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-rw-r--r--ao-tools/altosui/AltosSiteMap.java463
-rw-r--r--ao-tools/altosui/AltosSiteMapCache.java126
-rw-r--r--ao-tools/altosui/AltosSiteMapTile.java196
3 files changed, 393 insertions, 392 deletions
diff --git a/ao-tools/altosui/AltosSiteMap.java b/ao-tools/altosui/AltosSiteMap.java
index a241cbd0..5f5e30f0 100644
--- a/ao-tools/altosui/AltosSiteMap.java
+++ b/ao-tools/altosui/AltosSiteMap.java
@@ -33,236 +33,237 @@ import java.awt.geom.Point2D;
import java.awt.geom.Line2D;
public class AltosSiteMap extends JScrollPane implements AltosFlightDisplay {
- // max vertical step in a tile in naut. miles
- static final double tile_size_nmi = 1.0;
-
- static final int px_size = 512;
-
- private static Point2D.Double translatePoint(Point2D.Double p,
- Point2D.Double d)
- {
- return new Point2D.Double(p.x + d.x, p.y + d.y);
- }
-
- static class LatLng {
- public double lat, lng;
- public LatLng(double lat, double lng) {
- this.lat = lat;
- this.lng = lng;
- }
- }
-
- // based on google js
- // http://maps.gstatic.com/intl/en_us/mapfiles/api-3/2/10/main.js
- // search for fromLatLngToPoint and fromPointToLatLng
- private static Point2D.Double pt(LatLng latlng, int zoom) {
- double scale_x = 256/360.0 * Math.pow(2, zoom);
- double scale_y = 256/(2.0*Math.PI) * Math.pow(2, zoom);
- return pt(latlng, scale_x, scale_y);
- }
-
- private static Point2D.Double pt(LatLng latlng,
- double scale_x, double scale_y)
- {
- Point2D.Double res = new Point2D.Double();
- double e;
-
- res.x = latlng.lng * scale_x;
-
- e = Math.sin(Math.toRadians(latlng.lat));
- e = Math.max(e,-(1-1.0E-15));
- e = Math.min(e, 1-1.0E-15 );
-
- res.y = 0.5*Math.log((1+e)/(1-e))*-scale_y;
- return res;
- }
-
- static private LatLng latlng(Point2D.Double pt,
- double scale_x, double scale_y)
- {
- double lat, lng;
- double rads;
-
- lng = pt.x/scale_x;
- rads = 2 * Math.atan(Math.exp(-pt.y/scale_y));
- lat = Math.toDegrees(rads - Math.PI/2);
-
- return new LatLng(lat,lng);
- }
-
- int zoom;
- double scale_x, scale_y;
-
- private Point2D.Double pt(double lat, double lng) {
- return pt(new LatLng(lat, lng), scale_x, scale_y);
- }
-
- private LatLng latlng(double x, double y) {
- return latlng(new Point2D.Double(x,y), scale_x, scale_y);
- }
- private LatLng latlng(Point2D.Double pt) {
- return latlng(pt, scale_x, scale_y);
- }
-
- AltosSiteMapTile [] mapTiles = new AltosSiteMapTile[9];
- Point2D.Double [] tileOffset = new Point2D.Double[9];
-
- private Point2D.Double getBaseLocation(double lat, double lng) {
- Point2D.Double locn, north_step;
-
- zoom = 2;
- // stupid loop structure to please Java's control flow analysis
- do {
- zoom++;
- scale_x = 256/360.0 * Math.pow(2, zoom);
- scale_y = 256/(2.0*Math.PI) * Math.pow(2, zoom);
- locn = pt(lat, lng);
- north_step = pt(lat+tile_size_nmi/60.0, lng);
- if (locn.y - north_step.y > px_size)
- break;
- } while (zoom < 22);
- locn.x = -px_size * Math.floor(locn.x/px_size);
- locn.y = -px_size * Math.floor(locn.y/px_size);
- return locn;
- }
-
- public void reset() {
- // nothing
- }
-
- private void bgLoadMap(final int i,
- final File pngfile, final String pngurl)
- {
- Thread thread = new Thread() {
- public void run() {
- ImageIcon res;
- res = AltosSiteMapCache.fetchAndLoadMap(pngfile, pngurl);
- if (res != null) {
- mapTiles[i].loadMap(res);
- } else {
- System.out.printf("# Failed to fetch file %s\n", pngfile);
- System.out.printf(" wget -O '%s' ''\n", pngfile, pngurl);
- }
- }
- };
- thread.start();
- }
-
- public static void prefetchMaps(double lat, double lng, int w, int h) {
- AltosPreferences.init(null);
-
- AltosSiteMap asm = new AltosSiteMap(true);
- Point2D.Double c = asm.getBaseLocation(lat, lng);
- Point2D.Double p = new Point2D.Double();
- Point2D.Double p2;
- int dx = -w/2, dy = -h/2;
- for (int y = dy; y < h+dy; y++) {
- for (int x = dx; x < w+dx; x++) {
- LatLng map_latlng = asm.latlng(
- -c.x + x*px_size + px_size/2,
- -c.y + y*px_size + px_size/2);
- File pngfile = asm.MapFile(map_latlng.lat, map_latlng.lng);
- String pngurl = asm.MapURL(map_latlng.lat, map_latlng.lng);
- if (pngfile.exists()) {
- System.out.printf("Already have %s\n", pngfile);
- } else if (AltosSiteMapCache.fetchMap(pngfile, pngurl)) {
- System.out.printf("Fetched map %s\n", pngfile);
- } else {
- System.out.printf("# Failed to fetch file %s\n", pngfile);
- System.out.printf(" wget -O '%s' ''\n", pngfile, pngurl);
- }
- }
- }
- }
-
- private void initMaps(double lat, double lng) {
- Point2D.Double c = getBaseLocation(lat, lng);
- Point2D.Double p = new Point2D.Double();
-
- for (int i = 0; i < 9; i++) {
- int x = i%3 - 1, y = i/3 - 1;
-
- tileOffset[i] = new Point2D.Double(
- c.x - x*px_size, p.y = c.y - y*px_size);
- LatLng map_latlng = latlng(
- -tileOffset[i].x+px_size/2,
- -tileOffset[i].y+px_size/2);
-
- File pngfile = MapFile(map_latlng.lat, map_latlng.lng);
- String pngurl = MapURL(map_latlng.lat, map_latlng.lng);
- bgLoadMap(i, pngfile, pngurl);
- }
- }
-
- private File MapFile(double lat, double lng) {
- char chlat = lat < 0 ? 'S' : 'N';
- char chlng = lng < 0 ? 'E' : 'W';
- if (lat < 0) lat = -lat;
- if (lng < 0) lng = -lng;
- return new File(AltosPreferences.logdir(),
- String.format("map-%c%.6f,%c%.6f-%d.png",
- chlat, lat, chlng, lng, zoom));
- }
-
- private String MapURL(double lat, double lng) {
- return String.format("http://maps.google.com/maps/api/staticmap?center=%.6f,%.6f&zoom=%d&size=%dx%d&sensor=false&maptype=hybrid&format=png32", lat, lng, zoom, px_size, px_size);
- }
-
- boolean initialised = false;
- public void show(AltosState state, int crc_errors) {
- // if insufficient gps data, nothing to update
- if (!state.gps_ready) {
- if (state.pad_lat == 0 && state.pad_lon == 0)
- return;
- if (state.ngps < 3)
- return;
- }
-
- if (!initialised) {
- initMaps(state.pad_lat, state.pad_lon);
- initialised = true;
- }
-
- Point2D.Double pt = pt(state.gps.lat, state.gps.lon);
- for (int x = 0; x < mapTiles.length; x++) {
- mapTiles[x].show(state, crc_errors,
- translatePoint(pt, tileOffset[x]));
- }
- }
-
- private AltosSiteMap(boolean knowWhatYouAreDoing) {
- if (!knowWhatYouAreDoing) {
- throw new RuntimeException("Arggh.");
- }
- }
-
- public AltosSiteMap() {
- JComponent comp = new JComponent() {
- GrabNDrag scroller = new GrabNDrag(this);
- {
- addMouseMotionListener(scroller);
- addMouseListener(scroller);
- setAutoscrolls(true);
- }
- };
-
- GridBagLayout layout = new GridBagLayout();
- comp.setLayout(layout);
-
- GridBagConstraints c = new GridBagConstraints();
- c.anchor = GridBagConstraints.CENTER;
- c.fill = GridBagConstraints.BOTH;
-
- // put some space between the map tiles, debugging only
- // c.insets = new Insets(5, 5, 5, 5);
- for (int x = 0; x < 9; x++) {
- c.gridx = x % 3; c.gridy = x / 3;
- mapTiles[x] = new AltosSiteMapTile(px_size);
- layout.setConstraints(mapTiles[x], c);
- comp.add(mapTiles[x]);
- }
- setViewportView(comp);
- setPreferredSize(new Dimension(500,200));
- }
+ // max vertical step in a tile in naut. miles
+ static final double tile_size_nmi = 1.0;
+
+ static final int px_size = 512;
+
+ private static Point2D.Double translatePoint(Point2D.Double p,
+ Point2D.Double d)
+ {
+ return new Point2D.Double(p.x + d.x, p.y + d.y);
+ }
+
+ static class LatLng {
+ public double lat, lng;
+ public LatLng(double lat, double lng) {
+ this.lat = lat;
+ this.lng = lng;
+ }
+ }
+
+ // based on google js
+ // http://maps.gstatic.com/intl/en_us/mapfiles/api-3/2/10/main.js
+ // search for fromLatLngToPoint and fromPointToLatLng
+ private static Point2D.Double pt(LatLng latlng, int zoom) {
+ double scale_x = 256/360.0 * Math.pow(2, zoom);
+ double scale_y = 256/(2.0*Math.PI) * Math.pow(2, zoom);
+ return pt(latlng, scale_x, scale_y);
+ }
+
+ private static Point2D.Double pt(LatLng latlng,
+ double scale_x, double scale_y)
+ {
+ Point2D.Double res = new Point2D.Double();
+ double e;
+
+ res.x = latlng.lng * scale_x;
+
+ e = Math.sin(Math.toRadians(latlng.lat));
+ e = Math.max(e,-(1-1.0E-15));
+ e = Math.min(e, 1-1.0E-15 );
+
+ res.y = 0.5*Math.log((1+e)/(1-e))*-scale_y;
+ return res;
+ }
+
+ static private LatLng latlng(Point2D.Double pt,
+ double scale_x, double scale_y)
+ {
+ double lat, lng;
+ double rads;
+
+ lng = pt.x/scale_x;
+ rads = 2 * Math.atan(Math.exp(-pt.y/scale_y));
+ lat = Math.toDegrees(rads - Math.PI/2);
+
+ return new LatLng(lat,lng);
+ }
+
+ int zoom;
+ double scale_x, scale_y;
+
+ private Point2D.Double pt(double lat, double lng) {
+ return pt(new LatLng(lat, lng), scale_x, scale_y);
+ }
+
+ private LatLng latlng(double x, double y) {
+ return latlng(new Point2D.Double(x,y), scale_x, scale_y);
+ }
+ private LatLng latlng(Point2D.Double pt) {
+ return latlng(pt, scale_x, scale_y);
+ }
+
+ AltosSiteMapTile [] mapTiles = new AltosSiteMapTile[9];
+ Point2D.Double [] tileOffset = new Point2D.Double[9];
+
+ private Point2D.Double getBaseLocation(double lat, double lng) {
+ Point2D.Double locn, north_step;
+
+ zoom = 2;
+ // stupid loop structure to please Java's control flow analysis
+ do {
+ zoom++;
+ scale_x = 256/360.0 * Math.pow(2, zoom);
+ scale_y = 256/(2.0*Math.PI) * Math.pow(2, zoom);
+ locn = pt(lat, lng);
+ north_step = pt(lat+tile_size_nmi/60.0, lng);
+ if (locn.y - north_step.y > px_size)
+ break;
+ } while (zoom < 22);
+ locn.x = -px_size * Math.floor(locn.x/px_size);
+ locn.y = -px_size * Math.floor(locn.y/px_size);
+ return locn;
+ }
+
+ public void reset() {
+ // nothing
+ }
+
+ private void bgLoadMap(final int i,
+ final File pngfile, final String pngurl)
+ {
+ Thread thread = new Thread() {
+ public void run() {
+ ImageIcon res;
+ res = AltosSiteMapCache.fetchAndLoadMap(pngfile, pngurl);
+ if (res != null) {
+ mapTiles[i].loadMap(res);
+ } else {
+ System.out.printf("# Failed to fetch file %s\n", pngfile);
+ System.out.printf(" wget -O '%s' ''\n", pngfile, pngurl);
+ }
+ }
+ };
+ thread.start();
+ }
+
+ public static void prefetchMaps(double lat, double lng, int w, int h) {
+ AltosPreferences.init(null);
+
+ AltosSiteMap asm = new AltosSiteMap(true);
+ Point2D.Double c = asm.getBaseLocation(lat, lng);
+ Point2D.Double p = new Point2D.Double();
+ Point2D.Double p2;
+ int dx = -w/2, dy = -h/2;
+ for (int y = dy; y < h+dy; y++) {
+ for (int x = dx; x < w+dx; x++) {
+ LatLng map_latlng = asm.latlng(
+ -c.x + x*px_size + px_size/2,
+ -c.y + y*px_size + px_size/2);
+ File pngfile = asm.MapFile(map_latlng.lat, map_latlng.lng);
+ String pngurl = asm.MapURL(map_latlng.lat, map_latlng.lng);
+ if (pngfile.exists()) {
+ System.out.printf("Already have %s\n", pngfile);
+ } else if (AltosSiteMapCache.fetchMap(pngfile, pngurl)) {
+ System.out.printf("Fetched map %s\n", pngfile);
+ } else {
+ System.out.printf("# Failed to fetch file %s\n", pngfile);
+ System.out.printf(" wget -O '%s' ''\n", pngfile, pngurl);
+ }
+ }
+ }
+ }
+
+ private void initMaps(double lat, double lng) {
+ Point2D.Double c = getBaseLocation(lat, lng);
+ Point2D.Double p = new Point2D.Double();
+
+ for (int i = 0; i < 9; i++) {
+ int x = i%3 - 1, y = i/3 - 1;
+
+ tileOffset[i] = new Point2D.Double(
+ c.x - x*px_size, p.y = c.y - y*px_size);
+ LatLng map_latlng = latlng(
+ -tileOffset[i].x+px_size/2,
+ -tileOffset[i].y+px_size/2);
+
+ File pngfile = MapFile(map_latlng.lat, map_latlng.lng);
+ String pngurl = MapURL(map_latlng.lat, map_latlng.lng);
+ bgLoadMap(i, pngfile, pngurl);
+ }
+ }
+
+ private File MapFile(double lat, double lng) {
+ char chlat = lat < 0 ? 'S' : 'N';
+ char chlng = lng < 0 ? 'E' : 'W';
+ if (lat < 0) lat = -lat;
+ if (lng < 0) lng = -lng;
+ return new File(AltosPreferences.logdir(),
+ String.format("map-%c%.6f,%c%.6f-%d.png",
+ chlat, lat, chlng, lng, zoom));
+ }
+
+ private String MapURL(double lat, double lng) {
+ return String.format("http://maps.google.com/maps/api/staticmap?center=%.6f,%.6f&zoom=%d&size=%dx%d&sensor=false&maptype=hybrid&format=png32", lat, lng, zoom, px_size, px_size);
+ }
+
+ boolean initialised = false;
+ public void show(AltosState state, int crc_errors) {
+ // if insufficient gps data, nothing to update
+ if (!state.gps_ready) {
+ if (state.pad_lat == 0 && state.pad_lon == 0)
+ return;
+ if (state.ngps < 3)
+ return;
+ }
+
+ if (!initialised) {
+ initMaps(state.pad_lat, state.pad_lon);
+ initialised = true;
+ }
+
+ Point2D.Double pt = pt(state.gps.lat, state.gps.lon);
+ for (int x = 0; x < mapTiles.length; x++) {
+ mapTiles[x].show(state, crc_errors,
+ translatePoint(pt, tileOffset[x]));
+ }
+ }
+
+ private AltosSiteMap(boolean knowWhatYouAreDoing) {
+ if (!knowWhatYouAreDoing) {
+ throw new RuntimeException("Arggh.");
+ }
+ }
+
+ public AltosSiteMap() {
+ JComponent comp = new JComponent() {
+ GrabNDrag scroller = new GrabNDrag(this);
+ {
+ addMouseMotionListener(scroller);
+ addMouseListener(scroller);
+ setAutoscrolls(true);
+ }
+ };
+
+ GridBagLayout layout = new GridBagLayout();
+ comp.setLayout(layout);
+
+ GridBagConstraints c = new GridBagConstraints();
+ c.anchor = GridBagConstraints.CENTER;
+ c.fill = GridBagConstraints.BOTH;
+
+ // put some space between the map tiles, debugging only
+ // c.insets = new Insets(5, 5, 5, 5);
+ for (int x = 0; x < 9; x++) {
+ c.gridx = x % 3;
+ c.gridy = x / 3;
+ mapTiles[x] = new AltosSiteMapTile(px_size);
+ layout.setConstraints(mapTiles[x], c);
+ comp.add(mapTiles[x]);
+ }
+ setViewportView(comp);
+ setPreferredSize(new Dimension(500,200));
+ }
}
diff --git a/ao-tools/altosui/AltosSiteMapCache.java b/ao-tools/altosui/AltosSiteMapCache.java
index dbdcbf65..e9dbf8e6 100644
--- a/ao-tools/altosui/AltosSiteMapCache.java
+++ b/ao-tools/altosui/AltosSiteMapCache.java
@@ -31,73 +31,73 @@ import java.net.URL;
import java.net.URLConnection;
public class AltosSiteMapCache extends JLabel {
- public static boolean fetchMap(File file, String url) {
- URL u;
- try {
- u = new URL(url);
- } catch (java.net.MalformedURLException e) {
- return false;
- }
+ public static boolean fetchMap(File file, String url) {
+ URL u;
+ try {
+ u = new URL(url);
+ } catch (java.net.MalformedURLException e) {
+ return false;
+ }
- byte[] data;
- try {
- URLConnection uc = u.openConnection();
- int contentLength = uc.getContentLength();
- InputStream in = new BufferedInputStream(uc.getInputStream());
- int bytesRead = 0;
- int offset = 0;
- data = new byte[contentLength];
- while (offset < contentLength) {
- bytesRead = in.read(data, offset, data.length - offset);
- if (bytesRead == -1)
- break;
- offset += bytesRead;
- }
- in.close();
+ byte[] data;
+ try {
+ URLConnection uc = u.openConnection();
+ int contentLength = uc.getContentLength();
+ InputStream in = new BufferedInputStream(uc.getInputStream());
+ int bytesRead = 0;
+ int offset = 0;
+ data = new byte[contentLength];
+ while (offset < contentLength) {
+ bytesRead = in.read(data, offset, data.length - offset);
+ if (bytesRead == -1)
+ break;
+ offset += bytesRead;
+ }
+ in.close();
- if (offset != contentLength) {
- return false;
- }
- } catch (IOException e) {
- return false;
- }
-
- try {
- FileOutputStream out = new FileOutputStream(file);
- out.write(data);
- out.flush();
- out.close();
- } catch (FileNotFoundException e) {
- return false;
- } catch (IOException e) {
- if (file.exists()) {
- file.delete();
- }
- return false;
- }
- return true;
- }
+ if (offset != contentLength) {
+ return false;
+ }
+ } catch (IOException e) {
+ return false;
+ }
- public static ImageIcon fetchAndLoadMap(File pngfile, String url) {
- if (!pngfile.exists()) {
- if (!fetchMap(pngfile, url)) {
- return null;
- }
- }
- return loadMap(pngfile, url);
- }
+ try {
+ FileOutputStream out = new FileOutputStream(file);
+ out.write(data);
+ out.flush();
+ out.close();
+ } catch (FileNotFoundException e) {
+ return false;
+ } catch (IOException e) {
+ if (file.exists()) {
+ file.delete();
+ }
+ return false;
+ }
+ return true;
+ }
- public static ImageIcon loadMap(File pngfile, String url) {
- if (!pngfile.exists()) {
- return null;
- }
+ public static ImageIcon fetchAndLoadMap(File pngfile, String url) {
+ if (!pngfile.exists()) {
+ if (!fetchMap(pngfile, url)) {
+ return null;
+ }
+ }
+ return loadMap(pngfile, url);
+ }
- try {
- return new ImageIcon(ImageIO.read(pngfile));
- } catch (IOException e) {
- System.out.printf("# IO error trying to load %s\n", pngfile);
- return null;
- }
- }
+ public static ImageIcon loadMap(File pngfile, String url) {
+ if (!pngfile.exists()) {
+ return null;
+ }
+
+ try {
+ return new ImageIcon(ImageIO.read(pngfile));
+ } catch (IOException e) {
+ System.out.printf("# IO error trying to load %s\n", pngfile);
+ return null;
+ }
+ }
}
diff --git a/ao-tools/altosui/AltosSiteMapTile.java b/ao-tools/altosui/AltosSiteMapTile.java
index de28fc8b..8aee86c1 100644
--- a/ao-tools/altosui/AltosSiteMapTile.java
+++ b/ao-tools/altosui/AltosSiteMapTile.java
@@ -32,103 +32,103 @@ import java.awt.geom.Point2D;
import java.awt.geom.Line2D;
public class AltosSiteMapTile extends JLayeredPane {
- Point2D.Double coord_pt;
- Point2D.Double last_pt;
-
- JLabel mapLabel;
- JLabel draw;
- Graphics2D g2d;
-
- public void loadMap(ImageIcon icn) {
- mapLabel.setIcon(icn);
- }
-
- static Color stateColors[] = {
- Color.WHITE, // startup
- Color.WHITE, // idle
- Color.WHITE, // pad
- Color.RED, // boost
- Color.PINK, // fast
- Color.YELLOW, // coast
- Color.CYAN, // drogue
- Color.BLUE, // main
- Color.BLACK // landed
- };
-
- boolean drawn_landed_circle = false;
- boolean drawn_boost_circle = false;
- public void show(AltosState state, int crc_errors, Point2D.Double pt) {
- if (last_pt == null) {
- // setLocation(state.pad_lat, state.pad_lon);
- // loadMap();
- last_pt = pt;
- }
-
- if (pt != last_pt) {
- if (0 <= state.state && state.state < stateColors.length) {
- g2d.setColor(stateColors[state.state]);
- }
- g2d.draw(new Line2D.Double(last_pt, pt));
- }
-
- int px_size = getWidth();
- if (0 <= pt.x && pt.x < px_size) {
- if (0 <= pt.y && pt.y < px_size) {
- int dx = 500, dy = 250;
- if (state.state > 2) {
- dx = Math.min(200, 20 + (int) Math.abs(last_pt.x - pt.x));
- dy = Math.min(100, 10 + (int) Math.abs(last_pt.y - pt.y));
- }
- Rectangle r = new Rectangle((int)pt.x-dx, (int)pt.y-dy,
- dx*2, dy*2);
- scrollRectToVisible(r);
- }
- }
-
- if (state.state == 3 && !drawn_boost_circle) {
- drawn_boost_circle = true;
- g2d.setColor(Color.RED);
- g2d.drawOval((int)last_pt.x-5, (int)last_pt.y-5, 10, 10);
- g2d.drawOval((int)last_pt.x-20, (int)last_pt.y-20, 40, 40);
- g2d.drawOval((int)last_pt.x-35, (int)last_pt.y-35, 70, 70);
- }
- if (state.state == 8 && !drawn_landed_circle) {
- drawn_landed_circle = true;
- g2d.setColor(Color.BLACK);
- g2d.drawOval((int)pt.x-5, (int)pt.y-5, 10, 10);
- g2d.drawOval((int)pt.x-20, (int)pt.y-20, 40, 40);
- g2d.drawOval((int)pt.x-35, (int)pt.y-35, 70, 70);
- }
-
- last_pt = pt;
- repaint();
- }
-
- public static Graphics2D fillLabel(JLabel l, Color c, int px_size) {
- BufferedImage img = new BufferedImage(px_size, px_size,
- BufferedImage.TYPE_INT_ARGB);
- Graphics2D g = img.createGraphics();
- g.setColor(c);
- g.fillRect(0, 0, px_size, px_size);
- l.setIcon(new ImageIcon(img));
- return g;
- }
-
- public AltosSiteMapTile(int px_size) {
- setPreferredSize(new Dimension(px_size, px_size));
-
- mapLabel = new JLabel();
- fillLabel(mapLabel, Color.GRAY, px_size);
- mapLabel.setOpaque(true);
- mapLabel.setBounds(0, 0, px_size, px_size);
- add(mapLabel, new Integer(0));
-
- draw = new JLabel();
- g2d = fillLabel(draw, new Color(127, 127, 127, 0), px_size);
- draw.setBounds(0, 0, px_size, px_size);
- draw.setOpaque(false);
-
- add(draw, new Integer(1));
- }
+ Point2D.Double coord_pt;
+ Point2D.Double last_pt;
+
+ JLabel mapLabel;
+ JLabel draw;
+ Graphics2D g2d;
+
+ public void loadMap(ImageIcon icn) {
+ mapLabel.setIcon(icn);
+ }
+
+ static Color stateColors[] = {
+ Color.WHITE, // startup
+ Color.WHITE, // idle
+ Color.WHITE, // pad
+ Color.RED, // boost
+ Color.PINK, // fast
+ Color.YELLOW, // coast
+ Color.CYAN, // drogue
+ Color.BLUE, // main
+ Color.BLACK // landed
+ };
+
+ boolean drawn_landed_circle = false;
+ boolean drawn_boost_circle = false;
+ public void show(AltosState state, int crc_errors, Point2D.Double pt) {
+ if (last_pt == null) {
+ // setLocation(state.pad_lat, state.pad_lon);
+ // loadMap();
+ last_pt = pt;
+ }
+
+ if (pt != last_pt) {
+ if (0 <= state.state && state.state < stateColors.length) {
+ g2d.setColor(stateColors[state.state]);
+ }
+ g2d.draw(new Line2D.Double(last_pt, pt));
+ }
+
+ int px_size = getWidth();
+ if (0 <= pt.x && pt.x < px_size) {
+ if (0 <= pt.y && pt.y < px_size) {
+ int dx = 500, dy = 250;
+ if (state.state > 2) {
+ dx = Math.min(200, 20 + (int) Math.abs(last_pt.x - pt.x));
+ dy = Math.min(100, 10 + (int) Math.abs(last_pt.y - pt.y));
+ }
+ Rectangle r = new Rectangle((int)pt.x-dx, (int)pt.y-dy,
+ dx*2, dy*2);
+ scrollRectToVisible(r);
+ }
+ }
+
+ if (state.state == 3 && !drawn_boost_circle) {
+ drawn_boost_circle = true;
+ g2d.setColor(Color.RED);
+ g2d.drawOval((int)last_pt.x-5, (int)last_pt.y-5, 10, 10);
+ g2d.drawOval((int)last_pt.x-20, (int)last_pt.y-20, 40, 40);
+ g2d.drawOval((int)last_pt.x-35, (int)last_pt.y-35, 70, 70);
+ }
+ if (state.state == 8 && !drawn_landed_circle) {
+ drawn_landed_circle = true;
+ g2d.setColor(Color.BLACK);
+ g2d.drawOval((int)pt.x-5, (int)pt.y-5, 10, 10);
+ g2d.drawOval((int)pt.x-20, (int)pt.y-20, 40, 40);
+ g2d.drawOval((int)pt.x-35, (int)pt.y-35, 70, 70);
+ }
+
+ last_pt = pt;
+ repaint();
+ }
+
+ public static Graphics2D fillLabel(JLabel l, Color c, int px_size) {
+ BufferedImage img = new BufferedImage(px_size, px_size,
+ BufferedImage.TYPE_INT_ARGB);
+ Graphics2D g = img.createGraphics();
+ g.setColor(c);
+ g.fillRect(0, 0, px_size, px_size);
+ l.setIcon(new ImageIcon(img));
+ return g;
+ }
+
+ public AltosSiteMapTile(int px_size) {
+ setPreferredSize(new Dimension(px_size, px_size));
+
+ mapLabel = new JLabel();
+ fillLabel(mapLabel, Color.GRAY, px_size);
+ mapLabel.setOpaque(true);
+ mapLabel.setBounds(0, 0, px_size, px_size);
+ add(mapLabel, new Integer(0));
+
+ draw = new JLabel();
+ g2d = fillLabel(draw, new Color(127, 127, 127, 0), px_size);
+ draw.setBounds(0, 0, px_size, px_size);
+ draw.setOpaque(false);
+
+ add(draw, new Integer(1));
+ }
}
generated by cgit v1.2.3 (git 2.39.1) at 2025-11-04 07:57:01 +0000