git.gag.com Git - fw/altos/blob - altoslib/AltosEepromRecordSet.java

   1 /*
   2  * Copyright © 2017 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
  15 package org.altusmetrum.altoslib_14;
  16
  17 import java.io.*;
  18 import java.util.*;
  19
  20 public class AltosEepromRecordSet implements AltosRecordSet {
  21         AltosEeprom                     eeprom;
  22         TreeSet<AltosEepromRecord>      ordered;
  23         AltosCalData                    cal_data;
  24         boolean                         valid;
  25
  26         public AltosConfigData config_data() {
  27                 return eeprom.config_data();
  28         }
  29
  30         private void init_cal_data() {
  31                 for (AltosEepromRecord record : ordered) {
  32                         if (record.cmd() == AltosLib.AO_LOG_FLIGHT) {
  33                                 cal_data.set_tick(record.tick());
  34                                 cal_data.set_boost_tick();
  35                                 cal_data.set_state(AltosLib.ao_flight_pad);
  36                                 break;
  37                         }
  38                 }
  39         }
  40
  41         public AltosCalData cal_data() {
  42                 if (cal_data == null) {
  43                         cal_data = new AltosCalData(config_data());
  44                         init_cal_data();
  45                 }
  46                 return cal_data;
  47         }
  48
  49         public void capture_series(AltosDataListener listener) {
  50                 if (cal_data == null) {
  51                         cal_data();
  52                 } else {
  53                         cal_data.reset();
  54                         init_cal_data();
  55                 }
  56                 listener.set_log_format(config_data().log_format);
  57
  58                 for (AltosEepromRecord record : ordered) {
  59                         record.provide_data(listener, cal_data);
  60                 }
  61                 listener.finish();
  62         }
  63
  64         public boolean valid() {
  65                 return valid;
  66         }
  67
  68         public AltosEepromRecordSet(AltosEeprom eeprom) {
  69                 this.eeprom = eeprom;
  70
  71                 AltosConfigData         config_data = eeprom.config_data();
  72
  73                 AltosEepromRecord       record = null;
  74
  75                 switch (config_data.log_format) {
  76                 case AltosLib.AO_LOG_FORMAT_FULL:
  77                         record = new AltosEepromRecordFull(eeprom);
  78                         break;
  79                 case AltosLib.AO_LOG_FORMAT_TINY:
  80                         record = new AltosEepromRecordTiny(eeprom);
  81                         break;
  82                 case AltosLib.AO_LOG_FORMAT_TELEMETRY:
  83                 case AltosLib.AO_LOG_FORMAT_TELESCIENCE:
  84                 case AltosLib.AO_LOG_FORMAT_TELEMEGA:
  85                 case AltosLib.AO_LOG_FORMAT_TELEMEGA_3:
  86                 case AltosLib.AO_LOG_FORMAT_TELEMEGA_OLD:
  87                 case AltosLib.AO_LOG_FORMAT_EASYMEGA_2:
  88                 case AltosLib.AO_LOG_FORMAT_TELEMEGA_4:
  89                         record = new AltosEepromRecordMega(eeprom);
  90                         break;
  91                 case AltosLib.AO_LOG_FORMAT_TELEMETRUM:
  92                         record = new AltosEepromRecordMetrum(eeprom);
  93                         break;
  94                 case AltosLib.AO_LOG_FORMAT_TELEMINI2:
  95                 case AltosLib.AO_LOG_FORMAT_TELEMINI3:
  96                 case AltosLib.AO_LOG_FORMAT_EASYMINI1:
  97                 case AltosLib.AO_LOG_FORMAT_EASYMINI2:
  98                         record = new AltosEepromRecordMini(eeprom);
  99                         break;
 100                 case AltosLib.AO_LOG_FORMAT_TELEGPS:
 101                         record = new AltosEepromRecordGps(eeprom);
 102                         break;
 103                 case AltosLib.AO_LOG_FORMAT_TELEFIRETWO:
 104                         record = new AltosEepromRecordFireTwo(eeprom);
 105                         break;
 106                 case AltosLib.AO_LOG_FORMAT_MICROPEAK2:
 107                         record = new AltosEepromRecordMicroPeak2(eeprom);
 108                         break;
 109                 }
 110
 111                 ordered = new TreeSet<AltosEepromRecord>();
 112
 113                 if (record == null) {
 114                         System.out.printf("failed to parse log format %d\n", config_data.log_format);
 115                         valid = false;
 116                         return;
 117                 }
 118                 valid = true;
 119
 120                 int     tick = 0;
 121                 boolean first = true;
 122
 123                 do {
 124                         int     t = record.tick();
 125
 126                         if (first) {
 127                                 tick = t;
 128                                 first = false;
 129                         } else {
 130                                 while (t < tick - 32767)
 131                                         t += 65536;
 132                                 tick = t;
 133                         }
 134                         record.wide_tick = tick;
 135                         ordered.add(record);
 136                         record = record.next();
 137                 } while (record != null);
 138         }
 139
 140         public AltosEepromRecordSet(InputStream input) throws IOException {
 141                 this(new AltosEeprom(input));
 142         }
 143 }