WarpActivity.java

package com.jarlen.picturetest;

import java.io.File;

import com.js.photosdk.bodywarp.BodyWarp;
import com.js.photosdk.bodywarp.WarpView;
import com.js.photosdk.utils.FileUtils;

import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.app.Activity;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.BitmapFactory.Options;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.ImageButton;
import android.widget.ImageView;

public class WarpActivity extends Activity implements OnClickListener
{
	private String TAG = WarpActivity.class.getSimpleName();
	private boolean debug = true;

	String pathName = Environment.getExternalStorageDirectory()
			+ "/DCIM/Camera/test.jpg";

	private WarpView image;
	boolean mSaving; // Whether the "save" button is already clicked.
	private BodyWarp warp = new BodyWarp();

	private ImageButton cancelBtn, okBtn;

	private String warpPicturePath;
	Bitmap pictureBitmap,newBitmap;
	private static final int scale = 2;

	@Override
	protected void onCreate(Bundle savedInstanceState)
	{
		super.onCreate(savedInstanceState);
		setContentView(R.layout.layout_warp);
		initView();
		initDate();

	}

	private void initView()
	{
		Intent warpIntent = getIntent();
		warpPicturePath = warpIntent.getStringExtra("camera_path");

		image = (WarpView) findViewById(R.id.warp_image);

		cancelBtn = (ImageButton) findViewById(R.id.btn_cancel);
		cancelBtn.setOnClickListener(this);

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

	}

	private void initDate()
	{
		pictureBitmap = BitmapFactory
				.decodeFile(warpPicturePath);

		newBitmap = pictureBitmap;
		warp.initArray();

		image.setWarpBitmap(newBitmap);
	}

	@Override
	protected void onDestroy()
	{
		super.onDestroy();
		if (debug)
			Log.d(TAG, "onDestroy");

		if (newBitmap != null)
		{
			newBitmap.recycle();
			newBitmap = null;
			System.gc();
		}
	}

	@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 :

				Bitmap bit = image.getWrapBitmap();
				FileUtils.writeImage(bit, warpPicturePath, 100);

				Intent okData = new Intent();
				okData.putExtra("camera_path", warpPicturePath);
				setResult(RESULT_OK, okData);

				recycle();
				this.finish();
				break;

			default :
				break;
		}

	}
	
	@Override
	public boolean onCreateOptionsMenu(Menu menu)
	{

		menu.add(0, 1, 1, "重置");
//		menu.add(0, 2, 2, "保存");
		return super.onCreateOptionsMenu(menu);
	}
	
	@Override
	public boolean onOptionsItemSelected(MenuItem item)
	{

		switch (item.getItemId())
		{
			case 1 :
				
				image.setWarpBitmap(pictureBitmap);
				image.invalidate();
				
				break;
//			case 2:
//				
//				Bitmap bit = image.getWrapBitmap();
//				FileUtils.writeImage(bit, warpPicturePath, 100);
//
//				Intent okData = new Intent();
//				okData.putExtra("camera_path", warpPicturePath);
//				setResult(RESULT_OK, okData);
//
//				recycle();
//				this.finish();

			default :
				break;
		}
		return super.onOptionsItemSelected(item);
	}

	private void recycle()
	{
		if (newBitmap != null)
		{
			newBitmap.recycle();
			newBitmap = null;
		}
		
		if(pictureBitmap != null)
		{
			pictureBitmap.recycle();
			pictureBitmap = null;
		}
	}

}