JavaGUI期末作业-管家婆记账管理软件

package work.rexhao.gjp.tools; import javax.swing.*; import javax.swing.event.AncestorEvent; import javax.swing.event.AncestorListener; import java.awt.*; import java.awt.event.*; import java.util.ArrayList; import java.util.Calendar; import java.util.Date; import java.util.List; public class DateChooser extends JPanel { private static final long serialVersionUID = -5384012731547358720L; private Calendar calendar; private Calendar now = Calendar.getInstance(); private JPanel calendarPanel; private java.awt.Font font = new java.awt.Font("Times", java.awt.Font.PLAIN, 12); private java.text.SimpleDateFormat sdf; private final LabelManager lm = new LabelManager(); private javax.swing.Popup pop; private TitlePanel titlePanel; private BodyPanel bodyPanel; private FooterPanel footerPanel; private JComponent showDate; private boolean isShow = false; private static final String DEFAULTFORMAT = "yyyy-MM-dd"; private static final String[] showTEXT = {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"}; private static WeekLabel[] weekLabels = new WeekLabel[7]; private static int defaultStartDAY = 0; private static Color hoverColor = Color.BLUE; private DateChooser(Date date, String format, int startDAY) { if (startDAY > -1 && startDAY < 7) { defaultStartDAY = startDAY; } int dayIndex = defaultStartDAY; for (int i = 0; i < 7; i++) { if (dayIndex > 6) { dayIndex = 0; } weekLabels[i] = new WeekLabel(dayIndex, showTEXT[dayIndex]); dayIndex++; } sdf = new java.text.SimpleDateFormat(format); calendar = Calendar.getInstance(); calendar.setTime(date); initCalendarPanel(); } public static DateChooser getInstance(Date date, String format) { return new DateChooser(date, format, defaultStartDAY); } public static DateChooser getInstance(Date date) { return getInstance(date, DEFAULTFORMAT); } public static DateChooser getInstance(String format) { return getInstance(new Date(), format); } public static DateChooser getInstance() { return getInstance(new Date(), DEFAULTFORMAT); } private void initCalendarPanel() { calendarPanel = new JPanel(new BorderLayout()); calendarPanel.setBorder(BorderFactory.createLineBorder(new Color(0xAA, 0xAA, 0xAA))); calendarPanel.add(titlePanel = new TitlePanel(), BorderLayout.NORTH); calendarPanel.add(bodyPanel = new BodyPanel(), BorderLayout.CENTER); calendarPanel.add(footerPanel = new FooterPanel(), BorderLayout.SOUTH); this.addAncestorListener(new AncestorListener() { public void ancestorAdded(AncestorEvent event) { } public void ancestorRemoved(AncestorEvent event) { hidePanel(); } public void ancestorMoved(AncestorEvent event) { hidePanel(); } }); } public void register(final JComponent showComponent) { this.showDate = showComponent; showComponent.setRequestFocusEnabled(true); showComponent.addMouseListener(new MouseAdapter() { public void mousePressed(MouseEvent me) { showComponent.requestFocusInWindow(); } }); this.setPreferredSize(new Dimension(90, 25)); this.setBorder(BorderFactory.createLineBorder(Color.GRAY)); showComponent.addMouseListener(new MouseAdapter() { public void mouseEntered(MouseEvent me) { if (showComponent.isEnabled()) { showComponent.setCursor(new Cursor(Cursor.HAND_CURSOR)); } } public void mouseExited(MouseEvent me) { if (showComponent.isEnabled()) { showComponent.setCursor(new Cursor(Cursor.DEFAULT_CURSOR)); showComponent.setForeground(Color.BLACK); } } public void mousePressed(MouseEvent me) { if (showComponent.isEnabled()) { showComponent.setForeground(hoverColor); if (isShow) { hidePanel(); } else { showPanel(showComponent); } } } public void mouseReleased(MouseEvent me) { if (showComponent.isEnabled()) { showComponent.setForeground(Color.BLACK); } } }); showComponent.addFocusListener(new FocusListener() { public void focusLost(FocusEvent e) { hidePanel(); } public void focusGained(FocusEvent e) { } }); } private void hidePanel() { if (pop != null) { isShow = false; pop.hide(); pop = null; } } private void showPanel(Component owner) { if (pop != null) { pop.hide(); } Point show = new Point(0, showDate.getHeight()); SwingUtilities.convertPointToScreen(show, showDate); Dimension size = Toolkit.getDefaultToolkit().getScreenSize(); int x = show.x; int y = show.y; if (x < 0) { x = 0; } if (x > size.width - 212) { x = size.width - 212; } if (y > size.height - 167) { y -= 165; } pop = PopupFactory.getSharedInstance().getPopup(owner, calendarPanel, x, y); pop.show(); isShow = true; } private void commit() { if (showDate instanceof JTextField) { ((JTextField) showDate).setText(sdf.format(calendar.getTime())); } else if (showDate instanceof JLabel) { ((JLabel) showDate).setText(sdf.format(calendar.getTime())); } hidePanel(); } private class TitlePanel extends JPanel { private static final long serialVersionUID = -2865282186037420798L; private JLabel preYear, preMonth, center, nextMonth, nextYear, centercontainer; public TitlePanel() { super(new BorderLayout()); this.setBackground(new Color(190, 200, 200)); initTitlePanel(); } private void initTitlePanel() { preYear = new JLabel("<<", JLabel.CENTER); preMonth = new JLabel("<", JLabel.CENTER); center = new JLabel("", JLabel.CENTER); centercontainer = new JLabel("", JLabel.CENTER); nextMonth = new JLabel(">", JLabel.CENTER); nextYear = new JLabel(">>", JLabel.CENTER); preYear.setToolTipText("Last Year"); preMonth.setToolTipText("Last Month"); nextMonth.setToolTipText("Next Month"); nextYear.setToolTipText("Next Year"); preYear.setBorder(BorderFactory.createEmptyBorder(2, 10, 0, 0)); preMonth.setBorder(BorderFactory.createEmptyBorder(2, 15, 0, 0)); nextMonth.setBorder(BorderFactory.createEmptyBorder(2, 0, 0, 15)); nextYear.setBorder(BorderFactory.createEmptyBorder(2, 0, 0, 10)); centercontainer.setLayout(new BorderLayout()); centercontainer.add(preMonth, BorderLayout.WEST); centercontainer.add(center, BorderLayout.CENTER); centercontainer.add(nextMonth, BorderLayout.EAST); this.add(preYear, BorderLayout.WEST); this.add(centercontainer, BorderLayout.CENTER); this.add(nextYear, BorderLayout.EAST); this.setPreferredSize(new Dimension(210, 2