96 lines
3.5 KiB
Plaintext
96 lines
3.5 KiB
Plaintext
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package com.bonus.core;
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import java.awt.Color;
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import java.awt.Font;
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import java.awt.Graphics;
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import java.awt.Graphics2D;
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import java.awt.image.BufferedImage;
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import java.io.BufferedOutputStream;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import com.sun.image.codec.jpeg.JPEGCodec;
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import com.sun.image.codec.jpeg.JPEGImageEncoder;
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public class PictureUtils {
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private BufferedImage image;
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private int imageWidth = 285; //图片的宽度
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private int imageHeight =280; //图片的高度
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//生成图片文件
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@SuppressWarnings("restriction")
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public void createImage(String fileLocation) {
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BufferedOutputStream bos = null;
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if(image != null){
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try {
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FileOutputStream fos = new FileOutputStream(fileLocation);
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bos = new BufferedOutputStream(fos);
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JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(bos);
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encoder.encode(image);
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bos.close();
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} catch (Exception e) {
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e.printStackTrace();
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}finally{
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if(bos!=null){//关闭输出流
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try {
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bos.close();
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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}
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}
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}
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public long graphicsGeneration(String path,String fileName,String devicecode) {
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String imgurl=path+fileName;
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int H_title = 2; //头部高度
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int H_mainPic = 250; //轮播广告高度
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int H_tip = 1; //上网提示框高度
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int H_btn = 1; //按钮栏的高度
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int tip_2_top = (H_title+H_mainPic);
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int btns_2_top = tip_2_top+H_tip+20;
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int btn1_2_top = btns_2_top-5;
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int btn2_2_top = btn1_2_top+H_btn;
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int shops_2_top = btn2_2_top+H_btn+20;
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int W_btn = 280; //按钮栏的宽度
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//获得当前的时间戳
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long currentTimeMillis = System.currentTimeMillis();
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image = new BufferedImage(imageWidth, imageHeight, BufferedImage.TYPE_INT_RGB);
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//设置图片的背景色
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Graphics2D main = image.createGraphics();
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main.setColor(Color.white);
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main.fillRect(0, 0, imageWidth, imageHeight);
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//***********************页面头部
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Graphics title = image.createGraphics();
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title.setColor(Color.white);
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title.fillRect(0, 0, imageWidth, H_title);
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Graphics mainPic = image.getGraphics();
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BufferedImage bimg = null;
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try {
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bimg = javax.imageio.ImageIO.read(new java.io.File(imgurl));
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} catch (Exception e) {}
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if(bimg!=null){
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mainPic.drawImage(bimg, 0, H_title, imageWidth, H_mainPic, null);
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mainPic.dispose();
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}
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Graphics2D tip = image.createGraphics();
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title.setColor(Color.white);
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tip.fillRect(0, tip_2_top, imageWidth, H_tip);
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Font btnFont = new Font("宋体", Font.BOLD, 30);
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Graphics2D btn2 = image.createGraphics();
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btn2.fillRect(2, btn2_2_top, W_btn, H_btn);
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btn2.setColor(Color.black);
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//btn2文本
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// btn2.setColor(new Color(39,163,217));
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btn2.setFont(btnFont);
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btn2.drawString(devicecode, 30, btn2_2_top+(H_btn/2)+5);
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createImage(path+currentTimeMillis+".jpg");
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return currentTimeMillis;
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}
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}
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