altosui: Show time since last packet in flight status window

[fw/altos] / altosui / AltosFlightStatus.java

diff --git a/altosui/AltosFlightStatus.java b/altosui/AltosFlightStatus.java
index ed27338432564682dcfa327a8e11abc5a044edff..45e55b4b787286a9defa3582d676257f9d5e7987 100644 (file)
--- a/altosui/AltosFlightStatus.java
+++ b/altosui/AltosFlightStatus.java
@@ -119,18 +119,31 @@ public class AltosFlightStatus extends JComponent implements AltosFlightDisplay
                        value.setText(String.format("%d", state.data.rssi));
                }
                public RSSI (GridBagLayout layout, int x) {
-                       super (layout, x, "RSSI (dBm)");
+                       super (layout, x, "RSSI");
                }
        }
 
        RSSI rssi;
 
+       class LastPacket extends FlightValue {
+               void show(AltosState state, int crc_errors) {
+                       long secs = (System.currentTimeMillis() - state.report_time + 500) / 1000;
+                       value.setText(String.format("%d", secs));
+               }
+               public LastPacket(GridBagLayout layout, int x) {
+                       super (layout, x, "Age");
+               }
+       }
+
+       LastPacket last_packet;
+
        public void reset () {
                call.reset();
                serial.reset();
                flight.reset();
                flight_state.reset();
                rssi.reset();
+               last_packet.reset();
        }
 
        public void set_font () {
@@ -139,6 +152,7 @@ public class AltosFlightStatus extends JComponent implements AltosFlightDisplay
                flight.set_font();
                flight_state.set_font();
                rssi.set_font();
+               last_packet.set_font();
        }
 
        public void show (AltosState state, int crc_errors) {
@@ -147,6 +161,7 @@ public class AltosFlightStatus extends JComponent implements AltosFlightDisplay
                flight.show(state, crc_errors);
                flight_state.show(state, crc_errors);
                rssi.show(state, crc_errors);
+               last_packet.show(state, crc_errors);
        }
 
        public int height() {
@@ -164,5 +179,6 @@ public class AltosFlightStatus extends JComponent implements AltosFlightDisplay
                flight = new Flight(layout, 2);
                flight_state = new FlightState(layout, 3);
                rssi = new RSSI(layout, 4);
+               last_packet = new LastPacket(layout, 5);
        }
 }