git.gag.com Git - fw/altos/blob - altosui/AltosConfigData.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
  31 import libaltosJNI.*;
  32
  33 public class AltosConfigData implements Iterable<String> {
  34
  35         /* Version information */
  36         String  manufacturer;
  37         String  product;
  38         String  version;
  39         int     log_format;
  40         int     serial;
  41
  42         /* Strings returned */
  43         LinkedList<String>      lines;
  44
  45         /* Config information */
  46         int     config_major;
  47         int     config_minor;
  48         int     main_deploy;
  49         int     apogee_delay;
  50         int     radio_channel;
  51         int     radio_setting;
  52         String  callsign;
  53         int     accel_cal_plus, accel_cal_minus;
  54         int     radio_calibration;
  55         int     flight_log_max;
  56         int     ignite_mode;
  57         int     stored_flight;
  58         int     storage_size;
  59         int     storage_erase_unit;
  60
  61         static String get_string(String line, String label) throws  ParseException {
  62                 if (line.startsWith(label)) {
  63                         String  quoted = line.substring(label.length()).trim();
  64
  65                         if (quoted.startsWith("\""))
  66                                 quoted = quoted.substring(1);
  67                         if (quoted.endsWith("\""))
  68                                 quoted = quoted.substring(0,quoted.length()-1);
  69                         return quoted;
  70                 }
  71                 throw new ParseException("mismatch", 0);
  72         }
  73
  74         static int get_int(String line, String label) throws NumberFormatException, ParseException {
  75                 if (line.startsWith(label)) {
  76                         String tail = line.substring(label.length()).trim();
  77                         String[] tokens = tail.split("\\s+");
  78                         if (tokens.length > 0)
  79                                 return  Integer.parseInt(tokens[0]);
  80                 }
  81                 throw new ParseException("mismatch", 0);
  82         }
  83
  84         public Iterator<String> iterator() {
  85                 return lines.iterator();
  86         }
  87
  88         public int log_available() {
  89                 switch (log_format) {
  90                 case Altos.AO_LOG_FORMAT_TINY:
  91                         if (stored_flight == 0)
  92                                 return 1;
  93                         return 0;
  94                 default:
  95                         if (flight_log_max <= 0)
  96                                 return 1;
  97                         int     log_space = storage_size - storage_erase_unit;
  98                         int     log_used = stored_flight * flight_log_max;
  99
 100                         if (log_used >= log_space)
 101                                 return 0;
 102                         return (log_space - log_used) / flight_log_max;
 103                 }
 104         }
 105
 106         public AltosConfigData(AltosSerial serial_line) throws InterruptedException, TimeoutException {
 107                 serial_line.printf("c s\nf\nl\nv\n");
 108                 lines = new LinkedList<String>();
 109                 radio_setting = 0;
 110                 stored_flight = 0;
 111                 for (;;) {
 112                         String line = serial_line.get_reply();
 113                         if (line == null)
 114                                 throw new TimeoutException();
 115                         if (line.contains("Syntax error"))
 116                                 continue;
 117                         lines.add(line);
 118                         try { serial = get_int(line, "serial-number"); } catch (Exception e) {}
 119                         try { log_format = get_int(line, "log-format"); } catch (Exception e) {}
 120                         try { main_deploy = get_int(line, "Main deploy:"); } catch (Exception e) {}
 121                         try { apogee_delay = get_int(line, "Apogee delay:"); } catch (Exception e) {}
 122                         try { radio_channel = get_int(line, "Radio channel:"); } catch (Exception e) {}
 123                         try { radio_setting = get_int(line, "Radio setting:"); } catch (Exception e) {}
 124                         try {
 125                                 if (line.startsWith("Accel cal")) {
 126                                         String[] bits = line.split("\\s+");
 127                                         if (bits.length >= 6) {
 128                                                 accel_cal_plus = Integer.parseInt(bits[3]);
 129                                                 accel_cal_minus = Integer.parseInt(bits[5]);
 130                                         }
 131                                 }
 132                         } catch (Exception e) {}
 133                         try { radio_calibration = get_int(line, "Radio cal:"); } catch (Exception e) {}
 134                         try { flight_log_max = get_int(line, "Max flight log:"); } catch (Exception e) {}
 135                         try { ignite_mode = get_int(line, "Ignite mode:"); } catch (Exception e) {}
 136                         try { callsign = get_string(line, "Callsign:"); } catch (Exception e) {}
 137                         try { version = get_string(line,"software-version"); } catch (Exception e) {}
 138                         try { product = get_string(line,"product"); } catch (Exception e) {}
 139
 140                         try { get_int(line, "flight"); stored_flight++; }  catch (Exception e) {}
 141                         try { storage_size = get_int(line, "Storage size:"); } catch (Exception e) {}
 142                         try { storage_erase_unit = get_int(line, "Storage erase unit"); } catch (Exception e) {}
 143
 144                         /* signals the end of the version info */
 145                         if (line.startsWith("software-version"))
 146                                 break;
 147                 }
 148         }
 149
 150 }