swing 날짜 구성 요소
14317 단어 swing
/**
* chega
* 2011-9-21 11:06:41
*/
public class CalendarUI extends MouseAdapter implements ActionListener,ItemListener{
private JDialog dialog ;
private JComboBox jcb_year;
private JComboBox jcb_month;
private JComboBox jcb_hour;
private JComboBox jcb_min;
private JComboBox jcb_second;
private Vector<Integer> vec_year;
private Vector<Integer> vec_month;
private Vector<Integer> vec_hour;
private Vector<Integer> vec_min;
private Vector<Integer> vec_second;
private Vector<String> displayName;
private Calendar today;
private Calendar current;
private JButton jb_today;
private JButton jb_clear;
private JButton jb_ok;
private JPanel panel_date ;
private JTextField jtf_datetime;
private JButton jb_ellipsis;
private SimpleDateFormat sdf;
private Color bgColor;
private Color selectedColor;
private JPanel calenarPanel;
public static void main(String...args){
JFrame frame = new JFrame("CalendarUI Test");
frame.getContentPane().setLayout(null);
CalendarUI ui = new CalendarUI();
ui.setSdf("yyyy-MM-dd HH:mm");
JPanel panel = ui.getInstance();
panel.setBounds(new Rectangle(10,20,150,25));
frame.getContentPane().add(panel);
frame.setVisible(true);
frame.setBounds(new Rectangle(215,20,300,200));
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
public CalendarUI(){
initData();
}
/**
* 150*25
* @return JPanel
*/
public JPanel getInstance(){
calenarPanel = new JPanel();
calenarPanel.setLayout(null);
this.jb_ellipsis = new JButton("...");
this.jb_ellipsis.setHorizontalTextPosition(SwingConstants.LEADING);
this.jb_ellipsis.addActionListener(this);
this.jtf_datetime = new JTextField(20);
this.jtf_datetime.setEditable(false);
this.jtf_datetime.setBounds(new Rectangle(0,0,128,25));
calenarPanel.add(this.jtf_datetime);
this.jb_ellipsis.setBounds(new Rectangle(130,0,20,25));
calenarPanel.add(this.jb_ellipsis);
return calenarPanel;
}
private void initCalendar(){
this.panel_date = new JPanel();
this.dialog = new JDialog(this.getParentFrame(this.jb_ellipsis),true);
dialog.setTitle("\u65E5\u671F\u9009\u62E9\u5668");
Container container = dialog.getContentPane();
container.setLayout(null);
JPanel panel_time = this.initTimeComp();
panel_time.setBounds(new Rectangle(0, 0, 286, 64));
container.add(panel_time);
JPanel panel_date = this.initDateComp();
panel_date.setBounds(new Rectangle(0, 65, 280, 152));
container.add(panel_date);
JPanel panel_btn = this.initBtnComp();
panel_btn.setBounds(new Rectangle(0, 227, 286, 30));
container.add(panel_btn);
dialog.setSize(new Dimension(299, 288));
dialog.setVisible(false);
dialog.setDefaultCloseOperation(JDialog.HIDE_ON_CLOSE);
}
private void restoreDateTime(){
this.jcb_year.setSelectedItem(this.current.get(Calendar.YEAR));
this.jcb_month.setSelectedItem(this.current.get(Calendar.MONTH)+1);
this.jcb_hour.setSelectedItem(this.current.get(Calendar.HOUR_OF_DAY));
this.jcb_min.setSelectedItem(this.current.get(Calendar.MINUTE));
this.jcb_second.setSelectedItem(this.current.get(Calendar.SECOND));
Component[] comps = this.panel_date.getComponents();
for(int i=0;i<comps.length;i++){
if(comps[i] instanceof JButton && (this.current.get(Calendar.DATE)+"").equals(((JButton)comps[i]).getText())){
((JButton)comps[i]).setBackground(this.selectedColor);
}
}
}
private JPanel initTimeComp(){
JPanel panel_time = new JPanel();
this.jcb_year = new JComboBox(this.vec_year);
this.jcb_year.addItemListener(this);
JLabel label_year = new JLabel(" ");
this.jcb_month = new JComboBox(this.vec_month);
this.jcb_month.addItemListener(this);
JLabel label_month = new JLabel(" ");
this.jcb_hour = new JComboBox(this.vec_hour);
this.jcb_hour.addItemListener(this);
JLabel label_hour = new JLabel(" ");
this.jcb_min = new JComboBox(this.vec_min);
this.jcb_min.addItemListener(this);
JLabel label_min = new JLabel(" ");
this.jcb_second = new JComboBox(this.vec_second);
this.jcb_second.addItemListener(this);
JLabel label_second = new JLabel(" ");
panel_time.setLayout(null);
this.jcb_year.setBounds(new Rectangle(44, 5, 60, 21));
panel_time.add(this.jcb_year);
label_year.setBounds(new Rectangle(114, 5, 20, 21));
panel_time.add(label_year);
this.jcb_month.setBounds(new Rectangle(144, 5, 60, 21));
panel_time.add(this.jcb_month);
label_month.setBounds(new Rectangle(214, 5, 20, 21));
panel_time.add(label_month);
this.jcb_hour.setBounds(new Rectangle(20, 36, 60, 21));
panel_time.add(this.jcb_hour);
label_hour.setBounds(new Rectangle(90, 36, 20, 21));
panel_time.add(label_hour);
this.jcb_min.setBounds(new Rectangle(114, 36, 60, 21));
panel_time.add(this.jcb_min);
label_min.setBounds(new Rectangle(184, 36, 20, 21));
panel_time.add(label_min);
this.jcb_second.setBounds(new Rectangle(201, 36, 60, 21));
panel_time.add(this.jcb_second);
label_second.setBounds(new Rectangle(271, 36, 20, 21));
panel_time.add(label_second);
return panel_time;
}
private JPanel initDateComp(){
this.panel_date.removeAll();
Calendar firstDayOfThisMonth = (Calendar) this.current.clone();
firstDayOfThisMonth.set(Calendar.DATE, 1);
//System.out.println(firstDayOfThisMonth.get(Calendar.DAY_OF_WEEK));
Calendar lastDayOfThisMonth = (Calendar) this.current.clone();
lastDayOfThisMonth.set(Calendar.DATE, lastDayOfThisMonth.getActualMaximum(Calendar.DATE));
int firstLineCount = this.displayName.size()-firstDayOfThisMonth.get(Calendar.DAY_OF_WEEK)+1;
int lastLineCount = lastDayOfThisMonth.get(Calendar.DAY_OF_WEEK);
int rowCount = (this.current.getActualMaximum(Calendar.DATE)-firstLineCount-lastLineCount)/7+3;
panel_date.setLayout(new GridLayout(rowCount,this.displayName.size(),5,5));
// System.out.println(" ："+firstLineCount+"， ："+lastLineCount);
// System.out.println(" ："+rowCount);
//
for(int i=0;i<this.displayName.size();i++){
JLabel label = new JLabel(this.displayName.get(i));
label.setHorizontalAlignment(JLabel.CENTER);
if(i==0 || i==this.displayName.size()-1){
label.setForeground(Color.red);
}
panel_date.add(label);
}
for(int i=1;i<=(rowCount-1)*this.displayName.size();i++){
if(i<(this.displayName.size()-firstLineCount+1) || i>(this.current.getActualMaximum(Calendar.DATE)+this.displayName.size()-firstLineCount)){
panel_date.add(new JLabel());
}else{
JButton btn = new JButton(""+(i-(this.displayName.size()-firstLineCount)));
btn.setBorder(null);
btn.addMouseListener(this);
btn.setBackground(this.bgColor);
if(i%this.displayName.size()==0 || i%this.displayName.size()==1){
btn.setForeground(Color.red);
}
panel_date.add(btn);
}
}
//this.panel_date.repaint();
this.panel_date.validate();
return panel_date;
}
private JPanel initBtnComp(){
JPanel panel_btn = new JPanel();
this.jb_clear = new JButton(" ");
//this.jb_clear.setMargin(new Insets(5,5,5,5));
this.jb_clear.setBounds(26, 0, 60, 25);
this.jb_clear.addActionListener(this);
this.jb_today = new JButton(" ");
jb_today.setBounds(120, 0, 60, 25);
this.jb_today.addActionListener(this);
this.jb_ok = new JButton(" ");
jb_ok.setBounds(203, 0, 60, 25);
this.jb_ok.addActionListener(this);
panel_btn.setLayout(null);
panel_btn.add(this.jb_clear);
panel_btn.add(this.jb_today);
panel_btn.add(this.jb_ok);
return panel_btn;
}
private void initData(){
this.bgColor = new Color(240,240,240);
this.selectedColor = new Color(200,250,200);
this.sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
this.vec_year = new Vector<Integer>();
for(int i=1972;i<2099;i++){
this.vec_year.add(i);
}
this.vec_month = new Vector<Integer>();
for(int i=1;i<13;i++){
this.vec_month.add(i);
}
this.vec_hour = new Vector<Integer>();
for(int i=0;i<24;i++){
this.vec_hour.add(i);
}
this.vec_min = new Vector<Integer>();
for(int i=0;i<60;i++){
this.vec_min.add(i);
}
this.vec_second = new Vector<Integer>();
for(int i=0;i<60;i++){
this.vec_second.add(i);
}
this.displayName = new Vector<String>();
this.displayName.add(" ");
this.displayName.add(" ");
this.displayName.add(" ");
this.displayName.add(" ");
this.displayName.add(" ");
this.displayName.add(" ");
this.displayName.add(" ");
this.today = Calendar.getInstance();
this.current = Calendar.getInstance();
}
@Override
public void actionPerformed(ActionEvent e) {
if(e.getSource()==this.jb_ellipsis){
this.today = Calendar.getInstance();
this.initCalendar();
if(!this.jtf_datetime.getText().equals("")){
try {
this.current.setTime(this.sdf.parse(this.jtf_datetime.getText()));
} catch (ParseException e1) {
e1.printStackTrace();
}
}
this.restoreDateTime();
this.dialog.setLocation(new Point(this.jb_ellipsis.getLocationOnScreen().x-100,this.jb_ellipsis.getLocationOnScreen().y+20));
this.dialog.setVisible(true);
}
if(e.getSource()==this.jb_clear){
this.jtf_datetime.setText("");
this.dialog.setVisible(false);
}
if(e.getSource()==this.jb_today){
System.out.println(this.sdf.format(this.today.getTime()));
this.jtf_datetime.setText(this.sdf.format(this.today.getTime()));
this.dialog.setVisible(false);
}
if(e.getSource()==this.jb_ok){
this.jtf_datetime.setText(this.sdf.format(this.current.getTime()));
this.dialog.setVisible(false);
}
}
/*
* (non-Javadoc)
* @see java.awt.event.MouseAdapter#mouseClicked(java.awt.event.MouseEvent)
*
*/
@Override
public void mouseClicked(MouseEvent e){
int date = Integer.parseInt(((JButton)e.getSource()).getText());
this.current.set(Calendar.DATE, date);
// System.out.println(sdf.format(this.current.getTime()));
if(e.getClickCount()==2){
this.jtf_datetime.setText(this.sdf.format(this.current.getTime()));
this.dialog.setVisible(false);
}
Component[] comps = this.panel_date.getComponents();
for(int i=0;i<comps.length ;i++){
if(comps[i] instanceof JButton){
comps[i].setBackground(this.bgColor);
}
}
if(e.getSource() instanceof JButton){
((JButton)e.getSource()).setBackground(this.selectedColor);
}
}
@Override
public void itemStateChanged(ItemEvent e) {
if(e.getStateChange()==ItemEvent.SELECTED){
if(e.getSource()==this.jcb_year){
this.current.set(Calendar.YEAR, (Integer)this.jcb_year.getSelectedItem());
this.initDateComp();
}
if(e.getSource()==this.jcb_month){
this.current.set(Calendar.MONTH, (Integer)this.jcb_month.getSelectedItem()-1);
this.initDateComp();
}
if(e.getSource()==this.jcb_hour){
this.current.set(Calendar.HOUR_OF_DAY,(Integer)this.jcb_hour.getSelectedItem());
}
if(e.getSource()==this.jcb_min){
this.current.set(Calendar.MINUTE, (Integer)this.jcb_min.getSelectedItem());
}
if(e.getSource()==this.jcb_second){
this.current.set(Calendar.SECOND, (Integer)this.jcb_second.getSelectedItem());
}
}
}
private JFrame getParentFrame(Component comp){
while(true){
// System.out.println(comp);
if(comp instanceof JFrame){
//System.out.println("instance");
return (JFrame)comp;
}
if(comp==null){
return (JFrame)null;
}
comp = comp.getParent();
}
}
/*
*
*/
public String getDateTime(){
return this.jtf_datetime.getText();
}
/*
*
*/
public void setDateTime(String dateTime){
try{
this.sdf.format(dateTime);
}catch(IllegalArgumentException e){
IllegalArgumentException ee = new IllegalArgumentException(" yyyy-MM-dd HH:mi:ss ， ",e.getCause());
throw ee;
}
this.jtf_datetime.setText(dateTime);
}
/*
* yyyy-MM-dd HH:mi:ss
* if the defined format is uncorrect, an IllegalArgumentException will be thrown
*/
public CalendarUI setSdf(String format){
this.sdf = new SimpleDateFormat(format);
return this;
}
/*
* yyyy-MM-dd HH:mi:ss
* if the defined format is uncorrect, an IllegalArgumentException will be thrown
*/
public CalendarUI setSdf(SimpleDateFormat format){
this.sdf = format;
return this;
}
}
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