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     serial;
  40
  41         /* Strings returned */
  42         LinkedList<String>      lines;
  43
  44         /* Config information */
  45         int     config_major;
  46         int     config_minor;
  47         int     main_deploy;
  48         int     apogee_delay;
  49         int     radio_channel;
  50         int     radio_setting;
  51         String  callsign;
  52         int     accel_cal_plus, accel_cal_minus;
  53         int     radio_calibration;
  54         int     flight_log_max;
  55         int     ignite_mode;
  56
  57
  58         static String get_string(String line, String label) throws  ParseException {
  59                 if (line.startsWith(label)) {
  60                         String  quoted = line.substring(label.length()).trim();
  61
  62                         if (quoted.startsWith("\""))
  63                                 quoted = quoted.substring(1);
  64                         if (quoted.endsWith("\""))
  65                                 quoted = quoted.substring(0,quoted.length()-1);
  66                         return quoted;
  67                 }
  68                 throw new ParseException("mismatch", 0);
  69         }
  70
  71         static int get_int(String line, String label) throws NumberFormatException, ParseException {
  72                 if (line.startsWith(label)) {
  73                         String tail = line.substring(label.length()).trim();
  74                         String[] tokens = tail.split("\\s+");
  75                         if (tokens.length > 0)
  76                                 return  Integer.parseInt(tokens[0]);
  77                 }
  78                 throw new ParseException("mismatch", 0);
  79         }
  80
  81         public Iterator<String> iterator() {
  82                 return lines.iterator();
  83         }
  84
  85         public AltosConfigData(AltosSerial serial_line) throws InterruptedException, TimeoutException {
  86                 serial_line.printf("c s\nv\n");
  87                 lines = new LinkedList<String>();
  88                 radio_setting = 0;
  89                 for (;;) {
  90                         String line = serial_line.get_reply();
  91                         if (line == null)
  92                                 throw new TimeoutException();
  93                         if (line.contains("Syntax error"))
  94                                 continue;
  95                         lines.add(line);
  96                         try { serial = get_int(line, "serial-number"); } catch (Exception e) {}
  97                         try { main_deploy = get_int(line, "Main deploy:"); } catch (Exception e) {}
  98                         try { apogee_delay = get_int(line, "Apogee delay:"); } catch (Exception e) {}
  99                         try { radio_channel = get_int(line, "Radio channel:"); } catch (Exception e) {}
 100                         try { radio_setting = get_int(line, "Radio setting:"); } catch (Exception e) {}
 101                         try {
 102                                 if (line.startsWith("Accel cal")) {
 103                                         String[] bits = line.split("\\s+");
 104                                         if (bits.length >= 6) {
 105                                                 accel_cal_plus = Integer.parseInt(bits[3]);
 106                                                 accel_cal_minus = Integer.parseInt(bits[5]);
 107                                         }
 108                                 }
 109                         } catch (Exception e) {}
 110                         try { radio_calibration = get_int(line, "Radio cal:"); } catch (Exception e) {}
 111                         try { flight_log_max = get_int(line, "Max flight log:"); } catch (Exception e) {}
 112                         try { ignite_mode = get_int(line, "Ignite mode:"); } catch (Exception e) {}
 113                         try { callsign = get_string(line, "Callsign:"); } catch (Exception e) {}
 114                         try { version = get_string(line,"software-version"); } catch (Exception e) {}
 115                         try { product = get_string(line,"product"); } catch (Exception e) {}
 116
 117                         /* signals the end of the version info */
 118                         if (line.startsWith("software-version"))
 119                                 break;
 120                 }
 121         }
 122
 123 }