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
  34         public class AscentValue {
  35                 JLabel          label;
  36                 JTextField      value;
  37                 void show(AltosState state, int crc_errors) {}
  38
  39                 void reset() {
  40                         value.setText("");
  41                 }
  42                 public AscentValue (GridBagLayout layout, int y, String text) {
  43                         GridBagConstraints      c = new GridBagConstraints();
  44                         c.weighty = 1;
  45
  46                         label = new JLabel(text);
  47                         label.setFont(Altos.label_font);
  48                         label.setHorizontalAlignment(SwingConstants.LEFT);
  49                         c.gridx = 0; c.gridy = y;
  50                         c.insets = new Insets(Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad);
  51                         c.anchor = GridBagConstraints.WEST;
  52                         c.fill = GridBagConstraints.VERTICAL;
  53                         c.weightx = 0;
  54                         layout.setConstraints(label, c);
  55                         add(label);
  56
  57                         value = new JTextField(30);
  58                         value.setFont(Altos.value_font);
  59                         value.setHorizontalAlignment(SwingConstants.RIGHT);
  60                         c.gridx = 1; c.gridy = y;
  61                         c.anchor = GridBagConstraints.WEST;
  62                         c.fill = GridBagConstraints.BOTH;
  63                         c.gridwidth = 2;
  64                         c.weightx = 1;
  65                         layout.setConstraints(value, c);
  66                         add(value);
  67                 }
  68         }
  69
  70         public class AscentValueHold {
  71                 JLabel          label;
  72                 JTextField      value;
  73                 JTextField      max_value;
  74                 double          max;
  75
  76                 void show(AltosState state, int crc_errors) {}
  77
  78                 void reset() {
  79                         value.setText("");
  80                         max_value.setText("");
  81                         max = 0;
  82                 }
  83
  84                 void show(String format, double v) {
  85                         value.setText(String.format(format, v));
  86                         if (v > max) {
  87                                 max_value.setText(String.format(format, v));
  88                                 max = v;
  89                         }
  90                 }
  91                 public AscentValueHold (GridBagLayout layout, int y, String text) {
  92                         GridBagConstraints      c = new GridBagConstraints();
  93                         c.weighty = 1;
  94
  95                         label = new JLabel(text);
  96                         label.setFont(Altos.label_font);
  97                         label.setHorizontalAlignment(SwingConstants.LEFT);
  98                         c.gridx = 0; c.gridy = y;
  99                         c.insets = new Insets(Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad);
 100                         c.anchor = GridBagConstraints.WEST;
 101                         c.fill = GridBagConstraints.VERTICAL;
 102                         c.weightx = 0;
 103                         layout.setConstraints(label, c);
 104                         add(label);
 105
 106                         value = new JTextField(15);
 107                         value.setFont(Altos.value_font);
 108                         value.setHorizontalAlignment(SwingConstants.RIGHT);
 109                         c.gridx = 1; c.gridy = y;
 110                         c.anchor = GridBagConstraints.EAST;
 111                         c.fill = GridBagConstraints.BOTH;
 112                         c.weightx = 1;
 113                         layout.setConstraints(value, c);
 114                         add(value);
 115
 116                         max_value = new JTextField(15);
 117                         max_value.setFont(Altos.value_font);
 118                         max_value.setHorizontalAlignment(SwingConstants.RIGHT);
 119                         c.gridx = 2; c.gridy = y;
 120                         c.anchor = GridBagConstraints.EAST;
 121                         c.fill = GridBagConstraints.BOTH;
 122                         c.weightx = 1;
 123                         layout.setConstraints(max_value, c);
 124                         add(max_value);
 125                 }
 126         }
 127
 128
 129         class Height extends AscentValueHold {
 130                 void show (AltosState state, int crc_errors) {
 131                         show("%6.0f m", state.height);
 132                 }
 133                 public Height (GridBagLayout layout, int y) {
 134                         super (layout, y, "Height");
 135                 }
 136         }
 137
 138         Height  height;
 139
 140         class Speed extends AscentValueHold {
 141                 void show (AltosState state, int crc_errors) {
 142                         double speed = state.speed;
 143                         if (!state.ascent)
 144                                 speed = state.baro_speed;
 145                         show("%6.0f m/s", speed);
 146                 }
 147                 public Speed (GridBagLayout layout, int y) {
 148                         super (layout, y, "Speed");
 149                 }
 150         }
 151
 152         Speed   speed;
 153
 154         class Accel extends AscentValueHold {
 155                 void show (AltosState state, int crc_errors) {
 156                         show("%6.0f m/s²", state.acceleration);
 157                 }
 158                 public Accel (GridBagLayout layout, int y) {
 159                         super (layout, y, "Acceleration");
 160                 }
 161         }
 162
 163         Accel   accel;
 164
 165         String pos(double p, String pos, String neg) {
 166                 String  h = pos;
 167                 if (p < 0) {
 168                         h = neg;
 169                         p = -p;
 170                 }
 171                 int deg = (int) Math.floor(p);
 172                 double min = (p - Math.floor(p)) * 60.0;
 173                 return String.format("%s %4d° %9.6f", h, deg, min);
 174         }
 175
 176         class Lat extends AscentValue {
 177                 void show (AltosState state, int crc_errors) {
 178                         if (state.gps != null)
 179                                 value.setText(pos(state.gps.lat,"N", "S"));
 180                         else
 181                                 value.setText("???");
 182                 }
 183                 public Lat (GridBagLayout layout, int y) {
 184                         super (layout, y, "Latitude");
 185                 }
 186         }
 187
 188         Lat lat;
 189
 190         class Lon extends AscentValue {
 191                 void show (AltosState state, int crc_errors) {
 192                         if (state.gps != null)
 193                                 value.setText(pos(state.gps.lon,"E", "W"));
 194                         else
 195                                 value.setText("???");
 196                 }
 197                 public Lon (GridBagLayout layout, int y) {
 198                         super (layout, y, "Longitude");
 199                 }
 200         }
 201
 202         Lon lon;
 203
 204         public void reset() {
 205                 lat.reset();
 206                 lon.reset();
 207                 height.reset();
 208                 speed.reset();
 209                 accel.reset();
 210         }
 211
 212         public void show(AltosState state, int crc_errors) {
 213                 lat.show(state, crc_errors);
 214                 lon.show(state, crc_errors);
 215                 height.show(state, crc_errors);
 216                 speed.show(state, crc_errors);
 217                 accel.show(state, crc_errors);
 218         }
 219
 220         public void labels(GridBagLayout layout, int y) {
 221                 GridBagConstraints      c;
 222                 JLabel                  cur, max;
 223
 224                 cur = new JLabel("Current");
 225                 cur.setFont(Altos.label_font);
 226                 c = new GridBagConstraints();
 227                 c.gridx = 1; c.gridy = y;
 228                 c.insets = new Insets(Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad);
 229                 layout.setConstraints(cur, c);
 230                 add(cur);
 231
 232                 max = new JLabel("Maximum");
 233                 max.setFont(Altos.label_font);
 234                 c.gridx = 2; c.gridy = y;
 235                 layout.setConstraints(max, c);
 236                 add(max);
 237         }
 238
 239         public AltosAscent() {
 240                 layout = new GridBagLayout();
 241
 242                 setLayout(layout);
 243
 244                 /* Elements in ascent display:
 245                  *
 246                  * lat
 247                  * lon
 248                  * height
 249                  */
 250                 labels(layout, 0);
 251                 height = new Height(layout, 1);
 252                 speed = new Speed(layout, 2);
 253                 accel = new Accel(layout, 3);
 254                 lat = new Lat(layout, 4);
 255                 lon = new Lon(layout, 5);
 256         }
 257 }