git.gag.com Git - fw/altos/blob - altosui/AltosConfigTD.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 import org.altusmetrum.AltosLib.*;
  34
  35 public class AltosConfigTD implements ActionListener {
  36
  37         class int_ref {
  38                 int     value;
  39
  40                 public int get() {
  41                         return value;
  42                 }
  43                 public void set(int i) {
  44                         value = i;
  45                 }
  46                 public int_ref(int i) {
  47                         value = i;
  48                 }
  49         }
  50
  51         class string_ref {
  52                 String  value;
  53
  54                 public String get() {
  55                         return value;
  56                 }
  57                 public void set(String i) {
  58                         value = i;
  59                 }
  60                 public string_ref(String i) {
  61                         value = i;
  62                 }
  63         }
  64
  65         JFrame          owner;
  66         AltosDevice     device;
  67         AltosSerial     serial_line;
  68         int_ref         serial;
  69         int_ref         radio_channel;
  70         int_ref         radio_calibration;
  71         int_ref         radio_setting;
  72         int_ref         radio_frequency;
  73         string_ref      config_version;
  74         string_ref      version;
  75         string_ref      product;
  76         AltosConfigTDUI config_ui;
  77         boolean         serial_started;
  78         boolean         made_visible;
  79
  80         boolean get_int(String line, String label, int_ref x) {
  81                 if (line.startsWith(label)) {
  82                         try {
  83                                 String tail = line.substring(label.length()).trim();
  84                                 String[] tokens = tail.split("\\s+");
  85                                 if (tokens.length > 0) {
  86                                         int     i = Integer.parseInt(tokens[0]);
  87                                         x.set(i);
  88                                         return true;
  89                                 }
  90                         } catch (NumberFormatException ne) {
  91                         }
  92                 }
  93                 return false;
  94         }
  95
  96         boolean get_string(String line, String label, string_ref s) {
  97                 if (line.startsWith(label)) {
  98                         String  quoted = line.substring(label.length()).trim();
  99
 100                         if (quoted.startsWith("\""))
 101                                 quoted = quoted.substring(1);
 102                         if (quoted.endsWith("\""))
 103                                 quoted = quoted.substring(0,quoted.length()-1);
 104                         s.set(quoted);
 105                         return true;
 106                 } else {
 107                         return false;
 108                 }
 109         }
 110
 111         void start_serial() throws InterruptedException, TimeoutException {
 112                 serial_started = true;
 113         }
 114
 115         void stop_serial() throws InterruptedException {
 116                 if (!serial_started)
 117                         return;
 118                 serial_started = false;
 119         }
 120
 121         void update_ui() {
 122                 config_ui.set_serial(serial.get());
 123                 config_ui.set_product(product.get());
 124                 config_ui.set_version(version.get());
 125                 config_ui.set_radio_frequency(frequency());
 126                 config_ui.set_radio_calibration(radio_calibration.get());
 127                 config_ui.set_clean();
 128                 if (!made_visible) {
 129                         made_visible = true;
 130                         config_ui.make_visible();
 131                 }
 132         }
 133
 134         void process_line(String line) {
 135                 if (line == null) {
 136                         abort();
 137                         return;
 138                 }
 139                 if (line.equals("all finished")) {
 140                         if (serial_line != null)
 141                                 update_ui();
 142                         return;
 143                 }
 144                 get_string(line, "Config version", config_version);
 145                 get_int(line, "serial-number", serial);
 146                 get_int(line, "Radio channel:", radio_channel);
 147                 if (get_int(line, "Radio cal:", radio_calibration))
 148                         System.out.printf("got radio cal %d\n", radio_calibration.get());
 149                 if (get_int(line, "Frequency:", radio_frequency))
 150                         System.out.printf("got radio freq %d\n", radio_frequency.get());
 151                 get_int(line, "Radio setting:", radio_setting);
 152                 get_string(line,"software-version", version);
 153                 get_string(line,"product", product);
 154         }
 155
 156         final static int        serial_mode_read = 0;
 157         final static int        serial_mode_save = 1;
 158         final static int        serial_mode_reboot = 2;
 159
 160         class SerialData implements Runnable {
 161                 AltosConfigTD   config;
 162                 int             serial_mode;
 163
 164                 void process_line(String line) {
 165                         config.process_line(line);
 166                 }
 167                 void callback(String in_line) {
 168                         final String line = in_line;
 169                         Runnable r = new Runnable() {
 170                                         public void run() {
 171                                                 process_line(line);
 172                                         }
 173                                 };
 174                         SwingUtilities.invokeLater(r);
 175                 }
 176
 177                 void reset_data() {
 178                         serial.set(0);
 179                         radio_channel.set(0);
 180                         radio_setting.set(0);
 181                         radio_frequency.set(0);
 182                         radio_calibration.set(1186611);
 183                         config_version.set("0.0");
 184                         version.set("unknown");
 185                         product.set("unknown");
 186                 }
 187
 188                 void get_data() {
 189                         try {
 190                                 boolean been_there = false;
 191                                 config.start_serial();
 192                                 reset_data();
 193
 194                                 for (;;) {
 195                                         config.serial_line.printf("c s\nf\nl\nv\n");
 196                                         for (;;) {
 197                                                 try {
 198                                                         String line = config.serial_line.get_reply(5000);
 199                                                         if (line == null)
 200                                                                 stop_serial();
 201                                                         callback(line);
 202                                                         if (line.startsWith("software-version"))
 203                                                                 break;
 204                                                 } catch (Exception e) {
 205                                                         break;
 206                                                 }
 207                                         }
 208                                         System.out.printf("config_version %s\n", config_version.get());
 209                                         if (been_there)
 210                                                 break;
 211                                         if (!config_version.get().equals("0.0"))
 212                                                 break;
 213                                         been_there = true;
 214                                         config.serial_line.printf("C\n ");
 215                                         config.serial_line.flush_input();
 216                                 }
 217                         } catch (InterruptedException ie) {
 218                         } catch (TimeoutException te) {
 219                         } finally {
 220                                 try {
 221                                         stop_serial();
 222                                 } catch (InterruptedException ie) {
 223                                 }
 224                         }
 225                         double  pref_frequency = AltosPreferences.frequency(serial.get());
 226                         if (pref_frequency != 0)
 227                                 radio_frequency.set((int) Math.floor (pref_frequency * 1000 + 0.5));
 228                         callback("all finished");
 229                 }
 230
 231                 void save_data() {
 232                         double frequency = frequency();
 233                         if (frequency != 0)
 234                                 AltosPreferences.set_frequency(serial.get(),
 235                                                                frequency);
 236                 }
 237
 238                 public void run () {
 239                         switch (serial_mode) {
 240                         case serial_mode_save:
 241                                 save_data();
 242                                 /* fall through ... */
 243                         case serial_mode_read:
 244                                 get_data();
 245                                 break;
 246                         }
 247                 }
 248
 249                 public SerialData(AltosConfigTD in_config, int in_serial_mode) {
 250                         config = in_config;
 251                         serial_mode = in_serial_mode;
 252                 }
 253         }
 254
 255         void run_serial_thread(int serial_mode) {
 256                 SerialData      sd = new SerialData(this, serial_mode);
 257                 Thread          st = new Thread(sd);
 258                 st.start();
 259         }
 260
 261         void init_ui () throws InterruptedException, TimeoutException {
 262                 config_ui = new AltosConfigTDUI(owner);
 263                 config_ui.addActionListener(this);
 264                 serial_line.set_frame(owner);
 265                 set_ui();
 266         }
 267
 268         void abort() {
 269                 serial_line.close();
 270                 serial_line = null;
 271                 JOptionPane.showMessageDialog(owner,
 272                                               String.format("Connection to \"%s\" failed",
 273                                                             device.toShortString()),
 274                                               "Connection Failed",
 275                                               JOptionPane.ERROR_MESSAGE);
 276                 config_ui.setVisible(false);
 277         }
 278
 279         void set_ui() throws InterruptedException, TimeoutException {
 280                 if (serial_line != null)
 281                         run_serial_thread(serial_mode_read);
 282                 else
 283                         update_ui();
 284         }
 285
 286         double frequency() {
 287                 return AltosConvert.radio_to_frequency(radio_frequency.get(),
 288                                                        radio_setting.get(),
 289                                                        radio_calibration.get(),
 290                                                        radio_channel.get());
 291         }
 292
 293         void set_frequency(double freq) {
 294                 int     frequency = radio_frequency.get();
 295                 int     setting = radio_setting.get();
 296
 297                 if (frequency > 0) {
 298                         radio_frequency.set((int) Math.floor (freq * 1000 + 0.5));
 299                 } else if (setting > 0) {
 300                         radio_setting.set(AltosConvert.radio_frequency_to_setting(freq,
 301                                                                                   radio_calibration.get()));
 302                         radio_channel.set(0);
 303                 } else {
 304                         radio_channel.set(AltosConvert.radio_frequency_to_channel(freq));
 305                 }
 306         }
 307
 308         void save_data() {
 309
 310                 set_frequency(config_ui.radio_frequency());
 311                 run_serial_thread(serial_mode_save);
 312         }
 313
 314         public void actionPerformed(ActionEvent e) {
 315                 String  cmd = e.getActionCommand();
 316                 try {
 317                         if (cmd.equals("Save")) {
 318                                 save_data();
 319                         } else if (cmd.equals("Reset")) {
 320                                 set_ui();
 321                         } else if (cmd.equals("Reboot")) {
 322                                 if (serial_line != null)
 323                                         run_serial_thread(serial_mode_reboot);
 324                         } else if (cmd.equals("Close")) {
 325                                 if (serial_line != null)
 326                                         serial_line.close();
 327                         }
 328                 } catch (InterruptedException ie) {
 329                         abort();
 330                 } catch (TimeoutException te) {
 331                         abort();
 332                 }
 333         }
 334
 335         public AltosConfigTD(JFrame given_owner) {
 336                 owner = given_owner;
 337
 338                 serial = new int_ref(0);
 339                 radio_channel = new int_ref(0);
 340                 radio_setting = new int_ref(0);
 341                 radio_frequency = new int_ref(0);
 342                 radio_calibration = new int_ref(1186611);
 343                 config_version = new string_ref("0.0");
 344                 version = new string_ref("unknown");
 345                 product = new string_ref("unknown");
 346
 347                 device = AltosDeviceDialog.show(owner, Altos.product_basestation);
 348                 if (device != null) {
 349                         try {
 350                                 serial_line = new AltosSerial(device);
 351                                 try {
 352                                         init_ui();
 353                                 } catch (InterruptedException ie) {
 354                                         abort();
 355                                 } catch (TimeoutException te) {
 356                                         abort();
 357                                 }
 358                         } catch (FileNotFoundException ee) {
 359                                 JOptionPane.showMessageDialog(owner,
 360                                                               ee.getMessage(),
 361                                                               "Cannot open target device",
 362                                                               JOptionPane.ERROR_MESSAGE);
 363                         } catch (AltosSerialInUseException si) {
 364                                 JOptionPane.showMessageDialog(owner,
 365                                                               String.format("Device \"%s\" already in use",
 366                                                                             device.toShortString()),
 367                                                               "Device in use",
 368                                                               JOptionPane.ERROR_MESSAGE);
 369                         } catch (IOException ee) {
 370                                 JOptionPane.showMessageDialog(owner,
 371                                                               device.toShortString(),
 372                                                               ee.getLocalizedMessage(),
 373                                                               JOptionPane.ERROR_MESSAGE);
 374                         }
 375                 }
 376         }
 377 }