git.gag.com Git - fw/altos/blob - altosui/AltosFlightStatus.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; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful, but
  10  * WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License along
  15  * with this program; if not, write to the Free Software Foundation, Inc.,
  16  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  17  */
  18
  19 package altosui;
  20
  21 import java.awt.*;
  22 import javax.swing.*;
  23 import org.altusmetrum.altoslib_12.*;
  24 import org.altusmetrum.altosuilib_12.*;
  25
  26 public class AltosFlightStatus extends JComponent implements AltosFlightDisplay {
  27         GridBagLayout   layout;
  28
  29         public abstract class FlightValue {
  30                 JLabel          label;
  31                 JTextField      value;
  32
  33                 void show() {
  34                         label.setVisible(true);
  35                         value.setVisible(true);
  36                 }
  37
  38                 void hide() {
  39                         label.setVisible(false);
  40                         value.setVisible(false);
  41                 }
  42
  43                 abstract void show(AltosState state, AltosListenerState listener_state);
  44
  45                 void reset() {
  46                         value.setText("");
  47                 }
  48
  49                 void set_font() {
  50                         label.setFont(Altos.status_font);
  51                         value.setFont(Altos.status_font);
  52                 }
  53
  54                 void setVisible(boolean visible) {
  55                         label.setVisible(visible);
  56                         value.setVisible(visible);
  57                 }
  58
  59                 public FlightValue (GridBagLayout layout, int x, String text) {
  60                         GridBagConstraints      c = new GridBagConstraints();
  61                         c.insets = new Insets(5, 5, 5, 5);
  62                         c.anchor = GridBagConstraints.CENTER;
  63                         c.fill = GridBagConstraints.BOTH;
  64                         c.weightx = 1;
  65                         c.weighty = 1;
  66
  67                         label = new JLabel(text);
  68                         label.setFont(Altos.status_font);
  69                         label.setHorizontalAlignment(SwingConstants.CENTER);
  70                         c.gridx = x; c.gridy = 0;
  71                         layout.setConstraints(label, c);
  72                         add(label);
  73
  74                         value = new JTextField("");
  75                         value.setEditable(false);
  76                         value.setFont(Altos.status_font);
  77                         value.setHorizontalAlignment(SwingConstants.CENTER);
  78                         c.gridx = x; c.gridy = 1;
  79                         layout.setConstraints(value, c);
  80                         add(value);
  81                 }
  82         }
  83
  84         class Call extends FlightValue {
  85
  86                 String last_call = "";
  87
  88                 boolean same_call(String call) {
  89                         if (last_call == null)
  90                                 return call == null;
  91                         else
  92                                 return last_call.equals(call);
  93                 }
  94
  95                 void show(AltosState state, AltosListenerState listener_state) {
  96                         if (!same_call(state.cal_data().callsign)) {
  97                                 show();
  98                                 value.setText(state.cal_data().callsign);
  99                                 if (state.cal_data().callsign == null)
 100                                         setVisible(false);
 101                                 else
 102                                         setVisible(true);
 103                                 last_call = state.cal_data().callsign;
 104                         }
 105                 }
 106
 107                 public void reset() {
 108                         super.reset();
 109                         last_call = "";
 110                 }
 111
 112                 public Call (GridBagLayout layout, int x) {
 113                         super (layout, x, "Callsign");
 114                 }
 115         }
 116
 117         Call call;
 118
 119         class Serial extends FlightValue {
 120
 121                 int     last_serial = -1;
 122                 void show(AltosState state, AltosListenerState listener_state) {
 123                         AltosCalData    cal_data = state.cal_data();
 124                         if (cal_data.serial != last_serial) {
 125                                 show();
 126                                 if (cal_data.serial == AltosLib.MISSING)
 127                                         value.setText("none");
 128                                 else
 129                                         value.setText(String.format("%d", cal_data.serial));
 130                                 last_serial = cal_data.serial;
 131                         }
 132                 }
 133
 134                 public void reset() {
 135                         super.reset();
 136                         last_serial = -1;
 137                 }
 138
 139                 public Serial (GridBagLayout layout, int x) {
 140                         super (layout, x, "Serial");
 141                 }
 142         }
 143
 144         Serial serial;
 145
 146         class Flight extends FlightValue {
 147
 148                 int     last_flight = -1;
 149
 150                 void show(AltosState state, AltosListenerState listener_state) {
 151                         AltosCalData cal_data = state.cal_data();
 152                         if (cal_data.flight != last_flight) {
 153                                 show();
 154                                 if (cal_data.flight == AltosLib.MISSING)
 155                                         value.setText("none");
 156                                 else
 157                                         value.setText(String.format("%d", cal_data.flight));
 158                                 last_flight = cal_data.flight;
 159                         }
 160                 }
 161
 162                 public void reset() {
 163                         super.reset();
 164                         last_flight = -1;
 165                 }
 166
 167                 public Flight (GridBagLayout layout, int x) {
 168                         super (layout, x, "Flight");
 169                 }
 170         }
 171
 172         Flight flight;
 173
 174         class FlightState extends FlightValue {
 175
 176                 int     last_state = -1;
 177
 178                 void show(AltosState state, AltosListenerState listener_state) {
 179                         if (state.state() != last_state) {
 180                                 if (state.state() == AltosLib.ao_flight_stateless)
 181                                         hide();
 182                                 else {
 183                                         show();
 184                                         value.setText(state.state_name());
 185                                 }
 186                                 last_state = state.state();
 187                         }
 188                 }
 189
 190                 public void reset() {
 191                         super.reset();
 192                         last_state = -1;
 193                 }
 194
 195                 public FlightState (GridBagLayout layout, int x) {
 196                         super (layout, x, "State");
 197                 }
 198         }
 199
 200         FlightState flight_state;
 201
 202         class RSSI extends FlightValue {
 203
 204                 int     last_rssi = 10000;
 205
 206                 void show(AltosState state, AltosListenerState listener_state) {
 207                         if (state.rssi() != last_rssi) {
 208                                 show();
 209                                 value.setText(String.format("%d", state.rssi()));
 210                                 if (state.rssi == AltosLib.MISSING)
 211                                         setVisible(false);
 212                                 else
 213                                         setVisible(true);
 214                                 last_rssi = state.rssi();
 215                         }
 216                 }
 217
 218                 public void reset() {
 219                         super.reset();
 220                         last_rssi = 10000;
 221                 }
 222
 223                 public RSSI (GridBagLayout layout, int x) {
 224                         super (layout, x, "RSSI");
 225                 }
 226         }
 227
 228         RSSI rssi;
 229
 230         class LastPacket extends FlightValue {
 231
 232                 long    last_secs = -1;
 233
 234                 void show(AltosState state, AltosListenerState listener_state) {
 235                         if (listener_state.running) {
 236                                 long secs = (System.currentTimeMillis() - state.received_time + 500) / 1000;
 237                                 if (secs != last_secs) {
 238                                         value.setText(String.format("%d", secs));
 239                                         last_secs = secs;
 240                                 }
 241                         } else {
 242                                 value.setText("done");
 243                         }
 244                 }
 245
 246                 public void reset() {
 247                         super.reset();
 248                         last_secs = -1;
 249                 }
 250
 251                 public LastPacket(GridBagLayout layout, int x) {
 252                         super (layout, x, "Age");
 253                 }
 254         }
 255
 256         LastPacket last_packet;
 257
 258         public void reset () {
 259                 call.reset();
 260                 serial.reset();
 261                 flight.reset();
 262                 flight_state.reset();
 263                 rssi.reset();
 264                 last_packet.reset();
 265         }
 266
 267         public void font_size_changed(int font_size) {
 268                 call.set_font();
 269                 serial.set_font();
 270                 flight.set_font();
 271                 flight_state.set_font();
 272                 rssi.set_font();
 273                 last_packet.set_font();
 274         }
 275
 276         public void units_changed(boolean imperial_units) {
 277         }
 278
 279         public void show (AltosState state, AltosListenerState listener_state) {
 280                 call.show(state, listener_state);
 281                 serial.show(state, listener_state);
 282                 flight.show(state, listener_state);
 283                 flight_state.show(state, listener_state);
 284                 rssi.show(state, listener_state);
 285                 last_packet.show(state, listener_state);
 286                 if (!listener_state.running)
 287                         stop();
 288         }
 289
 290         public int height() {
 291                 Dimension d = layout.preferredLayoutSize(this);
 292                 return d.height;
 293         }
 294
 295         public String getName() { return "Flight Status"; }
 296
 297         AltosFlightStatusUpdate status_update;
 298         javax.swing.Timer       timer;
 299
 300         public void start(AltosFlightStatusUpdate status_update) {
 301                 this.status_update = status_update;
 302                 timer = new javax.swing.Timer(100, status_update);
 303                 timer.start();
 304         }
 305
 306         public void stop() {
 307                 if (timer != null) {
 308                         timer.stop();
 309                         timer = null;
 310                 }
 311         }
 312
 313         public AltosFlightStatus() {
 314                 layout = new GridBagLayout();
 315
 316                 setLayout(layout);
 317
 318                 call = new Call(layout, 0);
 319                 serial = new Serial(layout, 1);
 320                 flight = new Flight(layout, 2);
 321                 flight_state = new FlightState(layout, 3);
 322                 rssi = new RSSI(layout, 4);
 323                 last_packet = new LastPacket(layout, 5);
 324         }
 325 }