git.gag.com Git - fw/altos/blob - altosui/AltosConfig.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; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful, but
  10  * WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License along
  15  * with this program; if not, write to the Free Software Foundation, Inc.,
  16  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  17  */
  18
  19 package altosui;
  20
  21 import java.awt.event.*;
  22 import javax.swing.*;
  23 import java.io.*;
  24 import java.util.concurrent.*;
  25 import java.text.*;
  26 import org.altusmetrum.altoslib_11.*;
  27 import org.altusmetrum.altosuilib_11.*;
  28
  29 public class AltosConfig implements ActionListener {
  30
  31         class int_ref {
  32                 int     value;
  33
  34                 public int get() {
  35                         return value;
  36                 }
  37                 public void set(int i) {
  38                         value = i;
  39                 }
  40                 public int_ref(int i) {
  41                         value = i;
  42                 }
  43         }
  44
  45         class string_ref {
  46                 String  value;
  47
  48                 public String get() {
  49                         return value;
  50                 }
  51                 public void set(String i) {
  52                         value = i;
  53                 }
  54                 public string_ref(String i) {
  55                         value = i;
  56                 }
  57         }
  58
  59         JFrame          owner;
  60         AltosDevice     device;
  61         AltosSerial     serial_line;
  62         boolean         remote;
  63
  64         AltosConfigData data;
  65         AltosConfigUI   config_ui;
  66         boolean         serial_started;
  67         boolean         made_visible;
  68
  69         void start_serial() throws InterruptedException, TimeoutException {
  70                 serial_started = true;
  71                 if (remote)
  72                         serial_line.start_remote();
  73         }
  74
  75         void stop_serial() throws InterruptedException {
  76                 if (!serial_started)
  77                         return;
  78                 serial_started = false;
  79                 if (remote)
  80                         serial_line.stop_remote();
  81         }
  82
  83         void update_ui() {
  84                 data.set_values(config_ui);
  85                 config_ui.set_clean();
  86                 if (!made_visible) {
  87                         made_visible = true;
  88                         config_ui.make_visible();
  89                 }
  90         }
  91
  92         int     pyro;
  93
  94         final static int        serial_mode_read = 0;
  95         final static int        serial_mode_save = 1;
  96         final static int        serial_mode_reboot = 2;
  97
  98         class SerialData implements Runnable {
  99                 AltosConfig     config;
 100                 int             serial_mode;
 101
 102                 void callback(String in_cmd) {
 103                         final String cmd = in_cmd;
 104                         Runnable r = new Runnable() {
 105                                         public void run() {
 106                                                 if (cmd.equals("abort")) {
 107                                                         abort();
 108                                                 } else if (cmd.equals("all finished")) {
 109                                                         if (serial_line != null)
 110                                                                 update_ui();
 111                                                 }
 112                                         }
 113                                 };
 114                         SwingUtilities.invokeLater(r);
 115                 }
 116
 117                 void get_data() {
 118                         data = null;
 119                         try {
 120                                 start_serial();
 121                                 data = new AltosConfigData(config.serial_line);
 122                         } catch (InterruptedException ie) {
 123                         } catch (TimeoutException te) {
 124                                 try {
 125                                         stop_serial();
 126                                         callback("abort");
 127                                 } catch (InterruptedException ie) {
 128                                 }
 129                         } finally {
 130                                 try {
 131                                         stop_serial();
 132                                 } catch (InterruptedException ie) {
 133                                 }
 134                         }
 135                         callback("all finished");
 136                 }
 137
 138                 void save_data() {
 139                         try {
 140                                 start_serial();
 141                                 data.save(serial_line, remote);
 142                                 if (remote)
 143                                         AltosUIPreferences.set_frequency(device.getSerial(),
 144                                                                          data.frequency());
 145                         } catch (InterruptedException ie) {
 146                         } catch (TimeoutException te) {
 147                         } finally {
 148                                 try {
 149                                         stop_serial();
 150                                 } catch (InterruptedException ie) {
 151                                 }
 152                         }
 153                 }
 154
 155                 void reboot() {
 156                         try {
 157                                 start_serial();
 158                                 serial_line.printf("r eboot\n");
 159                                 serial_line.flush_output();
 160                         } catch (InterruptedException ie) {
 161                         } catch (TimeoutException te) {
 162                         } finally {
 163                                 try {
 164                                         stop_serial();
 165                                         serial_line.close();
 166                                 } catch (InterruptedException ie) {
 167                                 }
 168                         }
 169                 }
 170
 171                 public void run () {
 172                         switch (serial_mode) {
 173                         case serial_mode_save:
 174                                 save_data();
 175                                 /* fall through ... */
 176                         case serial_mode_read:
 177                                 get_data();
 178                                 break;
 179                         case serial_mode_reboot:
 180                                 reboot();
 181                                 break;
 182                         }
 183                 }
 184
 185                 public SerialData(AltosConfig in_config, int in_serial_mode) {
 186                         config = in_config;
 187                         serial_mode = in_serial_mode;
 188                 }
 189         }
 190
 191         void run_serial_thread(int serial_mode) {
 192                 SerialData      sd = new SerialData(this, serial_mode);
 193                 Thread          st = new Thread(sd);
 194                 st.start();
 195         }
 196
 197         void init_ui () throws InterruptedException, TimeoutException {
 198                 config_ui = new AltosConfigUI(owner, remote);
 199                 config_ui.addActionListener(this);
 200                 serial_line.set_frame(owner);
 201                 set_ui();
 202         }
 203
 204         void abort() {
 205                 if (serial_line != null) {
 206                         serial_line.close();
 207                         serial_line = null;
 208                 }
 209                 JOptionPane.showMessageDialog(owner,
 210                                               String.format("Connection to \"%s\" failed",
 211                                                             device.toShortString()),
 212                                               "Connection Failed",
 213                                               JOptionPane.ERROR_MESSAGE);
 214                 config_ui.setVisible(false);
 215         }
 216
 217         void set_ui() throws InterruptedException, TimeoutException {
 218                 if (serial_line != null)
 219                         run_serial_thread(serial_mode_read);
 220                 else
 221                         update_ui();
 222         }
 223
 224         double frequency() {
 225                 return AltosConvert.radio_to_frequency(data.radio_frequency,
 226                                                        data.radio_setting,
 227                                                        data.radio_calibration,
 228                                                        data.radio_channel);
 229         }
 230
 231         void save_data() {
 232
 233                 try {
 234                         /* bounds check stuff */
 235                         if (config_ui.flight_log_max() > data.log_space() / 1024) {
 236                                 JOptionPane.showMessageDialog(owner,
 237                                                               String.format("Requested flight log, %dk, is larger than the available space, %dk.\n",
 238                                                                             config_ui.flight_log_max(),
 239                                                                             data.log_space() / 1024),
 240                                                               "Maximum Flight Log Too Large",
 241                                                               JOptionPane.ERROR_MESSAGE);
 242                                 return;
 243                         }
 244
 245                         /* Pull data out of the UI and stuff back into our local data record */
 246
 247                         data.get_values(config_ui);
 248                         run_serial_thread(serial_mode_save);
 249                 } catch (AltosConfigDataException ae) {
 250                         JOptionPane.showMessageDialog(owner,
 251                                                       ae.getMessage(),
 252                                                       "Configuration Data Error",
 253                                                       JOptionPane.ERROR_MESSAGE);
 254                 }
 255         }
 256
 257         public void actionPerformed(ActionEvent e) {
 258                 String  cmd = e.getActionCommand();
 259                 try {
 260                         if (cmd.equals("Save")) {
 261                                 save_data();
 262                         } else if (cmd.equals("Reset")) {
 263                                 set_ui();
 264                         } else if (cmd.equals("Reboot")) {
 265                                 if (serial_line != null)
 266                                         run_serial_thread(serial_mode_reboot);
 267                         } else if (cmd.equals("Close")) {
 268                                 if (serial_line != null)
 269                                         serial_line.close();
 270                         }
 271                 } catch (InterruptedException ie) {
 272                         abort();
 273                 } catch (TimeoutException te) {
 274                         abort();
 275                 }
 276         }
 277
 278         public AltosConfig(JFrame given_owner) {
 279                 owner = given_owner;
 280
 281                 device = AltosDeviceUIDialog.show(owner, Altos.product_any);
 282                 if (device != null) {
 283                         try {
 284                                 serial_line = new AltosSerial(device);
 285                                 try {
 286                                         if (device.matchProduct(Altos.product_basestation))
 287                                                 remote = true;
 288                                         init_ui();
 289                                 } catch (InterruptedException ie) {
 290                                         abort();
 291                                 } catch (TimeoutException te) {
 292                                         abort();
 293                                 }
 294                         } catch (FileNotFoundException ee) {
 295                                 JOptionPane.showMessageDialog(owner,
 296                                                               ee.getMessage(),
 297                                                               "Cannot open target device",
 298                                                               JOptionPane.ERROR_MESSAGE);
 299                         } catch (AltosSerialInUseException si) {
 300                                 JOptionPane.showMessageDialog(owner,
 301                                                               String.format("Device \"%s\" already in use",
 302                                                                             device.toShortString()),
 303                                                               "Device in use",
 304                                                               JOptionPane.ERROR_MESSAGE);
 305                         }
 306                 }
 307         }
 308 }