public class Sample3 {
private Color green = Display.getCurrent().getSystemColor(SWT.COLOR_GREEN);
private Color white = Display.getCurrent().getSystemColor(SWT.COLOR_WHITE);
private Color gray = Display.getCurrent().getSystemColor(SWT.COLOR_GRAY);
private Color cray = Display.getCurrent().getSystemColor(SWT.COLOR_DARK_CYAN);
private Color red = Display.getCurrent().getSystemColor(SWT.COLOR_RED);
private Vector<CLabel> monthVector = new Vector<CLabel>(45);
private GridData gridData;
private GregorianCalendar calendar;
private int todayInt;
private Combo yearCombo, monthCombo;
private Combo lunarYearCombo, lunarMonthCombo, lunarDayCombo;
private CLabel lunarClabel, weekInYearClabel;
private Lunar lunar;
public static void main(String[] args) {
Display display = new Display();
Shell shell = new Shell(display);
shell.setText("日历");
new Sample3().createArea(shell);
shell.pack();
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
display.dispose();
}
private void createArea(Shell shell) {
shell.setLayout(new GridLayout());
// shell.setSize(400, 400);
Composite container = new Composite(shell, SWT.BORDER);
GridLayout gridLayout = new GridLayout();
gridLayout.numColumns = 1; gridLayout.marginLeft = 0; gridLayout.marginRight = 0;
gridLayout.marginHeight = 0; gridLayout.marginWidth = 0; gridLayout.verticalSpacing=0;
container.setLayout(gridLayout);
gridData = new GridData(GridData.FILL_BOTH);
container.setLayoutData(gridData);
Composite c1 = new Composite(container, SWT.BORDER);
gridLayout = new GridLayout();
gridLayout.numColumns = 5; gridLayout.marginLeft = 10; gridLayout.marginRight = 10;
gridLayout.marginHeight = 10; gridLayout.marginWidth = 10; gridLayout.verticalSpacing=0;
gridLayout.horizontalSpacing = 1;
c1.setLayout(gridLayout);
gridData = new GridData(GridData.FILL_HORIZONTAL);
c1.setLayoutData(gridData);
createC1(c1);
Composite c2 = new Composite(container, SWT.BORDER);
gridLayout = new GridLayout();
gridLayout.numColumns = 7; gridLayout.marginLeft = 0; gridLayout.marginRight = 0;
gridLayout.marginHeight = 5; gridLayout.marginWidth = 5; gridLayout.verticalSpacing=0;
c2.setLayout(gridLayout);
gridData = new GridData(GridData.FILL_BOTH);
c2.setLayoutData(gridData);
createC2forTitle(c2);
createC2forMonth(c2);
addListen4Month();
Composite c3 = new Composite(container, SWT.BORDER);
gridLayout = new GridLayout();
gridLayout.numColumns = 5; gridLayout.marginLeft = 2; gridLayout.marginRight = 2;
gridLayout.marginHeight = 2; gridLayout.marginWidth = 2; gridLayout.verticalSpacing=0;
gridLayout.horizontalSpacing = 1;
c3.setLayout(gridLayout);
gridData = new GridData(GridData.FILL_HORIZONTAL);
c3.setLayoutData(gridData);
createC3(c3);
today();
}
private void createC3(Composite c3) {
//weekInYearClabel
weekInYearClabel = new CLabel(c3, SWT.CENTER | SWT.BORDER);
gridData = new GridData();
gridData.grabExcessHorizontalSpace = true;
gridData.horizontalAlignment = SWT.LEFT;
weekInYearClabel.setLayoutData(gridData);
weekInYearClabel.setText("第几周");
weekInYearClabel.setBackground(gray);
{
// lunar year combo
lunarYearCombo = new Combo(c3, SWT.DROP_DOWN | SWT.READ_ONLY );
gridData = new GridData();
gridData.grabExcessHorizontalSpace = true;
gridData.horizontalAlignment = SWT.RIGHT;
lunarYearCombo.setLayoutData(gridData);
for(int i=1900; i<=2050; i++) {
lunarYearCombo.add(""+i);
}
lunarYearCombo.select(0);
// lunar month combo
String[] lunarMonthStr = {
"正月", "二月", "三月", "四月", "五月", "六月", "七月", "八月", "九月", "十月", "冬月", "腊月"
};
lunarMonthCombo = new Combo(c3, SWT.DROP_DOWN | SWT.READ_ONLY | SWT.RIGHT);
gridData = new GridData();
// the restriction for grid.
gridData.grabExcessHorizontalSpace = true;
// the process for widget in the grid.
gridData.horizontalAlignment = SWT.LEFT;
lunarMonthCombo.setLayoutData(gridData);
lunarMonthCombo.setItems(lunarMonthStr);
lunarMonthCombo.select(0);
//lunar day combo
String[] lunarDayStr = {
"初一","初二","初三","初四","初五","初六","初七","初八","初九","初十",
"十一","十二","十三","十四","十五","十六","十七","十八","十九","廿十",
"廿一","廿二","廿三","廿四","廿五","廿六","廿七","廿八","廿九","卅十",
};
lunarDayCombo = new Combo(c3, SWT.DROP_DOWN | SWT.READ_ONLY | SWT.RIGHT);
gridData = new GridData();
// the restriction for grid.
gridData.grabExcessHorizontalSpace = true;
// the process for widget in the grid.
gridData.horizontalAlignment = SWT.LEFT;
lunarDayCombo.setLayoutData(gridData);
lunarDayCombo.setItems(lunarDayStr);
lunarDayCombo.select(0);
Button lunar2solar = new Button(c3, SWT.NONE);
gridData = new GridData();
// the restriction for grid.
gridData.grabExcessHorizontalSpace = true;
// the process for widget in the grid.
gridData.horizontalAlignment = SWT.LEFT;
lunar2solar.setLayoutData(gridData);
lunar2solar.setText("农历转公历");
lunar2solar.addMouseListener(new MouseAdapter() {
public void mouseDown(MouseEvent e) {
int lunarYear, lunarMonth, lunarDay;
lunarYear = Integer.parseInt(lunarYearCombo.getText());
lunarMonth = lunarMonthCombo.getSelectionIndex() +1;
lunarDay = lunarDayCombo.getSelectionIndex() +1;
int solarYear, solarMonth, solarDay;
String solarStr = ChineseCalendar.sCalendarLundarToSolar(lunarYear, lunarMonth, lunarDay);
solarYear = Integer.parseInt(solarStr.substring(0, 4));
solarMonth = Integer.parseInt(solarStr.substring(4, 6));
solarDay = Integer.parseInt(solarStr.substring(6, 8));
calendar = new GregorianCalendar();
calendar.set(Calendar.YEAR, solarYear);
calendar.set(Calendar.MONTH, solarMonth-1);
calendar.set(Calendar.DAY_OF_MONTH, solarDay);
todayInt = solarDay;
// refresh yearCombo, monthCombo, lunarClabel, weekInYearClabel;
yearCombo.select(solarYear-1900);
monthCombo.select(solarMonth-1);
// refresh week in year
weekInYearClabel.setText("第 "+ calendar.get(Calendar.WEEK_OF_YEAR) +" 周");
// refresh lunarClabel
lunar = new Lunar(calendar);
lunarClabel.setText(lunar.toString());
calendar.set(Calendar.DAY_OF_MONTH, 1);
int firstDayWeek = calendar.get(Calendar.DAY_OF_WEEK) - 1;
int maxDayOfMonth = calendar.getActualMaximum(Calendar.DAY_OF_MONTH);
refresh(firstDayWeek, maxDayOfMonth);
}
});
}
}
private void createC1(Composite c1) {
//years combo
yearCombo = new Combo(c1, SWT.DROP_DOWN | SWT.READ_ONLY );
gridData = new GridData();
gridData.grabExcessHorizontalSpace = true;
gridData.horizontalAlignment = SWT.LEFT;
yearCombo.setLayoutData(gridData);
for(int i=1900; i<=2050; i++) {
yearCombo.add(""+i);
}
yearCombo.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
calendar = new GregorianCalendar();
refreshMonth();
}
});
//month combo
monthCombo = new Combo(c1, SWT.DROP_DOWN | SWT.READ_ONLY | SWT.RIGHT);
gridData = new GridData();
// the restriction for grid.
gridData.grabExcessHorizontalSpace = true;
// the process for widget in the grid.
gridData.horizontalAlignment = SWT.LEFT;
monthCombo.setLayoutData(gridData);
for(int i=1; i<=12; i++) {
monthCombo.add(""+i);
}
monthCombo.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
calendar = new GregorianCalendar();
refreshMonth();
}
});
//lunar
lunarClabel = new CLabel(c1, SWT.CENTER | SWT.BORDER);
gridData = new GridData();
gridData.grabExcessHorizontalSpace = true;
gridData.horizontalSpan = 2;
gridData.horizontalAlignment = SWT.RIGHT;
lunarClabel.setLayoutData(gridData);
lunarClabel.setText("。。。");
lunarClabel.setBackground(gray);
//today
Button todayButton = new Button(c1, SWT.NONE | SWT.WRAP);
gridData = new GridData();
gridData.grabExcessHorizontalSpace = true;
gridData.horizontalAlignment = SWT.RIGHT;
todayButton.setLayoutData(gridData);
todayButton.setText("今天");
todayButton.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent arg0) {
today();
}
});
}
// text
private void createC2forTitle(Composite c2) {
final String WEEK[] = {"星期日", "星期一", "星期二", "星期三", "星期四", "星期五", "星期六"};
for(int i=0; i<7; i++) {
Button week = new Button(c2, SWT.NONE);
week.setText(WEEK[i]);
gridData = new GridData(GridData.FILL_BOTH);
week.setLayoutData(gridData);
week.setEnabled(false);
week.setBackground(cray);
}
}
private void createC2forMonth(Composite c2) {
for(int i=0; i<42; i++) {
CLabel b = new CLabel(c2, SWT.CENTER | SWT.BORDER);
gridData = new GridData(GridData.FILL_BOTH);
b.setLayoutData(gridData);
b.setText("tst" +i);
b.setBackground(white);
if ((i+1)%7==0 || i%7==0) {
b.setForeground(red);
}
monthVector.add(b);
}
}
private void addListen4Month() {
for(int i=0; i<42; i++) {
final CLabel b= monthVector.elementAt(i);
b.addMouseListener(new MouseAdapter() {
public void mouseDown(MouseEvent e) {
for(int i=0; i<42; i++) {
CLabel c = monthVector.elementAt(i);
c.setBackground(white);
}
b.setBackground(green);
calendar = new GregorianCalendar();
todayInt = Integer.parseInt(b.getText().substring(0, 2).trim());
calendar.set(Calendar.DAY_OF_MONTH, todayInt);
refreshMonth();
}
});
}
}
private void today() {
calendar = new GregorianCalendar();
//refresh yearCombo, monthCombo, lunarClabel, weekInYearClabel;
int year = calendar.get(Calendar.YEAR);
yearCombo.select(year-1900);
int month = calendar.get(Calendar.MONTH)+1;
monthCombo.select(month-1);
weekInYearClabel.setText("第 "+ calendar.get(Calendar.WEEK_OF_YEAR) +" 周");
lunar = new Lunar(calendar);
lunarClabel.setText(lunar.toString());
todayInt = calendar.get(Calendar.DAY_OF_MONTH);
//refresh lunarYearCombo, lunarMonthCombo, lunarDayCombo;
refreshLunarCombo(calendar);
int maxDayOfMonth = calendar.getActualMaximum(Calendar.DAY_OF_MONTH);
calendar.set(Calendar.DAY_OF_MONTH, 1);
int firstDayWeek = calendar.get(Calendar.DAY_OF_WEEK) - 1;
refresh(firstDayWeek, maxDayOfMonth);
}
private void refreshLunarCombo(GregorianCalendar calendar2) {
int year = calendar2.get(Calendar.YEAR);
int month = calendar2.get(Calendar.MONTH)+1;
String lunarStr = ChineseCalendar.sCalendarSolarToLundar(year, month, todayInt);
int lyear = Integer.parseInt(lunarStr.substring(0, 4));
int lmonth = Integer.parseInt(lunarStr.substring(4, 6));
int lday = Integer.parseInt(lunarStr.substring(6, 8));
lunarYearCombo.select(lyear-1900);
lunarMonthCombo.select(lmonth-1);
lunarDayCombo.select(lday-1);
}
private void refreshMonth() {
calendar.set(Calendar.YEAR, yearCombo.getSelectionIndex() + 1900);
calendar.set(Calendar.MONTH, monthCombo.getSelectionIndex());
// refresh week in year
weekInYearClabel.setText("第 "+ calendar.get(Calendar.WEEK_OF_YEAR) +" 周");
// refresh lunarClabel
lunar = new Lunar(calendar);
lunarClabel.setText(lunar.toString());
// refresh lunarYearCombo, lunarMonthCombo, lunarDayCombo;
int maxDayOfMonth = calendar.getActualMaximum(Calendar.DAY_OF_MONTH);
todayInt = (maxDayOfMonth<todayInt)?maxDayOfMonth:todayInt;
refreshLunarCombo(calendar);
calendar.set(Calendar.DAY_OF_MONTH, 1);
int firstDayWeek = calendar.get(Calendar.DAY_OF_WEEK) - 1;
refresh(firstDayWeek, maxDayOfMonth);
}
private void refresh(int firstDayWeek, int maxDayOfMonth) {
// clean
for(int i=0; i<42; i++) {
CLabel b=monthVector.elementAt(i);
b.setText("");
b.setBackground(white);
b.setEnabled(false);
}
String appStr; //
String lunarStr; //
String solarTerms; //
String lunarFestival; //
for(int i=firstDayWeek,j=1; j<=maxDayOfMonth; i++,j++) {
calendar.set(Calendar.DAY_OF_MONTH, j);
lunar = new Lunar(calendar);
lunarStr = lunar.getChinaDayString();
solarTerms = lunar.getSolarTerms();
lunarFestival =lunar.getLunarFestival();
if(lunarFestival.compareTo("") != 0) {
appStr = lunarFestival;
} else if (solarTerms.compareTo("") != 0) {
appStr = solarTerms;
} else {
appStr = lunarStr;
}
CLabel b=monthVector.elementAt(i);
b.setText(j +" "+ appStr);
if (j==todayInt) {
b.setBackground(green);
}
b.setEnabled(true);
}
}
}运行上面程序需要附件中的两个类（ChineseCalendar.java 和 Lunar.java）。