com.verbox.PrintHtml.java Source code

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Here is the source code for com.verbox.PrintHtml.java

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/*
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package com.verbox;

import java.awt.print.PrinterException;
import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.IOException;
import javax.xml.parsers.ParserConfigurationException;

import org.xml.sax.SAXException;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.pdf.PdfWriter;
import com.itextpdf.tool.xml.XMLWorkerHelper;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import java.awt.Toolkit;
import java.awt.geom.AffineTransform;
import java.awt.image.AffineTransformOp;
import java.awt.image.BufferedImage;
import java.awt.print.PrinterJob;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.InputStream;
import java.io.PrintWriter;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.imageio.ImageIO;
import javax.print.PrintService;
import javax.print.PrintServiceLookup;
import javax.swing.Icon;
import javax.swing.ImageIcon;
import javax.swing.JOptionPane;
import org.apache.pdfbox.pdmodel.PDDocument;
import org.apache.pdfbox.pdmodel.PDPage;

/**
 *
 * @author maxxl
 */
public class PrintHtml {
    public static String fullhtml;

    /**
     * @param inpHtml
     * @throws java.io.FileNotFoundException
     * @throws javax.xml.parsers.ParserConfigurationException
     * @throws org.xml.sax.SAXException
     * @throws java.awt.print.PrinterException
     * @throws com.itextpdf.text.DocumentException
     */
    public static boolean Print(boolean a) throws PrinterException {
        if (a) {
            boolean flag = true;
            (new Thread(() -> {
                try {
                    try (PDDocument doc = PDDocument.load("pdf.pdf")) {
                        PrinterJob job = PrinterJob.getPrinterJob();
                        PrintService printer = PrintServiceLookup.lookupDefaultPrintService();
                        job.setPrintService(printer);
                        doc.silentPrint(job);
                    }

                } catch (PrinterException ex) {
                    JOptionPane.showMessageDialog(null,
                            "? ? ? ,  ?   .");
                } catch (IOException ex) {
                    Logger.getLogger(PrintHtml.class.getName()).log(Level.SEVERE, null, ex);
                }
            })).start();
        }
        return true;
    }

    public static void RenderPDF_img_too(String inpHtml) throws FileNotFoundException, ParserConfigurationException,
            SAXException, IOException, DocumentException, PrinterException {
        try {
            fullhtml = inpHtml;
            String replaceAll = fullhtml.replaceAll("../../image/", "");
            Document document = new Document();
            // step 2
            PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("pdf.pdf"));
            // step 3
            document.open();
            // step 4
            XMLWorkerHelper worker = XMLWorkerHelper.getInstance();
            InputStream is = new ByteArrayInputStream(replaceAll.getBytes(StandardCharsets.UTF_8));
            worker.parseXHtml(writer, document, is, Charset.forName("UTF-8"));
            // step 5
            document.close();
            PreImgPrint();

        } catch (DocumentException | IOException E) {
            JOptionPane.showMessageDialog(null, "Exeption on print or prepare image " + E);
        }
    }

    public static void PreImgPrint() throws IOException {

        int resolution = Toolkit.getDefaultToolkit().getScreenResolution();

        String pdfPath = "name_img";

        //load pdf document
        PDDocument document = PDDocument.load("pdf.pdf");

        List<PDPage> pages = document.getDocumentCatalog().getAllPages();

        //Read first page
        PDPage page = pages.get(0);

        //Convert To Image          
        BufferedImage previewImage = page.convertToImage(BufferedImage.TYPE_INT_RGB, resolution);

        //Save to file
        ImageIO.write(previewImage, "png", new File(pdfPath + ".png"));

    }

}