jar资源

绘制打印模板

import java.awt.Color;

import java.awt.Font;

import java.awt.Graphics;

import java.awt.Graphics2D;

import java.awt.print.PageFormat;

import java.awt.print.Printable;

import java.awt.print.PrinterException;

import java.util.ArrayList;

import java.util.List;

/**

* 模板

* @author admin

*

*/

public class Prient implements Printable {

// 菜品集合

public static List testList = new ArrayList();

// 设置小票打印

public int print(Graphics g, PageFormat pf, int page)

throws PrinterException {

if (page > 0) {

return NO_SUCH_PAGE;

}

Graphics2D g2d = (Graphics2D) g;

// 设置颜色

g2d.setColor(Color.BLACK);

//模式 字体 字体大小

g2d.setFont(new Font("Default", Font.PLAIN, 16));

// 参数1：显示内容 参数2：横向偏移 参数3：纵向偏移

g2d.drawString("点菜清单", 100, 50);

g2d.drawString("------------------------------------------------", 40, 70);

g2d.setFont(new Font("Default", Font.PLAIN, 12));

g2d.drawString("点餐员：自定义", 40, 90);

g2d.drawString("电话：自定义", 40, 110);

g2d.drawString("用餐时间：自定义", 40, 130);

g2d.drawString("用餐地址：打印测试", 40, 150);

g2d.setFont(new Font("Default", Font.PLAIN, 16));

g2d.drawString("------------------------------------------------", 40, 170);

g2d.drawString("菜品 单价 小计", 40, 190);

g2d.setFont(new Font("Default", Font.PLAIN, 12));

int H1 = 190;

double zmoney = 0;

int count = 0;

for (Test test : testList) {

count = count + 1;

H1 = H1 + 20;

zmoney = test.getMoney() * test.getNum() + zmoney;

g2d.drawString(count + "." + test.getName() + "(" + test.getNum()

+ "份) ￥" + test.getMoney()+" ￥"+test.getMoney()*test.getNum(), 40, H1);

}

g2d.setFont(new Font("Default", Font.PLAIN, 16));

g2d.drawString("------------------------------------------------", 40, H1 + 20);

g2d.setFont(new Font("Default", Font.PLAIN, 12));

g2d.drawString("合计：￥" + zmoney, 40, H1 + 40);

g2d.drawString("优惠金额：￥" + 20, 40, H1 + 60);

g2d.drawString("应收：￥" + (zmoney-20), 40, H1 + 80);

g2d.drawString("实收：￥" + zmoney, 40, H1 + 100);

g2d.drawString("找零：￥" + 20, 40, H1 + 120);

g2d.drawString("收银员：" + "打印测试", 40, H1 + 140);

g2d.drawString("谢谢惠顾，欢迎下次光临！", 80, H1 + 160);

return PAGE_EXISTS;

}

public static List getTestList() {

return testList;

}

public static void setTestList(List testList) {

Prient.testList = testList;

}

}

自定义商品对象

/**

* 菜品对象

*

* @author admin

*

*/

public class Test {

// 菜品名称

private String name;

// 价格

private double money;

// 数量

private Integer num;

//菜品分类

private String fenlei;

public Test() {

super();

}

public Test(String name, double money, Integer num) {

super();

this.name = name;

this.money = money;

this.num = num;

}

public String getName() {

return name;

}

public void setName(String name) {

this.name = name;

}

public double getMoney() {

return money;

}

public void setMoney(double money) {

this.money = money;

}

public Integer getNum() {

return num;

}

public void setNum(Integer num) {

this.num = num;

}

public String getFenlei() {

return fenlei;

}

public void setFenlei(String fenlei) {

this.fenlei = fenlei;

}

}

调用打印机

import java.awt.print.Book;

import java.awt.print.PageFormat;

import java.awt.print.Paper;

import java.awt.print.PrinterException;

import java.awt.print.PrinterJob;

import java.util.ArrayList;

import java.util.List;

import javax.print.PrintService;

import javax.print.PrintServiceLookup;

import javax.print.attribute.HashAttributeSet;

import javax.print.attribute.standard.PrinterName;

/**

* 打印测试类

*

* @author admin

*

*/

public class MainTest {

public static void main(String[] args) {

//这里是测试用的数据，自己定义就好了

List testList = new ArrayList();

Test t1 = new Test("麻辣牛肉", 23.00, 2);

Test t2 = new Test("麻辣牛肉", 23.00, 4);

Test t3 = new Test("精品千层肚", 24.00, 3);

Test t4 = new Test("麻辣牛肉", 23.00, 2);

Test t5 = new Test("极品鲜毛肚", 26.00, 1);

Test t6 = new Test("极品鲜毛肚", 26.00, 1);

Test t7 = new Test("极品鲜毛肚", 26.00, 1);

Test t8 = new Test("极品鲜毛肚", 26.00, 1);

Test t9 = new Test("极品鲜毛肚", 26.00, 1);

testList.add(t1);

testList.add(t2);

testList.add(t3);

testList.add(t4);

testList.add(t5);

testList.add(t6);

testList.add(t7);

testList.add(t8);

testList.add(t9);

// 设置小票模型菜品集合

Prient.setTestList(testList);

// 定义纸张高度

int height = 200 + (testList.size() * 20) + 160;

// 通俗理解就是书、文档

Book book = new Book();

// 打印格式

PageFormat pf = new PageFormat();

// 原点在纸张的左上方，x 指向右方，y 指向下方。

pf.setOrientation(PageFormat.PORTRAIT);

// 通过Paper设置页面的空白边距和可打印区域。必须与实际打印纸张大小相符。

Paper p = new Paper();

// 页面宽度 页面高度

p.setSize(260, height);

// x轴 y轴 宽度 高度

p.setImageableArea(0, 0, 260, height);

pf.setPaper(p);

// 把 PageFormat 和 Printable 添加到书中，组成一个页面

book.append(new Prient(), pf);

// 指定打印机打印(printerName打印机名称)

HashAttributeSet hs = new HashAttributeSet();

String printerName = "OneNote";

hs.add(new PrinterName(printerName, null));

PrintService[] pss = PrintServiceLookup.lookupPrintServices(null, hs);

if (pss.length == 0) {

System.out.println("无法找到打印机:" + printerName);

return;

}

// 获取打印服务对象

PrinterJob job = PrinterJob.getPrinterJob();

// 写入书

job.setPageable(book);

try {

Integer random6 = (int) ((Math.random() * 9 + 1) * 100000);

System.out.println("Z"+System.currentTimeMillis()+random6.toString());

// 添加指定的打印机

job.setPrintService(pss[0]);

// 打印执行

job.print();

} catch (PrinterException e) {

System.out.println("================打印出现异常");

}

}

}