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_13;
  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         public AltosCalData cal_data() {
  31                 if (cal_data == null) {
  32                         cal_data = new AltosCalData(config_data());
  33                         for (AltosEepromRecord record : ordered) {
  34                                 if (record.cmd() == AltosLib.AO_LOG_FLIGHT) {
  35                                         cal_data.set_tick(record.tick());
  36                                         cal_data.set_boost_tick();
  37                                         break;
  38                                 }
  39                         }
  40                 }
  41                 return cal_data;
  42         }
  43
  44         public void capture_series(AltosDataListener listener) {
  45                 AltosCalData    cal_data = cal_data();
  46
  47                 cal_data.reset();
  48                 listener.set_log_format(config_data().log_format);
  49
  50                 for (AltosEepromRecord record : ordered) {
  51                         record.provide_data(listener, cal_data);
  52                 }
  53                 listener.finish();
  54         }
  55
  56         public boolean valid() {
  57                 return valid;
  58         }
  59
  60         public AltosEepromRecordSet(AltosEeprom eeprom) {
  61                 this.eeprom = eeprom;
  62
  63                 AltosConfigData         config_data = eeprom.config_data();
  64
  65                 AltosEepromRecord       record = null;
  66
  67                 switch (config_data.log_format) {
  68                 case AltosLib.AO_LOG_FORMAT_FULL:
  69                         record = new AltosEepromRecordFull(eeprom);
  70                         break;
  71                 case AltosLib.AO_LOG_FORMAT_TINY:
  72                         record = new AltosEepromRecordTiny(eeprom);
  73                         break;
  74                 case AltosLib.AO_LOG_FORMAT_TELEMETRY:
  75                 case AltosLib.AO_LOG_FORMAT_TELESCIENCE:
  76                 case AltosLib.AO_LOG_FORMAT_TELEMEGA:
  77                 case AltosLib.AO_LOG_FORMAT_TELEMEGA_3:
  78                 case AltosLib.AO_LOG_FORMAT_TELEMEGA_OLD:
  79                 case AltosLib.AO_LOG_FORMAT_EASYMEGA_2:
  80                 case AltosLib.AO_LOG_FORMAT_TELEMEGA_4:
  81                         record = new AltosEepromRecordMega(eeprom);
  82                         break;
  83                 case AltosLib.AO_LOG_FORMAT_TELEMETRUM:
  84                         record = new AltosEepromRecordMetrum(eeprom);
  85                         break;
  86                 case AltosLib.AO_LOG_FORMAT_TELEMINI2:
  87                 case AltosLib.AO_LOG_FORMAT_TELEMINI3:
  88                 case AltosLib.AO_LOG_FORMAT_EASYMINI1:
  89                 case AltosLib.AO_LOG_FORMAT_EASYMINI2:
  90                         record = new AltosEepromRecordMini(eeprom);
  91                         break;
  92                 case AltosLib.AO_LOG_FORMAT_TELEGPS:
  93                         record = new AltosEepromRecordGps(eeprom);
  94                         break;
  95                 case AltosLib.AO_LOG_FORMAT_TELEFIRETWO:
  96                         record = new AltosEepromRecordFireTwo(eeprom);
  97                         break;
  98                 case AltosLib.AO_LOG_FORMAT_MICROPEAK2:
  99                         record = new AltosEepromRecordMicroPeak2(eeprom);
 100                         break;
 101                 }
 102
 103                 ordered = new TreeSet<AltosEepromRecord>();
 104
 105                 if (record == null) {
 106                         System.out.printf("failed to parse log format %d\n", config_data.log_format);
 107                         valid = false;
 108                         return;
 109                 }
 110                 valid = true;
 111
 112                 int     tick = 0;
 113                 boolean first = true;
 114
 115                 do {
 116                         int     t = record.tick();
 117
 118                         if (first) {
 119                                 tick = t;
 120                                 first = false;
 121                         } else {
 122                                 while (t < tick - 32767)
 123                                         t += 65536;
 124                                 tick = t;
 125                         }
 126                         record.wide_tick = tick;
 127                         ordered.add(record);
 128                         record = record.next();
 129                 } while (record != null);
 130         }
 131
 132         public AltosEepromRecordSet(InputStream input) throws IOException {
 133                 this(new AltosEeprom(input));
 134         }
 135 }