Android Open Source - GeoPosts New Geopost

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Back to project page GeoPosts.

License

The source code is released under:

GNU General Public License

Java Source Code

package org.surrel.geoposts;
/*from  w  w w.  j  av  a  2 s .  c o m*/
import java.util.List;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;

import android.location.Location;
import android.location.LocationManager;
import android.os.Bundle;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.res.Resources;
import android.util.Log;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.NumberPicker;
import android.widget.Spinner;

public class NewGeopost extends Activity {

  private NumberPicker mp;
  private NumberPicker hp;
  private NumberPicker dp;
  private NumberPicker wp;

  private Button Cancel;
  private Button Submit;

  LocationManager locationManager;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_new_geopost);

    mp = (NumberPicker) findViewById(R.id.month_picker);
    mp.setMaxValue(11);
    mp.setMinValue(0);

    wp = (NumberPicker) findViewById(R.id.week_picker);
    wp.setMaxValue(4);
    wp.setMinValue(0);

    dp = (NumberPicker) findViewById(R.id.day_picker);
    dp.setMaxValue(6);
    dp.setMinValue(0);

    hp = (NumberPicker) findViewById(R.id.hour_picker);
    hp.setMaxValue(23);
    hp.setMinValue(0);

    Cancel = (Button) findViewById(R.id.cancel_button);
    Cancel.setOnClickListener(new View.OnClickListener() {
      @Override
      public void onClick(View v) {
        AlertDialog.Builder cancel_dialog = new AlertDialog.Builder(NewGeopost.this);
        cancel_dialog.setMessage(R.string.message_cancel)
        .setTitle(R.string.title_cancel)
        .setCancelable(false)
        .setPositiveButton(R.string.yes,
            new DialogInterface.OnClickListener() {
          public void onClick(DialogInterface dialog, int which) {
            sendThenBackToMain();
          }
        })
        .setNegativeButton(R.string.no,
            new DialogInterface.OnClickListener() {
          public void onClick(DialogInterface dialog, int which) {
            dialog.cancel();
          }
        });

        cancel_dialog.create().show();
      }
    });

    Submit = (Button) findViewById(R.id.submit_button);
    Submit.setOnClickListener(new View.OnClickListener() {
      @Override
      public void onClick(View v) {
        AlertDialog.Builder cancel_dialog = new AlertDialog.Builder(NewGeopost.this);
        cancel_dialog.setMessage(R.string.message_submit)
        .setTitle(R.string.title_submit)
        .setCancelable(false)
        .setPositiveButton(R.string.yes,
            new DialogInterface.OnClickListener() {
          public void onClick(DialogInterface dialog, int which) {
            sendThenBackToMain();
          }
        })
        .setNegativeButton(R.string.no,
            new DialogInterface.OnClickListener() {
          public void onClick(DialogInterface dialog, int which) {
            dialog.cancel();
          }
        });

        cancel_dialog.create().show();
      }
    });
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu items for use in the action bar
    MenuInflater inflater = getMenuInflater();
    inflater.inflate(R.menu.new_geopost, menu);
    return super.onCreateOptionsMenu(menu);
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    // Handle presses on the action bar items
    switch (item.getItemId()) {
    case R.id.action_send:
      Submit.performClick();
      return true;
    default:
      return super.onOptionsItemSelected(item);
    }
  }

  public void sendThenBackToMain()
  {
    Log.d("Act.post", "Calling post");

    LocationManager lm = (LocationManager) getSystemService(Context.LOCATION_SERVICE);  
    List<String> providers = lm.getProviders(true);
    // Loop over array and if we get an accurate location we break out the loop
    Location my_latlon = null;
    for(int i=providers.size()-1; i>=0; i--)
    {
      my_latlon = lm.getLastKnownLocation(providers.get(i));
      if (my_latlon != null) break;
    }

    RequestTask rq = new RequestTask(getApplicationContext());
    String lang;
    int id_lang = ((Spinner) findViewById(R.id.chose_new_geopost_lang))
        .getSelectedItemPosition();
    switch (id_lang) {
    case 1:
      lang = "fr";
      break;
    case 2:
      lang = "it";
      break;
    case 3:
      lang = "ge";
      break;
    case 0:
    default:
      lang = "en";
    }
    rq.execute(
        "post",
        lang,
        String.valueOf(((Spinner)findViewById(R.id.chose_new_geopost_cat)).getSelectedItemId()),
        String.valueOf(((NumberPicker) findViewById(R.id.month_picker)).getValue()*3600*24*30
            + ((NumberPicker) findViewById(R.id.week_picker)).getValue()*3600*24*7
            + ((NumberPicker) findViewById(R.id.day_picker)).getValue()*3600*24
            + ((NumberPicker) findViewById(R.id.hour_picker)).getValue()*3600),
            ((EditText) findViewById(R.id.chose_new_geopost_title)).getText().toString(),
            ((EditText) findViewById(R.id.chose_new_geopost_text)).getText().toString(),
            String.valueOf(my_latlon.getLatitude()),
            String.valueOf(my_latlon.getLongitude()));
    Log.d("Act.post", "Called post");

    String result;
    Resources res = getResources();
    try {
      result = rq.get(5, TimeUnit.SECONDS);
      Log.d("Act.post", result);

      if(result == res.getString(R.string.post_add_ok))
      {
        Intent back_to_main  = new Intent(this, MainActivity.class);
        startActivity(back_to_main);
      }
    } catch (InterruptedException e) {
      e.printStackTrace();
    } catch (ExecutionException e) {
      e.printStackTrace();
    } catch (TimeoutException e) {
      e.printStackTrace();
    }
  }

}

Java Source Code List

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