java 打印机_java调用打印机方式二
一、主类：
package org.jeecg.print;
import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Font;
import java.awt.FontMetrics;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Stroke;
import java.awt.print.Book;
import java.awt.print.PageFormat;
import java.awt.print.Paper;
import java.awt.print.Printable;
import java.awt.print.PrinterException;
import java.awt.print.PrinterJob;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
/**
* @Author: shafei
* @Date: 2020-04-15 10:30
* @Version: V1.0
* @Description:
*/
public class PrintTest {
protected static final String DIAN_MING = "伊晨Bayby童装工厂";
protected static final String SHOU_HUO_REN = "大飞家";
protected static final String SHOU_HUO_REN_BEI_ZHU = "无";
protected static final String MAIJIA_DIZHI = "A区三街01114号";
protected static final String MAIJIA_DH = "18660665245";
protected static final String MAIJIA_WX = "yichenbaby0";
public static void main(String[] args) {
OrderVo orderVo = new OrderVo();
orderVo.setBuyer("大飞家");
orderVo.setRemark("无");
orderVo.setSeller(DIAN_MING);
orderVo.setAddress(MAIJIA_DIZHI);
orderVo.setIphone(MAIJIA_DH);
orderVo.setWxno(MAIJIA_WX);
// orderVo.setTotalMoney(0);
List products = new ArrayList();
ProductVo productVo = new ProductVo();
productVo.setName("忍者短袖(红)");
productVo.setPrice(26.00);
productVo.setAmount(8);
productVo.setSize("100M");
ProductVo productVo2 = new ProductVo();
productVo2.setName("忍者短袖(蓝)");
productVo2.setPrice(26.00);
productVo2.setAmount(4);
productVo2.setSize("103M");
products.add(productVo);
products.add(productVo2);
new PrintTest().printDefault(orderVo, products);
}
private void printDefault(final OrderVo orderVo, final List products ) {
if (PrinterJob.lookupPrintServices().length > 0) {
/*
* 打印格式
*/
PageFormat pageFormat = new PageFormat();
// 设置打印起点从左上角开始，从左到右，从上到下打印
pageFormat.setOrientation(PageFormat.PORTRAIT);
/*
* 打印页面格式设置
*/
Paper paper = new Paper();
// 设置打印宽度(固定，和具体的打印机有关)和高度(跟实际打印内容的多少有关)
paper.setSize(140, 450);
// 设置打印区域 打印起点坐标、打印的宽度和高度
paper.setImageableArea(0, 0, 135, 450);
// paper.setImageableArea(0, 0, 135, 450);
pageFormat.setPaper(paper);
// 创建打印文档
Book book = new Book();
book.append(new Printable() {
@Override
public int print(Graphics graphics, PageFormat pageFormat,
int pageIndex) throws PrinterException {
if (pageIndex > 0) {
return NO_SUCH_PAGE;
}
Graphics2D graphics2D = (Graphics2D) graphics;
Font font = new Font("宋体", Font.PLAIN, 5);
graphics2D.setFont(font);
drawString(graphics2D, "//",
10, 17, 119, 8);
font = new Font("宋体", Font.PLAIN, 7);
graphics2D.setFont(font);
int yIndex = 30;
int lineHeight = 10;
int lineWidth = 120;
Color defaultColor = graphics2D.getColor();
Color grey = new Color(145, 145, 145);
// 收货信息
// yIndex = drawString(graphics2D,
// "发件人："+DIAN_MING+"(微信：yichenbaby0)", 10, yIndex,
// lineWidth, lineHeight);
yIndex = drawString(graphics2D, "收货人：" + orderVo.getBuyer(), 10,
yIndex, lineWidth, lineHeight);
yIndex = drawString(graphics2D, "收货人备注信息："
+ orderVo.getRemark(), 10, yIndex + lineHeight,
lineWidth, lineHeight);
// 收货信息边框
Stroke stroke = new BasicStroke(0.5f, BasicStroke.CAP_BUTT,
BasicStroke.JOIN_BEVEL, 0, new float[] { 4, 4 }, 0);
graphics2D.setStroke(stroke);
graphics2D.drawRect(5, 10, 129, yIndex);
// 商品名称
lineWidth = 129;
lineHeight = 8;
graphics2D.setFont(new Font("宋体", Font.BOLD, 8));
graphics2D.setColor(defaultColor);
yIndex = drawString(graphics2D, DIAN_MING, 5, yIndex
+ lineHeight + 20, lineWidth, 12);
graphics2D.setFont(new Font("宋体", Font.PLAIN, 6));
graphics2D.setColor(grey);
// yIndex = drawString(graphics2D, "操作员：金豆 "
// + getCurrDate(), 5, yIndex + lineHeight + 2,
// lineWidth, lineHeight);
yIndex = drawString(graphics2D, "时间："
+ getCurrDate(), 5, yIndex + lineHeight + 2,
lineWidth, lineHeight);
// yIndex = drawString(graphics2D, "日期："+getCurrDate(), 5 +
// lineWidth/2, yIndex, lineWidth, lineHeight);
// yIndex = drawString(graphics2D, "日期："+getCurrDate(), 5 +
// lineWidth/2, yIndex, lineWidth, lineHeight);
yIndex = drawString(graphics2D, "商品名", 5, yIndex
+ lineHeight * 2 - 5, lineWidth, lineHeight);
// yIndex = drawString(graphics2D, "尺码", (lineWidth/10)*4,
// yIndex, lineWidth, lineHeight);
yIndex = drawString(graphics2D, "单价", (lineWidth / 10) * 8,
yIndex, lineWidth, lineHeight);
yIndex = drawString(graphics2D, "数量",
(lineWidth / 10) * 10, yIndex, lineWidth,
lineHeight);
//总合计价格
int total = 0;
double totalPrice = 0;
for (ProductVo productVo : products) {
graphics2D.setFont(new Font("宋体", Font.PLAIN, 7));
//商品名称
yIndex = drawString(graphics2D, productVo.getName(), 5,
yIndex + 15, (lineWidth / 10) * 7, 10);
graphics2D.setFont(new Font("宋体", Font.PLAIN, 6));
graphics2D.setColor(grey);
// yIndex = drawString(graphics2D, "尺码:" + "100M", 5,
// yIndex + 11, lineWidth, lineHeight);// 尺码
//单价
yIndex = drawString(graphics2D, productVo.getPrice()+"",
(lineWidth / 10) * 8, yIndex, lineWidth,
lineHeight);
//数量
yIndex = drawString(graphics2D, productVo.getAmount()+"",
(lineWidth / 10) * 10, yIndex, lineWidth,
lineHeight);
graphics2D.setFont(new Font("宋体", Font.PLAIN, 7));
yIndex = yIndex + 2;
graphics2D.drawLine(5, yIndex, 5 + lineWidth, yIndex);
total=total+productVo.getAmount();
totalPrice=totalPrice+(productVo.getPrice()*productVo.getAmount());
}
graphics2D.setColor(defaultColor);
// yIndex = drawString(graphics2D, "会员名称：小清新", 5, yIndex +
// lineHeight * 2, lineWidth, lineHeight);
yIndex = drawString(graphics2D, "总 数："+total, 5, yIndex
+ lineHeight, lineWidth, lineHeight);
yIndex = drawString(graphics2D, "总 计："+totalPrice, 5, yIndex
+ lineHeight, lineWidth, lineHeight);
// yIndex = drawString(graphics2D, "收 款：100.00", 5, yIndex
// + lineHeight, lineWidth, lineHeight);
// yIndex = drawString(graphics2D, "找 零：44.70", 5, yIndex
// + lineHeight, lineWidth, lineHeight);
graphics2D.setFont(new Font("宋体", Font.PLAIN, 6));
graphics2D.setColor(grey);
// yIndex = drawString(graphics2D, "微信："+orderVo.getWxno(), 5, yIndex
// + lineHeight * 2, lineWidth, lineHeight);
yIndex = drawString(graphics2D, "微信："+MAIJIA_WX, 5, yIndex
+ lineHeight * 2, lineWidth, lineHeight);
// yIndex = drawString(graphics2D, "地址：" + orderVo.getAddress(), 5,
// yIndex + lineHeight, lineWidth, lineHeight);
yIndex = drawString(graphics2D, "地址：" + MAIJIA_DIZHI, 5,
yIndex + lineHeight, lineWidth, lineHeight);
yIndex = yIndex + 20;
graphics2D.drawLine(0, yIndex, 140, yIndex);
return PAGE_EXISTS;
}
private String getCurrDate() {
Date currDate = new Date();
SimpleDateFormat sdf = new SimpleDateFormat(
"yyyy-MM-dd HH:mm:ss");
return sdf.format(currDate);
}
}, pageFormat);
// 获取默认打印机
PrinterJob printerJob = PrinterJob.getPrinterJob();
printerJob.setPageable(book);
try {
printerJob.print();
} catch (PrinterException e) {
e.printStackTrace();
System.out.println("打印异常");
}
} else {
System.out.println("没法发现打印机服务");
}
}
/**
* 字符串输出
*
* @param graphics2D
* 画笔
* @param text
* 打印文本
* @param x
* 打印起点 x 坐标
* @param y
* 打印起点 y 坐标
* @param lineWidth
* 行宽
* @param lineHeight
* 行高
* @return 返回终点 y 坐标
*/
private static int drawString(Graphics2D graphics2D, String text, int x,
int y, int lineWidth, int lineHeight) {
FontMetrics fontMetrics = graphics2D.getFontMetrics();
if (fontMetrics.stringWidth(text) < lineWidth) {
graphics2D.drawString(text, x, y);
return y;
} else {
char[] chars = text.toCharArray();
int charsWidth = 0;
StringBuffer sb = new StringBuffer();
for (int i = 0; i < chars.length; i++) {
if ((charsWidth + fontMetrics.charWidth(chars[i])) > lineWidth) {
graphics2D.drawString(sb.toString(), x, y);
sb.setLength(0);
y = y + lineHeight;
charsWidth = fontMetrics.charWidth(chars[i]);
sb.append(chars[i]);
} else {
charsWidth = charsWidth + fontMetrics.charWidth(chars[i]);
sb.append(chars[i]);
}
}
if (sb.length() > 0) {
graphics2D.drawString(sb.toString(), x, y);
y = y + lineHeight;
}
return y - lineHeight;
}
}
}
二、需要用到的两个对象
package org.jeecg.print;
import lombok.Data;
/**
* @Author: shafei
* @Date: 2020-04-15 10:33
* @Version: V1.0
* @Description:
*/
@Data
public class ProductVo {
private String name;
private double price;
private int amount;
private String size;
private String iphone;
private String wxno;
}
package org.jeecg.print;
import lombok.Data;
/**
* @Author: shafei
* @Date: 2020-04-15 10:31
* @Version: V1.0
* @Description:
*/
@Data
public class OrderVo {
private String buyer;
private String remark;
private String seller;
private String address;
private String iphone;
private String wxno;
}
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