//选择时间
package com.date;
import java.awt.BasicStroke;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Component;
import java.awt.Cursor;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.GridLayout;
import java.awt.Point;
import java.awt.Polygon;
import java.awt.Stroke;
import java.awt.Toolkit;
import java.awt.event.FocusEvent;
import java.awt.event.FocusListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;
import java.util.List;
import javax.swing.BorderFactory;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.PopupFactory;
import javax.swing.SwingUtilities;
import javax.swing.event.AncestorEvent;
import javax.swing.event.AncestorListener;
public class Chooser 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;//0 is from Sun, 1 is from Mon, 2 is from Tue
private static Color hoverColor = Color.BLUE; // hover color
private Chooser(java.util.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 Chooser getInstance(java.util.Date date, String format){
return new Chooser(date, format, defaultStartDAY);
}
public static Chooser getInstance(java.util.Date date){
return getInstance(date, DEFAULTFORMAT);
}
public static Chooser getInstance(String format){
return getInstance(new java.util.Date(), format);
}
public static Chooser getInstance(){
return getInstance(new java.util.Date(), DEFAULTFORMAT);
}
private void initCalendarPanel(){
calendarPanel = new JPanel(new java.awt.BorderLayout());
calendarPanel.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0xAA, 0xAA, 0xAA)));
calendarPanel.add(titlePanel = new TitlePanel(), java.awt.BorderLayout.NORTH);
calendarPanel.add(bodyPanel = new BodyPanel(), java.awt.BorderLayout.CENTER);
calendarPanel.add(footerPanel = new FooterPanel(),java.awt.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.add(showComponent, BorderLayout.CENTER);
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) { }
});
}
//hide the main panel.
private void hidePanel() {
if (pop != null) {
isShow = false;
pop.hide();
pop = null;
}
}
//show the main panel.
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 java.awt.BorderLayout());
this.setBackground(new java.awt.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");
preYea
java+swing+mysql实现的学生信息管理系统.zip
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2020-07-30
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java+swing+mysql实现的学生信息管理系统.zip （114个子文件） 
StudentManageInterFrm.class 14KB ClassManageInterFrm.class 13KB GradeManageInterFrm.class 11KB StudentAddInterFrm.class 9KB StuManageLog.class 9KB Chooser.class 8KB classAddInterFrm.class 8KB MainFrm.class 7KB gradeAddInterFrm.class 6KB ManagerReginterJD.class 6KB Chooser$DayLabel.class 5KB StudentDao.class 4KB SchoolClassDao.class 4KB GradeDao.class 3KB Chooser$TitlePanel.class 3KB Chooser$BodyPanel.class 2KB Student.class 2KB SchoolClass.class 2KB ManagerDao.class 2KB Chooser$LabelManager.class 2KB DbUtil.class 2KB Chooser$FooterPanel$1.class 2KB Chooser$TitlePanel$MyMouseAdapter.class 2KB Chooser$FooterPanel.class 2KB Chooser$3.class 2KB Manager.class 1KB Grade.class 1KB StudentManageInterFrm$1.class 945B ClassManageInterFrm$1.class 919B GradeManageInterFrm$1.class 903B Chooser$1.class 867B StudentManageInterFrm$3.class 824B StudentManageInterFrm$5.class 824B StudentManageInterFrm$6.class 824B StudentManageInterFrm$4.class 824B GradeManageInterFrm$6.class 810B ClassManageInterFrm$6.class 810B ClassManageInterFrm$4.class 810B GradeManageInterFrm$5.class 810B GradeManageInterFrm$4.class 810B ClassManageInterFrm$3.class 810B ClassManageInterFrm$5.class 810B GradeManageInterFrm$3.class 810B Chooser$2.class 806B StudentAddInterFrm$2.class 803B StudentAddInterFrm$3.class 803B StudentAddInterFrm$1.class 803B ManagerReginterJD$1.class 796B ManagerReginterJD$2.class 796B StudentManageInterFrm$2.class 792B gradeAddInterFrm$2.class 789B gradeAddInterFrm$1.class 789B classAddInterFrm$2.class 789B classAddInterFrm$1.class 789B GradeManageInterFrm$2.class 778B ClassManageInterFrm$2.class 778B Chooser$4.class 768B StuManageLog$4.class 761B StuManageLog$3.class 761B StuManageLog$2.class 761B StuManageLog$1.class 734B MainFrm$4.class 726B MainFrm$5.class 726B MainFrm$3.class 726B MainFrm$7.class 726B MainFrm$2.class 726B MainFrm$1.class 726B MainFrm$6.class 726B Chooser$WeekLabel.class 722B StringUtil.class 616B StuManageLog$5.class 545B MainFrm$8.class 525B .classpath 601B
log.gif 9KB reset.gif 1KB
mysql-connector-java-5.1.13-bin.jar 750KB swing-layout-1.0.3.jar 115KB AbsoluteLayout.jar 3KB Chooser.java 21KB StudentManageInterFrm.java 16KB ClassManageInterFrm.java 13KB StuManageLog.java 11KB GradeManageInterFrm.java 11KB StudentAddInterFrm.java 10KB ManagerReginterJD.java 7KB MainFrm.java 7KB classAddInterFrm.java 6KB gradeAddInterFrm.java 6KB StudentDao.java 4KB SchoolClassDao.java 3KB GradeDao.java 2KB Student.java 2KB SchoolClass.java 1KB ManagerDao.java 1KB DbUtil.java 956B Manager.java 790B Grade.java 759B StringUtil.java 322B
Teacher.png 8KB graderepair.png 2KB共 114 条
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