altosdroid: Add map polyline between pad and rocket

[fw/altos] / altosdroid / src / org / altusmetrum / AltosDroid / TabMap.java

diff --git a/altosdroid/src/org/altusmetrum/AltosDroid/TabMap.java b/altosdroid/src/org/altusmetrum/AltosDroid/TabMap.java
index b30b4694d069e04e8d81112dbfa3e477fe59458c..8fc8f59278ac2c59062c8bcb80d1a27a15179e5c 100644 (file)
--- a/altosdroid/src/org/altusmetrum/AltosDroid/TabMap.java
+++ b/altosdroid/src/org/altusmetrum/AltosDroid/TabMap.java
@@ -17,23 +17,45 @@
 
 package org.altusmetrum.AltosDroid;
 
-import org.altusmetrum.altoslib_1.AltosState;
+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) {
@@ -42,12 +64,36 @@ public class TabMap extends Fragment implements AltosDroidTab {
                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();
@@ -61,12 +107,58 @@ public class TabMap extends Fragment implements AltosDroidTab {
                //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) {
-//             mRangeView.setText(String.format("%6.0f m", state.range));
-//             if (state.from_pad != null)
-//                     mBearingView.setText(String.format("%3.0f°", state.from_pad.bearing));
-//             mLatitudeView.setText(pos(state.gps.lat, "N", "S"));
-//             mLongitudeView.setText(pos(state.gps.lon, "W", "E"));
+               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);
+                       }
+               }
        }
 
 }