package org.altusmetrum.telegps;
import java.awt.*;
+import java.awt.event.*;
import javax.swing.*;
import org.altusmetrum.altoslib_4.*;
import org.altusmetrum.altosuilib_2.*;
-public class TeleGPSInfo extends JComponent implements AltosFlightDisplay {
+public class TeleGPSInfo extends JComponent implements AltosFlightDisplay, HierarchyListener {
GridBagLayout layout;
JLabel cur, max;
+ private AltosState last_state;
+ private AltosListenerState last_listener_state;
+
public abstract class Info implements AltosFontListener, AltosUnitsListener {
JLabel label;
JTextField value;
value1 = new JTextField(AltosUILib.text_width);
value1.setFont(AltosUILib.value_font);
value1.setHorizontalAlignment(SwingConstants.RIGHT);
+ value1.setEditable(false);
c.gridx = 2; c.gridy = y;
c.anchor = GridBagConstraints.WEST;
c.fill = GridBagConstraints.BOTH;
value2 = new JTextField(AltosUILib.text_width);
value2.setFont(AltosUILib.value_font);
value2.setHorizontalAlignment(SwingConstants.RIGHT);
+ value1.setEditable(false);
c.gridx = 3; c.gridy = y;
c.anchor = GridBagConstraints.WEST;
c.fill = GridBagConstraints.BOTH;
}
public void units_changed(boolean imperial_units) {
- show(v);
+ show(v, max);
}
- void show(double v) {
+ void show(double v, double max) {
this.v = v;
- if (v == AltosLib.MISSING) {
+ this.max = max;
+ if (v == AltosLib.MISSING)
value.setText("Missing");
- } else {
+ else
value.setText(units.show(8, v));
- if (v > max || max == AltosLib.MISSING)
- max = v;
- }
if (max == AltosLib.MISSING)
max_value.setText("Missing");
else
add(label);
value = new JTextField(AltosUILib.text_width);
+ value.setEditable(false);
value.setFont(AltosUILib.value_font);
value.setHorizontalAlignment(SwingConstants.RIGHT);
c.gridx = 2; c.gridy = y;
add(value);
max_value = new JTextField(AltosUILib.text_width);
+ max_value.setEditable(false);
max_value.setFont(AltosUILib.value_font);
max_value.setHorizontalAlignment(SwingConstants.RIGHT);
c.gridx = 3; c.gridy = y;
class Altitude extends ValueHold {
void show (AltosState state, AltosListenerState listener_state) {
- show(state.altitude());
+ show(state.altitude(), state.max_altitude());
}
public Altitude (GridBagLayout layout, int y) {
super (layout, y, AltosConvert.height, "Altitude");
class AscentRate extends ValueHold {
void show (AltosState state, AltosListenerState listener_state) {
- show(state.gps_ascent_rate());
+ show(state.gps_ascent_rate(), state.max_gps_ascent_rate());
}
public AscentRate (GridBagLayout layout, int y) {
super (layout, y, AltosConvert.speed, "Ascent Rate");
class GroundSpeed extends ValueHold {
void show (AltosState state, AltosListenerState listener_state) {
- show(state.gps_ground_speed());
+ show(state.gps_ground_speed(), state.max_gps_ground_speed());
}
public GroundSpeed (GridBagLayout layout, int y) {
super (layout, y, AltosConvert.speed, "Ground Speed");
}
public void show(AltosState state, AltosListenerState listener_state) {
+ if (!isShowing()) {
+ last_state = state;
+ last_listener_state = listener_state;
+ return;
+ }
+
if (state.gps != null && state.gps.connected) {
lat.show(state, listener_state);
lon.show(state, listener_state);
return "Info";
}
+ public void hierarchyChanged(HierarchyEvent e) {
+ if (last_state != null && isShowing()) {
+ AltosState state = last_state;
+ AltosListenerState listener_state = last_listener_state;
+
+ last_state = null;
+ last_listener_state = null;
+ show(state, listener_state);
+ }
+ }
+
public TeleGPSInfo() {
layout = new GridBagLayout();
lat = new Lat(layout, y++);
lon = new Lon(layout, y++);
gps_locked = new GPSLocked(layout, y++);
+ addHierarchyListener(this);
}
}