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| package d5;
import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.SwingUtilities;
import javax.swing.event.AncestorEvent;
import javax.swing.event.AncestorListener;
public class PanHCB extends JPanel {
public PanHCB() {
this.setFocusable(true);
}
Font ftitre = new Font("Courrier", Font.BOLD, 60);
Font fontLabel1 = new Font("Courrier", Font.PLAIN, 40);
Font fontLabel2 = new Font("Courrier", Font.PLAIN, 30);
Font fontLabel3 = new Font("Courrier", Font.ITALIC, 40);
Font font4 = new Font("Courrier", Font.BOLD, 15);
private String masseString = "0", allureString = "0", newStopTime;
JLabel newStopTimeLabel = new JLabel();
private int c1 = 535, c2 = 885, c3 = 1100, l1 = 350, l2 = 450;
JTextField masseT = new JTextField();
JTextField allureText = new JTextField();
JLabel masse = new JLabel();
JLabel masseU = new JLabel();
JLabel allureT = new JLabel();
JLabel allureU = new JLabel();
JButton calcHCB = new JButton();
public void paintComponent (Graphics g) {
g.setColor(Color.DARK_GRAY);
g.fillRect(0, 0, this.getWidth(), this.getHeight());
g.setColor(Color.GRAY);
g.setFont(ftitre);
g.drawString("Calcul de l'heure de changement de bac", 270, 150);
masse.setText("Masse pompable :");
masse.setFont(fontLabel1);
masse.setForeground(Color.GRAY);
masse.setBounds(c1, l1, 400, 75);
masse.setVisible(true);
this.add(masse);
masseT.setFont(fontLabel1);
masseT.setForeground(Color.GRAY);
masseT.setBounds(c2, l1, 200, 75);
masseT.setHorizontalAlignment(JTextField.CENTER);
masseT.setText(masseString);
this.add(masseT);
masseU.setText("t");
masseU.setFont(fontLabel1);
masseU.setForeground(Color.GRAY);
masseU.setBounds(c3, l1, 25, 75);
this.add(masseU);
allureT.setText("Allure :");
allureT.setFont(fontLabel1);
allureT.setForeground(Color.GRAY);
allureT.setBounds(c1, l2, 400, 75);
this.add(allureT);
allureText.setFont(fontLabel1);
allureText.setForeground(Color.GRAY);
allureText.setBounds(c2, l2, 200, 75);
allureText.setHorizontalAlignment(JTextField.CENTER);
allureText.setText(allureString);
this.add(allureText);
allureU.setText("t/j");
allureU.setFont(fontLabel1);
allureU.setForeground(Color.GRAY);
allureU.setBounds(c3, l2, 35, 75);
this.add(allureU);
calcHCB.setText("Calcul");
calcHCB.setBounds(745, 575, 200, 50);
calcHCB.setFont(fontLabel2);
calcHCB.setBackground(Color.GRAY);
calcHCB.setBorder(BorderFactory.createLineBorder(Color.GRAY));
calcHCB.setFocusPainted(false);
this.add(calcHCB);
calcHCB.addActionListener(e->{
whatToDo();
});
addAncestorListener(new AncestorListener() {
@Override
public void ancestorRemoved(AncestorEvent event) {}
@Override
public void ancestorMoved(AncestorEvent event) {}
@Override
public void ancestorAdded(AncestorEvent event) {
JFrame FenetreMainD5 = (JFrame)SwingUtilities.getWindowAncestor(PanHCB.this);
FenetreMainD5.getRootPane().setDefaultButton(calcHCB);
}
});
}
public void whatToDo() {
this.add(newStopTimeLabel);
masseString = masseT.getText();
double masse = Double.parseDouble(masseString);
allureString = allureText.getText();
double allure = Double.parseDouble(allureString);
double allureMinute = allure/1440;
double minutesToAdd = masse/allureMinute;
int minutasToAdd = (int) minutesToAdd;
SimpleDateFormat sdfStopTime = new SimpleDateFormat ("HH:mm");
Calendar calend = Calendar.getInstance();
calend.add(Calendar.MINUTE, minutasToAdd);
Date d = calend.getTime();
newStopTime = sdfStopTime.format(d);
newStopTimeLabel.setFont(fontLabel3);
newStopTimeLabel.setForeground(Color.GRAY);
if (masse <= 0.0 && allure > 0.0) {
newStopTimeLabel.setText("Veuillez saisir une valeur correcte pour la masse pompable.");
newStopTimeLabel.setBounds(320, 650, 1100, 150);}
else if (masse > 0.0 && allure <= 0.0) {
newStopTimeLabel.setText("Veuillez saisir une valeur correcte pour l'allure.");
newStopTimeLabel.setBounds(440, 650, 900, 150);}
else if (masse <= 0.0 && allure <= 0.0) {
newStopTimeLabel.setText("Veuillez saisir des valeurs correctes.");
newStopTimeLabel.setBounds(520, 650, 800, 150);}
else {
newStopTimeLabel.setText("Le changement de bac est prévu à " + newStopTime);
newStopTimeLabel.setBounds(480, 650, 800, 150);}
newStopTimeLabel.setVisible(true);
this.requestFocus();
revalidate();
}
} |
