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package nl.rhoek.mygpspos; /*from w w w. java2 s . c o m*/ import java.text.DecimalFormat; import java.util.Timer; import java.util.TimerTask; import nl.rhoek.mygpspos.util.SystemUiHider; import android.annotation.TargetApi; import android.app.Activity; import android.location.Location; import android.os.Build; import android.os.Bundle; import android.os.Handler; import android.text.format.Time; import android.view.MotionEvent; import android.view.View; import android.widget.RadioButton; import android.widget.TextView; /** * An example full-screen activity that shows and hides the system UI (i.e. * status bar and navigation/system bar) with user interaction. * * @see SystemUiHider */ public class GPSPosActivity extends Activity { /** * Whether or not the system UI should be auto-hidden after * {@link #AUTO_HIDE_DELAY_MILLIS} milliseconds. */ private static final boolean AUTO_HIDE = true; /** * If {@link #AUTO_HIDE} is set, the number of milliseconds to wait after * user interaction before hiding the system UI. */ private static final int AUTO_HIDE_DELAY_MILLIS = 3000; /** * If set, will toggle the system UI visibility upon interaction. Otherwise, * will show the system UI visibility upon interaction. */ private static final boolean TOGGLE_ON_CLICK = true; /** * The flags to pass to {@link SystemUiHider#getInstance}. */ private static final int HIDER_FLAGS = SystemUiHider.FLAG_HIDE_NAVIGATION; /** * The instance of the {@link SystemUiHider} for this activity. */ private SystemUiHider mSystemUiHider; /** * Own code: * - GPS tracker * - start time */ private GPSTracker gps; private long starttime = 0; /** * Own code: update TextView with GPS location en time * @param location */ public void ShowGPSLocation(Location location) { TextView t = (TextView) findViewById(R.id.fullscreen_content); Time time = new Time(Time.getCurrentTimezone()); time.setToNow(); DecimalFormat df = new DecimalFormat("0.00000"); if(location == null){ t.setText(time.format("%Y:%m:%d") + "\n" + time.format("%H:%M:%S") + "\n\n" + "<no location>"); } else { Time fixtime = new Time(Time.getCurrentTimezone()); fixtime.set(location.getTime()); t.setText(time.format("%Y:%m:%d %H:%M:%S") + "\n" + "\nLONG: " + df.format(location.getLongitude()) + "\nLAT: " + df.format(location.getLatitude()) + "\n" + fixtime.format("%H:%M:%S") ); } } private void updateGPSStatus() { RadioButton rb = (RadioButton)findViewById(R.id.rbGPSStatus); rb.setChecked(!rb.isChecked()); TextView tvGPSStatus = (TextView) findViewById(R.id.txtGPSStatus); if(gps.getStatus() == null || gps.getStatus().getTimeToFirstFix() <= 0) { long millis = System.currentTimeMillis() - starttime; int seconds = (int) (millis / 1000); int minutes = seconds / 60; seconds = seconds % 60; tvGPSStatus.setText(String.format("No status: %d:%02d", minutes, seconds)); } else { Time fixtime = new Time(Time.getCurrentTimezone()); fixtime.set(gps.getStatus().getTimeToFirstFix()); tvGPSStatus.setText(String.format("FixTime: %s.%d, Satelites: %d", fixtime.format("%M:%S"), gps.getStatus().getTimeToFirstFix() - fixtime.toMillis(false), gps.getStatus().getMaxSatellites())); } } @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_gpspos); final View controlsView = findViewById(R.id.fullscreen_content_controls); final View contentView = findViewById(R.id.fullscreen_content); // Set up an instance of SystemUiHider to control the system UI for // this activity. mSystemUiHider = SystemUiHider.getInstance(this, contentView, HIDER_FLAGS); mSystemUiHider.setup(); mSystemUiHider.setOnVisibilityChangeListener(new SystemUiHider.OnVisibilityChangeListener() { // Cached values. int mControlsHeight; int mShortAnimTime; @Override @TargetApi(Build.VERSION_CODES.HONEYCOMB_MR2) public void onVisibilityChange(boolean visible) { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB_MR2) { // If the ViewPropertyAnimator API is available // (Honeycomb MR2 and later), use it to animate the // in-layout UI controls at the bottom of the // screen. if (mControlsHeight == 0) { mControlsHeight = controlsView.getHeight(); } if (mShortAnimTime == 0) { mShortAnimTime = getResources().getInteger( android.R.integer.config_shortAnimTime); } controlsView .animate() .translationY(visible ? 0 : mControlsHeight) .setDuration(mShortAnimTime); } else { // If the ViewPropertyAnimator APIs aren't // available, simply show or hide the in-layout UI // controls. controlsView.setVisibility(visible ? View.VISIBLE : View.GONE); } if (visible && AUTO_HIDE) { // Schedule a hide(). delayedHide(AUTO_HIDE_DELAY_MILLIS); } } }); // Set up the user interaction to manually show or hide the system UI. contentView.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { if (TOGGLE_ON_CLICK) { mSystemUiHider.toggle(); } else { mSystemUiHider.show(); } } }); // Upon interacting with UI controls, delay any scheduled hide() // operations to prevent the jarring behavior of controls going away // while interacting with the UI. findViewById(R.id.refresh_button).setOnTouchListener(mDelayHideTouchListener); /** * OWN CODE */ starttime = System.currentTimeMillis(); // create GPS tracker gps = new GPSTracker(this); // connect event for manual refresh findViewById(R.id.refresh_button).setOnClickListener( new View.OnClickListener() { @Override public void onClick(View v) { // Manual refresh! if(gps.canGetLocation()){ // gps enabled ? ShowGPSLocation(gps.getLocation()); } else { gps.showSettingsAlert(); } } }); // get initial location (if any) ShowGPSLocation(gps.getLocation()); // timer to update GPS status text Timer timer = new Timer(); timer.schedule(new TimerTask() { @Override public void run() { GPSPosActivity.this.runOnUiThread(new Runnable() { @Override public void run() { GPSPosActivity.this.updateGPSStatus(); } }); } }, 0, 1000); // every second (1000 msec) // Check location services if(!gps.canGetLocation()){ // gps enabled ? gps.showSettingsAlert(); } } @Override protected void onPostCreate(Bundle savedInstanceState) { super.onPostCreate(savedInstanceState); // Trigger the initial hide() shortly after the activity has been // created, to briefly hint to the user that UI controls // are available. delayedHide(100); } /** * Touch listener to use for in-layout UI controls to delay hiding the * system UI. This is to prevent the jarring behavior of controls going away * while interacting with activity UI. */ View.OnTouchListener mDelayHideTouchListener = new View.OnTouchListener() { @Override public boolean onTouch(View view, MotionEvent motionEvent) { if (AUTO_HIDE) { delayedHide(AUTO_HIDE_DELAY_MILLIS); } return false; } }; Handler mHideHandler = new Handler(); Runnable mHideRunnable = new Runnable() { @Override public void run() { mSystemUiHider.hide(); } }; /** * Schedules a call to hide() in [delay] milliseconds, canceling any * previously scheduled calls. */ private void delayedHide(int delayMillis) { mHideHandler.removeCallbacks(mHideRunnable); mHideHandler.postDelayed(mHideRunnable, delayMillis); } }