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/*
* 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;
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 mLatitudeView;
private TextView mLongitudeView;
@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);
mLatitudeView = (TextView)v.findViewById(R.id.lat_value);
mLongitudeView = (TextView)v.findViewById(R.id.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);
mMap.moveCamera(CameraUpdateFactory.newLatLngZoom(new LatLng(40.8,-104.7),8));
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;
}
}
public void update_ui(AltosState state) {
if (state.from_pad != null) {
mDistanceView.setText(String.format("%6.0f m", state.from_pad.distance));
mBearingView.setText(String.format("%3.0f°", state.from_pad.bearing));
}
mLatitudeView.setText(AltosDroid.pos(state.gps.lat, "N", "S"));
mLongitudeView.setText(AltosDroid.pos(state.gps.lon, "W", "E"));
if (mapLoaded) {
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);
}
}
}
}
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