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package com.connor.pdf;
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import com.itextpdf.awt.geom.Rectangle2D;
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import com.itextpdf.text.*;
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import com.itextpdf.text.pdf.*;
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import com.itextpdf.text.pdf.parser.PdfReaderContentParser;
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import java.text.SimpleDateFormat;
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import java.util.*;
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import java.util.List;
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import java.util.concurrent.CountDownLatch;
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import com.spire.pdf.graphics.PdfGraphicsUnit;
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import com.spire.pdf.graphics.PdfUnitConvertor;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileOutputStream;
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import java.io.FileWriter;
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import java.io.IOException;
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import java.io.InputStream;
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public class pdfMain {
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public static void main(String[] args) throws Exception {
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System.out.println("进入程序开始运行》》》》》》》》》》");
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File file = new File(args[0]);
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try {
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pictureToPdf(args[3], file, args[1], args[2],args[4]);
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} catch (Exception e) {
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e.printStackTrace();
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}
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Thread.sleep(500);
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// File file = new File("D://a.pdf");
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// pictureToPdf("900,600,1,100,700,15", file, "D://a.pdf", "D://a.png");
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//图片x位置,图片y位置,图片比例,文字x位置,文字y位置,文字大小
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}
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public static File pictureToPdf(String locationAll, File sourceFile, String outPdfFileName, String picture,String color) {
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if (!sourceFile.exists()) {
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return null;
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}
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File outPdfFile = null;
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InputStream inputStreamPdf = null;
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try {
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inputStreamPdf = new FileInputStream(sourceFile);
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} catch (Exception e) {
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e.printStackTrace();
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}
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System.out.println("IN PDF=>" + sourceFile.getAbsolutePath());
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String length = "";
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String wide = "";
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String type = "";
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String page = "";
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if (inputStreamPdf != null) {
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PdfReader reader = null;
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PdfStamper stamp = null;
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try {
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outPdfFile = new File(outPdfFileName);
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reader = new PdfReader(inputStreamPdf, "PDF".getBytes());
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stamp = new PdfStamper(reader, new FileOutputStream(outPdfFile));
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BaseFont base = BaseFont.createFont("STSong-Light", "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED);
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PdfContentByte content = null;
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// 水印图片
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Image img = null;
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int pageSize = reader.getNumberOfPages();// 获取输入文件的页数
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page = pageSize+"";
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if (pageSize < 1) {
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System.out.println("PDF页数小于0，退出PDF签名");
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return null;
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}
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PdfDictionary pd = null;
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// 新建一个PDF解析对象
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PdfReaderContentParser parser = new PdfReaderContentParser(reader);
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int CeroWY = 0;
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// if(signoffEntry.getIscero().equals("FROM iPEM") || signoffEntry.getIscero().equals("FROMiPEM")){
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// CeroWY = 2;
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// }
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for (int index = 1; index <= pageSize; index++) {
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Rectangle rectangle = reader.getPageSizeWithRotation(index);
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Float[] fposition = getSize(rectangle);
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float pdfW = fposition[0], pdfH = fposition[1];
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System.out.println(String.format("pdfW=%f,pdfH=%f", pdfW, pdfH));
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length = pdfH+"";
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wide = pdfW+"";
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Image image = Image.getInstance(picture);
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String[] locations = locationAll.split(";");
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int count = 0;
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String[] location = null;
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for (int i = 0; i < locations.length; i++) {
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String[] split = locations[i].split(":");
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String[] split2 = split[1].split(",");
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if(pdfW > Float.parseFloat(split2[0]) && pdfW < Float.parseFloat(split2[1]) && pdfH > Float.parseFloat(split2[2]) && pdfH < Float.parseFloat(split2[3])) {
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System.out.println(split[0]+"匹配---------------------");
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type = split[0];
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location = split[2].split(",");
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}
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}
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if(location == null || location.length <= 0) {
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System.out.println(index+":PDF图幅大小未匹配");
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continue ;
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}
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content = stamp.getOverContent(index);
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// PdfUnitConvertor unitCvtr = new PdfUnitConvertor();
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// float x = unitCvtr.convertUnits(pdfW, PdfGraphicsUnit.Point, PdfGraphicsUnit.Point);
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// float y = unitCvtr.convertUnits(pdfH, PdfGraphicsUnit.Point, PdfGraphicsUnit.Point);
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// System.out.println(String.format("x=%f,y=%f", x, y));
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// if (x >= 2380 && x <= 2390) {
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// float x1 = x;
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// float y1 = y;
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// x = y1;
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// y = x1;
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// }
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// if (x >= 1680 && x <= 1690 && y >= 2380 && y <= 2390) {
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// float x1 = x;
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// float y1 = y;
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// x = y1;
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// y = x1;
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// }
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SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd");
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Date date = new Date();
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String dateValue = df.format(date);
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image.setAbsolutePosition(Float.parseFloat(location[0]), Float.parseFloat(location[1]));
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float originalWidth = image.getWidth();
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float originalHeight = image.getHeight();
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System.out.println(originalWidth);
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image.scaleAbsolute(originalWidth * Float.parseFloat(location[2]), originalHeight * Float.parseFloat(location[2]));
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image.setRotationDegrees(0);
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content.addImage(image);
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content.beginText();
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System.out.println(color+"====================color");
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if(color != null && color.split(",").length == 3) {
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String[] split = color.split(",");
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System.out.println("split[0]=="+split[0]);
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System.out.println("split[1]=="+split[1]);
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System.out.println("split[2]=="+split[2]);
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content.setColorFill(new BaseColor(Integer.parseInt(split[0]), Integer.parseInt(split[1]), Integer.parseInt(split[2])));
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}else {
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content.setColorFill(BaseColor.RED);
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}
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System.out.println("location[5]=="+location[5]);
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System.out.println("location[4]=="+location[4]);
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System.out.println("location[3]=="+location[3]);
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content.setFontAndSize(base, Float.parseFloat(location[5]));
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content.showTextAligned(Element.ALIGN_CENTER, dateValue,
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Float.parseFloat(String.valueOf(location[3])),
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Float.parseFloat(String.valueOf(location[4])), 0);
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content.setTextMatrix(70, 200);
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content.endText();
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}
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stamp.close();
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reader.close();// 关闭
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String finalStr = length+";"+wide+";"+type+";"+page;
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System.out.println("finalStr==="+finalStr);
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writeStringToPdfMessageFile(finalStr);
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} catch (Exception e) {
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e.printStackTrace();
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} finally {
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try {
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inputStreamPdf.close();
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} catch (Exception ex1) {
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ex1.printStackTrace();
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}
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}
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}
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return outPdfFile;
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}
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public static Float[] getSize(Rectangle rectangle) {
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Float[] sizef = new Float[2];
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float toleft = rectangle.getLeft();
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float tobottom = rectangle.getBottom();
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float toright = rectangle.getRight();
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float totop = rectangle.getTop();
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int rotation = rectangle.getRotation();
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sizef[0] = Float.valueOf(toright - toleft);
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sizef[1] = Float.valueOf(totop - tobottom);
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// if (sizef[0].floatValue() < sizef[1].floatValue())
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// {
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// float cha = sizef[0].floatValue();
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// sizef[0] = sizef[1];
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// sizef[1] = Float.valueOf(cha);
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// }
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System.out.println(
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"Left=" + toleft + "|Right=" + toright + "|Top=" + totop + "|Bottom=" + tobottom + "|RD=" + rotation);
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System.out.println("W=" + sizef[0]);
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System.out.println("H=" + sizef[1]);
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return sizef;
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}
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public static void writeStringToPdfMessageFile(String content) {
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// 定义文件路径
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File file = new File( System.getenv("TEMP")+"\\pdfMessage.txt");
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// 如果文件存在，先删除
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if (file.exists()) {
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if (!file.delete()) {
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System.err.println("无法删除原有文件: " + file.getAbsolutePath());
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return;
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}
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}
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// 创建新文件并写入内容
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try (FileWriter writer = new FileWriter(file)) {
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writer.write(content);
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writer.close();
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System.out.println("文件写入成功: " + file.getAbsolutePath());
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} catch (IOException e) {
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System.err.println("写入文件时发生错误: " + e.getMessage());
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}
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}
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}
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