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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; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful, but
  10  * WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License along
  15  * with this program; if not, write to the Free Software Foundation, Inc.,
  16  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  17  */
  18
  19 package org.altusmetrum.altoslib_11;
  20
  21 import java.io.*;
  22 import java.util.*;
  23
  24 public class AltosCSV implements AltosWriter {
  25         File                    name;
  26         PrintStream             out;
  27         boolean                 header_written;
  28         boolean                 seen_boost;
  29         int                     boost_tick;
  30
  31         boolean                 has_basic;
  32         boolean                 has_battery;
  33         boolean                 has_flight_state;
  34         boolean                 has_advanced;
  35         boolean                 has_gps;
  36         boolean                 has_gps_sat;
  37         boolean                 has_companion;
  38
  39         AltosFlightSeries       series;
  40         int[]                   indices;
  41
  42         static final int ALTOS_CSV_VERSION = 5;
  43
  44         /* Version 4 format:
  45          *
  46          * General info
  47          *      version number
  48          *      serial number
  49          *      flight number
  50          *      callsign
  51          *      time (seconds since boost)
  52          *      clock (tick count / 100)
  53          *      rssi
  54          *      link quality
  55          *
  56          * Flight status
  57          *      state
  58          *      state name
  59          *
  60          * Basic sensors
  61          *      acceleration (m/s²)
  62          *      pressure (mBar)
  63          *      altitude (m)
  64          *      height (m)
  65          *      accelerometer speed (m/s)
  66          *      barometer speed (m/s)
  67          *      temp (°C)
  68          *      drogue (V)
  69          *      main (V)
  70          *
  71          * Battery
  72          *      battery (V)
  73          *
  74          * Advanced sensors (if available)
  75          *      accel_x (m/s²)
  76          *      accel_y (m/s²)
  77          *      accel_z (m/s²)
  78          *      gyro_x (d/s)
  79          *      gyro_y (d/s)
  80          *      gyro_z (d/s)
  81          *      mag_x (g)
  82          *      mag_y (g)
  83          *      mag_z (g)
  84          *
  85          * GPS data (if available)
  86          *      connected (1/0)
  87          *      locked (1/0)
  88          *      nsat (used for solution)
  89          *      latitude (°)
  90          *      longitude (°)
  91          *      altitude (m)
  92          *      year (e.g. 2010)
  93          *      month (1-12)
  94          *      day (1-31)
  95          *      hour (0-23)
  96          *      minute (0-59)
  97          *      second (0-59)
  98          *      from_pad_dist (m)
  99          *      from_pad_azimuth (deg true)
 100          *      from_pad_range (m)
 101          *      from_pad_elevation (deg from horizon)
 102          *      pdop
 103          *      hdop
 104          *      vdop
 105          *
 106          * GPS Sat data
 107          *      C/N0 data for all 32 valid SDIDs
 108          *
 109          * Companion data
 110          *      companion_id (1-255. 10 is TeleScience)
 111          *      time of last companion data (seconds since boost)
 112          *      update_period (0.1-2.55 minimum telemetry interval)
 113          *      channels (0-12)
 114          *      channel data for all 12 possible channels
 115          */
 116
 117         void write_general_header() {
 118                 out.printf("version,serial,flight,call,time,clock,rssi,lqi");
 119         }
 120
 121         double time() {
 122                 return series.time(indices);
 123         }
 124
 125         int rssi() {
 126                 return (int) series.value(AltosFlightSeries.rssi_name, indices);
 127         }
 128
 129         int status() {
 130                 return (int) series.value(AltosFlightSeries.status_name, indices);
 131         }
 132
 133         void write_general() {
 134                 double time = time();
 135                 out.printf("%s, %d, %d, %s, %8.2f, %8.2f, %4d, %3d",
 136                            ALTOS_CSV_VERSION, series.cal_data.serial,
 137                            series.cal_data.flight, series.cal_data.callsign,
 138                            time, time,
 139                            rssi(), status() & 0x7f);
 140         }
 141
 142         void write_flight_header() {
 143                 out.printf("state,state_name");
 144         }
 145
 146         int state() {
 147                 return (int) series.value(AltosFlightSeries.state_name, indices);
 148         }
 149
 150         void write_flight() {
 151                 int state = state();
 152                 out.printf("%d,%8s", state, AltosLib.state_name(state));
 153         }
 154
 155         void write_basic_header() {
 156                 out.printf("acceleration,pressure,altitude,height,accel_speed,baro_speed,temperature,drogue_voltage,main_voltage");
 157         }
 158
 159         double acceleration() { return series.value(AltosFlightSeries.accel_name, indices); }
 160         double pressure() { return series.value(AltosFlightSeries.pressure_name, indices); }
 161         double altitude() { return series.value(AltosFlightSeries.altitude_name, indices); }
 162         double height() { return series.value(AltosFlightSeries.height_name, indices); }
 163         double speed() { return series.value(AltosFlightSeries.speed_name, indices); }
 164         double temperature() { return series.value(AltosFlightSeries.temperature_name, indices); }
 165         double apogee_voltage() { return series.value(AltosFlightSeries.apogee_voltage_name, indices); }
 166         double main_voltage() { return series.value(AltosFlightSeries.main_voltage_name, indices); }
 167
 168         void write_basic() {
 169                 out.printf("%8.2f,%10.2f,%8.2f,%8.2f,%8.2f,%8.2f,%5.1f,%5.2f,%5.2f",
 170                            acceleration(),
 171                            pressure(),
 172                            altitude(),
 173                            height(),
 174                            speed(),
 175                            speed(),
 176                            temperature(),
 177                            apogee_voltage(),
 178                            main_voltage());
 179         }
 180
 181         void write_battery_header() {
 182                 out.printf("battery_voltage");
 183         }
 184
 185         double battery_voltage() { return series.value(AltosFlightSeries.battery_voltage_name, indices); }
 186
 187         void write_battery() {
 188                 out.printf("%5.2f", battery_voltage());
 189         }
 190
 191         void write_advanced_header() {
 192                 out.printf("accel_x,accel_y,accel_z,gyro_x,gyro_y,gyro_z,mag_x,mag_y,mag_z");
 193         }
 194
 195         void write_advanced() {
 196 /*
 197                 out.printf("%7.2f,%7.2f,%7.2f,%7.2f,%7.2f,%7.2f,%7.2f,%7.2f,%7.2f",
 198                            state.accel_along(), state.accel_across(), state.accel_through(),
 199                            state.gyro_roll(), state.gyro_pitch(), state.gyro_yaw(),
 200                            state.mag_along(), state.mag_across(), state.mag_through());
 201 */
 202         }
 203
 204         void write_gps_header() {
 205 /*
 206                 out.printf("connected,locked,nsat,latitude,longitude,altitude,year,month,day,hour,minute,second,pad_dist,pad_range,pad_az,pad_el,pdop,hdop,vdop");
 207 */
 208         }
 209
 210         void write_gps() {
 211 /*
 212                 AltosGPS        gps = state.gps;
 213                 if (gps == null)
 214                         gps = new AltosGPS();
 215
 216                 AltosGreatCircle from_pad = state.from_pad;
 217                 if (from_pad == null)
 218                         from_pad = new AltosGreatCircle();
 219
 220                 out.printf("%2d,%2d,%3d,%12.7f,%12.7f,%8.1f,%5d,%3d,%3d,%3d,%3d,%3d,%9.0f,%9.0f,%4.0f,%4.0f,%6.1f,%6.1f,%6.1f",
 221                            gps.connected?1:0,
 222                            gps.locked?1:0,
 223                            gps.nsat,
 224                            gps.lat,
 225                            gps.lon,
 226                            gps.alt,
 227                            gps.year,
 228                            gps.month,
 229                            gps.day,
 230                            gps.hour,
 231                            gps.minute,
 232                            gps.second,
 233                            from_pad.distance,
 234                            state.range,
 235                            from_pad.bearing,
 236                            state.elevation,
 237                            gps.pdop,
 238                            gps.hdop,
 239                            gps.vdop);
 240 */
 241         }
 242
 243         void write_gps_sat_header() {
 244                 for(int i = 1; i <= 32; i++) {
 245                         out.printf("sat%02d", i);
 246                         if (i != 32)
 247                                 out.printf(",");
 248                 }
 249         }
 250
 251         void write_gps_sat() {
 252 /*
 253                 AltosGPS        gps = state.gps;
 254                 for(int i = 1; i <= 32; i++) {
 255                         int     c_n0 = 0;
 256                         if (gps != null && gps.cc_gps_sat != null) {
 257                                 for(int j = 0; j < gps.cc_gps_sat.length; j++)
 258                                         if (gps.cc_gps_sat[j].svid == i) {
 259                                                 c_n0 = gps.cc_gps_sat[j].c_n0;
 260                                                 break;
 261                                         }
 262                         }
 263                         out.printf ("%3d", c_n0);
 264                         if (i != 32)
 265                                 out.printf(",");
 266                 }
 267 */
 268         }
 269
 270         void write_companion_header() {
 271                 out.printf("companion_id,companion_time,companion_update,companion_channels");
 272                 for (int i = 0; i < 12; i++)
 273                         out.printf(",companion_%02d", i);
 274         }
 275
 276         void write_companion() {
 277 /*
 278                 AltosCompanion companion = state.companion;
 279
 280                 int     channels_written = 0;
 281                 if (companion == null) {
 282                         out.printf("0,0,0,0");
 283                 } else {
 284                         out.printf("%3d,%5.2f,%5.2f,%2d",
 285                                    companion.board_id,
 286                                    (companion.tick - boost_tick) / 100.0,
 287                                    companion.update_period / 100.0,
 288                                    companion.channels);
 289                         for (; channels_written < companion.channels; channels_written++)
 290                                 out.printf(",%5d", companion.companion_data[channels_written]);
 291                 }
 292                 for (; channels_written < 12; channels_written++)
 293                         out.printf(",0");
 294 */
 295         }
 296
 297         void write_header() {
 298                 out.printf("#"); write_general_header();
 299                 if (has_flight_state) {
 300                         out.printf(",");
 301                         write_flight_header();
 302                 }
 303                 if (has_basic) {
 304                         out.printf(",");
 305                         write_basic_header();
 306                 }
 307                 if (has_battery) {
 308                         out.printf(",");
 309                         write_battery_header();
 310                 }
 311                 if (has_advanced) {
 312                         out.printf(",");
 313                         write_advanced_header();
 314                 }
 315                 if (has_gps) {
 316                         out.printf(",");
 317                         write_gps_header();
 318                 }
 319                 if (has_gps_sat) {
 320                         out.printf(",");
 321                         write_gps_sat_header();
 322                 }
 323                 if (has_companion) {
 324                         out.printf(",");
 325                         write_companion_header();
 326                 }
 327                 out.printf ("\n");
 328         }
 329
 330         void write_one() {
 331                 write_general();
 332                 if (has_flight_state) {
 333                         out.printf(",");
 334                         write_flight();
 335                 }
 336                 if (has_basic) {
 337                         out.printf(",");
 338                         write_basic();
 339                 }
 340                 if (has_battery) {
 341                         out.printf(",");
 342                         write_battery();
 343                 }
 344                 if (has_advanced) {
 345                         out.printf(",");
 346                         write_advanced();
 347                 }
 348                 if (has_gps) {
 349                         out.printf(",");
 350                         write_gps();
 351                 }
 352                 if (has_gps_sat) {
 353                         out.printf(",");
 354                         write_gps_sat();
 355                 }
 356                 if (has_companion) {
 357                         out.printf(",");
 358                         write_companion();
 359                 }
 360                 out.printf ("\n");
 361         }
 362
 363         private void write() {
 364                 if (state() == AltosLib.ao_flight_startup)
 365                         return;
 366                 if (!header_written) {
 367                         write_header();
 368                         header_written = true;
 369                 }
 370                 write_one();
 371         }
 372
 373         private PrintStream out() {
 374                 return out;
 375         }
 376
 377         public void close() {
 378                 out.close();
 379         }
 380
 381         public void write(AltosFlightSeries series) {
 382 //              series.write_comments(out());
 383
 384                 this.series = series;
 385
 386                 series.fill_in();
 387
 388                 has_flight_state = false;
 389                 has_basic = false;
 390                 has_battery = false;
 391                 has_advanced = false;
 392                 has_gps = false;
 393                 has_gps_sat = false;
 394                 has_companion = false;
 395
 396                 if (series.has_series(AltosFlightSeries.state_name))
 397                         has_flight_state = true;
 398                 if (series.has_series(AltosFlightSeries.accel_name) || series.has_series(AltosFlightSeries.pressure_name))
 399                         has_basic = true;
 400                 if (series.has_series(AltosFlightSeries.battery_voltage_name))
 401                         has_battery = true;
 402                 if (series.has_series(AltosFlightSeries.accel_across_name))
 403                         has_advanced = true;
 404 /*
 405                         if (state.gps != null) {
 406                                 has_gps = true;
 407                                 if (state.gps.cc_gps_sat != null)
 408                                         has_gps_sat = true;
 409                         }
 410                         if (state.companion != null)
 411                                 has_companion = true;
 412                 }
 413 */
 414                 indices = series.indices();
 415
 416                 for (;;) {
 417                         write();
 418                         if (!series.step_indices(indices))
 419                                 break;
 420                 }
 421         }
 422
 423         public AltosCSV(PrintStream in_out, File in_name) {
 424                 name = in_name;
 425                 out = in_out;
 426         }
 427
 428         public AltosCSV(File in_name) throws FileNotFoundException {
 429                 this(new PrintStream(in_name), in_name);
 430         }
 431
 432         public AltosCSV(String in_string) throws FileNotFoundException {
 433                 this(new File(in_string));
 434         }
 435 }