Android Open Source - CMPUT-301-Assignment1 Summary Activity

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License

The source code is released under:

GNU General Public License

Java Source Code

package ca.ualberta.cs.jkeeling.a1todolist;
import java.util.ArrayList;
import java.util.List;
import ca.ualberta.cs.jkeeling.a1todolist.data.FileDataManager;
import ca.ualberta.cs.jkeeling.a1todolist.models.TDItem;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.PopupMenu;
import android.widget.TextView;
/*from ww  w.  j a v a  2 s.  c  o  m*/
// Class to handle the Summary view. This class handles all of the functionality required on the Summary page.
// Such as displaying all totals of active items, checked active items, unchecked active items, archived items,
// checked archived items and unchecked archived items.
// Can also navigate to the main or archive activities
public class SummaryActivity extends Activity {  
  private List<TDItem> allItemsList = new ArrayList<TDItem>();
  private List<TDItem> activeItemsList = new ArrayList<TDItem>();
  private List<TDItem> archivedItemsList = new ArrayList<TDItem>();
  private FileDataManager fdm;
  private Button optionsBtn;
  private TextView active;
  private TextView activeChecked;
  private TextView activeUnchecked;
  private TextView archived;
  private TextView archivedChecked;
  private TextView archivedUnchecked;  

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_summary);
    fdm = new FileDataManager(this.getApplicationContext());
    optionsBtn = (Button) findViewById(R.id.OptionsButton);
    active = (TextView) findViewById(R.id.active);
    activeChecked = (TextView) findViewById(R.id.activeChecked);
    activeUnchecked= (TextView) findViewById(R.id.activeUnchecked);
    archived= (TextView) findViewById(R.id.archived);
    archivedChecked= (TextView) findViewById(R.id.archivedChecked);
    archivedUnchecked= (TextView) findViewById(R.id.archivedUnchecked);    
    generateSummary();
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.summary, menu);
    return true;
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    // Handle action bar item clicks here. The action bar will
    // automatically handle clicks on the Home/Up button, so long
    // as you specify a parent activity in AndroidManifest.xml.
    int id = item.getItemId();
    if (id == R.id.action_settings) {
      return true;
    }
    return super.onOptionsItemSelected(item);
  }
  
  private void generateSummary(){
    allItemsList = fdm.loadItems();    
    for (TDItem item : allItemsList){
      if (item.getArchiveState() == false){
        activeItemsList.add(item);
      }
      else{
        archivedItemsList.add(item);
      }
    }
    setActive();
    setArchived();    
  }
  
  private void setActive(){
    Integer cCounter = 0;
    Integer uCounter = 0;
    for (TDItem item : activeItemsList){
      if (item.getChecked()){
        cCounter++;
      }
      else {
        uCounter++;
      }
    }
    active.setText("Number of items on the list: " + activeItemsList.size());
    activeChecked.setText("Items complete: " + cCounter.toString());
    activeUnchecked.setText("Items left to do: " + uCounter.toString());
  }
  
  private void setArchived(){
    Integer cCounter = 0;
    Integer uCounter = 0;
    for (TDItem item : archivedItemsList){
      if(item.getChecked()){
        cCounter++;
      }
      else{
        uCounter++;
      }
    }
    archived.setText("Number of archived items: " + archivedItemsList.size());
    archivedChecked.setText("Archived items complete: " + cCounter.toString());
    archivedUnchecked.setText("Archived items incomplete: " + uCounter.toString());    
  }  
  
  public void optionsMenu(View v){
    PopupMenu popup = new PopupMenu(this, optionsBtn);
    popup.getMenuInflater().inflate(R.menu.summary_options_popup, popup.getMenu());
    popup.show();
  }
  
  public void toMain(MenuItem i){
    Intent intent = new Intent(this, MainActivity.class);    
    startActivity(intent);
  }
  
  public void toArchive(MenuItem i){
    Intent intent = new Intent(this, ArchiveActivity.class);    
    startActivity(intent);
  }
}

Java Source Code List

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