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