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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.setEditable(false);
 102                         value.setFont(Altos.value_font);
 103                         value.setHorizontalAlignment(SwingConstants.RIGHT);
 104                         c.gridx = 2; c.gridy = y;
 105                         c.anchor = GridBagConstraints.WEST;
 106                         c.fill = GridBagConstraints.BOTH;
 107                         c.weightx = 1;
 108                         layout.setConstraints(value, c);
 109                         add(value);
 110
 111                 }
 112         }
 113
 114         public abstract class LaunchValue implements AltosFontListener, AltosUnitsListener {
 115                 JLabel          label;
 116                 JTextField      value;
 117                 AltosUnits      units;
 118                 double          v;
 119
 120                 abstract void show(AltosState state, AltosListenerState listener_state);
 121
 122                 void show() {
 123                         label.setVisible(true);
 124                         value.setVisible(true);
 125                 }
 126
 127                 void hide() {
 128                         label.setVisible(false);
 129                         value.setVisible(false);
 130                 }
 131
 132                 public void font_size_changed(int font_size) {
 133                         label.setFont(Altos.label_font);
 134                         value.setFont(Altos.value_font);
 135                 }
 136
 137                 public void units_changed(boolean imperial_units) {
 138                         if (units != null)
 139                                 show(v);
 140                 }
 141
 142                 void show(String s) {
 143                         show();
 144                         value.setText(s);
 145                 }
 146
 147                 void show(double v) {
 148                         this.v = v;
 149                         show(units.show(8, v));
 150                 }
 151
 152                 void show(String format, double v) {
 153                         show(String.format(format, v));
 154                 }
 155
 156                 public void set_label(String text) {
 157                         label.setText(text);
 158                 }
 159
 160                 void reset() {
 161                         value.setText("");
 162                 }
 163
 164                 public LaunchValue (GridBagLayout layout, int y, AltosUnits units, String text) {
 165                         this.units = units;
 166
 167                         GridBagConstraints      c = new GridBagConstraints();
 168                         c.insets = new Insets(Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad);
 169                         c.weighty = 1;
 170
 171                         label = new JLabel(text);
 172                         label.setFont(Altos.label_font);
 173                         label.setHorizontalAlignment(SwingConstants.LEFT);
 174                         c.gridx = 1; c.gridy = y;
 175                         c.anchor = GridBagConstraints.WEST;
 176                         c.fill = GridBagConstraints.VERTICAL;
 177                         c.weightx = 0;
 178                         layout.setConstraints(label, c);
 179                         add(label);
 180
 181                         value = new JTextField(Altos.text_width);
 182                         value.setEditable(false);
 183                         value.setFont(Altos.value_font);
 184                         value.setHorizontalAlignment(SwingConstants.RIGHT);
 185                         c.gridx = 2; c.gridy = y;
 186                         c.anchor = GridBagConstraints.EAST;
 187                         c.fill = GridBagConstraints.BOTH;
 188                         c.weightx = 1;
 189                         layout.setConstraints(value, c);
 190                         add(value);
 191                 }
 192
 193                 public LaunchValue (GridBagLayout layout, int y, String text) {
 194                         this(layout, y, null, text);
 195                 }
 196         }
 197
 198         class Voltage extends LaunchStatus {
 199
 200                 double voltage(AltosState state) { return AltosLib.MISSING; };
 201                 double good() { return 0; };
 202
 203                 double  last_voltage = -1;
 204
 205                 void show (AltosState state, AltosListenerState listener_state) {
 206                         double  voltage = AltosLib.MISSING;
 207                         if (state != null)
 208                                 voltage = voltage(state);
 209
 210                         if (voltage != last_voltage) {
 211                                 if (voltage == AltosLib.MISSING)
 212                                         hide();
 213                                 else {
 214                                         show("%4.2f V", voltage);
 215                                         lights.set(voltage >= good());
 216                                 }
 217                                 last_voltage = voltage;
 218                         }
 219                 }
 220                 public Voltage (GridBagLayout layout, int y, String name) { super(layout, y, name); }
 221         }
 222
 223
 224         class Battery extends Voltage {
 225                 double voltage(AltosState state) { return state.battery_voltage; }
 226                 double good() { return AltosLib.ao_battery_good; }
 227
 228                 public Battery (GridBagLayout layout, int y) {
 229                         super(layout, y, "Battery Voltage");
 230                 }
 231
 232         }
 233
 234         Battery battery;
 235
 236         class Apogee extends Voltage {
 237                 double voltage(AltosState state) { return state.apogee_voltage; }
 238                 double good() { return AltosLib.ao_igniter_good; }
 239                 public Apogee (GridBagLayout layout, int y) { super(layout, y, "Apogee Igniter Voltage"); }
 240         }
 241
 242         Apogee apogee;
 243
 244         class Main extends  Voltage {
 245                 double voltage(AltosState state) { return state.main_voltage; }
 246                 double good() { return AltosLib.ao_igniter_good; }
 247                 public Main (GridBagLayout layout, int y) { super(layout, y, "Main Igniter Voltage"); }
 248         }
 249
 250         Main main;
 251
 252         class LoggingReady extends LaunchStatus {
 253                 void show (AltosState state, AltosListenerState listener_state) {
 254                         if (state == null || state.flight == AltosLib.MISSING) {
 255                                 hide();
 256                         } else {
 257                                 if (state.flight != 0) {
 258                                         if (state.state <= Altos.ao_flight_pad)
 259                                                 show("Ready to record");
 260                                         else if (state.state < Altos.ao_flight_landed)
 261                                                 show("Recording data");
 262                                         else
 263                                                 show("Recorded data");
 264                                 } else
 265                                         show("Storage full");
 266                                 lights.set(state.flight != 0);
 267                         }
 268                 }
 269                 public LoggingReady (GridBagLayout layout, int y) {
 270                         super(layout, y, "On-board Data Logging");
 271                 }
 272         }
 273
 274         LoggingReady logging_ready;
 275
 276         class GPSLocked extends LaunchStatus {
 277                 void show (AltosState state, AltosListenerState listener_state) {
 278                         if (state == null || state.gps == null)
 279                                 hide();
 280                         else {
 281                                 show("%4d sats", state.gps.nsat);
 282                                 lights.set(state.gps.locked && state.gps.nsat >= 4);
 283                         }
 284                 }
 285                 public GPSLocked (GridBagLayout layout, int y) {
 286                         super (layout, y, "GPS Locked");
 287                 }
 288         }
 289
 290         GPSLocked gps_locked;
 291
 292         class GPSReady extends LaunchStatus {
 293                 void show (AltosState state, AltosListenerState listener_state) {
 294                         if (state == null || state.gps == null)
 295                                 hide();
 296                         else {
 297                                 if (state.gps_ready)
 298                                         show("Ready");
 299                                 else
 300                                         show("Waiting %d", state.gps_waiting);
 301                                 lights.set(state.gps_ready);
 302                         }
 303                 }
 304                 public GPSReady (GridBagLayout layout, int y) {
 305                         super (layout, y, "GPS Ready");
 306                 }
 307         }
 308
 309         GPSReady gps_ready;
 310
 311         class ReceiverBattery extends LaunchStatus {
 312                 void show (AltosState state, AltosListenerState listener_state) {
 313                         if (listener_state == null || listener_state.battery == AltosLib.MISSING)
 314                                 hide();
 315                         else {
 316                                 show("%4.2f V", listener_state.battery);
 317                                 lights.set(listener_state.battery > AltosLib.ao_battery_good);
 318                         }
 319                 }
 320                 public ReceiverBattery (GridBagLayout layout, int y) {
 321                         super(layout, y, "Receiver Battery");
 322                 }
 323         }
 324
 325         ReceiverBattery receiver_battery;
 326
 327         String pos(double p, String pos, String neg) {
 328                 String  h = pos;
 329                 if (p < 0) {
 330                         h = neg;
 331                         p = -p;
 332                 }
 333                 int deg = (int) Math.floor(p);
 334                 double min = (p - Math.floor(p)) * 60.0;
 335                 return String.format("%s %4d° %9.6f", h, deg, min);
 336         }
 337
 338         class PadLat extends LaunchValue {
 339
 340                 double  last_lat = 1000;
 341
 342                 void show (AltosState state, AltosListenerState listener_state) {
 343                         double lat = AltosLib.MISSING;
 344                         String label = null;
 345
 346                         if (state != null) {
 347                                 if (state.state < AltosLib.ao_flight_pad && state.gps != null && state.gps.lat != AltosLib.MISSING) {
 348                                         lat = state.gps.lat;
 349                                         label = "Latitude";
 350                                 } else {
 351                                         lat = state.pad_lat;
 352                                         label = "Pad Latitude";
 353                                 }
 354                         }
 355                         if (lat != last_lat) {
 356                                 if (lat != AltosLib.MISSING) {
 357                                         show(pos(lat,"N", "S"));
 358                                         set_label(label);
 359                                 } else
 360                                         hide();
 361                                 last_lat = lat;
 362                         }
 363                 }
 364                 public PadLat (GridBagLayout layout, int y) {
 365                         super (layout, y, "Pad Latitude");
 366                 }
 367         }
 368
 369         PadLat pad_lat;
 370
 371         class PadLon extends LaunchValue {
 372
 373                 double last_lon = 1000;
 374
 375                 void show (AltosState state, AltosListenerState listener_state) {
 376                         double lon = AltosLib.MISSING;
 377                         String label = null;
 378
 379                         if (state != null) {
 380                                 if (state.state < AltosLib.ao_flight_pad && state.gps != null && state.gps.lon != AltosLib.MISSING) {
 381                                         lon = state.gps.lon;
 382                                         label = "Longitude";
 383                                 } else {
 384                                         lon = state.pad_lon;
 385                                         label = "Pad Longitude";
 386                                 }
 387                         }
 388                         if (lon != last_lon) {
 389                                 if (lon != AltosLib.MISSING) {
 390                                         show(pos(lon,"E", "W"));
 391                                         set_label(label);
 392                                 } else
 393                                         hide();
 394                                 last_lon = lon;
 395                         }
 396                 }
 397                 public PadLon (GridBagLayout layout, int y) {
 398                         super (layout, y, "Pad Longitude");
 399                 }
 400         }
 401
 402         PadLon pad_lon;
 403
 404         class PadAlt extends LaunchValue {
 405
 406                 double  last_alt = -1000000;
 407
 408                 void show (AltosState state, AltosListenerState listener_state) {
 409                         double alt = AltosLib.MISSING;
 410                         String label = null;
 411
 412                         if (state != null) {
 413                                 if (state.state < AltosLib.ao_flight_pad && state.gps != null && state.gps.alt != AltosLib.MISSING) {
 414                                         alt = state.gps.alt;
 415                                         label = "Altitude";
 416                                 } else {
 417                                         alt = state.pad_alt;
 418                                         label = "Pad Altitude";
 419                                 }
 420                         }
 421                         if (alt != last_alt) {
 422                                 if (alt != AltosLib.MISSING) {
 423                                         show(alt);
 424                                         set_label(label);
 425                                 } else
 426                                         hide();
 427                                 last_alt = alt;
 428                         }
 429                 }
 430                 public PadAlt (GridBagLayout layout, int y) {
 431                         super (layout, y, AltosConvert.height, "Pad Altitude");
 432                 }
 433         }
 434
 435         PadAlt pad_alt;
 436
 437         public void reset() {
 438                 battery.reset();
 439                 apogee.reset();
 440                 main.reset();
 441                 logging_ready.reset();
 442                 gps_locked.reset();
 443                 gps_ready.reset();
 444                 receiver_battery.reset();
 445                 pad_lat.reset();
 446                 pad_lon.reset();
 447                 pad_alt.reset();
 448         }
 449
 450         public void font_size_changed(int font_size) {
 451                 battery.font_size_changed(font_size);
 452                 apogee.font_size_changed(font_size);
 453                 main.font_size_changed(font_size);
 454                 logging_ready.font_size_changed(font_size);
 455                 gps_locked.font_size_changed(font_size);
 456                 gps_ready.font_size_changed(font_size);
 457                 receiver_battery.font_size_changed(font_size);
 458                 pad_lat.font_size_changed(font_size);
 459                 pad_lon.font_size_changed(font_size);
 460                 pad_alt.font_size_changed(font_size);
 461         }
 462
 463         public void units_changed(boolean imperial_units) {
 464                 battery.units_changed(imperial_units);
 465                 apogee.units_changed(imperial_units);
 466                 main.units_changed(imperial_units);
 467                 logging_ready.units_changed(imperial_units);
 468                 gps_locked.units_changed(imperial_units);
 469                 gps_ready.units_changed(imperial_units);
 470                 receiver_battery.units_changed(imperial_units);
 471                 pad_lat.units_changed(imperial_units);
 472                 pad_lon.units_changed(imperial_units);
 473                 pad_alt.units_changed(imperial_units);
 474         }
 475
 476         public void show(AltosState state, AltosListenerState listener_state) {
 477                 battery.show(state, listener_state);
 478                 apogee.show(state, listener_state);
 479                 main.show(state, listener_state);
 480                 logging_ready.show(state, listener_state);
 481                 pad_alt.show(state, listener_state);
 482                 receiver_battery.show(state, listener_state);
 483                 gps_locked.show(state, listener_state);
 484                 gps_ready.show(state, listener_state);
 485                 pad_lat.show(state, listener_state);
 486                 pad_lon.show(state, listener_state);
 487         }
 488
 489         public AltosPad() {
 490                 layout = new GridBagLayout();
 491
 492                 setLayout(layout);
 493
 494                 /* Elements in pad display:
 495                  *
 496                  * Battery voltage
 497                  * Igniter continuity
 498                  * GPS lock status
 499                  * GPS ready status
 500                  * GPS location
 501                  * Pad altitude
 502                  * RSSI
 503                  */
 504                 battery = new Battery(layout, 0);
 505                 apogee = new Apogee(layout, 1);
 506                 main = new Main(layout, 2);
 507                 logging_ready = new LoggingReady(layout, 3);
 508                 gps_locked = new GPSLocked(layout, 4);
 509                 gps_ready = new GPSReady(layout, 5);
 510                 receiver_battery = new ReceiverBattery(layout, 6);
 511                 pad_lat = new PadLat(layout, 7);
 512                 pad_lon = new PadLon(layout, 8);
 513                 pad_alt = new PadAlt(layout, 9);
 514                 show(null, null);
 515         }
 516 }