AddWatermarkActivity.java

package com.jarlen.picturetest;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Timer;
import java.util.TimerTask;

import android.app.Activity;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.Bitmap.Config;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.os.Bundle;
import android.os.Environment;
import android.os.Handler;
import android.os.Message;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.ImageButton;
import android.widget.LinearLayout;
import android.widget.TextView;

import com.jarlen.utils.Constants;
import com.js.photosdk.operate.ImageObject;
import com.js.photosdk.operate.OperateUtils;
import com.js.photosdk.operate.OperateView;

public class AddWatermarkActivity extends Activity implements OnClickListener
{

	private LinearLayout content_layout;
	private OperateView operateView;
	private String camera_path;
	private String mPath = null;
	OperateUtils operateUtils;
	private ImageButton btn_ok, btn_cancel;

	private TextView chunvzuo, shenhuifu, qiugouda, guaishushu, haoxingzuo,
			wanhuaile, xiangsi, xingzuokong, xinnian, zaoan, zuile, jiuyaozuo,zui;

	@Override
	protected void onCreate(Bundle savedInstanceState)
	{
		// requestWindowFeature(Window.FEATURE_NO_TITLE);
		super.onCreate(savedInstanceState);
		setContentView(R.layout.addwatermark);
		Intent intent = getIntent();
		camera_path = intent.getStringExtra("camera_path");
		operateUtils = new OperateUtils(this);
		initView();
		// 延迟每次延迟10 毫秒 隔1秒执行一次
		timer.schedule(task, 10, 1000);
	}

	final Handler myHandler = new Handler()
	{
		@Override
		public void handleMessage(Message msg)
		{
			if (msg.what == 1)
			{
				if (content_layout.getWidth() != 0)
				{
					Log.i("LinearLayoutW", content_layout.getWidth() + "");
					Log.i("LinearLayoutH", content_layout.getHeight() + "");
					// 取消定时器
					timer.cancel();
					fillContent();
				}
			}
		}
	};

	Timer timer = new Timer();
	TimerTask task = new TimerTask()
	{
		public void run()
		{
			Message message = new Message();
			message.what = 1;
			myHandler.sendMessage(message);
		}
	};

	private void initView()
	{
		content_layout = (LinearLayout) findViewById(R.id.mainLayout);

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

		chunvzuo = (TextView) findViewById(R.id.chunvzuo);
		shenhuifu = (TextView) findViewById(R.id.shenhuifu);
		qiugouda = (TextView) findViewById(R.id.qiugouda);
		guaishushu = (TextView) findViewById(R.id.guaishushu);
		haoxingzuo = (TextView) findViewById(R.id.haoxingzuo);
		wanhuaile = (TextView) findViewById(R.id.wanhuaile);
		xiangsi = (TextView) findViewById(R.id.xiangsi);
		xingzuokong = (TextView) findViewById(R.id.xingzuokong);
		xinnian = (TextView) findViewById(R.id.xinnian);
		zaoan = (TextView) findViewById(R.id.zaoan);
		zuile = (TextView) findViewById(R.id.zuile);
		jiuyaozuo = (TextView) findViewById(R.id.jiuyaozuo);
		zui = (TextView) findViewById(R.id.zui);
		chunvzuo.setOnClickListener(this);
		shenhuifu.setOnClickListener(this);
		qiugouda.setOnClickListener(this);
		guaishushu.setOnClickListener(this);
		haoxingzuo.setOnClickListener(this);
		wanhuaile.setOnClickListener(this);
		xiangsi.setOnClickListener(this);
		xingzuokong.setOnClickListener(this);
		xinnian.setOnClickListener(this);
		zaoan.setOnClickListener(this);
		zuile.setOnClickListener(this);
		jiuyaozuo.setOnClickListener(this);
		zui.setOnClickListener(this);
	}

	private void fillContent()
	{
		Bitmap resizeBmp = BitmapFactory.decodeFile(camera_path);
		operateView = new OperateView(AddWatermarkActivity.this, resizeBmp);
		LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(
				resizeBmp.getWidth(), resizeBmp.getHeight());
		operateView.setLayoutParams(layoutParams);
		content_layout.addView(operateView);
		operateView.setMultiAdd(true); // 设置此参数，可以添加多个图片
	}

	private void btnSave()
	{
		operateView.save();
		Bitmap bmp = getBitmapByView(operateView);
		if (bmp != null)
		{
			mPath = saveBitmap(bmp, "saveTemp");
			Intent okData = new Intent();
			okData.putExtra("camera_path", mPath);
			setResult(RESULT_OK, okData);
			this.finish();
		}
	}

	// 将模板View的图片转化为Bitmap
	public Bitmap getBitmapByView(View v)
	{
		Bitmap bitmap = Bitmap.createBitmap(v.getWidth(), v.getHeight(),
				Config.ARGB_8888);
		Canvas canvas = new Canvas(bitmap);
		v.draw(canvas);
		return bitmap;
	}

	// 将生成的图片保存到内存中
	public String saveBitmap(Bitmap bitmap, String name)
	{
		if (Environment.getExternalStorageState().equals(
				Environment.MEDIA_MOUNTED))
		{
			File dir = new File(Constants.filePath);
			if (!dir.exists())
				dir.mkdir();
			File file = new File(Constants.filePath + name + ".jpg");
			FileOutputStream out;

			try
			{
				out = new FileOutputStream(file);
				if (bitmap.compress(Bitmap.CompressFormat.JPEG, 90, out))
				{
					out.flush();
					out.close();
				}
				return file.getAbsolutePath();
			} catch (IOException e)
			{
				e.printStackTrace();
			}
		}

		return null;
	}

	private void addpic(int position)
	{
		Bitmap bmp = BitmapFactory.decodeResource(getResources(), position);
		// ImageObject imgObject = operateUtils.getImageObject(bmp);
		ImageObject imgObject = operateUtils.getImageObject(bmp, operateView,
				5, 150, 100);
		operateView.addItem(imgObject);
	}

	int watermark[] = {R.drawable.watermark_chunvzuo, R.drawable.comment,
			R.drawable.gouda, R.drawable.guaishushu, R.drawable.haoxingzuop,
			R.drawable.wanhuaile, R.drawable.xiangsi, R.drawable.xingzuokong,
			R.drawable.xinnian, R.drawable.zaoan, R.drawable.zuile,
			R.drawable.zuo,R.drawable.zui};
	@Override
	public void onClick(View v)
	{
		switch (v.getId())
		{
			case R.id.chunvzuo :
				addpic(watermark[0]);
				break;
			case R.id.shenhuifu :
				addpic(watermark[1]);
				break;
			case R.id.qiugouda :
				addpic(watermark[2]);
				break;
			case R.id.guaishushu :
				addpic(watermark[3]);
				break;
			case R.id.haoxingzuo :
				addpic(watermark[4]);
				break;
			case R.id.wanhuaile :
				addpic(watermark[5]);
				break;
			case R.id.xiangsi :
				addpic(watermark[6]);
				break;
			case R.id.xingzuokong :
				addpic(watermark[7]);
				break;
			case R.id.xinnian :
				addpic(watermark[8]);
				break;
			case R.id.zaoan :
				addpic(watermark[9]);
				break;
			case R.id.zuile :
				addpic(watermark[10]);
				break;
			case R.id.jiuyaozuo :
				addpic(watermark[11]);
				break;
			case R.id.zui :
				addpic(watermark[12]);
				break;
			case R.id.btn_ok :
				btnSave();
				break;
			case R.id.btn_cancel :
				finish();
				break;
			default :
				break;
		}

	}

}