git.gag.com Git - fw/altos/blob - altosui/AltosDescent.java

   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 AltosDescent extends JComponent implements AltosFlightDisplay {
  26         GridBagLayout   layout;
  27
  28         public abstract class DescentStatus implements AltosFontListener, AltosUnitsListener {
  29                 JLabel          label;
  30                 JTextField      value;
  31                 AltosLights     lights;
  32
  33                 abstract void show(AltosState state, AltosListenerState listener_state);
  34
  35                 void show() {
  36                         label.setVisible(true);
  37                         value.setVisible(true);
  38                         lights.setVisible(true);
  39                 }
  40
  41                 void show(String s) {
  42                         show();
  43                         value.setText(s);
  44                 }
  45
  46                 void show(String format, double value) {
  47                         show(String.format(format, value));
  48                 }
  49
  50                 void hide() {
  51                         label.setVisible(false);
  52                         value.setVisible(false);
  53                         lights.setVisible(false);
  54                 }
  55
  56                 void reset() {
  57                         value.setText("");
  58                         lights.set(false);
  59                 }
  60
  61                 public void font_size_changed(int font_size) {
  62                         label.setFont(Altos.label_font);
  63                         value.setFont(Altos.value_font);
  64                 }
  65
  66                 public void units_changed(boolean imperial_units) {
  67                 }
  68
  69                 public DescentStatus (GridBagLayout layout, int y, String text) {
  70                         GridBagConstraints      c = new GridBagConstraints();
  71                         c.weighty = 1;
  72
  73                         lights = new AltosLights();
  74                         c.gridx = 0; c.gridy = y;
  75                         c.anchor = GridBagConstraints.CENTER;
  76                         c.fill = GridBagConstraints.VERTICAL;
  77                         c.weightx = 0;
  78                         layout.setConstraints(lights, c);
  79                         add(lights);
  80
  81                         label = new JLabel(text);
  82                         label.setFont(Altos.label_font);
  83                         label.setHorizontalAlignment(SwingConstants.LEFT);
  84                         c.gridx = 1; c.gridy = y;
  85                         c.insets = new Insets(Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad);
  86                         c.anchor = GridBagConstraints.WEST;
  87                         c.fill = GridBagConstraints.VERTICAL;
  88                         c.gridwidth = 3;
  89                         c.weightx = 0;
  90                         layout.setConstraints(label, c);
  91                         add(label);
  92
  93                         value = new JTextField(Altos.text_width);
  94                         value.setFont(Altos.value_font);
  95                         value.setHorizontalAlignment(SwingConstants.RIGHT);
  96                         c.gridx = 4; c.gridy = y;
  97                         c.gridwidth = 1;
  98                         c.anchor = GridBagConstraints.WEST;
  99                         c.fill = GridBagConstraints.BOTH;
 100                         c.weightx = 1;
 101                         layout.setConstraints(value, c);
 102                         add(value);
 103
 104                 }
 105         }
 106
 107         public abstract class DescentValue implements AltosFontListener, AltosUnitsListener {
 108                 JLabel          label;
 109                 JTextField      value;
 110                 AltosUnits      units;
 111                 double          v;
 112
 113                 void reset() {
 114                         value.setText("");
 115                 }
 116
 117                 abstract void show(AltosState state, AltosListenerState listener_state);
 118
 119                 void show() {
 120                         label.setVisible(true);
 121                         value.setVisible(true);
 122                 }
 123
 124                 void hide() {
 125                         label.setVisible(false);
 126                         value.setVisible(false);
 127                 }
 128
 129                 void show(String v) {
 130                         show();
 131                         value.setText(v);
 132                 }
 133
 134                 void show(double v) {
 135                         this.v = v;
 136                         if (v == AltosLib.MISSING)
 137                                 show("Missing");
 138                         else
 139                                 show(units.show(8, v));
 140                 }
 141
 142                 void show(String format, double v) {
 143                         if (v == AltosLib.MISSING)
 144                                 show("Missing");
 145                         else
 146                                 show(String.format(format, v));
 147                 }
 148
 149                 public void font_size_changed(int font_size) {
 150                         label.setFont(Altos.label_font);
 151                         value.setFont(Altos.value_font);
 152                 }
 153
 154                 public void units_changed(boolean imperial_units) {
 155                         if (units != null)
 156                                 show(v);
 157                 }
 158
 159                 public DescentValue (GridBagLayout layout, int x, int y, AltosUnits units, String text) {
 160                         this.units = units;
 161                         GridBagConstraints      c = new GridBagConstraints();
 162                         c.weighty = 1;
 163
 164                         label = new JLabel(text);
 165                         label.setFont(Altos.label_font);
 166                         label.setHorizontalAlignment(SwingConstants.LEFT);
 167                         c.gridx = x + 1; c.gridy = y;
 168                         c.insets = new Insets(Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad);
 169                         c.anchor = GridBagConstraints.WEST;
 170                         c.fill = GridBagConstraints.VERTICAL;
 171                         c.weightx = 0;
 172                         add(label, c);
 173
 174                         value = new JTextField(Altos.text_width);
 175                         value.setFont(Altos.value_font);
 176                         value.setHorizontalAlignment(SwingConstants.RIGHT);
 177                         c.gridx = x + 2; c.gridy = y;
 178                         c.gridwidth = 1;
 179                         c.anchor = GridBagConstraints.WEST;
 180                         c.fill = GridBagConstraints.BOTH;
 181                         c.weightx = 1;
 182                         add(value, c);
 183                 }
 184
 185                 public DescentValue (GridBagLayout layout, int x, int y, String text) {
 186                         this(layout, x, y, null, text);
 187                 }
 188         }
 189
 190         public abstract class DescentDualValue implements AltosFontListener, AltosUnitsListener {
 191                 JLabel          label;
 192                 JTextField      value1;
 193                 JTextField      value2;
 194
 195                 void reset() {
 196                         value1.setText("");
 197                         value2.setText("");
 198                 }
 199
 200                 void show() {
 201                         label.setVisible(true);
 202                         value1.setVisible(true);
 203                         value2.setVisible(true);
 204                 }
 205
 206                 void hide() {
 207                         label.setVisible(false);
 208                         value1.setVisible(false);
 209                         value2.setVisible(false);
 210                 }
 211
 212                 public void font_size_changed(int font_size) {
 213                         label.setFont(Altos.label_font);
 214                         value1.setFont(Altos.value_font);
 215                         value2.setFont(Altos.value_font);
 216                 }
 217
 218                 public void units_changed(boolean imperial_units) {
 219                 }
 220
 221                 abstract void show(AltosState state, AltosListenerState listener_state);
 222
 223                 void show(String v1, String v2) {
 224                         show();
 225                         value1.setText(v1);
 226                         value2.setText(v2);
 227                 }
 228                 void show(String f1, double v1, String f2, double v2) {
 229                         show();
 230                         value1.setText(String.format(f1, v1));
 231                         value2.setText(String.format(f2, v2));
 232                 }
 233
 234                 public DescentDualValue (GridBagLayout layout, int x, int y, String text) {
 235                         GridBagConstraints      c = new GridBagConstraints();
 236                         c.weighty = 1;
 237
 238                         label = new JLabel(text);
 239                         label.setFont(Altos.label_font);
 240                         label.setHorizontalAlignment(SwingConstants.LEFT);
 241                         c.gridx = x + 1; c.gridy = y;
 242                         c.insets = new Insets(Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad);
 243                         c.anchor = GridBagConstraints.WEST;
 244                         c.fill = GridBagConstraints.VERTICAL;
 245                         c.weightx = 0;
 246                         layout.setConstraints(label, c);
 247                         add(label);
 248
 249                         value1 = new JTextField(Altos.text_width);
 250                         value1.setFont(Altos.value_font);
 251                         value1.setHorizontalAlignment(SwingConstants.RIGHT);
 252                         c.gridx = x + 2; c.gridy = y;
 253                         c.anchor = GridBagConstraints.WEST;
 254                         c.fill = GridBagConstraints.BOTH;
 255                         c.weightx = 1;
 256                         layout.setConstraints(value1, c);
 257                         add(value1);
 258
 259                         value2 = new JTextField(Altos.text_width);
 260                         value2.setFont(Altos.value_font);
 261                         value2.setHorizontalAlignment(SwingConstants.RIGHT);
 262                         c.gridx = x + 4; c.gridy = y;
 263                         c.anchor = GridBagConstraints.WEST;
 264                         c.fill = GridBagConstraints.BOTH;
 265                         c.weightx = 1;
 266                         c.gridwidth = 1;
 267                         layout.setConstraints(value2, c);
 268                         add(value2);
 269                 }
 270         }
 271
 272         class Height extends DescentValue {
 273                 void show (AltosState state, AltosListenerState listener_state) {
 274                         show(state.height());
 275                 }
 276                 public Height (GridBagLayout layout, int x, int y) {
 277                         super (layout, x, y, AltosConvert.height, "Height");
 278                 }
 279         }
 280
 281         Height  height;
 282
 283         class Speed extends DescentValue {
 284                 void show (AltosState state, AltosListenerState listener_state) {
 285                         show(state.speed());
 286                 }
 287                 public Speed (GridBagLayout layout, int x, int y) {
 288                         super (layout, x, y, AltosConvert.speed, "Speed");
 289                 }
 290         }
 291
 292         Speed   speed;
 293
 294         String pos(double p, String pos, String neg) {
 295                 String  h = pos;
 296                 if (p < 0) {
 297                         h = neg;
 298                         p = -p;
 299                 }
 300                 int deg = (int) Math.floor(p);
 301                 double min = (p - Math.floor(p)) * 60.0;
 302                 return String.format("%s %d° %9.6f", h, deg, min);
 303         }
 304
 305         class Lat extends DescentValue {
 306                 void show (AltosState state, AltosListenerState listener_state) {
 307                         if (state.gps != null && state.gps.connected && state.gps.lat != AltosLib.MISSING)
 308                                 show(pos(state.gps.lat,"N", "S"));
 309                         else
 310                                 show("???");
 311                 }
 312                 public Lat (GridBagLayout layout, int x, int y) {
 313                         super (layout, x, y, "Latitude");
 314                 }
 315         }
 316
 317         Lat lat;
 318
 319         class Lon extends DescentValue {
 320                 void show (AltosState state, AltosListenerState listener_state) {
 321                         if (state.gps != null && state.gps.connected && state.gps.lon != AltosLib.MISSING)
 322                                 show(pos(state.gps.lon,"W", "E"));
 323                         else
 324                                 show("???");
 325                 }
 326                 public Lon (GridBagLayout layout, int x, int y) {
 327                         super (layout, x, y, "Longitude");
 328                 }
 329         }
 330
 331         Lon lon;
 332
 333         class Distance extends DescentValue {
 334                 void show(AltosState state, AltosListenerState listener_state) {
 335                         if (state.from_pad != null)
 336                                 show(state.from_pad.distance);
 337                         else
 338                                 show("???");
 339                 }
 340
 341                 public Distance (GridBagLayout layout, int x, int y) {
 342                         super(layout, x, y, AltosConvert.distance, "Ground Distance");
 343                 }
 344         }
 345
 346         Distance distance;
 347
 348
 349         class Apogee extends DescentStatus {
 350                 void show (AltosState state, AltosListenerState listener_state) {
 351                         show("%4.2f V", state.apogee_voltage);
 352                         lights.set(state.apogee_voltage >= AltosLib.ao_igniter_good);
 353                 }
 354                 public Apogee (GridBagLayout layout, int y) {
 355                         super(layout, y, "Apogee Igniter Voltage");
 356                 }
 357         }
 358
 359         Apogee apogee;
 360
 361         class Main extends DescentStatus {
 362                 void show (AltosState state, AltosListenerState listener_state) {
 363                         show("%4.2f V", state.main_voltage);
 364                         lights.set(state.main_voltage >= AltosLib.ao_igniter_good);
 365                 }
 366                 public Main (GridBagLayout layout, int y) {
 367                         super(layout, y, "Main Igniter Voltage");
 368                 }
 369         }
 370
 371         Main main;
 372
 373         class Bearing extends DescentDualValue {
 374                 void show (AltosState state, AltosListenerState listener_state) {
 375                         if (state.from_pad != null) {
 376                                 show( String.format("%3.0f°", state.from_pad.bearing),
 377                                       state.from_pad.bearing_words(
 378                                               AltosGreatCircle.BEARING_LONG));
 379                         } else {
 380                                 show("???", "???");
 381                         }
 382                 }
 383                 public Bearing (GridBagLayout layout, int x, int y) {
 384                         super (layout, x, y, "Bearing");
 385                 }
 386         }
 387
 388         Bearing bearing;
 389
 390         class Range extends DescentValue {
 391                 void show (AltosState state, AltosListenerState listener_state) {
 392                         show(state.range);
 393                 }
 394                 public Range (GridBagLayout layout, int x, int y) {
 395                         super (layout, x, y, AltosConvert.distance, "Range");
 396                 }
 397         }
 398
 399         Range range;
 400
 401         class Elevation extends DescentValue {
 402                 void show (AltosState state, AltosListenerState listener_state) {
 403                         show("%3.0f°", state.elevation);
 404                 }
 405                 public Elevation (GridBagLayout layout, int x, int y) {
 406                         super (layout, x, y, "Elevation");
 407                 }
 408         }
 409
 410         Elevation elevation;
 411
 412         public void reset() {
 413                 lat.reset();
 414                 lon.reset();
 415                 height.reset();
 416                 speed.reset();
 417                 bearing.reset();
 418                 range.reset();
 419                 distance.reset();
 420                 elevation.reset();
 421                 main.reset();
 422                 apogee.reset();
 423         }
 424
 425         public void font_size_changed(int font_size) {
 426                 lat.font_size_changed(font_size);
 427                 lon.font_size_changed(font_size);
 428                 height.font_size_changed(font_size);
 429                 speed.font_size_changed(font_size);
 430                 bearing.font_size_changed(font_size);
 431                 range.font_size_changed(font_size);
 432                 distance.font_size_changed(font_size);
 433                 elevation.font_size_changed(font_size);
 434                 main.font_size_changed(font_size);
 435                 apogee.font_size_changed(font_size);
 436         }
 437
 438         public void units_changed(boolean imperial_units) {
 439                 lat.units_changed(imperial_units);
 440                 lon.units_changed(imperial_units);
 441                 height.units_changed(imperial_units);
 442                 speed.units_changed(imperial_units);
 443                 bearing.units_changed(imperial_units);
 444                 range.units_changed(imperial_units);
 445                 distance.units_changed(imperial_units);
 446                 elevation.units_changed(imperial_units);
 447                 main.units_changed(imperial_units);
 448                 apogee.units_changed(imperial_units);
 449         }
 450
 451         public void show(AltosState state, AltosListenerState listener_state) {
 452                 height.show(state, listener_state);
 453                 speed.show(state, listener_state);
 454                 if (state.gps != null && state.gps.connected) {
 455                         bearing.show(state, listener_state);
 456                         range.show(state, listener_state);
 457                         distance.show(state, listener_state);
 458                         elevation.show(state, listener_state);
 459                         lat.show(state, listener_state);
 460                         lon.show(state, listener_state);
 461                 } else {
 462                         bearing.hide();
 463                         range.hide();
 464                         distance.hide();
 465                         elevation.hide();
 466                         lat.hide();
 467                         lon.hide();
 468                 }
 469                 if (state.main_voltage != AltosLib.MISSING)
 470                         main.show(state, listener_state);
 471                 else
 472                         main.hide();
 473                 if (state.apogee_voltage != AltosLib.MISSING)
 474                         apogee.show(state, listener_state);
 475                 else
 476                         apogee.hide();
 477         }
 478
 479         public String getName() {
 480                 return "Descent";
 481         }
 482
 483         public AltosDescent() {
 484                 layout = new GridBagLayout();
 485
 486                 setLayout(layout);
 487
 488                 /* Elements in descent display */
 489                 speed = new Speed(layout, 0, 0);
 490                 height = new Height(layout, 2, 0);
 491                 elevation = new Elevation(layout, 0, 1);
 492                 range = new Range(layout, 2, 1);
 493                 bearing = new Bearing(layout, 0, 2);
 494                 distance = new Distance(layout, 0, 3);
 495                 lat = new Lat(layout, 0, 4);
 496                 lon = new Lon(layout, 2, 4);
 497
 498                 apogee = new Apogee(layout, 5);
 499                 main = new Main(layout, 6);
 500         }
 501 }