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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 AltosPad extends JComponent implements AltosFlightDisplay {
  32         GridBagLayout   layout;
  33         Font            label_font;
  34         Font            value_font;
  35
  36         public class LaunchStatus {
  37                 JLabel          label;
  38                 JTextField      value;
  39                 AltosLights     lights;
  40
  41                 void show(AltosState state, int crc_errors) {}
  42                 void reset() {
  43                         value.setText("");
  44                         lights.set(false);
  45                 }
  46
  47                 public LaunchStatus (GridBagLayout layout, int y, String text) {
  48                         GridBagConstraints      c = new GridBagConstraints();
  49
  50                         lights = new AltosLights();
  51                         c.gridx = 0; c.gridy = y;
  52                         c.anchor = GridBagConstraints.CENTER;
  53                         c.fill = GridBagConstraints.CENTER;
  54                         layout.setConstraints(lights, c);
  55                         add(lights);
  56
  57                         label = new JLabel(text);
  58                         label.setFont(label_font);
  59                         label.setHorizontalAlignment(SwingConstants.LEFT);
  60                         c.gridx = 1; c.gridy = y;
  61                         c.insets = new Insets(10, 10, 10, 10);
  62                         c.anchor = GridBagConstraints.WEST;
  63                         c.fill = GridBagConstraints.WEST;
  64                         layout.setConstraints(label, c);
  65                         add(label);
  66
  67                         value = new JTextField(15);
  68                         value.setFont(value_font);
  69                         value.setHorizontalAlignment(SwingConstants.RIGHT);
  70                         c.gridx = 2; c.gridy = y;
  71                         c.anchor = GridBagConstraints.WEST;
  72                         layout.setConstraints(value, c);
  73                         add(value);
  74
  75                 }
  76         }
  77
  78         public class LaunchValue {
  79                 JLabel          label;
  80                 JTextField      value;
  81                 void show(AltosState state, int crc_errors) {}
  82
  83                 void reset() {
  84                         value.setText("");
  85                 }
  86                 public LaunchValue (GridBagLayout layout, int y, String text) {
  87                         GridBagConstraints      c = new GridBagConstraints();
  88
  89                         label = new JLabel(text);
  90                         label.setFont(label_font);
  91                         label.setHorizontalAlignment(SwingConstants.LEFT);
  92                         c.gridx = 1; c.gridy = y;
  93                         c.insets = new Insets(10, 10, 10, 10);
  94                         c.anchor = GridBagConstraints.WEST;
  95                         layout.setConstraints(label, c);
  96                         add(label);
  97
  98                         value = new JTextField(30);
  99                         value.setFont(value_font);
 100                         value.setHorizontalAlignment(SwingConstants.RIGHT);
 101                         c.gridx = 2; c.gridy = y;
 102                         c.anchor = GridBagConstraints.EAST;
 103                         c.fill = GridBagConstraints.HORIZONTAL;
 104                         layout.setConstraints(value, c);
 105                         add(value);
 106                 }
 107         }
 108
 109         class Battery extends LaunchStatus {
 110                 void show (AltosState state, int crc_errors) {
 111                         value.setText(String.format("%4.2f V", state.battery));
 112                         lights.set(state.battery > 3.7);
 113                 }
 114                 public Battery (GridBagLayout layout, int y) {
 115                         super(layout, y, "Battery Voltage");
 116                 }
 117         }
 118
 119         Battery battery;
 120
 121         class Apogee extends LaunchStatus {
 122                 void show (AltosState state, int crc_errors) {
 123                         value.setText(String.format("%4.2f V", state.drogue_sense));
 124                         lights.set(state.drogue_sense > 3.2);
 125                 }
 126                 public Apogee (GridBagLayout layout, int y) {
 127                         super(layout, y, "Apogee Igniter Voltage");
 128                 }
 129         }
 130
 131         Apogee apogee;
 132
 133         class Main extends LaunchStatus {
 134                 void show (AltosState state, int crc_errors) {
 135                         value.setText(String.format("%4.2f V", state.main_sense));
 136                         lights.set(state.main_sense > 3.2);
 137                 }
 138                 public Main (GridBagLayout layout, int y) {
 139                         super(layout, y, "Main Igniter Voltage");
 140                 }
 141         }
 142
 143         Main main;
 144
 145         class GPS extends LaunchStatus {
 146                 void show (AltosState state, int crc_errors) {
 147                         value.setText(String.format("%4d sats", state.gps.nsat));
 148                         lights.set(state.gps_ready);
 149                 }
 150                 public GPS (GridBagLayout layout, int y) {
 151                         super (layout, y, "GPS Status");
 152                 }
 153         }
 154
 155         GPS gps;
 156
 157         String pos(double p, String pos, String neg) {
 158                 String  h = pos;
 159                 if (p < 0) {
 160                         h = neg;
 161                         p = -p;
 162                 }
 163                 int deg = (int) Math.floor(p);
 164                 double min = (p - Math.floor(p)) * 60.0;
 165                 return String.format("%s %4d° %9.6f", h, deg, min);
 166         }
 167
 168         class PadLat extends LaunchValue {
 169                 void show (AltosState state, int crc_errors) {
 170                         value.setText(pos(state.pad_lat,"N", "S"));
 171                 }
 172                 public PadLat (GridBagLayout layout, int y) {
 173                         super (layout, y, "Pad Latitude");
 174                 }
 175         }
 176
 177         PadLat pad_lat;
 178
 179         class PadLon extends LaunchValue {
 180                 void show (AltosState state, int crc_errors) {
 181                         value.setText(pos(state.pad_lon,"E", "W"));
 182                 }
 183                 public PadLon (GridBagLayout layout, int y) {
 184                         super (layout, y, "Pad Longitude");
 185                 }
 186         }
 187
 188         PadLon pad_lon;
 189
 190         class PadAlt extends LaunchValue {
 191                 void show (AltosState state, int crc_errors) {
 192                         value.setText(String.format("%4.0f m", state.pad_alt));
 193                 }
 194                 public PadAlt (GridBagLayout layout, int y) {
 195                         super (layout, y, "Pad Altitude");
 196                 }
 197         }
 198
 199         PadAlt pad_alt;
 200
 201         public void reset() {
 202                 battery.reset();
 203                 apogee.reset();
 204                 main.reset();
 205                 gps.reset();
 206                 pad_lat.reset();
 207                 pad_lon.reset();
 208                 pad_alt.reset();
 209         }
 210
 211         public void show(AltosState state, int crc_errors) {
 212                 battery.show(state, crc_errors);
 213                 apogee.show(state, crc_errors);
 214                 main.show(state, crc_errors);
 215                 gps.show(state, crc_errors);
 216                 pad_lat.show(state, crc_errors);
 217                 pad_lon.show(state, crc_errors);
 218                 pad_alt.show(state, crc_errors);
 219         }
 220
 221         public AltosPad() {
 222                 layout = new GridBagLayout();
 223
 224                 GridBagConstraints      c;
 225
 226                 label_font = new Font("Dialog", Font.PLAIN, 24);
 227                 value_font = new Font("Monospaced", Font.PLAIN, 24);
 228                 setLayout(layout);
 229
 230                 c = new GridBagConstraints();
 231                 /* Elements in pad display:
 232                  *
 233                  * Battery voltage
 234                  * Igniter continuity
 235                  * GPS lock status and location
 236                  * Pad altitude
 237                  * RSSI
 238                  */
 239                 battery = new Battery(layout, 0);
 240                 apogee = new Apogee(layout, 1);
 241                 main = new Main(layout, 2);
 242                 gps = new GPS(layout, 3);
 243                 pad_lat = new PadLat(layout, 4);
 244                 pad_lon = new PadLon(layout, 5);
 245                 pad_alt = new PadAlt(layout, 6);
 246         }
 247 }