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