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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(Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad);
  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(Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad);
  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 GPSLocked 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.locked);
 158                 }
 159                 public GPSLocked (GridBagLayout layout, int y) {
 160                         super (layout, y, "GPS Locked");
 161                 }
 162         }
 163
 164         GPSLocked gps_locked;
 165
 166         class GPSReady extends LaunchStatus {
 167                 void show (AltosState state, int crc_errors) {
 168                         if (state.gps_ready)
 169                                 value.setText("Ready");
 170                         else
 171                                 value.setText(String.format("Waiting %d", state.gps_waiting));
 172                         lights.set(state.gps_ready);
 173                 }
 174                 public GPSReady (GridBagLayout layout, int y) {
 175                         super (layout, y, "GPS Ready");
 176                 }
 177         }
 178
 179         GPSReady gps_ready;
 180
 181         String pos(double p, String pos, String neg) {
 182                 String  h = pos;
 183                 if (p < 0) {
 184                         h = neg;
 185                         p = -p;
 186                 }
 187                 int deg = (int) Math.floor(p);
 188                 double min = (p - Math.floor(p)) * 60.0;
 189                 return String.format("%s %4d° %9.6f", h, deg, min);
 190         }
 191
 192         class PadLat extends LaunchValue {
 193                 void show (AltosState state, int crc_errors) {
 194                         value.setText(pos(state.pad_lat,"N", "S"));
 195                 }
 196                 public PadLat (GridBagLayout layout, int y) {
 197                         super (layout, y, "Pad Latitude");
 198                 }
 199         }
 200
 201         PadLat pad_lat;
 202
 203         class PadLon extends LaunchValue {
 204                 void show (AltosState state, int crc_errors) {
 205                         value.setText(pos(state.pad_lon,"E", "W"));
 206                 }
 207                 public PadLon (GridBagLayout layout, int y) {
 208                         super (layout, y, "Pad Longitude");
 209                 }
 210         }
 211
 212         PadLon pad_lon;
 213
 214         class PadAlt extends LaunchValue {
 215                 void show (AltosState state, int crc_errors) {
 216                         value.setText(String.format("%4.0f m", state.pad_alt));
 217                 }
 218                 public PadAlt (GridBagLayout layout, int y) {
 219                         super (layout, y, "Pad Altitude");
 220                 }
 221         }
 222
 223         PadAlt pad_alt;
 224
 225         public void reset() {
 226                 battery.reset();
 227                 apogee.reset();
 228                 main.reset();
 229                 gps_locked.reset();
 230                 gps_ready.reset();
 231                 pad_lat.reset();
 232                 pad_lon.reset();
 233                 pad_alt.reset();
 234         }
 235
 236         public void show(AltosState state, int crc_errors) {
 237                 battery.show(state, crc_errors);
 238                 apogee.show(state, crc_errors);
 239                 main.show(state, crc_errors);
 240                 gps_locked.show(state, crc_errors);
 241                 gps_ready.show(state, crc_errors);
 242                 pad_lat.show(state, crc_errors);
 243                 pad_lon.show(state, crc_errors);
 244                 pad_alt.show(state, crc_errors);
 245         }
 246
 247         public AltosPad() {
 248                 layout = new GridBagLayout();
 249
 250                 label_font = new Font("Dialog", Font.PLAIN, 22);
 251                 value_font = new Font("Monospaced", Font.PLAIN, 22);
 252                 setLayout(layout);
 253
 254                 /* Elements in pad display:
 255                  *
 256                  * Battery voltage
 257                  * Igniter continuity
 258                  * GPS lock status
 259                  * GPS ready status
 260                  * GPS location
 261                  * Pad altitude
 262                  * RSSI
 263                  */
 264                 battery = new Battery(layout, 0);
 265                 apogee = new Apogee(layout, 1);
 266                 main = new Main(layout, 2);
 267                 gps_locked = new GPSLocked(layout, 3);
 268                 gps_ready = new GPSReady(layout, 4);
 269                 pad_lat = new PadLat(layout, 5);
 270                 pad_lon = new PadLon(layout, 6);
 271                 pad_alt = new PadAlt(layout, 7);
 272         }
 273 }