photo_capture.zip_Capture_photocapture

package makemachine.android.examples; import java.io.File; import android.app.Activity; import android.content.Intent; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.net.Uri; import android.os.Bundle; import android.os.Environment; import android.provider.MediaStore; import android.util.Log; import android.view.View; import android.widget.Button; import android.widget.ImageView; import android.widget.TextView; public class PhotoCaptureExample extends Activity { protected Button _button; protected ImageView _image; protected TextView _field; protected String _path; protected boolean _taken; protected static final String PHOTO_TAKEN = "photo_taken"; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); _image = ( ImageView ) findViewById( R.id.image ); _field = ( TextView ) findViewById( R.id.field ); _button = ( Button ) findViewById( R.id.button ); _button.setOnClickListener( new ButtonClickHandler() ); _path = Environment.getExternalStorageDirectory() + "/images/make_machine_example.jpg"; } public class ButtonClickHandler implements View.OnClickListener { public void onClick( View view ){ Log.i("MakeMachine", "ButtonClickHandler.onClick()" ); startCameraActivity(); } } protected void startCameraActivity() { Log.i("MakeMachine", "startCameraActivity()" ); File file = new File( _path ); Uri outputFileUri = Uri.fromFile( file ); Intent intent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE ); intent.putExtra( MediaStore.EXTRA_OUTPUT, outputFileUri ); startActivityForResult( intent, 0 ); } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { Log.i( "MakeMachine", "resultCode: " + resultCode ); switch( resultCode ) { case 0: Log.i( "MakeMachine", "User cancelled" ); break; case -1: onPhotoTaken(); break; } } protected void onPhotoTaken() { Log.i( "MakeMachine", "onPhotoTaken" ); _taken = true; BitmapFactory.Options options = new BitmapFactory.Options(); options.inSampleSize = 4; Bitmap bitmap = BitmapFactory.decodeFile( _path, options ); _image.setImageBitmap(bitmap); _field.setVisibility( View.GONE ); } @Override protected void onRestoreInstanceState( Bundle savedInstanceState){ Log.i( "MakeMachine", "onRestoreInstanceState()"); if( savedInstanceState.getBoolean( PhotoCaptureExample.PHOTO_TAKEN ) ) { onPhotoTaken(); } } @Override protected void onSaveInstanceState( Bundle outState ) { outState.putBoolean( PhotoCaptureExample.PHOTO_TAKEN, _taken ); } }