cd59dfe78cb07160c647d366b5778f39c3fc8d44
[fw/altos] / altosdroid / src / org / altusmetrum / AltosDroid / TabMap.java
1 /*
2  * Copyright © 2013 Mike Beattie <mike@ethernal.org>
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation; version 2 of the License.
7  *
8  * This program is distributed in the hope that it will be useful, but
9  * WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
11  * General Public License for more details.
12  *
13  * You should have received a copy of the GNU General Public License along
14  * with this program; if not, write to the Free Software Foundation, Inc.,
15  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
16  */
17
18 package org.altusmetrum.AltosDroid;
19
20 import java.util.*;
21 import java.io.*;
22
23 import org.altusmetrum.altoslib_7.*;
24
25 import android.app.Activity;
26 import android.graphics.*;
27 import android.os.Bundle;
28 import android.support.v4.app.Fragment;
29 import android.support.v4.app.FragmentTransaction;
30 import android.view.*;
31 import android.widget.*;
32 import android.location.Location;
33 import android.content.*;
34
35 public class TabMap extends AltosDroidTab {
36
37         AltosLatLon     here;
38
39         private TextView mDistanceView;
40         private TextView mBearingView;
41         private TextView mTargetLatitudeView;
42         private TextView mTargetLongitudeView;
43         private TextView mReceiverLatitudeView;
44         private TextView mReceiverLongitudeView;
45         private AltosMapOffline map_offline;
46         private AltosMapOnline map_online;
47         private View view;
48         private int map_source;
49
50         @Override
51         public void onAttach(Activity activity) {
52                 super.onAttach(activity);
53         }
54
55         @Override
56         public void onCreate(Bundle savedInstanceState) {
57                 super.onCreate(savedInstanceState);
58         }
59
60         @Override
61         public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
62                 view = inflater.inflate(R.layout.tab_map, container, false);
63                 int map_source = AltosDroidPreferences.map_source();
64
65                 mDistanceView  = (TextView)view.findViewById(R.id.distance_value);
66                 mBearingView   = (TextView)view.findViewById(R.id.bearing_value);
67                 mTargetLatitudeView  = (TextView)view.findViewById(R.id.target_lat_value);
68                 mTargetLongitudeView = (TextView)view.findViewById(R.id.target_lon_value);
69                 mReceiverLatitudeView  = (TextView)view.findViewById(R.id.receiver_lat_value);
70                 mReceiverLongitudeView = (TextView)view.findViewById(R.id.receiver_lon_value);
71                 map_offline = (AltosMapOffline)view.findViewById(R.id.map_offline);
72                 map_offline.onCreateView(altos_droid);
73                 map_online = new AltosMapOnline(view.getContext());
74                 map_online.onCreateView(altos_droid);
75                 set_map_source(AltosDroidPreferences.map_source());
76                 return view;
77         }
78
79         @Override
80         public void onActivityCreated(Bundle savedInstanceState) {
81                 super.onActivityCreated(savedInstanceState);
82                 if (map_online != null)
83                         getChildFragmentManager().beginTransaction().add(R.id.map_online, map_online.mMapFragment).commit();
84         }
85
86         @Override
87         public void onDestroyView() {
88                 super.onDestroyView();
89         }
90
91         public String tab_name() { return "map"; }
92
93         private void center(double lat, double lon, double accuracy) {
94                 if (map_offline != null)
95                         map_offline.center(lat, lon, accuracy);
96                 if (map_online != null)
97                         map_online.center(lat, lon, accuracy);
98         }
99
100         public void show(TelemetryState telem_state, AltosState state, AltosGreatCircle from_receiver, Location receiver) {
101                 if (from_receiver != null) {
102                         mBearingView.setText(String.format("%3.0f°", from_receiver.bearing));
103                         set_value(mDistanceView, AltosConvert.distance, 6, from_receiver.distance);
104                 }
105
106                 if (state != null) {
107                         if (state.gps != null) {
108                                 mTargetLatitudeView.setText(AltosDroid.pos(state.gps.lat, "N", "S"));
109                                 mTargetLongitudeView.setText(AltosDroid.pos(state.gps.lon, "E", "W"));
110                         }
111                 }
112
113                 if (receiver != null) {
114                         double accuracy;
115
116                         here = new AltosLatLon(receiver.getLatitude(), receiver.getLongitude());
117                         if (receiver.hasAccuracy())
118                                 accuracy = receiver.getAccuracy();
119                         else
120                                 accuracy = 1000;
121                         mReceiverLatitudeView.setText(AltosDroid.pos(here.lat, "N", "S"));
122                         mReceiverLongitudeView.setText(AltosDroid.pos(here.lon, "E", "W"));
123                         center (here.lat, here.lon, accuracy);
124                 }
125                 if (map_source == AltosDroidPreferences.MAP_SOURCE_OFFLINE) {
126                         if (map_offline != null)
127                                 map_offline.show(telem_state, state, from_receiver, receiver);
128                 } else {
129                         if (map_online != null)
130                                 map_online.show(telem_state, state, from_receiver, receiver);
131                 }
132         }
133
134         @Override
135         public void set_map_type(int map_type) {
136                 if (map_offline != null)
137                         map_offline.set_map_type(map_type);
138                 if (map_online != null)
139                         map_online.set_map_type(map_type);
140         }
141
142         @Override
143         public void set_map_source(int map_source) {
144                 this.map_source = map_source;
145                 if (map_source == AltosDroidPreferences.MAP_SOURCE_OFFLINE) {
146                         if (map_online != null)
147                                 map_online.set_visible(false);
148                         if (map_offline != null) {
149                                 map_offline.set_visible(true);
150                                 map_offline.show(last_telem_state, last_state, last_from_receiver, last_receiver);
151                         }
152                 } else {
153                         if (map_offline != null)
154                                 map_offline.set_visible(false);
155                         if (map_online != null) {
156                                 map_online.set_visible(true);
157                                 map_online.show(last_telem_state, last_state, last_from_receiver, last_receiver);
158                         }
159                 }
160         }
161
162         public TabMap() {
163         }
164 }