RevolveActivity.java

package com.jarlen.picturetest;

import com.js.photosdk.utils.FileUtils;
import com.js.photosdk.utils.PhotoUtils;

import android.app.Activity;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.ImageButton;
import android.widget.ImageView;

public class RevolveActivity extends Activity implements OnClickListener
{

	private ImageView pictureShow;
	private Button revoleTest, unTest, fanTestUpDown, fanTestLeftRight;

	private String camera_path;
	private Bitmap srcBitmap, bit;

	private ImageButton cancelBtn, okBtn;

	@Override
	protected void onCreate(Bundle savedInstanceState)
	{
		// TODO Auto-generated method stub
		super.onCreate(savedInstanceState);
		setContentView(R.layout.layout_revolve);

		initView();

		Intent intent = getIntent();
		camera_path = intent.getStringExtra("camera_path");

		srcBitmap = BitmapFactory.decodeFile(camera_path);
		bit = srcBitmap;

		pictureShow.setImageBitmap(srcBitmap);
	}

	private void initView()
	{
		cancelBtn = (ImageButton) findViewById(R.id.btn_cancel);
		cancelBtn.setOnClickListener(this);

		okBtn = (ImageButton) findViewById(R.id.btn_ok);
		okBtn.setOnClickListener(this);

		pictureShow = (ImageView) findViewById(R.id.picture);

		revoleTest = (Button) findViewById(R.id.revoleTest);
		revoleTest.setOnClickListener(this);

		unTest = (Button) findViewById(R.id.unTest);
		unTest.setOnClickListener(this);

		fanTestUpDown = (Button) findViewById(R.id.fanTestUpDown);
		fanTestUpDown.setOnClickListener(this);

		fanTestLeftRight = (Button) findViewById(R.id.fanTestLeftRight);
		fanTestLeftRight.setOnClickListener(this);
	}

	@Override
	public void onClick(View view)
	{
		switch (view.getId())
		{
			case R.id.btn_cancel :
				
				Intent cancelData = new Intent();
				setResult(RESULT_CANCELED, cancelData);
				
				recycle();
				this.finish();
				break;
				
			case R.id.btn_ok :

				FileUtils.writeImage(bit, camera_path, 100);

				Intent intent = new Intent();
				intent.putExtra("camera_path", camera_path);
				setResult(Activity.RESULT_OK, intent);
				recycle();
				this.finish();
				break;

			case R.id.revoleTest :
				bit = PhotoUtils.rotateImage(bit, 90);
				pictureShow.setImageBitmap(bit);
				break;

			case R.id.fanTestLeftRight :
				bit = PhotoUtils.reverseImage(bit, -1, 1);
				pictureShow.setImageBitmap(bit);
				break;

			case R.id.fanTestUpDown :
				bit = PhotoUtils.reverseImage(bit, 1, -1);
				pictureShow.setImageBitmap(bit);

				break;
			case R.id.unTest :
				bit = srcBitmap;
				pictureShow.setImageBitmap(bit);
				break;

			default :

				break;
		}

	}

	private void recycle()
	{
		if (srcBitmap != null)
		{
			srcBitmap.recycle();
			srcBitmap = null;
		}
		if (bit != null)
		{
			bit.recycle();
			bit = null;
		}
	}
}