git.gag.com Git - fw/altos/blob - altosui/AltosEepromDownload.java

   1 /*
   2  * Copyright © 2010 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 AltosEepromDownload implements Runnable {
  34
  35         JFrame                  frame;
  36         AltosSerial             serial_line;
  37         boolean                 remote;
  38         Thread                  eeprom_thread;
  39         AltosEepromMonitor      monitor;
  40
  41         int                     flight;
  42         int                     year, month, day;
  43         boolean                 want_file;
  44         FileWriter              eeprom_file;
  45         LinkedList<String>      eeprom_pending;
  46
  47         AltosEepromList         flights;
  48         ActionListener          listener;
  49         boolean                 success;
  50         ParseException          parse_exception;
  51
  52         private void FlushPending() throws IOException {
  53                 for (String s : flights.config_data) {
  54                         eeprom_file.write(s);
  55                         eeprom_file.write('\n');
  56                 }
  57
  58                 for (String s : eeprom_pending)
  59                         eeprom_file.write(s);
  60         }
  61
  62         private void CheckFile(boolean force) throws IOException {
  63                 if (eeprom_file != null)
  64                         return;
  65                 if (force || (flight != 0 && want_file)) {
  66                         AltosFile               eeprom_name;
  67                         if (year != 0 && month != 0 && day != 0)
  68                                 eeprom_name = new AltosFile(year, month, day, flights.config_data.serial, flight, "eeprom");
  69                         else
  70                                 eeprom_name = new AltosFile(flights.config_data.serial, flight, "eeprom");
  71
  72                         eeprom_file = new FileWriter(eeprom_name);
  73                         if (eeprom_file != null) {
  74                                 monitor.set_file(eeprom_name.getName());
  75                                 FlushPending();
  76                                 eeprom_pending = null;
  77                         }
  78                 }
  79         }
  80
  81         void Log(AltosEepromRecord r) throws IOException {
  82                 if (r.cmd != Altos.AO_LOG_INVALID) {
  83                         String log_line = String.format("%c %4x %4x %4x\n",
  84                                                         r.cmd, r.tick, r.a, r.b);
  85                         if (eeprom_file != null)
  86                                 eeprom_file.write(log_line);
  87                         else
  88                                 eeprom_pending.add(log_line);
  89                 }
  90         }
  91
  92         static final int        log_full = 1;
  93         static final int        log_tiny = 2;
  94
  95         boolean                 done;
  96         int                     state;
  97
  98         void CaptureFull(AltosEepromChunk eechunk) throws IOException {
  99                 AltosEepromBlock        eeblock = new AltosEepromBlock(eechunk);
 100
 101                 if (eeblock.has_flight) {
 102                         flight = eeblock.flight;
 103                         monitor.set_flight(flight);
 104                 }
 105                 if (eeblock.has_date) {
 106                         year = eeblock.year;
 107                         month = eeblock.month;
 108                         day = eeblock.day;
 109                         want_file = true;
 110                 }
 111
 112                 if (eeblock.size() == 0 ||
 113                     eeblock.has_state && eeblock.state == Altos.ao_flight_landed)
 114                         done = true;
 115
 116                 /* Monitor state transitions to update display */
 117                 if (eeblock.has_state) {
 118                         if (eeblock.state > Altos.ao_flight_pad)
 119                                 want_file = true;
 120                         if (eeblock.state > state)
 121                                 state = eeblock.state;
 122                 }
 123
 124                 if (parse_exception == null && eeblock.parse_exception != null)
 125                         parse_exception = eeblock.parse_exception;
 126
 127                 CheckFile(false);
 128
 129                 for (int record = 0; record < eeblock.size(); record++)
 130                         Log(eeblock.get(record));
 131         }
 132
 133         boolean start;
 134         int     tiny_tick;
 135
 136         void CaptureTiny (AltosEepromChunk eechunk) throws IOException {
 137                 boolean some_reasonable_data = false;
 138
 139                 for (int i = 0; i < eechunk.data.length; i += 2) {
 140                         int     v = eechunk.data16(i);
 141
 142                         if (i == 0 && start) {
 143                                 tiny_tick = 0;
 144                                 start = false;
 145                                 flight = v;
 146                                 Log(new AltosEepromRecord(Altos.AO_LOG_FLIGHT, tiny_tick, 0, v));
 147                                 some_reasonable_data = true;
 148                         } else {
 149                                 int     s = v ^ 0x8000;
 150                                 if (Altos.ao_flight_startup <= s && s <= Altos.ao_flight_invalid) {
 151                                         Log(new AltosEepromRecord(Altos.AO_LOG_STATE, tiny_tick, s, 0));
 152                                         if (s == Altos.ao_flight_landed) {
 153                                                 done = true;
 154                                                 break;
 155                                         }
 156                                         some_reasonable_data = true;
 157                                 } else {
 158                                         if (v != 0xffff)
 159                                                 some_reasonable_data = true;
 160                                         Log(new AltosEepromRecord(Altos.AO_LOG_HEIGHT, tiny_tick, v, 0));
 161                                         if (state < Altos.ao_flight_drogue)
 162                                                 tiny_tick += 10;
 163                                         else
 164                                                 tiny_tick += 100;
 165                                 }
 166                         }
 167                 }
 168                 CheckFile(false);
 169                 if (!some_reasonable_data)
 170                         done = true;
 171         }
 172
 173         void CaptureLog(AltosEepromLog log) throws IOException, InterruptedException, TimeoutException {
 174                 int                     block, state_block = 0;
 175                 int                     log_style = 0;
 176
 177                 state = 0;
 178                 done = false;
 179                 start = true;
 180
 181                 if (flights.config_data.serial == 0)
 182                         throw new IOException("no serial number found");
 183
 184                 /* Reset per-capture variables */
 185                 flight = 0;
 186                 year = 0;
 187                 month = 0;
 188                 day = 0;
 189                 want_file = false;
 190                 eeprom_file = null;
 191                 eeprom_pending = new LinkedList<String>();
 192
 193                 /* Set serial number in the monitor dialog window */
 194                 monitor.set_serial(flights.config_data.serial);
 195                 /* Now scan the eeprom, reading blocks of data and converting to .eeprom file form */
 196
 197                 state = 0; state_block = log.start_block;
 198                 for (block = log.start_block; !done && block < log.end_block; block++) {
 199                         monitor.set_value(Altos.state_to_string[state], state, block - state_block);
 200
 201                         AltosEepromChunk        eechunk = new AltosEepromChunk(serial_line, block);
 202
 203                         /*
 204                          * Figure out what kind of data is there
 205                          */
 206
 207                         if (block == log.start_block) {
 208                                 if (eechunk.data(0) == Altos.AO_LOG_FLIGHT)
 209                                         log_style = log_full;
 210                                 else
 211                                         log_style = log_tiny;
 212                         }
 213
 214                         switch (log_style) {
 215                         case log_full:
 216                                 CaptureFull(eechunk);
 217                                 break;
 218                         case log_tiny:
 219                                 CaptureTiny(eechunk);
 220                                 break;
 221                         }
 222                 }
 223                 CheckFile(true);
 224                 if (eeprom_file != null) {
 225                         eeprom_file.flush();
 226                         eeprom_file.close();
 227                 }
 228         }
 229
 230         private void show_message_internal(String message, String title, int message_type) {
 231                 JOptionPane.showMessageDialog(frame,
 232                                               message,
 233                                               title,
 234                                               message_type);
 235         }
 236
 237         private void show_message(String in_message, String in_title, int in_message_type) {
 238                 final String message = in_message;
 239                 final String title = in_title;
 240                 final int message_type = in_message_type;
 241                 Runnable r = new Runnable() {
 242                                 public void run() {
 243                                         try {
 244                                                 show_message_internal(message, title, message_type);
 245                                         } catch (Exception ex) {
 246                                         }
 247                                 }
 248                         };
 249                 SwingUtilities.invokeLater(r);
 250         }
 251
 252         public void run () {
 253                 if (remote)
 254                         serial_line.start_remote();
 255
 256                 try {
 257                         boolean failed = false;
 258                         for (AltosEepromLog log : flights) {
 259                                 parse_exception = null;
 260                                 if (log.download) {
 261                                         monitor.reset();
 262                                         CaptureLog(log);
 263                                 }
 264                                 if (parse_exception != null) {
 265                                         failed = true;
 266                                         show_message(String.format("Flight %d download error\n%s\nValid log data saved",
 267                                                                    log.flight,
 268                                                                    parse_exception.getMessage()),
 269                                                      serial_line.device.toShortString(),
 270                                                      JOptionPane.WARNING_MESSAGE);
 271                                 }
 272                         }
 273                         success = !failed;
 274                 } catch (IOException ee) {
 275                         show_message(ee.getLocalizedMessage(),
 276                                      serial_line.device.toShortString(),
 277                                      JOptionPane.ERROR_MESSAGE);
 278                 } catch (InterruptedException ie) {
 279                 } catch (TimeoutException te) {
 280                         show_message(String.format("Connection to \"%s\" failed",
 281                                                    serial_line.device.toShortString()),
 282                                      "Connection Failed",
 283                                      JOptionPane.ERROR_MESSAGE);
 284                 }
 285                 if (remote)
 286                         serial_line.stop_remote();
 287                 monitor.done();
 288                 serial_line.flush_output();
 289                 if (listener != null) {
 290                         Runnable r = new Runnable() {
 291                                         public void run() {
 292                                                 try {
 293                                                         listener.actionPerformed(new ActionEvent(this,
 294                                                                                                  success ? 1 : 0,
 295                                                                                                  "download"));
 296                                                 } catch (Exception ex) {
 297                                                 }
 298                                         }
 299                                 };
 300                         SwingUtilities.invokeLater(r);
 301                 }
 302         }
 303
 304         public void start() {
 305                 eeprom_thread = new Thread(this);
 306                 eeprom_thread.start();
 307         }
 308
 309         public void addActionListener(ActionListener l) {
 310                 listener = l;
 311         }
 312
 313         public AltosEepromDownload(JFrame given_frame,
 314                                    AltosSerial given_serial_line,
 315                                    boolean given_remote,
 316                                    AltosEepromList given_flights) {
 317
 318                 frame = given_frame;
 319                 serial_line = given_serial_line;
 320                 remote = given_remote;
 321                 flights = given_flights;
 322                 success = false;
 323
 324                 monitor = new AltosEepromMonitor(frame, Altos.ao_flight_boost, Altos.ao_flight_landed);
 325                 monitor.addActionListener(new ActionListener() {
 326                                 public void actionPerformed(ActionEvent e) {
 327                                         if (eeprom_thread != null)
 328                                                 eeprom_thread.interrupt();
 329                                 }
 330                         });
 331         }
 332 }