git.gag.com Git - fw/altos/blob - 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
  21 import org.altusmetrum.altoslib_1.*;
  22
  23 import com.google.android.gms.maps.CameraUpdateFactory;
  24 import com.google.android.gms.maps.GoogleMap;
  25 import com.google.android.gms.maps.SupportMapFragment;
  26 import com.google.android.gms.maps.model.BitmapDescriptorFactory;
  27 import com.google.android.gms.maps.model.LatLng;
  28 import com.google.android.gms.maps.model.Marker;
  29 import com.google.android.gms.maps.model.MarkerOptions;
  30
  31 import android.app.Activity;
  32 import android.os.Bundle;
  33 import android.support.v4.app.Fragment;
  34 import android.support.v4.app.FragmentTransaction;
  35 import android.view.LayoutInflater;
  36 import android.view.View;
  37 import android.view.ViewGroup;
  38 import android.widget.TextView;
  39
  40 public class TabMap extends Fragment implements AltosDroidTab {
  41         AltosDroid mAltosDroid;
  42
  43         private SupportMapFragment mMapFragment;
  44         private GoogleMap mMap;
  45         private boolean mapLoaded = false;
  46
  47         private Marker mRocketMarker;
  48         private Marker mPadMarker;
  49         private TextView mDistanceView;
  50         private TextView mBearingView;
  51         private TextView mLatitudeView;
  52         private TextView mLongitudeView;
  53
  54         @Override
  55         public void onAttach(Activity activity) {
  56                 super.onAttach(activity);
  57                 mAltosDroid = (AltosDroid) activity;
  58                 mAltosDroid.registerTab(this);
  59         }
  60
  61         @Override
  62         public void onCreate(Bundle savedInstanceState) {
  63                 super.onCreate(savedInstanceState);
  64
  65                 mMapFragment = new SupportMapFragment() {
  66                         @Override
  67                         public void onActivityCreated(Bundle savedInstanceState) {
  68                                 super.onActivityCreated(savedInstanceState);
  69                                 setupMap();
  70                         }
  71                 };
  72
  73         }
  74
  75         @Override
  76         public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
  77                 View v = inflater.inflate(R.layout.tab_map, container, false);
  78                 mDistanceView  = (TextView)v.findViewById(R.id.distance_value);
  79                 mBearingView   = (TextView)v.findViewById(R.id.bearing_value);
  80                 mLatitudeView  = (TextView)v.findViewById(R.id.lat_value);
  81                 mLongitudeView = (TextView)v.findViewById(R.id.lon_value);
  82                 return v;
  83         }
  84
  85         @Override
  86         public void onActivityCreated(Bundle savedInstanceState) {
  87                 super.onActivityCreated(savedInstanceState);
  88                 getChildFragmentManager().beginTransaction().add(R.id.map, mMapFragment).commit();
  89         }
  90
  91         @Override
  92         public void onDestroyView() {
  93                 super.onDestroyView();
  94
  95                 mAltosDroid.unregisterTab(this);
  96                 mAltosDroid = null;
  97
  98                 //Fragment fragment = (getFragmentManager().findFragmentById(R.id.map));
  99                 //FragmentTransaction ft = getActivity().getSupportFragmentManager().beginTransaction();
 100                 //ft.remove(fragment);
 101                 //ft.commit();
 102         }
 103
 104         private void setupMap() {
 105                 mMap = mMapFragment.getMap();
 106                 if (mMap != null) {
 107                         mMap.setMyLocationEnabled(true);
 108                         mMap.getUiSettings().setTiltGesturesEnabled(false);
 109                         mMap.getUiSettings().setZoomControlsEnabled(false);
 110                         mMap.moveCamera(CameraUpdateFactory.newLatLngZoom(new LatLng(40.8,-104.7),8));
 111
 112                         mRocketMarker = mMap.addMarker(
 113                                         // From: http://mapicons.nicolasmollet.com/markers/industry/military/missile-2/
 114                                         new MarkerOptions().icon(BitmapDescriptorFactory.fromResource(R.drawable.rocket))
 115                                                            .position(new LatLng(0,0))
 116                                                            .visible(false)
 117                                         );
 118
 119                         mPadMarker = mMap.addMarker(
 120                                         new MarkerOptions().icon(BitmapDescriptorFactory.fromResource(R.drawable.pad))
 121                                                            .position(new LatLng(0,0))
 122                                                            .visible(false)
 123                                         );
 124
 125                         mapLoaded = true;
 126                 }
 127         }
 128
 129         public void update_ui(AltosState state) {
 130                 if (state.from_pad != null) {
 131                         mDistanceView.setText(String.format("%6.0f m", state.from_pad.distance));
 132                         mBearingView.setText(String.format("%3.0f°", state.from_pad.bearing));
 133                 }
 134                 mLatitudeView.setText(AltosDroid.pos(state.gps.lat, "N", "S"));
 135                 mLongitudeView.setText(AltosDroid.pos(state.gps.lon, "W", "E"));
 136
 137                 if (mapLoaded) {
 138                         mRocketMarker.setPosition(new LatLng(state.gps.lat, state.gps.lon));
 139                         mRocketMarker.setVisible(true);
 140
 141                         if (state.state == AltosLib.ao_flight_pad) {
 142                                 mPadMarker.setPosition(new LatLng(state.pad_lat, state.pad_lon));
 143                                 mPadMarker.setVisible(true);
 144                         }
 145                 }
 146         }
 147
 148 }