316                         info_add_row(1, "GPS time", "  %02d:%02d:%02d",
 317                                        state.gps.gps_time.hour,
 318                                        state.gps.gps_time.minute,
 319                                        state.gps.gps_time.second);
 320                         int     nsat_vis = 0;
 321                         int     c;
 322
 323                         if (state.gps.cc_gps_sat == null)
 324                                 info_add_row(2, "Satellites Visible", "%4d", 0);
 325                         else {
 326                                 info_add_row(2, "Satellites Visible", "%4d", state.gps.cc_gps_sat.length);
 327                                 for (c = 0; c < state.gps.cc_gps_sat.length; c++) {
 328                                         info_add_row(2, "Satellite id,C/N0",
 329                                                      "%4d, %4d",
 330                                                      state.gps.cc_gps_sat[c].svid,
 331                                                      state.gps.cc_gps_sat[c].c_n0);
 332                                 }
 333                         }
 334                 }
 335                 info_finish();
 336         }
 337
 338         class IdleThread extends Thread {
 339
 340                 private AltosState state;
 341                 int     reported_landing;
 342
 343                 public void report(boolean last) {
 344                         if (state == null)
 345                                 return;
 346
 347                         /* reset the landing count once we hear about a new flight */
 348                         if (state.state < Altos.ao_flight_drogue)
 349                                 reported_landing = 0;
 350
 351                         /* Shut up once the rocket is on the ground */
 352                         if (reported_landing > 2) {
 353                                 return;
 354                         }
 355
 356                         /* If the rocket isn't on the pad, then report height */
 357                         if (state.state > Altos.ao_flight_pad) {
 358                                 voice.speak("%d meters", (int) (state.height + 0.5));
 359                         } else {
 360                                 reported_landing = 0;
 361                         }
 362
 363                         /* If the rocket is coming down, check to see if it has landed;
 364                          * either we've got a landed report or we haven't heard from it in
 365                          * a long time
 366                          */
 367                         if (!state.ascent &&
 368                             (last ||
 369                              System.currentTimeMillis() - state.report_time >= 15000 ||
 370                              state.state == Altos.ao_flight_landed))
 371                         {
 372                                 if (Math.abs(state.baro_speed) < 20 && state.height < 100)
 373                                         voice.speak("rocket landed safely");
 374                                 else
 375                                         voice.speak("rocket may have crashed");
 376                                 if (state.from_pad != null)
 377                                         voice.speak("bearing %d degrees, range %d meters",
 378                                                     (int) (state.from_pad.bearing + 0.5),
 379                                                     (int) (state.from_pad.distance + 0.5));
 380                                 ++reported_landing;
 381                         }
 382                 }
 383
 384                 public void run () {
 385
 386                         reported_landing = 0;
 387                         state = null;
 388                         try {
 389                                 for (;;) {
 390                                         Thread.sleep(10000);
 391                                         report(false);
 392                                 }
 393                         } catch (InterruptedException ie) {
 394                         }
 395                 }
 396
 397                 public void notice(AltosState new_state) {
 398                         state = new_state;
 399                 }
 400         }
 401
 402         private void tell(AltosState state, AltosState old_state) {
 403                 if (old_state == null || old_state.state != state.state) {
 404                         voice.speak(state.data.state);
 405                         if ((old_state == null || old_state.state <= Altos.ao_flight_boost) &&
 406                             state.state > Altos.ao_flight_boost) {
 407                                 voice.speak("max speed: %d meters per second.",
 408                                             (int) (state.max_speed + 0.5));
 409                         } else if ((old_state == null || old_state.state < Altos.ao_flight_drogue) &&
 410                                    state.state >= Altos.ao_flight_drogue) {
 411                                 voice.speak("max height: %d meters.",
 412                                             (int) (state.max_height + 0.5));
 413                         }
 414                 }
 415                 if (old_state == null || old_state.gps_ready != state.gps_ready) {
 416                         if (state.gps_ready)
 417                                 voice.speak("GPS ready");
 418                         else if (old_state != null)
 419                                 voice.speak("GPS lost");
 420                 }
 421                 old_state = state;
 422         }
 423
 424         class DisplayThread extends Thread {
 425                 IdleThread      idle_thread;
 426
 427                 String read() throws InterruptedException { return null; }
 428
 429                 void close() { }
 430
 431                 void update(AltosState state) throws InterruptedException { }
 432
 433                 public void run() {
 434                         String          line;
 435                         AltosState      state = null;
 436                         AltosState      old_state = null;
 437
 438                         idle_thread = new IdleThread();
 439
 440                         info_reset();
 441                         info_finish();
 442                         idle_thread.start();
 443                         try {
 444                                 while ((line = read()) != null) {
 445                                         try {
 446                                                 AltosTelemetry  t = new AltosTelemetry(line);
 447                                                 old_state = state;
 448                                                 state = new AltosState(t, state);
 449                                                 update(state);
 450                                                 show(state);
 451                                                 tell(state, old_state);
 452                                                 idle_thread.notice(state);
 453                                         } catch (ParseException pp) {
 454                                                 System.out.printf("Parse error on %s\n", line);
 455                                                 System.out.println("exception " + pp);
 456                                         }
 457                                 }
 458                         } catch (InterruptedException ee) {
 459                         } finally {
 460                                 close();
 461                                 idle_thread.interrupt();
 462                         }
 463                 }
 464
 465                 public void report() {
 466                         if (idle_thread != null)
 467                                 idle_thread.report(true);
 468                 }
 469         }
 470
 471         class DeviceThread extends DisplayThread {
 472                 AltosSerial     serial;
 473                 LinkedBlockingQueue<String> telem;
 474
 475                 String read() throws InterruptedException {
 476                         return telem.take();
 477                 }
 478
 479                 void close() {
 480                         serial.close();
 481                         serial.remove_monitor(telem);
 482                 }
 483
 484                 public DeviceThread(AltosSerial s) {
 485                         serial = s;
 486                         telem = new LinkedBlockingQueue<String>();
 487                         serial.add_monitor(telem);
 488                 }
 489         }
 490
 491         private void ConnectToDevice() {
 492                 altos_device    device = AltosDeviceDialog.show(AltosUI.this, "TeleDongle");
 493
 494                 if (device != null) {
 495                         try {
 496                                 serial_line.open(device);
 497                                 DeviceThread thread = new DeviceThread(serial_line);
 498                                 serial_line.set_channel(AltosPreferences.channel());
 499                                 run_display(thread);
 500                         } catch (FileNotFoundException ee) {
 501                                 JOptionPane.showMessageDialog(AltosUI.this,
 502                                                               String.format("Cannot open device \"%s\"",
 503                                                                             device.getPath()),
 504                                                               "Cannot open target device",
 505                                                               JOptionPane.ERROR_MESSAGE);
 506                         } catch (IOException ee) {
 507                                 JOptionPane.showMessageDialog(AltosUI.this,
 508                                                               device.getPath(),
 509                                                               "Unkonwn I/O error",
 510                                                               JOptionPane.ERROR_MESSAGE);
 511                         }
 512                 }
 513         }
 514
 515         void DisconnectFromDevice () {
 516                 stop_display();
 517         }
 518
 519         String readline(FileInputStream s) throws IOException {
 520                 int c;
 521                 String  line = "";
 522
 523                 while ((c = s.read()) != -1) {
 524                         if (c == '\r')
 525                                 continue;
 526                         if (c == '\n') {
 527                                 return line;
 528                         }
 529                         line = line + (char) c;
 530                 }
 531                 return null;
 532         }
 533
 534         /*
 535          * Open an existing telemetry file and replay it in realtime
 536          */
 537
 538         class ReplayThread extends DisplayThread {
 539                 FileInputStream replay;
 540                 String filename;
 541
 542                 ReplayThread(FileInputStream in, String name) {
 543                         replay = in;
 544                         filename = name;
 545                 }
 546
 547                 String read() {
 548                         try {
 549                                 return readline(replay);
 550                         } catch (IOException ee) {
 551                                 JOptionPane.showMessageDialog(AltosUI.this,
 552                                                               filename,
 553                                                               "error reading",
 554                                                               JOptionPane.ERROR_MESSAGE);
 555                         }
 556                         return null;
 557                 }
 558
 559                 void close () {
 560                         try {
 561                                 replay.close();
 562                         } catch (IOException ee) {
 563                         }
 564                         report();
 565                 }
 566
 567                 void update(AltosState state) throws InterruptedException {
 568                         /* Make it run in realtime after the rocket leaves the pad */
 569                         if (state.state > AltosTelemetry.ao_flight_pad)
 570                                 Thread.sleep((int) (Math.min(state.time_change,10) * 1000));
 571                 }
 572         }
 573
 574         Thread          display_thread;
 575
 576         private void stop_display() {
 577                 if (display_thread != null && display_thread.isAlive())
 578                         display_thread.interrupt();
 579                 display_thread = null;
 580         }
 581
 582         private void run_display(Thread thread) {
 583                 stop_display();
 584                 display_thread = thread;
 585                 display_thread.start();
 586         }
 587
 588         /*
 589          * Replay a flight from telemetry data
 590          */
 591         private void Replay() {
 592                 JFileChooser    logfile_chooser = new JFileChooser();
 593
 594                 logfile_chooser.setDialogTitle("Select Telemetry File");
 595                 logfile_chooser.setFileFilter(new FileNameExtensionFilter("Telemetry file", "telem"));
 596                 logfile_chooser.setCurrentDirectory(AltosPreferences.logdir());
 597                 int returnVal = logfile_chooser.showOpenDialog(AltosUI.this);
 598
 599                 if (returnVal == JFileChooser.APPROVE_OPTION) {
 600                         File file = logfile_chooser.getSelectedFile();
 601                         if (file == null)
 602                                 System.out.println("No file selected?");
 603                         String  filename = file.getName();
 604                         try {
 605                                 FileInputStream replay = new FileInputStream(file);
 606                                 ReplayThread    thread = new ReplayThread(replay, filename);
 607                                 run_display(thread);
 608                         } catch (FileNotFoundException ee) {
 609                                 JOptionPane.showMessageDialog(AltosUI.this,
 610                                                               filename,
 611                                                               "Cannot open telemetry file",
 612                                                               JOptionPane.ERROR_MESSAGE);
 613                         }
 614                 }
 615         }
 616
 617         /* Connect to TeleMetrum, either directly or through
 618          * a TeleDongle over the packet link
 619          */
 620         private void SaveFlightData() {
 621                 new AltosEepromDownload(AltosUI.this);
 622         }
 623
 624         /* Create the AltosUI menus
 625          */
 626         private void createMenu() {
 627                 JMenuBar menubar = new JMenuBar();
 628                 JMenu menu;
 629                 JMenuItem item;
 630                 JRadioButtonMenuItem radioitem;
 631
 632                 // File menu
 633                 {
 634                         menu = new JMenu("File");
 635                         menu.setMnemonic(KeyEvent.VK_F);
 636                         menubar.add(menu);
 637
 638                         item = new JMenuItem("Quit",KeyEvent.VK_Q);
 639                         item.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_Q,
 640                                                                    ActionEvent.CTRL_MASK));
 641                         item.addActionListener(new ActionListener() {
 642                                         public void actionPerformed(ActionEvent e) {
 643                                                 System.exit(0);
 644                                         }
 645                                 });
 646                         menu.add(item);
 647                 }
 648
 649                 // Device menu
 650                 {
 651                         menu = new JMenu("Device");
 652                         menu.setMnemonic(KeyEvent.VK_D);
 653                         menubar.add(menu);
 654
 655                         item = new JMenuItem("Connect to Device",KeyEvent.VK_C);
 656                         item.addActionListener(new ActionListener() {
 657                                         public void actionPerformed(ActionEvent e) {
 658                                                 ConnectToDevice();
 659                                         }
 660                                 });
 661                         menu.add(item);
 662
 663                         item = new JMenuItem("Disconnect from Device",KeyEvent.VK_D);
 664                         item.addActionListener(new ActionListener() {
 665                                         public void actionPerformed(ActionEvent e) {
 666                                                 DisconnectFromDevice();
 667                                         }
 668                                 });
 669                         menu.add(item);
 670
 671                         menu.addSeparator();
 672
 673                         item = new JMenuItem("Save Flight Data",KeyEvent.VK_S);
 674                         item.addActionListener(new ActionListener() {
 675                                         public void actionPerformed(ActionEvent e) {
 676                                                 SaveFlightData();
 677                                         }
 678                                 });
 679                         menu.add(item);
 680
 681                         item = new JMenuItem("Replay",KeyEvent.VK_R);
 682                         item.addActionListener(new ActionListener() {
 683                                         public void actionPerformed(ActionEvent e) {
 684                                                 Replay();
 685                                         }
 686                                 });
 687                         menu.add(item);
 688                 }
 689                 // Log menu
 690                 {
 691                         menu = new JMenu("Log");
 692                         menu.setMnemonic(KeyEvent.VK_L);
 693                         menubar.add(menu);
 694
 695                         item = new JMenuItem("New Log",KeyEvent.VK_N);
 696                         item.addActionListener(new ActionListener() {
 697                                         public void actionPerformed(ActionEvent e) {
 698                                         }
 699                                 });
 700                         menu.add(item);
 701
 702                         item = new JMenuItem("Configure Log",KeyEvent.VK_C);
 703                         item.addActionListener(new ActionListener() {
 704                                         public void actionPerformed(ActionEvent e) {
 705                                                 AltosPreferences.ConfigureLog();
 706                                         }
 707                                 });
 708                         menu.add(item);
 709                 }
 710                 // Voice menu
 711                 {
 712                         menu = new JMenu("Voice", true);
 713                         menu.setMnemonic(KeyEvent.VK_V);
 714                         menubar.add(menu);
 715
 716                         radioitem = new JRadioButtonMenuItem("Enable Voice", AltosPreferences.voice());
 717                         radioitem.addActionListener(new ActionListener() {
 718                                         public void actionPerformed(ActionEvent e) {
 719                                                 JRadioButtonMenuItem item = (JRadioButtonMenuItem) e.getSource();
 720                                                 boolean enabled = item.isSelected();
 721                                                 AltosPreferences.set_voice(enabled);
 722                                                 if (enabled)
 723                                                         voice.speak_always("Enable voice.");
 724                                                 else
 725                                                         voice.speak_always("Disable voice.");
 726                                         }
 727                                 });
 728                         menu.add(radioitem);
 729                         item = new JMenuItem("Test Voice",KeyEvent.VK_T);
 730                         item.addActionListener(new ActionListener() {
 731                                         public void actionPerformed(ActionEvent e) {
 732                                                 voice.speak("That's one small step for man; one giant leap for mankind.");
 733                                         }
 734                                 });
 735                         menu.add(item);
 736                 }
 737
 738                 // Channel menu
 739                 {
 740                         menu = new JMenu("Channel", true);
 741                         menu.setMnemonic(KeyEvent.VK_C);
 742                         menubar.add(menu);
 743                         ButtonGroup group = new ButtonGroup();
 744
 745                         for (int c = 0; c <= 9; c++) {
 746                                 radioitem = new JRadioButtonMenuItem(String.format("Channel %1d (%7.3fMHz)", c,
 747                                                                                    434.550 + c * 0.1),
 748                                                                      c == AltosPreferences.channel());
 749                                 radioitem.setActionCommand(String.format("%d", c));
 750                                 radioitem.addActionListener(new ActionListener() {
 751                                                 public void actionPerformed(ActionEvent e) {
 752                                                         int new_channel = Integer.parseInt(e.getActionCommand());
 753                                                         AltosPreferences.set_channel(new_channel);
 754                                                         serial_line.set_channel(new_channel);
 755                                                 }
 756                                         });
 757                                 menu.add(radioitem);
 758                                 group.add(radioitem);
 759                         }
 760                 }
 761
 762                 this.setJMenuBar(menubar);
 763
 764         }
 765         public static void main(final String[] args) {
 766                 AltosUI altosui = new AltosUI();
 767                 altosui.setVisible(true);
 768         }
 769 }