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   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 AltosConfig implements ActionListener {
  34
  35         class int_ref {
  36                 int     value;
  37
  38                 public int get() {
  39                         return value;
  40                 }
  41                 public void set(int i) {
  42                         value = i;
  43                 }
  44                 public int_ref(int i) {
  45                         value = i;
  46                 }
  47         }
  48
  49         class string_ref {
  50                 String  value;
  51
  52                 public String get() {
  53                         return value;
  54                 }
  55                 public void set(String i) {
  56                         value = i;
  57                 }
  58                 public string_ref(String i) {
  59                         value = i;
  60                 }
  61         }
  62
  63         JFrame          owner;
  64         AltosDevice     device;
  65         AltosSerial     serial_line;
  66         boolean         remote;
  67         AltosConfigData remote_config_data;
  68         double          remote_frequency;
  69         int_ref         serial;
  70         int_ref         main_deploy;
  71         int_ref         apogee_delay;
  72         int_ref         radio_channel;
  73         int_ref         radio_calibration;
  74         int_ref         flight_log_max;
  75         int_ref         ignite_mode;
  76         int_ref         pad_orientation;
  77         int_ref         radio_setting;
  78         string_ref      version;
  79         string_ref      product;
  80         string_ref      callsign;
  81         AltosConfigUI   config_ui;
  82         boolean         serial_started;
  83
  84         boolean get_int(String line, String label, int_ref x) {
  85                 if (line.startsWith(label)) {
  86                         try {
  87                                 String tail = line.substring(label.length()).trim();
  88                                 String[] tokens = tail.split("\\s+");
  89                                 if (tokens.length > 0) {
  90                                         int     i = Integer.parseInt(tokens[0]);
  91                                         x.set(i);
  92                                         return true;
  93                                 }
  94                         } catch (NumberFormatException ne) {
  95                         }
  96                 }
  97                 return false;
  98         }
  99
 100         boolean get_string(String line, String label, string_ref s) {
 101                 if (line.startsWith(label)) {
 102                         String  quoted = line.substring(label.length()).trim();
 103
 104                         if (quoted.startsWith("\""))
 105                                 quoted = quoted.substring(1);
 106                         if (quoted.endsWith("\""))
 107                                 quoted = quoted.substring(0,quoted.length()-1);
 108                         s.set(quoted);
 109                         return true;
 110                 } else {
 111                         return false;
 112                 }
 113         }
 114
 115         void start_serial() throws InterruptedException, TimeoutException {
 116                 serial_started = true;
 117                 if (remote)
 118                         serial_line.start_remote();
 119         }
 120
 121         void stop_serial() throws InterruptedException {
 122                 if (!serial_started)
 123                         return;
 124                 serial_started = false;
 125                 if (remote)
 126                         serial_line.stop_remote();
 127         }
 128
 129         void update_ui() {
 130                 config_ui.set_serial(serial.get());
 131                 config_ui.set_product(product.get());
 132                 config_ui.set_version(version.get());
 133                 config_ui.set_main_deploy(main_deploy.get());
 134                 config_ui.set_apogee_delay(apogee_delay.get());
 135                 config_ui.set_radio_calibration(radio_calibration.get());
 136                 config_ui.set_radio_frequency(frequency());
 137                 config_ui.set_flight_log_max(flight_log_max.get());
 138                 config_ui.set_ignite_mode(ignite_mode.get());
 139                 config_ui.set_pad_orientation(pad_orientation.get());
 140                 config_ui.set_callsign(callsign.get());
 141                 config_ui.set_clean();
 142                 config_ui.make_visible();
 143         }
 144
 145         void process_line(String line) {
 146                 if (line == null) {
 147                         abort();
 148                         return;
 149                 }
 150                 if (line.equals("done")) {
 151                         if (serial_line != null)
 152                                 update_ui();
 153                         return;
 154                 }
 155                 get_int(line, "serial-number", serial);
 156                 get_int(line, "Main deploy:", main_deploy);
 157                 get_int(line, "Apogee delay:", apogee_delay);
 158                 get_int(line, "Radio channel:", radio_channel);
 159                 get_int(line, "Radio cal:", radio_calibration);
 160                 get_int(line, "Max flight log:", flight_log_max);
 161                 get_int(line, "Ignite mode:", ignite_mode);
 162                 get_int(line, "Pad orientation:", pad_orientation);
 163                 get_int(line, "Radio setting:", radio_setting);
 164                 get_string(line, "Callsign:", callsign);
 165                 get_string(line,"software-version", version);
 166                 get_string(line,"product", product);
 167         }
 168
 169         final static int        serial_mode_read = 0;
 170         final static int        serial_mode_save = 1;
 171         final static int        serial_mode_reboot = 2;
 172
 173         class SerialData implements Runnable {
 174                 AltosConfig     config;
 175                 int             serial_mode;
 176
 177                 void process_line(String line) {
 178                         config.process_line(line);
 179                 }
 180                 void callback(String in_line) {
 181                         final String line = in_line;
 182                         Runnable r = new Runnable() {
 183                                         public void run() {
 184                                                 process_line(line);
 185                                         }
 186                                 };
 187                         SwingUtilities.invokeLater(r);
 188                 }
 189
 190                 void get_data() {
 191                         try {
 192                                 config.start_serial();
 193                                 config.serial_line.printf("c s\nv\n");
 194                                 for (;;) {
 195                                         try {
 196                                                 String line = config.serial_line.get_reply(5000);
 197                                                 if (line == null)
 198                                                         stop_serial();
 199                                                 callback(line);
 200                                                 if (line.startsWith("software-version"))
 201                                                         break;
 202                                         } catch (Exception e) {
 203                                                 break;
 204                                         }
 205                                 }
 206                         } catch (InterruptedException ie) {
 207                         } catch (TimeoutException te) {
 208                         } finally {
 209                                 try {
 210                                         stop_serial();
 211                                 } catch (InterruptedException ie) {
 212                                 }
 213                         }
 214                         callback("done");
 215                 }
 216
 217                 void save_data() {
 218                         try {
 219                                 double frequency = frequency();
 220                                 boolean has_setting = radio_setting.get() > 0;
 221                                 start_serial();
 222                                 serial_line.printf("c m %d\n", main_deploy.get());
 223                                 serial_line.printf("c d %d\n", apogee_delay.get());
 224                                 if (!remote)
 225                                         serial_line.printf("c f %d\n", radio_calibration.get());
 226                                 serial_line.set_radio_frequency(frequency,
 227                                                                 has_setting,
 228                                                                 radio_calibration.get());
 229                                 if (remote) {
 230                                         serial_line.stop_remote();
 231                                         serial_line.set_radio_frequency(frequency,
 232                                                                         has_setting,
 233                                                                         radio_calibration.get());
 234                                         AltosPreferences.set_frequency(device.getSerial(), frequency);
 235                                         serial_line.start_remote();
 236                                 }
 237                                 serial_line.printf("c c %s\n", callsign.get());
 238                                 if (flight_log_max.get() != 0)
 239                                         serial_line.printf("c l %d\n", flight_log_max.get());
 240                                 if (ignite_mode.get() >= 0)
 241                                         serial_line.printf("c i %d\n", ignite_mode.get());
 242                                 if (pad_orientation.get() >= 0)
 243                                         serial_line.printf("c o %d\n", pad_orientation.get());
 244                                 serial_line.printf("c w\n");
 245                         } catch (InterruptedException ie) {
 246                         } catch (TimeoutException te) {
 247                         } finally {
 248                                 try {
 249                                         stop_serial();
 250                                 } catch (InterruptedException ie) {
 251                                 }
 252                         }
 253                 }
 254
 255                 void reboot() {
 256                         try {
 257                                 start_serial();
 258                                 serial_line.printf("r eboot\n");
 259                                 serial_line.flush_output();
 260                         } catch (InterruptedException ie) {
 261                         } catch (TimeoutException te) {
 262                         } finally {
 263                                 try {
 264                                         stop_serial();
 265                                 } catch (InterruptedException ie) {
 266                                 }
 267                                 serial_line.close();
 268                         }
 269                 }
 270
 271                 public void run () {
 272                         switch (serial_mode) {
 273                         case serial_mode_save:
 274                                 save_data();
 275                                 /* fall through ... */
 276                         case serial_mode_read:
 277                                 get_data();
 278                                 break;
 279                         case serial_mode_reboot:
 280                                 reboot();
 281                                 break;
 282                         }
 283                 }
 284
 285                 public SerialData(AltosConfig in_config, int in_serial_mode) {
 286                         config = in_config;
 287                         serial_mode = in_serial_mode;
 288                 }
 289         }
 290
 291         void run_serial_thread(int serial_mode) {
 292                 SerialData      sd = new SerialData(this, serial_mode);
 293                 Thread          st = new Thread(sd);
 294                 st.start();
 295         }
 296
 297         void init_ui () throws InterruptedException, TimeoutException {
 298                 config_ui = new AltosConfigUI(owner, remote);
 299                 config_ui.addActionListener(this);
 300                 serial_line.set_frame(owner);
 301                 set_ui();
 302         }
 303
 304         void abort() {
 305                 serial_line.close();
 306                 serial_line = null;
 307                 JOptionPane.showMessageDialog(owner,
 308                                               String.format("Connection to \"%s\" failed",
 309                                                             device.toShortString()),
 310                                               "Connection Failed",
 311                                               JOptionPane.ERROR_MESSAGE);
 312                 config_ui.setVisible(false);
 313         }
 314
 315         void set_ui() throws InterruptedException, TimeoutException {
 316                 if (serial_line != null)
 317                         run_serial_thread(serial_mode_read);
 318                 else
 319                         update_ui();
 320         }
 321
 322         double frequency() {
 323                 System.out.printf("setting %d channel %d calibration %d\n",
 324                                   radio_setting.get(), radio_channel.get(), radio_calibration.get());
 325                 return AltosConvert.radio_to_frequency(radio_setting.get(),
 326                                                        radio_calibration.get(),
 327                                                        radio_channel.get());
 328         }
 329
 330         void set_frequency(double freq) {
 331                 int     setting = radio_setting.get();
 332
 333                 if (setting > 0) {
 334                         radio_setting.set(AltosConvert.radio_frequency_to_setting(freq,
 335                                                                                   radio_calibration.get()));
 336                         radio_channel.set(0);
 337                 } else {
 338                         radio_channel.set(AltosConvert.radio_frequency_to_channel(freq));
 339                 }
 340         }
 341
 342         void save_data() {
 343                 main_deploy.set(config_ui.main_deploy());
 344                 apogee_delay.set(config_ui.apogee_delay());
 345                 radio_calibration.set(config_ui.radio_calibration());
 346                 set_frequency(config_ui.radio_frequency());
 347                 flight_log_max.set(config_ui.flight_log_max());
 348                 ignite_mode.set(config_ui.ignite_mode());
 349                 pad_orientation.set(config_ui.pad_orientation());
 350                 callsign.set(config_ui.callsign());
 351                 run_serial_thread(serial_mode_save);
 352         }
 353
 354         public void actionPerformed(ActionEvent e) {
 355                 String  cmd = e.getActionCommand();
 356                 try {
 357                         if (cmd.equals("Save")) {
 358                                 save_data();
 359                         } else if (cmd.equals("Reset")) {
 360                                 set_ui();
 361                         } else if (cmd.equals("Reboot")) {
 362                                 if (serial_line != null)
 363                                         run_serial_thread(serial_mode_reboot);
 364                         } else if (cmd.equals("Close")) {
 365                                 if (serial_line != null)
 366                                         serial_line.close();
 367                         }
 368                 } catch (InterruptedException ie) {
 369                         abort();
 370                 } catch (TimeoutException te) {
 371                         abort();
 372                 }
 373         }
 374
 375         public AltosConfig(JFrame given_owner) {
 376                 owner = given_owner;
 377
 378                 serial = new int_ref(0);
 379                 main_deploy = new int_ref(250);
 380                 apogee_delay = new int_ref(0);
 381                 radio_channel = new int_ref(0);
 382                 radio_setting = new int_ref(0);
 383                 radio_calibration = new int_ref(1186611);
 384                 flight_log_max = new int_ref(0);
 385                 ignite_mode = new int_ref(-1);
 386                 pad_orientation = new int_ref(-1);
 387                 callsign = new string_ref("N0CALL");
 388                 version = new string_ref("unknown");
 389                 product = new string_ref("unknown");
 390
 391                 device = AltosDeviceDialog.show(owner, Altos.product_any);
 392                 if (device != null) {
 393                         try {
 394                                 serial_line = new AltosSerial(device);
 395                                 try {
 396                                         if (!device.matchProduct(Altos.product_telemetrum))
 397                                                 remote = true;
 398                                         init_ui();
 399                                 } catch (InterruptedException ie) {
 400                                         abort();
 401                                 } catch (TimeoutException te) {
 402                                         abort();
 403                                 }
 404                         } catch (FileNotFoundException ee) {
 405                                 JOptionPane.showMessageDialog(owner,
 406                                                               String.format("Cannot open device \"%s\"",
 407                                                                             device.toShortString()),
 408                                                               "Cannot open target device",
 409                                                               JOptionPane.ERROR_MESSAGE);
 410                         } catch (AltosSerialInUseException si) {
 411                                 JOptionPane.showMessageDialog(owner,
 412                                                               String.format("Device \"%s\" already in use",
 413                                                                             device.toShortString()),
 414                                                               "Device in use",
 415                                                               JOptionPane.ERROR_MESSAGE);
 416                         } catch (IOException ee) {
 417                                 JOptionPane.showMessageDialog(owner,
 418                                                               device.toShortString(),
 419                                                               ee.getLocalizedMessage(),
 420                                                               JOptionPane.ERROR_MESSAGE);
 421                         }
 422                 }
 423         }
 424 }