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_2.*;
  23
  24 public class AltosDescent extends JComponent implements AltosFlightDisplay {
  25         GridBagLayout   layout;
  26
  27         public abstract class DescentStatus {
  28                 JLabel          label;
  29                 JTextField      value;
  30                 AltosLights     lights;
  31
  32                 abstract void show(AltosState state, AltosListenerState listener_state);
  33
  34                 void show() {
  35                         label.setVisible(true);
  36                         value.setVisible(true);
  37                         lights.setVisible(true);
  38                 }
  39
  40                 void show(String s) {
  41                         show();
  42                         value.setText(s);
  43                 }
  44
  45                 void show(String format, double value) {
  46                         show(String.format(format, value));
  47                 }
  48
  49                 void hide() {
  50                         label.setVisible(false);
  51                         value.setVisible(false);
  52                         lights.setVisible(false);
  53                 }
  54
  55                 void reset() {
  56                         value.setText("");
  57                         lights.set(false);
  58                 }
  59
  60                 void set_font() {
  61                         label.setFont(Altos.label_font);
  62                         value.setFont(Altos.value_font);
  63                 }
  64
  65                 public DescentStatus (GridBagLayout layout, int y, String text) {
  66                         GridBagConstraints      c = new GridBagConstraints();
  67                         c.weighty = 1;
  68
  69                         lights = new AltosLights();
  70                         c.gridx = 0; c.gridy = y;
  71                         c.anchor = GridBagConstraints.CENTER;
  72                         c.fill = GridBagConstraints.VERTICAL;
  73                         c.weightx = 0;
  74                         layout.setConstraints(lights, c);
  75                         add(lights);
  76
  77                         label = new JLabel(text);
  78                         label.setFont(Altos.label_font);
  79                         label.setHorizontalAlignment(SwingConstants.LEFT);
  80                         c.gridx = 1; c.gridy = y;
  81                         c.insets = new Insets(Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad);
  82                         c.anchor = GridBagConstraints.WEST;
  83                         c.fill = GridBagConstraints.VERTICAL;
  84                         c.gridwidth = 3;
  85                         c.weightx = 0;
  86                         layout.setConstraints(label, c);
  87                         add(label);
  88
  89                         value = new JTextField(Altos.text_width);
  90                         value.setFont(Altos.value_font);
  91                         value.setHorizontalAlignment(SwingConstants.RIGHT);
  92                         c.gridx = 4; c.gridy = y;
  93                         c.gridwidth = 1;
  94                         c.anchor = GridBagConstraints.WEST;
  95                         c.fill = GridBagConstraints.BOTH;
  96                         c.weightx = 1;
  97                         layout.setConstraints(value, c);
  98                         add(value);
  99
 100                 }
 101         }
 102
 103         public abstract class DescentValue {
 104                 JLabel          label;
 105                 JTextField      value;
 106
 107                 void reset() {
 108                         value.setText("");
 109                 }
 110
 111                 abstract void show(AltosState state, AltosListenerState listener_state);
 112
 113                 void show() {
 114                         label.setVisible(true);
 115                         value.setVisible(true);
 116                 }
 117
 118                 void hide() {
 119                         label.setVisible(false);
 120                         value.setVisible(false);
 121                 }
 122
 123                 void show(String v) {
 124                         show();
 125                         value.setText(v);
 126                 }
 127
 128                 void show(AltosUnits units, double v) {
 129                         show(units.show(8, v));
 130                 }
 131
 132                 void show(String format, double v) {
 133                         show(String.format(format, v));
 134                 }
 135
 136                 void set_font() {
 137                         label.setFont(Altos.label_font);
 138                         value.setFont(Altos.value_font);
 139                 }
 140
 141                 public DescentValue (GridBagLayout layout, int x, int y, String text) {
 142                         GridBagConstraints      c = new GridBagConstraints();
 143                         c.weighty = 1;
 144
 145                         label = new JLabel(text);
 146                         label.setFont(Altos.label_font);
 147                         label.setHorizontalAlignment(SwingConstants.LEFT);
 148                         c.gridx = x + 1; c.gridy = y;
 149                         c.insets = new Insets(Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad);
 150                         c.anchor = GridBagConstraints.WEST;
 151                         c.fill = GridBagConstraints.VERTICAL;
 152                         c.weightx = 0;
 153                         add(label, c);
 154
 155                         value = new JTextField(Altos.text_width);
 156                         value.setFont(Altos.value_font);
 157                         value.setHorizontalAlignment(SwingConstants.RIGHT);
 158                         c.gridx = x + 2; c.gridy = y;
 159                         c.gridwidth = 1;
 160                         c.anchor = GridBagConstraints.WEST;
 161                         c.fill = GridBagConstraints.BOTH;
 162                         c.weightx = 1;
 163                         add(value, c);
 164                 }
 165         }
 166
 167         public abstract class DescentDualValue {
 168                 JLabel          label;
 169                 JTextField      value1;
 170                 JTextField      value2;
 171
 172                 void reset() {
 173                         value1.setText("");
 174                         value2.setText("");
 175                 }
 176
 177                 void show() {
 178                         label.setVisible(true);
 179                         value1.setVisible(true);
 180                         value2.setVisible(true);
 181                 }
 182
 183                 void hide() {
 184                         label.setVisible(false);
 185                         value1.setVisible(false);
 186                         value2.setVisible(false);
 187                 }
 188
 189                 void set_font() {
 190                         label.setFont(Altos.label_font);
 191                         value1.setFont(Altos.value_font);
 192                         value2.setFont(Altos.value_font);
 193                 }
 194
 195                 abstract void show(AltosState state, AltosListenerState listener_state);
 196
 197                 void show(String v1, String v2) {
 198                         show();
 199                         value1.setText(v1);
 200                         value2.setText(v2);
 201                 }
 202                 void show(String f1, double v1, String f2, double v2) {
 203                         show();
 204                         value1.setText(String.format(f1, v1));
 205                         value2.setText(String.format(f2, v2));
 206                 }
 207
 208                 public DescentDualValue (GridBagLayout layout, int x, int y, String text) {
 209                         GridBagConstraints      c = new GridBagConstraints();
 210                         c.weighty = 1;
 211
 212                         label = new JLabel(text);
 213                         label.setFont(Altos.label_font);
 214                         label.setHorizontalAlignment(SwingConstants.LEFT);
 215                         c.gridx = x + 1; c.gridy = y;
 216                         c.insets = new Insets(Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad);
 217                         c.anchor = GridBagConstraints.WEST;
 218                         c.fill = GridBagConstraints.VERTICAL;
 219                         c.weightx = 0;
 220                         layout.setConstraints(label, c);
 221                         add(label);
 222
 223                         value1 = new JTextField(Altos.text_width);
 224                         value1.setFont(Altos.value_font);
 225                         value1.setHorizontalAlignment(SwingConstants.RIGHT);
 226                         c.gridx = x + 2; c.gridy = y;
 227                         c.anchor = GridBagConstraints.WEST;
 228                         c.fill = GridBagConstraints.BOTH;
 229                         c.weightx = 1;
 230                         layout.setConstraints(value1, c);
 231                         add(value1);
 232
 233                         value2 = new JTextField(Altos.text_width);
 234                         value2.setFont(Altos.value_font);
 235                         value2.setHorizontalAlignment(SwingConstants.RIGHT);
 236                         c.gridx = x + 4; c.gridy = y;
 237                         c.anchor = GridBagConstraints.WEST;
 238                         c.fill = GridBagConstraints.BOTH;
 239                         c.weightx = 1;
 240                         c.gridwidth = 1;
 241                         layout.setConstraints(value2, c);
 242                         add(value2);
 243                 }
 244         }
 245
 246         class Height extends DescentValue {
 247                 void show (AltosState state, AltosListenerState listener_state) {
 248                         show(AltosConvert.height, state.height());
 249                 }
 250                 public Height (GridBagLayout layout, int x, int y) {
 251                         super (layout, x, y, "Height");
 252                 }
 253         }
 254
 255         Height  height;
 256
 257         class Speed extends DescentValue {
 258                 void show (AltosState state, AltosListenerState listener_state) {
 259                         show(AltosConvert.speed, state.speed());
 260                 }
 261                 public Speed (GridBagLayout layout, int x, int y) {
 262                         super (layout, x, y, "Speed");
 263                 }
 264         }
 265
 266         Speed   speed;
 267
 268         String pos(double p, String pos, String neg) {
 269                 String  h = pos;
 270                 if (p < 0) {
 271                         h = neg;
 272                         p = -p;
 273                 }
 274                 int deg = (int) Math.floor(p);
 275                 double min = (p - Math.floor(p)) * 60.0;
 276                 return String.format("%s %d° %9.6f", h, deg, min);
 277         }
 278
 279         class Lat extends DescentValue {
 280                 void show (AltosState state, AltosListenerState listener_state) {
 281                         if (state.gps != null && state.gps.connected && state.gps.lat != AltosLib.MISSING)
 282                                 show(pos(state.gps.lat,"N", "S"));
 283                         else
 284                                 show("???");
 285                 }
 286                 public Lat (GridBagLayout layout, int x, int y) {
 287                         super (layout, x, y, "Latitude");
 288                 }
 289         }
 290
 291         Lat lat;
 292
 293         class Lon extends DescentValue {
 294                 void show (AltosState state, AltosListenerState listener_state) {
 295                         if (state.gps != null && state.gps.connected && state.gps.lon != AltosLib.MISSING)
 296                                 show(pos(state.gps.lon,"W", "E"));
 297                         else
 298                                 show("???");
 299                 }
 300                 public Lon (GridBagLayout layout, int x, int y) {
 301                         super (layout, x, y, "Longitude");
 302                 }
 303         }
 304
 305         Lon lon;
 306
 307         class Distance extends DescentValue {
 308                 void show(AltosState state, AltosListenerState listener_state) {
 309                         if (state.from_pad != null)
 310                                 show(AltosConvert.distance, state.from_pad.distance);
 311                         else
 312                                 show("???");
 313                 }
 314
 315                 public Distance (GridBagLayout layout, int x, int y) {
 316                         super(layout, x, y, "Ground Distance");
 317                 }
 318         }
 319
 320         Distance distance;
 321
 322
 323         class Apogee extends DescentStatus {
 324                 void show (AltosState state, AltosListenerState listener_state) {
 325                         show("%4.2f V", state.apogee_voltage);
 326                         lights.set(state.apogee_voltage > 3.7);
 327                 }
 328                 public Apogee (GridBagLayout layout, int y) {
 329                         super(layout, y, "Apogee Igniter Voltage");
 330                 }
 331         }
 332
 333         Apogee apogee;
 334
 335         class Main extends DescentStatus {
 336                 void show (AltosState state, AltosListenerState listener_state) {
 337                         show("%4.2f V", state.main_voltage);
 338                         lights.set(state.main_voltage > 3.7);
 339                 }
 340                 public Main (GridBagLayout layout, int y) {
 341                         super(layout, y, "Main Igniter Voltage");
 342                 }
 343         }
 344
 345         Main main;
 346
 347         class Bearing extends DescentDualValue {
 348                 void show (AltosState state, AltosListenerState listener_state) {
 349                         if (state.from_pad != null) {
 350                                 show( String.format("%3.0f°", state.from_pad.bearing),
 351                                       state.from_pad.bearing_words(
 352                                               AltosGreatCircle.BEARING_LONG));
 353                         } else {
 354                                 show("???", "???");
 355                         }
 356                 }
 357                 public Bearing (GridBagLayout layout, int x, int y) {
 358                         super (layout, x, y, "Bearing");
 359                 }
 360         }
 361
 362         Bearing bearing;
 363
 364         class Range extends DescentValue {
 365                 void show (AltosState state, AltosListenerState listener_state) {
 366                         show(AltosConvert.distance, state.range);
 367                 }
 368                 public Range (GridBagLayout layout, int x, int y) {
 369                         super (layout, x, y, "Range");
 370                 }
 371         }
 372
 373         Range range;
 374
 375         class Elevation extends DescentValue {
 376                 void show (AltosState state, AltosListenerState listener_state) {
 377                         show("%3.0f°", state.elevation);
 378                 }
 379                 public Elevation (GridBagLayout layout, int x, int y) {
 380                         super (layout, x, y, "Elevation");
 381                 }
 382         }
 383
 384         Elevation elevation;
 385
 386         public void reset() {
 387                 lat.reset();
 388                 lon.reset();
 389                 height.reset();
 390                 speed.reset();
 391                 bearing.reset();
 392                 range.reset();
 393                 distance.reset();
 394                 elevation.reset();
 395                 main.reset();
 396                 apogee.reset();
 397         }
 398
 399         public void set_font() {
 400                 lat.set_font();
 401                 lon.set_font();
 402                 height.set_font();
 403                 speed.set_font();
 404                 bearing.set_font();
 405                 range.set_font();
 406                 distance.set_font();
 407                 elevation.set_font();
 408                 main.set_font();
 409                 apogee.set_font();
 410         }
 411
 412         public void show(AltosState state, AltosListenerState listener_state) {
 413                 height.show(state, listener_state);
 414                 speed.show(state, listener_state);
 415                 if (state.gps != null && state.gps.connected) {
 416                         bearing.show(state, listener_state);
 417                         range.show(state, listener_state);
 418                         distance.show(state, listener_state);
 419                         elevation.show(state, listener_state);
 420                         lat.show(state, listener_state);
 421                         lon.show(state, listener_state);
 422                 } else {
 423                         bearing.hide();
 424                         range.hide();
 425                         distance.hide();
 426                         elevation.hide();
 427                         lat.hide();
 428                         lon.hide();
 429                 }
 430                 if (state.main_voltage != AltosLib.MISSING)
 431                         main.show(state, listener_state);
 432                 else
 433                         main.hide();
 434                 if (state.apogee_voltage != AltosLib.MISSING)
 435                         apogee.show(state, listener_state);
 436                 else
 437                         apogee.hide();
 438         }
 439
 440         public String getName() {
 441                 return "Descent";
 442         }
 443
 444         public AltosDescent() {
 445                 layout = new GridBagLayout();
 446
 447                 setLayout(layout);
 448
 449                 /* Elements in descent display */
 450                 speed = new Speed(layout, 0, 0);
 451                 height = new Height(layout, 2, 0);
 452                 elevation = new Elevation(layout, 0, 1);
 453                 range = new Range(layout, 2, 1);
 454                 bearing = new Bearing(layout, 0, 2);
 455                 distance = new Distance(layout, 0, 3);
 456                 lat = new Lat(layout, 0, 4);
 457                 lon = new Lon(layout, 2, 4);
 458
 459                 apogee = new Apogee(layout, 5);
 460                 main = new Main(layout, 6);
 461         }
 462 }