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jiangping

2024-05-17 eb1456da5058bbb08569da4fcae768c3e043cc39

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package com.doumee.core.annotation.excel;import java.io.*;
 
import com.jacob.activeX.ActiveXComponent;
import com.jacob.com.ComThread;
import com.jacob.com.Dispatch;
import com.jacob.com.Variant;
import org.apache.poi.ss.usermodel.*;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.pdf.PdfWriter;
 
 
public class ExcelToPdfToolNewSev {
 
        /**
         * 使用jacob实现excel转PDF
         *
         * @param inputFilePath 导入Excel文件路径
         * @param outputFilePath 导出PDF文件路径
         */
        public static void jacobExcelToPDF(String inputFilePath, String outputFilePath) {
            ActiveXComponent ax = null;
            Dispatch excel = null;
            try {
                ComThread.InitSTA();
                ax = new ActiveXComponent("Excel.Application");
                ax.setProperty("Visible", new Variant(false));
                //        禁用宏
                ax.setProperty("AutomationSecurity", new Variant(3));
                Dispatch excels = ax.getProperty("Workbooks").toDispatch();
                Object[] obj = {
                        inputFilePath,
                        new Variant(false),
                        new Variant(false)
                };
                excel = Dispatch.invoke(excels, "Open", Dispatch.Method, obj, new int[9]).toDispatch();
                Dispatch currentSheet = Dispatch.get(excel,
                        "ActiveSheet").toDispatch();
                // 获取页面设置
                Dispatch pageSetup = Dispatch.get(currentSheet, "PageSetup") .toDispatch();
                Dispatch.put(pageSetup, "Orientation", new Variant(2));
                Dispatch.put(pageSetup, "FitToPagesTall", new Variant(0));
                Dispatch.put(pageSetup, "FitToPagesWide", new Variant(1));
                // 获取页面设置
//                Dispatch.put(pageSetup, "PaperSize", pageSize);
                // 内容缩放
//                Dispatch.put(pageSetup, "Zoom", new Variant(false));
 
                //                Dispatch Application = Dispatch.get(currentSheet, "Application") .toDispatch();
//                Dispatch.put(pageSetup, "PaperSize", pageSize);
//                Dispatch.put(Application, "ActivePrinter", "Microsoft Print to PDF");
                // 内容缩放
//                Dispatch.put(pageSetup, "Orientation", new Variant(2));
//                Dispatch.put(pageSetup, "Zoom", new Variant(false));
//                Dispatch.put(pageSetup, "FitToPagesWide", new Variant(1));
//                Dispatch.put(pageSetup, "FitToPagesTall", new Variant(1));
 
//                Dispatch.put(pageSetup, "PaperSize",  new Variant(8)); // A3是8，A4是9，A5是11等等
 
                //        转换格式
                Object[] obj2 = {
                        //                PDF格式等于0
                        new Variant(0),
                        outputFilePath,
                        //                0=标准（生成的PDF图片不会模糊），1=最小的文件
                        new Variant(0)
                };
                Dispatch.invoke(excel, "ExportAsFixedFormat", Dispatch.Method, obj2, new int[1]);
            } catch (Exception e) {
                e.printStackTrace();
                throw e;
            } finally {
                if (excel != null) {
                    Dispatch.call(excel, "Close", new Variant(false));
                }
                if (ax != null) {
                    ax.invoke("Quit", new Variant[]{});
                    ax = null;
                }
                ComThread.Release();
            }
        }
 
    public static void main(String[] args) {
        String inputExcelPath = "D:\\2.xlsx";
        String outputPdfPath = "D:\\22.pdf";
 
        jacobExcelToPDF(inputExcelPath, outputPdfPath);
    }
}