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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.util.*;
  22 import java.text.*;
  23 import java.nio.charset.Charset;
  24
  25 import libaltosJNI.*;
  26
  27 public class Altos {
  28         /* EEProm command letters */
  29         static final int AO_LOG_FLIGHT = 'F';
  30         static final int AO_LOG_SENSOR = 'A';
  31         static final int AO_LOG_TEMP_VOLT = 'T';
  32         static final int AO_LOG_DEPLOY = 'D';
  33         static final int AO_LOG_STATE = 'S';
  34         static final int AO_LOG_GPS_TIME = 'G';
  35         static final int AO_LOG_GPS_LAT = 'N';
  36         static final int AO_LOG_GPS_LON = 'W';
  37         static final int AO_LOG_GPS_ALT = 'H';
  38         static final int AO_LOG_GPS_SAT = 'V';
  39         static final int AO_LOG_GPS_DATE = 'Y';
  40         static final int AO_LOG_PRESSURE = 'P';
  41
  42         /* Added for header fields in eeprom files */
  43         static final int AO_LOG_CONFIG_VERSION = 1000;
  44         static final int AO_LOG_MAIN_DEPLOY = 1001;
  45         static final int AO_LOG_APOGEE_DELAY = 1002;
  46         static final int AO_LOG_RADIO_CHANNEL = 1003;
  47         static final int AO_LOG_CALLSIGN = 1004;
  48         static final int AO_LOG_ACCEL_CAL = 1005;
  49         static final int AO_LOG_RADIO_CAL = 1006;
  50         static final int AO_LOG_MAX_FLIGHT_LOG = 1007;
  51         static final int AO_LOG_MANUFACTURER = 2000;
  52         static final int AO_LOG_PRODUCT = 2001;
  53         static final int AO_LOG_SERIAL_NUMBER = 2002;
  54         static final int AO_LOG_LOG_FORMAT = 2003;
  55
  56         /* Added for header fields in megametrum files */
  57         static final int AO_LOG_BARO_RESERVED = 3000;
  58         static final int AO_LOG_BARO_SENS = 3001;
  59         static final int AO_LOG_BARO_OFF = 3002;
  60         static final int AO_LOG_BARO_TCS = 3004;
  61         static final int AO_LOG_BARO_TCO = 3005;
  62         static final int AO_LOG_BARO_TREF = 3006;
  63         static final int AO_LOG_BARO_TEMPSENS = 3007;
  64         static final int AO_LOG_BARO_CRC = 3008;
  65
  66         static final int AO_LOG_SOFTWARE_VERSION = 9999;
  67
  68         /* Added to flag invalid records */
  69         static final int AO_LOG_INVALID = -1;
  70
  71         /* Flight state numbers and names */
  72         static final int ao_flight_startup = 0;
  73         static final int ao_flight_idle = 1;
  74         static final int ao_flight_pad = 2;
  75         static final int ao_flight_boost = 3;
  76         static final int ao_flight_fast = 4;
  77         static final int ao_flight_coast = 5;
  78         static final int ao_flight_drogue = 6;
  79         static final int ao_flight_main = 7;
  80         static final int ao_flight_landed = 8;
  81         static final int ao_flight_invalid = 9;
  82
  83         /* Telemetry modes */
  84         static final int ao_telemetry_off = 0;
  85         static final int ao_telemetry_min = 1;
  86         static final int ao_telemetry_standard = 1;
  87         static final int ao_telemetry_0_9 = 2;
  88         static final int ao_telemetry_0_8 = 3;
  89         static final int ao_telemetry_max = 3;
  90
  91         static final String[] ao_telemetry_name = {
  92                 "Off", "Standard Telemetry", "TeleMetrum v0.9", "TeleMetrum v0.8"
  93         };
  94
  95         static final String launch_sites_url = "http://www.altusmetrum.org/AltOS/launch-sites.txt";
  96
  97         static final int ao_telemetry_standard_len = 32;
  98         static final int ao_telemetry_0_9_len = 95;
  99         static final int ao_telemetry_0_8_len = 94;
 100
 101         static final int[] ao_telemetry_len = {
 102                 0, 32, 95, 94
 103         };
 104
 105         static HashMap<String,Integer>  string_to_state = new HashMap<String,Integer>();
 106
 107         static boolean map_initialized = false;
 108
 109         static final int tab_elt_pad = 5;
 110
 111         static Font label_font;
 112         static Font value_font;
 113         static Font status_font;
 114         static Font table_label_font;
 115         static Font table_value_font;
 116
 117         final static int font_size_small = 1;
 118         final static int font_size_medium = 2;
 119         final static int font_size_large = 3;
 120
 121         static void set_fonts(int size) {
 122                 int     brief_size;
 123                 int     table_size;
 124                 int     status_size;
 125
 126                 switch (size) {
 127                 case font_size_small:
 128                         brief_size = 16;
 129                         status_size = 18;
 130                         table_size = 11;
 131                         break;
 132                 default:
 133                 case font_size_medium:
 134                         brief_size = 22;
 135                         status_size = 24;
 136                         table_size = 14;
 137                         break;
 138                 case font_size_large:
 139                         brief_size = 26;
 140                         status_size = 30;
 141                         table_size = 17;
 142                         break;
 143                 }
 144                 label_font = new Font("Dialog", Font.PLAIN, brief_size);
 145                 value_font = new Font("Monospaced", Font.PLAIN, brief_size);
 146                 status_font = new Font("SansSerif", Font.BOLD, status_size);
 147                 table_label_font = new Font("SansSerif", Font.PLAIN, table_size);
 148                 table_value_font = new Font("Monospaced", Font.PLAIN, table_size);
 149         }
 150
 151         static final int text_width = 20;
 152
 153         static void initialize_map()
 154         {
 155                 string_to_state.put("startup", ao_flight_startup);
 156                 string_to_state.put("idle", ao_flight_idle);
 157                 string_to_state.put("pad", ao_flight_pad);
 158                 string_to_state.put("boost", ao_flight_boost);
 159                 string_to_state.put("fast", ao_flight_fast);
 160                 string_to_state.put("coast", ao_flight_coast);
 161                 string_to_state.put("drogue", ao_flight_drogue);
 162                 string_to_state.put("apogee", ao_flight_coast);
 163                 string_to_state.put("main", ao_flight_main);
 164                 string_to_state.put("landed", ao_flight_landed);
 165                 string_to_state.put("invalid", ao_flight_invalid);
 166                 map_initialized = true;
 167         }
 168
 169         static int telemetry_len(int telemetry) {
 170                 if (telemetry <= ao_telemetry_max)
 171                         return ao_telemetry_len[telemetry];
 172                 throw new IllegalArgumentException(String.format("Invalid telemetry %d",
 173                                                                  telemetry));
 174         }
 175
 176         static String telemetry_name(int telemetry) {
 177                 if (telemetry <= ao_telemetry_max)
 178                         return ao_telemetry_name[telemetry];
 179                 throw new IllegalArgumentException(String.format("Invalid telemetry %d",
 180                                                                  telemetry));
 181         }
 182
 183         static String[] state_to_string = {
 184                 "startup",
 185                 "idle",
 186                 "pad",
 187                 "boost",
 188                 "fast",
 189                 "coast",
 190                 "drogue",
 191                 "main",
 192                 "landed",
 193                 "invalid",
 194         };
 195
 196         static String[] state_to_string_capital = {
 197                 "Startup",
 198                 "Idle",
 199                 "Pad",
 200                 "Boost",
 201                 "Fast",
 202                 "Coast",
 203                 "Drogue",
 204                 "Main",
 205                 "Landed",
 206                 "Invalid",
 207         };
 208
 209         static public int state(String state) {
 210                 if (!map_initialized)
 211                         initialize_map();
 212                 if (string_to_state.containsKey(state))
 213                         return string_to_state.get(state);
 214                 return ao_flight_invalid;
 215         }
 216
 217         static public String state_name(int state) {
 218                 if (state < 0 || state_to_string.length <= state)
 219                         return "invalid";
 220                 return state_to_string[state];
 221         }
 222
 223         static final int AO_GPS_VALID = (1 << 4);
 224         static final int AO_GPS_RUNNING = (1 << 5);
 225         static final int AO_GPS_DATE_VALID = (1 << 6);
 226         static final int AO_GPS_NUM_SAT_SHIFT = 0;
 227         static final int AO_GPS_NUM_SAT_MASK = 0xf;
 228
 229         static final int AO_LOG_FORMAT_UNKNOWN = 0;
 230         static final int AO_LOG_FORMAT_FULL = 1;
 231         static final int AO_LOG_FORMAT_TINY = 2;
 232         static final int AO_LOG_FORMAT_TELEMETRY = 3;
 233         static final int AO_LOG_FORMAT_TELESCIENCE = 4;
 234         static final int AO_LOG_FORMAT_MEGAMETRUM = 5;
 235         static final int AO_LOG_FORMAT_NONE = 127;
 236
 237         static boolean isspace(int c) {
 238                 switch (c) {
 239                 case ' ':
 240                 case '\t':
 241                         return true;
 242                 }
 243                 return false;
 244         }
 245
 246         static boolean ishex(int c) {
 247                 if ('0' <= c && c <= '9')
 248                         return true;
 249                 if ('a' <= c && c <= 'f')
 250                         return true;
 251                 if ('A' <= c && c <= 'F')
 252                         return true;
 253                 return false;
 254         }
 255
 256         static boolean ishex(String s) {
 257                 for (int i = 0; i < s.length(); i++)
 258                         if (!ishex(s.charAt(i)))
 259                                 return false;
 260                 return true;
 261         }
 262
 263         static int fromhex(int c) {
 264                 if ('0' <= c && c <= '9')
 265                         return c - '0';
 266                 if ('a' <= c && c <= 'f')
 267                         return c - 'a' + 10;
 268                 if ('A' <= c && c <= 'F')
 269                         return c - 'A' + 10;
 270                 return -1;
 271         }
 272
 273         static int fromhex(String s) throws NumberFormatException {
 274                 int c, v = 0;
 275                 for (int i = 0; i < s.length(); i++) {
 276                         c = s.charAt(i);
 277                         if (!ishex(c)) {
 278                                 if (i == 0)
 279                                         throw new NumberFormatException(String.format("invalid hex \"%s\"", s));
 280                                 return v;
 281                         }
 282                         v = v * 16 + fromhex(c);
 283                 }
 284                 return v;
 285         }
 286
 287         static boolean isdec(int c) {
 288                 if ('0' <= c && c <= '9')
 289                         return true;
 290                 return false;
 291         }
 292
 293         static boolean isdec(String s) {
 294                 for (int i = 0; i < s.length(); i++)
 295                         if (!isdec(s.charAt(i)))
 296                                 return false;
 297                 return true;
 298         }
 299
 300         static int fromdec(int c) {
 301                 if ('0' <= c && c <= '9')
 302                         return c - '0';
 303                 return -1;
 304         }
 305
 306         static int int8(int[] bytes, int i) {
 307                 return (int) (byte) bytes[i];
 308         }
 309
 310         static int uint8(int[] bytes, int i) {
 311                 return bytes[i];
 312         }
 313
 314         static int int16(int[] bytes, int i) {
 315                 return (int) (short) (bytes[i] + (bytes[i+1] << 8));
 316         }
 317
 318         static int uint16(int[] bytes, int i) {
 319                 return bytes[i] + (bytes[i+1] << 8);
 320         }
 321
 322         static int uint32(int[] bytes, int i) {
 323                 return bytes[i] +
 324                         (bytes[i+1] << 8) +
 325                         (bytes[i+2] << 16) +
 326                         (bytes[i+3] << 24);
 327         }
 328
 329         static final Charset    unicode_set = Charset.forName("UTF-8");
 330
 331         static String string(int[] bytes, int s, int l) {
 332                 if (s + l > bytes.length) {
 333                         if (s > bytes.length) {
 334                                 s = bytes.length;
 335                                 l = 0;
 336                         } else {
 337                                 l = bytes.length - s;
 338                         }
 339                 }
 340
 341                 int i;
 342                 for (i = l - 1; i >= 0; i--)
 343                         if (bytes[s+i] != 0)
 344                                 break;
 345
 346                 l = i + 1;
 347                 byte[]  b = new byte[l];
 348
 349                 for (i = 0; i < l; i++)
 350                         b[i] = (byte) bytes[s+i];
 351                 String n = new String(b, unicode_set);
 352                 return n;
 353         }
 354
 355         static int hexbyte(String s, int i) {
 356                 int c0, c1;
 357
 358                 if (s.length() < i + 2)
 359                         throw new NumberFormatException(String.format("invalid hex \"%s\"", s));
 360                 c0 = s.charAt(i);
 361                 if (!Altos.ishex(c0))
 362                         throw new NumberFormatException(String.format("invalid hex \"%c\"", c0));
 363                 c1 = s.charAt(i+1);
 364                 if (!Altos.ishex(c1))
 365                         throw new NumberFormatException(String.format("invalid hex \"%c\"", c1));
 366                 return Altos.fromhex(c0) * 16 + Altos.fromhex(c1);
 367         }
 368
 369         static int[] hexbytes(String s) {
 370                 int     n;
 371                 int[]   r;
 372                 int     i;
 373
 374                 if ((s.length() & 1) != 0)
 375                         throw new NumberFormatException(String.format("invalid line \"%s\"", s));
 376                 n = s.length() / 2;
 377                 r = new int[n];
 378                 for (i = 0; i < n; i++)
 379                         r[i] = Altos.hexbyte(s, i * 2);
 380                 return r;
 381         }
 382
 383         static int fromdec(String s) throws NumberFormatException {
 384                 int c, v = 0;
 385                 int sign = 1;
 386                 for (int i = 0; i < s.length(); i++) {
 387                         c = s.charAt(i);
 388                         if (i == 0 && c == '-') {
 389                                 sign = -1;
 390                         } else if (!isdec(c)) {
 391                                 if (i == 0)
 392                                         throw new NumberFormatException(String.format("invalid number \"%s\"", s));
 393                                 return v;
 394                         } else
 395                                 v = v * 10 + fromdec(c);
 396                 }
 397                 return v * sign;
 398         }
 399
 400         static String replace_extension(String input, String extension) {
 401                 int dot = input.lastIndexOf(".");
 402                 if (dot > 0)
 403                         input = input.substring(0,dot);
 404                 return input.concat(extension);
 405         }
 406
 407         static public boolean initialized = false;
 408         static public boolean loaded_library = false;
 409
 410         public static boolean load_library() {
 411                 if (!initialized) {
 412                         try {
 413                                 System.loadLibrary("altos");
 414                                 libaltos.altos_init();
 415                                 loaded_library = true;
 416                         } catch (UnsatisfiedLinkError e) {
 417                                 try {
 418                                         System.loadLibrary("altos64");
 419                                         libaltos.altos_init();
 420                                         loaded_library = true;
 421                                 } catch (UnsatisfiedLinkError e2) {
 422                                         loaded_library = false;
 423                                 }
 424                         }
 425                         initialized = true;
 426                 }
 427                 return loaded_library;
 428         }
 429
 430         static int usb_vendor_altusmetrum() {
 431                 load_library();
 432                 return 0xfffe;
 433         }
 434
 435         static int usb_product_altusmetrum() {
 436                 load_library();
 437                 return 0x000a;
 438         }
 439
 440         static int usb_product_altusmetrum_min() {
 441                 load_library();
 442                 return 0x000a;
 443         }
 444
 445         static int usb_product_altusmetrum_max() {
 446                 load_library();
 447                 return 0x0013;
 448         }
 449
 450         static int usb_product_telemetrum() {
 451                 load_library();
 452                 return 0x000b;
 453         }
 454
 455         static int usb_product_teledongle() {
 456                 load_library();
 457                 return 0x000c;
 458         }
 459
 460         static int usb_product_teleterra() {
 461                 load_library();
 462                 return 0x000d;
 463         }
 464
 465         static int usb_product_telebt() {
 466                 load_library();
 467                 return 0x000e;
 468         }
 469
 470         static int usb_product_telelaunch() {
 471                 load_library();
 472                 return 0x000f;
 473         }
 474
 475         static int usb_product_telelco() {
 476                 load_library();
 477                 return 0x0010;
 478         }
 479
 480         static int usb_product_telescience() {
 481                 load_library();
 482                 return 0x0011;
 483         }
 484
 485         static int usb_product_telepyro() {
 486                 load_library();
 487                 return 0x0012;
 488         }
 489
 490         public final static int vendor_altusmetrum = usb_vendor_altusmetrum();
 491         public final static int product_altusmetrum = usb_product_altusmetrum();
 492         public final static int product_telemetrum = usb_product_telemetrum();
 493         public final static int product_teledongle = usb_product_teledongle();
 494         public final static int product_teleterra = usb_product_teleterra();
 495         public final static int product_telebt = usb_product_telebt();
 496         public final static int product_telelaunch = usb_product_telelaunch();
 497         public final static int product_tele10 = usb_product_telelco();
 498         public final static int product_telescience = usb_product_telescience();
 499         public final static int product_telepyro = usb_product_telepyro();
 500         public final static int product_altusmetrum_min = usb_product_altusmetrum_min();
 501         public final static int product_altusmetrum_max = usb_product_altusmetrum_max();
 502
 503         public final static int product_any = 0x10000;
 504         public final static int product_basestation = 0x10000 + 1;
 505
 506         static String bt_product_telebt() {
 507                 load_library();
 508                 return "TeleBT";
 509         }
 510
 511         public final static String bt_product_telebt = bt_product_telebt();
 512
 513         public static AltosBTKnown bt_known = new AltosBTKnown();
 514 }