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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
  34         public class LaunchStatus {
  35                 JLabel          label;
  36                 JTextField      value;
  37                 AltosLights     lights;
  38
  39                 void show(AltosState state, int crc_errors) {}
  40                 void reset() {
  41                         value.setText("");
  42                         lights.set(false);
  43                 }
  44
  45                 public LaunchStatus (GridBagLayout layout, int y, String text) {
  46                         GridBagConstraints      c = new GridBagConstraints();
  47                         c.weighty = 1;
  48
  49                         lights = new AltosLights();
  50                         c.gridx = 0; c.gridy = y;
  51                         c.anchor = GridBagConstraints.CENTER;
  52                         c.fill = GridBagConstraints.VERTICAL;
  53                         c.weightx = 0;
  54                         layout.setConstraints(lights, c);
  55                         add(lights);
  56
  57                         label = new JLabel(text);
  58                         label.setFont(Altos.label_font);
  59                         label.setHorizontalAlignment(SwingConstants.LEFT);
  60                         c.gridx = 1; c.gridy = y;
  61                         c.insets = new Insets(Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad);
  62                         c.anchor = GridBagConstraints.WEST;
  63                         c.fill = GridBagConstraints.VERTICAL;
  64                         c.weightx = 0;
  65                         layout.setConstraints(label, c);
  66                         add(label);
  67
  68                         value = new JTextField(Altos.text_width);
  69                         value.setFont(Altos.value_font);
  70                         value.setHorizontalAlignment(SwingConstants.RIGHT);
  71                         c.gridx = 2; c.gridy = y;
  72                         c.anchor = GridBagConstraints.WEST;
  73                         c.fill = GridBagConstraints.BOTH;
  74                         c.weightx = 1;
  75                         layout.setConstraints(value, c);
  76                         add(value);
  77
  78                 }
  79         }
  80
  81         public class LaunchValue {
  82                 JLabel          label;
  83                 JTextField      value;
  84                 void show(AltosState state, int crc_errors) {}
  85
  86                 void reset() {
  87                         value.setText("");
  88                 }
  89                 public LaunchValue (GridBagLayout layout, int y, String text) {
  90                         GridBagConstraints      c = new GridBagConstraints();
  91                         c.insets = new Insets(Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad);
  92                         c.weighty = 1;
  93
  94                         label = new JLabel(text);
  95                         label.setFont(Altos.label_font);
  96                         label.setHorizontalAlignment(SwingConstants.LEFT);
  97                         c.gridx = 1; c.gridy = y;
  98                         c.anchor = GridBagConstraints.WEST;
  99                         c.fill = GridBagConstraints.VERTICAL;
 100                         c.weightx = 0;
 101                         layout.setConstraints(label, c);
 102                         add(label);
 103
 104                         value = new JTextField(Altos.text_width);
 105                         value.setFont(Altos.value_font);
 106                         value.setHorizontalAlignment(SwingConstants.RIGHT);
 107                         c.gridx = 2; c.gridy = y;
 108                         c.anchor = GridBagConstraints.EAST;
 109                         c.fill = GridBagConstraints.BOTH;
 110                         c.weightx = 1;
 111                         layout.setConstraints(value, c);
 112                         add(value);
 113                 }
 114         }
 115
 116         class Battery extends LaunchStatus {
 117                 void show (AltosState state, int crc_errors) {
 118                         value.setText(String.format("%4.2f V", state.battery));
 119                         lights.set(state.battery > 3.7);
 120                 }
 121                 public Battery (GridBagLayout layout, int y) {
 122                         super(layout, y, "Battery Voltage");
 123                 }
 124         }
 125
 126         Battery battery;
 127
 128         class Apogee extends LaunchStatus {
 129                 void show (AltosState state, int crc_errors) {
 130                         value.setText(String.format("%4.2f V", state.drogue_sense));
 131                         lights.set(state.drogue_sense > 3.2);
 132                 }
 133                 public Apogee (GridBagLayout layout, int y) {
 134                         super(layout, y, "Apogee Igniter Voltage");
 135                 }
 136         }
 137
 138         Apogee apogee;
 139
 140         class Main extends LaunchStatus {
 141                 void show (AltosState state, int crc_errors) {
 142                         value.setText(String.format("%4.2f V", state.main_sense));
 143                         lights.set(state.main_sense > 3.2);
 144                 }
 145                 public Main (GridBagLayout layout, int y) {
 146                         super(layout, y, "Main Igniter Voltage");
 147                 }
 148         }
 149
 150         Main main;
 151
 152         class GPSLocked extends LaunchStatus {
 153                 void show (AltosState state, int crc_errors) {
 154                         value.setText(String.format("%4d sats", state.gps.nsat));
 155                         lights.set(state.gps.locked);
 156                 }
 157                 public GPSLocked (GridBagLayout layout, int y) {
 158                         super (layout, y, "GPS Locked");
 159                 }
 160         }
 161
 162         GPSLocked gps_locked;
 163
 164         class GPSReady extends LaunchStatus {
 165                 void show (AltosState state, int crc_errors) {
 166                         if (state.gps_ready)
 167                                 value.setText("Ready");
 168                         else
 169                                 value.setText(String.format("Waiting %d", state.gps_waiting));
 170                         lights.set(state.gps_ready);
 171                 }
 172                 public GPSReady (GridBagLayout layout, int y) {
 173                         super (layout, y, "GPS Ready");
 174                 }
 175         }
 176
 177         GPSReady gps_ready;
 178
 179         String pos(double p, String pos, String neg) {
 180                 String  h = pos;
 181                 if (p < 0) {
 182                         h = neg;
 183                         p = -p;
 184                 }
 185                 int deg = (int) Math.floor(p);
 186                 double min = (p - Math.floor(p)) * 60.0;
 187                 return String.format("%s %4d° %9.6f", h, deg, min);
 188         }
 189
 190         class PadLat extends LaunchValue {
 191                 void show (AltosState state, int crc_errors) {
 192                         value.setText(pos(state.pad_lat,"N", "S"));
 193                 }
 194                 public PadLat (GridBagLayout layout, int y) {
 195                         super (layout, y, "Pad Latitude");
 196                 }
 197         }
 198
 199         PadLat pad_lat;
 200
 201         class PadLon extends LaunchValue {
 202                 void show (AltosState state, int crc_errors) {
 203                         value.setText(pos(state.pad_lon,"E", "W"));
 204                 }
 205                 public PadLon (GridBagLayout layout, int y) {
 206                         super (layout, y, "Pad Longitude");
 207                 }
 208         }
 209
 210         PadLon pad_lon;
 211
 212         class PadAlt extends LaunchValue {
 213                 void show (AltosState state, int crc_errors) {
 214                         value.setText(String.format("%4.0f m", state.pad_alt));
 215                 }
 216                 public PadAlt (GridBagLayout layout, int y) {
 217                         super (layout, y, "Pad Altitude");
 218                 }
 219         }
 220
 221         PadAlt pad_alt;
 222
 223         public void reset() {
 224                 battery.reset();
 225                 apogee.reset();
 226                 main.reset();
 227                 gps_locked.reset();
 228                 gps_ready.reset();
 229                 pad_lat.reset();
 230                 pad_lon.reset();
 231                 pad_alt.reset();
 232         }
 233
 234         public void show(AltosState state, int crc_errors) {
 235                 battery.show(state, crc_errors);
 236                 apogee.show(state, crc_errors);
 237                 main.show(state, crc_errors);
 238                 gps_locked.show(state, crc_errors);
 239                 gps_ready.show(state, crc_errors);
 240                 pad_lat.show(state, crc_errors);
 241                 pad_lon.show(state, crc_errors);
 242                 pad_alt.show(state, crc_errors);
 243         }
 244
 245         public AltosPad() {
 246                 layout = new GridBagLayout();
 247
 248                 setLayout(layout);
 249
 250                 /* Elements in pad display:
 251                  *
 252                  * Battery voltage
 253                  * Igniter continuity
 254                  * GPS lock status
 255                  * GPS ready status
 256                  * GPS location
 257                  * Pad altitude
 258                  * RSSI
 259                  */
 260                 battery = new Battery(layout, 0);
 261                 apogee = new Apogee(layout, 1);
 262                 main = new Main(layout, 2);
 263                 gps_locked = new GPSLocked(layout, 3);
 264                 gps_ready = new GPSReady(layout, 4);
 265                 pad_lat = new PadLat(layout, 5);
 266                 pad_lon = new PadLon(layout, 6);
 267                 pad_alt = new PadAlt(layout, 7);
 268         }
 269 }