pdf.SuppliesListPDF.java Source code

Introduction

Here is the source code for pdf.SuppliesListPDF.java

Source

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package pdf;

import dto.Supply;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import java.text.DecimalFormat;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import javax.imageio.ImageIO;
import org.apache.pdfbox.pdmodel.PDDocument;
import org.apache.pdfbox.pdmodel.PDPage;
import org.apache.pdfbox.pdmodel.PDPageContentStream;
import org.apache.pdfbox.pdmodel.font.PDType1Font;
import org.apache.pdfbox.rendering.PDFRenderer;

/**
 *
 * @author Casper
 */
public class SuppliesListPDF {

    private static File template = new File("pdf_docs\\templates\\lager_list_template.pdf");
    private Date dateSuppliesList;
    private ArrayList<Supply> supplies = new ArrayList();
    private static PDPageContentStream contentStream;
    private double sumSuppliesPrice;

    public SuppliesListPDF() {

    }

    public SuppliesListPDF(ArrayList<Supply> supplies, Date dateSuppliesList) throws IOException {
        this.supplies = supplies;
        this.dateSuppliesList = dateSuppliesList;
        sumSuppliesPrice = 0;
        createSuppliesList();
    }

    public void createDailyReportPNG(String path) throws IOException {
        File file = new File(path);
        PDDocument doc = PDDocument.load(file);
        PDFRenderer renderer = new PDFRenderer(doc);
        BufferedImage image = renderer.renderImage(0);
        SimpleDateFormat sdf = new SimpleDateFormat("dd.MM.yyyy.");
        ImageIO.write(image, "PNG",
                new File("pdf_docs\\lager_lists_picture\\" + "llpic-" + dateSuppliesList.getTime() + ".png"));
        doc.close();
    }

    public void insertSupplies() throws IOException {
        int row = 0;
        int column = 0;
        int offsetRow = 14;
        int offsetColumn = 348;
        int delay = 2;
        sumSuppliesPrice = 0;

        DecimalFormat df = new DecimalFormat("####0.00");
        for (Supply s : supplies) {
            if (row < 5) {
                fillTables(s.getName(), 72 + (column * offsetColumn), 394 - (row * offsetRow), contentStream);
                fillTables(s.getMeasureUnit(), 188 + (column * offsetColumn), 394 - (row * offsetRow),
                        contentStream);
                fillTables(df.format(s.getQuantityInStore()), 238 + (column * offsetColumn),
                        394 - (row * offsetRow), contentStream);
                fillTables(Double.toString(s.getPrice()), 290 + (column * offsetColumn), 394 - (row * offsetRow),
                        contentStream);
                fillTables(df.format(s.getQuantityInStore() * s.getPrice()), 345 + (column * offsetColumn),
                        394 - (row * offsetRow), contentStream);
                contentStream.close();
            } else {
                fillTables(s.getName(), 72 + (column * offsetColumn), 394 - (row * offsetRow) - delay,
                        contentStream);
                fillTables(s.getMeasureUnit(), 188 + (column * offsetColumn), 394 - (row * offsetRow) - delay,
                        contentStream);
                fillTables(df.format(s.getQuantityInStore()), 238 + (column * offsetColumn),
                        394 - (row * offsetRow) - delay, contentStream);
                fillTables(Double.toString(s.getPrice()), 290 + (column * offsetColumn),
                        394 - (row * offsetRow) - delay, contentStream);
                fillTables(df.format(s.getQuantityInStore() * s.getPrice()), 345 + (column * offsetColumn),
                        394 - (row * offsetRow) - delay, contentStream);
                contentStream.close();
                delay += 2;
            }
            sumSuppliesPrice += Double.parseDouble(df.format(s.getQuantityInStore() * s.getPrice()));
            if (row == 19) {
                column = 1;
                delay = 2;
            }
            row = ++row % 20;
        }
    }

    private void suppliesListInfo() throws IOException {
        SimpleDateFormat sdf = new SimpleDateFormat("dd.MM.yyyy.");

        fillInfo(sdf.format(dateSuppliesList), 100, 486, contentStream);
        DecimalFormat df = new DecimalFormat("####0.00");
        fillInfo(df.format(sumSuppliesPrice), 750, 100, contentStream);
        contentStream.close();
    }

    public String createSuppliesList() throws IOException {
        PDDocument document = PDDocument.load(template);
        //prva strana
        PDPage page = document.getPage(0);
        contentStream = new PDPageContentStream(document, page, PDPageContentStream.AppendMode.PREPEND, false);

        this.insertSupplies();
        this.suppliesListInfo();
        contentStream.close();
        SimpleDateFormat sdf = new SimpleDateFormat("dd.MM.yyyy.");
        String path = "pdf_docs\\lager_lists\\" + "supplies_list_" + dateSuppliesList.getTime() + ".pdf";
        document.save(path);
        //createDailyReportPNG(path);
        document.close();
        return path;

    }

    public static void fillTables(String text, int x, int y, PDPageContentStream contentStream) {
        try {
            contentStream.beginText();

            contentStream.setFont(PDType1Font.TIMES_ROMAN, 10);
            contentStream.newLineAtOffset(x, y);
            contentStream.showText(text);

            contentStream.endText();

        } catch (IOException e) {
            e.printStackTrace();
        } catch (Exception ex) {
            ex.printStackTrace();
        }

    }

    public static void fillInfo(String text, int x, int y, PDPageContentStream contentStream) {
        try {

            contentStream.beginText();

            contentStream.setFont(PDType1Font.TIMES_BOLD, 16);
            contentStream.newLineAtOffset(x, y);
            contentStream.showText(text);

            contentStream.endText();

        } catch (IOException e) {
            e.printStackTrace();
        } catch (Exception ex) {
            ex.printStackTrace();
        }

    }

}