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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.LinkedBlockingQueue;
  30
  31 public class AltosFlightUI extends JFrame implements AltosFlightDisplay {
  32         String[] statusNames = { "Height (m)", "State", "RSSI (dBm)", "Speed (m/s)" };
  33         Object[][] statusData = { { "0", "pad", "-50", "0" } };
  34
  35         AltosVoice              voice;
  36         AltosFlightReader       reader;
  37         AltosDisplayThread      thread;
  38
  39         JTabbedPane     pane;
  40
  41         AltosPad        pad;
  42         AltosAscent     ascent;
  43         AltosDescent    descent;
  44         AltosLanded     landed;
  45
  46         private AltosFlightStatus flightStatus;
  47         private AltosInfoTable flightInfo;
  48
  49         static final int tab_pad = 1;
  50         static final int tab_ascent = 2;
  51         static final int tab_descent = 3;
  52         static final int tab_landed = 4;
  53
  54         int cur_tab = 0;
  55
  56         boolean exit_on_close = false;
  57
  58         int which_tab(AltosState state) {
  59                 if (state.state < Altos.ao_flight_boost)
  60                         return tab_pad;
  61                 if (state.state <= Altos.ao_flight_coast)
  62                         return tab_ascent;
  63                 if (state.state <= Altos.ao_flight_main)
  64                         return tab_descent;
  65                 return tab_landed;
  66         }
  67
  68         void stop_display() {
  69                 if (thread != null && thread.isAlive()) {
  70                         thread.interrupt();
  71                         try {
  72                                 thread.join();
  73                         } catch (InterruptedException ie) {}
  74                 }
  75                 thread = null;
  76         }
  77
  78         void disconnect() {
  79                 stop_display();
  80         }
  81
  82         public void reset() {
  83                 pad.reset();
  84                 ascent.reset();
  85                 descent.reset();
  86                 landed.reset();
  87                 flightInfo.clear();
  88         }
  89
  90         public void show(AltosState state, int crc_errors) {
  91                 int     tab = which_tab(state);
  92                 pad.show(state, crc_errors);
  93                 ascent.show(state, crc_errors);
  94                 descent.show(state, crc_errors);
  95                 landed.show(state, crc_errors);
  96                 if (tab != cur_tab) {
  97                         switch (tab) {
  98                         case tab_pad:
  99                                 pane.setSelectedComponent(pad);
 100                                 break;
 101                         case tab_ascent:
 102                                 pane.setSelectedComponent(ascent);
 103                                 break;
 104                         case tab_descent:
 105                                 pane.setSelectedComponent(descent);
 106                                 break;
 107                         case tab_landed:
 108                                 pane.setSelectedComponent(landed);
 109                         }
 110                         cur_tab = tab;
 111                 }
 112                 flightStatus.show(state, crc_errors);
 113                 flightInfo.show(state, crc_errors);
 114         }
 115
 116         public void set_exit_on_close() {
 117                 exit_on_close = true;
 118         }
 119
 120         Container       bag;
 121         JComboBox       channels;
 122
 123         public AltosFlightUI(AltosVoice in_voice, AltosFlightReader in_reader, final int serial) {
 124                 AltosPreferences.init(this);
 125
 126                 voice = in_voice;
 127                 reader = in_reader;
 128
 129                 bag = getContentPane();
 130                 bag.setLayout(new GridBagLayout());
 131
 132                 GridBagConstraints c = new GridBagConstraints();
 133
 134                 java.net.URL imgURL = AltosUI.class.getResource("/altus-metrum-16x16.jpg");
 135                 if (imgURL != null)
 136                         setIconImage(new ImageIcon(imgURL).getImage());
 137
 138                 setTitle(String.format("AltOS %s", reader.name));
 139
 140                 /* Stick channel selector at top of table for telemetry monitoring */
 141                 if (serial >= 0) {
 142                         // Channel menu
 143                         channels = new AltosChannelMenu(AltosPreferences.channel(serial));
 144                         channels.addActionListener(new ActionListener() {
 145                                         public void actionPerformed(ActionEvent e) {
 146                                                 int channel = channels.getSelectedIndex();
 147                                                 reader.set_channel(channel);
 148                                                 AltosPreferences.set_channel(serial, channel);
 149                                         }
 150                                 });
 151                         c.gridx = 0;
 152                         c.gridy = 0;
 153                         c.anchor = GridBagConstraints.WEST;
 154                         bag.add (channels, c);
 155                 }
 156
 157                 /* Flight status is always visible */
 158                 flightStatus = new AltosFlightStatus();
 159                 c.gridx = 0;
 160                 c.gridy = 1;
 161                 c.fill = GridBagConstraints.HORIZONTAL;
 162                 c.weightx = 1;
 163                 bag.add(flightStatus, c);
 164
 165                 /* The rest of the window uses a tabbed pane to
 166                  * show one of the alternate data views
 167                  */
 168                 pane = new JTabbedPane();
 169
 170                 pad = new AltosPad();
 171                 pane.add("Launch Pad", pad);
 172
 173                 ascent = new AltosAscent();
 174                 pane.add("Ascent", ascent);
 175
 176                 descent = new AltosDescent();
 177                 pane.add("Descent", descent);
 178
 179                 landed = new AltosLanded();
 180                 pane.add("Landed", landed);
 181
 182                 flightInfo = new AltosInfoTable();
 183                 pane.add("Table", new JScrollPane(flightInfo));
 184
 185                 /* Make the tabbed pane use the rest of the window space */
 186                 c.gridx = 0;
 187                 c.gridy = 2;
 188                 c.fill = GridBagConstraints.BOTH;
 189                 c.weightx = 1;
 190                 c.weighty = 1;
 191                 bag.add(pane, c);
 192
 193                 setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
 194                 addWindowListener(new WindowAdapter() {
 195                         @Override
 196                         public void windowClosing(WindowEvent e) {
 197                                 disconnect();
 198                                 setVisible(false);
 199                                 dispose();
 200                                 if (exit_on_close)
 201                                         System.exit(0);
 202                         }
 203                 });
 204
 205                 pack();
 206                 setVisible(true);
 207
 208                 thread = new AltosDisplayThread(this, voice, this, reader);
 209
 210                 thread.start();
 211         }
 212
 213         public AltosFlightUI (AltosVoice in_voice, AltosFlightReader in_reader) {
 214                 this(in_voice, in_reader, -1);
 215         }
 216 }