package com.agup.gps.controllers;
import java.io.IOException;
import java.io.RandomAccessFile;
import java.text.DecimalFormat;
import java.util.List;
import java.util.Map;
import android.app.Activity;
import android.app.DialogFragment;
import android.content.BroadcastReceiver;
import android.content.ClipData;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.graphics.Color;
import android.location.Criteria;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.location.LocationProvider;
import android.os.Bundle;
import android.os.Handler;
import android.preference.PreferenceManager;
import android.text.Html;
import android.util.Log;
import android.view.Display;
import android.view.View;
import android.view.WindowManager;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TableRow;
import android.widget.TextView;
import android.widget.Toast;
import com.agup.gps.R;
import com.agup.gps.SatelliteDataActivity;
import com.agup.gps.SettingsActivity;
import com.agup.gps.fragments.GPSAlertDialogFragment;
import com.agup.gps.fragments.NetworkAlertDialogFragment;
import com.agup.gps.utils.CheckConnectivity;
import com.agup.gps.utils.ElapsedTimer;
import com.esri.android.map.GraphicsLayer;
import com.esri.android.map.Layer;
import com.esri.android.map.MapView;
import com.esri.android.map.ags.ArcGISLayerInfo;
import com.esri.android.map.ags.ArcGISTiledMapServiceLayer;
import com.esri.core.geometry.GeometryEngine;
import com.esri.core.geometry.Point;
import com.esri.core.geometry.SpatialReference;
import com.esri.core.internal.catalog.Item;
import com.esri.core.map.Graphic;
import com.esri.core.symbol.SimpleMarkerSymbol;
public class GPSTesterActivityController {
private Activity _activity;
private TextView _networkLocationTextView;
private static TextView _gpsLocationTextView;
private TextView _gpsSatelliteTextView;
private TextView _gpsNMEATextView;
private TextView _allLocationProvidersTextView;
private TextView _bestLocationProviderTextView;
private TextView _cachedLocationNetworkProvider;
private TextView _cachedLocationGPSProvider;
private static TextView _bestAvailableInfoTextView;
private TextView _elapsedTime;
private static ImageView _bestAvailableImageView;
private static MapView _map;
private ArcGISTiledMapServiceLayer _baseMap;
private static GraphicsLayer _graphicsLayer;
private LocationListener _locationListenerNetworkProvider = null;
private LocationListener _locationListenerGPSProvider = null;
private LocationManager _locationManager;
private static Location _lastKnownLocationNetworkProvider = null;
private static Location _lastKnownLocationGPSProvider = null;
private static ElapsedTimer _elapsedTimer;
private boolean _initialLapGPS = false;
private boolean _initialLapNetwork = false;
private static long _initialGPSTime = 0;
private long _initialNetworkTime = 0;
private long _finalNetworkTime = 0;
private static double _gpsLatitude = 0.0;
private static double _gpsLongitude = 0.0;
private static double _gpsAccuracy = 0.0;
private static double _cachedGPSLatitude = 0.0;
private static double _cachedGPSLongitude = 0.0;
private static double _cachedGPSAccuracy = 0.0;
private static double _cachedNetworkLatitude = 0.0;
private static double _cachedNetworkLongitude = 0.0;
private static double _cachedNetworkAccuracy = 0.0;
private static long _cachedNetworkTime = 0; //not currently used
private static double _networkLatitude = 0.0;
private static double _networkLongitude = 0.0;
private static double _networkAccuracy = 0.0;
private Button _pauseButton;
private Button _startButton;
private Context _context;
private ImageView _imGPS;
private ImageView _imNetwork;
private ImageView _imCriteria;
private static SharedPreferences _preferences;
private static BestAvailableType _bestAvailableType;
private static final DecimalFormat DECIMAL_FORMAT = new DecimalFormat("#,###.00");
private static final DecimalFormat DECIMAL_FORMAT_4 = new DecimalFormat("#,###.0000");
public GPSTesterActivityController(Activity activity, Context context, MapView map){
_map = map;
_activity = activity;
_elapsedTimer = new ElapsedTimer();
_elapsedTime = (TextView) _activity.findViewById(R.id.elapsedTime);
_elapsedTime.setTextColor(Color.YELLOW);
_context = context;
_cachedLocationNetworkProvider = (TextView) _activity.findViewById(R.id.cachedNetworkProvider);
_cachedLocationGPSProvider = (TextView) _activity.findViewById(R.id.cachedGPS);
_networkLocationTextView = (TextView) _activity.findViewById(R.id.networkLocationProvider);
_gpsLocationTextView = (TextView) _activity.findViewById(R.id.gpsLocationProvider);
_gpsNMEATextView = (TextView) _activity.findViewById(R.id.gpsNMEAInfo);
_gpsSatelliteTextView = (TextView) _activity.findViewById(R.id.gpsSatelliteInfo);
_allLocationProvidersTextView = (TextView) _activity.findViewById(R.id.allLocationProviders);
_bestLocationProviderTextView = (TextView) _activity.findViewById(R.id.bestLocationProviders);
_bestAvailableInfoTextView = (TextView) _activity.findViewById(R.id.bestAvailableInfo);
_bestAvailableImageView = (ImageView) _activity.findViewById(R.id.bestAvailableImageView);
_pauseButton = (Button) _activity.findViewById(R.id.PauseButton);
_startButton = (Button)_activity.findViewById(R.id.StartAllButton);
_preferences = PreferenceManager.getDefaultSharedPreferences(_activity);
_imGPS = (ImageView)_activity.findViewById(R.id.gpsEnabledIcon);
_imNetwork = (ImageView)_activity.findViewById(R.id.networkEnabledIcon);
_imCriteria = (ImageView) _activity.findViewById(R.id.criteriaEnabledIcon);
setUI();
setOnClickListeners();
//This is very expensive to run - but hey if you need it...it's here.
//My recommendation is move it off the UI thread and put it on a timer.
// String cpu = Float.toString(getCPU() * 100);
// Log.d("GPSTester","CPU usage: " + cpu);
}
private BroadcastReceiver connectivityReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
final Boolean isNetworkAvailable = CheckConnectivity.checkNow(context.getApplicationContext());
if(isNetworkAvailable == true){
_imNetwork.setImageResource(R.drawable.greensphere31);
startNetworkLocation();
}
else{
_imNetwork.setImageResource(R.drawable.redsphere31);
stopNetworkLocation();
}
}
};
private void setOnClickListeners(){
TableRow cachedNetworkProvider = (TableRow) _activity.findViewById(R.id.cachedNetworkProviderTableRow);
cachedNetworkProvider.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if(_map.isLoaded() == true && _cachedNetworkLatitude != 0.0){
centerAndZoom(_cachedGPSLatitude,_cachedGPSLongitude);
}
}
});
TableRow cachedGPSProvider = (TableRow) _activity.findViewById(R.id.cachedGPSTableRow);
cachedGPSProvider.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if(_map.isLoaded() == true && _cachedGPSLatitude != 0.0){
centerAndZoom(_cachedGPSLatitude,_cachedGPSLongitude);
}
}
});
TableRow networkProvider = (TableRow) _activity.findViewById(R.id.networkLocationProviderTableRow);
networkProvider.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if(_map.isLoaded() == true && _networkLatitude != 0.0){
centerAndZoom(_cachedGPSLatitude,_cachedGPSLongitude);
}
}
});
TableRow gpsProvider = (TableRow) _activity.findViewById(R.id.gpsLocationProviderTableRow);
gpsProvider.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if(_map.isLoaded() == true && _gpsLatitude != 0.0){
centerAndZoom(_cachedGPSLatitude,_cachedGPSLongitude);
}
}
});
// _pauseButton.setBackgroundColor(Color.LTGRAY);
_pauseButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
pauseLocation();
}
});
_startButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if(_locationManager == null){
startLocation();
}
else{
stopLocation();
}
}
});
}
private void setUI(){
final Display display = _activity.getWindowManager().getDefaultDisplay();
final int width = display.getWidth(); //WARNING: this method was deprecated at API level 13
final int height = (int)(display.getHeight() * .3333); //WARNING: this method was deprecated at API level 13
_baseMap = new ArcGISTiledMapServiceLayer(
"http://services.arcgisonline.com/arcgis/rest/services/World_Topo_Map/MapServer");
_graphicsLayer = new GraphicsLayer();
String bestAvailableText = "";
String cachedLocationNetworkProviderText = "";
String cachedLocationGPSProviderText = "";
String gpsLocationText = "";
String networkLocationText = "";
final LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(width, height);
final MapView temp = (MapView)_activity.findViewById(R.id.map);
temp.setLayoutParams(layoutParams);
//Keep screen awake
_activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
//Load the map
// if(_map.layerExists(MapType.TOPO)){
// _map.clearAllGraphics();
// }
// else{
_map.addLayer(_baseMap);
_map.addLayer(_graphicsLayer);
// }
bestAvailableText = "<b><font color='yellow'>Best Accuracy = N/A</b></font>" +
"<br><b>Lat/Lon:</b> N/A" +
"<br><b>Accuracy:</b> N/A";
setBestAvailableImageView(BestAvailableType.NULL);
cachedLocationNetworkProviderText = "<b><font color='yellow'>Cached Network Provider</b></font>" +
"<br><b>Lat/Lon:</b> N/A" +
"<br><b>Accuracy:</b> N/A";
cachedLocationGPSProviderText = "<b><font color='yellow'>Cached GPS Provider</b></font>" +
"<br><b>Lat/Lon:</b> N/A" +
"<br><b>Accuracy:</b> N/A";
gpsLocationText = "<b><font color='yellow'>GPS Provider</b></font>" +
"<br><b>Lat/Lon:</b> N/A" +
"<br><b>Accuracy:</b> N/A";
networkLocationText = "<b><font color='yellow'>Network Provider</b></font>" +
"<br><b>Lat/Lon:</b> N/A" +
"<br><b>Accuracy:</b> N/A";
_bestAvailableInfoTextView.setText(Html.fromHtml(bestAvailableText));
_cachedLocationNetworkProvider.setText(Html.fromHtml(cachedLocationNetworkProviderText));
_cachedLocationGPSProvider.setText(Html.fromHtml(cachedLocationGPSProviderText));
_gpsLocationTextView.setText(Html.fromHtml(gpsLocationText));
_networkLocationTextView.setText(Html.fromHtml(networkLocationText));
_allLocationProvidersTextView.setText(Html.fromHtml("<b><font color='yellow'>List of available providers</b></font><br><br><br>"));
_bestLocationProviderTextView.setText(Html.fromHtml("<b><font color='yellow'>List of best providers</b></font><br><br><br>"));
}
protected void setLocationManagerUI(boolean gpsProviderEnabled, boolean networkProviderEnabled){
String cachedLocationGPSProvider = "";
String cachedLocationNetworkProvider = "";
try{
_lastKnownLocationNetworkProvider = _locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
_lastKnownLocationGPSProvider = _locationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER);
}
catch(Exception exc){
Log.d("GPSTester","setLocationManagerUI() " + exc.toString());
}
if(_lastKnownLocationNetworkProvider != null){
_cachedNetworkAccuracy = _lastKnownLocationNetworkProvider.getAccuracy();
_cachedNetworkLatitude = _lastKnownLocationNetworkProvider.getLatitude();
_cachedNetworkLongitude = _lastKnownLocationNetworkProvider.getLongitude();
}
if(_lastKnownLocationGPSProvider != null){
_cachedGPSLatitude = _lastKnownLocationGPSProvider.getLatitude();
_cachedGPSLongitude = _lastKnownLocationGPSProvider.getLongitude();
_cachedGPSAccuracy = _lastKnownLocationGPSProvider.getAccuracy();
}
//NOTE: This does not take into account if _cachedGPSTime == _cachedNetworkTime
//The changes of that happening are small.
if(_lastKnownLocationGPSProvider != null && _lastKnownLocationNetworkProvider != null){
long cachedGPSTime = _lastKnownLocationGPSProvider.getTime();
long cachedNetworkTime = _lastKnownLocationNetworkProvider.getTime();
String bestAvailableText = "";
if(cachedGPSTime > cachedNetworkTime && _cachedNetworkAccuracy != 0.0){
bestAvailableText = "<b><font color='yellow'>Most Recent Accuracy</font> = <font color='red'>Cached GPS</b></font>" +
"<br><b>GPS Accuracy:</b> " + DECIMAL_FORMAT_4.format(_cachedGPSAccuracy) + " meters" +
"<br><b>GPS Lat/Lon:</b> " + _cachedGPSLatitude + ", " + _cachedGPSLongitude;
setBestAvailableImageView(BestAvailableType.CACHED_GPS);
}
else if(cachedNetworkTime > cachedGPSTime && _cachedGPSAccuracy != 0.0){
bestAvailableText = "<b><font color='yellow'>Most Recent Accuracy</font> = <font color='red'>Cached Network</b></font>" +
"<br><b>Network Accuracy:</b> " + DECIMAL_FORMAT_4.format(_cachedNetworkAccuracy) + " meters" +
"<br><b>Network Lat/Lon:</b> " + _cachedNetworkLatitude + ", " + _cachedNetworkLongitude;
setBestAvailableImageView(BestAvailableType.CACHED_NETWORK);
}
else{
bestAvailableText = "<b><font color='yellow'>Most Recent Accuracy = N/A</b></font>" +
"<br><b>Lat/Lon:</b> N/A" +
"<br><b>Accuracy:</b> N/A";
}
_bestAvailableInfoTextView.setText(Html.fromHtml(bestAvailableText));
delayedStartCachedLocationProviders(_lastKnownLocationNetworkProvider,_lastKnownLocationGPSProvider);
}
//setMapListeners(_lastKnownLocationGPSProvider, _lastKnownLocationNetworkProvider);
if(_lastKnownLocationGPSProvider != null && _cachedGPSAccuracy != 0.0){
cachedLocationGPSProvider = "<b><font color='yellow'>Cached GPS Provider</font></b>" +
"<br><b>Timestamp:</b> " + _elapsedTimer.convertMillisToMDYHMSS(_lastKnownLocationGPSProvider.getTime()) +
"<br><b'>Retrieved in:</b> " +
_elapsedTimer.getMinutes() + ":" +
_elapsedTimer.getSeconds() + ":" +
_elapsedTimer.getMillis() +
"<br><b>Lat/Lon:</b> " + _cachedGPSLatitude + ", " + _cachedGPSLongitude +
"<br><b>DMSS:</b> " +
Location.convert(_cachedGPSLatitude, Location.FORMAT_SECONDS) + ", " +
Location.convert(_cachedGPSLongitude, Location.FORMAT_SECONDS) +
"<br><b>Accuracy:</b> " + Double.toString(_cachedGPSAccuracy) + " meters";
}
else{
cachedLocationGPSProvider = "<b><font color='yellow'>Cached GPS Provider</font></b>" +
"<br><b>Lat/Lon:</b> N/A" +
"<br><b>Accuracy:</b> N/A";
}
//If the phone was restarted this can be null
if(_lastKnownLocationNetworkProvider != null && _cachedNetworkAccuracy != 0.0){
cachedLocationNetworkProvider = "<b><font color='yellow'>Cached Network Provider</font></b>" +
"<br><b>Timestamp:</b> " + _elapsedTimer.convertMillisToMDYHMSS(_lastKnownLocationNetworkProvider.getTime()) +
"<br><b>Retrieved in:</b> " +
_elapsedTimer.getMinutes() + ":" +
_elapsedTimer.getSeconds() + ":" +
_elapsedTimer.getMillis() +
"<br><b>Lat/Lon:</b> " + _cachedNetworkLatitude + ", " + _cachedNetworkLongitude +
"<br><b>DMSS:</b> " +
Location.convert(_cachedNetworkLatitude, Location.FORMAT_SECONDS) + ", " +
Location.convert(_cachedNetworkLongitude, Location.FORMAT_SECONDS) +
"<br><b>Accuracy:</b> " + DECIMAL_FORMAT_4.format(_cachedNetworkAccuracy) + " meters";
}
else{
cachedLocationNetworkProvider = "<b><font color='yellow'>Cached Network Provider</font></b>" +
"<br><b>Lat/Lon:</b> N/A" +
"<br><b>Accuracy:</b> N/A";
}
if(_lastKnownLocationGPSProvider == null && _lastKnownLocationNetworkProvider != null){
String bestAvailableText = "";
bestAvailableText = "<b><font color='yellow'>Most Recent Accuracy</font> = <font color='red'>Cached Network</b></font>" +
"<br><b>Network Accuracy:</b> " + DECIMAL_FORMAT_4.format(_cachedNetworkAccuracy) + " meters" +
"<br><b>Network Lat/Lon:</b> " + _cachedNetworkLatitude + ", " + _cachedNetworkLongitude;
setBestAvailableImageView(BestAvailableType.CACHED_NETWORK);
_bestAvailableInfoTextView.setText(Html.fromHtml(bestAvailableText));
delayedStartCachedLocationProviders(_lastKnownLocationNetworkProvider,_lastKnownLocationGPSProvider);
}
if(_lastKnownLocationGPSProvider != null && _lastKnownLocationNetworkProvider == null){
String bestAvailableText = "";
bestAvailableText = "<b><font color='yellow'>Most Recent Accuracy</font> = <font color='red'>Cached GPS</b></font>" +
"<br><b>GPS Accuracy:</b> " + DECIMAL_FORMAT_4.format(_cachedGPSAccuracy) + " meters" +
"<br><b>GPS Lat/Lon:</b> " + _cachedGPSLatitude + ", " + _cachedGPSLongitude;
setBestAvailableImageView(BestAvailableType.CACHED_GPS);
_bestAvailableInfoTextView.setText(Html.fromHtml(bestAvailableText));
delayedStartCachedLocationProviders(_lastKnownLocationNetworkProvider,_lastKnownLocationGPSProvider);
}
_cachedLocationNetworkProvider.setText(Html.fromHtml(cachedLocationNetworkProvider));
_cachedLocationGPSProvider.setText(Html.fromHtml(cachedLocationGPSProvider));
List<String> providers = _locationManager.getProviders(true);
String finalList = "<b><font color='yellow'>List of available providers</font></b><br>";
for (String provider : providers) {
finalList = finalList + provider + "<br>";
}
_allLocationProvidersTextView.setText(Html.fromHtml(finalList));
getBestProviderNameViaCriteria();
// Preferences.setSharedPreferences(
// PreferenceKey.CACHED_GPS_LATLON, Double.toString(lastKnownLocationGPSProvider.getLatitude()) + "," +
// Double.toString(lastKnownLocationGPSProvider.getLongitude()),_activity
// );
//
// Preferences.setSharedPreferences(
// PreferenceKey.CACHED_NETWORK_LATLON, Double.toString(lastKnownLocationNetworkProvider.getLatitude()) + "," +
// Double.toString(lastKnownLocationNetworkProvider.getLongitude()),_activity
// );
}
/**
* Let's you test scenarios based on various criteria settings. Does <b>not</b> currently include
* all criteria from: http://developer.android.com/reference/android/location/Criteria.html.
* You can view the results of your settings changes in the Best Provider window at the
* bottom of the main activity screen.<br><br>
* <b>NOTE:</b> This does <b>override</b> how the default application operates.
*/
private String getBestProviderNameViaCriteria(){
final int power = Integer.parseInt(_preferences.getString("pref_key_setPower", "1"));
final int accuracy = Integer.parseInt(_preferences.getString("pref_key_setAccuracy", "1"));
final boolean cost = Boolean.valueOf(_preferences.getString("pref_key_setCost", "true"));
Criteria criteria = new Criteria();
criteria.setAccuracy(accuracy);
criteria.setCostAllowed(cost);
criteria.setPowerRequirement(power);
String finalBestProvider = "<b><font color='yellow'>Best Provider (via Criteria)</font></b><br>";
String bestProviderName = _locationManager.getBestProvider(criteria, true);
if(bestProviderName != null){
_bestLocationProviderTextView.setText(Html.fromHtml(finalBestProvider + bestProviderName));
}
else{
_bestLocationProviderTextView.setText(Html.fromHtml(finalBestProvider + "N/A"));
}
return bestProviderName;
}
/**
* Returns CPU usage info. Careful using this it's CPU intensive by itself!
* @return Percentage
*/
private float getCPU() {
try {
RandomAccessFile reader = new RandomAccessFile("/proc/stat", "r");
String load = reader.readLine();
String[] toks = load.split(" ");
long idle1 = Long.parseLong(toks[5]);
long cpu1 = Long.parseLong(toks[2]) + Long.parseLong(toks[3]) + Long.parseLong(toks[4])
+ Long.parseLong(toks[6]) + Long.parseLong(toks[7]) + Long.parseLong(toks[8]);
try {
Thread.sleep(360);
} catch (Exception e) {}
reader.seek(0);
load = reader.readLine();
reader.close();
toks = load.split(" ");
long idle2 = Long.parseLong(toks[5]);
long cpu2 = Long.parseLong(toks[2]) + Long.parseLong(toks[3]) + Long.parseLong(toks[4])
+ Long.parseLong(toks[6]) + Long.parseLong(toks[7]) + Long.parseLong(toks[8]);
return (float)(cpu2 - cpu1) / ((cpu2 + idle2) - (cpu1 + idle1));
} catch (IOException ex) {
ex.printStackTrace();
}
return 0;
}
private static void writeResultToTable(
Location location,
LocationManager locationManager,
String elapsedTimeGPSProvider,
Boolean isNetworkAvailable){
_gpsLatitude = location.getLatitude();
_gpsLongitude = location.getLongitude();
_gpsAccuracy = location.getAccuracy();
final double speed = location.getSpeed();
final double altitude = location.getAltitude();
String bestAvailableText = "";
boolean networkProviderEnabled = false;
boolean gpsProviderEnabled = false;
try{
networkProviderEnabled = locationManager.isProviderEnabled(LocationManager.NETWORK_PROVIDER);
gpsProviderEnabled = locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER);
}
catch(Exception exc){
Log.d("GPSTester","WriteResultToTable(): " + exc.getMessage());
}
if(_networkAccuracy > _gpsAccuracy && _gpsAccuracy > 0.0 && gpsProviderEnabled == true){
_bestAvailableType = BestAvailableType.GPS;
bestAvailableText = "<b><font color='yellow'>Best Accuracy</font> = <font color='red'>GPS</b></font>" +
"<br><b>GPS Accuracy:</b> " + DECIMAL_FORMAT_4.format(_gpsAccuracy) + " meters" +
"<br><b>GPS Lat/Lon:</b> " + _gpsLatitude + ", " + _gpsLongitude;
}
else if(_gpsAccuracy > _networkAccuracy && _networkAccuracy > 0.0 && networkProviderEnabled == true){
_bestAvailableType = BestAvailableType.NETWORK;
bestAvailableText = "<b><font color='yellow'><b><font color='yellow'>Best Accuracy</font> = <font color='red'>Network</b></font></b></font>" +
"<br><b>Network Accuracy:<b/> " + DECIMAL_FORMAT_4.format(_networkAccuracy) + " meters" +
"<br><b>Network Lat/Lon:<b/> " + _networkLatitude + ", " + _networkLongitude;
}
else if(_gpsAccuracy == 0.0 && _networkAccuracy > 0.0 && networkProviderEnabled == true){
_bestAvailableType = BestAvailableType.NETWORK;
bestAvailableText = "<b><font color='yellow'><b><font color='yellow'>Best Accuracy</font> = <font color='red'>Network</b></font></b></font>" +
"<br><b>Network Accuracy:<b/> " + DECIMAL_FORMAT_4.format(_networkAccuracy) + " meters" +
"<br><b>Network Lat/Lon:<b/> " + _networkLatitude + ", " + _networkLongitude;
}
else if(_networkAccuracy == 0.0 && _gpsAccuracy > 0.0 && gpsProviderEnabled == true){
_bestAvailableType = BestAvailableType.GPS;
bestAvailableText = "<b><font color='yellow'>Best Accuracy</font> = <font color='red'>GPS</b></font>" +
"<br><b>GPS Accuracy:</b> " + DECIMAL_FORMAT_4.format(_gpsAccuracy) + " meters" +
"<br><b>GPS Lat/Lon:</b> " + _gpsLatitude + ", " + _gpsLongitude;
}
else{
_bestAvailableType = BestAvailableType.NULL;
bestAvailableText = "<b><font color='yellow'>Best Accuracy = N/A</b></font>" +
"<br><b>Lat/Lon:</b> N/A" +
"<br><b>Accuracy:</b> N/A";
}
setBestAvailableImageView(_bestAvailableType);
String elapsedTimeSinceLastGPS = _elapsedTimer.calculateTimeDifference(_initialGPSTime, _elapsedTimer.getElapsedtime());
_initialGPSTime = _elapsedTimer.getElapsedtime();
final String gpsLocationText = "<b><font color='yellow'>GPS Provider</b></font>" +
"<br><b>Timestamp:</b> " + _elapsedTimer.convertMillisToMDYHMSS(location.getTime()) +
"<br><b>1st update elapsed time:</b> " + elapsedTimeGPSProvider +
"<br><b>Since last update:</b> " + elapsedTimeSinceLastGPS +
"<br><b>Lat/Lon:</b> " + _gpsLatitude + ", " + _gpsLongitude +
"<br><b>DMSS:</b> " +
Location.convert(_gpsLatitude, Location.FORMAT_SECONDS) + ", " +
Location.convert(_gpsLongitude, Location.FORMAT_SECONDS) +
"<br><b>Accuracy:</b> " + DECIMAL_FORMAT_4.format(_gpsAccuracy) + " meters" +
"<br><b>Speed:</b> " + DECIMAL_FORMAT.format((speed * 2.2369)) + " mph" + ", " +
DECIMAL_FORMAT.format(((speed * 3600)/1000)) + " km/h" +
"<br><b>Altitude:</b> " + DECIMAL_FORMAT.format(altitude) + " m, " +
DECIMAL_FORMAT.format(altitude * 3.2808) + " ft" +
"<br><b>Bearing:</b> " + location.getBearing() + " deg";
_gpsLocationTextView.setText(Html.fromHtml(gpsLocationText));
_bestAvailableInfoTextView.setText(Html.fromHtml(bestAvailableText));
//If true then we can draw on the map. Offline maps not available in this version
if(isNetworkAvailable == true){
final int redMapGraphicSize = Integer.valueOf(_preferences.getString("pref_key_gpsGraphicSize", "10"));
// Called when a new location is found by the network location provider.
if(_preferences.getBoolean("pref_key_centerOnGPSCoords", true) == true){
_map.centerAt(_gpsLatitude, _gpsLongitude, true);
}
if(_preferences.getBoolean("pref_key_accumulateMapPoints", true) == false){
// _map.clearPointsGraphicLayer();
_graphicsLayer.removeAll();
}
addGraphicLatLon(_gpsLatitude, _gpsLongitude, null, SimpleMarkerSymbol.STYLE.CIRCLE,Color.RED,redMapGraphicSize,_graphicsLayer,_map);
}
}
private void setLocationListenerGPSProvider(final Boolean isNetworkAvailable){
Log.d("GPSTester","Starting up LocationListener for GPS_PROVIDER");
_locationListenerGPSProvider = new LocationListener() {
boolean initialLapNetwork = true;
String elapsedTimeGPSProvider = "N/A";
public void onLocationChanged(Location location) {
if(initialLapNetwork == true){
//NOTE: You can also use location.getTime()
elapsedTimeGPSProvider =
_elapsedTimer.getMinutes() + ":" +
_elapsedTimer.getSeconds() + ":" +
_elapsedTimer.getMillis();
initialLapNetwork = false;
}
writeResultToTable(
location,
_locationManager,
elapsedTimeGPSProvider,
isNetworkAvailable);
// Preferences.setSharedPreferences(
// PreferenceKey.GPS_LATLON, location.getLatitude() + "," +
// location.getLongitude(),_activity
// );
// String t = Preferences.getSharedPreferences(PreferenceKey.GPS_LATLON, _activity);
// String x = t;
}
public void onStatusChanged(String provider, int status, Bundle extras) {
switch (status) {
case LocationProvider.OUT_OF_SERVICE:
Log.d("GPSTester", "Location Status Changed: GPS Out of Service");
//Toast.makeText(_activity.getApplicationContext(), "Location Status Changed: GPS Out of Service",
// Toast.LENGTH_LONG).show();
break;
case LocationProvider.TEMPORARILY_UNAVAILABLE:
Log.d("GPSTester", "Location Status Changed: GPS Temporarily Unavailable");
//Toast.makeText(_activity.getApplicationContext(), "Location Status Changed: GPS Temporarily Unavailable",
// Toast.LENGTH_LONG).show();
break;
case LocationProvider.AVAILABLE:
Log.d("GPSTester", "Status Changed: GPS Available");
//Toast.makeText(_activity.getApplicationContext(), "Location Status Changed: GPS Available",
// Toast.LENGTH_LONG).show();
break;
}
}
public void onProviderEnabled(String provider) {}
public void onProviderDisabled(String provider) {}
};
try{
final long minDistance = Long.valueOf(_preferences.getString("pref_key_updateGPSMinDistance", "0"));
final long minTime = Long.valueOf(_preferences.getString("pref_key_updateGPSMinTime", "0"));
// Register the listener with the Location Manager to receive location updates
_locationManager.requestLocationUpdates(
LocationManager.GPS_PROVIDER, minTime, minDistance, _locationListenerGPSProvider);
}
catch(Exception exc){
Log.d("GPSTester", "Unable to start GPS provider. Bad value. " + exc.getMessage());
}
}
private void setLocationListenerNetworkProvider(){
final int blueMapGraphicSize = Integer.valueOf(_preferences.getString("pref_key_networkGraphicSize", "10"));
final boolean centerUsingGPS = _preferences.getBoolean("pref_key_centerOnGPSCoords", true);
final boolean accumlateMapPts = _preferences.getBoolean("pref_key_accumulateMapPoints", true);
Log.d("GPSTester","Starting up LocationListener for NETWORK_PROVIDER");
_locationListenerNetworkProvider = new LocationListener() {
String elapsedTimeNetworkProvider ="N/A";
String elapsedTimeSinceLastNetworkUpdate = "N/A";
String networkLocationText = "";
String bestAvailableText = "";
public void onLocationChanged(Location location) {
_networkLatitude = location.getLatitude();
_networkLongitude = location.getLongitude();
_networkAccuracy = location.getAccuracy();
boolean gpsProviderEnabled = false;
try{
gpsProviderEnabled = _locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER);
}
catch(Exception exc){
Log.d("GPSTester","setLocationListenerNetworkProvider(): " + exc.toString());
}
if(_networkAccuracy > _gpsAccuracy && _gpsAccuracy > 0.0 && gpsProviderEnabled == true){
bestAvailableText = "<b><font color='yellow'>Best Accuracy</font> = <font color='red'>GPS</b></font>" +
"<br><b>GPS Accuracy:</b> " + DECIMAL_FORMAT_4.format(_gpsAccuracy) + " meters" +
"<br><b>GPS Lat/Lon:</b> " + _gpsLatitude + ", " + _gpsLongitude;
setBestAvailableImageView(BestAvailableType.GPS);
}
else{
bestAvailableText = "<b><font color='yellow'>Best Accuracy</font> = <font color='red'>Network</b></font>" +
"<br><b>Network Accuracy:<b/> " + DECIMAL_FORMAT_4.format(_networkAccuracy) + " meters" +
"<br><b>Network Lat/Lon:<b/> " + _networkLatitude + ", " + _networkLongitude;
setBestAvailableImageView(BestAvailableType.NETWORK);
}
_bestAvailableInfoTextView.setText(Html.fromHtml(bestAvailableText));
if(_initialLapNetwork == true){
//NOTE: You can also use location.getTime()
elapsedTimeNetworkProvider =
_elapsedTimer.getMinutes() + ":" +
_elapsedTimer.getSeconds() + ":" +
_elapsedTimer.getMillis();
_initialLapNetwork = false;
}
if(centerUsingGPS == false){
_map.centerAt(_networkLatitude, _networkLongitude, true);
}
if(accumlateMapPts == false){
_graphicsLayer.removeAll();;
}
addGraphicLatLon(_networkLatitude, _networkLongitude, null, SimpleMarkerSymbol.STYLE.CIRCLE,Color.BLUE,blueMapGraphicSize,_graphicsLayer,_map);
_finalNetworkTime = _elapsedTimer.getElapsedtime();
if(_finalNetworkTime > _initialNetworkTime){
//_elapsedTimeSinceLastNetworkProvider.setText("Since last Network Provider update: " + _elapsedTimer.calculateTimeDifference(_initialNetworkTime, _finalNetworkTime));
elapsedTimeSinceLastNetworkUpdate = _elapsedTimer.calculateTimeDifference(_initialNetworkTime, _finalNetworkTime);
_initialNetworkTime = _elapsedTimer.getElapsedtime();
}
// Called when a new location is found by the network location provider.
networkLocationText = "<b><font color='yellow'>Network Provider</b></font>" +
"<br><b>Timestamp:</b> " + _elapsedTimer.convertMillisToMDYHMSS(location.getTime()) +
"<br><b>1st update elapsed time:</b> " + elapsedTimeNetworkProvider +
"<br><b>Since last update:</b> " + elapsedTimeSinceLastNetworkUpdate +
"<br><b>Lat/Lon:</b> " + _networkLatitude + ", " + _networkLongitude +
"<br><b>DMSS:</b> " +
Location.convert(_networkLatitude, Location.FORMAT_SECONDS) + ", " +
Location.convert(_networkLongitude, Location.FORMAT_SECONDS) +
"<br><b>Accuracy:</b> " + DECIMAL_FORMAT_4.format(_networkAccuracy) + " meters";
_networkLocationTextView.setText(Html.fromHtml(networkLocationText));
// Preferences.setSharedPreferences(
// PreferenceKey.NETWORK_LATLON, Double.toString(latitude) + "," +
// Double.toString(longitude),_activity
// );
}
public void onStatusChanged(String provider, int status, Bundle extras) {
switch (status) {
case LocationProvider.OUT_OF_SERVICE:
Log.d("GPSTester", "Location Status Changed: Network Provider Out of Service");
//Toast.makeText(_activity.getApplicationContext(), "Location Status Changed: Network Provider Out of Service",
// Toast.LENGTH_LONG).show();
break;
case LocationProvider.TEMPORARILY_UNAVAILABLE:
Log.d("GPSTester", "Location Status Changed: Network Provider Temporarily Unavailable");
//Toast.makeText(_activity.getApplicationContext(), "Location Status Changed: Network Provider Temporarily Unavailable",
// Toast.LENGTH_LONG).show();
break;
case LocationProvider.AVAILABLE:
Log.d("GPSTester", "Location Status Changed: Network Provider Available");
//Toast.makeText(_activity.getApplicationContext(), "Location Status Changed: Network Provider Available",
// Toast.LENGTH_LONG).show();
break;
}
}
public void onProviderEnabled(String provider) {}
public void onProviderDisabled(String provider) {}
};
try{
long minDistance = Long.valueOf(_preferences.getString("pref_key_updateNetworkMinDistance", "0"));
long minTime = Long.valueOf(_preferences.getString("pref_key_updateNetworkMinTime", "0"));
// Register the listener with the Location Manager to receive location updates
_locationManager.requestLocationUpdates(
LocationManager.NETWORK_PROVIDER, minTime, minDistance, _locationListenerNetworkProvider);
}
catch(Exception exc){
Log.d("GPSTester", "Unable to start network provider. Bad value. " + exc.getMessage());
}
}
/**
* Uses a Runnable to check at intervals until the base map has fully initialized.
* Fails if an initialized map is not detected after 5 tries. Map has to be loaded in
* order to manipulate it and draw graphics on it.
* @param network network location
* @param gps gps location
*/
public void delayedStartCachedLocationProviders(final Location network, final Location gps){
Runnable task = new Runnable() {
int counter = 0;
final Handler handler = new Handler();
@Override
public void run() {
counter++;
try{
final boolean test = _map.isLoaded();
final Boolean mapLoaded = layerExists(MapType.TOPO);
final Double networkLat = network.getLatitude();
final Double gpsLat = gps.getLatitude();
Log.d("GPSTester","delayedStartCachedLocationProviders(): Testing if layer is loaded. Attempt #" + counter + ", loaded: " + mapLoaded);
if(test == true
&& (gpsLat instanceof Double
|| networkLat instanceof Double)){
Log.d("GPSTester","delayedStartCachedLocationProviders(): map is loaded.");
//Run results back on the UI thread
_map.post(mDelayedStartUpdateResultsOnUI);
}
else if (counter < 5){
handler.postDelayed(this, 3000);
}
else{
Log.d("GPSTester","delayedStartCachedLocationProviders(): Unable to start Location Listener.");
//Run Toast on UI thread
_map.post(new Runnable() {
@Override
public void run() {
displayToast("Map not loading? Check internet connection.", Toast.LENGTH_LONG);
}
});
}
}
catch(Exception exc){
Log.d("GPSTester","delayedStartCachedLocationProviders() exception: " + exc.toString());
}
}
};
Thread thread = new Thread(task);
thread.start();
}
//Run the results back on the UI thread
private final Runnable mDelayedStartUpdateResultsOnUI = new Runnable() {
@Override
public void run() {
final boolean centerUsingGPS = _preferences.getBoolean("pref_key_centerOnGPSCoords", true);
if(centerUsingGPS == false && _cachedNetworkLatitude != 0.0 && _cachedNetworkLongitude != 0.0){
centerAndZoom(_cachedGPSLatitude,_cachedGPSLongitude);
//Add Network location to map and give it a unique symbol
addGraphicLatLon(
_cachedNetworkLatitude,
_cachedNetworkLongitude,
null,
SimpleMarkerSymbol.STYLE.DIAMOND,Color.GREEN,
15,
_graphicsLayer,
_map);
}
else if(_cachedGPSLatitude == 0.0 && _cachedGPSLongitude == 0.0 && _cachedNetworkLatitude != 0.0 && _cachedNetworkLongitude != 0.0){
centerAndZoom(_cachedGPSLatitude,_cachedGPSLongitude);
//Add Network location to map and give it a unique symbol
addGraphicLatLon(
_cachedNetworkLatitude,
_cachedNetworkLongitude,
null,
SimpleMarkerSymbol.STYLE.DIAMOND,Color.GREEN,
15,
_graphicsLayer,
_map);
}
else if(_cachedGPSLatitude != 0.0 && _cachedGPSLongitude != 0.0){
centerAndZoom(_cachedGPSLatitude,_cachedGPSLongitude);
//Add GPS location to the map and give it a unique symbol
addGraphicLatLon(
_cachedGPSLatitude,
_cachedGPSLongitude,
null,
SimpleMarkerSymbol.STYLE.DIAMOND,Color.RED,
15,
_graphicsLayer,
_map);
}
else{
Log.d("GPSTester", "mDelayedStartUpdateResultsOnUI: no valid locations found.");
}
}
};
/**
* Uses a Runnable to check at intervals until the base map has fully initialized.
* Fails if an initialized map is not detected after 5 tries. Map has to be loaded in
* order to manipulate it and draw graphics on it.
* @param startOptions True starts GPS. False attempts to start Network Listeners. Null will start both.
*/
public void delayedStartLocationProvider(final Boolean startOptions, final Boolean isNetworkAvailable){
//If the network isn't available we can't use the map offline in this version
if(isNetworkAvailable == false){
if(startOptions == null);
if(startOptions == true){
setLocationListenerGPSProvider(false);
}
}
else{
Runnable task = new Runnable() {
int counter = 0;
final Handler handler = new Handler();
@Override
public void run() {
counter++;
try{
boolean test = _map.isLoaded();
Log.d("GPSTester","delayedStartLocationProvider(): Testing if layer is loaded. Attempt #" + counter + ", loaded = " + test);
if(test == true){
Log.d("GPSTester","delayedStartLocationProvider(): map is loaded.");
//Switch back to running the following methods on the UI thread
handler.post(new Runnable() {
@Override
public void run() {
if(startOptions == null){
setLocationListenerGPSProvider(true);
setLocationListenerNetworkProvider();
}
else if(startOptions == true){
setLocationListenerGPSProvider(true);
}
else{
setLocationListenerNetworkProvider();
}
// _context.registerReceiver(connectivityReceiver,new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION));
}
});
}
else if (counter < 5){
handler.postDelayed(this, 3000);
}
else{
Log.d("GPSTester","delayedStartLocationProvider(): Unable to start Location Listener.");
//Display toast on the UI thread
_map.post(new Runnable() {
@Override
public void run() {
displayToast("Map not loading? Check internet connection.", Toast.LENGTH_LONG);
}
});
}
}
catch(Exception exc){
Log.d("GPSTester","centerAndZoomIfMapLoaded() exception: " + exc.toString());
}
}
};
Thread thread = new Thread(task);
thread.start();
}
}
public void centerAndZoom(double lat, double lon){
_map.centerAt(lat, lon, true);
_map.setScale(9027.977411);
}
/**
* Start and reset everything
*/
public void startLocation(){
if(_locationManager == null){
if(_startButton != null){
_startButton.setTextColor(Color.RED);
_startButton.setText("Stop");
}
_elapsedTimer.startTimer(1000,_elapsedTime);
_initialGPSTime = _elapsedTimer.getElapsedtime();
_initialNetworkTime = _elapsedTimer.getElapsedtime();
_locationManager = (LocationManager) _activity.getSystemService(Context.LOCATION_SERVICE);
final Boolean gpsProviderEnabled = _locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER);
final Boolean networkProviderEnabled = _locationManager.isProviderEnabled(LocationManager.NETWORK_PROVIDER);
final Boolean gpsPreferences = _preferences.getBoolean("pref_key_gps", true);
final Boolean networkPreferences = _preferences.getBoolean("pref_key_network", true);
final Boolean useCriteria = _preferences.getBoolean("pref_key_useCriteria", false);
//Check network availability on startup. This version of the app cannot use maps offline
final Boolean isNetworkAvailable = CheckConnectivity.checkNow(_activity.getApplicationContext());
final DialogFragment networkFragment = new NetworkAlertDialogFragment();
if(useCriteria == true){
_imCriteria.setImageResource(R.drawable.greensphere31);
}
else{
_imCriteria.setImageResource(R.drawable.redsphere31);
}
// setMapListeners();
setUI();
setLocationManagerUI(gpsProviderEnabled,networkProviderEnabled);
if(gpsProviderEnabled == true && gpsPreferences == true){
Log.d("GPSTester","CHECK1 CHECK1 CHECK1");
if(networkProviderEnabled == true && networkPreferences == true && isNetworkAvailable == true){
Log.d("GPSTester","Startup: GPS enabled true. GPS prefs true. Network enabled. Network Prefs true");
delayedStartLocationProvider(null,true);
_imGPS.setImageResource(R.drawable.greensphere31);
_imNetwork.setImageResource(R.drawable.greensphere31);
}
else{
Log.d("GPSTester","Startup: GPS enabled true. GPS prefs true. Network not enabled.");
delayedStartLocationProvider(true,false);
_imGPS.setImageResource(R.drawable.greensphere31);
_imNetwork.setImageResource(R.drawable.redsphere31);
displayToast("No network connection available.", Toast.LENGTH_LONG);
//Inflate alert dialog
networkFragment.show(_activity.getFragmentManager(), "NetworkAlert");
}
}
else if(gpsProviderEnabled == true && gpsPreferences == false){
Log.d("GPSTester","CHECK2 CHECK2 CHECK2");
if(networkProviderEnabled == true && networkPreferences == true && isNetworkAvailable == true){
Log.d("GPSTester","Startup: GPS enabled. GPS prefs false. Network enabled. Network Prefs true ");
delayedStartLocationProvider(false,true);
_imGPS.setImageResource(R.drawable.redsphere31);
_imNetwork.setImageResource(R.drawable.greensphere31);
}
else{
Log.d("GPSTester","Startup: GPS enabled true. GPS prefs false. Network not enabled.");
_imGPS.setImageResource(R.drawable.redsphere31);
_imNetwork.setImageResource(R.drawable.redsphere31);
displayToast("No network connection available.", Toast.LENGTH_LONG);
//Inflate alert dialog
networkFragment.show(_activity.getFragmentManager(), "NetworkAlert");
}
}
else if(gpsProviderEnabled == false){
Log.d("GPSTester","CHECK3 CHECK3 CHECK3");
if(networkProviderEnabled == true && networkPreferences == true && isNetworkAvailable == true){
Log.d("GPSTester","Startup: GPS not enabled. Network enabled. Network Prefs true.");
delayedStartLocationProvider(false,true);
_imGPS.setImageResource(R.drawable.redsphere31);
_imNetwork.setImageResource(R.drawable.greensphere31);
}
else if(networkProviderEnabled == true && networkPreferences == false){
Log.d("GPSTester","Startup: GPS not enabled. Network enabled. Network Prefs false.");
_imGPS.setImageResource(R.drawable.redsphere31);
_imNetwork.setImageResource(R.drawable.redsphere31);
networkFragment.show(_activity.getFragmentManager(), "NetworkAlert");
}
else{
Log.d("GPSTester","Startup: check your GPS and network settings.");
_imGPS.setImageResource(R.drawable.redsphere31);
_imNetwork.setImageResource(R.drawable.redsphere31);
networkFragment.show(_activity.getFragmentManager(), "NetworkAlert");
}
//Inflate alert dialog
DialogFragment gpsFragment = new GPSAlertDialogFragment();
gpsFragment.show(_activity.getFragmentManager(), "GPSAlert");
}
}
}
private void stopNetworkLocation(){
if(_locationManager != null){
if(_locationListenerNetworkProvider != null){
_locationManager.removeUpdates(_locationListenerNetworkProvider);
}
}
}
private void startNetworkLocation(){
final Boolean networkProviderEnabled = _locationManager.isProviderEnabled(LocationManager.NETWORK_PROVIDER);
final Boolean networkPreferences = _preferences.getBoolean("pref_key_network", true);
//Check network availability on startup. This version of the app cannot use maps offline
final Boolean isNetworkAvailable = CheckConnectivity.checkNow(_activity.getApplicationContext());
final DialogFragment networkFragment = new NetworkAlertDialogFragment();
if(networkProviderEnabled == true && networkPreferences == true && isNetworkAvailable == true){
Log.d("GPSTester","Startup: GPS not enabled. Network enabled. Network Prefs true.");
delayedStartLocationProvider(false,true);
_imNetwork.setImageResource(R.drawable.greensphere31);
}
else if(networkProviderEnabled == true && networkPreferences == false){
Log.d("GPSTester","Startup: GPS not enabled. Network enabled. Network Prefs false.");
_imNetwork.setImageResource(R.drawable.redsphere31);
networkFragment.show(_activity.getFragmentManager(), "NetworkAlert");
}
else{
Log.d("GPSTester","Startup: check your GPS and network settings.");
_imNetwork.setImageResource(R.drawable.redsphere31);
networkFragment.show(_activity.getFragmentManager(), "NetworkAlert");
}
}
public void stopLocation(){
if(_locationManager != null){
if(_startButton != null){
//int color = _pauseButton.getTextColors().getDefaultColor();
_startButton.setTextColor(Color.WHITE);
_startButton.setText("Start");
}
_elapsedTimer.stopTimer();
if(_locationListenerGPSProvider != null){
_locationManager.removeUpdates(_locationListenerGPSProvider);
}
if(_locationListenerNetworkProvider != null){
_locationManager.removeUpdates(_locationListenerNetworkProvider);
}
_locationManager = null;
}
if(_locationListenerGPSProvider != null) {
_locationListenerGPSProvider = null;
}
if(_locationListenerNetworkProvider != null){
_locationListenerNetworkProvider = null;
}
_imGPS.setImageResource(R.drawable.redsphere31);
_imNetwork.setImageResource(R.drawable.redsphere31);
_initialLapGPS = false;
}
public void pauseLocation(){
String startButtonText = _startButton.getText().toString();
if(_locationManager != null && startButtonText == "Stop"){
_pauseButton.setTextColor(Color.RED);
_elapsedTimer.pauseTimer();
if(_locationListenerGPSProvider != null){
_locationManager.removeUpdates(_locationListenerGPSProvider);
}
if(_locationListenerNetworkProvider != null){
_locationManager.removeUpdates(_locationListenerNetworkProvider);
}
_locationManager = null;
if(_locationListenerGPSProvider != null) {
_locationListenerGPSProvider = null;
}
if(_locationListenerNetworkProvider != null){
_locationListenerNetworkProvider = null;
}
_imGPS.setImageResource(R.drawable.redsphere31);
_imNetwork.setImageResource(R.drawable.redsphere31);
}
else if(_locationManager == null && startButtonText == "Stop"){
_pauseButton.setTextColor(Color.WHITE);
_initialGPSTime = _elapsedTimer.getElapsedtime();
_initialNetworkTime = _elapsedTimer.getElapsedtime();
_elapsedTimer.unpauseTimer();
_locationManager = (LocationManager) _activity.getSystemService(Context.LOCATION_SERVICE);
//GpsStatus gpsStatus = new GpsStatus();
//int time = gpsStatus.getTimeToFirstFix();
final Boolean gpsProviderEnabled = _locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER);
final Boolean networkProviderEnabled = _locationManager.isProviderEnabled(LocationManager.NETWORK_PROVIDER);
final Boolean isNetworkAvailable = CheckConnectivity.checkNow(_activity.getApplicationContext());
if(gpsProviderEnabled == true && _preferences.getBoolean("pref_key_gps", true) == true){
setLocationListenerGPSProvider(isNetworkAvailable);
_imGPS.setImageResource(R.drawable.greensphere31);
}
else{
Log.d("GPSTester","GPS Provider not enabled. Unable to set location listener.");
_imGPS.setImageResource(R.drawable.redsphere31);
}
if(networkProviderEnabled == true && _preferences.getBoolean("pref_key_network", true) == true
&& isNetworkAvailable == true){
setLocationListenerNetworkProvider();
_imNetwork.setImageResource(R.drawable.greensphere31);
}
else{
Log.d("GPSTester","Network Provider not enabled. Unable to set location listener.");
_imNetwork.setImageResource(R.drawable.redsphere31);
}
}
}
/**
* Helper method that displays a TOAST message. Default is TOAST.LENGTH_LONG.
* @param message The message you wish to be displayed in TOAST.
* @param toastLength (Optional) valid options are Toast.LENGTH_LONG or Toast.LENGTH_SHORT.
*/
public void displayToast(String message,int... toastLength) {
int length = Toast.LENGTH_LONG;
if(toastLength.length != 0){
length = toastLength[0];
}
Toast toast = Toast.makeText(_context,
message,
length);
toast.show();
}
/**
* Helper method that uses latitude/longitude points to programmatically
* draw a <code>SimpleMarkerSymbol</code> and adds the <code>Graphic</code> to map.
* @param latitude
* @param longitude
* @param attributes
* @param style You defined the style via the Enum <code>SimpleMarkerSymbol.STYLE</code>
*/
public static void addGraphicLatLon(double latitude, double longitude, Map<String, Object> attributes,
SimpleMarkerSymbol.STYLE style,int color,int size, GraphicsLayer graphicsLayer, MapView map){
Point latlon = new Point(longitude,latitude);
//Convert latlon Point to mercator map point.
Point point = (Point)GeometryEngine.project(latlon,SpatialReference.create(4326), map.getSpatialReference());
//Set market's color, size and style. You can customize these as you see fit
SimpleMarkerSymbol symbol = new SimpleMarkerSymbol(color,size, style);
Graphic graphic = new Graphic(point, symbol,attributes);
graphicsLayer.addGraphic(graphic);
}
public void launchSettingsView(){
Intent i = new Intent(_activity.getApplicationContext(),SettingsActivity.class);
_activity.startActivity(i);
}
public void launchSatelliteView(){
Intent i = new Intent(_activity.getApplicationContext(),SatelliteDataActivity.class);
_activity.startActivity(i);
}
/**
* Returns whether or not a MapType layer has been added or not via <code>addLayer()</code>
* @param maptype
* @return Boolean confirms the layer exists
*/
public Boolean layerExists(MapType maptype){
Boolean exists = false;
String layerName = null;
Layer[] layerArr = _map.getLayers();
for(Layer layer : layerArr)
{
if(layer instanceof ArcGISTiledMapServiceLayer){
ArcGISTiledMapServiceLayer tempMap = (ArcGISTiledMapServiceLayer) layer;
ArcGISLayerInfo[] info = tempMap.getLayers();
if(info != null){
layerName = info[0].getName().toLowerCase();
if(layerName.contains("world imagery") && maptype == MapType.SATELLITE){
exists = true;
break;
}
if(layerName.contains("topographic info") && maptype == MapType.TOPO){
exists = true;
break;
}
if(layerName.contains("world street map") && maptype == MapType.STREETS){
exists = true;
break;
}
}
}
}
return exists;
}
public enum BestAvailableType{
CACHED_NETWORK,CACHED_GPS,GPS,NETWORK,NULL
}
/**
* This enum specifies default maps that are available through this library.
*/
public enum MapType{
/**
* Street map world
*/
STREETS("http://server.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer"),
/**
* Topographic map world
*/
TOPO("http://server.arcgisonline.com/ArcGIS/rest/services/World_Topo_Map/MapServer"),
/**
* Satellite imagery map world
*/
SATELLITE("http://server.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer");
private String url;
private MapType(String url){
this.url = url;
}
/**
* Allows you to retrieve the URL for each MapType enum
* @return URL String
*/
public String getURL(){
return url;
}
}
private static void setBestAvailableImageView(BestAvailableType type){
switch(type){
case CACHED_NETWORK:
_bestAvailableImageView.setImageResource(R.drawable.greendiamond18);
break;
case CACHED_GPS:
_bestAvailableImageView.setImageResource(R.drawable.reddiamond18);
break;
case GPS:
_bestAvailableImageView.setImageResource(R.drawable.redcircle18);
break;
case NETWORK:
_bestAvailableImageView.setImageResource(R.drawable.bluecircle18);
break;
case NULL:
_bestAvailableImageView.setImageResource(R.drawable.blackdiamond18);
break;
}
}
}
