diff options
Diffstat (limited to 'altosdroid/src/org/altusmetrum/AltosDroid/TabMap.java')
| -rw-r--r-- | altosdroid/src/org/altusmetrum/AltosDroid/TabMap.java | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/altosdroid/src/org/altusmetrum/AltosDroid/TabMap.java b/altosdroid/src/org/altusmetrum/AltosDroid/TabMap.java new file mode 100644 index 00000000..d831f117 --- /dev/null +++ b/altosdroid/src/org/altusmetrum/AltosDroid/TabMap.java @@ -0,0 +1,198 @@ +/* + * Copyright © 2013 Mike Beattie <mike@ethernal.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + */ + +package org.altusmetrum.AltosDroid; + +import java.util.Arrays; + +import org.altusmetrum.altoslib_1.*; + +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 android.app.Activity; +import android.graphics.Color; +import android.os.Bundle; +import android.support.v4.app.Fragment; +//import android.support.v4.app.FragmentTransaction; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; +import android.widget.TextView; +import android.location.Location; + +public class TabMap extends Fragment implements AltosDroidTab { + AltosDroid mAltosDroid; + + private SupportMapFragment mMapFragment; + private GoogleMap mMap; + private boolean mapLoaded = false; + + private Marker mRocketMarker; + private Marker mPadMarker; + private Polyline mPolyline; + + private TextView mDistanceView; + private TextView mBearingView; + private TextView mTargetLatitudeView; + private TextView mTargetLongitudeView; + private TextView mReceiverLatitudeView; + private TextView mReceiverLongitudeView; + + private double mapAccuracy = -1; + + @Override + public void onAttach(Activity activity) { + super.onAttach(activity); + mAltosDroid = (AltosDroid) activity; + mAltosDroid.registerTab(this); + } + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + mMapFragment = new SupportMapFragment() { + @Override + public void onActivityCreated(Bundle savedInstanceState) { + super.onActivityCreated(savedInstanceState); + setupMap(); + } + }; + + } + + @Override + public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { + View v = inflater.inflate(R.layout.tab_map, container, false); + mDistanceView = (TextView)v.findViewById(R.id.distance_value); + mBearingView = (TextView)v.findViewById(R.id.bearing_value); + mTargetLatitudeView = (TextView)v.findViewById(R.id.target_lat_value); + mTargetLongitudeView = (TextView)v.findViewById(R.id.target_lon_value); + mReceiverLatitudeView = (TextView)v.findViewById(R.id.receiver_lat_value); + mReceiverLongitudeView = (TextView)v.findViewById(R.id.receiver_lon_value); + return v; + } + + @Override + public void onActivityCreated(Bundle savedInstanceState) { + super.onActivityCreated(savedInstanceState); + getChildFragmentManager().beginTransaction().add(R.id.map, mMapFragment).commit(); + } + + @Override + public void onDestroyView() { + super.onDestroyView(); + + mAltosDroid.unregisterTab(this); + mAltosDroid = null; + + //Fragment fragment = (getFragmentManager().findFragmentById(R.id.map)); + //FragmentTransaction ft = getActivity().getSupportFragmentManager().beginTransaction(); + //ft.remove(fragment); + //ft.commit(); + } + + private void setupMap() { + mMap = mMapFragment.getMap(); + if (mMap != null) { + mMap.setMyLocationEnabled(true); + mMap.getUiSettings().setTiltGesturesEnabled(false); + mMap.getUiSettings().setZoomControlsEnabled(false); + + mRocketMarker = mMap.addMarker( + // From: http://mapicons.nicolasmollet.com/markers/industry/military/missile-2/ + new MarkerOptions().icon(BitmapDescriptorFactory.fromResource(R.drawable.rocket)) + .position(new LatLng(0,0)) + .visible(false) + ); + + mPadMarker = mMap.addMarker( + new MarkerOptions().icon(BitmapDescriptorFactory.fromResource(R.drawable.pad)) + .position(new LatLng(0,0)) + .visible(false) + ); + + mPolyline = mMap.addPolyline( + new PolylineOptions().add(new LatLng(0,0), new LatLng(0,0)) + .width(3) + .color(Color.BLUE) + .visible(false) + ); + + mapLoaded = true; + } + } + + private void center(double lat, double lon, double accuracy) { + if (mapAccuracy < 0 || accuracy < mapAccuracy/10) { + mMap.moveCamera(CameraUpdateFactory.newLatLngZoom(new LatLng(lat, lon),14)); + mapAccuracy = accuracy; + } + } + + public void update_ui(AltosState state, AltosGreatCircle from_receiver, Location receiver) { + if (from_receiver != null) { + mBearingView.setText(String.format("%3.0f°", from_receiver.bearing)); + mDistanceView.setText(String.format("%6.0f m", from_receiver.distance)); + } + + if (state != null) { + if (mapLoaded) { + if (state.gps != null) { + mRocketMarker.setPosition(new LatLng(state.gps.lat, state.gps.lon)); + mRocketMarker.setVisible(true); + + mPolyline.setPoints(Arrays.asList(new LatLng(state.pad_lat, state.pad_lon), new LatLng(state.gps.lat, state.gps.lon))); + mPolyline.setVisible(true); + } + + if (state.state == AltosLib.ao_flight_pad) { + mPadMarker.setPosition(new LatLng(state.pad_lat, state.pad_lon)); + mPadMarker.setVisible(true); + } + } + if (state.gps != null) { + mTargetLatitudeView.setText(AltosDroid.pos(state.gps.lat, "N", "S")); + mTargetLongitudeView.setText(AltosDroid.pos(state.gps.lon, "W", "E")); + if (state.gps.locked && state.gps.nsat >= 4) + center (state.gps.lat, state.gps.lon, 10); + } + } + + if (receiver != null) { + double accuracy; + + if (receiver.hasAccuracy()) + accuracy = receiver.getAccuracy(); + else + accuracy = 1000; + mReceiverLatitudeView.setText(AltosDroid.pos(receiver.getLatitude(), "N", "S")); + mReceiverLongitudeView.setText(AltosDroid.pos(receiver.getLongitude(), "W", "E")); + center (receiver.getLatitude(), receiver.getLongitude(), accuracy); + } + + } + +} |