SelectCameraActivity.java :  » UnTagged » jdsandroid » jds » dofcalc » Android Open Source

package jds.dofcalc;

import java.util.List;

import jds.dofcalc.Camera.CameraItem;
import jds.dofcalc.R;

import android.app.ListActivity;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.KeyEvent;
import android.view.View;
import android.view.Window;
import android.view.animation.Animation;
import android.view.animation.AnimationUtils;
import android.widget.ArrayAdapter;
import android.widget.EditText;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.TextView;

public class SelectCameraActivity extends ListActivity {
  private CameraListAdapter CameraAdapter;
  private EditText CustomCoC;
  private Camera Cameras;  
        
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);    
    
    requestWindowFeature  (Window.FEATURE_NO_TITLE);
    
    setContentView(R.layout.selectcamera_layout);
    
    LinearLayout TopView = (LinearLayout)findViewById(R.id.selectcamera_top_view);
    Animation FadeInAnimation = AnimationUtils.loadAnimation(this, R.anim.fadein);
    TopView.startAnimation(FadeInAnimation);
    
    Cameras = new Camera();
    List<CameraItem> CameraList = Cameras.GetCameraList(); 
    
    Intent StartIntent = this.getIntent();
    int StartIndex = StartIntent.getIntExtra("Index", 0);
    double CurrentCoC = StartIntent.getDoubleExtra("CoC", (double) 0.01);
    
    CameraAdapter = new CameraListAdapter(this, 0, 0, CameraList,StartIndex); 
        
        this.setListAdapter(CameraAdapter);
        
    
        CustomCoC = (EditText)findViewById(R.id.customcoc);
        CustomCoC.setText(String.valueOf(CurrentCoC));
        CustomCoC.setOnKeyListener(new View.OnKeyListener() {          
        public boolean onKey(View v, int keyCode, KeyEvent event) {        
          if ((keyCode == KeyEvent.KEYCODE_ENTER) && (event.getAction() == KeyEvent.ACTION_DOWN))
          {            
            try{
              double CustomCoCVal =  Double.valueOf(CustomCoC.getText().toString());
              FinishCameraSelection(-1,CustomCoCVal,"Custom CoC (" + CustomCoCVal + "mm)");
            } finally
            {
              
            }
            
          }
          return false;
        }
      });
                
        if ((StartIndex > 0) && (StartIndex < CameraList.size()))
    {
          this.getListView().setSelection(StartIndex);
    }
    
  }

  @Override
  protected void onListItemClick(ListView l, View v, int position, long id) {
    
    CameraAdapter.SetSelectedItem(position);
    
    double CurrentCircelOfConfusion = Cameras.GetCircleOfConfusion(position);
    String CameraName = Cameras.GetName(position);
    
    super.onListItemClick(l, v, position, id);
        
    FinishCameraSelection(position,CurrentCircelOfConfusion,CameraName);
  }
  
  private void FinishCameraSelection(int SelectedItem, double CoC, String Name)
  {
    Intent intent = this.getIntent();
    intent.putExtra("Index", SelectedItem);
    intent.putExtra("CoC", CoC);
    intent.putExtra("Name", Name);
    this.setResult(RESULT_OK, intent);
    finish();
  }
  
  
}