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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_5;
  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         public int      altitude_32;
  35
  36         /* Strings returned */
  37         public LinkedList<String>       lines;
  38
  39         /* Config information */
  40         /* HAS_FLIGHT*/
  41         public int      main_deploy;
  42         public int      apogee_delay;
  43         public int      apogee_lockout;
  44
  45         /* HAS_RADIO */
  46         public int      radio_frequency;
  47         public String   callsign;
  48         public int      radio_enable;
  49         public int      radio_calibration;
  50         public int      telemetry_rate;
  51         /* Old HAS_RADIO values */
  52         public int      radio_channel;
  53         public int      radio_setting;
  54
  55         /* HAS_ACCEL */
  56         public int      accel_cal_plus, accel_cal_minus;
  57         public int      pad_orientation;
  58
  59         /* HAS_LOG */
  60         public int      flight_log_max;
  61
  62         /* HAS_IGNITE */
  63         public int      ignite_mode;
  64
  65         /* HAS_AES */
  66         public String   aes_key;
  67
  68         /* AO_PYRO_NUM */
  69         public AltosPyro[]      pyros;
  70         public int              npyro;
  71         public int              pyro;
  72         public double           pyro_firing_time;
  73
  74         /* HAS_APRS */
  75         public int              aprs_interval;
  76         public int              aprs_ssid;
  77
  78         /* HAS_BEEP */
  79         public int              beep;
  80
  81         /* Storage info replies */
  82         public int      storage_size;
  83         public int      storage_erase_unit;
  84
  85         /* Log listing replies */
  86         public int      stored_flight;
  87
  88         /* HAS_TRACKER */
  89         public int      tracker_motion;
  90         public int      tracker_interval;
  91
  92         public static String get_string(String line, String label) throws  ParseException {
  93                 if (line.startsWith(label)) {
  94                         String  quoted = line.substring(label.length()).trim();
  95
  96                         if (quoted.startsWith("\""))
  97                                 quoted = quoted.substring(1);
  98                         if (quoted.endsWith("\""))
  99                                 quoted = quoted.substring(0,quoted.length()-1);
 100                         return quoted;
 101                 }
 102                 throw new ParseException("mismatch", 0);
 103         }
 104
 105         public static int get_int(String line, String label) throws NumberFormatException, ParseException {
 106                 if (line.startsWith(label)) {
 107                         String tail = line.substring(label.length()).trim();
 108                         String[] tokens = tail.split("\\s+");
 109                         if (tokens.length > 0)
 110                                 return  Integer.parseInt(tokens[0]);
 111                 }
 112                 throw new ParseException("mismatch", 0);
 113         }
 114
 115         public static int[] get_values(String line, String label) throws NumberFormatException, ParseException {
 116                 if (line.startsWith(label)) {
 117                         String tail = line.substring(label.length()).trim();
 118                         String[] tokens = tail.split("\\s+");
 119                         if (tokens.length > 1) {
 120                                 int[]   values = new int[2];
 121                                 values[0] = Integer.parseInt(tokens[0]);
 122                                 values[1] = Integer.parseInt(tokens[1]);
 123                                 return values;
 124                         }
 125                 }
 126                 throw new ParseException("mismatch", 0);
 127         }
 128
 129         public Iterator<String> iterator() {
 130                 return lines.iterator();
 131         }
 132
 133         public int log_space() {
 134                 if (log_space > 0)
 135                         return log_space;
 136
 137                 if (storage_size > 0) {
 138                         int     space = storage_size;
 139
 140                         if (storage_erase_unit > 0 && use_flash_for_config())
 141                                 space -= storage_erase_unit;
 142
 143                         if (space > 0)
 144                                 return space;
 145                 }
 146                 return 0;
 147         }
 148
 149         public int log_available() {
 150                 switch (log_format) {
 151                 case AltosLib.AO_LOG_FORMAT_TINY:
 152                         if (stored_flight == 0)
 153                                 return 1;
 154                         return 0;
 155                 case AltosLib.AO_LOG_FORMAT_TELEMETRY:
 156                 case AltosLib.AO_LOG_FORMAT_TELESCIENCE:
 157                         return 1;
 158                 default:
 159                         if (flight_log_max <= 0)
 160                                 return 1;
 161                         int     log_max = flight_log_max * 1024;
 162                         int     log_space = log_space();
 163                         int     log_used;
 164
 165                         if (stored_flight <= 0)
 166                                 log_used = 0;
 167                         else
 168                                 log_used = stored_flight * log_max;
 169                         int     log_avail;
 170
 171                         if (log_used >= log_space)
 172                                 log_avail = 0;
 173                         else
 174                                 log_avail = (log_space - log_used) / log_max;
 175
 176                         return log_avail;
 177                 }
 178         }
 179
 180         public boolean has_monitor_battery() {
 181                 if (product.startsWith("TeleBT"))
 182                         return true;
 183                 return false;
 184         }
 185
 186         int[] parse_version(String v) {
 187                 String[] parts = v.split("\\.");
 188                 int r[] = new int[parts.length];
 189
 190                 for (int i = 0; i < parts.length; i++) {
 191                         try {
 192                                 r[i] = AltosLib.fromdec(parts[i]);
 193                         } catch (NumberFormatException n) {
 194                                 r[i] = 0;
 195                         }
 196                 }
 197
 198                 return r;
 199         }
 200
 201         public int compare_version(String other) {
 202                 int[]   me = parse_version(version);
 203                 int[]   them = parse_version(other);
 204
 205                 int     l = Math.min(me.length, them.length);
 206
 207                 for (int i = 0; i < l; i++) {
 208                         int     d = me[i] - them[i];
 209                         if (d != 0)
 210                                 return d;
 211                 }
 212                 if (me.length > l)
 213                         return 1;
 214                 if (them.length > l)
 215                         return -1;
 216                 return 0;
 217         }
 218
 219         public void reset() {
 220                 lines = new LinkedList<String>();
 221
 222                 manufacturer = "unknown";
 223                 product = "unknown";
 224                 serial = 0;
 225                 flight = 0;
 226                 log_format = AltosLib.AO_LOG_FORMAT_UNKNOWN;
 227                 log_space = -1;
 228                 version = "unknown";
 229
 230                 main_deploy = -1;
 231                 apogee_delay = -1;
 232                 apogee_lockout = -1;
 233
 234                 radio_frequency = -1;
 235                 callsign = null;
 236                 radio_enable = -1;
 237                 radio_calibration = -1;
 238                 radio_channel = -1;
 239                 radio_setting = -1;
 240                 telemetry_rate = -1;
 241
 242                 accel_cal_plus = -1;
 243                 accel_cal_minus = -1;
 244                 pad_orientation = -1;
 245
 246                 flight_log_max = -1;
 247                 ignite_mode = -1;
 248
 249                 aes_key = "";
 250
 251                 pyro = 0;
 252                 npyro = 0;
 253                 pyros = null;
 254                 pyro_firing_time = -1;
 255
 256                 aprs_interval = -1;
 257                 aprs_ssid = -1;
 258
 259                 beep = -1;
 260
 261                 tracker_motion = -1;
 262                 tracker_interval = -1;
 263
 264                 storage_size = -1;
 265                 storage_erase_unit = -1;
 266                 stored_flight = 0;
 267         }
 268
 269         public void parse_line(String line) {
 270                 lines.add(line);
 271                 /* Version replies */
 272                 try { manufacturer = get_string(line, "manufacturer"); } catch (Exception e) {}
 273                 try { product = get_string(line, "product"); } catch (Exception e) {}
 274                 try { serial = get_int(line, "serial-number"); } catch (Exception e) {}
 275                 try { flight = get_int(line, "current-flight"); } catch (Exception e) {}
 276                 try { log_format = get_int(line, "log-format"); } catch (Exception e) {}
 277                 try { log_space = get_int(line, "log-space"); } catch (Exception e) {}
 278                 try { altitude_32 = get_int(line, "altitude-32"); } catch (Exception e) {}
 279                 try { version = get_string(line, "software-version"); } catch (Exception e) {}
 280
 281                 /* Version also contains MS5607 info, which we ignore here */
 282
 283                 /* Config show replies */
 284
 285                 /* HAS_FLIGHT */
 286                 try { main_deploy = get_int(line, "Main deploy:"); } catch (Exception e) {}
 287                 try { apogee_delay = get_int(line, "Apogee delay:"); } catch (Exception e) {}
 288                 try { apogee_lockout = get_int(line, "Apogee lockout:"); } catch (Exception e) {}
 289
 290                 /* HAS_RADIO */
 291                 try {
 292                         radio_frequency = get_int(line, "Frequency:");
 293                         if (radio_frequency < 0)
 294                                 radio_frequency = 434550;
 295                 } catch (Exception e) {}
 296                 try { callsign = get_string(line, "Callsign:"); } catch (Exception e) {}
 297                 try { radio_enable = get_int(line, "Radio enable:"); } catch (Exception e) {}
 298                 try { radio_calibration = get_int(line, "Radio cal:"); } catch (Exception e) {}
 299                 try { telemetry_rate = get_int(line, "Telemetry rate:"); } catch (Exception e) {}
 300
 301                 /* Old HAS_RADIO values */
 302                 try { radio_channel = get_int(line, "Radio channel:"); } catch (Exception e) {}
 303                 try { radio_setting = get_int(line, "Radio setting:"); } catch (Exception e) {}
 304
 305                 /* HAS_ACCEL */
 306                 try {
 307                         if (line.startsWith("Accel cal")) {
 308                                 String[] bits = line.split("\\s+");
 309                                 if (bits.length >= 6) {
 310                                         accel_cal_plus = Integer.parseInt(bits[3]);
 311                                         accel_cal_minus = Integer.parseInt(bits[5]);
 312                                 }
 313                         }
 314                 } catch (Exception e) {}
 315                 try { pad_orientation = get_int(line, "Pad orientation:"); } catch (Exception e) {}
 316
 317                 /* HAS_LOG */
 318                 try { flight_log_max = get_int(line, "Max flight log:"); } catch (Exception e) {}
 319
 320                 /* HAS_IGNITE */
 321                 try { ignite_mode = get_int(line, "Ignite mode:"); } catch (Exception e) {}
 322
 323                 /* HAS_AES */
 324                 try { aes_key = get_string(line, "AES key:"); } catch (Exception e) {}
 325
 326                 /* AO_PYRO_NUM */
 327                 try {
 328                         npyro = get_int(line, "Pyro-count:");
 329                         pyros = new AltosPyro[npyro];
 330                         pyro = 0;
 331                 } catch (Exception e) {}
 332                 if (npyro > 0) {
 333                         try {
 334                                 AltosPyro p = new AltosPyro(pyro, line);
 335                                 if (pyro < npyro)
 336                                         pyros[pyro++] = p;
 337                         } catch (Exception e) {}
 338                 }
 339                 try { pyro_firing_time = get_int(line, "Pyro time:") / 100.0; } catch (Exception e) {}
 340
 341                 /* HAS_APRS */
 342                 try { aprs_interval = get_int(line, "APRS interval:"); } catch (Exception e) {}
 343                 try { aprs_ssid = get_int(line, "APRS SSID:"); } catch (Exception e) {}
 344
 345                 /* HAS_BEEP */
 346                 try { beep = get_int(line, "Beeper setting:"); } catch (Exception e) {}
 347
 348                 /* HAS_TRACKER */
 349                 try {
 350                         int[] values = get_values(line, "Tracker setting:");
 351                         tracker_motion = values[0];
 352                         tracker_interval = values[1];
 353                 } catch (Exception e) {}
 354
 355                 /* Storage info replies */
 356                 try { storage_size = get_int(line, "Storage size:"); } catch (Exception e) {}
 357                 try { storage_erase_unit = get_int(line, "Storage erase unit:"); } catch (Exception e) {}
 358
 359                 /* Log listing replies */
 360                 try { get_int(line, "flight"); stored_flight++; }  catch (Exception e) {}
 361         }
 362
 363         public AltosConfigData() {
 364                 reset();
 365         }
 366
 367         private void read_link(AltosLink link, String finished) throws InterruptedException, TimeoutException {
 368                 for (;;) {
 369                         String line = link.get_reply();
 370                         if (line == null)
 371                                 throw new TimeoutException();
 372                         if (line.contains("Syntax error"))
 373                                 continue;
 374                         this.parse_line(line);
 375
 376                         /* signals the end of the version info */
 377                         if (line.startsWith(finished))
 378                                 break;
 379                 }
 380         }
 381
 382         public boolean has_frequency() {
 383                 return radio_frequency >= 0 || radio_setting >= 0 || radio_channel >= 0;
 384         }
 385
 386         public void set_frequency(double freq) {
 387                 int     frequency = radio_frequency;
 388                 int     setting = radio_setting;
 389
 390                 if (frequency > 0) {
 391                         radio_frequency = (int) Math.floor (freq * 1000 + 0.5);
 392                         radio_channel = -1;
 393                 } else if (setting > 0) {
 394                         radio_setting =AltosConvert.radio_frequency_to_setting(freq,
 395                                                                                     radio_calibration);
 396                         radio_channel = -1;
 397                 } else {
 398                         radio_channel = AltosConvert.radio_frequency_to_channel(freq);
 399                 }
 400         }
 401
 402         public double frequency() {
 403                 int     channel = radio_channel;
 404                 int     setting = radio_setting;
 405
 406                 if (radio_frequency < 0 && channel < 0 && setting < 0)
 407                         return -1;
 408
 409                 if (channel < 0)
 410                         channel = 0;
 411                 if (setting < 0)
 412                         setting = 0;
 413
 414                 return AltosConvert.radio_to_frequency(radio_frequency,
 415                                                        setting,
 416                                                        radio_calibration,
 417                                                        channel);
 418         }
 419
 420         boolean use_flash_for_config() {
 421                 if (product.startsWith("TeleMega"))
 422                         return false;
 423                 if (product.startsWith("TeleMetrum-v2"))
 424                         return false;
 425                 return true;
 426         }
 427
 428
 429         public void get_values(AltosConfigValues source) throws AltosConfigDataException {
 430
 431                 /* HAS_FLIGHT */
 432                 if (main_deploy >= 0)
 433                         main_deploy = source.main_deploy();
 434                 if (apogee_delay >= 0)
 435                         apogee_delay = source.apogee_delay();
 436                 if (apogee_lockout >= 0)
 437                         apogee_lockout = source.apogee_lockout();
 438
 439                 /* HAS_RADIO */
 440                 if (has_frequency())
 441                         set_frequency(source.radio_frequency());
 442                 if (radio_enable >= 0)
 443                         radio_enable = source.radio_enable();
 444                 if (callsign != null)
 445                         callsign = source.callsign();
 446                 if (radio_calibration >= 0)
 447                         radio_calibration = source.radio_calibration();
 448                 if (telemetry_rate >= 0)
 449                         telemetry_rate = source.telemetry_rate();
 450
 451                 /* HAS_ACCEL */
 452                 if (pad_orientation >= 0)
 453                         pad_orientation = source.pad_orientation();
 454
 455                 /* HAS_LOG */
 456                 if (flight_log_max >= 0)
 457                         flight_log_max = source.flight_log_max();
 458
 459                 /* HAS_IGNITE */
 460                 if (ignite_mode >= 0)
 461                         ignite_mode = source.ignite_mode();
 462
 463                 /* AO_PYRO_NUM */
 464                 if (npyro > 0)
 465                         pyros = source.pyros();
 466                 if (pyro_firing_time >= 0)
 467                         pyro_firing_time = source.pyro_firing_time();
 468
 469                 /* HAS_APRS */
 470                 if (aprs_interval >= 0)
 471                         aprs_interval = source.aprs_interval();
 472                 if (aprs_ssid >= 0)
 473                         aprs_ssid = source.aprs_ssid();
 474
 475                 /* HAS_BEEP */
 476                 if (beep >= 0)
 477                         beep = source.beep();
 478                 /* HAS_TRACKER */
 479                 if (tracker_motion >= 0)
 480                         tracker_motion = source.tracker_motion();
 481                 if (tracker_interval >= 0)
 482                         tracker_interval = source.tracker_interval();
 483         }
 484
 485         public void set_values(AltosConfigValues dest) {
 486                 dest.set_serial(serial);
 487                 dest.set_product(product);
 488                 dest.set_version(version);
 489                 dest.set_altitude_32(altitude_32);
 490                 dest.set_main_deploy(main_deploy);
 491                 dest.set_apogee_delay(apogee_delay);
 492                 dest.set_apogee_lockout(apogee_lockout);
 493                 dest.set_radio_calibration(radio_calibration);
 494                 dest.set_radio_frequency(frequency());
 495                 dest.set_telemetry_rate(telemetry_rate);
 496                 boolean max_enabled = true;
 497
 498                 if (log_space() == 0)
 499                         max_enabled = false;
 500
 501                 switch (log_format) {
 502                 case AltosLib.AO_LOG_FORMAT_TINY:
 503                         max_enabled = false;
 504                         break;
 505                 default:
 506                         if (stored_flight > 0)
 507                                 max_enabled = false;
 508                         break;
 509                 }
 510
 511                 dest.set_flight_log_max_enabled(max_enabled);
 512                 dest.set_radio_enable(radio_enable);
 513                 dest.set_flight_log_max_limit(log_space() / 1024);
 514                 dest.set_flight_log_max(flight_log_max);
 515                 dest.set_ignite_mode(ignite_mode);
 516                 dest.set_pad_orientation(pad_orientation);
 517                 dest.set_callsign(callsign);
 518                 if (npyro > 0)
 519                         dest.set_pyros(pyros);
 520                 else
 521                         dest.set_pyros(null);
 522                 dest.set_pyro_firing_time(pyro_firing_time);
 523                 dest.set_aprs_interval(aprs_interval);
 524                 dest.set_aprs_ssid(aprs_ssid);
 525                 dest.set_beep(beep);
 526                 dest.set_tracker_motion(tracker_motion);
 527                 dest.set_tracker_interval(tracker_interval);
 528         }
 529
 530         public void save(AltosLink link, boolean remote) throws InterruptedException, TimeoutException {
 531
 532                 /* HAS_FLIGHT */
 533                 if (main_deploy >= 0)
 534                         link.printf("c m %d\n", main_deploy);
 535                 if (apogee_delay >= 0)
 536                         link.printf("c d %d\n", apogee_delay);
 537                 if (apogee_lockout >= 0)
 538                         link.printf("c L %d\n", apogee_lockout);
 539
 540                 /* Don't mess with radio calibration when remote */
 541                 if (radio_calibration > 0 && !remote)
 542                         link.printf("c f %d\n", radio_calibration);
 543
 544                 /* HAS_RADIO */
 545                 if (has_frequency()) {
 546                         boolean has_frequency = radio_frequency >= 0;
 547                         boolean has_setting = radio_setting > 0;
 548                         double frequency = frequency();
 549                         link.set_radio_frequency(frequency,
 550                                                         has_frequency,
 551                                                         has_setting,
 552                                                         radio_calibration);
 553                         /* When remote, reset the dongle frequency at the same time */
 554                         if (remote) {
 555                                 link.stop_remote();
 556                                 link.set_radio_frequency(frequency);
 557                                 link.start_remote();
 558                         }
 559                 }
 560
 561                 if (callsign != null)
 562                         link.printf("c c %s\n", callsign);
 563                 if (radio_enable >= 0)
 564                         link.printf("c e %d\n", radio_enable);
 565
 566                 if (telemetry_rate >= 0)
 567                         link.printf("c T %d\n", telemetry_rate);
 568
 569                 /* HAS_ACCEL */
 570                 /* UI doesn't support accel cal */
 571                 if (pad_orientation >= 0)
 572                         link.printf("c o %d\n", pad_orientation);
 573
 574                 /* HAS_LOG */
 575                 if (flight_log_max != 0)
 576                         link.printf("c l %d\n", flight_log_max);
 577
 578                 /* HAS_IGNITE */
 579                 if (ignite_mode >= 0)
 580                         link.printf("c i %d\n", ignite_mode);
 581
 582                 /* HAS_AES */
 583                 /* UI doesn't support AES key config */
 584
 585                 /* AO_PYRO_NUM */
 586                 if (npyro > 0) {
 587                         for (int p = 0; p < pyros.length; p++) {
 588                                 link.printf("c P %s\n",
 589                                                    pyros[p].toString());
 590                         }
 591                 }
 592                 if (pyro_firing_time >= 0)
 593                         link.printf("c I %d\n", (int) (pyro_firing_time * 100.0 + 0.5));
 594
 595                 /* HAS_APRS */
 596                 if (aprs_interval >= 0)
 597                         link.printf("c A %d\n", aprs_interval);
 598                 if (aprs_ssid >= 0)
 599                         link.printf("c S %d\n", aprs_ssid);
 600
 601                 /* HAS_BEEP */
 602                 if (beep >= 0)
 603                         link.printf("c b %d\n", beep);
 604
 605                 /* HAS_TRACKER */
 606                 if (tracker_motion >= 0 && tracker_interval >= 0)
 607                         link.printf("c t %d %d\n", tracker_motion, tracker_interval);
 608
 609                 link.printf("c w\n");
 610                 link.flush_output();
 611         }
 612
 613         public AltosConfigData(AltosLink link) throws InterruptedException, TimeoutException {
 614                 reset();
 615                 link.printf("c s\nf\nv\n");
 616                 read_link(link, "software-version");
 617                 switch (log_format) {
 618                 case AltosLib.AO_LOG_FORMAT_UNKNOWN:
 619                 case AltosLib.AO_LOG_FORMAT_NONE:
 620                         break;
 621                 default:
 622                         link.printf("l\n");
 623                         read_link(link, "done");
 624                         break;
 625                 }
 626         }
 627
 628 }