zhousq
4 months ago
20 changed files with 1972 additions and 210 deletions
File diff suppressed because it is too large
@ -1,77 +0,0 @@ |
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package com.win.print.service; |
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public class PrintService { |
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// // 传入文件和打印机名称
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// public void print(File[] files, String printerName) throws PrintException, IOException {
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// List<InputStream> streams = fileStreams(files);
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// if (CollUtil.isEmpty(streams)) {
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// log.warn("缺少打印文件");
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// throw new NullPointerException("缺少打印文件");
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// }
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//
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// DocFlavor flavor = getDocFlavor();
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// PrintRequestAttributeSet aset = getPrintRequestAttribute();
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//
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// for (InputStream in : streams) {
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// DocPrintJob docPrintJob = getPrintJob(printerName);
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// docPrintJob.print(new SimpleDoc(in, flavor, null), aset);
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// }
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// }
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//
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// private List<InputStream> fileStreams(File[] files) {
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// if (ArrayUtil.isEmpty(files)) {
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// log.warn("缺少打印文件");
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// throw new NullPointerException("缺少打印文件");
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// }
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// List<InputStream> ins = new ArrayList<>();
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// try {
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// for (File file : files) {
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// ins.add(new FileInputStream(file));
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// }
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// } catch (FileNotFoundException e) {
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// log.warn("打印文件缺失：{}", e.getMessage());
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// }
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// return ins;
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// }
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//
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// private DocFlavor getDocFlavor() {
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// // 设置打印格式，如果未确定类型，可选择autosense
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// return DocFlavor.INPUT_STREAM.AUTOSENSE;
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// }
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//
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// private PrintRequestAttributeSet getPrintRequestAttribute() {
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// // 设置打印参数
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// PrintRequestAttributeSet aset = new HashPrintRequestAttributeSet();
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// aset.add(new Copies(1)); //份数
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// //aset.add(MediaSize.ISO.A4); //纸张
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// // aset.add(Finishings.STAPLE);//装订
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// aset.add(Sides.DUPLEX);//单双面
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// return aset;
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// }
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//
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// private DocPrintJob getPrintJob(String printerName) {
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// if (printerName == null) {
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// log.warn("请选择打印机");
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// throw new NullPointerException("请选择打印机");
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// }
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// //获得本台电脑连接的所有打印机
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// PrintService[] printServices = PrinterJob.lookupPrintServices();
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// if (printServices == null || printServices.length == 0) {
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// log.warn("打印失败，未找到可用打印机，请检查。");
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// throw new NullPointerException("打印失败，未找到可用打印机，请检查。");
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// }
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// //匹配指定打印机
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// PrintService printService = null;
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// for (PrintService service : printServices) {
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// if (printerName.equals(service.getName())) {
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// printService = service;
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// break;
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// }
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// }
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// if (printService == null) {
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// String format = StrUtil.format("打印失败，未找到名称为 [{}] 的打印机，请检查。", printerName);
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// log.warn(format);
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// throw new NullPointerException(format);
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// }
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// return printService.createPrintJob();
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// }
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} |
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@ -0,0 +1,95 @@ |
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package com.win.print.service; |
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import cn.hutool.core.collection.CollUtil; |
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import cn.hutool.core.util.ArrayUtil; |
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import cn.hutool.core.util.StrUtil; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import javax.print.*; |
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import javax.print.attribute.HashPrintRequestAttributeSet; |
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import javax.print.attribute.PrintRequestAttributeSet; |
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import javax.print.attribute.standard.Copies; |
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import javax.print.attribute.standard.Sides; |
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import java.awt.print.PrinterJob; |
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import java.io.*; |
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import java.util.ArrayList; |
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import java.util.List; |
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public class PrintServiceWin { |
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private static final Logger log = LoggerFactory.getLogger(PrintTaskProcesser.class); |
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// 传入文件和打印机名称
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public void print(File[] files, String printerName) throws PrintException, IOException { |
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List<InputStream> streams = fileStreams(files); |
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if (CollUtil.isEmpty(streams)) { |
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log.warn("缺少打印文件"); |
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throw new NullPointerException("缺少打印文件"); |
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} |
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DocFlavor flavor = getDocFlavor(); |
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PrintRequestAttributeSet aset = getPrintRequestAttribute(); |
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for (InputStream in : streams) { |
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DocPrintJob docPrintJob = getPrintJob(printerName); |
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docPrintJob.print(new SimpleDoc(in, flavor, null), aset); |
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} |
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} |
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private List<InputStream> fileStreams(File[] files) { |
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if (ArrayUtil.isEmpty(files)) { |
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log.warn("缺少打印文件"); |
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throw new NullPointerException("缺少打印文件"); |
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} |
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List<InputStream> ins = new ArrayList<>(); |
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try { |
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for (File file : files) { |
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ins.add(new FileInputStream(file)); |
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} |
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} catch (FileNotFoundException e) { |
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log.warn("打印文件缺失：{}", e.getMessage()); |
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} |
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return ins; |
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} |
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private DocFlavor getDocFlavor() { |
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// 设置打印格式，如果未确定类型，可选择autosense
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return DocFlavor.INPUT_STREAM.AUTOSENSE; |
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} |
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private PrintRequestAttributeSet getPrintRequestAttribute() { |
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// 设置打印参数
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PrintRequestAttributeSet aset = new HashPrintRequestAttributeSet(); |
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aset.add(new Copies(1)); //份数
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//aset.add(MediaSize.ISO.A4); //纸张
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// aset.add(Finishings.STAPLE);//装订
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aset.add(Sides.DUPLEX);//单双面
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return aset; |
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} |
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private DocPrintJob getPrintJob(String printerName) { |
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if (printerName == null) { |
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log.warn("请选择打印机"); |
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throw new NullPointerException("请选择打印机"); |
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} |
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//获得本台电脑连接的所有打印机
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PrintService[] printServices = PrinterJob.lookupPrintServices(); |
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if (printServices == null || printServices.length == 0) { |
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log.warn("打印失败，未找到可用打印机，请检查。"); |
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throw new NullPointerException("打印失败，未找到可用打印机，请检查。"); |
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} |
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//匹配指定打印机
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PrintService printService = null; |
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for (PrintService service : printServices) { |
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if (printerName.equals(service.getName())) { |
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printService = service; |
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break; |
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} |
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} |
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if (printService == null) { |
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String format = StrUtil.format("打印失败，未找到名称为 [{}] 的打印机，请检查。", printerName); |
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log.warn(format); |
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throw new NullPointerException(format); |
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} |
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return printService.createPrintJob(); |
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} |
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} |
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@ -0,0 +1,41 @@ |
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package com.win.print.util; |
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import org.apache.pdfbox.pdmodel.PDDocument; |
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import org.apache.pdfbox.printing.PDFPageable; |
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import org.apache.pdfbox.printing.PDFPrintable; |
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import javax.print.PrintService; |
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import javax.print.attribute.PrintRequestAttributeSet; |
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import java.awt.print.*; |
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import java.io.File; |
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import java.io.IOException; |
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public class PdfPrintUtil { |
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public void print(File pdfFile, PrintService printService, PrintRequestAttributeSet attrs) throws IOException { |
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// 加载PDF文档
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PDDocument document = PDDocument.load(pdfFile); |
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try { |
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// 创建一个打印任务
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PrinterJob job = PrinterJob.getPrinterJob(); |
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PDFPrintable pdfPrintable = new PDFPrintable(document); |
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// 查找并设置打印机
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if (printService != null) { |
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job.setPrintService(printService); |
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} |
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job.setPrintable(pdfPrintable); |
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job.setJobName("标签打印"); |
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job.setCopies(1); |
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// 执行打印
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job.print(attrs); |
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} catch (PrinterException printerException) { |
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throw new RuntimeException(printerException); |
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} finally { |
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// 关闭PDF文档
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document.close(); |
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} |
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} |
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} |
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