git.gag.com Git - fw/altos/blob - altosui/AltosConfigUI.java

   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.event.*;
  24 import org.altusmetrum.altoslib_5.*;
  25 import org.altusmetrum.altosuilib_3.*;
  26
  27 public class AltosConfigUI
  28         extends AltosUIDialog
  29         implements ActionListener, ItemListener, DocumentListener, AltosConfigValues, AltosUnitsListener
  30 {
  31
  32         Container               pane;
  33         JLabel                  product_label;
  34         JLabel                  version_label;
  35         JLabel                  serial_label;
  36         JLabel                  main_deploy_label;
  37         JLabel                  apogee_delay_label;
  38         JLabel                  apogee_lockout_label;
  39         JLabel                  frequency_label;
  40         JLabel                  radio_calibration_label;
  41         JLabel                  radio_frequency_label;
  42         JLabel                  radio_enable_label;
  43         JLabel                  aprs_interval_label;
  44         JLabel                  aprs_ssid_label;
  45         JLabel                  flight_log_max_label;
  46         JLabel                  ignite_mode_label;
  47         JLabel                  pad_orientation_label;
  48         JLabel                  callsign_label;
  49         JLabel                  beep_label;
  50         JLabel                  tracker_motion_label;
  51         JLabel                  tracker_interval_label;
  52
  53         public boolean          dirty;
  54
  55         JFrame                  owner;
  56         JLabel                  product_value;
  57         JLabel                  version_value;
  58         JLabel                  serial_value;
  59         JComboBox<String>       main_deploy_value;
  60         JComboBox<String>       apogee_delay_value;
  61         JComboBox<String>       apogee_lockout_value;
  62         AltosFreqList           radio_frequency_value;
  63         JTextField              radio_calibration_value;
  64         JRadioButton            radio_enable_value;
  65         JComboBox<String>       aprs_interval_value;
  66         JComboBox<Integer>      aprs_ssid_value;
  67         JComboBox<String>       flight_log_max_value;
  68         JComboBox<String>       ignite_mode_value;
  69         JComboBox<String>       pad_orientation_value;
  70         JTextField              callsign_value;
  71         JComboBox<String>       beep_value;
  72         JComboBox<String>       tracker_motion_value;
  73         JComboBox<String>       tracker_interval_value;
  74
  75         JButton                 pyro;
  76
  77         JButton                 save;
  78         JButton                 reset;
  79         JButton                 reboot;
  80         JButton                 close;
  81
  82         AltosPyro[]             pyros;
  83         double                  pyro_firing_time;
  84
  85         ActionListener          listener;
  86
  87         static String[]         main_deploy_values_m = {
  88                 "100", "150", "200", "250", "300", "350",
  89                 "400", "450", "500"
  90         };
  91
  92         static String[]         main_deploy_values_ft = {
  93                 "250", "500", "750", "1000", "1250", "1500",
  94                 "1750", "2000"
  95         };
  96
  97         static String[]         apogee_delay_values = {
  98                 "0", "1", "2", "3", "4", "5"
  99         };
 100
 101         static String[]         apogee_lockout_values = {
 102                 "0", "5", "10", "15", "20"
 103         };
 104
 105         static String[]         ignite_mode_values = {
 106                 "Dual Deploy",
 107                 "Redundant Apogee",
 108                 "Redundant Main",
 109         };
 110
 111         static String[]         aprs_interval_values = {
 112                 "Disabled",
 113                 "2",
 114                 "5",
 115                 "10"
 116         };
 117
 118         static Integer[]        aprs_ssid_values = {
 119                 0, 1, 2 ,3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15
 120         };
 121
 122         static String[]         beep_values = {
 123                 "3750",
 124                 "4000",
 125                 "4250",
 126         };
 127
 128         static String[]         pad_orientation_values = {
 129                 "Antenna Up",
 130                 "Antenna Down",
 131         };
 132
 133         static String[]         tracker_motion_values_m = {
 134                 "2",
 135                 "5",
 136                 "10",
 137                 "25",
 138         };
 139
 140         static String[]         tracker_motion_values_ft = {
 141                 "5",
 142                 "20",
 143                 "50",
 144                 "100"
 145         };
 146
 147         static String[]         tracker_interval_values = {
 148                 "1",
 149                 "2",
 150                 "5",
 151                 "10"
 152         };
 153
 154         /* A window listener to catch closing events and tell the config code */
 155         class ConfigListener extends WindowAdapter {
 156                 AltosConfigUI   ui;
 157
 158                 public ConfigListener(AltosConfigUI this_ui) {
 159                         ui = this_ui;
 160                 }
 161
 162                 public void windowClosing(WindowEvent e) {
 163                         ui.actionPerformed(new ActionEvent(e.getSource(),
 164                                                            ActionEvent.ACTION_PERFORMED,
 165                                                            "Close"));
 166                 }
 167         }
 168
 169         boolean is_telemini_v1() {
 170                 String  product = product_value.getText();
 171                 return product != null && product.startsWith("TeleMini-v1");
 172         }
 173
 174         boolean is_telemini() {
 175                 String  product = product_value.getText();
 176                 return product != null && product.startsWith("TeleMini");
 177         }
 178
 179         boolean is_easymini() {
 180                 String  product = product_value.getText();
 181                 return product != null && product.startsWith("EasyMini");
 182         }
 183
 184         boolean is_telemetrum() {
 185                 String  product = product_value.getText();
 186                 return product != null && product.startsWith("TeleMetrum");
 187         }
 188
 189         void set_radio_calibration_tool_tip() {
 190                 if (radio_calibration_value.isEnabled())
 191                         radio_calibration_value.setToolTipText("Tune radio output to match desired frequency");
 192                 else
 193                         radio_calibration_value.setToolTipText("Cannot tune radio while connected over packet mode");
 194         }
 195
 196         void set_radio_enable_tool_tip() {
 197                 if (radio_enable_value.isEnabled())
 198                         radio_enable_value.setToolTipText("Enable/Disable telemetry and RDF transmissions");
 199                 else
 200                         radio_enable_value.setToolTipText("Firmware version does not support disabling radio");
 201         }
 202
 203         void set_aprs_interval_tool_tip() {
 204                 if (aprs_interval_value.isEnabled())
 205                         aprs_interval_value.setToolTipText("Enable APRS and set the interval between APRS reports");
 206                 else
 207                         aprs_interval_value.setToolTipText("Hardware doesn't support APRS");
 208         }
 209
 210         void set_aprs_ssid_tool_tip() {
 211                 if (aprs_ssid_value.isEnabled())
 212                         aprs_interval_value.setToolTipText("Set the APRS SSID (secondary station identifier)");
 213                 else if (aprs_interval_value.isEnabled())
 214                         aprs_interval_value.setToolTipText("Software version doesn't support setting the APRS SSID");
 215                 else
 216                         aprs_interval_value.setToolTipText("Hardware doesn't support APRS");
 217         }
 218
 219         void set_flight_log_max_tool_tip() {
 220                 if (flight_log_max_value.isEnabled())
 221                         flight_log_max_value.setToolTipText("Size reserved for each flight log (in kB)");
 222                 else {
 223                         if (is_telemini_v1())
 224                                 flight_log_max_value.setToolTipText("TeleMini-v1 stores only one flight");
 225                         else
 226                                 flight_log_max_value.setToolTipText("Cannot set max value with flight logs in memory");
 227                 }
 228         }
 229
 230         void set_ignite_mode_tool_tip() {
 231                 if (ignite_mode_value.isEnabled())
 232                         ignite_mode_value.setToolTipText("Select when igniters will be fired");
 233                 else
 234                         ignite_mode_value.setToolTipText("Older firmware could not select ignite mode");
 235         }
 236
 237         void set_pad_orientation_tool_tip() {
 238                 if (pad_orientation_value.isEnabled())
 239                         pad_orientation_value.setToolTipText("How will the computer be mounted in the airframe");
 240                 else {
 241                         if (is_telemetrum())
 242                                 pad_orientation_value.setToolTipText("Older TeleMetrum firmware must fly antenna forward");
 243                         else if (is_telemini() || is_easymini())
 244                                 pad_orientation_value.setToolTipText("TeleMini and EasyMini don't care how they are mounted");
 245                         else
 246                                 pad_orientation_value.setToolTipText("Can't select orientation");
 247                 }
 248         }
 249
 250         void set_beep_tool_tip() {
 251                 if (beep_value.isEnabled())
 252                         beep_value.setToolTipText("What frequency the beeper will sound at");
 253                 else
 254                         beep_value.setToolTipText("Older firmware could not select beeper frequency");
 255         }
 256
 257         /* Build the UI using a grid bag */
 258         public AltosConfigUI(JFrame in_owner, boolean remote) {
 259                 super (in_owner, "Configure Flight Computer", false);
 260
 261                 owner = in_owner;
 262                 GridBagConstraints c;
 263                 int row = 0;
 264
 265                 Insets il = new Insets(4,4,4,4);
 266                 Insets ir = new Insets(4,4,4,4);
 267
 268                 pane = getContentPane();
 269                 pane.setLayout(new GridBagLayout());
 270
 271                 /* Product */
 272                 c = new GridBagConstraints();
 273                 c.gridx = 0; c.gridy = row;
 274                 c.gridwidth = 4;
 275                 c.fill = GridBagConstraints.NONE;
 276                 c.anchor = GridBagConstraints.LINE_START;
 277                 c.insets = il;
 278                 product_label = new JLabel("Product:");
 279                 pane.add(product_label, c);
 280
 281                 c = new GridBagConstraints();
 282                 c.gridx = 4; c.gridy = row;
 283                 c.gridwidth = 4;
 284                 c.fill = GridBagConstraints.HORIZONTAL;
 285                 c.weightx = 1;
 286                 c.anchor = GridBagConstraints.LINE_START;
 287                 c.insets = ir;
 288                 product_value = new JLabel("");
 289                 pane.add(product_value, c);
 290                 row++;
 291
 292                 /* Version */
 293                 c = new GridBagConstraints();
 294                 c.gridx = 0; c.gridy = row;
 295                 c.gridwidth = 4;
 296                 c.fill = GridBagConstraints.NONE;
 297                 c.anchor = GridBagConstraints.LINE_START;
 298                 c.insets = il;
 299                 c.ipady = 5;
 300                 version_label = new JLabel("Software version:");
 301                 pane.add(version_label, c);
 302
 303                 c = new GridBagConstraints();
 304                 c.gridx = 4; c.gridy = row;
 305                 c.gridwidth = 4;
 306                 c.fill = GridBagConstraints.HORIZONTAL;
 307                 c.weightx = 1;
 308                 c.anchor = GridBagConstraints.LINE_START;
 309                 c.insets = ir;
 310                 c.ipady = 5;
 311                 version_value = new JLabel("");
 312                 pane.add(version_value, c);
 313                 row++;
 314
 315                 /* Serial */
 316                 c = new GridBagConstraints();
 317                 c.gridx = 0; c.gridy = row;
 318                 c.gridwidth = 4;
 319                 c.fill = GridBagConstraints.NONE;
 320                 c.anchor = GridBagConstraints.LINE_START;
 321                 c.insets = il;
 322                 c.ipady = 5;
 323                 serial_label = new JLabel("Serial:");
 324                 pane.add(serial_label, c);
 325
 326                 c = new GridBagConstraints();
 327                 c.gridx = 4; c.gridy = row;
 328                 c.gridwidth = 4;
 329                 c.fill = GridBagConstraints.HORIZONTAL;
 330                 c.weightx = 1;
 331                 c.anchor = GridBagConstraints.LINE_START;
 332                 c.insets = ir;
 333                 c.ipady = 5;
 334                 serial_value = new JLabel("");
 335                 pane.add(serial_value, c);
 336                 row++;
 337
 338                 /* Main deploy */
 339                 c = new GridBagConstraints();
 340                 c.gridx = 0; c.gridy = row;
 341                 c.gridwidth = 4;
 342                 c.fill = GridBagConstraints.NONE;
 343                 c.anchor = GridBagConstraints.LINE_START;
 344                 c.insets = il;
 345                 c.ipady = 5;
 346                 main_deploy_label = new JLabel(get_main_deploy_label());
 347                 pane.add(main_deploy_label, c);
 348
 349                 c = new GridBagConstraints();
 350                 c.gridx = 4; c.gridy = row;
 351                 c.gridwidth = 4;
 352                 c.fill = GridBagConstraints.HORIZONTAL;
 353                 c.weightx = 1;
 354                 c.anchor = GridBagConstraints.LINE_START;
 355                 c.insets = ir;
 356                 c.ipady = 5;
 357                 main_deploy_value = new JComboBox<String>(main_deploy_values());
 358                 main_deploy_value.setEditable(true);
 359                 main_deploy_value.addItemListener(this);
 360                 pane.add(main_deploy_value, c);
 361                 main_deploy_value.setToolTipText("Height above pad altitude to fire main charge");
 362                 row++;
 363
 364                 /* Apogee delay */
 365                 c = new GridBagConstraints();
 366                 c.gridx = 0; c.gridy = row;
 367                 c.gridwidth = 4;
 368                 c.fill = GridBagConstraints.NONE;
 369                 c.anchor = GridBagConstraints.LINE_START;
 370                 c.insets = il;
 371                 c.ipady = 5;
 372                 apogee_delay_label = new JLabel("Apogee Delay(s):");
 373                 pane.add(apogee_delay_label, c);
 374
 375                 c = new GridBagConstraints();
 376                 c.gridx = 4; c.gridy = row;
 377                 c.gridwidth = 4;
 378                 c.fill = GridBagConstraints.HORIZONTAL;
 379                 c.weightx = 1;
 380                 c.anchor = GridBagConstraints.LINE_START;
 381                 c.insets = ir;
 382                 c.ipady = 5;
 383                 apogee_delay_value = new JComboBox<String>(apogee_delay_values);
 384                 apogee_delay_value.setEditable(true);
 385                 apogee_delay_value.addItemListener(this);
 386                 pane.add(apogee_delay_value, c);
 387                 apogee_delay_value.setToolTipText("Delay after apogee before charge fires");
 388                 row++;
 389
 390                 /* Apogee lockout */
 391                 c = new GridBagConstraints();
 392                 c.gridx = 0; c.gridy = row;
 393                 c.gridwidth = 4;
 394                 c.fill = GridBagConstraints.NONE;
 395                 c.anchor = GridBagConstraints.LINE_START;
 396                 c.insets = il;
 397                 c.ipady = 5;
 398                 apogee_lockout_label = new JLabel("Apogee Lockout(s):");
 399                 pane.add(apogee_lockout_label, c);
 400
 401                 c = new GridBagConstraints();
 402                 c.gridx = 4; c.gridy = row;
 403                 c.gridwidth = 4;
 404                 c.fill = GridBagConstraints.HORIZONTAL;
 405                 c.weightx = 1;
 406                 c.anchor = GridBagConstraints.LINE_START;
 407                 c.insets = ir;
 408                 c.ipady = 5;
 409                 apogee_lockout_value = new JComboBox<String>(apogee_lockout_values);
 410                 apogee_lockout_value.setEditable(true);
 411                 apogee_lockout_value.addItemListener(this);
 412                 pane.add(apogee_lockout_value, c);
 413                 apogee_lockout_value.setToolTipText("Time after boost while apogee detection is locked out");
 414                 row++;
 415
 416                 /* Frequency */
 417                 c = new GridBagConstraints();
 418                 c.gridx = 0; c.gridy = row;
 419                 c.gridwidth = 4;
 420                 c.fill = GridBagConstraints.NONE;
 421                 c.anchor = GridBagConstraints.LINE_START;
 422                 c.insets = il;
 423                 c.ipady = 5;
 424                 radio_frequency_label = new JLabel("Frequency:");
 425                 pane.add(radio_frequency_label, c);
 426
 427                 c = new GridBagConstraints();
 428                 c.gridx = 4; c.gridy = row;
 429                 c.gridwidth = 4;
 430                 c.fill = GridBagConstraints.HORIZONTAL;
 431                 c.weightx = 1;
 432                 c.anchor = GridBagConstraints.LINE_START;
 433                 c.insets = ir;
 434                 c.ipady = 5;
 435                 radio_frequency_value = new AltosFreqList();
 436                 radio_frequency_value.addItemListener(this);
 437
 438                 JMenuBar menu_bar = new JMenuBar();
 439                 menu_bar.add(radio_frequency_value);
 440                 pane.add(menu_bar, c);
 441                 radio_frequency_value.setToolTipText("Telemetry, RDF and packet frequency");
 442                 row++;
 443
 444                 /* Radio Calibration */
 445                 c = new GridBagConstraints();
 446                 c.gridx = 0; c.gridy = row;
 447                 c.gridwidth = 4;
 448                 c.fill = GridBagConstraints.NONE;
 449                 c.anchor = GridBagConstraints.LINE_START;
 450                 c.insets = il;
 451                 c.ipady = 5;
 452                 radio_calibration_label = new JLabel("RF Calibration:");
 453                 pane.add(radio_calibration_label, c);
 454
 455                 c = new GridBagConstraints();
 456                 c.gridx = 4; c.gridy = row;
 457                 c.gridwidth = 4;
 458                 c.fill = GridBagConstraints.HORIZONTAL;
 459                 c.weightx = 1;
 460                 c.anchor = GridBagConstraints.LINE_START;
 461                 c.insets = ir;
 462                 c.ipady = 5;
 463                 radio_calibration_value = new JTextField(String.format("%d", 1186611));
 464                 radio_calibration_value.getDocument().addDocumentListener(this);
 465                 if (remote)
 466                         radio_calibration_value.setEnabled(false);
 467                 pane.add(radio_calibration_value, c);
 468                 set_radio_calibration_tool_tip();
 469                 row++;
 470
 471                 /* Radio Enable */
 472                 c = new GridBagConstraints();
 473                 c.gridx = 0; c.gridy = row;
 474                 c.gridwidth = 4;
 475                 c.fill = GridBagConstraints.NONE;
 476                 c.anchor = GridBagConstraints.LINE_START;
 477                 c.insets = il;
 478                 c.ipady = 5;
 479                 radio_enable_label = new JLabel("Telemetry/RDF/APRS Enable:");
 480                 pane.add(radio_enable_label, c);
 481
 482                 c = new GridBagConstraints();
 483                 c.gridx = 4; c.gridy = row;
 484                 c.gridwidth = 4;
 485                 c.fill = GridBagConstraints.HORIZONTAL;
 486                 c.weightx = 1;
 487                 c.anchor = GridBagConstraints.LINE_START;
 488                 c.insets = ir;
 489                 c.ipady = 5;
 490                 radio_enable_value = new JRadioButton("Enabled");
 491                 radio_enable_value.addItemListener(this);
 492                 pane.add(radio_enable_value, c);
 493                 set_radio_enable_tool_tip();
 494                 row++;
 495
 496                 /* APRS interval */
 497                 c = new GridBagConstraints();
 498                 c.gridx = 0; c.gridy = row;
 499                 c.gridwidth = 4;
 500                 c.fill = GridBagConstraints.NONE;
 501                 c.anchor = GridBagConstraints.LINE_START;
 502                 c.insets = il;
 503                 c.ipady = 5;
 504                 aprs_interval_label = new JLabel("APRS Interval(s):");
 505                 pane.add(aprs_interval_label, c);
 506
 507                 c = new GridBagConstraints();
 508                 c.gridx = 4; c.gridy = row;
 509                 c.gridwidth = 4;
 510                 c.fill = GridBagConstraints.HORIZONTAL;
 511                 c.weightx = 1;
 512                 c.anchor = GridBagConstraints.LINE_START;
 513                 c.insets = ir;
 514                 c.ipady = 5;
 515                 aprs_interval_value = new JComboBox<String>(aprs_interval_values);
 516                 aprs_interval_value.setEditable(true);
 517                 aprs_interval_value.addItemListener(this);
 518                 pane.add(aprs_interval_value, c);
 519                 set_aprs_interval_tool_tip();
 520                 row++;
 521
 522                 /* APRS SSID */
 523                 c = new GridBagConstraints();
 524                 c.gridx = 0; c.gridy = row;
 525                 c.gridwidth = 4;
 526                 c.fill = GridBagConstraints.NONE;
 527                 c.anchor = GridBagConstraints.LINE_START;
 528                 c.insets = il;
 529                 c.ipady = 5;
 530                 aprs_ssid_label = new JLabel("APRS SSID:");
 531                 pane.add(aprs_ssid_label, c);
 532
 533                 c = new GridBagConstraints();
 534                 c.gridx = 4; c.gridy = row;
 535                 c.gridwidth = 4;
 536                 c.fill = GridBagConstraints.HORIZONTAL;
 537                 c.weightx = 1;
 538                 c.anchor = GridBagConstraints.LINE_START;
 539                 c.insets = ir;
 540                 c.ipady = 5;
 541                 aprs_ssid_value = new JComboBox<Integer>(aprs_ssid_values);
 542                 aprs_ssid_value.setEditable(false);
 543                 aprs_ssid_value.addItemListener(this);
 544                 aprs_ssid_value.setMaximumRowCount(aprs_ssid_values.length);
 545                 pane.add(aprs_ssid_value, c);
 546                 set_aprs_ssid_tool_tip();
 547                 row++;
 548
 549                 /* Callsign */
 550                 c = new GridBagConstraints();
 551                 c.gridx = 0; c.gridy = row;
 552                 c.gridwidth = 4;
 553                 c.fill = GridBagConstraints.NONE;
 554                 c.anchor = GridBagConstraints.LINE_START;
 555                 c.insets = il;
 556                 c.ipady = 5;
 557                 callsign_label = new JLabel("Callsign:");
 558                 pane.add(callsign_label, c);
 559
 560                 c = new GridBagConstraints();
 561                 c.gridx = 4; c.gridy = row;
 562                 c.gridwidth = 4;
 563                 c.fill = GridBagConstraints.HORIZONTAL;
 564                 c.weightx = 1;
 565                 c.anchor = GridBagConstraints.LINE_START;
 566                 c.insets = ir;
 567                 c.ipady = 5;
 568                 callsign_value = new JTextField(AltosUIPreferences.callsign());
 569                 callsign_value.getDocument().addDocumentListener(this);
 570                 pane.add(callsign_value, c);
 571                 callsign_value.setToolTipText("Callsign reported in telemetry data");
 572                 row++;
 573
 574                 /* Flight log max */
 575                 c = new GridBagConstraints();
 576                 c.gridx = 0; c.gridy = row;
 577                 c.gridwidth = 4;
 578                 c.fill = GridBagConstraints.NONE;
 579                 c.anchor = GridBagConstraints.LINE_START;
 580                 c.insets = il;
 581                 c.ipady = 5;
 582                 flight_log_max_label = new JLabel("Maximum Flight Log Size (kB):");
 583                 pane.add(flight_log_max_label, c);
 584
 585                 c = new GridBagConstraints();
 586                 c.gridx = 4; c.gridy = row;
 587                 c.gridwidth = 4;
 588                 c.fill = GridBagConstraints.HORIZONTAL;
 589                 c.weightx = 1;
 590                 c.anchor = GridBagConstraints.LINE_START;
 591                 c.insets = ir;
 592                 c.ipady = 5;
 593                 flight_log_max_value = new JComboBox<String>();
 594                 flight_log_max_value.setEditable(true);
 595                 flight_log_max_value.addItemListener(this);
 596                 pane.add(flight_log_max_value, c);
 597                 set_flight_log_max_tool_tip();
 598                 row++;
 599
 600                 /* Ignite mode */
 601                 c = new GridBagConstraints();
 602                 c.gridx = 0; c.gridy = row;
 603                 c.gridwidth = 4;
 604                 c.fill = GridBagConstraints.NONE;
 605                 c.anchor = GridBagConstraints.LINE_START;
 606                 c.insets = il;
 607                 c.ipady = 5;
 608                 ignite_mode_label = new JLabel("Igniter Firing Mode:");
 609                 pane.add(ignite_mode_label, c);
 610
 611                 c = new GridBagConstraints();
 612                 c.gridx = 4; c.gridy = row;
 613                 c.gridwidth = 4;
 614                 c.fill = GridBagConstraints.HORIZONTAL;
 615                 c.weightx = 1;
 616                 c.anchor = GridBagConstraints.LINE_START;
 617                 c.insets = ir;
 618                 c.ipady = 5;
 619                 ignite_mode_value = new JComboBox<String>(ignite_mode_values);
 620                 ignite_mode_value.setEditable(false);
 621                 ignite_mode_value.addItemListener(this);
 622                 pane.add(ignite_mode_value, c);
 623                 set_ignite_mode_tool_tip();
 624                 row++;
 625
 626                 /* Pad orientation */
 627                 c = new GridBagConstraints();
 628                 c.gridx = 0; c.gridy = row;
 629                 c.gridwidth = 4;
 630                 c.fill = GridBagConstraints.NONE;
 631                 c.anchor = GridBagConstraints.LINE_START;
 632                 c.insets = il;
 633                 c.ipady = 5;
 634                 pad_orientation_label = new JLabel("Pad Orientation:");
 635                 pane.add(pad_orientation_label, c);
 636
 637                 c = new GridBagConstraints();
 638                 c.gridx = 4; c.gridy = row;
 639                 c.gridwidth = 4;
 640                 c.fill = GridBagConstraints.HORIZONTAL;
 641                 c.weightx = 1;
 642                 c.anchor = GridBagConstraints.LINE_START;
 643                 c.insets = ir;
 644                 c.ipady = 5;
 645                 pad_orientation_value = new JComboBox<String>(pad_orientation_values);
 646                 pad_orientation_value.setEditable(false);
 647                 pad_orientation_value.addItemListener(this);
 648                 pane.add(pad_orientation_value, c);
 649                 set_pad_orientation_tool_tip();
 650                 row++;
 651
 652                 /* Beeper */
 653                 c = new GridBagConstraints();
 654                 c.gridx = 0; c.gridy = row;
 655                 c.gridwidth = 4;
 656                 c.fill = GridBagConstraints.NONE;
 657                 c.anchor = GridBagConstraints.LINE_START;
 658                 c.insets = il;
 659                 c.ipady = 5;
 660                 beep_label = new JLabel("Beeper Frequency:");
 661                 pane.add(beep_label, c);
 662
 663                 c = new GridBagConstraints();
 664                 c.gridx = 4; c.gridy = row;
 665                 c.gridwidth = 4;
 666                 c.fill = GridBagConstraints.HORIZONTAL;
 667                 c.weightx = 1;
 668                 c.anchor = GridBagConstraints.LINE_START;
 669                 c.insets = ir;
 670                 c.ipady = 5;
 671                 beep_value = new JComboBox<String>(beep_values);
 672                 beep_value.setEditable(true);
 673                 beep_value.addItemListener(this);
 674                 pane.add(beep_value, c);
 675                 set_beep_tool_tip();
 676                 row++;
 677
 678                 /* Tracker triger horiz distances */
 679                 c = new GridBagConstraints();
 680                 c.gridx = 0; c.gridy = row;
 681                 c.gridwidth = 4;
 682                 c.fill = GridBagConstraints.NONE;
 683                 c.anchor = GridBagConstraints.LINE_START;
 684                 c.insets = il;
 685                 c.ipady = 5;
 686                 tracker_motion_label = new JLabel(get_tracker_motion_label());
 687                 pane.add(tracker_motion_label, c);
 688
 689                 c = new GridBagConstraints();
 690                 c.gridx = 4; c.gridy = row;
 691                 c.gridwidth = 4;
 692                 c.fill = GridBagConstraints.HORIZONTAL;
 693                 c.weightx = 1;
 694                 c.anchor = GridBagConstraints.LINE_START;
 695                 c.insets = ir;
 696                 c.ipady = 5;
 697                 tracker_motion_value = new JComboBox<String>(tracker_motion_values());
 698                 tracker_motion_value.setEditable(true);
 699                 tracker_motion_value.addItemListener(this);
 700                 pane.add(tracker_motion_value, c);
 701                 row++;
 702
 703                 /* Tracker triger vert distances */
 704                 c = new GridBagConstraints();
 705                 c.gridx = 0; c.gridy = row;
 706                 c.gridwidth = 4;
 707                 c.fill = GridBagConstraints.NONE;
 708                 c.anchor = GridBagConstraints.LINE_START;
 709                 c.insets = il;
 710                 c.ipady = 5;
 711                 tracker_interval_label = new JLabel("Position Reporting Interval(s):");
 712                 pane.add(tracker_interval_label, c);
 713
 714                 c = new GridBagConstraints();
 715                 c.gridx = 4; c.gridy = row;
 716                 c.gridwidth = 4;
 717                 c.fill = GridBagConstraints.HORIZONTAL;
 718                 c.weightx = 1;
 719                 c.anchor = GridBagConstraints.LINE_START;
 720                 c.insets = ir;
 721                 c.ipady = 5;
 722                 tracker_interval_value = new JComboBox<String>(tracker_interval_values);
 723                 tracker_interval_value.setEditable(true);
 724                 tracker_interval_value.addItemListener(this);
 725                 pane.add(tracker_interval_value, c);
 726                 set_tracker_tool_tip();
 727                 row++;
 728
 729                 /* Pyro channels */
 730                 c = new GridBagConstraints();
 731                 c.gridx = 4; c.gridy = row;
 732                 c.gridwidth = 4;
 733                 c.fill = GridBagConstraints.HORIZONTAL;
 734                 c.anchor = GridBagConstraints.LINE_START;
 735                 c.insets = il;
 736                 c.ipady = 5;
 737                 pyro = new JButton("Configure Pyro Channels");
 738                 pane.add(pyro, c);
 739                 pyro.addActionListener(this);
 740                 pyro.setActionCommand("Pyro");
 741                 row++;
 742
 743                 /* Buttons */
 744                 c = new GridBagConstraints();
 745                 c.gridx = 0; c.gridy = row;
 746                 c.gridwidth = 2;
 747                 c.fill = GridBagConstraints.NONE;
 748                 c.anchor = GridBagConstraints.LINE_START;
 749                 c.insets = il;
 750                 save = new JButton("Save");
 751                 pane.add(save, c);
 752                 save.addActionListener(this);
 753                 save.setActionCommand("Save");
 754
 755                 c = new GridBagConstraints();
 756                 c.gridx = 2; c.gridy = row;
 757                 c.gridwidth = 2;
 758                 c.fill = GridBagConstraints.NONE;
 759                 c.anchor = GridBagConstraints.CENTER;
 760                 c.insets = il;
 761                 reset = new JButton("Reset");
 762                 pane.add(reset, c);
 763                 reset.addActionListener(this);
 764                 reset.setActionCommand("Reset");
 765
 766                 c = new GridBagConstraints();
 767                 c.gridx = 4; c.gridy = row;
 768                 c.gridwidth = 2;
 769                 c.fill = GridBagConstraints.NONE;
 770                 c.anchor = GridBagConstraints.CENTER;
 771                 c.insets = il;
 772                 reboot = new JButton("Reboot");
 773                 pane.add(reboot, c);
 774                 reboot.addActionListener(this);
 775                 reboot.setActionCommand("Reboot");
 776
 777                 c = new GridBagConstraints();
 778                 c.gridx = 6; c.gridy = row;
 779                 c.gridwidth = 2;
 780                 c.fill = GridBagConstraints.NONE;
 781                 c.anchor = GridBagConstraints.LINE_END;
 782                 c.insets = il;
 783                 close = new JButton("Close");
 784                 pane.add(close, c);
 785                 close.addActionListener(this);
 786                 close.setActionCommand("Close");
 787
 788                 addWindowListener(new ConfigListener(this));
 789                 AltosPreferences.register_units_listener(this);
 790         }
 791
 792         /* Once the initial values are set, the config code will show the dialog */
 793         public void make_visible() {
 794                 pack();
 795                 setLocationRelativeTo(owner);
 796                 setVisible(true);
 797         }
 798
 799         /* If any values have been changed, confirm before closing */
 800         public boolean check_dirty(String operation) {
 801                 if (dirty) {
 802                         Object[] options = { String.format("%s anyway", operation), "Keep editing" };
 803                         int i;
 804                         i = JOptionPane.showOptionDialog(this,
 805                                                          String.format("Configuration modified. %s anyway?", operation),
 806                                                          "Configuration Modified",
 807                                                          JOptionPane.DEFAULT_OPTION,
 808                                                          JOptionPane.WARNING_MESSAGE,
 809                                                          null, options, options[1]);
 810                         if (i != 0)
 811                                 return false;
 812                 }
 813                 return true;
 814         }
 815
 816         void set_dirty() {
 817                 dirty = true;
 818                 save.setEnabled(true);
 819         }
 820
 821         public void set_clean() {
 822                 dirty = false;
 823                 save.setEnabled(false);
 824         }
 825
 826         AltosConfigPyroUI       pyro_ui;
 827
 828         public void dispose() {
 829                 if (pyro_ui != null)
 830                         pyro_ui.dispose();
 831                 AltosPreferences.unregister_units_listener(this);
 832                 super.dispose();
 833         }
 834
 835         /* Listen for events from our buttons */
 836         public void actionPerformed(ActionEvent e) {
 837                 String  cmd = e.getActionCommand();
 838
 839                 if (cmd.equals("Pyro")) {
 840                         if (pyro_ui == null && pyros != null)
 841                                 pyro_ui = new AltosConfigPyroUI(this, pyros, pyro_firing_time);
 842                         if (pyro_ui != null)
 843                                 pyro_ui.make_visible();
 844                         return;
 845                 }
 846
 847                 if (cmd.equals("Close") || cmd.equals("Reboot"))
 848                         if (!check_dirty(cmd))
 849                                 return;
 850                 listener.actionPerformed(e);
 851                 if (cmd.equals("Close") || cmd.equals("Reboot")) {
 852                         setVisible(false);
 853                         dispose();
 854                 }
 855                 set_clean();
 856         }
 857
 858         /* ItemListener interface method */
 859         public void itemStateChanged(ItemEvent e) {
 860                 set_dirty();
 861         }
 862
 863         /* DocumentListener interface methods */
 864         public void changedUpdate(DocumentEvent e) {
 865                 set_dirty();
 866         }
 867
 868         public void insertUpdate(DocumentEvent e) {
 869                 set_dirty();
 870         }
 871
 872         public void removeUpdate(DocumentEvent e) {
 873                 set_dirty();
 874         }
 875
 876         /* Let the config code hook on a listener */
 877         public void addActionListener(ActionListener l) {
 878                 listener = l;
 879         }
 880
 881         /* set and get all of the dialog values */
 882         public void set_product(String product) {
 883                 radio_frequency_value.set_product(product);
 884                 product_value.setText(product);
 885                 set_pad_orientation_tool_tip();
 886                 set_flight_log_max_tool_tip();
 887         }
 888
 889         public void set_version(String version) {
 890                 version_value.setText(version);
 891         }
 892
 893         public void set_serial(int serial) {
 894                 radio_frequency_value.set_serial(serial);
 895                 serial_value.setText(String.format("%d", serial));
 896         }
 897
 898         public void set_main_deploy(int new_main_deploy) {
 899                 main_deploy_value.setSelectedItem(AltosConvert.height.say(new_main_deploy));
 900                 main_deploy_value.setEnabled(new_main_deploy >= 0);
 901         }
 902
 903         public int main_deploy() {
 904                 return (int) (AltosConvert.height.parse(main_deploy_value.getSelectedItem().toString()) + 0.5);
 905         }
 906
 907         String get_main_deploy_label() {
 908                 return String.format("Main Deploy Altitude(%s):", AltosConvert.height.show_units());
 909         }
 910
 911         String[] main_deploy_values() {
 912                 if (AltosConvert.imperial_units)
 913                         return main_deploy_values_ft;
 914                 else
 915                         return main_deploy_values_m;
 916         }
 917
 918         void set_main_deploy_values() {
 919                 String[]        v = main_deploy_values();
 920                 while (main_deploy_value.getItemCount() > 0)
 921                         main_deploy_value.removeItemAt(0);
 922                 for (int i = 0; i < v.length; i++)
 923                         main_deploy_value.addItem(v[i]);
 924                 main_deploy_value.setMaximumRowCount(v.length);
 925         }
 926
 927         public void units_changed(boolean imperial_units) {
 928                 boolean was_dirty = dirty;
 929
 930                 String v = main_deploy_value.getSelectedItem().toString();
 931                 main_deploy_label.setText(get_main_deploy_label());
 932                 set_main_deploy_values();
 933                 int m = (int) (AltosConvert.height.parse(v, !imperial_units) + 0.5);
 934                 set_main_deploy(m);
 935
 936                 if (tracker_motion_value.isEnabled()) {
 937                         String motion = tracker_motion_value.getSelectedItem().toString();
 938                         tracker_motion_label.setText(get_tracker_motion_label());
 939                         set_tracker_motion_values();
 940                         set_tracker_motion((int) (AltosConvert.height.parse(motion, !imperial_units) + 0.5));
 941                 }
 942
 943                 if (!was_dirty)
 944                         set_clean();
 945         }
 946
 947         public void set_apogee_delay(int new_apogee_delay) {
 948                 apogee_delay_value.setSelectedItem(Integer.toString(new_apogee_delay));
 949                 apogee_delay_value.setEnabled(new_apogee_delay >= 0);
 950         }
 951
 952         private int parse_int(String name, String s, boolean split) throws AltosConfigDataException {
 953                 String v = s;
 954                 if (split)
 955                         v = s.split("\\s+")[0];
 956                 try {
 957                         return Integer.parseInt(v);
 958                 } catch (NumberFormatException ne) {
 959                         throw new AltosConfigDataException("Invalid %s \"%s\"", name, s);
 960                 }
 961         }
 962
 963         public int apogee_delay() throws AltosConfigDataException {
 964                 return parse_int("apogee delay", apogee_delay_value.getSelectedItem().toString(), false);
 965         }
 966
 967         public void set_apogee_lockout(int new_apogee_lockout) {
 968                 apogee_lockout_value.setSelectedItem(Integer.toString(new_apogee_lockout));
 969                 apogee_lockout_value.setEnabled(new_apogee_lockout >= 0);
 970         }
 971
 972         public int apogee_lockout() throws AltosConfigDataException {
 973                 return parse_int("apogee lockout", apogee_lockout_value.getSelectedItem().toString(), false);
 974         }
 975
 976         public void set_radio_frequency(double new_radio_frequency) {
 977                 radio_frequency_value.set_frequency(new_radio_frequency);
 978         }
 979
 980         public double radio_frequency() {
 981                 return radio_frequency_value.frequency();
 982         }
 983
 984         public void set_radio_calibration(int new_radio_calibration) {
 985                 radio_calibration_value.setVisible(new_radio_calibration >= 0);
 986                 if (new_radio_calibration < 0)
 987                         radio_calibration_value.setText("Disabled");
 988                 else
 989                         radio_calibration_value.setText(String.format("%d", new_radio_calibration));
 990         }
 991
 992         public int radio_calibration() throws AltosConfigDataException {
 993                 return parse_int("radio calibration", radio_calibration_value.getText(), false);
 994         }
 995
 996         public void set_radio_enable(int new_radio_enable) {
 997                 if (new_radio_enable >= 0) {
 998                         radio_enable_value.setSelected(new_radio_enable > 0);
 999                         radio_enable_value.setEnabled(true);
1000                 } else {
1001                         radio_enable_value.setSelected(true);
1002                         radio_enable_value.setVisible(radio_frequency() > 0);
1003                         radio_enable_value.setEnabled(false);
1004                 }
1005                 set_radio_enable_tool_tip();
1006         }
1007
1008         public int radio_enable() {
1009                 if (radio_enable_value.isEnabled())
1010                         return radio_enable_value.isSelected() ? 1 : 0;
1011                 else
1012                         return -1;
1013         }
1014
1015         public void set_callsign(String new_callsign) {
1016                 callsign_value.setVisible(new_callsign != null);
1017                 callsign_value.setText(new_callsign);
1018         }
1019
1020         public String callsign() {
1021                 return callsign_value.getText();
1022         }
1023
1024         int     flight_log_max_limit;
1025         int     flight_log_max;
1026
1027         public String flight_log_max_label(int flight_log_max) {
1028                 if (flight_log_max_limit != 0) {
1029                         int     nflight = flight_log_max_limit / flight_log_max;
1030                         String  plural = nflight > 1 ? "s" : "";
1031
1032                         return String.format("%d (%d flight%s)", flight_log_max, nflight, plural);
1033                 }
1034                 return String.format("%d", flight_log_max);
1035         }
1036
1037         public void set_flight_log_max(int new_flight_log_max) {
1038                 flight_log_max_value.setSelectedItem(flight_log_max_label(new_flight_log_max));
1039                 flight_log_max = new_flight_log_max;
1040                 set_flight_log_max_tool_tip();
1041         }
1042
1043         public void set_flight_log_max_enabled(boolean enable) {
1044                 flight_log_max_value.setEnabled(enable);
1045                 set_flight_log_max_tool_tip();
1046         }
1047
1048         public int flight_log_max() throws AltosConfigDataException {
1049                 return parse_int("flight log max", flight_log_max_value.getSelectedItem().toString(), true);
1050         }
1051
1052         public void set_flight_log_max_limit(int new_flight_log_max_limit) {
1053                 flight_log_max_limit = new_flight_log_max_limit;
1054                 flight_log_max_value.removeAllItems();
1055                 for (int i = 8; i >= 1; i--) {
1056                         int     size = flight_log_max_limit / i;
1057                         flight_log_max_value.addItem(String.format("%d (%d flights)", size, i));
1058                 }
1059                 if (flight_log_max != 0)
1060                         set_flight_log_max(flight_log_max);
1061         }
1062
1063         public void set_ignite_mode(int new_ignite_mode) {
1064                 if (new_ignite_mode >= ignite_mode_values.length)
1065                         new_ignite_mode = 0;
1066                 if (new_ignite_mode < 0) {
1067                         ignite_mode_value.setEnabled(false);
1068                         new_ignite_mode = 0;
1069                 } else {
1070                         ignite_mode_value.setEnabled(true);
1071                 }
1072                 ignite_mode_value.setSelectedIndex(new_ignite_mode);
1073                 set_ignite_mode_tool_tip();
1074         }
1075
1076         public int ignite_mode() {
1077                 if (ignite_mode_value.isEnabled())
1078                         return ignite_mode_value.getSelectedIndex();
1079                 else
1080                         return -1;
1081         }
1082
1083
1084         public void set_pad_orientation(int new_pad_orientation) {
1085                 if (new_pad_orientation >= pad_orientation_values.length)
1086                         new_pad_orientation = 0;
1087                 if (new_pad_orientation < 0) {
1088                         pad_orientation_value.setVisible(false);
1089                         new_pad_orientation = 0;
1090                 } else {
1091                         pad_orientation_value.setVisible(true);
1092                 }
1093                 pad_orientation_value.setSelectedIndex(new_pad_orientation);
1094                 set_pad_orientation_tool_tip();
1095         }
1096
1097         public int pad_orientation() {
1098                 if (pad_orientation_value.isEnabled())
1099                         return pad_orientation_value.getSelectedIndex();
1100                 else
1101                         return -1;
1102         }
1103
1104         public void set_beep(int new_beep) {
1105                 int new_freq = (int) Math.floor (AltosConvert.beep_value_to_freq(new_beep) + 0.5);
1106                 for (int i = 0; i < beep_values.length; i++)
1107                         if (new_beep == AltosConvert.beep_freq_to_value(Integer.parseInt(beep_values[i]))) {
1108                                 beep_value.setSelectedIndex(i);
1109                                 set_beep_tool_tip();
1110                                 return;
1111                         }
1112                 beep_value.setSelectedItem(String.format("%d", new_freq));
1113                 beep_value.setEnabled(new_beep >= 0);
1114                 set_beep_tool_tip();
1115         }
1116
1117         public int beep() {
1118                 if (beep_value.isEnabled())
1119                         return AltosConvert.beep_freq_to_value(Integer.parseInt(beep_value.getSelectedItem().toString()));
1120                 else
1121                         return -1;
1122         }
1123
1124         String[] tracker_motion_values() {
1125                 if (AltosConvert.imperial_units)
1126                         return tracker_motion_values_ft;
1127                 else
1128                         return tracker_motion_values_m;
1129         }
1130
1131         void set_tracker_motion_values() {
1132                 String[]        v = tracker_motion_values();
1133                 while (tracker_motion_value.getItemCount() > 0)
1134                         tracker_motion_value.removeItemAt(0);
1135                 for (int i = 0; i < v.length; i++)
1136                         tracker_motion_value.addItem(v[i]);
1137                 tracker_motion_value.setMaximumRowCount(v.length);
1138         }
1139
1140         String get_tracker_motion_label() {
1141                 return String.format("Logging Trigger Motion (%s):", AltosConvert.height.show_units());
1142         }
1143
1144         void set_tracker_tool_tip() {
1145                 if (tracker_motion_value.isEnabled())
1146                         tracker_motion_value.setToolTipText("How far the device must move before logging");
1147                 else
1148                         tracker_motion_value.setToolTipText("This device doesn't disable logging when stationary");
1149                 if (tracker_interval_value.isEnabled())
1150                         tracker_interval_value.setToolTipText("How often to report GPS position");
1151                 else
1152                         tracker_interval_value.setToolTipText("This device can't configure interval");
1153         }
1154
1155         public void set_tracker_motion(int tracker_motion) {
1156                 if (tracker_motion < 0) {
1157                         tracker_motion_label.setVisible(false);
1158                         tracker_motion_value.setVisible(false);
1159                         tracker_motion_value.setEnabled(false);
1160                 } else {
1161                         tracker_motion_label.setVisible(true);
1162                         tracker_motion_value.setVisible(true);
1163                         tracker_motion_value.setEnabled(true);
1164                         tracker_motion_value.setSelectedItem(AltosConvert.height.say(tracker_motion));
1165                 }
1166         }
1167
1168         public int tracker_motion() throws AltosConfigDataException {
1169                 return (int) AltosConvert.height.parse(tracker_motion_value.getSelectedItem().toString());
1170         }
1171
1172         public void set_tracker_interval(int tracker_interval) {
1173                 if (tracker_interval< 0) {
1174                         tracker_interval_label.setVisible(false);
1175                         tracker_interval_value.setVisible(false);
1176                         tracker_interval_value.setEnabled(false);
1177                 } else {
1178                         tracker_interval_label.setVisible(true);
1179                         tracker_interval_value.setVisible(true);
1180                         tracker_interval_value.setEnabled(true);
1181                         tracker_interval_value.setSelectedItem(String.format("%d", tracker_interval));
1182                 }
1183         }
1184
1185         public int tracker_interval() throws AltosConfigDataException {
1186                 return parse_int ("tracker interval", tracker_interval_value.getSelectedItem().toString(), false);
1187         }
1188
1189         public void set_pyros(AltosPyro[] new_pyros) {
1190                 pyros = new_pyros;
1191                 pyro.setVisible(pyros != null);
1192                 if (pyros != null && pyro_ui != null)
1193                         pyro_ui.set_pyros(pyros);
1194         }
1195
1196         public AltosPyro[] pyros() throws AltosConfigDataException {
1197                 if (pyro_ui != null)
1198                         pyros = pyro_ui.get_pyros();
1199                 return pyros;
1200         }
1201
1202         public void set_pyro_firing_time(double new_pyro_firing_time) {
1203                 pyro_firing_time = new_pyro_firing_time;
1204                 pyro.setVisible(pyro_firing_time >= 0);
1205                 if (pyro_firing_time >= 0 && pyro_ui != null)
1206                         pyro_ui.set_pyro_firing_time(pyro_firing_time);
1207         }
1208
1209         public double pyro_firing_time() throws AltosConfigDataException {
1210                 if (pyro_ui != null)
1211                         pyro_firing_time = pyro_ui.get_pyro_firing_time();
1212                 return pyro_firing_time;
1213         }
1214
1215         public void set_aprs_interval(int new_aprs_interval) {
1216                 String  s;
1217
1218                 if (new_aprs_interval <= 0)
1219                         s = "Disabled";
1220                 else
1221                         s = Integer.toString(new_aprs_interval);
1222                 aprs_interval_value.setSelectedItem(s);
1223                 aprs_interval_value.setVisible(new_aprs_interval >= 0);
1224                 set_aprs_interval_tool_tip();
1225         }
1226
1227         public int aprs_interval() throws AltosConfigDataException {
1228                 String  s = aprs_interval_value.getSelectedItem().toString();
1229
1230                 if (s.equals("Disabled"))
1231                         return 0;
1232                 return parse_int("aprs interval", s, false);
1233         }
1234
1235         public void set_aprs_ssid(int new_aprs_ssid) {
1236                 aprs_ssid_value.setSelectedItem(Math.max(0,new_aprs_ssid));
1237                 aprs_ssid_value.setVisible(new_aprs_ssid >= 0);
1238                 set_aprs_ssid_tool_tip();
1239         }
1240
1241         public int aprs_ssid() throws AltosConfigDataException {
1242                 Integer i = (Integer) aprs_ssid_value.getSelectedItem();
1243                 return i;
1244         }
1245 }