package com.ruoyi.service.impl;
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import cn.hutool.extra.qrcode.QrCodeUtil;
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import cn.hutool.extra.qrcode.QrConfig;
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import com.google.zxing.qrcode.decoder.ErrorCorrectionLevel;
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import com.itextpdf.text.*;
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import com.itextpdf.text.Font;
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import com.itextpdf.text.Image;
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import com.itextpdf.text.Rectangle;
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import com.itextpdf.text.pdf.BaseFont;
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import com.itextpdf.text.pdf.PdfPCell;
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import com.itextpdf.text.pdf.PdfPTable;
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import com.itextpdf.text.pdf.PdfWriter;
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import com.ruoyi.common.config.RuoYiConfig;
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import com.ruoyi.domain.vo.DocumentMaterialFileStyle;
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import com.ruoyi.domain.vo.DocumentMaterialsVo;
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import com.ruoyi.domain.vo.DocumentMaterialsVoSmall;
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import com.ruoyi.service.IDocumentMaterialsService;
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import org.apache.poi.ss.usermodel.*;
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import org.apache.poi.xssf.usermodel.*;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import javax.imageio.ImageIO;
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import java.awt.*;
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import java.awt.Color;
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import java.awt.image.BufferedImage;
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import java.io.*;
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import java.text.SimpleDateFormat;
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import java.time.LocalDate;
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import java.util.List;
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@Service
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public class pdfGenerateService {
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@Autowired
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private BarcodeService barcodeService;
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@Autowired
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private IDocumentMaterialsService documentMaterialsService;
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//生产二维码
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public byte[] createQrCodeN(String content, int width, int height) throws IOException {
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QrConfig config = new QrConfig(width, height);
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config.setMargin(3);
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// 高纠错级别
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config.setErrorCorrection(ErrorCorrectionLevel.H);
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// 设置前景色，既二维码颜色（自行选择颜色修改）
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config.setForeColor(new Color(11, 11, 11).getRGB());
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// 设置背景色（灰色）需要背景色时候打开链接
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config.setBackColor(new Color(242,242,242).getRGB());
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BufferedImage bufferedImage = QrCodeUtil.generate(//
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content, //二维码内容
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config
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);
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System.out.println(bufferedImage);
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System.out.println("---02340230949394");
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ByteArrayOutputStream os = new ByteArrayOutputStream();
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ImageIO.write(bufferedImage, "jpg", os);
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// ImageIO.write(bufferedImage, "jpg", new File("outputImage.jpg"));
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return os.toByteArray();
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}
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private void handleXSSFImages(XSSFSheet sheet, Document pdfDoc) throws Exception {
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XSSFDrawing drawing = sheet.getDrawingPatriarch();
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if (drawing == null) return;
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for (XSSFShape shape : drawing.getShapes()) {
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if (shape instanceof XSSFPicture) {
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XSSFPicture pic = (XSSFPicture)shape;
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XSSFClientAnchor anchor = pic.getPreferredSize();
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// 获取图片数据
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byte[] bytes = pic.getPictureData().getData();
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Image pdfImage = Image.getInstance(bytes);
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// 设置图片位置和大小
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float imageWidth = pdfImage.getWidth();
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float imageHeight = pdfImage.getHeight();
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float scale = Math.min(
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(PageSize.A4.getWidth() - 100) / imageWidth,
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(PageSize.A4.getHeight() - 100) / imageHeight
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);
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pdfImage.scaleAbsolute(imageWidth * scale, imageHeight * scale);
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// 添加图片到PDF
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pdfDoc.add(pdfImage);
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pdfDoc.add(Chunk.NEWLINE);
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}
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}
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}
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private static String getCellValue(Cell cell,FormulaEvaluator evaluator) {
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// System.out.println(cell);
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if (cell == null) return "";
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CellValue cellValue = evaluator.evaluate(cell);
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if(cellValue==null)
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return "";
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// System.out.println(cellValue.getCellType());
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switch (cellValue.getCellType()) {
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case STRING:
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return cell.getStringCellValue();
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case NUMERIC:
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// 获取数值并转为整型
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double numericValue = cell.getNumericCellValue();
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// 判断是否为整数
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if (numericValue == (int)numericValue) {
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if((int)numericValue==0)
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return "";
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else
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return String.valueOf((int)numericValue);
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} else {
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return String.valueOf(numericValue); // 或者根据需要返回四舍五入的整型
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}
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case BOOLEAN:
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return String.valueOf(cell.getBooleanCellValue());
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case FORMULA:
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return cell.getCellFormula()+"";
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case BLANK:
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return "";
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default:
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return "";
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}
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}
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private int getRealLastCellNum(Row row) {
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int lastCellNum = 0;
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for (int i = 0; i < row.getLastCellNum(); i++) {
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Cell cell = row.getCell(i);
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if (cell != null && cell.getCellType() != CellType.BLANK) {
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lastCellNum = i + 1;
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}
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}
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return lastCellNum;
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}
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//
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void generateSimpleExample()
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{
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// try {
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// // 1. 读取Excel文件
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// String excelPath = RuoYiConfig.getProfile() + "/download/"+"卷內目录.xls";
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// String pdfPath = RuoYiConfig.getProfile() + "/download/"+"1.pdf";
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//
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// Workbook workbook = WorkbookFactory.create(new File(excelPath));
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// FileOutputStream fos = new FileOutputStream(pdfPath);
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// FormulaEvaluator evaluator = workbook.getCreationHelper().createFormulaEvaluator();
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//
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//
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// // 获取第一个工作表
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// Sheet sheet = workbook.getSheetAt(1);
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//
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// // 创建PDF文档对象
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// Document document = new Document(PageSize.A2, 50, 50, 50, 50);
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//
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// // 创建PDF输出流
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// PdfWriter writer = PdfWriter.getInstance(document, fos);
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// // 4. 处理工作表中的图片
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// if (workbook instanceof XSSFWorkbook) {
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// handleXSSFImages((XSSFSheet)sheet, document);
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// }
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// // 打开PDF文档
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// document.open();
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//
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// // 创建PDF表格对象
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// System.out.println(sheet.getRow(0).getLastCellNum()+"--00");
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// PdfPTable table = new PdfPTable(sheet.getRow(0).getLastCellNum());
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// table.setHeaderRows(1);
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//
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// // 设置表格宽度
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// table.setWidthPercentage(100);
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//
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// // 设置表格标题
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// Paragraph title = new Paragraph(sheet.getSheetName(), new Font(BaseFont.createFont("STSong-Light", "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED), 16, Font.BOLD));
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// title.setAlignment(Element.ALIGN_CENTER);
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// document.add(title);
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// // System.out.println(sheet.)
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// // 添加表格内容
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// for (Row row : sheet) {
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// {
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// if (row == null) continue;
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// System.out.println(getRealLastCellNum(row)+"---987");
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//// if(row.getRowNum()==0)
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//// continue;
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// if(row.getRowNum()==2)
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// {
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// PdfPCell pdfCell = ImageSet(100);
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// pdfCell.setColspan(7);
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// pdfCell.setRowspan(3);
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// pdfCell.setBorderWidth(1f);
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// pdfCell.setBorderColor(BaseColor.BLACK);
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// pdfCell.setPadding(5f);
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// pdfCell.setHorizontalAlignment(Element.ALIGN_CENTER);
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// pdfCell.setVerticalAlignment(Element.ALIGN_MIDDLE);
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// table.addCell(pdfCell);
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// System.out.println("{{{{{{{{{{{{{");
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// continue;
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// }
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// for (int i = 0; i < 7; i++)
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// {
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//
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// Cell cell = row.getCell(i);
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// if(row.getRowNum()==3)
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// {
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// PdfPCell pdfCell = new PdfPCell(new Paragraph("卷内目录", new Font(BaseFont.createFont("STSong-Light", "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED), 12)));
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// pdfCell.setColspan(7);
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// pdfCell.setBorderWidth(1f);
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// pdfCell.setBorderColor(BaseColor.BLACK);
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// pdfCell.setPadding(5f);
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// pdfCell.setHorizontalAlignment(Element.ALIGN_CENTER);
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// pdfCell.setVerticalAlignment(Element.ALIGN_MIDDLE);
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// table.addCell(pdfCell);
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// System.out.println("{{{{{{{{{{{{{");
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// break;
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// }
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// if(cell==null) {
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//
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// table.addCell("");
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// continue;
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// }
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// PdfPCell pdfCell = new PdfPCell(new Paragraph(getCellValue(cell, evaluator), new Font(BaseFont.createFont("STSong-Light", "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED), 12)));
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//
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// if(row.getRowNum()!=1) {
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// pdfCell.setBorderWidth(1f);
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// pdfCell.setBorderColor(BaseColor.BLACK);
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// pdfCell.setPadding(5f);
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// pdfCell.setHorizontalAlignment(Element.ALIGN_CENTER);
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// pdfCell.setVerticalAlignment(Element.ALIGN_MIDDLE);
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// }
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// if (cell.getRowIndex() == 5) {
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// pdfCell.setBackgroundColor(BaseColor.LIGHT_GRAY);
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// }
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//
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// table.addCell(pdfCell);
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//
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// }
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// }
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// }
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//
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// // 添加表格到PDF文档
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// table.setSpacingBefore(20f);
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// table.setSpacingAfter(20f);
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// table.setKeepTogether(true);
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// document.add(table);
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//
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// // 关闭PDF文档
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// document.close();
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//
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// } catch (Exception e) {
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// e.printStackTrace();
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// }
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}
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//导出卷内目录的pdf
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public void generateFileDirectoryPdf(String pdfPath,List<DocumentMaterialsVo> dvss) throws DocumentException, IOException {
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Document document = new Document();
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PdfWriter.getInstance(document, new FileOutputStream(pdfPath));
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document.open();
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// 创建表格（5列）
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PdfPTable table = new PdfPTable(7);
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// 设置表格宽度（占页面宽度的100%）
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table.setWidthPercentage(100);
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//添加条形码
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String volumeNumber = dvss.get(0).getRecordId();
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Image img = Image.getInstance(barcodeService.generateBarcodeImage(volumeNumber));
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// 设置图片在PDF中的位置（可选）
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// img.setAbsolutePosition(100, 100);
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// 将图片添加到PDF文档中
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PdfPCell pdfPCell = new PdfPCell(img);
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pdfPCell.setBorder(Rectangle.NO_BORDER); // 移除单元格边框
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pdfPCell.setMinimumHeight(40);
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pdfPCell.setUseAscender(true); // 设置可以居中
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pdfPCell.setHorizontalAlignment(PdfPCell.ALIGN_RIGHT); // 设置水平居中
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pdfPCell.setVerticalAlignment(PdfPCell.ALIGN_MIDDLE); // 设置垂直居中
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pdfPCell.setColspan(2);
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pdfPCell.setPaddingBottom(30);
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// 创建表格并设置列宽比例
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float[] columnWidths = {35f, 65f}; // 第一列30%，第二列70%
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PdfPTable table1 = new PdfPTable(columnWidths);
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// PdfPTable table = new PdfPTable(2);
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table1.setWidthPercentage(80); // 增大表格宽度百分比
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table1.setHorizontalAlignment(Element.ALIGN_LEFT); // 设置表格整体居中
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table1.setSpacingBefore(30f); // 设置表格前间距
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table1.addCell(pdfPCell);
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document.add(table1);
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// 添加表头
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BaseFont bfChinese = BaseFont.createFont("STSong-Light", "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED);
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Font chineseFont = new Font(bfChinese, 12);
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Font chineseFont1 = new Font(bfChinese, 16, Font.BOLD);
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// 添加标题
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Paragraph title = new Paragraph("卷 内 目 录", chineseFont1);
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title.setAlignment(Element.ALIGN_CENTER);
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document.add(title);
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Paragraph withNewLine = new Paragraph("\n");
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document.add(withNewLine);
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document.add(withNewLine);
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//添加卷号
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Paragraph recordInfo = new Paragraph("卷号：" + volumeNumber, chineseFont);
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recordInfo.setAlignment(Element.ALIGN_RIGHT);
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document.add(recordInfo);
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document.add(withNewLine);
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document.add(withNewLine);
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String[] headers = {"序号", "文件编号", "责任者", "文件题名", "日期", "页号", "备注"};
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for (String header : headers) {
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PdfPCell cell = new PdfPCell(new Paragraph(header,
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chineseFont1));
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cell.setHorizontalAlignment(Element.ALIGN_CENTER);
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cell.setBackgroundColor(new BaseColor(200, 200, 200));
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table.addCell(cell);
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}
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// 添加表格数据
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// Object[][] data = {
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// // {1, "商品A", 2, 100.00, 200.00},
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// // {2, "商品B", 1, 250.50, 250.50},
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// // {3, "商品C", 3, 80.00, 240.00}
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// };
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// data.
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// for (Object[] row : data) {
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for (DocumentMaterialsVo cellData : dvss) {
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//序号
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PdfPCell cell = new PdfPCell(new Paragraph(cellData.getNum().toString(),
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chineseFont));
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cell.setHorizontalAlignment(Element.ALIGN_CENTER);
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cell.setVerticalAlignment(Element.ALIGN_MIDDLE);
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table.addCell(cell);
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//序号
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PdfPCell cell1 = new PdfPCell(new Paragraph(cellData.getDocumentNumber()==null?"":cellData.getDocumentNumber().toString(),
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chineseFont));
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cell1.setHorizontalAlignment(Element.ALIGN_CENTER);
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cell1.setVerticalAlignment(Element.ALIGN_MIDDLE);
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table.addCell(cell1);
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//序号
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PdfPCell cell2 = new PdfPCell(new Paragraph(cellData.getCreator()==null?"":cellData.getCreator().toString(),
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chineseFont));
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cell2.setHorizontalAlignment(Element.ALIGN_CENTER);
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cell2.setVerticalAlignment(Element.ALIGN_MIDDLE);
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table.addCell(cell2);
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//序号
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PdfPCell cell3 = new PdfPCell(new Paragraph(cellData.getTitle()==null?"":cellData.getTitle().toString(),
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chineseFont));
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cell3.setVerticalAlignment(Element.ALIGN_MIDDLE);
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cell3.setHorizontalAlignment(Element.ALIGN_CENTER);
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table.addCell(cell3);
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//序号
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SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
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// String dateString = sdf.format(date);
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PdfPCell cell4 = new PdfPCell(new Paragraph(cellData.getDate()==null?"":sdf.format(cellData.getDate()),
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chineseFont));
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cell4.setVerticalAlignment(Element.ALIGN_MIDDLE);
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cell4.setHorizontalAlignment(Element.ALIGN_CENTER);
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table.addCell(cell4);
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//序号
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PdfPCell cell5 = new PdfPCell(new Paragraph(cellData.getPageNumber()==null?"": cellData.getPageNumber().toString(),
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chineseFont));
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cell5.setHorizontalAlignment(Element.ALIGN_CENTER);
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cell5.setVerticalAlignment(Element.ALIGN_MIDDLE);
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table.addCell(cell5);
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//序号
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PdfPCell cell6 = new PdfPCell(new Paragraph(cellData.getRemarks()==null?"":cellData.getRemarks().toString(),
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chineseFont));
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cell6.setVerticalAlignment(Element.ALIGN_MIDDLE);
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cell6.setHorizontalAlignment(Element.ALIGN_CENTER);
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table.addCell(cell6);
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}
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// }
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document.add(table);
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document.close();
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}
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//设置备考表
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public void generateFileStyleInfo(String pdfPath, String volumeNumber, Long id) throws IOException, DocumentException {
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Document document = new Document();
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PdfWriter.getInstance(document, new FileOutputStream(pdfPath));
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document.open();
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// 创建PDF文档
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List<DocumentMaterialFileStyle> dmfs = documentMaterialsService.findFileStyleInfo(Math.toIntExact(id));
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PdfWriter.getInstance(document, new FileOutputStream("09-备考表"+".pdf"));
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document.open();
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// 设置中文字体
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BaseFont bfChinese = BaseFont.createFont("STSong-Light", "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED);
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Font chineseFont = new Font(bfChinese, 16, Font.BOLD);
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// 添加标题
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Paragraph title = new Paragraph("卷内备考表", chineseFont);
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title.setAlignment(Element.ALIGN_CENTER);
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document.add(title);
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// 添加内容
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// String volumeNumber = "D3.4.1-05-2024-0002";
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Paragraph recordInfo = new Paragraph("卷号：" + volumeNumber, chineseFont);
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recordInfo.setAlignment(Element.ALIGN_RIGHT);
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document.add(recordInfo);
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int allCnt = dmfs.get(0).getCnt() + dmfs.get(1).getCnt() + dmfs.get(2).getCnt();
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document.add(new Paragraph(" 本 案 卷 共 有 文 件 材 料 " + allCnt + " 页"+"，其中：文字材料 " +
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dmfs.get(1).getCnt() + " 页"+"，图样材料 " + dmfs.get(2).getCnt() + " 页"+"，照片 " + dmfs.get(0).getCnt() + " 张", chineseFont));
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document.add(new Paragraph("说明: ", chineseFont));
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// 方法2：使用带换行符的Paragraph
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for(int i = 0; i < 10; i++) {
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Paragraph withNewLine = new Paragraph("\n");
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document.add(withNewLine);
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}
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String tis1 = "立卷人：仇翀（广州盈家档案管理有限公司）";
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Paragraph par1 = new Paragraph(tis1, chineseFont);
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par1.setAlignment(Element.ALIGN_RIGHT);
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document.add(par1);
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//拿到当前时间
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// 获取当前日期
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LocalDate currentDate = LocalDate.now();
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// 打印年、月、日
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// System.out.println("Year: " + currentDate.getYear());
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// System.out.println("Month: " + currentDate.getMonthValue()); // 月份是从1开始的
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// System.out.println("Day of Month: " + currentDate.getDayOfMonth());
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Paragraph withNewLine = new Paragraph("\n");
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document.add(withNewLine);
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String cdt = currentDate.getYear()+"年"+currentDate.getMonthValue()+"月"+currentDate.getDayOfMonth()+"日";
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Paragraph par3 = new Paragraph(cdt, chineseFont);
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par3.setAlignment(Element.ALIGN_RIGHT);
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document.add(par3);
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String tis2 = "审核人：曾瑞莹（广州盈家档案管理有限公司）";
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document.add(withNewLine);
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Paragraph par2 = new Paragraph(tis2, chineseFont);
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par2.setAlignment(Element.ALIGN_RIGHT);
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document.add(par2);
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document.add(withNewLine);
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document.add(par3);
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document.close();
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}
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public void generatePdf(String pdfPath) throws IOException, DocumentException {
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Document document = new Document();
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PdfWriter.getInstance(document, new FileOutputStream(pdfPath));
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document.open();
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String [] tits = {"档 号:","档案馆(室)号:","缩 微 号: ","发 文 号:",
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"案 卷 题 名:","编 制 日 期:","编 制 单 位:","保 管 期 限:","密 级:"};
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String [] cons = {"D3.4.1-05-2024-0002","","","穗规划资源建证〔2024〕2033号","广州市自来水有限公司白云区江高镇江高镇政府西侧、江府路北侧白云区江高镇江高镇政府西侧、江府路北侧新装供水管工程","2024-04-23","广州市规划和自然资源局白云区分局","永久",""};
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//把图片加入到pdf当中
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Image img = Image.getInstance(createQrCodeN(cons[0], 80, 80));
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// 设置图片在PDF中的位置（可选）
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// img.setAbsolutePosition(100, 100);
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// 将图片添加到PDF文档中
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PdfPCell pdfPCell = new PdfPCell(img);
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pdfPCell.setBorder(Rectangle.NO_BORDER); // 移除单元格边框
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pdfPCell.setMinimumHeight(80);
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pdfPCell.setUseAscender(true); // 设置可以居中
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pdfPCell.setHorizontalAlignment(PdfPCell.ALIGN_RIGHT); // 设置水平居中
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pdfPCell.setVerticalAlignment(PdfPCell.ALIGN_MIDDLE); // 设置垂直居中
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pdfPCell.setColspan(2);
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pdfPCell.setPaddingBottom(30);
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// 创建表格并设置列宽比例
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float[] columnWidths = {35f, 65f}; // 第一列30%，第二列70%
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PdfPTable table = new PdfPTable(columnWidths);
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// PdfPTable table = new PdfPTable(2);
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table.setWidthPercentage(80); // 增大表格宽度百分比
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table.setHorizontalAlignment(Element.ALIGN_LEFT); // 设置表格整体居中
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table.setSpacingBefore(30f); // 设置表格前间距
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table.setSpacingAfter(90f); // 设置表格后间距
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// PdfPTable table1 = new PdfPTable(1);
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// table1.setWidthPercentage(90); // 增大表格宽度百分比
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// table1.setHorizontalAlignment(Element.ALIGN_LEFT); // 设置表格整体居中
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// table1.setSpacingBefore(10f); // 设置表格前间距
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// table1.setSpacingAfter(10f); // 设置表格后间距
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table.addCell(pdfPCell);
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// document.add(table1);
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// 设置中文字体
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BaseFont bfChinese = BaseFont.createFont("STSong-Light", "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED);
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Font chineseFont = new Font(bfChinese, 16, Font.BOLD);
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Font chineseFont1 = new Font(bfChinese, 10, Font.BOLD);
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// 添加档号
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// 添加带下划线的档号
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for(int i = 0; i < tits.length; i++) {
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// 使用PdfPTable实现精确对齐
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// 第一行：档号
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PdfPCell labelCell1 = new PdfPCell(new Phrase(tits[i], chineseFont));
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labelCell1.setHorizontalAlignment(Element.ALIGN_RIGHT); // 设置右对齐
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labelCell1.setBorder(Rectangle.NO_BORDER);
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// PdfPCell valueCell1 = new PdfPCell(new Phrase(cons[i], chineseFont));
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// valueCell1.setBorder(Rectangle.NO_BORDER);
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labelCell1.setMinimumHeight(30);
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labelCell1.setPaddingTop(10f); // 上内边距10单位
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labelCell1.setPaddingBottom(10f); // 下内边距10单位
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labelCell1.setPaddingLeft(15f); // 左内边距15单位
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labelCell1.setPaddingRight(15f); // 右内边距15单位
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PdfPCell valueCell1 = new PdfPCell(new Phrase(cons[i], chineseFont));
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valueCell1.setBorder(Rectangle.NO_BORDER);
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valueCell1.setUseBorderPadding(true);
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valueCell1.setBorderWidthBottom(0.5f); // 设置底部边框作为下划线
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valueCell1.setMinimumHeight(30);
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valueCell1.setPaddingTop(10f); // 上内边距10单位
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valueCell1.setPaddingBottom(10f); // 下内边距10单位
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valueCell1.setPaddingLeft(15f); // 左内边距15单位
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valueCell1.setPaddingRight(15f); // 右内边距15单位
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table.addCell(labelCell1);
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table.addCell(valueCell1);
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if(i==3)
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{
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//增加那个条形码
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byte [] bas = barcodeService.generateBarcodeImage(cons[0]);
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Image img1= Image.getInstance(bas);
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PdfPCell pdfPCell1 = new PdfPCell(img1);
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pdfPCell1.setBorder(Rectangle.NO_BORDER); // 移除单元格边框
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pdfPCell1.setMinimumHeight(40);
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pdfPCell1.setUseAscender(true); // 设置可以居中
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pdfPCell1.setHorizontalAlignment(PdfPCell.ALIGN_RIGHT); // 设置水平居中
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pdfPCell1.setVerticalAlignment(PdfPCell.ALIGN_MIDDLE); // 设置垂直居中
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pdfPCell1.setColspan(2);
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pdfPCell1.setPaddingBottom(20);
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pdfPCell1.setPaddingTop(20);
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table.addCell(pdfPCell1);
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}
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}
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document.add(table); // 空行
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// 关闭文档
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document.close();
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}
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}
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