thoerup/droidradar/RadarActivity.java

package dk.thoerup.droidradar;

import java.util.List;

import dk.thoerup.droidradar.R;

import android.app.Activity;
import android.content.Context;
import android.hardware.Sensor;
import android.hardware.SensorEvent;
import android.hardware.SensorEventListener;
import android.hardware.SensorManager;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.net.UrlQuerySanitizer.ValueSanitizer;
import android.os.Bundle;
import android.telephony.TelephonyManager;
import android.util.Log;

public class RadarActivity extends Activity implements LocationListener {

        LocationManager locManager;
    SensorManager sensorManager;
    
    String deviceId;
    
    RadarView radar; 
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        radar = (RadarView) findViewById(R.id.radar);
        
        locManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
        sensorManager = (SensorManager) getSystemService(Context.SENSOR_SERVICE);
        
        
        TelephonyManager tlf = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
        deviceId = tlf.getDeviceId(); //get IMEI number
        
    }
    

        @Override
        protected void onResume() {
                super.onResume();
                
                if (locManager.isProviderEnabled("gps")) {
                        locManager.requestLocationUpdates("gps", 0, 0, this);
                } else {
                        // ToDo: alert the user about missing gps provider
                }
                
                List<Sensor> orientationSensors = sensorManager.getSensorList(Sensor.TYPE_ORIENTATION);
                Log.e("sensors1", "sensor count" + orientationSensors.size());
                if (orientationSensors.size() > 0) {            
                        sensorManager.registerListener(orientationListener, orientationSensors.get(0), SensorManager.SENSOR_DELAY_NORMAL);
                } else {
                        // ToDo: alert the user about missing orientation sensor
                        Log.e("sensor", "no orientation sensor");
                }

        }


        @Override
        protected void onPause() {
                super.onPause();
                
                locManager.removeUpdates(this);
                sensorManager.unregisterListener(orientationListener);
        }


        @Override
        public void onLocationChanged(Location location) {
                radar.setCurrentLocation(location);
        }


        @Override
        public void onProviderDisabled(String provider) {
        }


        @Override
        public void onProviderEnabled(String provider) {
        }


        @Override
        public void onStatusChanged(String provider, int status, Bundle extras) {
        }
        
        SensorEventListener orientationListener = new SensorEventListener() {
                
                @Override
                public void onSensorChanged(SensorEvent event) {
                        radar.setHeading( (int)event.values[0]);
                }
                
                @Override
                public void onAccuracyChanged(Sensor sensor, int accuracy) {
                }
        }; 
}
1	torben	275	package dk.thoerup.droidradar;
2	torben	264
3			import java.util.List;
4
5	torben	275	import dk.thoerup.droidradar.R;
6
7	torben	264	import android.app.Activity;
8			import android.content.Context;
9			import android.hardware.Sensor;
10			import android.hardware.SensorEvent;
11			import android.hardware.SensorEventListener;
12			import android.hardware.SensorManager;
13			import android.location.Location;
14			import android.location.LocationListener;
15			import android.location.LocationManager;
16			import android.net.UrlQuerySanitizer.ValueSanitizer;
17			import android.os.Bundle;
18	torben	270	import android.telephony.TelephonyManager;
19	torben	264	import android.util.Log;
20
21			public class RadarActivity extends Activity implements LocationListener {
22
23			LocationManager locManager;
24			SensorManager sensorManager;
25
26	torben	270	String deviceId;
27
28	torben	264	RadarView radar;
29			@Override
30			public void onCreate(Bundle savedInstanceState) {
31			super.onCreate(savedInstanceState);
32			setContentView(R.layout.main);
33			radar = (RadarView) findViewById(R.id.radar);
34
35			locManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
36	torben	270	sensorManager = (SensorManager) getSystemService(Context.SENSOR_SERVICE);
37
38
39			TelephonyManager tlf = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
40			deviceId = tlf.getDeviceId(); //get IMEI number
41
42	torben	264	}
43
44
45
46
47			@Override
48			protected void onResume() {
49			super.onResume();
50
51			if (locManager.isProviderEnabled("gps")) {
52			locManager.requestLocationUpdates("gps", 0, 0, this);
53			} else {
54			// ToDo: alert the user about missing gps provider
55			}
56
57			List<Sensor> orientationSensors = sensorManager.getSensorList(Sensor.TYPE_ORIENTATION);
58			Log.e("sensors1", "sensor count" + orientationSensors.size());
59			if (orientationSensors.size() > 0) {
60			sensorManager.registerListener(orientationListener, orientationSensors.get(0), SensorManager.SENSOR_DELAY_NORMAL);
61			} else {
62			// ToDo: alert the user about missing orientation sensor
63			Log.e("sensor", "no orientation sensor");
64			}
65	torben	266
66	torben	264	}
67
68
69
70			@Override
71			protected void onPause() {
72			super.onPause();
73
74			locManager.removeUpdates(this);
75			sensorManager.unregisterListener(orientationListener);
76			}
77
78
79
80
81			@Override
82			public void onLocationChanged(Location location) {
83			radar.setCurrentLocation(location);
84			}
85
86
87
88
89			@Override
90			public void onProviderDisabled(String provider) {
91			}
92
93
94
95
96			@Override
97			public void onProviderEnabled(String provider) {
98			}
99
100
101
102
103			@Override
104			public void onStatusChanged(String provider, int status, Bundle extras) {
105			}
106
107			SensorEventListener orientationListener = new SensorEventListener() {
108
109			@Override
110			public void onSensorChanged(SensorEvent event) {
111			radar.setHeading( (int)event.values[0]);
112			}
113
114			@Override
115			public void onAccuracyChanged(Sensor sensor, int accuracy) {
116			}
117	torben	266	};
118	torben	264	}