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
  58
  59         static String get_string(String line, String label) throws  ParseException {
  60                 if (line.startsWith(label)) {
  61                         String  quoted = line.substring(label.length()).trim();
  62
  63                         if (quoted.startsWith("\""))
  64                                 quoted = quoted.substring(1);
  65                         if (quoted.endsWith("\""))
  66                                 quoted = quoted.substring(0,quoted.length()-1);
  67                         return quoted;
  68                 }
  69                 throw new ParseException("mismatch", 0);
  70         }
  71
  72         static int get_int(String line, String label) throws NumberFormatException, ParseException {
  73                 if (line.startsWith(label)) {
  74                         String tail = line.substring(label.length()).trim();
  75                         String[] tokens = tail.split("\\s+");
  76                         if (tokens.length > 0)
  77                                 return  Integer.parseInt(tokens[0]);
  78                 }
  79                 throw new ParseException("mismatch", 0);
  80         }
  81
  82         public Iterator<String> iterator() {
  83                 return lines.iterator();
  84         }
  85
  86         public AltosConfigData(AltosSerial serial_line) throws InterruptedException, TimeoutException {
  87                 serial_line.printf("c s\nv\n");
  88                 lines = new LinkedList<String>();
  89                 radio_setting = 0;
  90                 for (;;) {
  91                         String line = serial_line.get_reply();
  92                         if (line == null)
  93                                 throw new TimeoutException();
  94                         if (line.contains("Syntax error"))
  95                                 continue;
  96                         lines.add(line);
  97                         try { serial = get_int(line, "serial-number"); } catch (Exception e) {}
  98                         try { log_format = get_int(line, "log-format"); } catch (Exception e) {}
  99                         try { main_deploy = get_int(line, "Main deploy:"); } catch (Exception e) {}
 100                         try { apogee_delay = get_int(line, "Apogee delay:"); } catch (Exception e) {}
 101                         try { radio_channel = get_int(line, "Radio channel:"); } catch (Exception e) {}
 102                         try { radio_setting = get_int(line, "Radio setting:"); } catch (Exception e) {}
 103                         try {
 104                                 if (line.startsWith("Accel cal")) {
 105                                         String[] bits = line.split("\\s+");
 106                                         if (bits.length >= 6) {
 107                                                 accel_cal_plus = Integer.parseInt(bits[3]);
 108                                                 accel_cal_minus = Integer.parseInt(bits[5]);
 109                                         }
 110                                 }
 111                         } catch (Exception e) {}
 112                         try { radio_calibration = get_int(line, "Radio cal:"); } catch (Exception e) {}
 113                         try { flight_log_max = get_int(line, "Max flight log:"); } catch (Exception e) {}
 114                         try { ignite_mode = get_int(line, "Ignite mode:"); } catch (Exception e) {}
 115                         try { callsign = get_string(line, "Callsign:"); } catch (Exception e) {}
 116                         try { version = get_string(line,"software-version"); } catch (Exception e) {}
 117                         try { product = get_string(line,"product"); } catch (Exception e) {}
 118
 119                         /* signals the end of the version info */
 120                         if (line.startsWith("software-version"))
 121                                 break;
 122                 }
 123         }
 124
 125 }