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   1 /*
   2  * Copyright © 2011 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 org.altusmetrum.altoslib_4;
  19
  20 import java.util.*;
  21 import java.text.*;
  22 import java.util.concurrent.*;
  23
  24 public class AltosConfigData implements Iterable<String> {
  25
  26         /* Version information */
  27         public String   manufacturer;
  28         public String   product;
  29         public int      serial;
  30         public int      flight;
  31         public int      log_format;
  32         public int      log_space;
  33         public String   version;
  34
  35         /* Strings returned */
  36         public LinkedList<String>       lines;
  37
  38         /* Config information */
  39         /* HAS_FLIGHT*/
  40         public int      main_deploy;
  41         public int      apogee_delay;
  42         public int      apogee_lockout;
  43
  44         /* HAS_RADIO */
  45         public int      radio_frequency;
  46         public String   callsign;
  47         public int      radio_enable;
  48         public int      radio_calibration;
  49         /* Old HAS_RADIO values */
  50         public int      radio_channel;
  51         public int      radio_setting;
  52
  53         /* HAS_ACCEL */
  54         public int      accel_cal_plus, accel_cal_minus;
  55         public int      pad_orientation;
  56
  57         /* HAS_LOG */
  58         public int      flight_log_max;
  59
  60         /* HAS_IGNITE */
  61         public int      ignite_mode;
  62
  63         /* HAS_AES */
  64         public String   aes_key;
  65
  66         /* AO_PYRO_NUM */
  67         public AltosPyro[]      pyros;
  68         public int              npyro;
  69         public int              pyro;
  70
  71         /* HAS_APRS */
  72         public int              aprs_interval;
  73
  74         /* HAS_BEEP */
  75         public int              beep;
  76
  77         /* Storage info replies */
  78         public int      storage_size;
  79         public int      storage_erase_unit;
  80
  81         /* Log listing replies */
  82         public int      stored_flight;
  83
  84         /* HAS_TRACKER */
  85         public int      tracker_motion;
  86         public int      tracker_interval;
  87
  88         public static String get_string(String line, String label) throws  ParseException {
  89                 if (line.startsWith(label)) {
  90                         String  quoted = line.substring(label.length()).trim();
  91
  92                         if (quoted.startsWith("\""))
  93                                 quoted = quoted.substring(1);
  94                         if (quoted.endsWith("\""))
  95                                 quoted = quoted.substring(0,quoted.length()-1);
  96                         return quoted;
  97                 }
  98                 throw new ParseException("mismatch", 0);
  99         }
 100
 101         public static int get_int(String line, String label) throws NumberFormatException, ParseException {
 102                 if (line.startsWith(label)) {
 103                         String tail = line.substring(label.length()).trim();
 104                         String[] tokens = tail.split("\\s+");
 105                         if (tokens.length > 0)
 106                                 return  Integer.parseInt(tokens[0]);
 107                 }
 108                 throw new ParseException("mismatch", 0);
 109         }
 110
 111         public static int[] get_values(String line, String label) throws NumberFormatException, ParseException {
 112                 if (line.startsWith(label)) {
 113                         String tail = line.substring(label.length()).trim();
 114                         String[] tokens = tail.split("\\s+");
 115                         if (tokens.length > 1) {
 116                                 int[]   values = new int[2];
 117                                 values[0] = Integer.parseInt(tokens[0]);
 118                                 values[1] = Integer.parseInt(tokens[1]);
 119                                 return values;
 120                         }
 121                 }
 122                 throw new ParseException("mismatch", 0);
 123         }
 124
 125         public Iterator<String> iterator() {
 126                 return lines.iterator();
 127         }
 128
 129         public int log_space() {
 130                 if (log_space > 0)
 131                         return log_space;
 132
 133                 if (storage_size > 0) {
 134                         int     space = storage_size;
 135
 136                         if (storage_erase_unit > 0 && use_flash_for_config())
 137                                 space -= storage_erase_unit;
 138
 139                         if (space > 0)
 140                                 return space;
 141                 }
 142                 return 0;
 143         }
 144
 145         public int log_available() {
 146                 switch (log_format) {
 147                 case AltosLib.AO_LOG_FORMAT_TINY:
 148                         if (stored_flight == 0)
 149                                 return 1;
 150                         return 0;
 151                 case AltosLib.AO_LOG_FORMAT_TELEMETRY:
 152                 case AltosLib.AO_LOG_FORMAT_TELESCIENCE:
 153                         return 1;
 154                 default:
 155                         if (flight_log_max <= 0)
 156                                 return 1;
 157                         int     log_max = flight_log_max * 1024;
 158                         int     log_space = log_space();
 159                         int     log_used;
 160
 161                         if (stored_flight <= 0)
 162                                 log_used = 0;
 163                         else
 164                                 log_used = stored_flight * log_max;
 165                         int     log_avail;
 166
 167                         if (log_used >= log_space)
 168                                 log_avail = 0;
 169                         else
 170                                 log_avail = (log_space - log_used) / log_max;
 171
 172                         return log_avail;
 173                 }
 174         }
 175
 176         public boolean has_monitor_battery() {
 177                 if (product.startsWith("TeleBT"))
 178                         return true;
 179                 return false;
 180         }
 181
 182         int[] parse_version(String v) {
 183                 String[] parts = v.split("\\.");
 184                 int r[] = new int[parts.length];
 185
 186                 for (int i = 0; i < parts.length; i++) {
 187                         try {
 188                                 r[i] = AltosLib.fromdec(parts[i]);
 189                         } catch (NumberFormatException n) {
 190                                 r[i] = 0;
 191                         }
 192                 }
 193
 194                 return r;
 195         }
 196
 197         public int compare_version(String other) {
 198                 int[]   me = parse_version(version);
 199                 int[]   them = parse_version(other);
 200
 201                 int     l = Math.min(me.length, them.length);
 202
 203                 for (int i = 0; i < l; i++) {
 204                         int     d = me[i] - them[i];
 205                         if (d != 0)
 206                                 return d;
 207                 }
 208                 if (me.length > l)
 209                         return 1;
 210                 if (them.length > l)
 211                         return -1;
 212                 return 0;
 213         }
 214
 215         public void reset() {
 216                 lines = new LinkedList<String>();
 217
 218                 manufacturer = "unknown";
 219                 product = "unknown";
 220                 serial = 0;
 221                 flight = 0;
 222                 log_format = AltosLib.AO_LOG_FORMAT_UNKNOWN;
 223                 log_space = -1;
 224                 version = "unknown";
 225
 226                 main_deploy = -1;
 227                 apogee_delay = -1;
 228                 apogee_lockout = -1;
 229
 230                 radio_frequency = -1;
 231                 callsign = null;
 232                 radio_enable = -1;
 233                 radio_calibration = -1;
 234                 radio_channel = -1;
 235                 radio_setting = -1;
 236
 237                 accel_cal_plus = -1;
 238                 accel_cal_minus = -1;
 239                 pad_orientation = -1;
 240
 241                 flight_log_max = -1;
 242                 ignite_mode = -1;
 243
 244                 aes_key = "";
 245
 246                 pyro = 0;
 247                 npyro = 0;
 248                 pyros = null;
 249
 250                 aprs_interval = -1;
 251
 252                 beep = -1;
 253
 254                 tracker_motion = -1;
 255                 tracker_interval = -1;
 256
 257                 storage_size = -1;
 258                 storage_erase_unit = -1;
 259                 stored_flight = 0;
 260         }
 261
 262         public void parse_line(String line) {
 263                 lines.add(line);
 264                 /* Version replies */
 265                 try { manufacturer = get_string(line, "manufacturer"); } catch (Exception e) {}
 266                 try { product = get_string(line, "product"); } catch (Exception e) {}
 267                 try { serial = get_int(line, "serial-number"); } catch (Exception e) {}
 268                 try { flight = get_int(line, "current-flight"); } catch (Exception e) {}
 269                 try { log_format = get_int(line, "log-format"); } catch (Exception e) {}
 270                 try { log_space = get_int(line, "log-space"); } catch (Exception e) {}
 271                 try { version = get_string(line, "software-version"); } catch (Exception e) {}
 272
 273                 /* Version also contains MS5607 info, which we ignore here */
 274
 275                 /* Config show replies */
 276
 277                 /* HAS_FLIGHT */
 278                 try { main_deploy = get_int(line, "Main deploy:"); } catch (Exception e) {}
 279                 try { apogee_delay = get_int(line, "Apogee delay:"); } catch (Exception e) {}
 280                 try { apogee_lockout = get_int(line, "Apogee lockout:"); } catch (Exception e) {}
 281
 282                 /* HAS_RADIO */
 283                 try {
 284                         radio_frequency = get_int(line, "Frequency:");
 285                         if (radio_frequency < 0)
 286                                 radio_frequency = 434550;
 287                 } catch (Exception e) {}
 288                 try { callsign = get_string(line, "Callsign:"); } catch (Exception e) {}
 289                 try { radio_enable = get_int(line, "Radio enable:"); } catch (Exception e) {}
 290                 try { radio_calibration = get_int(line, "Radio cal:"); } catch (Exception e) {}
 291
 292                 /* Old HAS_RADIO values */
 293                 try { radio_channel = get_int(line, "Radio channel:"); } catch (Exception e) {}
 294                 try { radio_setting = get_int(line, "Radio setting:"); } catch (Exception e) {}
 295
 296                 /* HAS_ACCEL */
 297                 try {
 298                         if (line.startsWith("Accel cal")) {
 299                                 String[] bits = line.split("\\s+");
 300                                 if (bits.length >= 6) {
 301                                         accel_cal_plus = Integer.parseInt(bits[3]);
 302                                         accel_cal_minus = Integer.parseInt(bits[5]);
 303                                 }
 304                         }
 305                 } catch (Exception e) {}
 306                 try { pad_orientation = get_int(line, "Pad orientation:"); } catch (Exception e) {}
 307
 308                 /* HAS_LOG */
 309                 try { flight_log_max = get_int(line, "Max flight log:"); } catch (Exception e) {}
 310
 311                 /* HAS_IGNITE */
 312                 try { ignite_mode = get_int(line, "Ignite mode:"); } catch (Exception e) {}
 313
 314                 /* HAS_AES */
 315                 try { aes_key = get_string(line, "AES key:"); } catch (Exception e) {}
 316
 317                 /* AO_PYRO_NUM */
 318                 try {
 319                         npyro = get_int(line, "Pyro-count:");
 320                         pyros = new AltosPyro[npyro];
 321                         pyro = 0;
 322                 } catch (Exception e) {}
 323                 if (npyro > 0) {
 324                         try {
 325                                 AltosPyro p = new AltosPyro(pyro, line);
 326                                 if (pyro < npyro)
 327                                         pyros[pyro++] = p;
 328                         } catch (Exception e) {}
 329                 }
 330
 331                 /* HAS_APRS */
 332                 try { aprs_interval = get_int(line, "APRS interval:"); } catch (Exception e) {}
 333
 334                 /* HAS_BEEP */
 335                 try { beep = get_int(line, "Beeper setting:"); } catch (Exception e) {}
 336
 337                 /* HAS_TRACKER */
 338                 try {
 339                         int[] values = get_values(line, "Tracker setting:");
 340                         tracker_motion = values[0];
 341                         tracker_interval = values[1];
 342                 } catch (Exception e) {}
 343
 344                 /* Storage info replies */
 345                 try { storage_size = get_int(line, "Storage size:"); } catch (Exception e) {}
 346                 try { storage_erase_unit = get_int(line, "Storage erase unit:"); } catch (Exception e) {}
 347
 348                 /* Log listing replies */
 349                 try { get_int(line, "flight"); stored_flight++; }  catch (Exception e) {}
 350         }
 351
 352         public AltosConfigData() {
 353                 reset();
 354         }
 355
 356         private void read_link(AltosLink link, String finished) throws InterruptedException, TimeoutException {
 357                 for (;;) {
 358                         String line = link.get_reply();
 359                         if (line == null)
 360                                 throw new TimeoutException();
 361                         if (line.contains("Syntax error"))
 362                                 continue;
 363                         this.parse_line(line);
 364
 365                         /* signals the end of the version info */
 366                         if (line.startsWith(finished))
 367                                 break;
 368                 }
 369         }
 370
 371         public boolean has_frequency() {
 372                 return radio_frequency >= 0 || radio_setting >= 0 || radio_channel >= 0;
 373         }
 374
 375         public void set_frequency(double freq) {
 376                 int     frequency = radio_frequency;
 377                 int     setting = radio_setting;
 378
 379                 if (frequency > 0) {
 380                         radio_frequency = (int) Math.floor (freq * 1000 + 0.5);
 381                         radio_channel = -1;
 382                 } else if (setting > 0) {
 383                         radio_setting =AltosConvert.radio_frequency_to_setting(freq,
 384                                                                                     radio_calibration);
 385                         radio_channel = -1;
 386                 } else {
 387                         radio_channel = AltosConvert.radio_frequency_to_channel(freq);
 388                 }
 389         }
 390
 391         public double frequency() {
 392                 int     channel = radio_channel;
 393                 int     setting = radio_setting;
 394
 395                 if (radio_frequency < 0 && channel < 0 && setting < 0)
 396                         return -1;
 397
 398                 if (channel < 0)
 399                         channel = 0;
 400                 if (setting < 0)
 401                         setting = 0;
 402
 403                 return AltosConvert.radio_to_frequency(radio_frequency,
 404                                                        setting,
 405                                                        radio_calibration,
 406                                                        channel);
 407         }
 408
 409         boolean use_flash_for_config() {
 410                 if (product.startsWith("TeleMega"))
 411                         return false;
 412                 if (product.startsWith("TeleMetrum-v2"))
 413                         return false;
 414                 return true;
 415         }
 416
 417
 418         public void get_values(AltosConfigValues source) throws AltosConfigDataException {
 419
 420                 /* HAS_FLIGHT */
 421                 if (main_deploy >= 0)
 422                         main_deploy = source.main_deploy();
 423                 if (apogee_delay >= 0)
 424                         apogee_delay = source.apogee_delay();
 425                 if (apogee_lockout >= 0)
 426                         apogee_lockout = source.apogee_lockout();
 427
 428                 /* HAS_RADIO */
 429                 if (has_frequency())
 430                         set_frequency(source.radio_frequency());
 431                 if (radio_enable >= 0)
 432                         radio_enable = source.radio_enable();
 433                 if (callsign != null)
 434                         callsign = source.callsign();
 435                 if (radio_calibration >= 0)
 436                         radio_calibration = source.radio_calibration();
 437
 438                 /* HAS_ACCEL */
 439                 if (pad_orientation >= 0)
 440                         pad_orientation = source.pad_orientation();
 441
 442                 /* HAS_LOG */
 443                 if (flight_log_max >= 0)
 444                         flight_log_max = source.flight_log_max();
 445
 446                 /* HAS_IGNITE */
 447                 if (ignite_mode >= 0)
 448                         ignite_mode = source.ignite_mode();
 449
 450                 /* AO_PYRO_NUM */
 451                 if (npyro > 0)
 452                         pyros = source.pyros();
 453
 454                 /* HAS_APRS */
 455                 if (aprs_interval >= 0)
 456                         aprs_interval = source.aprs_interval();
 457
 458                 /* HAS_BEEP */
 459                 if (beep >= 0)
 460                         beep = source.beep();
 461                 /* HAS_TRACKER */
 462                 if (tracker_motion >= 0)
 463                         tracker_motion = source.tracker_motion();
 464                 if (tracker_interval >= 0)
 465                         tracker_interval = source.tracker_interval();
 466         }
 467
 468         public void set_values(AltosConfigValues dest) {
 469                 dest.set_serial(serial);
 470                 dest.set_product(product);
 471                 dest.set_version(version);
 472                 dest.set_main_deploy(main_deploy);
 473                 dest.set_apogee_delay(apogee_delay);
 474                 dest.set_apogee_lockout(apogee_lockout);
 475                 dest.set_radio_calibration(radio_calibration);
 476                 dest.set_radio_frequency(frequency());
 477                 boolean max_enabled = true;
 478
 479                 if (log_space() == 0)
 480                         max_enabled = false;
 481
 482                 switch (log_format) {
 483                 case AltosLib.AO_LOG_FORMAT_TINY:
 484                         max_enabled = false;
 485                         break;
 486                 default:
 487                         if (stored_flight > 0)
 488                                 max_enabled = false;
 489                         break;
 490                 }
 491
 492                 dest.set_flight_log_max_enabled(max_enabled);
 493                 dest.set_radio_enable(radio_enable);
 494                 dest.set_flight_log_max_limit(log_space() / 1024);
 495                 dest.set_flight_log_max(flight_log_max);
 496                 dest.set_ignite_mode(ignite_mode);
 497                 dest.set_pad_orientation(pad_orientation);
 498                 dest.set_callsign(callsign);
 499                 if (npyro > 0)
 500                         dest.set_pyros(pyros);
 501                 else
 502                         dest.set_pyros(null);
 503                 dest.set_aprs_interval(aprs_interval);
 504                 dest.set_beep(beep);
 505                 dest.set_tracker_motion(tracker_motion);
 506                 dest.set_tracker_interval(tracker_interval);
 507         }
 508
 509         public void save(AltosLink link, boolean remote) throws InterruptedException, TimeoutException {
 510
 511                 /* HAS_FLIGHT */
 512                 if (main_deploy >= 0)
 513                         link.printf("c m %d\n", main_deploy);
 514                 if (apogee_delay >= 0)
 515                         link.printf("c d %d\n", apogee_delay);
 516                 if (apogee_lockout >= 0)
 517                         link.printf("c L %d\n", apogee_lockout);
 518
 519                 /* Don't mess with radio calibration when remote */
 520                 if (radio_calibration > 0 && !remote)
 521                         link.printf("c f %d\n", radio_calibration);
 522
 523                 /* HAS_RADIO */
 524                 if (has_frequency()) {
 525                         boolean has_frequency = radio_frequency >= 0;
 526                         boolean has_setting = radio_setting > 0;
 527                         double frequency = frequency();
 528                         link.set_radio_frequency(frequency,
 529                                                         has_frequency,
 530                                                         has_setting,
 531                                                         radio_calibration);
 532                         /* When remote, reset the dongle frequency at the same time */
 533                         if (remote) {
 534                                 link.stop_remote();
 535                                 link.set_radio_frequency(frequency);
 536                                 link.start_remote();
 537                         }
 538                 }
 539
 540                 if (callsign != null)
 541                         link.printf("c c %s\n", callsign);
 542                 if (radio_enable >= 0)
 543                         link.printf("c e %d\n", radio_enable);
 544
 545                 /* HAS_ACCEL */
 546                 /* UI doesn't support accel cal */
 547                 if (pad_orientation >= 0)
 548                         link.printf("c o %d\n", pad_orientation);
 549
 550                 /* HAS_LOG */
 551                 if (flight_log_max != 0)
 552                         link.printf("c l %d\n", flight_log_max);
 553
 554                 /* HAS_IGNITE */
 555                 if (ignite_mode >= 0)
 556                         link.printf("c i %d\n", ignite_mode);
 557
 558                 /* HAS_AES */
 559                 /* UI doesn't support AES key config */
 560
 561                 /* AO_PYRO_NUM */
 562                 if (npyro > 0) {
 563                         for (int p = 0; p < pyros.length; p++) {
 564                                 link.printf("c P %s\n",
 565                                                    pyros[p].toString());
 566                         }
 567                 }
 568
 569                 /* HAS_APRS */
 570                 if (aprs_interval >= 0)
 571                         link.printf("c A %d\n", aprs_interval);
 572
 573                 /* HAS_BEEP */
 574                 if (beep >= 0)
 575                         link.printf("c b %d\n", beep);
 576
 577                 /* HAS_TRACKER */
 578                 if (tracker_motion >= 0 && tracker_interval >= 0)
 579                         link.printf("c t %d %d\n", tracker_motion, tracker_interval);
 580
 581                 link.printf("c w\n");
 582                 link.flush_output();
 583         }
 584
 585         public AltosConfigData(AltosLink link) throws InterruptedException, TimeoutException {
 586                 reset();
 587                 link.printf("c s\nf\nv\n");
 588                 read_link(link, "software-version");
 589                 switch (log_format) {
 590                 case AltosLib.AO_LOG_FORMAT_UNKNOWN:
 591                 case AltosLib.AO_LOG_FORMAT_NONE:
 592                         break;
 593                 default:
 594                         link.printf("l\n");
 595                         read_link(link, "done");
 596                         break;
 597                 }
 598         }
 599
 600 }