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/*
* Copyright © 2010 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 AltosEepromDownload implements Runnable {
JFrame frame;
AltosDevice device;
AltosSerial serial_line;
boolean remote;
Thread eeprom_thread;
AltosEepromMonitor monitor;
int serial = 0;
int flight = 0;
int year = 0, month = 0, day = 0;
boolean want_file = false;
FileWriter eeprom_file = null;
LinkedList<String> eeprom_pending = new LinkedList<String>();
AltosConfigData config_data;
private void FlushPending() throws IOException {
for (String s : config_data) {
eeprom_file.write(s);
eeprom_file.write('\n');
}
for (String s : eeprom_pending)
eeprom_file.write(s);
}
private void CheckFile(boolean force) throws IOException {
if (eeprom_file != null)
return;
if (force || (flight != 0 && want_file)) {
AltosFile eeprom_name;
if (year != 0 && month != 0 && day != 0)
eeprom_name = new AltosFile(year, month, day, serial, flight, "eeprom");
else
eeprom_name = new AltosFile(serial, flight, "eeprom");
eeprom_file = new FileWriter(eeprom_name);
if (eeprom_file != null) {
monitor.set_file(eeprom_name.getName());
FlushPending();
eeprom_pending = null;
}
}
}
void CaptureLog(int start_block, int end_block) throws IOException, InterruptedException, TimeoutException {
int block, state_block = 0;
int state = 0;
boolean done = false;
int record;
config_data = new AltosConfigData(serial_line);
serial = config_data.serial;
if (serial == 0)
throw new IOException("no serial number found");
monitor.set_serial(serial);
/* Now scan the eeprom, reading blocks of data and converting to .eeprom file form */
state = 0; state_block = start_block;
for (block = start_block; !done && block < end_block; block++) {
monitor.set_value(Altos.state_to_string[state], state, block - state_block);
AltosEepromBlock eeblock = new AltosEepromBlock(serial_line, block);
if (eeblock.has_flight) {
flight = eeblock.flight;
monitor.set_flight(flight);
}
if (eeblock.has_date) {
year = eeblock.year;
month = eeblock.month;
day = eeblock.day;
want_file = true;
}
if (eeblock.size() == 0 ||
eeblock.has_state && eeblock.state == Altos.ao_flight_landed)
done = true;
/* Monitor state transitions to update display */
if (eeblock.has_state) {
if (eeblock.state > Altos.ao_flight_pad)
want_file = true;
if (eeblock.state > state)
state = eeblock.state;
}
CheckFile(true);
for (record = 0; record < eeblock.size(); record++) {
AltosEepromRecord r = eeblock.get(record);
String log_line = String.format("%c %4x %4x %4x\n",
r.cmd, r.tick, r.a, r.b);
if (eeprom_file != null)
eeprom_file.write(log_line);
else
eeprom_pending.add(log_line);
}
}
CheckFile(true);
if (eeprom_file != null) {
eeprom_file.flush();
eeprom_file.close();
}
}
private void show_error_internal(String message, String title) {
JOptionPane.showMessageDialog(frame,
message,
title,
JOptionPane.ERROR_MESSAGE);
}
private void show_error(String in_message, String in_title) {
final String message = in_message;
final String title = in_title;
Runnable r = new Runnable() {
public void run() {
try {
show_error_internal(message, title);
} catch (Exception ex) {
}
}
};
SwingUtilities.invokeLater(r);
}
int start_block, end_block;
public void run () {
if (remote) {
serial_line.set_radio();
serial_line.printf("p\nE 0\n");
serial_line.flush_input();
}
try {
CaptureLog(start_block, end_block);
} catch (IOException ee) {
show_error (device.toShortString(),
ee.getLocalizedMessage());
} catch (InterruptedException ie) {
} catch (TimeoutException te) {
show_error (String.format("Connection to \"%s\" failed",
device.toShortString()),
"Connection Failed");
}
if (remote)
serial_line.printf("~");
monitor.done();
serial_line.flush_output();
serial_line.close();
}
public AltosEepromDownload(JFrame given_frame) {
frame = given_frame;
device = AltosDeviceDialog.show(frame, AltosDevice.product_any);
remote = false;
if (device != null) {
try {
serial_line = new AltosSerial(device);
if (!device.matchProduct(AltosDevice.product_telemetrum))
remote = true;
monitor = new AltosEepromMonitor(frame, Altos.ao_flight_boost, Altos.ao_flight_landed);
monitor.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
if (eeprom_thread != null)
eeprom_thread.interrupt();
}
});
eeprom_thread = new Thread(this);
start_block = 0;
end_block = 0xfff;
eeprom_thread.start();
} catch (FileNotFoundException ee) {
JOptionPane.showMessageDialog(frame,
String.format("Cannot open device \"%s\"",
device.toShortString()),
"Cannot open target device",
JOptionPane.ERROR_MESSAGE);
} catch (AltosSerialInUseException si) {
JOptionPane.showMessageDialog(frame,
String.format("Device \"%s\" already in use",
device.toShortString()),
"Device in use",
JOptionPane.ERROR_MESSAGE);
} catch (IOException ee) {
JOptionPane.showMessageDialog(frame,
device.toShortString(),
ee.getLocalizedMessage(),
JOptionPane.ERROR_MESSAGE);
}
}
}
}
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