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