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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.*;
  30
  31 import libaltosJNI.*;
  32
  33 public class AltosConfig implements ActionListener {
  34
  35         class int_ref {
  36                 int     value;
  37
  38                 public int get() {
  39                         return value;
  40                 }
  41                 public void set(int i) {
  42                         value = i;
  43                 }
  44                 public int_ref(int i) {
  45                         value = i;
  46                 }
  47         }
  48
  49         class string_ref {
  50                 String  value;
  51
  52                 public String get() {
  53                         return value;
  54                 }
  55                 public void set(String i) {
  56                         value = i;
  57                 }
  58                 public string_ref(String i) {
  59                         value = i;
  60                 }
  61         }
  62
  63         JFrame          owner;
  64         AltosDevice     device;
  65         AltosSerial     serial_line;
  66         boolean         remote;
  67         AltosConfigData remote_config_data;
  68         double          remote_frequency;
  69         int_ref         serial;
  70         int_ref         log_format;
  71         int_ref         main_deploy;
  72         int_ref         apogee_delay;
  73         int_ref         radio_channel;
  74         int_ref         radio_calibration;
  75         int_ref         flight_log_max;
  76         int_ref         ignite_mode;
  77         int_ref         pad_orientation;
  78         int_ref         radio_setting;
  79         int_ref         storage_size;
  80         int_ref         storage_erase_unit;
  81         int_ref         stored_flight;
  82         int_ref         radio_enable;
  83         string_ref      version;
  84         string_ref      product;
  85         string_ref      callsign;
  86         AltosConfigUI   config_ui;
  87         boolean         serial_started;
  88
  89         boolean get_int(String line, String label, int_ref x) {
  90                 if (line.startsWith(label)) {
  91                         try {
  92                                 String tail = line.substring(label.length()).trim();
  93                                 String[] tokens = tail.split("\\s+");
  94                                 if (tokens.length > 0) {
  95                                         int     i = Integer.parseInt(tokens[0]);
  96                                         x.set(i);
  97                                         return true;
  98                                 }
  99                         } catch (NumberFormatException ne) {
 100                         }
 101                 }
 102                 return false;
 103         }
 104
 105         boolean get_string(String line, String label, string_ref s) {
 106                 if (line.startsWith(label)) {
 107                         String  quoted = line.substring(label.length()).trim();
 108
 109                         if (quoted.startsWith("\""))
 110                                 quoted = quoted.substring(1);
 111                         if (quoted.endsWith("\""))
 112                                 quoted = quoted.substring(0,quoted.length()-1);
 113                         s.set(quoted);
 114                         return true;
 115                 } else {
 116                         return false;
 117                 }
 118         }
 119
 120         void start_serial() throws InterruptedException, TimeoutException {
 121                 serial_started = true;
 122                 if (remote)
 123                         serial_line.start_remote();
 124         }
 125
 126         void stop_serial() throws InterruptedException {
 127                 if (!serial_started)
 128                         return;
 129                 serial_started = false;
 130                 if (remote)
 131                         serial_line.stop_remote();
 132         }
 133
 134         int log_limit() {
 135                 if (storage_size.get() > 0 && storage_erase_unit.get() > 0) {
 136                         int     log_limit = storage_size.get() - storage_erase_unit.get();
 137                         if (log_limit > 0)
 138                                 return log_limit / 1024;
 139                 }
 140                 return 1024;
 141         }
 142
 143         void update_ui() {
 144                 config_ui.set_serial(serial.get());
 145                 config_ui.set_product(product.get());
 146                 config_ui.set_version(version.get());
 147                 config_ui.set_main_deploy(main_deploy.get());
 148                 config_ui.set_apogee_delay(apogee_delay.get());
 149                 config_ui.set_radio_calibration(radio_calibration.get());
 150                 config_ui.set_radio_frequency(frequency());
 151                 config_ui.set_flight_log_max_enabled(stored_flight.get() < 0);
 152                 config_ui.set_radio_enable(radio_enable.get());
 153                 config_ui.set_flight_log_max_limit(log_limit());
 154                 config_ui.set_flight_log_max(flight_log_max.get());
 155                 config_ui.set_ignite_mode(ignite_mode.get());
 156                 config_ui.set_pad_orientation(pad_orientation.get());
 157                 config_ui.set_callsign(callsign.get());
 158                 config_ui.set_clean();
 159                 config_ui.make_visible();
 160         }
 161
 162         void process_line(String line) {
 163                 if (line == null) {
 164                         abort();
 165                         return;
 166                 }
 167                 if (line.equals("done")) {
 168                         if (serial_line != null)
 169                                 update_ui();
 170                         return;
 171                 }
 172                 get_int(line, "serial-number", serial);
 173                 get_int(line, "log-format", log_format);
 174                 get_int(line, "Main deploy:", main_deploy);
 175                 get_int(line, "Apogee delay:", apogee_delay);
 176                 get_int(line, "Radio channel:", radio_channel);
 177                 get_int(line, "Radio cal:", radio_calibration);
 178                 get_int(line, "Max flight log:", flight_log_max);
 179                 get_int(line, "Ignite mode:", ignite_mode);
 180                 get_int(line, "Pad orientation:", pad_orientation);
 181                 get_int(line, "Radio setting:", radio_setting);
 182                 get_int(line, "Radio enable:", radio_enable);
 183                 get_int(line, "Storage size:", storage_size);
 184                 get_int(line, "Storage erase unit:", storage_erase_unit);
 185                 get_int(line, "flight", stored_flight);
 186                 get_string(line, "Callsign:", callsign);
 187                 get_string(line,"software-version", version);
 188                 get_string(line,"product", product);
 189         }
 190
 191         final static int        serial_mode_read = 0;
 192         final static int        serial_mode_save = 1;
 193         final static int        serial_mode_reboot = 2;
 194
 195         class SerialData implements Runnable {
 196                 AltosConfig     config;
 197                 int             serial_mode;
 198
 199                 void process_line(String line) {
 200                         config.process_line(line);
 201                 }
 202                 void callback(String in_line) {
 203                         final String line = in_line;
 204                         Runnable r = new Runnable() {
 205                                         public void run() {
 206                                                 process_line(line);
 207                                         }
 208                                 };
 209                         SwingUtilities.invokeLater(r);
 210                 }
 211
 212                 void get_data() {
 213                         try {
 214                                 config.start_serial();
 215                                 stored_flight.set(-1);
 216                                 config.serial_line.printf("c s\nf\nl\nv\n");
 217                                 for (;;) {
 218                                         try {
 219                                                 String line = config.serial_line.get_reply(5000);
 220                                                 if (line == null)
 221                                                         stop_serial();
 222                                                 callback(line);
 223                                                 if (line.startsWith("software-version"))
 224                                                         break;
 225                                         } catch (Exception e) {
 226                                                 break;
 227                                         }
 228                                 }
 229                         } catch (InterruptedException ie) {
 230                         } catch (TimeoutException te) {
 231                         } finally {
 232                                 try {
 233                                         stop_serial();
 234                                 } catch (InterruptedException ie) {
 235                                 }
 236                         }
 237                         callback("done");
 238                 }
 239
 240                 void save_data() {
 241                         try {
 242                                 double frequency = frequency();
 243                                 boolean has_setting = radio_setting.get() > 0;
 244                                 start_serial();
 245                                 serial_line.printf("c m %d\n", main_deploy.get());
 246                                 serial_line.printf("c d %d\n", apogee_delay.get());
 247                                 if (!remote)
 248                                         serial_line.printf("c f %d\n", radio_calibration.get());
 249                                 serial_line.set_radio_frequency(frequency,
 250                                                                 has_setting,
 251                                                                 radio_calibration.get());
 252                                 if (remote) {
 253                                         serial_line.stop_remote();
 254                                         serial_line.set_radio_frequency(frequency);
 255                                         AltosPreferences.set_frequency(device.getSerial(), frequency);
 256                                         serial_line.start_remote();
 257                                 }
 258                                 serial_line.printf("c c %s\n", callsign.get());
 259                                 if (flight_log_max.get() != 0)
 260                                         serial_line.printf("c l %d\n", flight_log_max.get());
 261                                 if (radio_enable.get() >= 0)
 262                                         serial_line.printf("c e %d\n", radio_enable.get());
 263                                 if (ignite_mode.get() >= 0)
 264                                         serial_line.printf("c i %d\n", ignite_mode.get());
 265                                 if (pad_orientation.get() >= 0)
 266                                         serial_line.printf("c o %d\n", pad_orientation.get());
 267                                 serial_line.printf("c w\n");
 268                         } catch (InterruptedException ie) {
 269                         } catch (TimeoutException te) {
 270                         } finally {
 271                                 try {
 272                                         stop_serial();
 273                                 } catch (InterruptedException ie) {
 274                                 }
 275                         }
 276                 }
 277
 278                 void reboot() {
 279                         try {
 280                                 start_serial();
 281                                 serial_line.printf("r eboot\n");
 282                                 serial_line.flush_output();
 283                         } catch (InterruptedException ie) {
 284                         } catch (TimeoutException te) {
 285                         } finally {
 286                                 try {
 287                                         stop_serial();
 288                                 } catch (InterruptedException ie) {
 289                                 }
 290                                 serial_line.close();
 291                         }
 292                 }
 293
 294                 public void run () {
 295                         switch (serial_mode) {
 296                         case serial_mode_save:
 297                                 save_data();
 298                                 /* fall through ... */
 299                         case serial_mode_read:
 300                                 get_data();
 301                                 break;
 302                         case serial_mode_reboot:
 303                                 reboot();
 304                                 break;
 305                         }
 306                 }
 307
 308                 public SerialData(AltosConfig in_config, int in_serial_mode) {
 309                         config = in_config;
 310                         serial_mode = in_serial_mode;
 311                 }
 312         }
 313
 314         void run_serial_thread(int serial_mode) {
 315                 SerialData      sd = new SerialData(this, serial_mode);
 316                 Thread          st = new Thread(sd);
 317                 st.start();
 318         }
 319
 320         void init_ui () throws InterruptedException, TimeoutException {
 321                 config_ui = new AltosConfigUI(owner, remote);
 322                 config_ui.addActionListener(this);
 323                 serial_line.set_frame(owner);
 324                 set_ui();
 325         }
 326
 327         void abort() {
 328                 serial_line.close();
 329                 serial_line = null;
 330                 JOptionPane.showMessageDialog(owner,
 331                                               String.format("Connection to \"%s\" failed",
 332                                                             device.toShortString()),
 333                                               "Connection Failed",
 334                                               JOptionPane.ERROR_MESSAGE);
 335                 config_ui.setVisible(false);
 336         }
 337
 338         void set_ui() throws InterruptedException, TimeoutException {
 339                 if (serial_line != null)
 340                         run_serial_thread(serial_mode_read);
 341                 else
 342                         update_ui();
 343         }
 344
 345         double frequency() {
 346                 return AltosConvert.radio_to_frequency(radio_setting.get(),
 347                                                        radio_calibration.get(),
 348                                                        radio_channel.get());
 349         }
 350
 351         void set_frequency(double freq) {
 352                 int     setting = radio_setting.get();
 353
 354                 if (setting > 0) {
 355                         radio_setting.set(AltosConvert.radio_frequency_to_setting(freq,
 356                                                                                   radio_calibration.get()));
 357                         radio_channel.set(0);
 358                 } else {
 359                         radio_channel.set(AltosConvert.radio_frequency_to_channel(freq));
 360                 }
 361         }
 362
 363         void save_data() {
 364
 365                 /* bounds check stuff */
 366                 if (config_ui.flight_log_max() > log_limit()) {
 367                         JOptionPane.showMessageDialog(owner,
 368                                                       String.format("Requested flight log, %dk, is larger than the available space, %dk.\n",
 369                                                                     config_ui.flight_log_max(),
 370                                                                     log_limit()),
 371                                                       "Maximum Flight Log Too Large",
 372                                                       JOptionPane.ERROR_MESSAGE);
 373                         return;
 374                 }
 375
 376                 main_deploy.set(config_ui.main_deploy());
 377                 apogee_delay.set(config_ui.apogee_delay());
 378                 radio_calibration.set(config_ui.radio_calibration());
 379                 set_frequency(config_ui.radio_frequency());
 380                 flight_log_max.set(config_ui.flight_log_max());
 381                 if (radio_enable.get() >= 0)
 382                         radio_enable.set(config_ui.radio_enable());
 383                 if (ignite_mode.get() >= 0)
 384                         ignite_mode.set(config_ui.ignite_mode());
 385                 if (pad_orientation.get() >= 0)
 386                         pad_orientation.set(config_ui.pad_orientation());
 387                 callsign.set(config_ui.callsign());
 388                 run_serial_thread(serial_mode_save);
 389         }
 390
 391         public void actionPerformed(ActionEvent e) {
 392                 String  cmd = e.getActionCommand();
 393                 try {
 394                         if (cmd.equals("Save")) {
 395                                 save_data();
 396                         } else if (cmd.equals("Reset")) {
 397                                 set_ui();
 398                         } else if (cmd.equals("Reboot")) {
 399                                 if (serial_line != null)
 400                                         run_serial_thread(serial_mode_reboot);
 401                         } else if (cmd.equals("Close")) {
 402                                 if (serial_line != null)
 403                                         serial_line.close();
 404                         }
 405                 } catch (InterruptedException ie) {
 406                         abort();
 407                 } catch (TimeoutException te) {
 408                         abort();
 409                 }
 410         }
 411
 412         public AltosConfig(JFrame given_owner) {
 413                 owner = given_owner;
 414
 415                 serial = new int_ref(0);
 416                 log_format = new int_ref(Altos.AO_LOG_FORMAT_UNKNOWN);
 417                 main_deploy = new int_ref(250);
 418                 apogee_delay = new int_ref(0);
 419                 radio_channel = new int_ref(0);
 420                 radio_setting = new int_ref(0);
 421                 radio_calibration = new int_ref(1186611);
 422                 radio_enable = new int_ref(-1);
 423                 flight_log_max = new int_ref(0);
 424                 ignite_mode = new int_ref(-1);
 425                 pad_orientation = new int_ref(-1);
 426                 storage_size = new int_ref(-1);
 427                 storage_erase_unit = new int_ref(-1);
 428                 stored_flight = new int_ref(-1);
 429                 callsign = new string_ref("N0CALL");
 430                 version = new string_ref("unknown");
 431                 product = new string_ref("unknown");
 432
 433                 device = AltosDeviceDialog.show(owner, Altos.product_any);
 434                 if (device != null) {
 435                         try {
 436                                 serial_line = new AltosSerial(device);
 437                                 try {
 438                                         if (!device.matchProduct(Altos.product_telemetrum))
 439                                                 remote = true;
 440                                         init_ui();
 441                                 } catch (InterruptedException ie) {
 442                                         abort();
 443                                 } catch (TimeoutException te) {
 444                                         abort();
 445                                 }
 446                         } catch (FileNotFoundException ee) {
 447                                 JOptionPane.showMessageDialog(owner,
 448                                                               String.format("Cannot open device \"%s\"",
 449                                                                             device.toShortString()),
 450                                                               "Cannot open target device",
 451                                                               JOptionPane.ERROR_MESSAGE);
 452                         } catch (AltosSerialInUseException si) {
 453                                 JOptionPane.showMessageDialog(owner,
 454                                                               String.format("Device \"%s\" already in use",
 455                                                                             device.toShortString()),
 456                                                               "Device in use",
 457                                                               JOptionPane.ERROR_MESSAGE);
 458                         } catch (IOException ee) {
 459                                 JOptionPane.showMessageDialog(owner,
 460                                                               device.toShortString(),
 461                                                               ee.getLocalizedMessage(),
 462                                                               JOptionPane.ERROR_MESSAGE);
 463                         }
 464                 }
 465         }
 466 }