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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 javax.swing.*;
  22 import org.altusmetrum.altoslib_4.*;
  23 import org.altusmetrum.altosuilib_2.*;
  24
  25 public class AltosPad extends JComponent implements AltosFlightDisplay {
  26         GridBagLayout   layout;
  27
  28         public class LaunchStatus implements AltosFontListener, AltosUnitsListener {
  29                 JLabel          label;
  30                 JTextField      value;
  31                 AltosLights     lights;
  32
  33                 void show(AltosState state, AltosListenerState listener_state) {}
  34
  35                 void reset() {
  36                         value.setText("");
  37                         lights.set(false);
  38                 }
  39
  40                 public void show() {
  41                         label.setVisible(true);
  42                         value.setVisible(true);
  43                         lights.setVisible(true);
  44                 }
  45
  46                 void show(String s) {
  47                         show();
  48                         value.setText(s);
  49                 }
  50
  51                 void show(String format, double value) {
  52                         show(String.format(format, value));
  53                 }
  54
  55                 void show(String format, int value) {
  56                         show(String.format(format, value));
  57                 }
  58
  59                 public void hide() {
  60                         label.setVisible(false);
  61                         value.setVisible(false);
  62                         lights.setVisible(false);
  63                 }
  64
  65                 public void font_size_changed(int font_size) {
  66                         label.setFont(Altos.label_font);
  67                         value.setFont(Altos.value_font);
  68                 }
  69
  70                 public void units_changed(boolean imperial_units) {
  71                 }
  72
  73                 public void set_label(String text) {
  74                         label.setText(text);
  75                 }
  76
  77                 public LaunchStatus (GridBagLayout layout, int y, String text) {
  78                         GridBagConstraints      c = new GridBagConstraints();
  79                         c.weighty = 1;
  80
  81                         lights = new AltosLights();
  82                         c.gridx = 0; c.gridy = y;
  83                         c.anchor = GridBagConstraints.CENTER;
  84                         c.fill = GridBagConstraints.VERTICAL;
  85                         c.weightx = 0;
  86                         layout.setConstraints(lights, c);
  87                         add(lights);
  88
  89                         label = new JLabel(text);
  90                         label.setFont(Altos.label_font);
  91                         label.setHorizontalAlignment(SwingConstants.LEFT);
  92                         c.gridx = 1; c.gridy = y;
  93                         c.insets = new Insets(Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad);
  94                         c.anchor = GridBagConstraints.WEST;
  95                         c.fill = GridBagConstraints.VERTICAL;
  96                         c.weightx = 0;
  97                         layout.setConstraints(label, c);
  98                         add(label);
  99
 100                         value = new JTextField(Altos.text_width);
 101                         value.setFont(Altos.value_font);
 102                         value.setHorizontalAlignment(SwingConstants.RIGHT);
 103                         c.gridx = 2; c.gridy = y;
 104                         c.anchor = GridBagConstraints.WEST;
 105                         c.fill = GridBagConstraints.BOTH;
 106                         c.weightx = 1;
 107                         layout.setConstraints(value, c);
 108                         add(value);
 109
 110                 }
 111         }
 112
 113         public abstract class LaunchValue implements AltosFontListener, AltosUnitsListener {
 114                 JLabel          label;
 115                 JTextField      value;
 116                 AltosUnits      units;
 117                 double          v;
 118
 119                 abstract void show(AltosState state, AltosListenerState listener_state);
 120
 121                 void show() {
 122                         label.setVisible(true);
 123                         value.setVisible(true);
 124                 }
 125
 126                 void hide() {
 127                         label.setVisible(false);
 128                         value.setVisible(false);
 129                 }
 130
 131                 public void font_size_changed(int font_size) {
 132                         label.setFont(Altos.label_font);
 133                         value.setFont(Altos.value_font);
 134                 }
 135
 136                 public void units_changed(boolean imperial_units) {
 137                         if (units != null)
 138                                 show(v);
 139                 }
 140
 141                 void show(String s) {
 142                         show();
 143                         value.setText(s);
 144                 }
 145
 146                 void show(double v) {
 147                         this.v = v;
 148                         show(units.show(8, v));
 149                 }
 150
 151                 void show(String format, double v) {
 152                         show(String.format(format, v));
 153                 }
 154
 155                 public void set_label(String text) {
 156                         label.setText(text);
 157                 }
 158
 159                 void reset() {
 160                         value.setText("");
 161                 }
 162
 163                 public LaunchValue (GridBagLayout layout, int y, AltosUnits units, String text) {
 164                         this.units = units;
 165
 166                         GridBagConstraints      c = new GridBagConstraints();
 167                         c.insets = new Insets(Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad);
 168                         c.weighty = 1;
 169
 170                         label = new JLabel(text);
 171                         label.setFont(Altos.label_font);
 172                         label.setHorizontalAlignment(SwingConstants.LEFT);
 173                         c.gridx = 1; c.gridy = y;
 174                         c.anchor = GridBagConstraints.WEST;
 175                         c.fill = GridBagConstraints.VERTICAL;
 176                         c.weightx = 0;
 177                         layout.setConstraints(label, c);
 178                         add(label);
 179
 180                         value = new JTextField(Altos.text_width);
 181                         value.setFont(Altos.value_font);
 182                         value.setHorizontalAlignment(SwingConstants.RIGHT);
 183                         c.gridx = 2; c.gridy = y;
 184                         c.anchor = GridBagConstraints.EAST;
 185                         c.fill = GridBagConstraints.BOTH;
 186                         c.weightx = 1;
 187                         layout.setConstraints(value, c);
 188                         add(value);
 189                 }
 190
 191                 public LaunchValue (GridBagLayout layout, int y, String text) {
 192                         this(layout, y, null, text);
 193                 }
 194         }
 195
 196         class Battery extends LaunchStatus {
 197                 void show (AltosState state, AltosListenerState listener_state) {
 198                         if (state == null || state.battery_voltage == AltosLib.MISSING)
 199                                 hide();
 200                         else {
 201                                 show("%4.2f V", state.battery_voltage);
 202                                 lights.set(state.battery_voltage >= AltosLib.ao_battery_good);
 203                         }
 204                 }
 205                 public Battery (GridBagLayout layout, int y) {
 206                         super(layout, y, "Battery Voltage");
 207                 }
 208         }
 209
 210         Battery battery;
 211
 212         class Apogee extends LaunchStatus {
 213                 void show (AltosState state, AltosListenerState listener_state) {
 214                         if (state == null || state.apogee_voltage == AltosLib.MISSING)
 215                                 hide();
 216                         else {
 217                                 show("%4.2f V", state.apogee_voltage);
 218                                 lights.set(state.apogee_voltage >= AltosLib.ao_igniter_good);
 219                         }
 220                 }
 221                 public Apogee (GridBagLayout layout, int y) {
 222                         super(layout, y, "Apogee Igniter Voltage");
 223                 }
 224         }
 225
 226         Apogee apogee;
 227
 228         class Main extends LaunchStatus {
 229                 void show (AltosState state, AltosListenerState listener_state) {
 230                         if (state == null || state.main_voltage == AltosLib.MISSING)
 231                                 hide();
 232                         else {
 233                                 show("%4.2f V", state.main_voltage);
 234                                 lights.set(state.main_voltage >= AltosLib.ao_igniter_good);
 235                         }
 236                 }
 237                 public Main (GridBagLayout layout, int y) {
 238                         super(layout, y, "Main Igniter Voltage");
 239                 }
 240         }
 241
 242         Main main;
 243
 244         class LoggingReady extends LaunchStatus {
 245                 void show (AltosState state, AltosListenerState listener_state) {
 246                         if (state == null || state.flight == AltosLib.MISSING) {
 247                                 hide();
 248                         } else {
 249                                 if (state.flight != 0) {
 250                                         if (state.state <= Altos.ao_flight_pad)
 251                                                 show("Ready to record");
 252                                         else if (state.state < Altos.ao_flight_landed)
 253                                                 show("Recording data");
 254                                         else
 255                                                 show("Recorded data");
 256                                 } else
 257                                         show("Storage full");
 258                                 lights.set(state.flight != 0);
 259                         }
 260                 }
 261                 public LoggingReady (GridBagLayout layout, int y) {
 262                         super(layout, y, "On-board Data Logging");
 263                 }
 264         }
 265
 266         LoggingReady logging_ready;
 267
 268         class GPSLocked extends LaunchStatus {
 269                 void show (AltosState state, AltosListenerState listener_state) {
 270                         if (state == null || state.gps == null)
 271                                 hide();
 272                         else {
 273                                 show("%4d sats", state.gps.nsat);
 274                                 lights.set(state.gps.locked && state.gps.nsat >= 4);
 275                         }
 276                 }
 277                 public GPSLocked (GridBagLayout layout, int y) {
 278                         super (layout, y, "GPS Locked");
 279                 }
 280         }
 281
 282         GPSLocked gps_locked;
 283
 284         class GPSReady extends LaunchStatus {
 285                 void show (AltosState state, AltosListenerState listener_state) {
 286                         if (state == null || state.gps == null)
 287                                 hide();
 288                         else {
 289                                 if (state.gps_ready)
 290                                         show("Ready");
 291                                 else
 292                                         show("Waiting %d", state.gps_waiting);
 293                                 lights.set(state.gps_ready);
 294                         }
 295                 }
 296                 public GPSReady (GridBagLayout layout, int y) {
 297                         super (layout, y, "GPS Ready");
 298                 }
 299         }
 300
 301         GPSReady gps_ready;
 302
 303         class ReceiverBattery extends LaunchStatus {
 304                 void show (AltosState state, AltosListenerState listener_state) {
 305                         if (listener_state == null || listener_state.battery == AltosLib.MISSING)
 306                                 hide();
 307                         else {
 308                                 show("%4.2f V", listener_state.battery);
 309                                 lights.set(listener_state.battery > AltosLib.ao_battery_good);
 310                         }
 311                 }
 312                 public ReceiverBattery (GridBagLayout layout, int y) {
 313                         super(layout, y, "Receiver Battery");
 314                 }
 315         }
 316
 317         ReceiverBattery receiver_battery;
 318
 319         String pos(double p, String pos, String neg) {
 320                 String  h = pos;
 321                 if (p < 0) {
 322                         h = neg;
 323                         p = -p;
 324                 }
 325                 int deg = (int) Math.floor(p);
 326                 double min = (p - Math.floor(p)) * 60.0;
 327                 return String.format("%s %4d° %9.6f", h, deg, min);
 328         }
 329
 330         class PadLat extends LaunchValue {
 331                 void show (AltosState state, AltosListenerState listener_state) {
 332                         double lat = AltosLib.MISSING;
 333                         String label = null;
 334
 335                         if (state != null) {
 336                                 if (state.state < AltosLib.ao_flight_pad && state.gps != null && state.gps.lat != AltosLib.MISSING) {
 337                                         lat = state.gps.lat;
 338                                         label = "Latitude";
 339                                 } else {
 340                                         lat = state.pad_lat;
 341                                         label = "Pad Latitude";
 342                                 }
 343                         }
 344                         if (lat != AltosLib.MISSING) {
 345                                 show(pos(lat,"N", "S"));
 346                                 set_label(label);
 347                         } else
 348                                 hide();
 349                 }
 350                 public PadLat (GridBagLayout layout, int y) {
 351                         super (layout, y, "Pad Latitude");
 352                 }
 353         }
 354
 355         PadLat pad_lat;
 356
 357         class PadLon extends LaunchValue {
 358                 void show (AltosState state, AltosListenerState listener_state) {
 359                         double lon = AltosLib.MISSING;
 360                         String label = null;
 361
 362                         if (state != null) {
 363                                 if (state.state < AltosLib.ao_flight_pad && state.gps != null && state.gps.lon != AltosLib.MISSING) {
 364                                         lon = state.gps.lon;
 365                                         label = "Longitude";
 366                                 } else {
 367                                         lon = state.pad_lon;
 368                                         label = "Pad Longitude";
 369                                 }
 370                         }
 371                         if (lon != AltosLib.MISSING) {
 372                                 show(pos(lon,"E", "W"));
 373                                 set_label(label);
 374                         } else
 375                                 hide();
 376                 }
 377                 public PadLon (GridBagLayout layout, int y) {
 378                         super (layout, y, "Pad Longitude");
 379                 }
 380         }
 381
 382         PadLon pad_lon;
 383
 384         class PadAlt extends LaunchValue {
 385                 void show (AltosState state, AltosListenerState listener_state) {
 386                         double alt = AltosLib.MISSING;
 387                         String label = null;
 388
 389                         if (state != null) {
 390                                 if (state.state < AltosLib.ao_flight_pad && state.gps != null && state.gps.alt != AltosLib.MISSING) {
 391                                         alt = state.gps.alt;
 392                                         label = "Altitude";
 393                                 } else {
 394                                         alt = state.pad_alt;
 395                                         label = "Pad Altitude";
 396                                 }
 397                         }
 398                         if (alt != AltosLib.MISSING) {
 399                                 show(alt);
 400                                 set_label(label);
 401                         } else
 402                                 hide();
 403                 }
 404                 public PadAlt (GridBagLayout layout, int y) {
 405                         super (layout, y, AltosConvert.height, "Pad Altitude");
 406                 }
 407         }
 408
 409         PadAlt pad_alt;
 410
 411         public void reset() {
 412                 battery.reset();
 413                 apogee.reset();
 414                 main.reset();
 415                 logging_ready.reset();
 416                 gps_locked.reset();
 417                 gps_ready.reset();
 418                 receiver_battery.reset();
 419                 pad_lat.reset();
 420                 pad_lon.reset();
 421                 pad_alt.reset();
 422         }
 423
 424         public void font_size_changed(int font_size) {
 425                 battery.font_size_changed(font_size);
 426                 apogee.font_size_changed(font_size);
 427                 main.font_size_changed(font_size);
 428                 logging_ready.font_size_changed(font_size);
 429                 gps_locked.font_size_changed(font_size);
 430                 gps_ready.font_size_changed(font_size);
 431                 receiver_battery.font_size_changed(font_size);
 432                 pad_lat.font_size_changed(font_size);
 433                 pad_lon.font_size_changed(font_size);
 434                 pad_alt.font_size_changed(font_size);
 435         }
 436
 437         public void units_changed(boolean imperial_units) {
 438                 battery.units_changed(imperial_units);
 439                 apogee.units_changed(imperial_units);
 440                 main.units_changed(imperial_units);
 441                 logging_ready.units_changed(imperial_units);
 442                 gps_locked.units_changed(imperial_units);
 443                 gps_ready.units_changed(imperial_units);
 444                 receiver_battery.units_changed(imperial_units);
 445                 pad_lat.units_changed(imperial_units);
 446                 pad_lon.units_changed(imperial_units);
 447                 pad_alt.units_changed(imperial_units);
 448         }
 449
 450         public void show(AltosState state, AltosListenerState listener_state) {
 451                 battery.show(state, listener_state);
 452                 apogee.show(state, listener_state);
 453                 main.show(state, listener_state);
 454                 logging_ready.show(state, listener_state);
 455                 pad_alt.show(state, listener_state);
 456                 receiver_battery.show(state, listener_state);
 457                 gps_locked.show(state, listener_state);
 458                 gps_ready.show(state, listener_state);
 459                 pad_lat.show(state, listener_state);
 460                 pad_lon.show(state, listener_state);
 461         }
 462
 463         public AltosPad() {
 464                 layout = new GridBagLayout();
 465
 466                 setLayout(layout);
 467
 468                 /* Elements in pad display:
 469                  *
 470                  * Battery voltage
 471                  * Igniter continuity
 472                  * GPS lock status
 473                  * GPS ready status
 474                  * GPS location
 475                  * Pad altitude
 476                  * RSSI
 477                  */
 478                 battery = new Battery(layout, 0);
 479                 apogee = new Apogee(layout, 1);
 480                 main = new Main(layout, 2);
 481                 logging_ready = new LoggingReady(layout, 3);
 482                 gps_locked = new GPSLocked(layout, 4);
 483                 gps_ready = new GPSReady(layout, 5);
 484                 receiver_battery = new ReceiverBattery(layout, 6);
 485                 pad_lat = new PadLat(layout, 7);
 486                 pad_lon = new PadLon(layout, 8);
 487                 pad_alt = new PadAlt(layout, 9);
 488                 show(null, null);
 489         }
 490 }