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/*
* Copyright © 2011 Keith Packard <keithp@keithp.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
package altosui;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.filechooser.FileNameExtensionFilter;
import javax.swing.table.*;
import java.io.*;
import java.util.*;
import java.text.*;
import java.util.prefs.*;
import java.util.concurrent.*;
import libaltosJNI.*;
public class AltosConfigData implements Iterable<String> {
/* Version information */
String manufacturer;
String product;
String version;
int log_format;
int serial;
/* Strings returned */
LinkedList<String> lines;
/* Config information */
int config_major;
int config_minor;
int main_deploy;
int apogee_delay;
int radio_channel;
int radio_setting;
int radio_frequency;
String callsign;
int accel_cal_plus, accel_cal_minus;
int radio_calibration;
int flight_log_max;
int ignite_mode;
int stored_flight;
int storage_size;
int storage_erase_unit;
static String get_string(String line, String label) throws ParseException {
if (line.startsWith(label)) {
String quoted = line.substring(label.length()).trim();
if (quoted.startsWith("\""))
quoted = quoted.substring(1);
if (quoted.endsWith("\""))
quoted = quoted.substring(0,quoted.length()-1);
return quoted;
}
throw new ParseException("mismatch", 0);
}
static int get_int(String line, String label) throws NumberFormatException, ParseException {
if (line.startsWith(label)) {
String tail = line.substring(label.length()).trim();
String[] tokens = tail.split("\\s+");
if (tokens.length > 0)
return Integer.parseInt(tokens[0]);
}
throw new ParseException("mismatch", 0);
}
public Iterator<String> iterator() {
return lines.iterator();
}
public int log_available() {
switch (log_format) {
case Altos.AO_LOG_FORMAT_TINY:
if (stored_flight == 0)
return 1;
return 0;
default:
if (flight_log_max <= 0)
return 1;
int log_space = storage_size - storage_erase_unit;
int log_used = stored_flight * flight_log_max;
if (log_used >= log_space)
return 0;
return (log_space - log_used) / flight_log_max;
}
}
int[] parse_version(String v) {
String[] parts = v.split("\\.");
int r[] = new int[parts.length];
for (int i = 0; i < parts.length; i++) {
try {
r[i] = Altos.fromdec(parts[i]);
} catch (NumberFormatException n) {
r[i] = 0;
}
}
return r;
}
public int compare_version(String other) {
int[] me = parse_version(version);
int[] them = parse_version(other);
int l = Math.min(me.length, them.length);
for (int i = 0; i < l; i++) {
int d = me[i] - them[i];
if (d != 0)
return d;
}
if (me.length > l)
return 1;
if (them.length > l)
return -1;
return 0;
}
public AltosConfigData(AltosSerial serial_line) throws InterruptedException, TimeoutException {
serial_line.printf("c s\nf\nl\nv\n");
lines = new LinkedList<String>();
radio_setting = 0;
radio_frequency = 0;
stored_flight = 0;
for (;;) {
String line = serial_line.get_reply();
if (line == null)
throw new TimeoutException();
if (line.contains("Syntax error"))
continue;
lines.add(line);
try { serial = get_int(line, "serial-number"); } catch (Exception e) {}
try { log_format = get_int(line, "log-format"); } catch (Exception e) {}
try { main_deploy = get_int(line, "Main deploy:"); } catch (Exception e) {}
try { apogee_delay = get_int(line, "Apogee delay:"); } catch (Exception e) {}
try { radio_channel = get_int(line, "Radio channel:"); } catch (Exception e) {}
try { radio_setting = get_int(line, "Radio setting:"); } catch (Exception e) {}
try {
radio_frequency = get_int(line, "Frequency:");
if (radio_frequency < 0)
radio_frequency = 434550;
} catch (Exception e) {}
try {
if (line.startsWith("Accel cal")) {
String[] bits = line.split("\\s+");
if (bits.length >= 6) {
accel_cal_plus = Integer.parseInt(bits[3]);
accel_cal_minus = Integer.parseInt(bits[5]);
}
}
} catch (Exception e) {}
try { radio_calibration = get_int(line, "Radio cal:"); } catch (Exception e) {}
try { flight_log_max = get_int(line, "Max flight log:"); } catch (Exception e) {}
try { ignite_mode = get_int(line, "Ignite mode:"); } catch (Exception e) {}
try { callsign = get_string(line, "Callsign:"); } catch (Exception e) {}
try { version = get_string(line,"software-version"); } catch (Exception e) {}
try { product = get_string(line,"product"); } catch (Exception e) {}
try { get_int(line, "flight"); stored_flight++; } catch (Exception e) {}
try { storage_size = get_int(line, "Storage size:"); } catch (Exception e) {}
try { storage_erase_unit = get_int(line, "Storage erase unit"); } catch (Exception e) {}
/* signals the end of the version info */
if (line.startsWith("software-version"))
break;
}
}
}
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