java: Refactor AltosFlightDisplay units and font update handling
[fw/altos] / altosui / AltosDescent.java
index 2fe7d5443cb554a981aa58a0a490bf8d59ed936a..e6710524ec03647e5c77ba38732124d60e291f4d 100644 (file)
 package altosui;
 
 import java.awt.*;
-import java.awt.event.*;
 import javax.swing.*;
-import javax.swing.filechooser.FileNameExtensionFilter;
-import javax.swing.table.*;
-import java.io.*;
-import java.util.*;
-import java.text.*;
-import java.util.prefs.*;
-import java.util.concurrent.LinkedBlockingQueue;
-import org.altusmetrum.AltosLib.*;
+import org.altusmetrum.altoslib_4.*;
+import org.altusmetrum.altosuilib_2.*;
 
 public class AltosDescent extends JComponent implements AltosFlightDisplay {
        GridBagLayout   layout;
 
-       public abstract class DescentStatus {
+       public abstract class DescentStatus implements AltosFontListener, AltosUnitsListener {
                JLabel          label;
                JTextField      value;
                AltosLights     lights;
 
-               abstract void show(AltosState state, int crc_errors);
+               abstract void show(AltosState state, AltosListenerState listener_state);
 
                void show() {
                        label.setVisible(true);
@@ -65,11 +58,14 @@ public class AltosDescent extends JComponent implements AltosFlightDisplay {
                        lights.set(false);
                }
 
-               void set_font() {
+               public void font_size_changed(int font_size) {
                        label.setFont(Altos.label_font);
                        value.setFont(Altos.value_font);
                }
 
+               public void units_changed(boolean imperial_units) {
+               }
+
                public DescentStatus (GridBagLayout layout, int y, String text) {
                        GridBagConstraints      c = new GridBagConstraints();
                        c.weighty = 1;
@@ -108,15 +104,17 @@ public class AltosDescent extends JComponent implements AltosFlightDisplay {
                }
        }
 
-       public abstract class DescentValue {
+       public abstract class DescentValue implements AltosFontListener, AltosUnitsListener {
                JLabel          label;
                JTextField      value;
+               AltosUnits      units;
+               double          v;
 
                void reset() {
                        value.setText("");
                }
 
-               abstract void show(AltosState state, int crc_errors);
+               abstract void show(AltosState state, AltosListenerState listener_state);
 
                void show() {
                        label.setVisible(true);
@@ -133,7 +131,8 @@ public class AltosDescent extends JComponent implements AltosFlightDisplay {
                        value.setText(v);
                }
 
-               void show(AltosUnits units, double v) {
+               void show(double v) {
+                       this.v = v;
                        show(units.show(8, v));
                }
 
@@ -141,12 +140,18 @@ public class AltosDescent extends JComponent implements AltosFlightDisplay {
                        show(String.format(format, v));
                }
 
-               void set_font() {
+               public void font_size_changed(int font_size) {
                        label.setFont(Altos.label_font);
                        value.setFont(Altos.value_font);
                }
 
-               public DescentValue (GridBagLayout layout, int x, int y, String text) {
+               public void units_changed(boolean imperial_units) {
+                       if (units != null)
+                               show(v);
+               }
+
+               public DescentValue (GridBagLayout layout, int x, int y, AltosUnits units, String text) {
+                       this.units = units;
                        GridBagConstraints      c = new GridBagConstraints();
                        c.weighty = 1;
 
@@ -170,9 +175,13 @@ public class AltosDescent extends JComponent implements AltosFlightDisplay {
                        c.weightx = 1;
                        add(value, c);
                }
+
+               public DescentValue (GridBagLayout layout, int x, int y, String text) {
+                       this(layout, x, y, null, text);
+               }
        }
 
-       public abstract class DescentDualValue {
+       public abstract class DescentDualValue implements AltosFontListener, AltosUnitsListener {
                JLabel          label;
                JTextField      value1;
                JTextField      value2;
@@ -194,13 +203,16 @@ public class AltosDescent extends JComponent implements AltosFlightDisplay {
                        value2.setVisible(false);
                }
 
-               void set_font() {
+               public void font_size_changed(int font_size) {
                        label.setFont(Altos.label_font);
                        value1.setFont(Altos.value_font);
                        value2.setFont(Altos.value_font);
                }
 
-               abstract void show(AltosState state, int crc_errors);
+               public void units_changed(boolean imperial_units) {
+               }
+
+               abstract void show(AltosState state, AltosListenerState listener_state);
 
                void show(String v1, String v2) {
                        show();
@@ -252,25 +264,22 @@ public class AltosDescent extends JComponent implements AltosFlightDisplay {
        }
 
        class Height extends DescentValue {
-               void show (AltosState state, int crc_errors) {
-                       show(AltosConvert.height, state.height);
+               void show (AltosState state, AltosListenerState listener_state) {
+                       show(state.height());
                }
                public Height (GridBagLayout layout, int x, int y) {
-                       super (layout, x, y, "Height");
+                       super (layout, x, y, AltosConvert.height, "Height");
                }
        }
 
        Height  height;
 
        class Speed extends DescentValue {
-               void show (AltosState state, int crc_errors) {
-                       double speed = state.speed;
-                       if (!state.ascent)
-                               speed = state.baro_speed;
-                       show(AltosConvert.speed, speed);
+               void show (AltosState state, AltosListenerState listener_state) {
+                       show(state.speed());
                }
                public Speed (GridBagLayout layout, int x, int y) {
-                       super (layout, x, y, "Speed");
+                       super (layout, x, y, AltosConvert.speed, "Speed");
                }
        }
 
@@ -288,8 +297,8 @@ public class AltosDescent extends JComponent implements AltosFlightDisplay {
        }
 
        class Lat extends DescentValue {
-               void show (AltosState state, int crc_errors) {
-                       if (state.gps != null && state.gps.connected)
+               void show (AltosState state, AltosListenerState listener_state) {
+                       if (state.gps != null && state.gps.connected && state.gps.lat != AltosLib.MISSING)
                                show(pos(state.gps.lat,"N", "S"));
                        else
                                show("???");
@@ -302,8 +311,8 @@ public class AltosDescent extends JComponent implements AltosFlightDisplay {
        Lat lat;
 
        class Lon extends DescentValue {
-               void show (AltosState state, int crc_errors) {
-                       if (state.gps != null && state.gps.connected)
+               void show (AltosState state, AltosListenerState listener_state) {
+                       if (state.gps != null && state.gps.connected && state.gps.lon != AltosLib.MISSING)
                                show(pos(state.gps.lon,"W", "E"));
                        else
                                show("???");
@@ -316,22 +325,25 @@ public class AltosDescent extends JComponent implements AltosFlightDisplay {
        Lon lon;
 
        class Distance extends DescentValue {
-               void show(AltosState state, int crc_errors) {
-                       show(AltosConvert.distance, state.from_pad.distance);
+               void show(AltosState state, AltosListenerState listener_state) {
+                       if (state.from_pad != null)
+                               show(state.from_pad.distance);
+                       else
+                               show("???");
                }
 
                public Distance (GridBagLayout layout, int x, int y) {
-                       super(layout, x, y, "Ground Distance");
+                       super(layout, x, y, AltosConvert.distance, "Ground Distance");
                }
        }
 
        Distance distance;
-               
+
 
        class Apogee extends DescentStatus {
-               void show (AltosState state, int crc_errors) {
-                       show("%4.2f V", state.drogue_sense);
-                       lights.set(state.drogue_sense > 3.2);
+               void show (AltosState state, AltosListenerState listener_state) {
+                       show("%4.2f V", state.apogee_voltage);
+                       lights.set(state.apogee_voltage >= AltosLib.ao_igniter_good);
                }
                public Apogee (GridBagLayout layout, int y) {
                        super(layout, y, "Apogee Igniter Voltage");
@@ -341,9 +353,9 @@ public class AltosDescent extends JComponent implements AltosFlightDisplay {
        Apogee apogee;
 
        class Main extends DescentStatus {
-               void show (AltosState state, int crc_errors) {
-                       show("%4.2f V", state.main_sense);
-                       lights.set(state.main_sense > 3.2);
+               void show (AltosState state, AltosListenerState listener_state) {
+                       show("%4.2f V", state.main_voltage);
+                       lights.set(state.main_voltage >= AltosLib.ao_igniter_good);
                }
                public Main (GridBagLayout layout, int y) {
                        super(layout, y, "Main Igniter Voltage");
@@ -353,7 +365,7 @@ public class AltosDescent extends JComponent implements AltosFlightDisplay {
        Main main;
 
        class Bearing extends DescentDualValue {
-               void show (AltosState state, int crc_errors) {
+               void show (AltosState state, AltosListenerState listener_state) {
                        if (state.from_pad != null) {
                                show( String.format("%3.0f°", state.from_pad.bearing),
                                      state.from_pad.bearing_words(
@@ -370,18 +382,18 @@ public class AltosDescent extends JComponent implements AltosFlightDisplay {
        Bearing bearing;
 
        class Range extends DescentValue {
-               void show (AltosState state, int crc_errors) {
-                       show(AltosConvert.distance, state.range);
+               void show (AltosState state, AltosListenerState listener_state) {
+                       show(state.range);
                }
                public Range (GridBagLayout layout, int x, int y) {
-                       super (layout, x, y, "Range");
+                       super (layout, x, y, AltosConvert.distance, "Range");
                }
        }
 
        Range range;
 
        class Elevation extends DescentValue {
-               void show (AltosState state, int crc_errors) {
+               void show (AltosState state, AltosListenerState listener_state) {
                        show("%3.0f°", state.elevation);
                }
                public Elevation (GridBagLayout layout, int x, int y) {
@@ -404,29 +416,42 @@ public class AltosDescent extends JComponent implements AltosFlightDisplay {
                apogee.reset();
        }
 
-       public void set_font() {
-               lat.set_font();
-               lon.set_font();
-               height.set_font();
-               speed.set_font();
-               bearing.set_font();
-               range.set_font();
-               distance.set_font();
-               elevation.set_font();
-               main.set_font();
-               apogee.set_font();
+       public void font_size_changed(int font_size) {
+               lat.font_size_changed(font_size);
+               lon.font_size_changed(font_size);
+               height.font_size_changed(font_size);
+               speed.font_size_changed(font_size);
+               bearing.font_size_changed(font_size);
+               range.font_size_changed(font_size);
+               distance.font_size_changed(font_size);
+               elevation.font_size_changed(font_size);
+               main.font_size_changed(font_size);
+               apogee.font_size_changed(font_size);
        }
 
-       public void show(AltosState state, int crc_errors) {
-               height.show(state, crc_errors);
-               speed.show(state, crc_errors);
+       public void units_changed(boolean imperial_units) {
+               lat.units_changed(imperial_units);
+               lon.units_changed(imperial_units);
+               height.units_changed(imperial_units);
+               speed.units_changed(imperial_units);
+               bearing.units_changed(imperial_units);
+               range.units_changed(imperial_units);
+               distance.units_changed(imperial_units);
+               elevation.units_changed(imperial_units);
+               main.units_changed(imperial_units);
+               apogee.units_changed(imperial_units);
+       }
+
+       public void show(AltosState state, AltosListenerState listener_state) {
+               height.show(state, listener_state);
+               speed.show(state, listener_state);
                if (state.gps != null && state.gps.connected) {
-                       bearing.show(state, crc_errors);
-                       range.show(state, crc_errors);
-                       distance.show(state, crc_errors);
-                       elevation.show(state, crc_errors);
-                       lat.show(state, crc_errors);
-                       lon.show(state, crc_errors);
+                       bearing.show(state, listener_state);
+                       range.show(state, listener_state);
+                       distance.show(state, listener_state);
+                       elevation.show(state, listener_state);
+                       lat.show(state, listener_state);
+                       lon.show(state, listener_state);
                } else {
                        bearing.hide();
                        range.hide();
@@ -435,16 +460,20 @@ public class AltosDescent extends JComponent implements AltosFlightDisplay {
                        lat.hide();
                        lon.hide();
                }
-               if (state.main_sense != AltosRecord.MISSING)
-                       main.show(state, crc_errors);
+               if (state.main_voltage != AltosLib.MISSING)
+                       main.show(state, listener_state);
                else
                        main.hide();
-               if (state.drogue_sense != AltosRecord.MISSING)
-                       apogee.show(state, crc_errors);
+               if (state.apogee_voltage != AltosLib.MISSING)
+                       apogee.show(state, listener_state);
                else
                        apogee.hide();
        }
 
+       public String getName() {
+               return "Descent";
+       }
+
        public AltosDescent() {
                layout = new GridBagLayout();