「java物流打印」java打印到文件
本篇文章给大家谈谈java物流打印,以及java打印到文件对应的知识点,希望对各位有所帮助,不要忘了收藏本站喔。
本文目录一览:
java如何实现打印出库单的功能呀
打印值的是连接打印机来打印吧?
可以在后台对出库单进行拼装显示到页面,然后利用IE提供的方法进行打印当前页来打印。。。
还有就是可以利用商业软件来实现,实现方式也和IE差不多,后台拼装数据 前台调用插件打印数据,相比ie要更近灵活,方便 (IE打印会弹出一个选择框让用户选择)
我推荐你使用lodop 找下这个。免费的 开发者也有提供API (如果商用建议购买 也很便宜)
用java怎样实现批量打印
下面是实现Java批量打印功能的具体工具类,其中的Info类和UserClass为具体的快递面单中要打印的信息,以参数的方式传递过来,循环调用Java PrinterJob服务进行打印;这里的快递尺寸已经调整好,可以使用,如需添加只要根据实际的面单进行调整,也可以专门写一个接口类的形式来创建快递面单的尺寸,本人没有尝试;如遇问题欢迎留言,共同探讨!
import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.Graphics2D;
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.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.swing.JOptionPane;
import com.myprint.model.Info;
import com.myprint.model.UserClass;
public class PrintUtil implements Printable{
/**
* 纸张尺寸
*/
private double width;
private double height;
/**
* 打印起始坐标
*/
private double startX;
private double startY;
//打印页数
private int pages;
//打印数据坐标
private MapString, Float pcoord;
//发件方信息
private SenderInfo info;
//打印数据源
private ListUserClass sourcelist;
//private int PAGES = 0;
//private PrintPaper printpaper;
private UserObject obj;
public PrintUtil(){}
public PrintUtil(int expkind, UserObject obj, ListObject sourcelist)
{
this.pcoord = this.pcoord == null ? new HashMapString, Float() : this.pcoord;
this.pcoord.clear();
this.info = info;
this.sourcelist = sourcelist;
switch(expkind)
{
case 0: //EMS
this.width = 652;
this.height = 360;
this.startX = 30;
this.startY = 80;
this.pages = this.sourcelist == null ? 0 : this.sourcelist.size();
pcoord.put("nameX", 30F);
pcoord.put("nameY", 80F + 30F);
pcoord.put("numX", 30F + 90F);
pcoord.put("numY", 80F + 30F);
pcoord.put("cmpX", 30F);
pcoord.put("cmpY", 80F + 60F);
pcoord.put("addrX", 30F);
pcoord.put("addrY", 80F + 90F);
pcoord.put("RnameX", 30F + 290F);
pcoord.put("RnameY", 80F + 30F);
pcoord.put("RnumX", 30F + 390);
pcoord.put("RnumY", 80F + 30);
pcoord.put("RcmpyX", 30F + 280);
pcoord.put("RcmpyY", 80F + 55);
pcoord.put("RaddrX", 30F + 280);
pcoord.put("RaddrY", 80F + 90);
break;
case 1://顺风快递
this.width = 632;
this.height = 412;
this.startX = 40;
this.startY = 30;
this.pages = this.sourcelist == null ? 0 : this.sourcelist.size();
pcoord.put("nameX", 285F);
pcoord.put("nameY", 126F);
pcoord.put("numX", 200F);
pcoord.put("numY", 185F);
pcoord.put("cmpX", 120F);
pcoord.put("cmpY", 126F);
pcoord.put("addrX", 120F);
pcoord.put("addrY", 145F);
pcoord.put("RnameX", 275F);
pcoord.put("RnameY", 240F);
pcoord.put("RnumX", 200F);
pcoord.put("RnumY", 300F);
pcoord.put("RcmpyX", 130F);
pcoord.put("RcmpyY", 240F);
pcoord.put("RaddrX", 130F);
pcoord.put("RaddrY", 270F);
break;
case 2://申通快递
this.width = 652;
this.height = 360;
this.startX = 30;
this.startY = 80;
this.pages = this.sourcelist == null ? 0 : this.sourcelist.size();
pcoord.put("nameX", 42F);
pcoord.put("nameY", 100F);
pcoord.put("numX", 62F);
pcoord.put("numY", 200F);
pcoord.put("cmpX", 42F);
pcoord.put("cmpY", 126F);
pcoord.put("addrX", 42F);
pcoord.put("addrY", 155F);
pcoord.put("RnameX", 320F);
pcoord.put("RnameY", 100F);
pcoord.put("RnumX", 330F);
pcoord.put("RnumY", 200F);
pcoord.put("RcmpyX", 310F);
pcoord.put("RcmpyY", 126F);
pcoord.put("RaddrX", 310F);
pcoord.put("RaddrY", 155F);
break;
default:
break;
}
}
/**
* @param Graphic指明打印的图形环境
* @param PageFormat指明打印页格式(页面大小以点为计量单位,1点为1英才的1/72,1英寸为25.4毫米。A4纸大致为595×842点)
* @param pageIndex指明页号
**/
public int print(Graphics gra, PageFormat pf, int pageIndex) throws PrinterException {
//转换成Graphics2D
Graphics2D g2 = (Graphics2D) gra;
//设置打印颜色为黑色
g2.setColor(Color.black);
switch(pageIndex){
case 0:
Font font = new Font("新宋体", Font.PLAIN, 13);
g2.setFont(font);//设置字体
//BasicStroke bs_3=new BasicStroke(0.5f);
float[] dash1 = {2.0f};
g2.setStroke(new BasicStroke(0.5f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER, 2.0f, dash1, 0.0f));
g2.drawString(info.getSname() == null ? "" : info.getSname(), pcoord.get("nameX"), pcoord.get("SnameY"));
g2.drawString(info.getSnum() == null ? "" : info.getSnum(), pcoord.get("numX"), pcoord.get("numY"));
g2.drawString(info.getScmp() == null ? "" : info.getScmp(), pcoord.get("cmpX"), pcoord.get("cmpY"));
g2.drawString(info.getSaddr() == null ? "" : info.getSaddr(), pcoord.get("addrX"), pcoord.get("addrY"));
g2.drawString(obj.getRname() == null ? "" : obj.getRname(), pcoord.get("rnameX"), pcoord.get("rnameY"));
g2.drawString(obj.getRnum() == null ? "" : obj.getRnum(), pcoord.get("rnumX"), pcoord.get("rnumY"));
g2.drawString(obj.getRcmpy() == null ? "" : obj.getRcmpy(), pcoord.get("rcmpyX"), pcoord.get("rcmpyY"));
g2.drawString(obj.getRaddr() == null ? "" : obj.getRaddr(), pcoord.get("raddrX"), pcoord.get("raddrY"));
return PAGE_EXISTS;
default:
return NO_SUCH_PAGE;
}
}
// 打印内容到指定位置
public void printContent()
{
if (sourcelist != null sourcelist.size() 0) // 当打印内容不为空时
{
//PAGES = printpaper.getSourcelist().size(); // 获取打印总页数
// 书、文档
Book book = new Book();
// 设置成竖打
PageFormat pf = new PageFormat();
pf.setOrientation(PageFormat.PORTRAIT);
// 通过Paper设置页面的空白边距和可打印区域。
Paper p = new Paper();
p.setSize(this.width,this.height);//纸张大小
p.setImageableArea(this.startX,this.startY, this.width,this.height);//设置打印区域
pf.setPaper(p);
// 把 PageFormat 和 Printable 添加到书中,组成一个页面
book.append(this, pf);
//获取打印服务对象
PrinterJob job = PrinterJob.getPrinterJob();
// 设置打印类
job.setPageable(book);
try {
//直接打印
for(UserObject obj: sourcelist)
{
this.obj= obj;
job.print();
}
//}
} catch (PrinterException e) {
e.printStackTrace();
}
}
else
{
// 如果打印内容为空时,提示用户打印将取消
JOptionPane.showConfirmDialog(null,
"对不起, 打印内容为空, 打印取消!",
"提示", JOptionPane.DEFAULT_OPTION,
JOptionPane.WARNING_MESSAGE);
}
}
}
JAVA 实现打印用什么方法?
Print.java--打印内容定义
[code]
import java.awt.*;
import java.awt.event.*;
import java.awt.print.*;
import java.awt.image.*;
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.border.*;
import javax.swing.event.*;
import java.util.*;
import java.io.*;
public class Print implements Printable{
int m_wPage;
int m_hPage;
int m_orientation;
Printable m_target;
int maxNumPage=1;
String title="数据表格打印";
Font titleFont=new Font("黑体",Font.BOLD,14);
boolean hasTail=true;
int tailAlign=0;
int headAlign=0;
int topSpace=0;
int leftSpace=0;
int yStart=0;
int yEnd=0;
int xStart=topSpace;
int xEnd=0;
int x=0,y=0;
String strTemp="打印内容";
public void doPrint(){
try{
m_orientation=PageFormat.PORTRAIT;
//设置打印对象,默认纸张
PrinterJob prnJob=PrinterJob.getPrinterJob();
PageFormat pageFormat=prnJob.defaultPage();
pageFormat.setOrientation(m_orientation);
m_wPage=(int)(pageFormat.getWidth());
m_hPage=(int)(pageFormat.getHeight());
//将待打印的窗体根据默认纸张设置传入打印对象
prnJob.setPrintable(this,pageFormat);
if(!prnJob.printDialog()) return;
prnJob.print();
}catch(PrinterException ex){
ex.printStackTrace();
System.err.println("打印错误:"+ex.toString());
}
}
/**
* 初始化打印参数
*/
public void initPrintParameter()
{
}
/**
*构造打印内容,以送打印机打印
*/
public int print(Graphics pg,PageFormat pageFormat,
int pageIndex) throws PrinterException{
//初始化打印参数
initPrintParameter();
//将画布设置为页面大小
pg.translate((int)pageFormat.getImageableX(),
(int)pageFormat.getImageableY());
int wPage=0;
int hPage=0;
//根据打印机页面设置调整画布大小
if(pageFormat.getOrientation()==pageFormat.PORTRAIT){
wPage=(int)pageFormat.getImageableWidth();
hPage=(int)pageFormat.getImageableHeight();
}
else{
wPage=(int)pageFormat.getImageableWidth();
wPage+=wPage/2;
hPage=(int)pageFormat.getImageableHeight();
pg.setClip(0,0,wPage,hPage);
}
wPage=wPage-2*leftSpace;
hPage=hPage-2*topSpace;
xStart=leftSpace;
xEnd=wPage-2;
//为画布设置颜色和字体
int y=topSpace;
pg.setFont(titleFont);
pg.setColor(Color.black);
//画标题,并使其居中
Font fn=pg.getFont();
FontMetrics fm=pg.getFontMetrics();
y+=fm.getAscent();
alignText(title,pg,y,xStart,xEnd,headAlign);
y+=30;
x=leftSpace+2;
Font headerFont=new Font("宋体",Font.BOLD,14);
pg.setFont(headerFont);
fm=pg.getFontMetrics();
int h=fm.getAscent();
yStart=y-1;
y+=h;
pg.setFont(headerFont);
fm=pg.getFontMetrics();
int header=y;
h=fm.getHeight();
//计算行高,每页行数,总行数和指定页码的起始行、结束行
int rowH=Math.max(h,10);
int tailH=rowH+30;
int rowPerPage=0;
int leftPix=0;
if(hasTail){
rowPerPage=(hPage-header-tailH)/rowH;
leftPix=(hPage-header-tailH)%rowH;
yEnd=hPage-leftPix-tailH+2;
}
else{
rowPerPage=(hPage-header)/rowH;
leftPix=(hPage-header)%rowH;
yEnd=hPage-leftPix+2;
}
pg.drawString(strTemp,x,y);
//画表格边框
pg.drawLine(xStart,yStart,xStart,yEnd);
pg.drawLine(xStart,yStart,xEnd,yStart);
pg.drawLine(xEnd,yStart,xEnd,yEnd);
pg.drawLine(xStart,yEnd,xEnd,yEnd);
//打印页码
if(hasTail){
int pageNumber=pageIndex+1;
String s="第"+pageNumber+"页";
alignText(s,pg,yEnd+30,xStart,xEnd,tailAlign);
}
System.gc();
return PAGE_EXISTS;
}
/**
* 文字排列,坐标在y处,显示范围(start-end)
* 0表示居中显示,1表示左对齐,2表示右对齐
*/
private void alignText(String s,Graphics pg,int y,int start,
int end,int mode){
Font fn=pg.getFont();
FontMetrics fm=pg.getFontMetrics();
int wString=fm.stringWidth(s);
int x=start;
switch(mode)
{
case 0:
if((end-start-wString)0) x=start+(end-start-wString)/2;
break;
case 1:
break;
case 2:
if((end-start-wString)0) x=start+(end-start-wString);
break;
}
pg.drawString(s,x,y);
}
public static void main(String[] args){
Print p=new Print();
p.doPrint();
}
}
[code]
运行方法:
javac -d . Print.java
java Print
自己运行一下
java中的条码打印怎样实现
编程控制条码打印机的有三种方式:1,直接使用条码打印机的驱动程序,把它当成普通打印机使用。条码可以使用条码字体或图形方式打樱2,使用条码打印机语言(脚本)直接送到打印机的端口,如并口,网口或usb口。
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发布于:2022-11-23,除非注明,否则均为
原创文章,转载请注明出处。