git.gag.com Git - fw/altos/blob - altosui/AltosEepromBlock.java

   1 /*
   2  * Copyright © 2011 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.awt.event.*;
  22 import javax.swing.*;
  23 import javax.swing.filechooser.FileNameExtensionFilter;
  24 import javax.swing.table.*;
  25 import java.io.*;
  26 import java.util.*;
  27 import java.text.*;
  28 import java.util.prefs.*;
  29 import java.util.concurrent.*;
  30 import java.lang.reflect.Array;
  31
  32 import libaltosJNI.*;
  33
  34 public class AltosEepromBlock extends ArrayList<AltosEepromRecord> {
  35         boolean has_flight;
  36         int     flight;
  37         boolean has_state;
  38         int     state;
  39         boolean has_date;
  40         int     year, month, day;
  41
  42         public AltosEepromBlock (AltosSerial serial_line, int block) throws TimeoutException, InterruptedException {
  43                 int     addr;
  44                 boolean done = false;
  45
  46                 has_flight = false;
  47                 has_state = false;
  48                 has_date = false;
  49                 serial_line.printf("e %x\n", block);
  50                 for (addr = 0; !done && addr < 0x100;) {
  51                         try {
  52                                 AltosEepromRecord r = new AltosEepromRecord(serial_line, block * 256 + addr);
  53
  54                                 if (r.cmd == Altos.AO_LOG_FLIGHT) {
  55                                         flight = r.b;
  56                                         has_flight = true;
  57                                 }
  58
  59                                 /* Monitor state transitions to update display */
  60                                 if (r.cmd == Altos.AO_LOG_STATE && r.a <= Altos.ao_flight_landed) {
  61                                         if (!has_state || r.a > state) {
  62                                                 state = r.a;
  63                                                 has_state = true;
  64                                         }
  65                                 }
  66
  67                                 if (r.cmd == Altos.AO_LOG_GPS_DATE) {
  68                                         year = 2000 + (r.a & 0xff);
  69                                         month = (r.a >> 8) & 0xff;
  70                                         day = (r.b & 0xff);
  71                                         has_date = true;
  72                                 }
  73
  74                                 if (r.cmd == Altos.AO_LOG_STATE && r.a == Altos.ao_flight_landed)
  75                                         done = true;
  76                                 add(addr / 8, r);
  77                         } catch (ParseException pe) {
  78                         }
  79                         addr += 8;
  80                 }
  81         }
  82 }