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Merge branch 'PdfGenerator' into 'master'

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Pdf generator

See merge request rey/pt-s3t-g4!2
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ha801565 2019-09-27 12:03:32 +02:00
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NGCC/src/GenerateurPdf/.gitkeep Normal file
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NGCC/src/GenerateurPdf/SubjectGenerator.java Normal file
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package GenerateurPdf;
import java.awt.Color;
import java.io.IOException;
import org.apache.pdfbox.pdmodel.PDDocument;
import org.apache.pdfbox.pdmodel.PDPage;
import org.apache.pdfbox.pdmodel.PDPageContentStream;
import org.apache.pdfbox.pdmodel.common.PDRectangle;
import org.apache.pdfbox.pdmodel.font.PDFont;
import org.apache.pdfbox.pdmodel.font.PDType1Font;
// infor concernant strok, fill, ... : https://stackoverflow.com/a/27959484
public class SubjectGenerator {
private static void drawDotedLine(PDPageContentStream contentStream, int xi, int yi, int xf, int yf)
throws IOException {
contentStream.moveTo(xi, yi);
for (int i = xi; i <= xf; i += 3) {
contentStream.lineTo(i, yf);
contentStream.moveTo(i + 2, yf);
}
// contentStream.fill();
}
private static void drawCircle(PDPageContentStream contentStream, int cx, int cy, int r) throws IOException {
// https://stackoverflow.com/a/42836210
final float k = 0.552284749831f;
contentStream.moveTo(cx - r, cy);
contentStream.curveTo(cx - r, cy + (k * r), cx - (k * r), cy + r, cx, cy + r);
contentStream.curveTo(cx + (k * r), cy + r, cx + r, cy + (k * r), cx + r, cy);
contentStream.curveTo(cx + r, cy - (k * r), cx + (k * r), cy - r, cx, cy - r);
contentStream.curveTo(cx - (k * r), cy - r, cx - r, cy - (k * r), cx - r, cy);
contentStream.fill();
}
public static PDDocument generateFooter(PDDocument pdDocument) {
int nbTotal = pdDocument.getNumberOfPages();
int count = 1;
try {
for (PDPage page : pdDocument.getPages()) {
PDPageContentStream pdPageContentStream = new PDPageContentStream(pdDocument, page,
PDPageContentStream.AppendMode.APPEND, true);
PDFont font = PDType1Font.TIMES_ROMAN;
int width = (int) page.getMediaBox().getWidth();
int fontSize = 10;
pdPageContentStream.setFont(font, fontSize);
String footer = String.valueOf(count) + " / " + String.valueOf(nbTotal);
float titleWidth = (font.getStringWidth(footer) / 1000) * fontSize;
float titleHeight = (font.getFontDescriptor().getFontBoundingBox().getHeight() / 1000) * fontSize;
pdPageContentStream.beginText();
pdPageContentStream.newLineAtOffset((width - titleWidth) / 2, (35 - titleHeight));
pdPageContentStream.showText(footer);
pdPageContentStream.endText();
pdPageContentStream.close();
count++;
}
} catch (IOException ioe) {
ioe.printStackTrace();
}
return pdDocument;
}
public static PDDocument generateMarks(PDDocument pdDocument) {
for (PDPage page : pdDocument.getPages()) {
try {
PDPageContentStream pdPageContentStream = new PDPageContentStream(pdDocument, page,
PDPageContentStream.AppendMode.APPEND, true);
PDFont font = PDType1Font.TIMES_ROMAN;
int height = (int) page.getMediaBox().getHeight();
int width = (int) page.getMediaBox().getWidth();
// Set a Color for the marks
pdPageContentStream.setNonStrokingColor(Color.BLACK);
pdPageContentStream.setNonStrokingColor(0, 0, 0); // black text
pdPageContentStream.setFont(font, 9);
// generate circle marks in corners
SubjectGenerator.drawCircle(pdPageContentStream, 20, height - 30, 5); // top left
SubjectGenerator.drawCircle(pdPageContentStream, width - 20, height - 30, 5); // top right
SubjectGenerator.drawCircle(pdPageContentStream, 20, 30, 5); // bottom left
SubjectGenerator.drawCircle(pdPageContentStream, width - 20, 30, 5); // bottom right
pdPageContentStream.setLineWidth(0.6f); // largeur du contour des rectangles
// generate rectangles id (?)
for (int i = 0; i < 12; i++) {
// draw first range of rectangles
pdPageContentStream.addRect(170 + (9 * i), height - 15, 9, 9);
// + 9 * i = position du ieme carre
// draw second range of rectangles
pdPageContentStream.addRect(170 + (9 * i), height - 27, 9, 9);
// + 9 * i = position du ieme carre
}
pdPageContentStream.setFont(font, 10);
// draw the separative line
pdPageContentStream.moveTo(28, height - 239);
pdPageContentStream.lineTo(width - 28, height - 239);
// pdPageContentStream.lineTo(width - 28, height - 239);
pdPageContentStream.stroke(); // stroke
pdPageContentStream.setFont(font, 11);
// number (top of page) +n/n/nn+
pdPageContentStream.beginText();
pdPageContentStream.newLineAtOffset((width / 2) + 86, height - 30);
pdPageContentStream.showText("+1/1/60+");
pdPageContentStream.endText();
// Sujet
// center text : https://stackoverflow.com/a/6531362
String subject = "Exemple PT S3T : de 1970 à l’an 2000, 30 ans d’histoire";
int fontSize = 12;
pdPageContentStream.setFont(font, fontSize);
float titleWidth = (font.getStringWidth(subject) / 1000) * fontSize;
float titleHeight = (font.getFontDescriptor().getFontBoundingBox().getHeight() / 1000) * fontSize;
pdPageContentStream.beginText();
pdPageContentStream.newLineAtOffset((width - titleWidth) / 2, (height - 57 - titleHeight));
pdPageContentStream.showText(subject);
pdPageContentStream.endText();
String subtitle = "Tricherie : Toutes consultations de sources numériques sont interdites !!";
titleWidth = (font.getStringWidth(subtitle) / 1000) * fontSize;
pdPageContentStream.beginText();
pdPageContentStream.newLineAtOffset((width - titleWidth) / 2, (height - 71 - titleHeight));
pdPageContentStream.showText(subtitle);
pdPageContentStream.endText();
fontSize = 10;
// 1st line
pdPageContentStream.setFont(font, fontSize);
String numConsignePart1 = " Veuillez coder votre numéro";
titleWidth = (font.getStringWidth(numConsignePart1) / 1000) * fontSize;
pdPageContentStream.beginText();
pdPageContentStream.newLineAtOffset(width - 224, height - 94 - titleHeight);
pdPageContentStream.showText(numConsignePart1);
pdPageContentStream.endText();
// 2nd line
String numConsignePart2 = " d’étudiant ci-contre et écrire votre nom";
titleWidth = (font.getStringWidth(numConsignePart2) / 1000) * fontSize;
pdPageContentStream.beginText();
pdPageContentStream.newLineAtOffset(width - 244, height - 105 - titleHeight);
pdPageContentStream.showText(numConsignePart2);
pdPageContentStream.endText();
// 3rd line
String numConsignePart3 = " dans la case ci-dessous.";
titleWidth = (font.getStringWidth(numConsignePart3) / 1000) * fontSize;
pdPageContentStream.beginText();
pdPageContentStream.newLineAtOffset(width - 244, height - 118 - titleHeight);
pdPageContentStream.showText(numConsignePart3);
pdPageContentStream.endText();
pdPageContentStream.close();
} catch (IOException ioe) {
ioe.printStackTrace();
}
}
return pdDocument;
}
/*
* public static PDDocument generateIDPageArea(PDDocument pdDocument) {
*
* }
*/
public static PDDocument generateNameArea(PDDocument pdDocument) {
try {
PDPage page = pdDocument.getPage(0);
PDPageContentStream pdPageContentStream = new PDPageContentStream(pdDocument, page,
PDPageContentStream.AppendMode.APPEND, true);
PDFont font = PDType1Font.TIMES_ROMAN;
// Set a Color for the marks
pdPageContentStream.setNonStrokingColor(Color.BLACK);
pdPageContentStream.setNonStrokingColor(0, 0, 0); // black text
pdPageContentStream.setFont(font, 9);
int height = (int) page.getMediaBox().getHeight();
int width = (int) page.getMediaBox().getWidth();
// generate rectangle nom
pdPageContentStream.addRect(width - 238, height - 196, 155, 50); // RECT
// text
pdPageContentStream.beginText();
pdPageContentStream.newLineAtOffset(width - 236, height - 156);
pdPageContentStream.showText("Ecrivez votre Nom");
pdPageContentStream.endText();
// dot lines
// TODO: Enleve car difficulte d'ocr du fait de la presence des pointilles
// SubjectGenerator.drawDotedLine(pdPageContentStream, width - 233, height -
// 175, width - 90, height - 175);
// SubjectGenerator.drawDotedLine(pdPageContentStream, width - 233, height -
// 190, width - 90, height - 190);
pdPageContentStream.stroke(); // stroke
// pdPageContentStream.fill();
pdPageContentStream.closeAndStroke();
pdPageContentStream.close();
} catch (IOException ioe) {
ioe.printStackTrace();
}
return pdDocument;
}
public static PDDocument generateNumEtudAreaBis(PDDocument pdDocument) {
try {
PDPage page = pdDocument.getPage(0);
PDPageContentStream pdPageContentStream = new PDPageContentStream(pdDocument, page,
PDPageContentStream.AppendMode.APPEND, true);
PDFont font = PDType1Font.TIMES_ROMAN;
// Set a Color for the marks
pdPageContentStream.setNonStrokingColor(Color.BLACK);
pdPageContentStream.setNonStrokingColor(0, 0, 0); // black text
pdPageContentStream.setFont(font, 9);
int height = (int) page.getMediaBox().getHeight();
int width = (int) page.getMediaBox().getWidth();
// num rectangle
pdPageContentStream.addRect(width / 4, height - 146, 150, 40);
pdPageContentStream.beginText();
pdPageContentStream.newLineAtOffset((width / 4) + 2, height - 115);
pdPageContentStream.showText("Ecrivez votre Numéro d'étudiant");
pdPageContentStream.endText();
// note rectangle
pdPageContentStream.addRect(width / 4, height - 200, 150, 40);
pdPageContentStream.beginText();
pdPageContentStream.newLineAtOffset((width / 4) + 2, height - 170);
pdPageContentStream.showText("Note");
pdPageContentStream.endText();
pdPageContentStream.moveTo((width / 4) + 75, height - 160);
pdPageContentStream.lineTo((width / 4) + 75, height - 200);
// dotedlines
// SubjectGenerator.drawDotedLine(pdPageContentStream, width - 233, height -
// 175, width - 90, height - 175);
pdPageContentStream.close();
} catch (IOException ioe) {
ioe.printStackTrace();
}
return pdDocument;
}
public static PDDocument generateNumEtudArea(PDDocument pdDocument) {
try {
PDPage page = pdDocument.getPage(0);
PDPageContentStream pdPageContentStream = new PDPageContentStream(pdDocument, page,
PDPageContentStream.AppendMode.APPEND, true);
PDFont font = PDType1Font.TIMES_ROMAN;
// Set a Color for the marks
pdPageContentStream.setNonStrokingColor(Color.BLACK);
pdPageContentStream.setNonStrokingColor(0, 0, 0); // black text
pdPageContentStream.setFont(font, 9);
int height = (int) page.getMediaBox().getHeight();
// generate rectangles numero etudiant
for (int i = 0; i <= 9; i++) {
// draw first range of rectangles
pdPageContentStream.addRect(80 + (22 * i), height - 107, 11, 11);
// write first range of numbers
pdPageContentStream.beginText();
pdPageContentStream.newLineAtOffset(80 + (22 * i) + 12, height - 105);
pdPageContentStream.showText(String.valueOf(i));
pdPageContentStream.endText();
// draw second range of rectangles
pdPageContentStream.addRect(80 + (22 * i), height - 124, 11, 11);
// write second range of numbers
pdPageContentStream.beginText();
pdPageContentStream.newLineAtOffset(80 + (22 * i) + 12, height - 122);
pdPageContentStream.showText(String.valueOf(i));
pdPageContentStream.endText();
}
pdPageContentStream.close();
} catch (IOException ioe) {
ioe.printStackTrace();
}
return pdDocument;
}
public void generateHeader(PDDocument pdDocument) {
try {
PDPageContentStream pdPageContentStream = new PDPageContentStream(pdDocument, pdDocument.getPage(0));
PDFont font = PDType1Font.HELVETICA_BOLD;
} catch (IOException ioe) {
ioe.printStackTrace();
}
}
public static void main(String args[]) throws IOException {
// Create a Document object.
PDDocument pdDocument = new PDDocument();
// Create a Page object
PDPage pdPage1 = new PDPage(PDRectangle.A4);
// System.out.println("Height : " + pdPage1.getMediaBox().getHeight());
// System.out.println("Width : " + pdPage1.getMediaBox().getWidth());
PDPage pdPage2 = new PDPage(PDRectangle.A4);
PDPage pdPage3 = new PDPage(PDRectangle.A4);
// Add the page to the document and save the document to a desired file.
pdDocument.addPage(pdPage1);
pdDocument.addPage(pdPage2);
pdDocument.addPage(pdPage3);
pdDocument = SubjectGenerator.generateMarks(pdDocument);
pdDocument = SubjectGenerator.generateNumEtudAreaBis(pdDocument);
pdDocument = SubjectGenerator.generateNameArea(pdDocument);
pdDocument = SubjectGenerator.generateFooter(pdDocument);
// pdDocument.save("C:\\Users\\Nico\\Desktop\\testPDFMarks.pdf");
pdDocument.save("E:\\testPDFMarks.pdf");
pdDocument.close();
System.out.println("PDF saved to the location !!!");
}
}