git.gag.com Git - fw/altos/blob - altosui/AltosIgniteUI.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 javax.swing.event.*;
  26 import java.io.*;
  27 import java.util.*;
  28 import java.text.*;
  29 import java.util.prefs.*;
  30 import java.util.concurrent.*;
  31
  32 public class AltosIgniteUI
  33         extends JDialog
  34         implements ActionListener
  35 {
  36         AltosDevice     device;
  37         AltosIgnite     ignite;
  38         JFrame          owner;
  39         JLabel          label;
  40         JRadioButton    apogee;
  41         JLabel          apogee_status_label;
  42         JRadioButton    main;
  43         JLabel          main_status_label;
  44         JToggleButton   arm;
  45         JButton         fire;
  46         javax.swing.Timer       timer;
  47
  48         int             apogee_status;
  49         int             main_status;
  50
  51         final static int        timeout = 1 * 1000;
  52
  53         int             time_remaining;
  54         boolean         timer_running;
  55
  56         void set_arm_text() {
  57                 if (arm.isSelected())
  58                         arm.setText(String.format("%d", time_remaining));
  59                 else
  60                         arm.setText("Arm");
  61         }
  62
  63         void start_timer() {
  64                 time_remaining = 10;
  65                 set_arm_text();
  66                 timer_running = true;
  67         }
  68
  69         void stop_timer() {
  70                 time_remaining = 0;
  71                 arm.setSelected(false);
  72                 arm.setEnabled(false);
  73                 fire.setEnabled(false);
  74                 timer_running = false;
  75                 set_arm_text();
  76         }
  77
  78         void cancel () {
  79                 apogee.setSelected(false);
  80                 main.setSelected(false);
  81                 fire.setEnabled(false);
  82                 stop_timer();
  83         }
  84
  85         void get_ignite_status() throws InterruptedException, TimeoutException {
  86                 apogee_status = ignite.status(AltosIgnite.Apogee);
  87                 main_status = ignite.status(AltosIgnite.Main);
  88         }
  89
  90         void set_ignite_status() throws InterruptedException, TimeoutException {
  91                 get_ignite_status();
  92                 apogee_status_label.setText(String.format("\"%s\"", ignite.status_string(apogee_status)));
  93                 main_status_label.setText(String.format("\"%s\"", ignite.status_string(main_status)));
  94         }
  95
  96         void close() {
  97                 timer.stop();
  98                 setVisible(false);
  99                 ignite.close();
 100         }
 101
 102         void abort() {
 103                 close();
 104                 JOptionPane.showMessageDialog(owner,
 105                                               String.format("Connection to \"%s\" failed",
 106                                                             device.toShortString()),
 107                                               "Connection Failed",
 108                                               JOptionPane.ERROR_MESSAGE);
 109         }
 110
 111         void tick_timer() {
 112                 if (timer_running) {
 113                         --time_remaining;
 114                         if (time_remaining <= 0)
 115                                 cancel();
 116                         else
 117                                 set_arm_text();
 118                 }
 119                 try {
 120                         set_ignite_status();
 121                 } catch (InterruptedException ie) {
 122                         abort();
 123                 } catch (TimeoutException te) {
 124                         abort();
 125                 }
 126         }
 127
 128         void fire() {
 129                 if (arm.isEnabled() && arm.isSelected() && time_remaining > 0) {
 130                         int     igniter = AltosIgnite.None;
 131                         if (apogee.isSelected() && !main.isSelected())
 132                                 igniter = AltosIgnite.Apogee;
 133                         else if (main.isSelected() && !apogee.isSelected())
 134                                 igniter = AltosIgnite.Main;
 135                         ignite.fire(igniter);
 136                         cancel();
 137                 }
 138         }
 139
 140         public void actionPerformed(ActionEvent e) {
 141                 String cmd = e.getActionCommand();
 142                 if (cmd.equals("apogee") || cmd.equals("main")) {
 143                         stop_timer();
 144                 }
 145
 146                 if (cmd.equals("apogee") && apogee.isSelected()) {
 147                         main.setSelected(false);
 148                         arm.setEnabled(true);
 149                 }
 150                 if (cmd.equals("main") && main.isSelected()) {
 151                         apogee.setSelected(false);
 152                         arm.setEnabled(true);
 153                 }
 154
 155                 if (cmd.equals("arm")) {
 156                         if (arm.isSelected()) {
 157                                 fire.setEnabled(true);
 158                                 start_timer();
 159                         } else
 160                                 cancel();
 161                 }
 162                 if (cmd.equals("fire"))
 163                         fire();
 164                 if (cmd.equals("tick"))
 165                         tick_timer();
 166                 if (cmd.equals("close")) {
 167                         close();
 168                 }
 169         }
 170
 171         /* A window listener to catch closing events and tell the config code */
 172         class ConfigListener extends WindowAdapter {
 173                 AltosIgniteUI   ui;
 174
 175                 public ConfigListener(AltosIgniteUI this_ui) {
 176                         ui = this_ui;
 177                 }
 178
 179                 public void windowClosing(WindowEvent e) {
 180                         ui.actionPerformed(new ActionEvent(e.getSource(),
 181                                                            ActionEvent.ACTION_PERFORMED,
 182                                                            "close"));
 183                 }
 184         }
 185
 186         private boolean open() {
 187                 device = AltosDeviceDialog.show(owner, AltosDevice.product_any);
 188                 if (device != null) {
 189                         try {
 190                                 ignite = new AltosIgnite(device);
 191                                 return true;
 192                         } catch (FileNotFoundException ee) {
 193                                 JOptionPane.showMessageDialog(owner,
 194                                                               String.format("Cannot open device \"%s\"",
 195                                                                             device.toShortString()),
 196                                                               "Cannot open target device",
 197                                                               JOptionPane.ERROR_MESSAGE);
 198                         } catch (AltosSerialInUseException si) {
 199                                 JOptionPane.showMessageDialog(owner,
 200                                                               String.format("Device \"%s\" already in use",
 201                                                                             device.toShortString()),
 202                                                               "Device in use",
 203                                                               JOptionPane.ERROR_MESSAGE);
 204                         } catch (IOException ee) {
 205                                 JOptionPane.showMessageDialog(owner,
 206                                                               device.toShortString(),
 207                                                               ee.getLocalizedMessage(),
 208                                                               JOptionPane.ERROR_MESSAGE);
 209                         }
 210                 }
 211                 return false;
 212         }
 213
 214         public AltosIgniteUI(JFrame in_owner) {
 215
 216                 owner = in_owner;
 217                 apogee_status = AltosIgnite.Unknown;
 218                 main_status = AltosIgnite.Unknown;
 219
 220                 if (!open())
 221                         return;
 222
 223                 Container               pane = getContentPane();
 224                 GridBagConstraints      c = new GridBagConstraints();
 225                 Insets                  i = new Insets(4,4,4,4);
 226
 227                 timer = new javax.swing.Timer(timeout, this);
 228                 timer.setActionCommand("tick");
 229                 timer_running = false;
 230                 timer.restart();
 231
 232                 owner = in_owner;
 233
 234                 pane.setLayout(new GridBagLayout());
 235
 236                 c.fill = GridBagConstraints.NONE;
 237                 c.anchor = GridBagConstraints.CENTER;
 238                 c.insets = i;
 239                 c.weightx = 1;
 240                 c.weighty = 1;
 241
 242                 c.gridx = 0;
 243                 c.gridy = 0;
 244                 c.gridwidth = 2;
 245                 c.anchor = GridBagConstraints.CENTER;
 246                 label = new JLabel ("Fire Igniter");
 247                 pane.add(label, c);
 248
 249                 c.gridx = 0;
 250                 c.gridy = 1;
 251                 c.gridwidth = 1;
 252                 c.anchor = GridBagConstraints.WEST;
 253                 apogee = new JRadioButton ("Apogee");
 254                 pane.add(apogee, c);
 255                 apogee.addActionListener(this);
 256                 apogee.setActionCommand("apogee");
 257
 258                 c.gridx = 1;
 259                 c.gridy = 1;
 260                 c.gridwidth = 1;
 261                 c.anchor = GridBagConstraints.WEST;
 262                 apogee_status_label = new JLabel();
 263                 pane.add(apogee_status_label, c);
 264
 265                 c.gridx = 0;
 266                 c.gridy = 2;
 267                 c.gridwidth = 1;
 268                 c.anchor = GridBagConstraints.WEST;
 269                 main = new JRadioButton ("Main");
 270                 pane.add(main, c);
 271                 main.addActionListener(this);
 272                 main.setActionCommand("main");
 273
 274                 c.gridx = 1;
 275                 c.gridy = 2;
 276                 c.gridwidth = 1;
 277                 c.anchor = GridBagConstraints.WEST;
 278                 main_status_label = new JLabel();
 279                 pane.add(main_status_label, c);
 280
 281                 try {
 282                         set_ignite_status();
 283                 } catch (InterruptedException ie) {
 284                         abort();
 285                         return;
 286                 } catch (TimeoutException te) {
 287                         abort();
 288                         return;
 289                 }
 290
 291                 c.gridx = 0;
 292                 c.gridy = 3;
 293                 c.gridwidth = 1;
 294                 c.anchor = GridBagConstraints.CENTER;
 295                 arm = new JToggleButton ("Arm");
 296                 pane.add(arm, c);
 297                 arm.addActionListener(this);
 298                 arm.setActionCommand("arm");
 299                 arm.setEnabled(false);
 300
 301                 c.gridx = 1;
 302                 c.gridy = 3;
 303                 c.gridwidth = 1;
 304                 c.anchor = GridBagConstraints.CENTER;
 305                 fire = new JButton ("Fire");
 306                 fire.setEnabled(false);
 307                 pane.add(fire, c);
 308                 fire.addActionListener(this);
 309                 fire.setActionCommand("fire");
 310
 311                 pack();
 312                 setLocationRelativeTo(owner);
 313                 setVisible(true);
 314
 315                 addWindowListener(new ConfigListener(this));
 316         }
 317 }