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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         string_ref      version;
  73         string_ref      product;
  74         string_ref      callsign;
  75         AltosConfigUI   config_ui;
  76         boolean         serial_started;
  77
  78         boolean get_int(String line, String label, int_ref x) {
  79                 if (line.startsWith(label)) {
  80                         try {
  81                                 String tail = line.substring(label.length()).trim();
  82                                 String[] tokens = tail.split("\\s+");
  83                                 if (tokens.length > 0) {
  84                                         int     i = Integer.parseInt(tokens[0]);
  85                                         x.set(i);
  86                                         return true;
  87                                 }
  88                         } catch (NumberFormatException ne) {
  89                         }
  90                 }
  91                 return false;
  92         }
  93
  94         boolean get_string(String line, String label, string_ref s) {
  95                 if (line.startsWith(label)) {
  96                         String  quoted = line.substring(label.length()).trim();
  97
  98                         if (quoted.startsWith("\""))
  99                                 quoted = quoted.substring(1);
 100                         if (quoted.endsWith("\""))
 101                                 quoted = quoted.substring(0,quoted.length()-1);
 102                         s.set(quoted);
 103                         return true;
 104                 } else {
 105                         return false;
 106                 }
 107         }
 108
 109         void start_serial() throws InterruptedException {
 110                 serial_started = true;
 111                 if (remote) {
 112                         serial_line.set_radio();
 113                         serial_line.printf("p\nE 0\n");
 114                         serial_line.flush_input();
 115                 }
 116         }
 117
 118         void stop_serial() throws InterruptedException {
 119                 if (!serial_started)
 120                         return;
 121                 serial_started = false;
 122                 if (remote) {
 123                         serial_line.printf("~");
 124                         serial_line.flush_output();
 125                 }
 126         }
 127
 128         void get_data() throws InterruptedException, TimeoutException {
 129                 try {
 130                         start_serial();
 131                         serial_line.printf("c s\nv\n");
 132                         for (;;) {
 133                                 String line = serial_line.get_reply(5000);
 134                                 if (line == null)
 135                                         throw new TimeoutException();
 136                                 get_int(line, "serial-number", serial);
 137                                 get_int(line, "Main deploy:", main_deploy);
 138                                 get_int(line, "Apogee delay:", apogee_delay);
 139                                 get_int(line, "Radio channel:", radio_channel);
 140                                 get_int(line, "Radio cal:", radio_calibration);
 141                                 get_string(line, "Callsign:", callsign);
 142                                 get_string(line,"software-version", version);
 143                                 get_string(line,"product", product);
 144
 145                                 /* signals the end of the version info */
 146                                 if (line.startsWith("software-version"))
 147                                         break;
 148                         }
 149                 } finally {
 150                         stop_serial();
 151                 }
 152         }
 153
 154         void init_ui () throws InterruptedException, TimeoutException {
 155                 config_ui = new AltosConfigUI(owner, remote);
 156                 config_ui.addActionListener(this);
 157                 set_ui();
 158         }
 159
 160         void abort() {
 161                 JOptionPane.showMessageDialog(owner,
 162                                               String.format("Connection to \"%s\" failed",
 163                                                             device.toShortString()),
 164                                               "Connection Failed",
 165                                               JOptionPane.ERROR_MESSAGE);
 166                 try {
 167                         stop_serial();
 168                 } catch (InterruptedException ie) {
 169                 }
 170                 serial_line.close();
 171                 serial_line = null;
 172         }
 173
 174         void set_ui() throws InterruptedException, TimeoutException {
 175                 if (serial_line != null)
 176                         get_data();
 177                 config_ui.set_serial(serial.get());
 178                 config_ui.set_product(product.get());
 179                 config_ui.set_version(version.get());
 180                 config_ui.set_main_deploy(main_deploy.get());
 181                 config_ui.set_apogee_delay(apogee_delay.get());
 182                 config_ui.set_radio_channel(radio_channel.get());
 183                 config_ui.set_radio_calibration(radio_calibration.get());
 184                 config_ui.set_callsign(callsign.get());
 185                 config_ui.set_clean();
 186         }
 187
 188         void run_dialog() {
 189         }
 190
 191         void save_data() {
 192                 main_deploy.set(config_ui.main_deploy());
 193                 apogee_delay.set(config_ui.apogee_delay());
 194                 radio_channel.set(config_ui.radio_channel());
 195                 radio_calibration.set(config_ui.radio_calibration());
 196                 callsign.set(config_ui.callsign());
 197                 try {
 198                         start_serial();
 199                         serial_line.printf("c m %d\n", main_deploy.get());
 200                         serial_line.printf("c d %d\n", apogee_delay.get());
 201                         if (!remote) {
 202                                 serial_line.printf("c r %d\n", radio_channel.get());
 203                                 serial_line.printf("c f %d\n", radio_calibration.get());
 204                         }
 205                         serial_line.printf("c c %s\n", callsign.get());
 206                         serial_line.printf("c w\n");
 207                 } catch (InterruptedException ie) {
 208                 } finally {
 209                         try {
 210                                 stop_serial();
 211                         } catch (InterruptedException ie) {
 212                         }
 213                 }
 214         }
 215
 216         public void actionPerformed(ActionEvent e) {
 217                 String  cmd = e.getActionCommand();
 218                 try {
 219                         if (cmd.equals("Save")) {
 220                                 save_data();
 221                                 set_ui();
 222                         } else if (cmd.equals("Reset")) {
 223                                 set_ui();
 224                         } else if (cmd.equals("Reboot")) {
 225                                 if (serial_line != null) {
 226                                         start_serial();
 227                                         serial_line.printf("r eboot\n");
 228                                         serial_line.flush_output();
 229                                         stop_serial();
 230                                         serial_line.close();
 231                                 }
 232                         } else if (cmd.equals("Close")) {
 233                                 if (serial_line != null)
 234                                         serial_line.close();
 235                         }
 236                 } catch (InterruptedException ie) {
 237                         abort();
 238                 } catch (TimeoutException te) {
 239                         abort();
 240                 }
 241         }
 242
 243         public AltosConfig(JFrame given_owner) {
 244                 owner = given_owner;
 245
 246                 serial = new int_ref(0);
 247                 main_deploy = new int_ref(250);
 248                 apogee_delay = new int_ref(0);
 249                 radio_channel = new int_ref(0);
 250                 radio_calibration = new int_ref(1186611);
 251                 callsign = new string_ref("N0CALL");
 252                 version = new string_ref("unknown");
 253                 product = new string_ref("unknown");
 254
 255                 device = AltosDeviceDialog.show(owner, AltosDevice.product_any);
 256                 if (device != null) {
 257                         try {
 258                                 serial_line = new AltosSerial(device);
 259                                 if (!device.matchProduct(AltosDevice.product_telemetrum))
 260                                         remote = true;
 261                                 try {
 262                                         init_ui();
 263                                         config_ui.make_visible();
 264                                 } catch (InterruptedException ie) {
 265                                         abort();
 266                                 } catch (TimeoutException te) {
 267                                         abort();
 268                                 }
 269                         } catch (FileNotFoundException ee) {
 270                                 JOptionPane.showMessageDialog(owner,
 271                                                               String.format("Cannot open device \"%s\"",
 272                                                                             device.toShortString()),
 273                                                               "Cannot open target device",
 274                                                               JOptionPane.ERROR_MESSAGE);
 275                         } catch (AltosSerialInUseException si) {
 276                                 JOptionPane.showMessageDialog(owner,
 277                                                               String.format("Device \"%s\" already in use",
 278                                                                             device.toShortString()),
 279                                                               "Device in use",
 280                                                               JOptionPane.ERROR_MESSAGE);
 281                         } catch (IOException ee) {
 282                                 JOptionPane.showMessageDialog(owner,
 283                                                               device.toShortString(),
 284                                                               ee.getLocalizedMessage(),
 285                                                               JOptionPane.ERROR_MESSAGE);
 286                         }
 287                 }
 288         }
 289 }