package com.myupload.servlet;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.myupload.util.ImageUtils;

public class UploadSubImageServlet extends HttpServlet {

	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		String path = request.getParameter("path");
		String fileName = path.substring(path.lastIndexOf("/") + 1);
		String formatName = fileName.substring(fileName.lastIndexOf('.') + 1);
		System.out.println(path + "============" + fileName);
		ImageUtils image = null;
		
		int initWidth = Integer.parseInt(request.getParameter("initWidth"));
		int initHeight = Integer.parseInt(request.getParameter("initHeight"));
        int startX = Math.round(Float.parseFloat(request.getParameter("startX")));
        int startY = Math.round(Float.parseFloat(request.getParameter("startY")));
        int endX = Math.round(Float.parseFloat(request.getParameter("endX")));
        int endY = Math.round(Float.parseFloat(request.getParameter("endY")));
        int width = Math.round(Float.parseFloat(request.getParameter("width")));
        int height = Math.round(Float.parseFloat(request.getParameter("height")));
        System.out.println(startX + "==" + startY + "==" + endX + "==" + endY + "==" + width + "==" + height);
        
        try {
			image = ImageUtils.load(getServletContext().getRealPath("/") + path);
			//image.zoomImage(p, "e:/xxx.jpg", 500, 500, "jpg");
			image.zoomTo(initWidth, initHeight);
			image.cutTo(startX, startY, width, height);
			image.save(getServletContext().getRealPath("/") + "dealImage/" + fileName, formatName);
		} catch (IOException e) {
			e.printStackTrace();
		}
		response.sendRedirect("myupload.jsp");
	}

	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
        this.doGet(request, response);
	}

}