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authorBen Burwell <ben.burwell@trifecta.com>2016-11-18 21:41:43 -0500
committerBen Burwell <ben.burwell@trifecta.com>2016-11-18 21:41:43 -0500
commit3993bf0883ec229cac90e436d6e84cd38307c2c3 (patch)
treeda902fd73eb2d8753a7f2d2e12d9de78b217322a /src
parent347fce362672f458a71da542895f38f17109e460 (diff)
Initial map implementation
Diffstat (limited to 'src')
-rw-r--r--src/com/benburwell/planes/gui/AircraftMapComponent.java151
-rw-r--r--src/com/benburwell/planes/gui/Main1090.java3
2 files changed, 154 insertions, 0 deletions
diff --git a/src/com/benburwell/planes/gui/AircraftMapComponent.java b/src/com/benburwell/planes/gui/AircraftMapComponent.java
new file mode 100644
index 0000000..1992c25
--- /dev/null
+++ b/src/com/benburwell/planes/gui/AircraftMapComponent.java
@@ -0,0 +1,151 @@
+package com.benburwell.planes.gui;
+
+import com.benburwell.planes.data.AircraftStore;
+import com.benburwell.planes.data.AircraftStoreListener;
+
+import javax.swing.*;
+import java.awt.*;
+import java.util.List;
+import java.util.ArrayList;
+
+/**
+ * Created by ben on 11/18/16.
+ */
+public class AircraftMapComponent implements ViewComponent {
+ private AircraftStore store;
+ private AircraftMap mapPanel;
+
+ public AircraftMapComponent(AircraftStore store) {
+ this.store = store;
+ this.mapPanel = new AircraftMap();
+ this.mapPanel.setCenter(40.6188942, -75.4947205);
+ this.store.subscribe(new AircraftStoreListener() {
+ @Override
+ public void aircraftStoreChanged() {
+ List<Drawable> planes = new ArrayList<>();
+ store.getAircraft().values().forEach(aircraft -> {
+ String name = !aircraft.getCallsign().isEmpty() ? aircraft.getCallsign() : aircraft.getHexIdent();
+ double lat = aircraft.getCurrentPosition().getLatitude();
+ double lon = aircraft.getCurrentPosition().getLongitude();
+ planes.add(new Plane(name, lat, lon));
+ });
+ mapPanel.setPlanes(planes);
+ mapPanel.validate();
+ mapPanel.repaint();
+ }
+
+ @Override
+ public boolean respondTo(String aircraftId) {
+ return true;
+ }
+ });
+ }
+
+ @Override
+ public JComponent getComponent() {
+ return this.mapPanel;
+ }
+
+ private class AircraftMap extends JPanel {
+ private final float FONT_SIZE = 12;
+ private final int TEXT_PADDING = 5;
+ private List<Drawable> planes = new ArrayList<>();
+ private double centerLatitude;
+ private double centerLongitude;
+
+ public AircraftMap() {
+ super();
+ this.setBackground(Color.black);
+ this.setBorder(BorderFactory.createEmptyBorder());
+ this.setCenter(0, 0);
+ }
+
+ @Override
+ public void paintComponent(Graphics g) {
+ super.paintComponent(g);
+ this.planes.forEach(item -> item.drawOn(g, this));
+ this.drawPositionAndScale(g);
+ }
+
+ public void drawPositionAndScale(Graphics g) {
+ Font currentFont = g.getFont();
+ Font newFont = currentFont.deriveFont(FONT_SIZE);
+ g.setFont(newFont);
+ g.setColor(Color.gray);
+ g.drawString(String.format("%08.5f N", this.centerLatitude), TEXT_PADDING, (int)FONT_SIZE + TEXT_PADDING);
+ g.drawString(String.format("%08.5f E", this.centerLongitude), TEXT_PADDING, (int)FONT_SIZE * 2 + TEXT_PADDING);
+ }
+
+ public void setPlanes(List<Drawable> planes) {
+ this.planes = planes;
+ this.invalidate();
+ }
+
+ public void setCenter(double latitude, double longitude) {
+ this.centerLatitude = latitude;
+ this.centerLongitude = longitude;
+ }
+
+ public double getCenterLatitude() {
+ return this.centerLatitude;
+ }
+
+ public double getCenterLongitude() {
+ return this.centerLongitude;
+ }
+
+ public double getPixelsPerDegree() {
+ return 600;
+ }
+ }
+
+ private interface Drawable {
+ void drawOn(Graphics graphicsContext, AircraftMap map);
+ }
+
+ private class GeoPoint {
+ private double latitude;
+ private double longitude;
+
+ public GeoPoint(double latitude, double longitude) {
+ this.latitude = latitude;
+ this.longitude = longitude;
+ }
+
+ public int getX(AircraftMap map) {
+ double degreesFromCenter = map.getCenterLongitude() - this.longitude;
+ double pixelsFromCenter = degreesFromCenter * map.getPixelsPerDegree();
+ double centerPixels = map.getSize().getWidth() / 2;
+ int xPosition = (int)(centerPixels - pixelsFromCenter);
+
+ System.out.println("Degrees from center: " + degreesFromCenter + "; Pixels from center: " + pixelsFromCenter);
+ return xPosition;
+ }
+
+ public int getY(AircraftMap map) {
+ double degreesFromCenter = map.getCenterLatitude() - this.latitude;
+ double pixelsFromCenter = degreesFromCenter * map.getPixelsPerDegree();
+ double centerPixels = map.getSize().getHeight() / 2;
+ int yPosition = (int)(centerPixels + pixelsFromCenter);
+ return yPosition;
+ }
+ }
+
+ private class Plane extends GeoPoint implements Drawable {
+ private String name;
+ private final int DOT_DIMENSION = 4;
+ private final int TEXT_OFFSET_X = 10;
+ private final int TEXT_OFFSET_Y = 15;
+
+ public Plane(String name, double latitude, double longitude) {
+ super(latitude, longitude);
+ this.name = name;
+ }
+
+ public void drawOn(Graphics g, AircraftMap map) {
+ g.setColor(new Color(200, 90, 0));
+ g.fillRect(this.getX(map) - (DOT_DIMENSION / 2), this.getY(map) - (DOT_DIMENSION / 2), DOT_DIMENSION, DOT_DIMENSION);
+ g.drawString(this.name, this.getX(map) + TEXT_OFFSET_X, this.getY(map) + TEXT_OFFSET_Y);
+ }
+ }
+}
diff --git a/src/com/benburwell/planes/gui/Main1090.java b/src/com/benburwell/planes/gui/Main1090.java
index 490e3e6..16c03d6 100644
--- a/src/com/benburwell/planes/gui/Main1090.java
+++ b/src/com/benburwell/planes/gui/Main1090.java
@@ -38,6 +38,9 @@ public class Main1090 extends JFrame {
AircraftTableComponent aircraftData = new AircraftTableComponent(this.aircraft);
this.tabbedPane.addTab("Aircraft Data", aircraftData.getComponent());
+ AircraftMapComponent aircraftMap = new AircraftMapComponent(this.aircraft);
+ this.tabbedPane.addTab("Live Map", aircraftMap.getComponent());
+
this.add(this.tabbedPane);
this.tabbedPane.setTabLayoutPolicy(JTabbedPane.SCROLL_TAB_LAYOUT);
}