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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                         c.weighty = 1;
  50
  51                         lights = new AltosLights();
  52                         c.gridx = 0; c.gridy = y;
  53                         c.anchor = GridBagConstraints.CENTER;
  54                         c.fill = GridBagConstraints.VERTICAL;
  55                         c.weightx = 0;
  56                         layout.setConstraints(lights, c);
  57                         add(lights);
  58
  59                         label = new JLabel(text);
  60                         label.setFont(label_font);
  61                         label.setHorizontalAlignment(SwingConstants.LEFT);
  62                         c.gridx = 1; c.gridy = y;
  63                         c.insets = new Insets(10, 10, 10, 10);
  64                         c.anchor = GridBagConstraints.WEST;
  65                         c.fill = GridBagConstraints.VERTICAL;
  66                         c.weightx = 0;
  67                         layout.setConstraints(label, c);
  68                         add(label);
  69
  70                         value = new JTextField(15);
  71                         value.setFont(value_font);
  72                         value.setHorizontalAlignment(SwingConstants.RIGHT);
  73                         c.gridx = 2; c.gridy = y;
  74                         c.anchor = GridBagConstraints.WEST;
  75                         c.fill = GridBagConstraints.BOTH;
  76                         c.weightx = 1;
  77                         layout.setConstraints(value, c);
  78                         add(value);
  79
  80                 }
  81         }
  82
  83         public class LaunchValue {
  84                 JLabel          label;
  85                 JTextField      value;
  86                 void show(AltosState state, int crc_errors) {}
  87
  88                 void reset() {
  89                         value.setText("");
  90                 }
  91                 public LaunchValue (GridBagLayout layout, int y, String text) {
  92                         GridBagConstraints      c = new GridBagConstraints();
  93                         c.insets = new Insets(10, 10, 10, 10);
  94                         c.weighty = 1;
  95
  96                         label = new JLabel(text);
  97                         label.setFont(label_font);
  98                         label.setHorizontalAlignment(SwingConstants.LEFT);
  99                         c.gridx = 1; c.gridy = y;
 100                         c.anchor = GridBagConstraints.WEST;
 101                         c.fill = GridBagConstraints.VERTICAL;
 102                         c.weightx = 0;
 103                         layout.setConstraints(label, c);
 104                         add(label);
 105
 106                         value = new JTextField(30);
 107                         value.setFont(value_font);
 108                         value.setHorizontalAlignment(SwingConstants.RIGHT);
 109                         c.gridx = 2; c.gridy = y;
 110                         c.anchor = GridBagConstraints.EAST;
 111                         c.fill = GridBagConstraints.BOTH;
 112                         c.weightx = 1;
 113                         layout.setConstraints(value, c);
 114                         add(value);
 115                 }
 116         }
 117
 118         class Battery extends LaunchStatus {
 119                 void show (AltosState state, int crc_errors) {
 120                         value.setText(String.format("%4.2f V", state.battery));
 121                         lights.set(state.battery > 3.7);
 122                 }
 123                 public Battery (GridBagLayout layout, int y) {
 124                         super(layout, y, "Battery Voltage");
 125                 }
 126         }
 127
 128         Battery battery;
 129
 130         class Apogee extends LaunchStatus {
 131                 void show (AltosState state, int crc_errors) {
 132                         value.setText(String.format("%4.2f V", state.drogue_sense));
 133                         lights.set(state.drogue_sense > 3.2);
 134                 }
 135                 public Apogee (GridBagLayout layout, int y) {
 136                         super(layout, y, "Apogee Igniter Voltage");
 137                 }
 138         }
 139
 140         Apogee apogee;
 141
 142         class Main extends LaunchStatus {
 143                 void show (AltosState state, int crc_errors) {
 144                         value.setText(String.format("%4.2f V", state.main_sense));
 145                         lights.set(state.main_sense > 3.2);
 146                 }
 147                 public Main (GridBagLayout layout, int y) {
 148                         super(layout, y, "Main Igniter Voltage");
 149                 }
 150         }
 151
 152         Main main;
 153
 154         class GPS extends LaunchStatus {
 155                 void show (AltosState state, int crc_errors) {
 156                         value.setText(String.format("%4d sats", state.gps.nsat));
 157                         lights.set(state.gps_ready);
 158                 }
 159                 public GPS (GridBagLayout layout, int y) {
 160                         super (layout, y, "GPS Status");
 161                 }
 162         }
 163
 164         GPS gps;
 165
 166         String pos(double p, String pos, String neg) {
 167                 String  h = pos;
 168                 if (p < 0) {
 169                         h = neg;
 170                         p = -p;
 171                 }
 172                 int deg = (int) Math.floor(p);
 173                 double min = (p - Math.floor(p)) * 60.0;
 174                 return String.format("%s %4d° %9.6f", h, deg, min);
 175         }
 176
 177         class PadLat extends LaunchValue {
 178                 void show (AltosState state, int crc_errors) {
 179                         value.setText(pos(state.pad_lat,"N", "S"));
 180                 }
 181                 public PadLat (GridBagLayout layout, int y) {
 182                         super (layout, y, "Pad Latitude");
 183                 }
 184         }
 185
 186         PadLat pad_lat;
 187
 188         class PadLon extends LaunchValue {
 189                 void show (AltosState state, int crc_errors) {
 190                         value.setText(pos(state.pad_lon,"E", "W"));
 191                 }
 192                 public PadLon (GridBagLayout layout, int y) {
 193                         super (layout, y, "Pad Longitude");
 194                 }
 195         }
 196
 197         PadLon pad_lon;
 198
 199         class PadAlt extends LaunchValue {
 200                 void show (AltosState state, int crc_errors) {
 201                         value.setText(String.format("%4.0f m", state.pad_alt));
 202                 }
 203                 public PadAlt (GridBagLayout layout, int y) {
 204                         super (layout, y, "Pad Altitude");
 205                 }
 206         }
 207
 208         PadAlt pad_alt;
 209
 210         public void reset() {
 211                 battery.reset();
 212                 apogee.reset();
 213                 main.reset();
 214                 gps.reset();
 215                 pad_lat.reset();
 216                 pad_lon.reset();
 217                 pad_alt.reset();
 218         }
 219
 220         public void show(AltosState state, int crc_errors) {
 221                 battery.show(state, crc_errors);
 222                 apogee.show(state, crc_errors);
 223                 main.show(state, crc_errors);
 224                 gps.show(state, crc_errors);
 225                 pad_lat.show(state, crc_errors);
 226                 pad_lon.show(state, crc_errors);
 227                 pad_alt.show(state, crc_errors);
 228         }
 229
 230         public AltosPad() {
 231                 layout = new GridBagLayout();
 232
 233                 label_font = new Font("Dialog", Font.PLAIN, 24);
 234                 value_font = new Font("Monospaced", Font.PLAIN, 24);
 235                 setLayout(layout);
 236
 237                 /* Elements in pad display:
 238                  *
 239                  * Battery voltage
 240                  * Igniter continuity
 241                  * GPS lock status and location
 242                  * Pad altitude
 243                  * RSSI
 244                  */
 245                 battery = new Battery(layout, 0);
 246                 apogee = new Apogee(layout, 1);
 247                 main = new Main(layout, 2);
 248                 gps = new GPS(layout, 3);
 249                 pad_lat = new PadLat(layout, 4);
 250                 pad_lon = new PadLon(layout, 5);
 251                 pad_alt = new PadAlt(layout, 6);
 252         }
 253 }