package com.ltkj.common.utils;
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import com.google.zxing.BarcodeFormat;
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import com.google.zxing.EncodeHintType;
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import com.google.zxing.MultiFormatWriter;
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import com.google.zxing.WriterException;
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import com.google.zxing.common.BitMatrix;
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import com.itextpdf.text.*;
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import com.itextpdf.text.pdf.*;
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import org.apache.commons.codec.binary.Base64;
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import javax.imageio.ImageIO;
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import java.awt.image.BufferedImage;
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import java.io.ByteArrayInputStream;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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/**
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* @Company: 西安路泰科技有限公司
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* @Author: zhaowenxuan
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* @Date: 2024/5/24 13:41
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*/
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public class PDFDocumentUtil {
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/**
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* 创建document文档对象
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*
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* @return
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* @throws IOException
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* @throws DocumentException
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*/
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public static Map<String ,Object> getDocument() throws IOException, DocumentException {
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// 创建一个Document对象，并指定A4大小的页面和边距
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Document document = new Document(PageSize.A4, 30, 30, 30, 30);
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// 本地测试文件 打开注释即可 两种都可存在
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// String PDF_FILE = "d:\\Users\\w\\Desktop\\test.pdf";
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// PdfWriter.getInstance(document, Files.newOutputStream(Paths.get(PDF_FILE)));
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ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
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PdfWriter.getInstance(document,outputStream);
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document.open();
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HashMap<String, Object> map = new HashMap<>();
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map.put("document",document);
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map.put("stream",outputStream);
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return map;
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}
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public static Font getFont() throws DocumentException, IOException {
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// return new Font(BaseFont.createFont("C:\\Windows\\Fonts\\simsun.ttc,0", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED));
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return new Font(BaseFont.createFont("STSong-Light", "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED));
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}
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/**
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* 导检单
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* 创建第一个表格为用户信息
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*
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* @param document
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* @param name
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* @param sex
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* @param tjNumber
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* @param phone
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* @param danwei
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* @param time
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* @throws IOException
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*/
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public static void makeUserInfoTable(Document document, String name, String sex
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, String tjNumber, String phone, String danwei
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, String time) throws IOException {
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try {
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// 两个表格固定都是10列
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// 创建基础信息表格
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PdfPTable table1 = new PdfPTable(10);
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table1.setWidthPercentage(100);
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// 设置列宽
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float[] columnWidths = {1.5F, 2, 2, 1, 2, 3, 2, 1, 2, 2};
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table1.setWidths(columnWidths);
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PdfPCell cell;
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Font font;
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for (int i = 0; i < 12; i++) {
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for (int j = 0; j < 10; j++) {
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if (i == 0 && j == 3) {
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font = getFont();
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font.setStyle(Font.BOLD);
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font.setSize(24);
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// 标题
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cell = new PdfPCell(new Phrase("体检导检单", font));
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cell.setHorizontalAlignment(Element.ALIGN_CENTER);
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cell.setColspan(3);
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cell.setBorder(Rectangle.NO_BORDER);
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table1.addCell(cell);
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// 条形码
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HashMap<EncodeHintType, Object> map = new HashMap<>();
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map.put(EncodeHintType.CHARACTER_SET,"utf-8");
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BitMatrix encode = null;
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try {
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encode = new MultiFormatWriter().encode(tjNumber, BarcodeFormat.CODE_128, 300, 100, map);
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} catch (WriterException e) {
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e.printStackTrace();
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}
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BufferedImage toBufferedImage = MatrixToImageWriter.toBufferedImage(encode);
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ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
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ImageIO.write(toBufferedImage,"png",byteArrayOutputStream);
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Image image = Image.getInstance(byteArrayOutputStream.toByteArray());
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cell = new PdfPCell(image,true);
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cell.setColspan(4);
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cell.setBorder(Rectangle.NO_BORDER);
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table1.addCell(cell);
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// 添加一行空值 拉开条形码和用户信息的距离
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for (int k = 0;k<10;k++){
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cell = new PdfPCell(new Phrase(" "));
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cell.setBorder(Rectangle.NO_BORDER);
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table1.addCell(cell);
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}
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break;
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} else if (i == 1 && j == 5) {
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// 体检号
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addKVCell(table1, Font.BOLD, "体检号：", tjNumber, Rectangle.BOTTOM, null, 4, false);
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break;
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} else if (i == 2 && j == 0) {
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addKVCell(table1, Font.BOLD, "姓名：", name, Rectangle.BOTTOM, null, null, false);
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addKVCell(table1, Font.BOLD, "性别：", sex, Rectangle.BOTTOM, null, null, false);
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cell = new PdfPCell(new Phrase(" ", getFont()));
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cell.setBorder(Rectangle.NO_BORDER);
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table1.addCell(cell);
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addKVCell(table1, Font.BOLD, "手机号：", phone, Rectangle.BOTTOM, null, 3, false);
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break;
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} else if (i == 3 && j == 0) {
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addKVCell(table1, Font.BOLD, "单位：", danwei, Rectangle.BOTTOM, null, 4, false);
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addKVCell(table1, Font.BOLD, "登记日期：", time, Rectangle.BOTTOM, null, 3, false);
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break;
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} else if (i == 4 && j == 0) {
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addKVCell(table1, null, "温馨提示：", " ", null, 2, null, true);
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break;
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} else if (i == 5 && j == 8) {
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cell = new PdfPCell(new Phrase("1、采血，腹部彩超检查后方可用餐。", getFont()));
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cell.setColspan(9);
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cell.setBorder(Rectangle.NO_BORDER);
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table1.addCell(cell);
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break;
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} else if (i == 6 && j == 1) {
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cell = new PdfPCell(new Phrase("2、近期若有生育计划及未成年人，不宜进行胸片、双能骨密度等放射检查。", getFont()));
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cell.setColspan(9);
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cell.setBorder(Rectangle.NO_BORDER);
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table1.addCell(cell);
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break;
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} else if (i == 7 && j == 1) {
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cell = new PdfPCell(new Phrase("3、怀孕或可能已受孕的女士，还应避免妇科、放射科及阴式超声检查。", getFont()));
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cell.setColspan(9);
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cell.setBorder(Rectangle.NO_BORDER);
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table1.addCell(cell);
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break;
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} else if (i == 8 && j == 1) {
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cell = new PdfPCell(new Phrase("4、经期女性不宜进行妇科及尿常规检查。", getFont()));
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cell.setColspan(9);
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cell.setBorder(Rectangle.NO_BORDER);
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table1.addCell(cell);
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break;
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} else if (i == 9 && j == 1) {
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cell = new PdfPCell(new Phrase("5、若您在等待检查过程中有疑问，请及时联系导检护士。", getFont()));
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cell.setColspan(9);
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cell.setBorder(Rectangle.NO_BORDER);
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table1.addCell(cell);
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break;
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} else if (i == 10 && j == 1) {
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cell = new PdfPCell(new Phrase("6、体检结束后请将导检单交还至前台。", getFont()));
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cell.setColspan(9);
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cell.setBorder(Rectangle.NO_BORDER);
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table1.addCell(cell);
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break;
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}
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font = getFont();
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cell = new PdfPCell(new Phrase(" ", font));
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cell.setBorder(Rectangle.NO_BORDER);
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table1.addCell(cell);
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}
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}
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for (PdfPCell pdfPCell : table1.getRows().get(0).getCells()) {
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try {
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pdfPCell.setFixedHeight(50);
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} catch (Exception e) {
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}
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}
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document.add(table1);
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} catch (DocumentException | IOException e) {
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e.printStackTrace();
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}
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}
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/**
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* 导检单
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* 设置键值对
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* @param table1
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* @param fontStyle 字体样式
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* @param title key
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* @param val val
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* @param valBottom val是否有下划线
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* @param titleCol key跨列
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* @param valCol val跨列
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* @param isCenter 是否居中
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* @throws DocumentException
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* @throws IOException
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*/
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public static void addKVCell(PdfPTable table1, Integer fontStyle
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, String title, String val, Integer valBottom, Integer titleCol, Integer valCol
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, boolean isCenter) throws DocumentException, IOException {
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PdfPCell cell;
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Font font;
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font = getFont();
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if (fontStyle != null) {
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font.setStyle(fontStyle);
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}
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// 文字居右
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cell = new PdfPCell(new Phrase(title, font));
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cell.setHorizontalAlignment(Element.ALIGN_RIGHT);
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if (titleCol != null) {
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cell.setColspan(titleCol);
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}
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if (isCenter) {
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cell.setHorizontalAlignment(Element.ALIGN_CENTER);
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}
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cell.setBorder(Rectangle.NO_BORDER);
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table1.addCell(cell);
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font = getFont();
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cell = new PdfPCell(new Phrase(val, font));
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if (valBottom != null) {
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cell.setBorder(Rectangle.BOTTOM);
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} else {
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cell.setBorder(Rectangle.NO_BORDER);
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}
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if (valCol != null) {
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cell.setColspan(4);
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}
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table1.addCell(cell);
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}
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/**
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* 设置导检单 主体信息
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* @param
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* @param
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* @throws DocumentException
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* @throws IOException
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*/
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public static void makeTjInfo(Document document,List<Map<String ,String>> data) throws DocumentException, IOException {
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PdfPTable table1 = new PdfPTable(7);
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table1.setWidthPercentage(100);
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float[] columnWidths = {1.5f, 3, 3, 6, 1.5f, 3, 3};
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table1.setWidths(columnWidths);
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String[] titleArray = {"序号", "体检科室", "科室位置", "项目", "空腹", "医师签字", "弃检签字"};
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Font font = getFont();
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font.setStyle(Font.BOLD);
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for (int i = 0; i < 7; i++) {
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PdfPCell cell = new PdfPCell(new Phrase(titleArray[i], font));
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cell.setFixedHeight(30);
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cell.setHorizontalAlignment(Element.ALIGN_CENTER);
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cell.setVerticalAlignment(Element.ALIGN_MIDDLE);
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table1.addCell(cell);
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}
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font = getFont();
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font.setSize(10);
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for (int i = 0; i < data.size(); i++) {
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PdfPCell cell = new PdfPCell(new Phrase(String.valueOf(i+1), font));
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cell.setHorizontalAlignment(Element.ALIGN_CENTER);
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cell.setVerticalAlignment(Element.ALIGN_MIDDLE);
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table1.addCell(cell);
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cell = new PdfPCell(new Phrase((String) data.get(i).get("ksmc"), font));
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cell.setHorizontalAlignment(Element.ALIGN_CENTER);
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cell.setVerticalAlignment(Element.ALIGN_MIDDLE);
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table1.addCell(cell);
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cell = new PdfPCell(new Phrase((String) data.get(i).get("ksdz"), font));
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cell.setHorizontalAlignment(Element.ALIGN_CENTER);
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cell.setVerticalAlignment(Element.ALIGN_MIDDLE);
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table1.addCell(cell);
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cell = new PdfPCell(new Phrase((String) data.get(i).get("tjxm"), font));
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table1.addCell(cell);
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cell = new PdfPCell(new Phrase(" ", font));
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table1.addCell(cell);
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cell = new PdfPCell(new Phrase(" ", font));
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table1.addCell(cell);
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cell = new PdfPCell(new Phrase(" ", font));
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table1.addCell(cell);
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}
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document.add(table1);
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}
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public static ByteArrayOutputStream execDj(List<List<Map<String ,Object>>> data) throws IOException, DocumentException {
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Map<String, Object> map = getDocument();
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Document document = (Document) map.get("document");
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makeUserInfoTable(document, "李四", "女", "189787998", "123456", "单位", "2022-04-21");
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List<Map<String, Object>> mapList = data.get(Integer.parseInt("tjInfo"));
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// makeTjInfo(document, mapList);
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// 多条则换页
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document.newPage();
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document.close();
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return (ByteArrayOutputStream) map.get("stream");
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}
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/**
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* 将多个base64pdf合并为一个
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* @param base64PdfList pdf集合
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* @return
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*/
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public static byte[] mergePDFs(List<String > base64PdfList) throws DocumentException, IOException {
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ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
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Document document = new Document();
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PdfCopy copy = new PdfCopy(document, byteArrayOutputStream);
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document.open();
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for (String base64Pdf : base64PdfList) {
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byte[] pdfBytes = Base64.decodeBase64(base64Pdf);
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PdfReader reader = new PdfReader(new ByteArrayInputStream(pdfBytes));
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int numberOfPages = reader.getNumberOfPages();
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for (int i = 1; i <= numberOfPages; i++) {
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document.newPage();
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PdfImportedPage page = copy.getImportedPage(reader, i);
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copy.addPage(page);
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}
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reader.close();
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}
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document.close();
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return byteArrayOutputStream.toByteArray();
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}
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}
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