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.LatLng;
  27
  28 import android.app.Activity;
  29 import android.os.Bundle;
  30 import android.support.v4.app.Fragment;
  31 import android.support.v4.app.FragmentTransaction;
  32 import android.view.LayoutInflater;
  33 import android.view.View;
  34 import android.view.ViewGroup;
  35 import android.widget.TextView;
  36
  37 public class TabMap extends Fragment implements AltosDroidTab {
  38         AltosDroid mAltosDroid;
  39
  40         private SupportMapFragment mMapFragment;
  41         private GoogleMap mMap;
  42         private boolean mapLoaded = false;
  43
  44         private TextView mDistanceView;
  45         private TextView mBearingView;
  46         private TextView mLatitudeView;
  47         private TextView mLongitudeView;
  48
  49         @Override
  50         public void onAttach(Activity activity) {
  51                 super.onAttach(activity);
  52                 mAltosDroid = (AltosDroid) activity;
  53                 mAltosDroid.registerTab(this);
  54         }
  55
  56         @Override
  57         public void onCreate(Bundle savedInstanceState) {
  58                 super.onCreate(savedInstanceState);
  59
  60                 mMapFragment = new SupportMapFragment() {
  61                         @Override
  62                         public void onActivityCreated(Bundle savedInstanceState) {
  63                                 super.onActivityCreated(savedInstanceState);
  64                                 setupMap();
  65                         }
  66                 };
  67
  68         }
  69
  70         @Override
  71         public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
  72                 View v = inflater.inflate(R.layout.tab_map, container, false);
  73                 mDistanceView  = (TextView)v.findViewById(R.id.distance_value);
  74                 mBearingView   = (TextView)v.findViewById(R.id.bearing_value);
  75                 mLatitudeView  = (TextView)v.findViewById(R.id.lat_value);
  76                 mLongitudeView = (TextView)v.findViewById(R.id.lon_value);
  77                 return v;
  78         }
  79
  80         @Override
  81         public void onActivityCreated(Bundle savedInstanceState) {
  82                 super.onActivityCreated(savedInstanceState);
  83                 getChildFragmentManager().beginTransaction().add(R.id.map, mMapFragment).commit();
  84         }
  85
  86         @Override
  87         public void onDestroyView() {
  88                 super.onDestroyView();
  89
  90                 mAltosDroid.unregisterTab(this);
  91                 mAltosDroid = null;
  92
  93                 //Fragment fragment = (getFragmentManager().findFragmentById(R.id.map));
  94                 //FragmentTransaction ft = getActivity().getSupportFragmentManager().beginTransaction();
  95                 //ft.remove(fragment);
  96                 //ft.commit();
  97         }
  98
  99         private void setupMap() {
 100                 mMap = mMapFragment.getMap();
 101                 if (mMap != null) {
 102                         mMap.setMyLocationEnabled(true);
 103                         mMap.getUiSettings().setTiltGesturesEnabled(false);
 104                         mMap.getUiSettings().setZoomControlsEnabled(false);
 105                         mMap.moveCamera(CameraUpdateFactory.newLatLngZoom(new LatLng(40.8,-104.7),8));
 106
 107                         mapLoaded = true;
 108                 }
 109         }
 110
 111         public void update_ui(AltosState state) {
 112                 if (state.from_pad != null) {
 113                         mDistanceView.setText(String.format("%6.0f m", state.from_pad.distance));
 114                         mBearingView.setText(String.format("%3.0f°", state.from_pad.bearing));
 115                 }
 116                 mLatitudeView.setText(AltosDroid.pos(state.gps.lat, "N", "S"));
 117                 mLongitudeView.setText(AltosDroid.pos(state.gps.lon, "W", "E"));
 118
 119                 if (mapLoaded) {
 120                 }
 121         }
 122
 123 }