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; 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 javax.swing.*;
  22 import org.altusmetrum.altoslib_3.*;
  23
  24 public class AltosFlightStatus extends JComponent implements AltosFlightDisplay {
  25         GridBagLayout   layout;
  26
  27         public class FlightValue {
  28                 JLabel          label;
  29                 JTextField      value;
  30
  31                 void show(AltosState state, AltosListenerState listener_state) {}
  32
  33                 void reset() {
  34                         value.setText("");
  35                 }
  36
  37                 void set_font() {
  38                         label.setFont(Altos.status_font);
  39                         value.setFont(Altos.status_font);
  40                 }
  41
  42                 public FlightValue (GridBagLayout layout, int x, String text) {
  43                         GridBagConstraints      c = new GridBagConstraints();
  44                         c.insets = new Insets(5, 5, 5, 5);
  45                         c.anchor = GridBagConstraints.CENTER;
  46                         c.fill = GridBagConstraints.BOTH;
  47                         c.weightx = 1;
  48                         c.weighty = 1;
  49
  50                         label = new JLabel(text);
  51                         label.setFont(Altos.status_font);
  52                         label.setHorizontalAlignment(SwingConstants.CENTER);
  53                         c.gridx = x; c.gridy = 0;
  54                         layout.setConstraints(label, c);
  55                         add(label);
  56
  57                         value = new JTextField("");
  58                         value.setFont(Altos.status_font);
  59                         value.setHorizontalAlignment(SwingConstants.CENTER);
  60                         c.gridx = x; c.gridy = 1;
  61                         layout.setConstraints(value, c);
  62                         add(value);
  63                 }
  64         }
  65
  66         class Call extends FlightValue {
  67                 void show(AltosState state, AltosListenerState listener_state) {
  68                         value.setText(state.callsign);
  69                 }
  70                 public Call (GridBagLayout layout, int x) {
  71                         super (layout, x, "Callsign");
  72                 }
  73         }
  74
  75         Call call;
  76
  77         class Serial extends FlightValue {
  78                 void show(AltosState state, AltosListenerState listener_state) {
  79                         if (state.serial == AltosLib.MISSING)
  80                                 value.setText("none");
  81                         else
  82                                 value.setText(String.format("%d", state.serial));
  83                 }
  84                 public Serial (GridBagLayout layout, int x) {
  85                         super (layout, x, "Serial");
  86                 }
  87         }
  88
  89         Serial serial;
  90
  91         class Flight extends FlightValue {
  92                 void show(AltosState state, AltosListenerState listener_state) {
  93                         if (state.flight == AltosLib.MISSING)
  94                                 value.setText("none");
  95                         else
  96                                 value.setText(String.format("%d", state.flight));
  97                 }
  98                 public Flight (GridBagLayout layout, int x) {
  99                         super (layout, x, "Flight");
 100                 }
 101         }
 102
 103         Flight flight;
 104
 105         class FlightState extends FlightValue {
 106                 void show(AltosState state, AltosListenerState listener_state) {
 107                         value.setText(state.state_name());
 108                 }
 109                 public FlightState (GridBagLayout layout, int x) {
 110                         super (layout, x, "State");
 111                 }
 112         }
 113
 114         FlightState flight_state;
 115
 116         class RSSI extends FlightValue {
 117                 void show(AltosState state, AltosListenerState listener_state) {
 118                         value.setText(String.format("%d", state.rssi()));
 119                 }
 120                 public RSSI (GridBagLayout layout, int x) {
 121                         super (layout, x, "RSSI");
 122                 }
 123         }
 124
 125         RSSI rssi;
 126
 127         class LastPacket extends FlightValue {
 128                 void show(AltosState state, AltosListenerState listener_state) {
 129                         long secs = (System.currentTimeMillis() - state.received_time + 500) / 1000;
 130                         value.setText(String.format("%d", secs));
 131                 }
 132                 public LastPacket(GridBagLayout layout, int x) {
 133                         super (layout, x, "Age");
 134                 }
 135         }
 136
 137         LastPacket last_packet;
 138
 139         public void reset () {
 140                 call.reset();
 141                 serial.reset();
 142                 flight.reset();
 143                 flight_state.reset();
 144                 rssi.reset();
 145                 last_packet.reset();
 146         }
 147
 148         public void set_font () {
 149                 call.set_font();
 150                 serial.set_font();
 151                 flight.set_font();
 152                 flight_state.set_font();
 153                 rssi.set_font();
 154                 last_packet.set_font();
 155         }
 156
 157         public void show (AltosState state, AltosListenerState listener_state) {
 158                 call.show(state, listener_state);
 159                 serial.show(state, listener_state);
 160                 flight.show(state, listener_state);
 161                 flight_state.show(state, listener_state);
 162                 rssi.show(state, listener_state);
 163                 last_packet.show(state, listener_state);
 164         }
 165
 166         public int height() {
 167                 Dimension d = layout.preferredLayoutSize(this);
 168                 return d.height;
 169         }
 170
 171         public AltosFlightStatus() {
 172                 layout = new GridBagLayout();
 173
 174                 setLayout(layout);
 175
 176                 call = new Call(layout, 0);
 177                 serial = new Serial(layout, 1);
 178                 flight = new Flight(layout, 2);
 179                 flight_state = new FlightState(layout, 3);
 180                 rssi = new RSSI(layout, 4);
 181                 last_packet = new LastPacket(layout, 5);
 182         }
 183 }