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_11;
  16
  17 import java.io.*;
  18 import java.util.*;
  19
  20 public class AltosEepromRecordSet implements AltosRecordSet {
  21         AltosEepromNew                  eeprom;
  22         TreeSet<AltosEepromRecord>      ordered;
  23         AltosCalData                    cal_data;
  24
  25         public AltosConfigData config_data() {
  26                 return eeprom.config_data();
  27         }
  28
  29         public AltosCalData cal_data() {
  30                 if (cal_data == null) {
  31                         cal_data = new AltosCalData(config_data());
  32                         for (AltosEepromRecord record : ordered) {
  33                                 if (record.cmd() == AltosLib.AO_LOG_FLIGHT) {
  34                                         cal_data.set_tick(record.tick());
  35                                         cal_data.set_boost_tick();
  36                                         break;
  37                                 }
  38                         }
  39                 }
  40                 return cal_data;
  41         }
  42
  43         public void capture_series(AltosDataListener listener) {
  44                 AltosCalData    cal_data = cal_data();
  45                 for (AltosEepromRecord record : ordered) {
  46                         record.provide_data(listener, cal_data);
  47                 }
  48                 listener.finish();
  49         }
  50
  51         public AltosEepromRecordSet(AltosEepromNew eeprom) {
  52                 this.eeprom = eeprom;
  53
  54                 AltosConfigData         config_data = eeprom.config_data();
  55
  56                 AltosEepromRecord       record = null;
  57
  58                 switch (config_data.log_format) {
  59                 case AltosLib.AO_LOG_FORMAT_FULL:
  60                         record = new AltosEepromRecordFull(eeprom);
  61                         break;
  62                 case AltosLib.AO_LOG_FORMAT_TINY:
  63                         record = new AltosEepromRecordTiny(eeprom);
  64                         break;
  65                 case AltosLib.AO_LOG_FORMAT_TELEMETRY:
  66                 case AltosLib.AO_LOG_FORMAT_TELESCIENCE:
  67                 case AltosLib.AO_LOG_FORMAT_TELEMEGA:
  68                 case AltosLib.AO_LOG_FORMAT_TELEMEGA_OLD:
  69                         record = new AltosEepromRecordMega(eeprom);
  70                         break;
  71                 case AltosLib.AO_LOG_FORMAT_TELEMETRUM:
  72                         record = new AltosEepromRecordMetrum(eeprom);
  73                         break;
  74                 case AltosLib.AO_LOG_FORMAT_TELEMINI2:
  75                 case AltosLib.AO_LOG_FORMAT_TELEMINI3:
  76                 case AltosLib.AO_LOG_FORMAT_EASYMINI:
  77                         record = new AltosEepromRecordMini(eeprom);
  78                         break;
  79                 case AltosLib.AO_LOG_FORMAT_TELEGPS:
  80                         record = new AltosEepromRecordGps(eeprom);
  81                         break;
  82                 case AltosLib.AO_LOG_FORMAT_TELEFIRETWO:
  83                         record = new AltosEepromRecordFireTwo(eeprom);
  84                         break;
  85                 }
  86
  87                 if (record == null) {
  88                         System.out.printf("failed to parse log format %d\n", config_data.log_format);
  89                         return;
  90                 }
  91                 ordered = new TreeSet<AltosEepromRecord>();
  92                 int     tick = 0;
  93                 boolean first = true;
  94
  95                 for (;;) {
  96                         int     t = record.tick();
  97
  98                         if (first) {
  99                                 tick = t;
 100                                 first = false;
 101                         } else {
 102                                 while (t < tick - 32767)
 103                                         t += 65536;
 104                                 tick = t;
 105                         }
 106                         record.wide_tick = tick;
 107                         ordered.add(record);
 108                         if (!record.hasNext())
 109                                 break;
 110                         record = record.next();
 111                 }
 112         }
 113
 114         public AltosEepromRecordSet(InputStream input) throws IOException {
 115                 this(new AltosEepromNew(input));
 116         }
 117 }