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