JAVA简易时间 日历课程设计

/** * @(#) MyCalendar.java * @author fancy */ //日历使用的类 package fancy; import java.awt.*; import java.awt.event.*; import java.util.*; import javax.swing.*; import javax.swing.event.*; import javax.swing.table.*; //滚动字，用到定时器类Timer import java.awt.Color; import java.awt.FlowLayout; import java.awt.event.ActionListener; import java.awt.event.ActionEvent; import java.awt.event.FocusListener; import java.awt.event.FocusEvent; import javax.swing.JFrame; import javax.swing.JTextField; import javax.swing.JSpinner;//让用户从一个有序序列中选择一个数字或者一个对象值的单行输入字段。 import javax.swing.JPanel; import javax.swing.Timer; import javax.swing.event.ChangeListener; import javax.swing.event.ChangeEvent; //日历 public class MyCalendar extends JApplet// implements ActionListener, FocusListener, javax.swing.event.ChangeListener// { public static final String WEEK_SUN = "SUN"; public static final String WEEK_MON = "MON"; public static final String WEEK_TUE = "TUE"; public static final String WEEK_WED = "WED"; public static final String WEEK_THU = "THU"; public static final String WEEK_FRI = "FRI"; public static final String WEEK_SAT = "SAT"; public static final Color background = Color.yellow;//Color.white; public static final Color foreground = Color.black; public static final Color headerBackground = Color.blue; public static final Color headerForeground = Color.white; public static final Color selectedBackground = Color.blue; public static final Color selectedForeground = Color.white; private JPanel cPane; private JLabel yearsLabel; private JSpinner yearsSpinner; private JLabel monthsLabel; private JComboBox monthsComboBox; private JTable daysTable; private AbstractTableModel daysModel; private Calendar calendar; private JButton button1; public MyCalendar() { //super("简易时间日历"); cPane = (JPanel) getContentPane(); } public void init() { cPane.setLayout(new BorderLayout()); //cPane.setLayout(null); calendar = Calendar.getInstance(); calendar = Calendar.getInstance(); ////////////////////////////////////////////////////// //Container c=getContentPane(); JButton button1=new JButton(" 单击此处 查看时间 "); //setLayout(new BorderLayout()); button1.setBounds(10,10,10,10); cPane.add(button1,BorderLayout.SOUTH); button1.addActionListener( new java.awt.event.ActionListener() {public void actionPerformed(ActionEvent e) { // TODO Auto-generated method stub RollbyJFrame myrili=new RollbyJFrame(); JOptionPane.showMessageDialog(null, "您点击了"+e.getActionCommand().toString()+"按钮"); } } ); ///////////////////////////////////////////////////////无法将 javax.swing.AbstractButton 中的 addActionListener(java.awt.event.ActionListener) 应用于 (fancy.MyCalendar) yearsLabel = new JLabel("Year: "); yearsSpinner = new JSpinner(); yearsSpinner.setEditor(new JSpinner.NumberEditor(yearsSpinner, "0000")); yearsSpinner.setValue(new Integer(calendar.get(Calendar.YEAR))); yearsSpinner.addChangeListener(new ChangeListener() { public void stateChanged(ChangeEvent changeEvent) { int day = calendar.get(Calendar.DAY_OF_MONTH); calendar.set(Calendar.DAY_OF_MONTH, 1); calendar.set(Calendar.YEAR, ((Integer) yearsSpinner.getValue()).intValue()); int maxDay = calendar.getActualMaximum(Calendar.DAY_OF_MONTH); calendar.set(Calendar.DAY_OF_MONTH, day > maxDay ? maxDay : day); updateView(); } }); JPanel yearMonthPanel = new JPanel(); cPane.add(yearMonthPanel, BorderLayout.NORTH); yearMonthPanel.setLayout(new BorderLayout()); yearMonthPanel.add(new JPanel(), BorderLayout.CENTER); JPanel yearPanel = new JPanel(); yearMonthPanel.add(yearPanel, BorderLayout.WEST); yearPanel.setLayout(new BorderLayout()); yearPanel.add(yearsLabel, BorderLayout.WEST); yearPanel.add(yearsSpinner, BorderLayout.CENTER); monthsLabel = new JLabel("Month: "); monthsComboBox = new JComboBox(); for (int i = 1; i <= 12; i++) { monthsComboBox.addItem(new Integer(i)); } monthsComboBox.setSelectedIndex(calendar.get(Calendar.MONTH)); monthsComboBox.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent actionEvent) { int day = calendar.get(Calendar.DAY_OF_MONTH); calendar.set(Calendar.DAY_OF_MONTH, 1); calendar.set(Calendar.MONTH, monthsComboBox.getSelectedIndex()); int maxDay = calendar.getActualMaximum(Calendar.DAY_OF_MONTH); calendar.set(Calendar.DAY_OF_MONTH, day > maxDay ? maxDay : day); updateView(); } }); JPanel monthPanel = new JPanel(); yearMonthPanel.add(monthPanel, BorderLayout.EAST); monthPanel.setLayout(new BorderLayout()); monthPanel.add(monthsLabel, BorderLayout.WEST); monthPanel.add(monthsComboBox, BorderLayout.CENTER); daysModel = new AbstractTableModel() { public int getRowCount() { return 9; } public int getColumnCount() { return 7; } public Object getValueAt(int row, int column) { if (row == 0) { return getHeader(column); } row--; Calendar calendar = (Calendar) MyCalendar.this.calendar.clone(); calendar.set(Calendar.DAY_OF_MONTH, 1); int dayCount = calendar.getActualMaximum(Calendar.DAY_OF_MONTH); int moreDayCount = calendar.get(Calendar.DAY_OF_WEEK) - 1; int index = row * 7 + column; int dayIndex = index - moreDayCount + 1; if (index < moreDayCount || dayIndex > dayCount) { return null; } else { return new Integer(dayIndex); } } }; daysTable = new CalendarTable(daysModel, calendar); daysTable.setCellSelectionEnabled(true); daysTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION); daysTable.setDefaultRenderer(daysTable.getColumnClass(0), new TableCellRenderer() { public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) { String text = (value == null) ? "" : value.toString(); JLabel cell = new JLabel(text); cell.setOpaque(true); if (row == 0) { // cell.setForeground(headerForeground); cell.setBackground(headerBackground); } else { //int flag=1; if (isSelected) { cell.setForeground(selectedForeground); cell.setBackground(selectedBackground); } else { cell.setForeground(foreground); cell.setBackground(background); } } return cell; } }); updateView(); cPane.add(daysTable, BorderLayout.CENTER);