git.gag.com Git - fw/altos/blob - ao-tools/altosui/AltosAscent.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 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 AltosAscent extends JComponent implements AltosFlightDisplay {
  32         GridBagLayout   layout;
  33         Font            label_font;
  34         Font            value_font;
  35
  36         public class AscentValue {
  37                 JLabel          label;
  38                 JTextField      value;
  39                 void show(AltosState state, int crc_errors) {}
  40
  41                 void reset() {
  42                         value.setText("");
  43                 }
  44                 public AscentValue (GridBagLayout layout, int y, String text) {
  45                         GridBagConstraints      c = new GridBagConstraints();
  46
  47                         label = new JLabel(text);
  48                         label.setFont(label_font);
  49                         label.setHorizontalAlignment(SwingConstants.LEFT);
  50                         c.gridx = 0; c.gridy = y;
  51                         c.insets = new Insets(10, 10, 10, 10);
  52                         c.anchor = GridBagConstraints.WEST;
  53                         layout.setConstraints(label, c);
  54                         add(label);
  55
  56                         value = new JTextField(30);
  57                         value.setFont(value_font);
  58                         value.setHorizontalAlignment(SwingConstants.RIGHT);
  59                         c.gridx = 1; c.gridy = y;
  60                         c.anchor = GridBagConstraints.WEST;
  61                         c.fill = GridBagConstraints.HORIZONTAL;
  62                         c.gridwidth = 2;
  63                         layout.setConstraints(value, c);
  64                         add(value);
  65                 }
  66         }
  67
  68         public class AscentValueHold {
  69                 JLabel          label;
  70                 JTextField      value;
  71                 JTextField      max_value;
  72                 double          max;
  73
  74                 void show(AltosState state, int crc_errors) {}
  75
  76                 void reset() {
  77                         value.setText("");
  78                         max_value.setText("");
  79                         max = 0;
  80                 }
  81
  82                 void show(String format, double v) {
  83                         value.setText(String.format(format, v));
  84                         if (v > max) {
  85                                 max_value.setText(String.format(format, v));
  86                                 max = v;
  87                         }
  88                 }
  89                 public AscentValueHold (GridBagLayout layout, int y, String text) {
  90                         GridBagConstraints      c = new GridBagConstraints();
  91
  92                         label = new JLabel(text);
  93                         label.setFont(label_font);
  94                         label.setHorizontalAlignment(SwingConstants.LEFT);
  95                         c.gridx = 0; c.gridy = y;
  96                         c.insets = new Insets(10, 10, 10, 10);
  97                         c.anchor = GridBagConstraints.WEST;
  98                         layout.setConstraints(label, c);
  99                         add(label);
 100
 101                         value = new JTextField(15);
 102                         value.setFont(value_font);
 103                         value.setHorizontalAlignment(SwingConstants.RIGHT);
 104                         c.gridx = 1; c.gridy = y;
 105                         c.anchor = GridBagConstraints.EAST;
 106                         layout.setConstraints(value, c);
 107                         add(value);
 108
 109                         max_value = new JTextField(15);
 110                         max_value.setFont(value_font);
 111                         max_value.setHorizontalAlignment(SwingConstants.RIGHT);
 112                         c.gridx = 2; c.gridy = y;
 113                         c.anchor = GridBagConstraints.EAST;
 114                         layout.setConstraints(max_value, c);
 115                         add(max_value);
 116                 }
 117         }
 118
 119
 120         class Height extends AscentValueHold {
 121                 void show (AltosState state, int crc_errors) {
 122                         show("%6.0f m", state.height);
 123                 }
 124                 public Height (GridBagLayout layout, int y) {
 125                         super (layout, y, "Height");
 126                 }
 127         }
 128
 129         Height  height;
 130
 131         class Speed extends AscentValueHold {
 132                 void show (AltosState state, int crc_errors) {
 133                         double speed = state.speed;
 134                         if (!state.ascent)
 135                                 speed = state.baro_speed;
 136                         show("%6.0f m/s", speed);
 137                 }
 138                 public Speed (GridBagLayout layout, int y) {
 139                         super (layout, y, "Speed");
 140                 }
 141         }
 142
 143         Speed   speed;
 144
 145         class Accel extends AscentValueHold {
 146                 void show (AltosState state, int crc_errors) {
 147                         show("%6.0f m/s²", state.acceleration);
 148                 }
 149                 public Accel (GridBagLayout layout, int y) {
 150                         super (layout, y, "Acceleration");
 151                 }
 152         }
 153
 154         Accel   accel;
 155
 156         String pos(double p, String pos, String neg) {
 157                 String  h = pos;
 158                 if (p < 0) {
 159                         h = neg;
 160                         p = -p;
 161                 }
 162                 int deg = (int) Math.floor(p);
 163                 double min = (p - Math.floor(p)) * 60.0;
 164                 return String.format("%s %4d° %9.6f", h, deg, min);
 165         }
 166
 167         class Lat extends AscentValue {
 168                 void show (AltosState state, int crc_errors) {
 169                         if (state.gps != null)
 170                                 value.setText(pos(state.gps.lat,"N", "S"));
 171                         else
 172                                 value.setText("???");
 173                 }
 174                 public Lat (GridBagLayout layout, int y) {
 175                         super (layout, y, "Latitude");
 176                 }
 177         }
 178
 179         Lat lat;
 180
 181         class Lon extends AscentValue {
 182                 void show (AltosState state, int crc_errors) {
 183                         if (state.gps != null)
 184                                 value.setText(pos(state.gps.lon,"E", "W"));
 185                         else
 186                                 value.setText("???");
 187                 }
 188                 public Lon (GridBagLayout layout, int y) {
 189                         super (layout, y, "Longitude");
 190                 }
 191         }
 192
 193         Lon lon;
 194
 195         public void reset() {
 196                 lat.reset();
 197                 lon.reset();
 198                 height.reset();
 199                 speed.reset();
 200                 accel.reset();
 201         }
 202
 203         public void show(AltosState state, int crc_errors) {
 204                 lat.show(state, crc_errors);
 205                 lon.show(state, crc_errors);
 206                 height.show(state, crc_errors);
 207                 speed.show(state, crc_errors);
 208                 accel.show(state, crc_errors);
 209         }
 210
 211         public void labels(GridBagLayout layout, int y) {
 212                 GridBagConstraints      c;
 213                 JLabel                  cur, max;
 214
 215                 cur = new JLabel("Current");
 216                 cur.setFont(label_font);
 217                 c = new GridBagConstraints();
 218                 c.gridx = 1; c.gridy = y;
 219                 c.insets = new Insets(10, 10, 10, 10);
 220                 layout.setConstraints(cur, c);
 221                 add(cur);
 222
 223                 max = new JLabel("Maximum");
 224                 max.setFont(label_font);
 225                 c.gridx = 2; c.gridy = y;
 226                 layout.setConstraints(max, c);
 227                 add(max);
 228         }
 229
 230         public AltosAscent() {
 231                 layout = new GridBagLayout();
 232
 233                 label_font = new Font("Dialog", Font.PLAIN, 24);
 234                 value_font = new Font("Monospaced", Font.PLAIN, 24);
 235                 setLayout(layout);
 236
 237                 /* Elements in ascent display:
 238                  *
 239                  * lat
 240                  * lon
 241                  * height
 242                  */
 243                 labels(layout, 0);
 244                 height = new Height(layout, 1);
 245                 speed = new Speed(layout, 2);
 246                 accel = new Accel(layout, 3);
 247                 lat = new Lat(layout, 4);
 248                 lon = new Lon(layout, 5);
 249         }
 250 }