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-rw-r--r--src/main/java/com/benburwell/planes/data/Aircraft.java26
-rw-r--r--src/main/java/com/benburwell/planes/gui/aircraftmap/AircraftMapComponent.java59
-rw-r--r--src/main/java/com/benburwell/planes/gui/aircraftmap/GeoPoint.java8
-rw-r--r--src/main/java/com/benburwell/planes/gui/aircraftmap/symbols/PlaneSymbol.java34
4 files changed, 77 insertions, 50 deletions
diff --git a/src/main/java/com/benburwell/planes/data/Aircraft.java b/src/main/java/com/benburwell/planes/data/Aircraft.java
index 66a7a46..9f6b881 100644
--- a/src/main/java/com/benburwell/planes/data/Aircraft.java
+++ b/src/main/java/com/benburwell/planes/data/Aircraft.java
@@ -2,6 +2,7 @@ package com.benburwell.planes.data;
import com.benburwell.planes.sbs.SBSPacket;
+import java.util.Date;
import java.util.List;
import java.util.ArrayList;
@@ -25,14 +26,24 @@ public class Aircraft implements Comparable<Aircraft> {
public void handleUpdate(SBSPacket packet) {
this.packetCount++;
+
+ Position newPosition = new Position();
+ newPosition.setAltitude(this.currentPosition.getAltitude());
+ newPosition.setLatitude(this.currentPosition.getLatitude());
+ newPosition.setLongitude(this.currentPosition.getLongitude());
+ newPosition.setTimestamp(this.currentPosition.getTimestamp());
+
if (packet.getAltitude() != null) {
- this.currentPosition.setAltitude(packet.getAltitude());
+ newPosition.setAltitude(packet.getAltitude());
+ newPosition.setTimestamp(new Date(System.currentTimeMillis()));
}
if (packet.getLatitude() != null) {
- this.currentPosition.setLatitude(packet.getLatitude());
+ newPosition.setLatitude(packet.getLatitude());
+ newPosition.setTimestamp(new Date(System.currentTimeMillis()));
}
if (packet.getLongitude() != null) {
- this.currentPosition.setLongitude(packet.getLongitude());
+ newPosition.setLongitude(packet.getLongitude());
+ newPosition.setTimestamp(new Date(System.currentTimeMillis()));
}
if (packet.getCallsign() != null && !packet.getCallsign().isEmpty()) {
this.callsign = packet.getCallsign();
@@ -49,6 +60,11 @@ public class Aircraft implements Comparable<Aircraft> {
if (packet.getVerticalRate() != null) {
this.verticalRate = packet.getVerticalRate();
}
+
+ if (newPosition.getTimestamp().after(this.currentPosition.getTimestamp())) {
+ this.positionHistory.add(currentPosition);
+ this.currentPosition = newPosition;
+ }
}
public Position getCurrentPosition() {
@@ -83,6 +99,10 @@ public class Aircraft implements Comparable<Aircraft> {
return this.verticalRate;
}
+ public List<Position> getPositionHistory() {
+ return positionHistory;
+ }
+
@Override
public int compareTo(Aircraft that) {
return this.getHexIdent().compareTo(that.getHexIdent());
diff --git a/src/main/java/com/benburwell/planes/gui/aircraftmap/AircraftMapComponent.java b/src/main/java/com/benburwell/planes/gui/aircraftmap/AircraftMapComponent.java
index 305df99..ab0315d 100644
--- a/src/main/java/com/benburwell/planes/gui/aircraftmap/AircraftMapComponent.java
+++ b/src/main/java/com/benburwell/planes/gui/aircraftmap/AircraftMapComponent.java
@@ -4,21 +4,27 @@ import com.benburwell.planes.data.*;
import com.benburwell.planes.gui.Tabbable;
import com.benburwell.planes.gui.aircraftmap.symbols.PlaneSymbol;
+import java.util.*;
+import java.util.List;
import javax.swing.*;
+import javax.swing.Timer;
import java.awt.*;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
-import java.util.List;
-import java.util.ArrayList;
/**
* Created by ben on 11/18/16.
*/
public class AircraftMapComponent implements Tabbable {
+ public final long PLANE_EXPIRY_MILLIS = 60 * 1000;
+ public final int MAX_REFRESH_MILLIS = 5 * 1000;
+
private AircraftStore store;
private CSVObjectStore<NavigationAid> navaids;
private CSVObjectStore<Airport> airportStore;
private AircraftMap mapPanel;
- private String focusedAircraftIdentifier = null;
+ private AircraftStoreListener aircraftStoreListener;
public AircraftMapComponent(AircraftStore store, CSVObjectStore<NavigationAid> navaids, CSVObjectStore<Airport> airportStore) {
this.store = store;
@@ -27,26 +33,16 @@ public class AircraftMapComponent implements Tabbable {
this.setupMap();
this.bindKeys();
- this.subscribeToChanges();
+ this.setupListener();
+
+ this.store.subscribe(this.aircraftStoreListener);
this.mapPanel.addNavAids(this.navaids.getObjects());
this.mapPanel.addAirports(this.airportStore.getObjects());
- }
- public void focusNextAircraft() {
- // List<String> aircraftIdentifiers = new ArrayList<>(this.store.getAircraft().keySet());
- // Collections.sort(aircraftIdentifiers);
- // if (this.focusedAircraftIdentifier == null && aircraftIdentifiers.size() > 0) {
- // this.focusedAircraftIdentifier = aircraftIdentifiers.get(0);
- // } else {
- // int idx = aircraftIdentifiers.indexOf(this.focusedAircraftIdentifier);
- // if (idx > 0 && idx < aircraftIdentifiers.size() - 1) {
- // this.focusedAircraftIdentifier = aircraftIdentifiers.get(idx++);
- // } else if (aircraftIdentifiers.size() > 0) {
- // this.focusedAircraftIdentifier = aircraftIdentifiers.get(0);
- // } else {
- // this.focusedAircraftIdentifier = null;
- // }
- // }
+ final Timer t = new Timer(MAX_REFRESH_MILLIS, e -> {
+ AircraftMapComponent.this.aircraftStoreListener.aircraftStoreChanged();
+ });
+ t.start();
}
private void setupMap() {
@@ -70,9 +66,6 @@ public class AircraftMapComponent implements Tabbable {
this.mapPanel.moveNorth();
} else if (e.getKeyCode() == KeyEvent.VK_0 && e.getID() == KeyEvent.KEY_PRESSED) {
this.mapPanel.setCenter(40.6188942, -75.4947205);
- } else if (e.getKeyCode() == KeyEvent.VK_TAB && e.getID() == KeyEvent.KEY_PRESSED) {
- this.focusNextAircraft();
- this.centerMapOnPlane(this.focusedAircraftIdentifier);
} else if (e.getKeyCode() == KeyEvent.VK_N && e.getID() == KeyEvent.KEY_PRESSED) {
this.mapPanel.toggleNavAids();
} else if (e.getKeyCode() == KeyEvent.VK_A && e.getID() == KeyEvent.KEY_PRESSED) {
@@ -82,19 +75,17 @@ public class AircraftMapComponent implements Tabbable {
});
}
- private void centerMapOnPlane(String identifier) {
- if (identifier != null) {
- Position pos = this.store.getAircraft().get(identifier).getCurrentPosition();
- this.mapPanel.setCenter(pos.getLatitude(), pos.getLongitude());
- }
- }
-
- private void subscribeToChanges() {
- this.store.subscribe(new AircraftStoreListener() {
+ private void setupListener() {
+ this.aircraftStoreListener = new AircraftStoreListener() {
@Override
public void aircraftStoreChanged() {
+ Date minTime = new Date(System.currentTimeMillis() - PLANE_EXPIRY_MILLIS);
List<Drawable> planes = new ArrayList<>();
- store.getAircraft().values().forEach(aircraft -> planes.add(new PlaneSymbol(aircraft)));
+ store.getAircraft().values().forEach(aircraft -> {
+ if (aircraft.getCurrentPosition().getTimestamp().after(minTime)) {
+ planes.add(new PlaneSymbol(aircraft));
+ }
+ });
mapPanel.setPlanes(planes);
mapPanel.validate();
mapPanel.repaint();
@@ -104,7 +95,7 @@ public class AircraftMapComponent implements Tabbable {
public boolean respondTo(String aircraftId) {
return true;
}
- });
+ };
}
@Override
diff --git a/src/main/java/com/benburwell/planes/gui/aircraftmap/GeoPoint.java b/src/main/java/com/benburwell/planes/gui/aircraftmap/GeoPoint.java
index 80c6204..2ecbeda 100644
--- a/src/main/java/com/benburwell/planes/gui/aircraftmap/GeoPoint.java
+++ b/src/main/java/com/benburwell/planes/gui/aircraftmap/GeoPoint.java
@@ -1,5 +1,7 @@
package com.benburwell.planes.gui.aircraftmap;
+import com.benburwell.planes.data.Position;
+
/**
* Created by ben on 11/19/16.
*/
@@ -8,6 +10,12 @@ public class GeoPoint {
private double longitude;
private double altitude;
+ public GeoPoint(Position position) {
+ this.latitude = position.getLatitude();
+ this.longitude = position.getLongitude();
+ this.altitude = position.getAltitude();
+ }
+
public GeoPoint(double latitude, double longitude, double altitude) {
this.latitude = latitude;
this.longitude = longitude;
diff --git a/src/main/java/com/benburwell/planes/gui/aircraftmap/symbols/PlaneSymbol.java b/src/main/java/com/benburwell/planes/gui/aircraftmap/symbols/PlaneSymbol.java
index 4e8ebc0..135ed4d 100644
--- a/src/main/java/com/benburwell/planes/gui/aircraftmap/symbols/PlaneSymbol.java
+++ b/src/main/java/com/benburwell/planes/gui/aircraftmap/symbols/PlaneSymbol.java
@@ -7,6 +7,9 @@ import com.benburwell.planes.gui.aircraftmap.AircraftMap;
import com.benburwell.planes.gui.aircraftmap.Drawable;
import com.benburwell.planes.gui.aircraftmap.GeoPoint;
+import java.util.Date;
+import java.util.List;
+import java.util.ArrayList;
import java.awt.*;
import java.awt.geom.AffineTransform;
@@ -20,25 +23,24 @@ public class PlaneSymbol extends GeoPoint implements Drawable {
public final int TEXT_OFFSET_Y = 15;
public final int MIN_COLOR_HEIGHT = 0;
public final int MAX_COLOR_HEIGHT = 50000;
+ public final long HISTORY_MILLIS = 5 * 60 * 1000;
private String name;
private double heading;
private double speed;
private double verticalRate;
+ private List<Position> historyTrack = new ArrayList<>();
public PlaneSymbol(Aircraft ac) {
- this(ac.getCallsign(), ac.getCurrentPosition(), ac.getTrack(), ac.getGroundSpeed(), ac.getVerticalRate());
- }
-
- public PlaneSymbol(String name, Position position, double heading, double speed, double verticalRate) {
- this(name, position.getLatitude(), position.getLongitude(), position.getAltitude(), heading, speed, verticalRate);
- }
-
- public PlaneSymbol(String name, double latitude, double longitude, double altitude, double heading, double speed, double verticalRate) {
- super(latitude, longitude, altitude);
- this.name = name;
- this.heading = heading;
- this.speed = speed;
- this.verticalRate = verticalRate;
+ super(ac.getCurrentPosition());
+ this.name = ac.getCallsign();
+ this.heading = ac.getTrack();
+ this.speed = ac.getGroundSpeed();
+ this.verticalRate = ac.getVerticalRate();
+
+ Date minTime = new Date(System.currentTimeMillis() - HISTORY_MILLIS);
+ ac.getPositionHistory().stream()
+ .filter(pos -> pos.getTimestamp().after(minTime))
+ .forEach(pos -> historyTrack.add(pos));
}
public int getFlightLevel() {
@@ -118,6 +120,12 @@ public class PlaneSymbol extends GeoPoint implements Drawable {
this.drawTriangle(g2d, x, y, predictedTrack);
g2d.dispose();
+ // draw the history track
+ g.setColor(GraphicsTheme.Colors.BASE_4);
+ this.historyTrack.forEach(pos -> {
+ GeoPoint p = new GeoPoint(pos);
+ g.fillRect(p.getX(map) - 2, p.getY(map) - 2, 4, 4);
+ });
// draw the name of the plane
g.setColor(GraphicsTheme.Colors.BASE_5);