import javax.swing.*;
import java.io.*;
import java.lang.Math;
-import java.awt.geom.Point2D;
+import java.awt.geom.*;
import java.util.*;
import java.util.concurrent.*;
import org.altusmetrum.altoslib_4.*;
}
}
-public class AltosSiteMap extends JComponent implements AltosFlightDisplay {
+public class AltosSiteMap extends JComponent implements AltosFlightDisplay, MouseMotionListener, MouseListener, HierarchyBoundsListener {
// preferred vertical step in a tile in naut. miles
// will actually choose a step size between x and 2x, where this
// is 1.5x
}
*/
+ private LatLng latlng(Point pt) {
+ return latlng(new Point2D.Double(pt.x, pt.y), scale_x, scale_y);
+ }
+
ConcurrentHashMap<Point,AltosSiteMapTile> mapTiles = new ConcurrentHashMap<Point,AltosSiteMapTile>();
Point2D.Double centre;
tile.set_status(AltosSiteMapCache.loading);
int status = AltosSiteMapCache.fetch_map(pngfile, pngurl);
if (status == AltosSiteMapCache.success) {
- SwingUtilities.invokeLater(new Runnable() {
- public void run() {
- tile.load_map(pngfile);
- }
- });
+ if (SwingUtilities.isEventDispatchThread())
+ tile.load_map(pngfile);
+ else {
+ SwingUtilities.invokeLater(new Runnable() {
+ public void run() {
+ tile.load_map(pngfile);
+ }
+ });
+ }
} else {
tile.set_status(status);
System.out.printf("# Failed to fetch file %s (status %d)\n", pngfile, status);
AltosSiteMap asm = new AltosSiteMap(true);
asm.centre = 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++) {
Thread thread = new Thread() {
public void run() {
init_map(offset, load_mode_cached|load_mode_uncached);
- finishTileLater(tile, offset);
+ SwingUtilities.invokeLater( new Runnable() {
+ public void run() {
+ addTileAt(tile, offset);
+ }
+ } );
}
};
thread.start();
base_location_set = false;
circle_set = false;
points = new LinkedList<MapPoint>();
- for (AltosSiteMapTile tile : mapTiles.values())
- tile.clearMap();
+ line_start = line_end = null;
}
public void setBaseLocation(double lat, double lng) {
this.lat = lat;
this.lon = lng;
base_location_set = true;
- for (AltosSiteMapTile tile : mapTiles.values())
- tile.clearMap();
centre = getBaseLocation(lat, lng);
scrollRocketToVisible(pt(lat,lng));
private void initMaps(double lat, double lng) {
setBaseLocation(lat, lng);
+ for (AltosSiteMapTile tile : mapTiles.values()) {
+ tile.clearMap();
+ tile.set_status(AltosSiteMapCache.loading);
+ }
Thread thread = new Thread() {
public void run() {
for (Point k : mapTiles.keySet())
format_string = "jpg";
else
format_string = "png32";
- return String.format("http://maps.google.com/maps/api/staticmap?center=%.6f,%.6f&zoom=%d&size=%dx%d&sensor=false&maptype=%s&format=%s",
- lat, lng, zoom, px_size, px_size, maptype_names[maptype], format_string);
+
+ if (AltosUIVersion.has_google_maps_api_key())
+ return String.format("http://maps.google.com/maps/api/staticmap?center=%.6f,%.6f&zoom=%d&size=%dx%d&sensor=false&maptype=%s&format=%s&key=%s",
+ lat, lng, zoom, px_size, px_size, maptype_names[maptype], format_string, AltosUIVersion.google_maps_api_key);
+ else
+ return String.format("http://maps.google.com/maps/api/staticmap?center=%.6f,%.6f&zoom=%d&size=%dx%d&sensor=false&maptype=%s&format=%s",
+ lat, lng, zoom, px_size, px_size, maptype_names[maptype], format_string);
}
boolean initialised = false;
JLabel zoom_label;
public void set_zoom_label() {
- zoom_label.setText(String.format("- %d -", zoom - default_zoom));
+ zoom_label.setText(String.format("Zoom %d", zoom - default_zoom));
}
public void set_zoom(int zoom) {
}
if (circle_set)
draw_circle(circle_lat, circle_lon);
+ if (line_start != null)
+ set_line();
}
public void show(final AltosState state, final AltosListenerState listener_state) {
mapTiles.put(offset, tile);
return tile;
}
- private void finishTileLater(final AltosSiteMapTile tile,
- final Point offset)
- {
- SwingUtilities.invokeLater( new Runnable() {
- public void run() {
- addTileAt(tile, offset);
- }
- } );
- }
private void ensureTilesAround(Point base_offset) {
for (int x = -radius; x <= radius; x++) {
}
}
- JComponent comp = new JComponent() { };
+ JComponent comp;
+
private GridBagLayout layout = new GridBagLayout();
+ LatLng line_start, line_end;
+
+ private void set_line() {
+ if (line_start != null && line_end != null) {
+ Point2D.Double start = pt(line_start.lat, line_start.lng);
+ Point2D.Double end = pt(line_end.lat, line_end.lng);
+ AltosGreatCircle g = new AltosGreatCircle(line_start.lat, line_start.lng,
+ line_end.lat, line_end.lng);
+
+ for (Point offset : mapTiles.keySet()) {
+ AltosSiteMapTile tile = mapTiles.get(offset);
+ Point2D.Double s, e;
+ s = translatePoint(start, tileCoordOffset(offset));
+ e = translatePoint(end, tileCoordOffset(offset));
+ tile.set_line(new Line2D.Double(s.x, s.y, e.x, e.y), g.distance);
+ }
+ } else {
+ for (AltosSiteMapTile tile : mapTiles.values())
+ tile.set_line(null, 0);
+ }
+ }
+
+ static void debug_component(Component who, String where) {
+// Rectangle r = who.getBounds();
+// int x = r.x / px_size;
+// int y = r.y / px_size;
+//
+// System.out.printf ("%3d, %3d: %s\n", x, y, where);
+ }
+
+ LatLng latlng(MouseEvent e) {
+ if (!base_location_set)
+ return null;
+
+ Rectangle zerozero = mapTiles.get(new Point(0, 0)).getBounds();
+
+ return latlng(-centre.x + e.getPoint().x - zerozero.x, -centre.y + e.getPoint().y - zerozero.y);
+ }
+
+ /* MouseMotionListener methods */
+ public void mouseDragged(MouseEvent e) {
+ if (!GrabNDrag.grab_n_drag(e)) {
+ LatLng loc = latlng(e);
+ line_end = loc;
+ set_line();
+ }
+ }
+
+ public void mouseMoved(MouseEvent e) {
+ }
+
+ /* MouseListener methods */
+ public void mouseClicked(MouseEvent e) {
+ }
+
+ public void mouseEntered(MouseEvent e) {
+ }
+
+ public void mouseExited(MouseEvent e) {
+ }
+
+ public void mousePressed(MouseEvent e) {
+ if (!GrabNDrag.grab_n_drag(e)) {
+ LatLng loc = latlng(e);
+ line_start = loc;
+ line_end = null;
+ set_line();
+ }
+ }
+
+ public void mouseReleased(MouseEvent e) {
+ }
+
+ public void set_cache_size() {
+ Rectangle r = comp.getVisibleRect();
+
+ int width_tiles = (r.width + 2*px_size) / px_size;
+ int height_tiles = (r.height + 2*px_size) / px_size;
+ int tiles = width_tiles * height_tiles;
+ AltosSiteMapCache.set_cache_size(tiles);
+ }
+
+ /* HierarchyBoundsListener methods */
+ public void ancestorMoved(HierarchyEvent e) {
+ set_cache_size();
+ }
+
+ public void ancestorResized(HierarchyEvent e) {
+ set_cache_size();
+ }
+
JScrollPane pane = new JScrollPane();
public AltosSiteMap(int in_radius) {
radius = in_radius;
+ comp = new JComponent() { };
+
+ comp.addMouseMotionListener(this);
+ comp.addMouseListener(this);
+ comp.addHierarchyBoundsListener(this);
+
GrabNDrag scroller = new GrabNDrag(comp);
comp.setLayout(layout);
projects / fw / altos / blobdiff