SAE21_2024/Sudoku/grille.java

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3.6 KiB
Java
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import javax.swing.*;
import java.awt.*;
import java.io.*;
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import javax.swing.border.LineBorder;
public class grille extends JComponent{
/*tableau de valeurs de la grille de sudoku*/
public static int[][] grid_values = null;
/*fonction pour afficher graphiquement la grille*/
public static void AfficherGrille (int[][] grille, boolean editable) {
/*paramètre de base de la fenetre*/
JFrame fenetre = new JFrame();
fenetre.setSize(900, 900);
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fenetre.setResizable(false);
fenetre.setLocationRelativeTo(null);
fenetre.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
/*creation grille*/
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GridLayout gestionnaire = new GridLayout(9,9,-2,-2);
fenetre.setLayout(gestionnaire);
if(editable){
JTextField[][] case_editable = null;
case_editable = new JTextField[9][9];
for (int i = 0; i < 9; i++) {
for (int j = 0; j < 9; j++) {
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if (grille[i][j] == 0){
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case_editable[i][j] = new JTextField("", 1);
}else{
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case_editable[i][j] = new JTextField(String.valueOf(grille[i][j]), 1);
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}
case_editable[i][j].setBorder(new LineBorder(Color.BLACK, 5));
case_editable[i][j].setFont(new Font("Arial", Font.PLAIN, 30));
case_editable[i][j].setHorizontalAlignment(JTextField.CENTER);
fenetre.add(case_editable[i][j]);
}
}
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}else{
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/*affichage de la grille*/
JTextField[][] case_modifiable = null;
JLabel[][] case_depart = null;
case_depart = new JLabel[9][9];
case_modifiable = new JTextField[9][9];
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for (int i = 0; i < 9; i++) {
for (int j = 0; j < 9; j++) {
if ((grid_values[i][j]) == 0) {
case_modifiable[i][j] = new JTextField("", 1);
case_modifiable[i][j].setBorder(new LineBorder(Color.BLACK, 5));
case_modifiable[i][j].setFont(new Font("Arial", Font.PLAIN, 30));
case_modifiable[i][j].setHorizontalAlignment(JTextField.CENTER);
fenetre.add(case_modifiable[i][j]);
} else {
case_depart[i][j] = new JLabel(String.valueOf(grid_values[i][j]));
case_depart[i][j].setBorder(new LineBorder(Color.BLACK, 5));
case_depart[i][j].setFont(new Font("Arial", Font.PLAIN, 30));
case_depart[i][j].setHorizontalAlignment(JTextField.CENTER);
fenetre.add(case_depart[i][j]);
}
}
}
}
/*affichage fenetre*/
fenetre.setVisible(true);
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/*System.out.println(grid[0][0].getText());*/
}
/*fonction pour passer d'un fichier.gri à un tableau de valeur*/
public static int[][] ChargerGrille(String cheminFichier){
try {
FileInputStream fs = new FileInputStream(cheminFichier);
DataInputStream fichier = new DataInputStream(fs);
grid_values = new int[9][9];
String string_values = "";
int index = 0;
for (int a = 0; a < 9 ; a++ ) {
String ligne = String.valueOf(fichier.readInt());
while (ligne.length() < 9){
ligne = "0" + ligne;
}
string_values = string_values + ligne;
}
for (int i = 0; i < 9; i++) {
for (int j = 0; j < 9; j++) {
grid_values[i][j] = Character.getNumericValue(string_values.charAt(index));
index++;
}
}
try {
fs.close();
return grid_values;
}catch(IOException e){
System.err.println("erreur fermeture du fichier");
}
}catch(IOException e) {
System.err.println("erreur ouverture du fichier");
}
return null;
}
}