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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 void show() {
  46                         label.setVisible(true);
  47                         value.setVisible(true);
  48                         lights.setVisible(true);
  49                 }
  50
  51                 public void hide() {
  52                         label.setVisible(false);
  53                         value.setVisible(false);
  54                         lights.setVisible(false);
  55                 }
  56
  57                 public LaunchStatus (GridBagLayout layout, int y, String text) {
  58                         GridBagConstraints      c = new GridBagConstraints();
  59                         c.weighty = 1;
  60
  61                         lights = new AltosLights();
  62                         c.gridx = 0; c.gridy = y;
  63                         c.anchor = GridBagConstraints.CENTER;
  64                         c.fill = GridBagConstraints.VERTICAL;
  65                         c.weightx = 0;
  66                         layout.setConstraints(lights, c);
  67                         add(lights);
  68
  69                         label = new JLabel(text);
  70                         label.setFont(Altos.label_font);
  71                         label.setHorizontalAlignment(SwingConstants.LEFT);
  72                         c.gridx = 1; c.gridy = y;
  73                         c.insets = new Insets(Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad);
  74                         c.anchor = GridBagConstraints.WEST;
  75                         c.fill = GridBagConstraints.VERTICAL;
  76                         c.weightx = 0;
  77                         layout.setConstraints(label, c);
  78                         add(label);
  79
  80                         value = new JTextField(Altos.text_width);
  81                         value.setFont(Altos.value_font);
  82                         value.setHorizontalAlignment(SwingConstants.RIGHT);
  83                         c.gridx = 2; c.gridy = y;
  84                         c.anchor = GridBagConstraints.WEST;
  85                         c.fill = GridBagConstraints.BOTH;
  86                         c.weightx = 1;
  87                         layout.setConstraints(value, c);
  88                         add(value);
  89
  90                 }
  91         }
  92
  93         public class LaunchValue {
  94                 JLabel          label;
  95                 JTextField      value;
  96                 void show(AltosState state, int crc_errors) {}
  97
  98                 void show() {
  99                         label.setVisible(true);
 100                         value.setVisible(true);
 101                 }
 102
 103                 void hide() {
 104                         label.setVisible(false);
 105                         value.setVisible(false);
 106                 }
 107
 108                 void reset() {
 109                         value.setText("");
 110                 }
 111                 public LaunchValue (GridBagLayout layout, int y, String text) {
 112                         GridBagConstraints      c = new GridBagConstraints();
 113                         c.insets = new Insets(Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad);
 114                         c.weighty = 1;
 115
 116                         label = new JLabel(text);
 117                         label.setFont(Altos.label_font);
 118                         label.setHorizontalAlignment(SwingConstants.LEFT);
 119                         c.gridx = 1; c.gridy = y;
 120                         c.anchor = GridBagConstraints.WEST;
 121                         c.fill = GridBagConstraints.VERTICAL;
 122                         c.weightx = 0;
 123                         layout.setConstraints(label, c);
 124                         add(label);
 125
 126                         value = new JTextField(Altos.text_width);
 127                         value.setFont(Altos.value_font);
 128                         value.setHorizontalAlignment(SwingConstants.RIGHT);
 129                         c.gridx = 2; c.gridy = y;
 130                         c.anchor = GridBagConstraints.EAST;
 131                         c.fill = GridBagConstraints.BOTH;
 132                         c.weightx = 1;
 133                         layout.setConstraints(value, c);
 134                         add(value);
 135                 }
 136         }
 137
 138         class Battery extends LaunchStatus {
 139                 void show (AltosState state, int crc_errors) {
 140                         value.setText(String.format("%4.2f V", state.battery));
 141                         lights.set(state.battery > 3.7);
 142                 }
 143                 public Battery (GridBagLayout layout, int y) {
 144                         super(layout, y, "Battery Voltage");
 145                 }
 146         }
 147
 148         Battery battery;
 149
 150         class Apogee extends LaunchStatus {
 151                 void show (AltosState state, int crc_errors) {
 152                         value.setText(String.format("%4.2f V", state.drogue_sense));
 153                         lights.set(state.drogue_sense > 3.2);
 154                 }
 155                 public Apogee (GridBagLayout layout, int y) {
 156                         super(layout, y, "Apogee Igniter Voltage");
 157                 }
 158         }
 159
 160         Apogee apogee;
 161
 162         class Main extends LaunchStatus {
 163                 void show (AltosState state, int crc_errors) {
 164                         value.setText(String.format("%4.2f V", state.main_sense));
 165                         lights.set(state.main_sense > 3.2);
 166                 }
 167                 public Main (GridBagLayout layout, int y) {
 168                         super(layout, y, "Main Igniter Voltage");
 169                 }
 170         }
 171
 172         Main main;
 173
 174         class GPSLocked extends LaunchStatus {
 175                 void show (AltosState state, int crc_errors) {
 176                         show();
 177                         value.setText(String.format("%4d sats", state.gps.nsat));
 178                         lights.set(state.gps.locked && state.gps.nsat >= 4);
 179                 }
 180                 public GPSLocked (GridBagLayout layout, int y) {
 181                         super (layout, y, "GPS Locked");
 182                 }
 183         }
 184
 185         GPSLocked gps_locked;
 186
 187         class GPSReady extends LaunchStatus {
 188                 void show (AltosState state, int crc_errors) {
 189                         show();
 190                         if (state.gps_ready)
 191                                 value.setText("Ready");
 192                         else
 193                                 value.setText(String.format("Waiting %d", state.gps_waiting));
 194                         lights.set(state.gps_ready);
 195                 }
 196                 public GPSReady (GridBagLayout layout, int y) {
 197                         super (layout, y, "GPS Ready");
 198                 }
 199         }
 200
 201         GPSReady gps_ready;
 202
 203         String pos(double p, String pos, String neg) {
 204                 String  h = pos;
 205                 if (p < 0) {
 206                         h = neg;
 207                         p = -p;
 208                 }
 209                 int deg = (int) Math.floor(p);
 210                 double min = (p - Math.floor(p)) * 60.0;
 211                 return String.format("%s %4d° %9.6f", h, deg, min);
 212         }
 213
 214         class PadLat extends LaunchValue {
 215                 void show (AltosState state, int crc_errors) {
 216                         show();
 217                         value.setText(pos(state.pad_lat,"N", "S"));
 218                 }
 219                 public PadLat (GridBagLayout layout, int y) {
 220                         super (layout, y, "Pad Latitude");
 221                 }
 222         }
 223
 224         PadLat pad_lat;
 225
 226         class PadLon extends LaunchValue {
 227                 void show (AltosState state, int crc_errors) {
 228                         show();
 229                         value.setText(pos(state.pad_lon,"E", "W"));
 230                 }
 231                 public PadLon (GridBagLayout layout, int y) {
 232                         super (layout, y, "Pad Longitude");
 233                 }
 234         }
 235
 236         PadLon pad_lon;
 237
 238         class PadAlt extends LaunchValue {
 239                 void show (AltosState state, int crc_errors) {
 240                         value.setText(String.format("%4.0f m", state.pad_alt));
 241                 }
 242                 public PadAlt (GridBagLayout layout, int y) {
 243                         super (layout, y, "Pad Altitude");
 244                 }
 245         }
 246
 247         PadAlt pad_alt;
 248
 249         public void reset() {
 250                 battery.reset();
 251                 apogee.reset();
 252                 main.reset();
 253                 gps_locked.reset();
 254                 gps_ready.reset();
 255                 pad_lat.reset();
 256                 pad_lon.reset();
 257                 pad_alt.reset();
 258         }
 259
 260         public void show(AltosState state, int crc_errors) {
 261                 battery.show(state, crc_errors);
 262                 apogee.show(state, crc_errors);
 263                 main.show(state, crc_errors);
 264                 pad_alt.show(state, crc_errors);
 265                 if (state.gps != null) {
 266                         gps_locked.show(state, crc_errors);
 267                         gps_ready.show(state, crc_errors);
 268                         pad_lat.show(state, crc_errors);
 269                         pad_lon.show(state, crc_errors);
 270                 } else {
 271                         gps_locked.hide();
 272                         gps_ready.hide();
 273                         pad_lat.hide();
 274                         pad_lon.hide();
 275                 }
 276         }
 277
 278         public AltosPad() {
 279                 layout = new GridBagLayout();
 280
 281                 setLayout(layout);
 282
 283                 /* Elements in pad display:
 284                  *
 285                  * Battery voltage
 286                  * Igniter continuity
 287                  * GPS lock status
 288                  * GPS ready status
 289                  * GPS location
 290                  * Pad altitude
 291                  * RSSI
 292                  */
 293                 battery = new Battery(layout, 0);
 294                 apogee = new Apogee(layout, 1);
 295                 main = new Main(layout, 2);
 296                 gps_locked = new GPSLocked(layout, 3);
 297                 gps_ready = new GPSReady(layout, 4);
 298                 pad_lat = new PadLat(layout, 5);
 299                 pad_lon = new PadLon(layout, 6);
 300                 pad_alt = new PadAlt(layout, 7);
 301         }
 302 }