update_state(null);
}
+ void touch_trackers(Integer[] serials) {
+ AlertDialog.Builder builder_tracker = new AlertDialog.Builder(this);
+ builder_tracker.setTitle("Select Tracker");
+ final String[] trackers = new String[serials.length];
+ for (int i = 0; i < serials.length; i++)
+ trackers[i] = String.format("%d", serials[i]);
+ builder_tracker.setItems(trackers,
+ new DialogInterface.OnClickListener() {
+ public void onClick(DialogInterface dialog, int item) {
+ select_tracker(Integer.parseInt(trackers[item]));
+ }
+ });
+ AlertDialog alert_tracker = builder_tracker.create();
+ alert_tracker.show();
+ }
+
void delete_track(int serial) {
try {
mService.send(Message.obtain(null, TelemetryService.MSG_DELETE_SERIAL, (Integer) serial));
public void select_object(AltosLatLon latlon) {
if (map.transform == null)
return;
+ ArrayList<Integer> near = new ArrayList<Integer>();
+
for (Rocket rocket : sorted_rockets()) {
if (rocket.position == null) {
debug("rocket %d has no position\n", rocket.serial);
debug("check select %d distance %g width %d\n", rocket.serial, distance, rocket_bitmap.getWidth());
if (distance < rocket_bitmap.getWidth() * 2.0) {
debug("selecting %d\n", rocket.serial);
- altos_droid.select_tracker(rocket.serial);
- break;
+ near.add(rocket.serial);
}
}
+ if (near.size() != 0)
+ altos_droid.touch_trackers(near.toArray(new Integer[0]));
}
class Line {
@Override
protected void onDraw(Canvas view_canvas) {
- debug("onDraw");
if (map == null) {
debug("MapView draw without map\n");
return;
import org.altusmetrum.altoslib_7.*;
-import com.google.android.gms.maps.CameraUpdateFactory;
-import com.google.android.gms.maps.GoogleMap;
-import com.google.android.gms.maps.SupportMapFragment;
-import com.google.android.gms.maps.model.BitmapDescriptorFactory;
-import com.google.android.gms.maps.model.LatLng;
-import com.google.android.gms.maps.model.Marker;
-import com.google.android.gms.maps.model.MarkerOptions;
-import com.google.android.gms.maps.model.Polyline;
-import com.google.android.gms.maps.model.PolylineOptions;
+import com.google.android.gms.maps.*;
+import com.google.android.gms.maps.model.*;
import android.app.Activity;
import android.graphics.Color;
Marker marker;
int serial;
long last_packet;
+ int size;
void set_position(AltosLatLon position, long last_packet) {
marker.setPosition(new LatLng(position.lat, position.lon));
float x = bitmap.getWidth() / 2.0f - width / 2.0f;
float y = bitmap.getHeight() / 2.0f - height / 2.0f;
+ size = bitmap.getWidth();
+
canvas.drawText(text, 0, text.length(), x, y, paint);
return bitmap;
}
}
}
-public class AltosMapOnline implements AltosDroidMapInterface, GoogleMap.OnMarkerClickListener {
+public class AltosMapOnline implements AltosDroidMapInterface, GoogleMap.OnMarkerClickListener, GoogleMap.OnMapClickListener {
public SupportMapFragment mMapFragment;
private GoogleMap mMap;
private boolean mapLoaded = false;
// getChildFragmentManager().beginTransaction().add(R.id.map, mMapFragment).commit();
// }
- public boolean onMarkerClick(Marker marker) {
- for (RocketOnline rocket : rockets.values()) {
- if (rocket.marker.equals(marker)) {
- altos_droid.select_tracker(rocket.serial);
- return true;
- }
+ private double pixel_distance(LatLng a, LatLng b) {
+ Projection projection = mMap.getProjection();
+
+ Point a_pt = projection.toScreenLocation(a);
+ Point b_pt = projection.toScreenLocation(b);
+
+ return Math.hypot((double) (a_pt.x - b_pt.x), (double) (a_pt.y - b_pt.y));
+ }
+
+ private RocketOnline[] sorted_rockets() {
+ RocketOnline[] rocket_array = rockets.values().toArray(new RocketOnline[0]);
+
+ Arrays.sort(rocket_array);
+ return rocket_array;
+ }
+
+ public void onMapClick(LatLng lat_lng) {
+ ArrayList<Integer> near = new ArrayList<Integer>();
+
+ for (RocketOnline rocket : sorted_rockets()) {
+ LatLng pos = rocket.marker.getPosition();
+
+ if (pos == null)
+ continue;
+
+ double distance = pixel_distance(lat_lng, pos);
+ if (distance < rocket.size * 2)
+ near.add(rocket.serial);
}
- return false;
+
+ if (near.size() != 0)
+ altos_droid.touch_trackers(near.toArray(new Integer[0]));
+ }
+
+ public boolean onMarkerClick(Marker marker) {
+ onMapClick(marker.getPosition());
+ return true;
}
public void setupMap(int map_type) {
mMap.getUiSettings().setTiltGesturesEnabled(false);
mMap.getUiSettings().setZoomControlsEnabled(false);
mMap.setOnMarkerClickListener(this);
+ mMap.setOnMapClickListener(this);
mPadMarker = mMap.addMarker(
new MarkerOptions().icon(BitmapDescriptorFactory.fromResource(R.drawable.pad))