altosdroid: programmatically create map fragment

* Allows reliable fetching of a GoogleMap handle.
* Set map options, initial location (NCR North for now, temporarily)
* Add some info fields below map, and update them accordingly

Signed-off-by: Mike Beattie <mike@ethernal.org>

1 files changed, 57 insertions, 6 deletions

diff --git a/altosdroid/src/org/altusmetrum/AltosDroid/TabMap.java b/altosdroid/src/org/altusmetrum/AltosDroid/TabMap.java
index b30b4694..7161a340 100644
--- a/altosdroid/src/org/altusmetrum/AltosDroid/TabMap.java
+++ b/altosdroid/src/org/altusmetrum/AltosDroid/TabMap.java
@@ -17,9 +17,13 @@
 
 package org.altusmetrum.AltosDroid;
 
-import org.altusmetrum.altoslib_1.AltosState;
 
+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.LatLng;
 
 import android.app.Activity;
 import android.os.Bundle;
@@ -28,12 +32,19 @@ 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 TextView mDistanceView;
+	private TextView mBearingView;
+	private TextView mLatitudeView;
+	private TextView mLongitudeView;
 
 	@Override
 	public void onAttach(Activity activity) {
@@ -43,12 +54,36 @@ public class TabMap extends Fragment implements AltosDroidTab {
 	}
 
 	@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 +96,28 @@ 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));
+
+			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) {
+		}
 	}
 
 }