Android Open Source - egotrip Profile Activity

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License

The source code is released under:
Apache License
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Java Source Code

package net.myegotrip.egotrip.profile;
//from  w  w  w. j  a  v  a2 s  .  c  o  m
import java.text.DecimalFormat;

import net.myegotrip.egotrip.DbTools;
import net.myegotrip.egotrip.FallbackDefaults;
import net.myegotrip.egotrip.LocationUpdate;
import net.myegotrip.egotrip.R;
import net.myegotrip.egotrip.StartupActivity;
import net.myegotrip.egotrip.TripManager;
import net.myegotrip.egotrip.map.RoutePoint;
import net.myegotrip.egotrip.map.Trip;
import net.myegotrip.egotrip.utils.GuiUtils;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.ContextMenu;
import android.view.GestureDetector;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.MotionEvent;
import android.view.View;
import android.widget.Toast;

public class ProfileActivity extends Activity {

  private Trip trip;
  private GestureDetector mGestureDetector;
  private ProfileView prof;
  private RoutePoint rp;

  private GuiUtils guiutils;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    p("Created profile activity");

    guiutils = new GuiUtils(this);
    setContentView(R.layout.profile);

    prof = ((ProfileView) findViewById(R.id.profile_view));
    prof.setActivity(this);
    registerForContextMenu(prof);
    int nr = 50;
    float[] values = new float[nr];
    for (int i = 0; i < 50; i++) {
      values[i] = (float) (Math.random() * 100);
    }

    trip = null;
    Bundle extras = getIntent().getExtras();
    if (extras != null) trip = (Trip) extras.getSerializable("trip");          
    
    if (trip == null) openCurrentTrip();
    if (trip != null && trip.getRoutePoints() != null) {
      p("Got trip: " + trip.getName());  
      updateView(trip);
    }
    else {
      Toast.makeText(this, "This trip has no route points yet", Toast.LENGTH_SHORT).show();
    }
    // prof.refreshDrawableState();
    mGestureDetector = new GestureDetector(new GestureDetector.SimpleOnGestureListener() {
      public boolean onFling(MotionEvent e1, MotionEvent e2, float vx, float vy) {
        // p("on fling, might close window");
        ProfileActivity.this.finish();
        return false;
      }

      @Override
      public boolean onSingleTapConfirmed(MotionEvent e) {
        p("Single tap");
        // rp = prof.getClosestRoutePoint(e.getX(), e.getY());
        // if (rp != null) {
        // ProfileActivity.this.openContextMenu(prof);
        // return true;
        // }
        return false;
      }

      @Override
      public void onLongPress(MotionEvent e) {

      }

      @Override
      public boolean onDoubleTap(MotionEvent e) {
        return false;
      }

      @Override
      public boolean onDown(MotionEvent e) {
        return false;
      }
    });
  }
  public void openCurrentTrip() {
    TripManager tripmanager = new TripManager(this);    
    String tname=tripmanager.getCurrenTripName();
    if (tname==null){
      tname=FallbackDefaults.DEFAULT_TRIP_NAME;
    }
    trip = tripmanager.doOpenTrip(tname);    
  }
  public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo) {
    // Show different menu items, depending on what is
    // selected.
    p("Context menu created,  rp=" + rp);
    if (rp == null) return;
    MenuInflater inflater = getMenuInflater();
    inflater.inflate(R.menu.prof_context_menu, menu);

  }
  @Override
  public void onResume() {
    super.onResume();
    p("onResume called");
    //this.updateTitle();
    

  }
  public boolean onContextItemSelected(MenuItem item) {

    p("Last item " + item.getTitle());
    switch (item.getItemId()) {
    case R.id.menu_prof_show_image:
      guiutils.showFoto(rp, false);
      break;
    case R.id.menu_show_note:
      guiutils.showInfo(rp);
      break;
//    case R.id.menu_show_icon:
//      guiutils.showFoto(rp, true);
//      break;

    default:
      break;
    }
    return true;
  }

  /**
   * create the options menu (display refresh button)
   */
  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    MenuInflater inflater = getMenuInflater();
    inflater.inflate(R.menu.profilemenu, menu);

    return true;

  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {

    switch (item.getItemId()) {
    case R.id.menu_email_profile_screenshot:
      guiutils.doEmailScreenshot(this.prof.getRootView());
      break;
    case R.id.menu_profile_preferences:
      openPrefs();
      break;
    case R.id.menu_profile_tripinfo:
      showTripInfo();
      break;      
    default:
      break;
    }
    return true;
  }
  private void showTripInfo() {
    if (trip == null || !trip.hasRoutePoints()) {
      guiutils.showInfoAlert("This trip has no route points yet");
      return;
    }
    DecimalFormat f = new DecimalFormat("#.#");
    
    String msg = "Trip name: "+trip.getName()+"\n" +
        "Trip length: ";
    int len = (int) trip.getTripLength(false);
    String unit = " m";
    if (len > 2000) {
      len = len /1000;
      unit = " km";
    }
    msg += f.format(len)+unit;
    msg += "\n";
    
    long triptime = (trip.getLastPoint().getTimestamp() - trip.getFirstPoint().getTimestamp())/60000;
    unit = " minutes"; 
    if (triptime > 120) {
      triptime = triptime /60;
      unit = " hours";
    }
    
    msg += "\nTrip duration: "+triptime+unit;
    
    // also show total alt change, and trip time
    double maxalt = trip.getLastPoint().getLocation().getAltitude();
    double minalt = maxalt;
    double totalt = 0;
    double prevalt = 0;
    for (LocationUpdate loc:trip.getAllLocations()) {
      double alt = loc.getAltitude();
      if (loc.hasAltitude()) {
        if (alt > maxalt) maxalt = alt;
        if (alt < minalt) minalt = alt;
        if (prevalt == 0) prevalt = alt;
        else {
          totalt += Math.abs(alt- prevalt);          
        }
        prevalt = alt;
      }
    }
    unit = " m\n";
    msg += "\nHighest point: "+f.format(maxalt)+unit;
    msg += "Lowest point: "+f.format(minalt)+unit;
    msg += "Total height difference: "+f.format(totalt)+unit;
    //msg += len+unit;
    guiutils.showInfoAlert(msg);
    
  }

  public void openPrefs() {
    p("trying to open settings ");
    Intent myIntent = new Intent(this, ProfilePrefActivity.class);
    this.startActivityForResult(myIntent, 0);
//    this.startActivity(myIntent);
  }
   @Override
   protected void onActivityResult(int requestCode, int resultCode, Intent data) {
     super.onActivityResult(requestCode, resultCode, data);
     prof.setTrip(trip);   
  }

  @Override
  public boolean onTouchEvent(MotionEvent e) {
    if (mGestureDetector != null) mGestureDetector.onTouchEvent(e);
    return super.onTouchEvent(e);

  }

  private void updateView(Trip trip) {
    prof.setTitle("Profile");
    prof.setTrip(trip);

  }

  private void p(String msg) {
    Log.d("ProfileActivity", msg);
  }

  public void openContextMenu(RoutePoint rp) {
    this.rp = rp;
    this.openContextMenu(prof);

  }
}
Java Source Code List
