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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                 JLabel          value;
  39                 AltosLights     lights;
  40
  41                 void show(AltosState state, int crc_errors) {}
  42                 void reset() {
  43                         value.setText("0");
  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 JLabel("4.00");
  68                         value.setFont(label_font);
  69                         value.setHorizontalAlignment(SwingConstants.RIGHT);
  70                         c.gridx = 2; c.gridy = y;
  71                         c.anchor = GridBagConstraints.EAST;
  72                         c.fill = GridBagConstraints.EAST;
  73                         layout.setConstraints(value, c);
  74                         add(value);
  75
  76                 }
  77         }
  78
  79         public class LaunchValue {
  80                 JLabel          label;
  81                 JLabel          value;
  82                 void show(AltosState state, int crc_errors) {}
  83
  84                 void reset() {
  85                         value.setText("0");
  86                 }
  87                 public LaunchValue (GridBagLayout layout, int y, String text) {
  88                         GridBagConstraints      c = new GridBagConstraints();
  89
  90                         label = new JLabel(text);
  91                         label.setFont(label_font);
  92                         label.setHorizontalAlignment(SwingConstants.LEFT);
  93                         c.gridx = 1; c.gridy = y;
  94                         c.insets = new Insets(10, 10, 10, 10);
  95                         c.anchor = GridBagConstraints.WEST;
  96                         c.fill = GridBagConstraints.WEST;
  97                         layout.setConstraints(label, c);
  98                         add(label);
  99
 100                         value = new JLabel("4.00");
 101                         value.setFont(label_font);
 102                         value.setHorizontalAlignment(SwingConstants.RIGHT);
 103                         c.gridx = 2; c.gridy = y;
 104                         c.anchor = GridBagConstraints.EAST;
 105                         c.fill = GridBagConstraints.EAST;
 106                         layout.setConstraints(value, c);
 107                         add(value);
 108                 }
 109         }
 110
 111         class Battery extends LaunchStatus {
 112                 void show (AltosState state, int crc_errors) {
 113                         value.setText(String.format("%4.2f V", state.battery));
 114                         lights.set(state.battery > 3.7);
 115                 }
 116                 public Battery (GridBagLayout layout, int y) {
 117                         super(layout, y, "Battery Voltage");
 118                 }
 119         }
 120
 121         Battery battery;
 122
 123         class Apogee extends LaunchStatus {
 124                 void show (AltosState state, int crc_errors) {
 125                         value.setText(String.format("%4.2f V", state.drogue_sense));
 126                         lights.set(state.drogue_sense > 3.2);
 127                 }
 128                 public Apogee (GridBagLayout layout, int y) {
 129                         super(layout, y, "Apogee Igniter Voltage");
 130                 }
 131         }
 132
 133         Apogee apogee;
 134
 135         class Main extends LaunchStatus {
 136                 void show (AltosState state, int crc_errors) {
 137                         value.setText(String.format("%4.2f V", state.main_sense));
 138                         lights.set(state.main_sense > 3.2);
 139                 }
 140                 public Main (GridBagLayout layout, int y) {
 141                         super(layout, y, "Main Igniter Voltage");
 142                 }
 143         }
 144
 145         Main main;
 146
 147         class GPS extends LaunchStatus {
 148                 void show (AltosState state, int crc_errors) {
 149                         value.setText(String.format("%4d sats", state.gps.nsat));
 150                         lights.set(state.gps_ready);
 151                 }
 152                 public GPS (GridBagLayout layout, int y) {
 153                         super (layout, y, "GPS Status");
 154                 }
 155         }
 156
 157         GPS gps;
 158
 159         String pos(double p, String pos, String neg) {
 160                 String  h = pos;
 161                 if (p < 0) {
 162                         h = neg;
 163                         p = -p;
 164                 }
 165                 int deg = (int) Math.floor(p);
 166                 double min = (p - Math.floor(p)) * 60.0;
 167                 return String.format("%s %4d° %9.6f", h, deg, min);
 168         }
 169
 170         class PadLat extends LaunchValue {
 171                 void show (AltosState state, int crc_errors) {
 172                         value.setText(pos(state.pad_lat,"N", "S"));
 173                 }
 174                 public PadLat (GridBagLayout layout, int y) {
 175                         super (layout, y, "Pad Latitude");
 176                 }
 177         }
 178
 179         PadLat pad_lat;
 180
 181         class PadLon extends LaunchValue {
 182                 void show (AltosState state, int crc_errors) {
 183                         value.setText(pos(state.pad_lon,"E", "W"));
 184                 }
 185                 public PadLon (GridBagLayout layout, int y) {
 186                         super (layout, y, "Pad Longitude");
 187                 }
 188         }
 189
 190         PadLon pad_lon;
 191
 192         class PadAlt extends LaunchValue {
 193                 void show (AltosState state, int crc_errors) {
 194                         value.setText(String.format("%4.0f m", state.pad_alt));
 195                 }
 196                 public PadAlt (GridBagLayout layout, int y) {
 197                         super (layout, y, "Pad Altitude");
 198                 }
 199         }
 200
 201         PadAlt pad_alt;
 202
 203         public void reset() {
 204                 battery.reset();
 205                 apogee.reset();
 206                 main.reset();
 207                 gps.reset();
 208                 pad_lat.reset();
 209                 pad_lon.reset();
 210                 pad_alt.reset();
 211         }
 212
 213         public void show(AltosState state, int crc_errors) {
 214                 battery.show(state, crc_errors);
 215                 apogee.show(state, crc_errors);
 216                 main.show(state, crc_errors);
 217                 gps.show(state, crc_errors);
 218                 pad_lat.show(state, crc_errors);
 219                 pad_lon.show(state, crc_errors);
 220                 pad_alt.show(state, crc_errors);
 221         }
 222
 223         public AltosPad() {
 224                 layout = new GridBagLayout();
 225
 226                 GridBagConstraints      c;
 227
 228                 label_font = new Font("Dialog", Font.PLAIN, 24);
 229                 value_font = new Font("Monospaced", Font.PLAIN, 24);
 230                 setLayout(layout);
 231
 232                 c = new GridBagConstraints();
 233                 /* Elements in pad display:
 234                  *
 235                  * Battery voltage
 236                  * Igniter continuity
 237                  * GPS lock status and location
 238                  * Pad altitude
 239                  * RSSI
 240                  */
 241                 battery = new Battery(layout, 0);
 242                 apogee = new Apogee(layout, 1);
 243                 main = new Main(layout, 2);
 244                 gps = new GPS(layout, 3);
 245                 pad_lat = new PadLat(layout, 4);
 246                 pad_lon = new PadLon(layout, 5);
 247                 pad_alt = new PadAlt(layout, 6);
 248         }
 249 }