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|
package mu;
import java.awt.event.*;
import javax.swing.*;
import java.util.*;
import java.awt.*;
import java.util.Iterator;
import java.util.ArrayList;
import java.awt.*;
import java.io.*;
import java.text.DateFormatSymbols;
import java.text.ParseException;
import java.text.SimpleDateFormat;
public class ra extends JFrame {
private GregorianCalendar _calendar = new GregorianCalendar();
private DateFormatSymbols _dateSymbols = new DateFormatSymbols();
private SimpleDateFormat _formatMY = new SimpleDateFormat("MMMM yyyy");
private int _firstDayOfWeek = _calendar.getFirstDayOfWeek()+5;
private final JLabel _monthYear = new JLabel("", SwingUtilities.CENTER);
private final JLabel[] _daysOfWeek = new JLabel[7];
private final JButton[] _daysNumber = new JButton[42];
private final ActionListener _changeMonth = new ActionListener() {
public void actionPerformed(final ActionEvent ae) {
final int nb = "next".equals(ae.getActionCommand()) ? 1: -1;
_calendar.add(Calendar.MONTH, nb);
updateMonthYear();
updateDaysNumber();
}
};
private final ActionListener oui = new ActionListener() {
public void actionPerformed(final ActionEvent e) {
JButton buttton = (JButton)e.getSource();
String a=buttton.getText();
String s = _calendar.get(Calendar.YEAR)+"/"+a+"/"+_calendar.get(Calendar.MONTH);
setVisible(false);
chercher A = new chercher();
A.dd(s);
A.setVisible(true);
}
};
public ra() {
setTitle(" itemsets frequents ");
this.setResizable(false);
this.setSize(350,350);
this.setLocationRelativeTo(null);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
JPanel panel = new JPanel();
panel.setLayout(new BorderLayout());
// Month Panel
final JPanel monthPanel = new JPanel();
final JButton previous = new JButton("<<");
previous.addActionListener(_changeMonth);
final JButton next = new JButton(">>");
next.addActionListener(_changeMonth);
_monthYear.setPreferredSize(new Dimension(120, 20));
monthPanel.add(previous);
monthPanel.add(_monthYear);
monthPanel.add(next);
panel.add(monthPanel, BorderLayout.NORTH);
// Day Panel
final JPanel dayPanel = new JPanel();
dayPanel.setLayout(new GridLayout(7, 7));
for (int i = 0; i < 7; ++i)
dayPanel.add(_daysOfWeek[i] = new JLabel("",SwingUtilities.CENTER));
for (int i = 0; i < _daysNumber.length; ++i)
dayPanel.add(_daysNumber[i] = new JButton());
panel.add(dayPanel, BorderLayout.CENTER);
// Remplissage des composants
updateMonthYear();
updateDaysOfWeek();
updateDaysNumber();
setContentPane(panel);
}
private void updateMonthYear() {
_monthYear.setText(_formatMY.format(_calendar.getTime()));
}
// Affiche les jours de la semaine
private void updateDaysOfWeek() {
final String[] weekDays = _dateSymbols.getShortWeekdays();
for (int i = 1; i < weekDays.length; ++i) {
final int index = (i - 2 + _firstDayOfWeek) % 7 + 1;
_daysOfWeek[i - 1].setText(weekDays[index]);
}
}
// Affiche le numéro des jours
private void updateDaysNumber() {
int A;
final Date tmp = _calendar.getTime();
Calendar now = Calendar.getInstance();
_calendar.set(Calendar.DAY_OF_MONTH, 1);
final int firstDay = _calendar.get(Calendar.DAY_OF_WEEK);
final int LocalFirstDay = (firstDay - _firstDayOfWeek + 7) % 7 + 1;
boolean full = false;
int v;
for (int i = 0; i < _daysNumber.length; ++i) {
final boolean isNotEmpty = i < LocalFirstDay - 1 || full;
_daysNumber[i].setVisible(!isNotEmpty);
if (!isNotEmpty) {
final int dayOfMonth = _calendar.get(Calendar.DAY_OF_MONTH);
_daysNumber[i].setText(String.valueOf(dayOfMonth));
A =dayOfMonth;
_calendar.add(Calendar.DAY_OF_MONTH, 1);
full = 1 == _calendar.get(Calendar.DAY_OF_MONTH);
}
if (_calendar.get(Calendar.DAY_OF_WEEK) == 7) {
_daysNumber[i].setBackground(Color.BLUE);
}
if(_calendar.get(Calendar.DAY_OF_YEAR)==now.get(Calendar.DAY_OF_YEAR)){
if (_calendar.get(Calendar.YEAR) == now.get(Calendar.YEAR)) {
_daysNumber[i + 1].setBackground(Color.red);
}
}
_daysNumber[i].addActionListener(oui);
}
_calendar.setTime(tmp);
}
public static void main(final String[] args)
{
ra gui = new ra();
gui.setVisible(true);
}
} |
problème avec calendrier
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