2 * Copyright © 2011 Keith Packard <keithp@keithp.com>
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.
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.
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.
21 import java.awt.event.*;
23 import javax.swing.filechooser.FileNameExtensionFilter;
24 import javax.swing.table.*;
28 import java.util.prefs.*;
29 import java.util.concurrent.*;
33 public class AltosConfigData implements Iterable<String> {
35 /* Version information */
42 /* Strings returned */
43 LinkedList<String> lines;
45 /* Config information */
54 int accel_cal_plus, accel_cal_minus;
55 int radio_calibration;
60 int storage_erase_unit;
62 static String get_string(String line, String label) throws ParseException {
63 if (line.startsWith(label)) {
64 String quoted = line.substring(label.length()).trim();
66 if (quoted.startsWith("\""))
67 quoted = quoted.substring(1);
68 if (quoted.endsWith("\""))
69 quoted = quoted.substring(0,quoted.length()-1);
72 throw new ParseException("mismatch", 0);
75 static int get_int(String line, String label) throws NumberFormatException, ParseException {
76 if (line.startsWith(label)) {
77 String tail = line.substring(label.length()).trim();
78 String[] tokens = tail.split("\\s+");
79 if (tokens.length > 0)
80 return Integer.parseInt(tokens[0]);
82 throw new ParseException("mismatch", 0);
85 public Iterator<String> iterator() {
86 return lines.iterator();
89 public int log_available() {
91 case Altos.AO_LOG_FORMAT_TINY:
92 if (stored_flight == 0)
96 if (flight_log_max <= 0)
98 int log_space = storage_size - storage_erase_unit;
99 int log_used = stored_flight * flight_log_max;
101 if (log_used >= log_space)
103 return (log_space - log_used) / flight_log_max;
107 int[] parse_version(String v) {
108 String[] parts = v.split("\\.");
109 int r[] = new int[parts.length];
111 for (int i = 0; i < parts.length; i++) {
113 r[i] = Altos.fromdec(parts[i]);
114 } catch (NumberFormatException n) {
122 public int compare_version(String other) {
123 int[] me = parse_version(version);
124 int[] them = parse_version(other);
126 int l = Math.min(me.length, them.length);
128 for (int i = 0; i < l; i++) {
129 int d = me[i] - them[i];
140 public AltosConfigData(AltosSerial serial_line) throws InterruptedException, TimeoutException {
141 serial_line.printf("c s\nf\nl\nv\n");
142 lines = new LinkedList<String>();
147 String line = serial_line.get_reply();
149 throw new TimeoutException();
150 if (line.contains("Syntax error"))
153 try { serial = get_int(line, "serial-number"); } catch (Exception e) {}
154 try { log_format = get_int(line, "log-format"); } catch (Exception e) {}
155 try { main_deploy = get_int(line, "Main deploy:"); } catch (Exception e) {}
156 try { apogee_delay = get_int(line, "Apogee delay:"); } catch (Exception e) {}
157 try { radio_channel = get_int(line, "Radio channel:"); } catch (Exception e) {}
158 try { radio_setting = get_int(line, "Radio setting:"); } catch (Exception e) {}
160 radio_frequency = get_int(line, "Frequency:");
161 if (radio_frequency < 0)
162 radio_frequency = 434550;
163 } catch (Exception e) {}
165 if (line.startsWith("Accel cal")) {
166 String[] bits = line.split("\\s+");
167 if (bits.length >= 6) {
168 accel_cal_plus = Integer.parseInt(bits[3]);
169 accel_cal_minus = Integer.parseInt(bits[5]);
172 } catch (Exception e) {}
173 try { radio_calibration = get_int(line, "Radio cal:"); } catch (Exception e) {}
174 try { flight_log_max = get_int(line, "Max flight log:"); } catch (Exception e) {}
175 try { ignite_mode = get_int(line, "Ignite mode:"); } catch (Exception e) {}
176 try { callsign = get_string(line, "Callsign:"); } catch (Exception e) {}
177 try { version = get_string(line,"software-version"); } catch (Exception e) {}
178 try { product = get_string(line,"product"); } catch (Exception e) {}
180 try { get_int(line, "flight"); stored_flight++; } catch (Exception e) {}
181 try { storage_size = get_int(line, "Storage size:"); } catch (Exception e) {}
182 try { storage_erase_unit = get_int(line, "Storage erase unit"); } catch (Exception e) {}
184 /* signals the end of the version info */
185 if (line.startsWith("software-version"))