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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.*;
import java.io.*;
import org.altusmetrum.altoslib_11.*;
import android.app.Activity;
import android.graphics.*;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentTransaction;
import android.view.*;
import android.widget.*;
import android.location.Location;
import android.content.*;
public class TabMap extends AltosDroidTab implements AltosDroidMapSourceListener {
AltosLatLon here;
private TextView mDistanceView;
private TextView mBearingLabel;
private TextView mBearingView;
private TextView mTargetLatitudeView;
private TextView mTargetLongitudeView;
private TextView mReceiverLatitudeView;
private TextView mReceiverLongitudeView;
private AltosMapOffline map_offline;
private AltosMapOnline map_online;
private View view;
private int map_source;
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
view = inflater.inflate(R.layout.tab_map, container, false);
int map_source = AltosDroidPreferences.map_source();
mDistanceView = (TextView)view.findViewById(R.id.distance_value);
mBearingLabel = (TextView)view.findViewById(R.id.bearing_label);
mBearingView = (TextView)view.findViewById(R.id.bearing_value);
mTargetLatitudeView = (TextView)view.findViewById(R.id.target_lat_value);
mTargetLongitudeView = (TextView)view.findViewById(R.id.target_lon_value);
mReceiverLatitudeView = (TextView)view.findViewById(R.id.receiver_lat_value);
mReceiverLongitudeView = (TextView)view.findViewById(R.id.receiver_lon_value);
map_offline = (AltosMapOffline)view.findViewById(R.id.map_offline);
map_offline.onCreateView(altos_droid);
map_online = new AltosMapOnline(view.getContext());
map_online.onCreateView(altos_droid);
map_source_changed(AltosDroidPreferences.map_source());
AltosDroidPreferences.register_map_source_listener(this);
return view;
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
if (map_online != null)
getChildFragmentManager().beginTransaction().add(R.id.map_online, map_online.mMapFragment).commit();
}
@Override
public void onDestroyView() {
super.onDestroyView();
map_offline.onDestroyView();
map_online.onDestroyView();
AltosDroidPreferences.unregister_map_source_listener(this);
}
public String tab_name() { return AltosDroid.tab_map_name; }
private void center(double lat, double lon, double accuracy) {
if (map_offline != null)
map_offline.center(lat, lon, accuracy);
if (map_online != null)
map_online.center(lat, lon, accuracy);
}
public void show(TelemetryState telem_state, AltosState state, AltosGreatCircle from_receiver, Location receiver) {
if (from_receiver != null) {
String direction = AltosDroid.direction(from_receiver, receiver);
if (direction != null) {
mBearingLabel.setText("Direction");
mBearingView.setText(direction);
} else {
mBearingLabel.setText("Bearing");
mBearingView.setText(String.format("%3.0f°", from_receiver.bearing));
}
set_value(mDistanceView, AltosConvert.distance, 6, from_receiver.distance);
} else {
mBearingLabel.setText("Bearing");
mBearingView.setText("");
set_value(mDistanceView, AltosConvert.distance, 6, AltosLib.MISSING);
}
if (state != null) {
if (state.gps != null) {
mTargetLatitudeView.setText(AltosDroid.pos(state.gps.lat, "N", "S"));
mTargetLongitudeView.setText(AltosDroid.pos(state.gps.lon, "E", "W"));
}
}
if (receiver != null) {
double accuracy;
here = new AltosLatLon(receiver.getLatitude(), receiver.getLongitude());
if (receiver.hasAccuracy())
accuracy = receiver.getAccuracy();
else
accuracy = 1000;
mReceiverLatitudeView.setText(AltosDroid.pos(here.lat, "N", "S"));
mReceiverLongitudeView.setText(AltosDroid.pos(here.lon, "E", "W"));
center (here.lat, here.lon, accuracy);
}
if (map_source == AltosDroidPreferences.MAP_SOURCE_OFFLINE) {
if (map_offline != null)
map_offline.show(telem_state, state, from_receiver, receiver);
} else {
if (map_online != null)
map_online.show(telem_state, state, from_receiver, receiver);
}
}
public void map_source_changed(int map_source) {
this.map_source = map_source;
if (map_source == AltosDroidPreferences.MAP_SOURCE_OFFLINE) {
if (map_online != null)
map_online.set_visible(false);
if (map_offline != null) {
map_offline.set_visible(true);
map_offline.show(last_telem_state, last_state, last_from_receiver, last_receiver);
}
} else {
if (map_offline != null)
map_offline.set_visible(false);
if (map_online != null) {
map_online.set_visible(true);
map_online.show(last_telem_state, last_state, last_from_receiver, last_receiver);
}
}
}
public TabMap() {
}
}
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