Android Open Source - sbicktAndroid Bicks Activity

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License

The source code is released under:

GNU General Public License

Java Source Code

/**
 * #################################################
 * #            s'bickt Android Client             #
 * # Bildungseinrichtung:  Fachhochschule Salzburg #
 * #         Studiengang:  MultiMediaTechnology    #
 * #               Zweck:  Qualifikationsprojekt   #
 * #################################################
 */*w  ww.j a  v a 2s  .  co m*/
 * This is the client for the augmented reality and social community app s'bickt
 * Copyright Alexander Flatscher, Ismail Hanli
 * 
 * This file is part of s'bickt.
 * 
 * S'bickt is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * S'bickt is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 * 
 * You should have received a copy of the GNU Affero General Public License
 * along with s'bickt.  If not, see <http://www.gnu.org/licenses/>.
 */

package geotag.example.sbickt;

import java.util.ArrayList;
import java.util.List;

import org.apache.http.NameValuePair;
import org.apache.http.message.BasicNameValuePair;

import geotag.core.R;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Intent;
import android.graphics.Typeface;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.os.AsyncTask;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.RadioButton;
import android.widget.RadioGroup;
import android.widget.RadioGroup.OnCheckedChangeListener;
import android.widget.Toast;

public class BicksActivity extends Activity {
  
  private EditText editTextBicks;
  private ImageButton buttonBicks;
  private RadioGroup radioGroupCategory;
  private RadioButton radioButtonPrivate, radioButtonFriends, radioButtonPublic;
  private LocationManager locationManager;
  private Location currentLocation;
  
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.bicks_view);
    
    Typeface tf = Typeface.createFromAsset(getAssets(), "fonts/LiteraEF-Medium.otf");    editTextBicks = (EditText) findViewById(R.id.edit_text_bicks);
    buttonBicks = (ImageButton) findViewById(R.id.button_bicks);
    radioGroupCategory = (RadioGroup) findViewById(R.id.radio_group_category);
    radioButtonPrivate = (RadioButton) findViewById(R.id.radio_category_private);
    radioButtonFriends = (RadioButton) findViewById(R.id.radio_category_friends);
    radioButtonPublic = (RadioButton) findViewById(R.id.radio_category_public);
    
    editTextBicks.setTypeface(tf);
    editTextBicks.setEnabled(false);
    buttonBicks.setEnabled(false);
    radioButtonPrivate.setTag("private");
    radioButtonFriends.setTag("protected");
    radioButtonPublic.setTag("public");
    
    radioGroupCategory.setOnCheckedChangeListener(radioGroupCategoryOnCheckedChangeListener);
    buttonBicks.setOnClickListener(buttonBicksOnClickListener);
    
    locationManager = (LocationManager)getSystemService(LOCATION_SERVICE);
    currentLocation = locationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER);
    locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 60000, 10, locationListener);
    
  }
  
  private LocationListener locationListener = new LocationListener() {
    
    public void onStatusChanged(String provider, int status, Bundle extras) {}
    
    public void onProviderEnabled(String provider) {}
    
    public void onProviderDisabled(String provider) {
      Toast.makeText(getBaseContext(), "GPS provider dislabled" ,Toast.LENGTH_LONG).show();
    }
    
    public void onLocationChanged(Location location) {
      currentLocation = location;
    }
  };
  
  private class UploadSbicktMessage extends AsyncTask<Void, Void, Void> {
    
    private ProgressDialog sbicktUploadDialog = new ProgressDialog(BicksActivity.this);
    
    @Override
    protected void onPreExecute() {
      super.onPreExecute();
      sbicktUploadDialog.setMessage("Nachricht wird auf den Server geladen...");
      sbicktUploadDialog.show();
    }

    @Override
    protected Void doInBackground(Void... params) {
      
      RadioButton selected = (RadioButton) findViewById(radioGroupCategory.getCheckedRadioButtonId());
      
      List<NameValuePair> myData = new ArrayList<NameValuePair>();
      
      myData.add(new BasicNameValuePair("sbickerl[owner]", "sbickt"));
      myData.add(new BasicNameValuePair("sbickerl[content]", editTextBicks.getText().toString()));
      myData.add(new BasicNameValuePair("sbickerl[visibility]", selected.getTag().toString()));
      myData.add(new BasicNameValuePair("geotag[x]", Double.toString(currentLocation.getLatitude())));
      myData.add(new BasicNameValuePair("geotag[y]", Double.toString(currentLocation.getLongitude())));
      myData.add(new BasicNameValuePair("geotag[z]", Double.toString(currentLocation.getAltitude())));
      
      try {
        SbicktAPI.newGeoTag(myData);
      } catch (Exception e) {
        e.printStackTrace();
      }
      
      return null;
    }
    
    @Override
    protected void onPostExecute(Void result) {
      super.onPostExecute(result);
      sbicktUploadDialog.dismiss();
      //startActivity(new Intent(getBaseContext(), CameraActivity.class));
      finish();
    }
    
  }
  
  private OnCheckedChangeListener radioGroupCategoryOnCheckedChangeListener = new OnCheckedChangeListener() {

    public void onCheckedChanged(RadioGroup group, int checkedId) {
      editTextBicks.setEnabled(true);
      buttonBicks.setEnabled(true);
      
      radioGroupCategory.setOnCheckedChangeListener(null);
    }
  };
  
  private OnClickListener buttonBicksOnClickListener = new OnClickListener() {
    
    public void onClick(View v) {
      
      if(currentLocation == null){
        Toast.makeText(getBaseContext(), "GPS location not available" ,Toast.LENGTH_SHORT).show();
      }
      else {
        new UploadSbicktMessage().execute();
      }
    }
  };
}

Java Source Code List

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