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