54 lines
1.1 KiB
Java
54 lines
1.1 KiB
Java
package RecadragePdf;
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import java.awt.Color;
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import java.awt.image.BufferedImage;
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import java.io.File;
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import java.io.IOException;
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import javax.imageio.ImageIO;
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public class DetectionPdf {
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String dir="";
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String filename="";
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BufferedImage img;
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public DetectionPdf(String directory,String file) {
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dir=directory;
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filename=file;
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File f =new File(dir+filename);
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try {
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img=ImageIO.read(f);
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} catch (IOException e) {
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System.out.println(e);
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}
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}
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public boolean estDroite() { //determine si l'image png/jpg du pdf est droite
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int count=0;
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boolean stop=false;
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for (int ty=0; ty<100 && !stop;ty++) {
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for (int tx=0;tx<img.getWidth();tx++) {
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Color tmp=new Color(img.getRGB(tx, ty));
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if (tmp.getGreen()<10) {
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count++;
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stop=true;
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}
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}
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}
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if (count>img.getWidth()/5.4 && count <img.getWidth()/5)
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return true;
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return false;
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}
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public static void main(String avg[])
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{
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DetectionPdf rec=new DetectionPdf ("C:\\Users\\kg403211\\eclipse-workspace\\QCM\\src\\RecadragePdf\\Pdf\\","DOC-sujet.pdf");
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System.out.println(rec.estDroite());
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}
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}
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