Android Open Source - meteoapp Forecast Activity

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License

The source code is released under:

MIT License

Java Source Code

package pl.sznapka.meteoapp;
// w  ww .j  a v a2  s .  c  o  m
import pl.sznapka.meteo.image.Processor;
import android.app.Activity;
import android.app.AlertDialog;
import android.graphics.BitmapFactory;
import android.os.Bundle;
import android.text.SpannableString;
import android.text.method.LinkMovementMethod;
import android.text.util.Linkify;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.LinearLayout.LayoutParams;
import android.widget.TextView;

public class ForecastActivity extends Activity {
  
  protected static final String CAPTION_PREFIX = "Prognoza pogody dla ";
  protected ChoosenForecast choosenForecast;
  
    @Override
    public void onCreate(Bundle savedInstanceState) {
       
      super.onCreate(savedInstanceState);
        setContentView(R.layout.main);  
        
        choosenForecast = (ChoosenForecast) getIntent().getExtras().getSerializable("choosenForecast");
        displayForecast(choosenForecast);
    }
    
    public void displayForecast(ChoosenForecast choosenForecast) {

    System.out.println("Showing forecast activity for: " + choosenForecast.forecast.city.name);
    ((TextView)findViewById(R.id.textForecastCaption)).setText(CAPTION_PREFIX + choosenForecast.forecast.city.name);
    
    ((LinearLayout)findViewById(R.id.diagramsLayout)).removeAllViewsInLayout();
    for (String diagramPath : choosenForecast.diagramsPaths) {
      ImageView image = new ImageView(this);
      LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(LayoutParams.WRAP_CONTENT, Processor.DIAGRAM_HEIGHT);
      image.setLayoutParams(params);
      image.setImageBitmap(BitmapFactory.decodeFile(diagramPath));
      ((LinearLayout)findViewById(R.id.diagramsLayout)).addView(image);
    }
    }
    
    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
      
      getMenuInflater().inflate(R.layout.menu, menu);
      return true;
    }
    
    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
      switch (item.getItemId()) {
        case R.id.refresh:
          new FetchForecastTask(ForecastActivity.this, choosenForecast.types,
              new CacheManager(getCacheDir())).execute(choosenForecast.forecast.city);
          return true;
        case R.id.form:
          finish();
          return true;
        case R.id.about:
          TextView view = new TextView(this);
          SpannableString msg = new SpannableString("Wykonanie: Wojciech Sznapka\n" +
              "Dane pobierane s? ze strony new.meteo.pl\n\n" +
              "Strona autora: sznapka.pl\n\n" +
              "Kontakt: android@sznapka.pl");
          Linkify.addLinks(msg, Linkify.WEB_URLS | Linkify.EMAIL_ADDRESSES);
          view.setText(msg);
          view.setMovementMethod(LinkMovementMethod.getInstance());
          
          new AlertDialog.Builder(this)
          .setTitle("O programie")
          .setCancelable(true)
          .setIcon(android.R.drawable.ic_dialog_info)
          .setView(view)
          .setPositiveButton("OK", null)
          .create()
          .show();
          return true;
        default:
            return super.onOptionsItemSelected(item);
      }
    }
}

Java Source Code List

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