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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 java.awt.event.*;
  22 import javax.swing.*;
  23 import javax.swing.filechooser.FileNameExtensionFilter;
  24 import javax.swing.table.*;
  25 import java.io.*;
  26 import java.util.*;
  27 import java.text.*;
  28 import java.util.prefs.*;
  29 import java.util.concurrent.LinkedBlockingQueue;
  30
  31 public class AltosDescent extends JComponent implements AltosFlightDisplay {
  32         GridBagLayout   layout;
  33
  34         public abstract class DescentStatus {
  35                 JLabel          label;
  36                 JTextField      value;
  37                 AltosLights     lights;
  38
  39                 abstract void show(AltosState state, int crc_errors);
  40
  41                 void show() {
  42                         label.setVisible(true);
  43                         value.setVisible(true);
  44                         lights.setVisible(true);
  45                 }
  46
  47                 void hide() {
  48                         label.setVisible(false);
  49                         value.setVisible(false);
  50                         lights.setVisible(false);
  51                 }
  52
  53                 void reset() {
  54                         value.setText("");
  55                         lights.set(false);
  56                 }
  57
  58                 public DescentStatus (GridBagLayout layout, int y, String text) {
  59                         GridBagConstraints      c = new GridBagConstraints();
  60                         c.weighty = 1;
  61
  62                         lights = new AltosLights();
  63                         c.gridx = 0; c.gridy = y;
  64                         c.anchor = GridBagConstraints.CENTER;
  65                         c.fill = GridBagConstraints.VERTICAL;
  66                         c.weightx = 0;
  67                         layout.setConstraints(lights, c);
  68                         add(lights);
  69
  70                         label = new JLabel(text);
  71                         label.setFont(Altos.label_font);
  72                         label.setHorizontalAlignment(SwingConstants.LEFT);
  73                         c.gridx = 1; c.gridy = y;
  74                         c.insets = new Insets(Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad);
  75                         c.anchor = GridBagConstraints.WEST;
  76                         c.fill = GridBagConstraints.VERTICAL;
  77                         c.gridwidth = 3;
  78                         c.weightx = 0;
  79                         layout.setConstraints(label, c);
  80                         add(label);
  81
  82                         value = new JTextField(Altos.text_width);
  83                         value.setFont(Altos.value_font);
  84                         value.setHorizontalAlignment(SwingConstants.RIGHT);
  85                         c.gridx = 4; c.gridy = y;
  86                         c.gridwidth = 1;
  87                         c.anchor = GridBagConstraints.WEST;
  88                         c.fill = GridBagConstraints.BOTH;
  89                         c.weightx = 1;
  90                         layout.setConstraints(value, c);
  91                         add(value);
  92
  93                 }
  94         }
  95
  96         public abstract class DescentValue {
  97                 JLabel          label;
  98                 JTextField      value;
  99
 100                 void reset() {
 101                         value.setText("");
 102                 }
 103
 104                 abstract void show(AltosState state, int crc_errors);
 105
 106                 void show() {
 107                         label.setVisible(true);
 108                         value.setVisible(true);
 109                 }
 110
 111                 void hide() {
 112                         label.setVisible(false);
 113                         value.setVisible(false);
 114                 }
 115
 116                 void show(String format, double v) {
 117                         value.setText(String.format(format, v));
 118                 }
 119
 120                 void show(String v) {
 121                         value.setText(v);
 122                 }
 123
 124                 public DescentValue (GridBagLayout layout, int x, int y, String text) {
 125                         GridBagConstraints      c = new GridBagConstraints();
 126                         c.weighty = 1;
 127
 128                         label = new JLabel(text);
 129                         label.setFont(Altos.label_font);
 130                         label.setHorizontalAlignment(SwingConstants.LEFT);
 131                         c.gridx = x + 1; c.gridy = y;
 132                         c.insets = new Insets(Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad);
 133                         c.anchor = GridBagConstraints.WEST;
 134                         c.fill = GridBagConstraints.VERTICAL;
 135                         c.weightx = 0;
 136                         add(label, c);
 137
 138                         value = new JTextField(Altos.text_width);
 139                         value.setFont(Altos.value_font);
 140                         value.setHorizontalAlignment(SwingConstants.RIGHT);
 141                         c.gridx = x + 2; c.gridy = y;
 142                         c.gridwidth = 1;
 143                         c.anchor = GridBagConstraints.WEST;
 144                         c.fill = GridBagConstraints.BOTH;
 145                         c.weightx = 1;
 146                         add(value, c);
 147                 }
 148         }
 149
 150         public abstract class DescentDualValue {
 151                 JLabel          label;
 152                 JTextField      value1;
 153                 JTextField      value2;
 154
 155                 void reset() {
 156                         value1.setText("");
 157                         value2.setText("");
 158                 }
 159
 160                 void show() {
 161                         label.setVisible(true);
 162                         value1.setVisible(true);
 163                         value2.setVisible(true);
 164                 }
 165
 166                 void hide() {
 167                         label.setVisible(false);
 168                         value1.setVisible(false);
 169                         value2.setVisible(false);
 170                 }
 171
 172                 abstract void show(AltosState state, int crc_errors);
 173
 174                 void show(String v1, String v2) {
 175                         show();
 176                         value1.setText(v1);
 177                         value2.setText(v2);
 178                 }
 179                 void show(String f1, double v1, String f2, double v2) {
 180                         show();
 181                         value1.setText(String.format(f1, v1));
 182                         value2.setText(String.format(f2, v2));
 183                 }
 184
 185                 public DescentDualValue (GridBagLayout layout, int x, int y, String text) {
 186                         GridBagConstraints      c = new GridBagConstraints();
 187                         c.weighty = 1;
 188
 189                         label = new JLabel(text);
 190                         label.setFont(Altos.label_font);
 191                         label.setHorizontalAlignment(SwingConstants.LEFT);
 192                         c.gridx = x + 1; c.gridy = y;
 193                         c.insets = new Insets(Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad);
 194                         c.anchor = GridBagConstraints.WEST;
 195                         c.fill = GridBagConstraints.VERTICAL;
 196                         c.weightx = 0;
 197                         layout.setConstraints(label, c);
 198                         add(label);
 199
 200                         value1 = new JTextField(Altos.text_width);
 201                         value1.setFont(Altos.value_font);
 202                         value1.setHorizontalAlignment(SwingConstants.RIGHT);
 203                         c.gridx = x + 2; c.gridy = y;
 204                         c.anchor = GridBagConstraints.WEST;
 205                         c.fill = GridBagConstraints.BOTH;
 206                         c.weightx = 1;
 207                         layout.setConstraints(value1, c);
 208                         add(value1);
 209
 210                         value2 = new JTextField(Altos.text_width);
 211                         value2.setFont(Altos.value_font);
 212                         value2.setHorizontalAlignment(SwingConstants.RIGHT);
 213                         c.gridx = x + 4; c.gridy = y;
 214                         c.anchor = GridBagConstraints.WEST;
 215                         c.fill = GridBagConstraints.BOTH;
 216                         c.weightx = 1;
 217                         c.gridwidth = 1;
 218                         layout.setConstraints(value2, c);
 219                         add(value2);
 220                 }
 221         }
 222
 223         class Height extends DescentValue {
 224                 void show (AltosState state, int crc_errors) {
 225                         show("%6.0f m", state.height);
 226                 }
 227                 public Height (GridBagLayout layout, int x, int y) {
 228                         super (layout, x, y, "Height");
 229                 }
 230         }
 231
 232         Height  height;
 233
 234         class Speed extends DescentValue {
 235                 void show (AltosState state, int crc_errors) {
 236                         double speed = state.speed;
 237                         if (!state.ascent)
 238                                 speed = state.baro_speed;
 239                         show("%6.0f m/s", speed);
 240                 }
 241                 public Speed (GridBagLayout layout, int x, int y) {
 242                         super (layout, x, y, "Speed");
 243                 }
 244         }
 245
 246         Speed   speed;
 247
 248         String pos(double p, String pos, String neg) {
 249                 String  h = pos;
 250                 if (p < 0) {
 251                         h = neg;
 252                         p = -p;
 253                 }
 254                 int deg = (int) Math.floor(p);
 255                 double min = (p - Math.floor(p)) * 60.0;
 256                 return String.format("%s %d° %9.6f", h, deg, min);
 257         }
 258
 259         class Lat extends DescentValue {
 260                 void show (AltosState state, int crc_errors) {
 261                         if (state.gps != null)
 262                                 show(pos(state.gps.lat,"N", "S"));
 263                         else
 264                                 show("???");
 265                 }
 266                 public Lat (GridBagLayout layout, int x, int y) {
 267                         super (layout, x, y, "Latitude");
 268                 }
 269         }
 270
 271         Lat lat;
 272
 273         class Lon extends DescentValue {
 274                 void show (AltosState state, int crc_errors) {
 275                         if (state.gps != null)
 276                                 show(pos(state.gps.lon,"W", "E"));
 277                         else
 278                                 show("???");
 279                 }
 280                 public Lon (GridBagLayout layout, int x, int y) {
 281                         super (layout, x, y, "Longitude");
 282                 }
 283         }
 284
 285         Lon lon;
 286
 287         class Apogee extends DescentStatus {
 288                 void show (AltosState state, int crc_errors) {
 289                         value.setText(String.format("%4.2f V", state.drogue_sense));
 290                         lights.set(state.drogue_sense > 3.2);
 291                 }
 292                 public Apogee (GridBagLayout layout, int y) {
 293                         super(layout, y, "Apogee Igniter Voltage");
 294                 }
 295         }
 296
 297         Apogee apogee;
 298
 299         class Main extends DescentStatus {
 300                 void show (AltosState state, int crc_errors) {
 301                         show();
 302                         value.setText(String.format("%4.2f V", state.main_sense));
 303                         lights.set(state.main_sense > 3.2);
 304                 }
 305                 public Main (GridBagLayout layout, int y) {
 306                         super(layout, y, "Main Igniter Voltage");
 307                 }
 308         }
 309
 310         Main main;
 311
 312         class Bearing extends DescentDualValue {
 313                 void show (AltosState state, int crc_errors) {
 314                         if (state.from_pad != null) {
 315                                 show( String.format("%3.0f°", state.from_pad.bearing),
 316                                       state.from_pad.bearing_words(
 317                                               AltosGreatCircle.BEARING_LONG));
 318                         } else {
 319                                 show("???", "???");
 320                         }
 321                 }
 322                 public Bearing (GridBagLayout layout, int x, int y) {
 323                         super (layout, x, y, "Bearing");
 324                 }
 325         }
 326
 327         Bearing bearing;
 328
 329         class Range extends DescentValue {
 330                 void show (AltosState state, int crc_errors) {
 331                         show("%6.0f m", state.range);
 332                 }
 333                 public Range (GridBagLayout layout, int x, int y) {
 334                         super (layout, x, y, "Range");
 335                 }
 336         }
 337
 338         Range range;
 339
 340         class Elevation extends DescentValue {
 341                 void show (AltosState state, int crc_errors) {
 342                         show("%3.0f°", state.elevation);
 343                 }
 344                 public Elevation (GridBagLayout layout, int x, int y) {
 345                         super (layout, x, y, "Elevation");
 346                 }
 347         }
 348
 349         Elevation elevation;
 350
 351         public void reset() {
 352                 lat.reset();
 353                 lon.reset();
 354                 height.reset();
 355                 speed.reset();
 356                 bearing.reset();
 357                 range.reset();
 358                 elevation.reset();
 359                 main.reset();
 360                 apogee.reset();
 361         }
 362
 363         public void show(AltosState state, int crc_errors) {
 364                 height.show(state, crc_errors);
 365                 speed.show(state, crc_errors);
 366                 if (state.gps != null) {
 367                         bearing.show(state, crc_errors);
 368                         range.show(state, crc_errors);
 369                         elevation.show(state, crc_errors);
 370                         lat.show(state, crc_errors);
 371                         lon.show(state, crc_errors);
 372                 } else {
 373                         bearing.hide();
 374                         range.hide();
 375                         elevation.hide();
 376                         lat.hide();
 377                         lon.hide();
 378                 }
 379                 main.show(state, crc_errors);
 380                 apogee.show(state, crc_errors);
 381         }
 382
 383         public AltosDescent() {
 384                 layout = new GridBagLayout();
 385
 386                 setLayout(layout);
 387
 388                 /* Elements in descent display */
 389                 speed = new Speed(layout, 0, 0);
 390                 height = new Height(layout, 2, 0);
 391                 elevation = new Elevation(layout, 0, 1);
 392                 range = new Range(layout, 2, 1);
 393                 bearing = new Bearing(layout, 0, 2);
 394                 lat = new Lat(layout, 0, 3);
 395                 lon = new Lon(layout, 2, 3);
 396
 397                 apogee = new Apogee(layout, 4);
 398                 main = new Main(layout, 5);
 399         }
 400 }