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_4.*;
  23 import org.altusmetrum.altosuilib_2.*;
  24
  25 public class AltosFlightStatus extends JComponent implements AltosFlightDisplay {
  26         GridBagLayout   layout;
  27
  28         public class FlightValue {
  29                 JLabel          label;
  30                 JTextField      value;
  31
  32                 void show(AltosState state, AltosListenerState listener_state) {}
  33
  34                 void reset() {
  35                         value.setText("");
  36                 }
  37
  38                 void set_font() {
  39                         label.setFont(Altos.status_font);
  40                         value.setFont(Altos.status_font);
  41                 }
  42
  43                 void setVisible(boolean visible) {
  44                         label.setVisible(visible);
  45                         value.setVisible(visible);
  46                 }
  47
  48                 public FlightValue (GridBagLayout layout, int x, String text) {
  49                         GridBagConstraints      c = new GridBagConstraints();
  50                         c.insets = new Insets(5, 5, 5, 5);
  51                         c.anchor = GridBagConstraints.CENTER;
  52                         c.fill = GridBagConstraints.BOTH;
  53                         c.weightx = 1;
  54                         c.weighty = 1;
  55
  56                         label = new JLabel(text);
  57                         label.setFont(Altos.status_font);
  58                         label.setHorizontalAlignment(SwingConstants.CENTER);
  59                         c.gridx = x; c.gridy = 0;
  60                         layout.setConstraints(label, c);
  61                         add(label);
  62
  63                         value = new JTextField("");
  64                         value.setFont(Altos.status_font);
  65                         value.setHorizontalAlignment(SwingConstants.CENTER);
  66                         c.gridx = x; c.gridy = 1;
  67                         layout.setConstraints(value, c);
  68                         add(value);
  69                 }
  70         }
  71
  72         class Call extends FlightValue {
  73                 void show(AltosState state, AltosListenerState listener_state) {
  74                         value.setText(state.callsign);
  75                         if (state.callsign == null)
  76                                 setVisible(false);
  77                         else
  78                                 setVisible(true);
  79                 }
  80                 public Call (GridBagLayout layout, int x) {
  81                         super (layout, x, "Callsign");
  82                 }
  83         }
  84
  85         Call call;
  86
  87         class Serial extends FlightValue {
  88                 void show(AltosState state, AltosListenerState listener_state) {
  89                         if (state.serial == AltosLib.MISSING)
  90                                 value.setText("none");
  91                         else
  92                                 value.setText(String.format("%d", state.serial));
  93                 }
  94                 public Serial (GridBagLayout layout, int x) {
  95                         super (layout, x, "Serial");
  96                 }
  97         }
  98
  99         Serial serial;
 100
 101         class Flight extends FlightValue {
 102                 void show(AltosState state, AltosListenerState listener_state) {
 103                         if (state.flight == AltosLib.MISSING)
 104                                 value.setText("none");
 105                         else
 106                                 value.setText(String.format("%d", state.flight));
 107                 }
 108                 public Flight (GridBagLayout layout, int x) {
 109                         super (layout, x, "Flight");
 110                 }
 111         }
 112
 113         Flight flight;
 114
 115         class FlightState extends FlightValue {
 116                 void show(AltosState state, AltosListenerState listener_state) {
 117                         value.setText(state.state_name());
 118                 }
 119                 public FlightState (GridBagLayout layout, int x) {
 120                         super (layout, x, "State");
 121                 }
 122         }
 123
 124         FlightState flight_state;
 125
 126         class RSSI extends FlightValue {
 127                 void show(AltosState state, AltosListenerState listener_state) {
 128                         value.setText(String.format("%d", state.rssi()));
 129                         if (state.rssi == AltosLib.MISSING)
 130                                 setVisible(false);
 131                         else
 132                                 setVisible(true);
 133                 }
 134                 public RSSI (GridBagLayout layout, int x) {
 135                         super (layout, x, "RSSI");
 136                 }
 137         }
 138
 139         RSSI rssi;
 140
 141         class LastPacket extends FlightValue {
 142                 void show(AltosState state, AltosListenerState listener_state) {
 143                         long secs = (System.currentTimeMillis() - state.received_time + 500) / 1000;
 144                         value.setText(String.format("%d", secs));
 145                 }
 146                 public LastPacket(GridBagLayout layout, int x) {
 147                         super (layout, x, "Age");
 148                 }
 149         }
 150
 151         LastPacket last_packet;
 152
 153         public void reset () {
 154                 call.reset();
 155                 serial.reset();
 156                 flight.reset();
 157                 flight_state.reset();
 158                 rssi.reset();
 159                 last_packet.reset();
 160         }
 161
 162         public void set_font () {
 163                 call.set_font();
 164                 serial.set_font();
 165                 flight.set_font();
 166                 flight_state.set_font();
 167                 rssi.set_font();
 168                 last_packet.set_font();
 169         }
 170
 171         public void show (AltosState state, AltosListenerState listener_state) {
 172                 call.show(state, listener_state);
 173                 serial.show(state, listener_state);
 174                 flight.show(state, listener_state);
 175                 flight_state.show(state, listener_state);
 176                 rssi.show(state, listener_state);
 177                 last_packet.show(state, listener_state);
 178         }
 179
 180         public int height() {
 181                 Dimension d = layout.preferredLayoutSize(this);
 182                 return d.height;
 183         }
 184
 185         public AltosFlightStatus() {
 186                 layout = new GridBagLayout();
 187
 188                 setLayout(layout);
 189
 190                 call = new Call(layout, 0);
 191                 serial = new Serial(layout, 1);
 192                 flight = new Flight(layout, 2);
 193                 flight_state = new FlightState(layout, 3);
 194                 rssi = new RSSI(layout, 4);
 195                 last_packet = new LastPacket(layout, 5);
 196         }
 197 }