一个小时钟程序

一个小时钟程序

import java.awt.Color; import java.awt.Graphics; import java.awt.event.WindowAdapter; import java.awt.event.WindowEvent; import java.util.Calendar; import java.util.GregorianCalendar; import javax.swing.JFrame; import javax.swing.JPanel; /** * 时间类 * * */ public class Clock extends JFrame { /** * */ private static final long serialVersionUID = 1L; public Clock() { ClockPaint cp = new ClockPaint(20, 20, 70); this.add(cp); this.setSize(200, 220); this.setResizable(false); this.setLocation(260, 120); this.setTitle("小时钟"); this.setVisible(true); addWindowListener(new WindowAdapter() { public void windowClosing(WindowEvent e) { System.exit(0); } }); } public static void main(String[] s) { new Clock(); } } class ClockPaint extends JPanel implements Runnable { /** * */ private static final long serialVersionUID = 1L; int x, y, r; int h, m, s;// 小时，分钟，秒 double rad = Math.PI / 180; public ClockPaint(int x, int y, int r) { this.x = x; this.y = y; this.r = r; Calendar now = new GregorianCalendar(); s = now.get(Calendar.SECOND) * 6;// 获得秒转换成度数 m = now.get(Calendar.MINUTE) * 6;// 获得分钟 h = (now.get(Calendar.HOUR_OF_DAY) - 12) * 30 + now.get(Calendar.MINUTE) / 12 * 6;// 获得小时 Thread t = new Thread(this); t.start(); } public void paint(Graphics g) { // 清屏 super.paint(g); g.setColor(Color.getHSBColor(150, 128, 128)); g.fillRect(0, 0, r * 3, r * 3); // 画圆 g.setColor(Color.WHITE); g.drawOval(x, y, r * 2, r * 2); // 秒针 g.setColor(Color.RED); int x1 = (int) ((r - 10) * Math.sin(rad * s)); int y1 = (int) ((r - 10) * Math.cos(rad * s)); g.drawLine(x + r, y + r, x + r + x1, y + r - y1); // 分针 g.setColor(Color.BLUE); x1 = (int) ((r - r / 2.5) * Math.sin(rad * m)); y1 = (int) ((r - r / 2.5) * Math.cos(rad * m)); g.drawLine(x + r, y + r, x + r + x1, y + r - y1); // 时针 g.setColor(Color.CYAN); x1 = (int) ((r - r / 1.5) * Math.sin(rad * h)); y1 = (int) ((r - r / 1.5) * Math.cos(rad * h)); g.drawLine(x + r, y + r, x + r + x1, y + r - y1); // 数字 g.setColor(Color.YELLOW); int d = 29; for (int i = 1; i <= 12; i++) { x1 = (int) ((r - 10) * Math.sin(rad * d)); y1 = (int) ((r - 10) * Math.cos(rad * d)); g.drawString(i + "", x + r + x1 - 4, x + r - y1 + 5); d += 30; } // 小点 d = 0; for (int i = 0; i < 60; i++) { x1 = (int) ((r - 2) * Math.sin(rad * d)); y1 = (int) ((r - 2) * Math.cos(rad * d)); g.drawString(".", x + r + x1 - 1, x + r - y1 + 1); d += 6; } // 显示时间 Calendar now1 = new GregorianCalendar(); g.drawString(now1.get(Calendar.YEAR) + "年" + (now1.get(Calendar.MONTH) + 1) + "月" + now1.get(Calendar.DAY_OF_MONTH) + "号 " + now1.get(Calendar.HOUR_OF_DAY) + "：" + now1.get(Calendar.MINUTE) + "：" + now1.get(Calendar.SECOND), 10, 10); String strNongLi = "农历：" + ChineseCalendar.sCalendarSolarToLundar(now1.get(Calendar.YEAR), (now1.get(Calendar.MONTH) + 1), now1.get(Calendar.DAY_OF_MONTH)); g.drawString(strNongLi, 10, 180); } public void run() { while (true) { try { Thread.sleep(1000); } catch (Exception ex) { } s += 6; if (s >= 360) { s = 0; m += 6; if (m == 72 || m == 144 || m == 216 || m == 288) { h += 6; } if (m >= 360) { m = 0; h += 6; } if (h >= 360) { h = 0; } } this.repaint(); } } } // 自定义日历类 class ChineseCalendar { // Array lIntLunarDay is stored in the monthly day information in every year from 1901 to 2100 of the lunar calendar, // The lunar calendar can only be 29 or 30 days every month, express with 12(or 13) pieces of binary bit in one year, // it is 30 days for 1 form in the corresponding location , otherwise it is 29 days private static final int[] iLunarMonthDaysTable = { 0x4ae0, 0xa570, 0x5268, 0xd260, 0xd950, 0x6aa8, 0x56a0, 0x9ad0, 0x4ae8, 0x4ae0, // 1910 0xa4d8, 0xa4d0, 0xd250, 0xd548, 0xb550, 0x56a0, 0x96d0, 0x95b0, 0x49b8, 0x49b0, // 1920 0xa4b0, 0xb258, 0x6a50, 0x6d40, 0xada8, 0x2b60, 0x9570, 0x4978, 0x4970, 0x64b0, // 1930 0xd4a0, 0xea50, 0x6d48, 0x5ad0, 0x2b60, 0x9370, 0x92e0, 0xc968, 0xc950, 0xd4a0, // 1940 0xda50, 0xb550, 0x56a0, 0xaad8, 0x25d0, 0x92d0, 0xc958, 0xa950, 0xb4a8, 0x6ca0, // 1950 0xb550, 0x55a8, 0x4da0, 0xa5b0, 0x52b8, 0x52b0, 0xa950, 0xe950, 0x6aa0, 0xad50, // 1960 0xab50, 0x4b60, 0xa570, 0xa570, 0x5260, 0xe930, 0xd950, 0x5aa8, 0x56a0, 0x96d0, // 1970 0x4ae8, 0x4ad0, 0xa4d0, 0xd268, 0xd250, 0xd528, 0xb540, 0xb6a0, 0x96d0, 0x95b0, // 1980 0x49b0, 0xa4b8, 0xa4b0, 0xb258, 0x6a50, 0x6d40, 0xada0, 0xab60, 0x9370, 0x4978, // 1990 0x4970, 0x64b0, 0x6a50, 0xea50, 0x6b28, 0x5ac0, 0xab60, 0x9368, 0x92e0, 0xc960, // 2000 0xd4a8, 0xd4a0, 0xda50, 0x5aa8, 0x56a0, 0xaad8, 0x25d0, 0x92d0, 0xc958, 0xa950, // 2010 0xb4a0, 0xb550, 0xb550, 0x55a8, 0x4ba0, 0xa5b0, 0x52b8, 0x52b0, 0xa930, 0x74a8, // 2020 0x6aa0, 0xad50, 0x4da8, 0x4b60, 0x9570, 0xa4e0, 0xd260, 0xe930, 0xd530, 0x5aa0, // 2030 0x6b50, 0x96d0, 0x4ae8, 0x4ad0, 0xa4d0, 0xd258, 0xd250, 0xd520, 0xdaa0, 0xb5a0, // 2040 0x56d0, 0x4ad8, 0x49b0, 0xa4b8, 0xa4b0, 0xaa50, 0xb528, 0x6d20, 0xada0, 0x55b0 // 2050 }; // Array iLunarLeapMonthTable preserves the lunar calendar leap month from 1901 to 2050, // if it is 0 express not to have , every byte was stored for two years private static final char[] iLunarLeapMonthTable = { 0x00, 0x50, 0x04, 0x00, 0x20, // 1910 0x60, 0x05, 0x00, 0x20, 0x70, // 1920 0x05, 0x00, 0x40, 0x02, 0x06, // 1930 0x00, 0x50, 0x03, 0x07, 0x00, // 1940 0x60, 0x04, 0x00, 0x20, 0x70, // 1950 0x05, 0x00, 0x30, 0x80, 0x06, // 1960 0x00, 0x40, 0x03, 0x07, 0x00, // 1970 0x50, 0x04, 0x08, 0x00, 0x60, // 1980 0x04, 0x0a, 0x00, 0x60, 0x05, // 1990 0x00, 0x30, 0x80, 0x05, 0x00, // 2000 0x40, 0x02, 0x07, 0x00, 0x50, // 2010 0x04, 0x09, 0x00, 0x60, 0x04, // 2020 0x00, 0x20, 0x60, 0x05, 0x00, // 2030 0x30, 0xb0, 0x06, 0x00, 0x50, // 2040 0x02, 0x07, 0x00, 0x50, 0x03 // 2050 }; // Array iSolarLunarTable stored the offset days // in New Year of solar calendar and lunar calendar from 1901 to 2050; private static final char[] iSolarLunarOffsetTable = { 49, 38, 28, 46, 34, 24, 43, 32, 21, 40, // 1910 29, 48, 36, 25, 44, 34, 22, 41, 31, 50, // 1920 38, 27, 46, 35, 23, 43, 32, 22, 40, 29, // 1930 47, 36, 25, 44, 34, 23, 41, 30, 49, 38, // 1940 26, 45, 35, 24, 43, 32, 21, 40, 28, 47, // 1950 36, 26, 44, 33, 23, 42, 30, 48, 38, 27, // 1960 45, 35, 24, 43, 32, 20, 39, 29, 47, 36, // 1970 26, 45, 33, 22, 41, 30, 48, 37, 27, 46, // 1980 35, 24, 43, 32, 50, 39, 28, 47, 36, 26, // 1990 45, 34, 22, 40, 30, 49, 37, 27, 46, 35, // 2000 23, 42, 31, 21, 39, 28, 48, 37, 25, 44, // 2010 33, 23, 41, 31, 50, 39, 28, 47, 35, 24, // 2020 42, 30, 21, 40, 28, 47, 36, 25, 43, 33, // 2030 22, 41, 30, 49, 37, 26, 44, 33, 23, 42, // 2040 31, 21, 40, 29, 47, 36, 25, 44, 32, 22, // 2050 }; static boolean bIsSolarLeapYear(int iYear) { return ((iYear % 4 == 0) && (iYear % 100 != 0) || iYear % 400 == 0); } // The days in the month of solar calendar static int iGetSYearMonthDays(int iYear, int iMonth) { if ((iMonth == 1) || (iMonth == 3) || (iMonth == 5) || (iMonth == 7) || (iMonth == 8) || (iMonth == 10) || (iMonth == 12)) return 31; else if ((iMonth == 4) || (iMonth == 6) || (iMonth == 9) || (iMonth == 11)) return 30; else if (iMonth == 2) { if (bIsSolarLeapYear(iYear)) return 29; else return 28; } else return 0; } // The offset days from New Year and the day when point out in solar calendar static int iGetSNewYearOffsetDays(int iYear, int iMonth, int iDay) { int iOffsetDays = 0; for (int i = 1; i < iMonth; i++) { iOffsetDays += iGetSYearMonthDays(iYear, i); } iOffsetDays += iDay - 1; return iOffsetDays; } static int iGetLLeapMonth(int iYear) { char iMonth = iLunarLeapMonthTable[(iYear - 1901) / 2]; if (iYear % 2 == 0) return (iMonth & 0x0f); else return (iMonth & 0xf0) >> 4; } static int iGetLMonthDays(int iYear, int iMonth) { int iLeapMonth = iGetLLeapMonth(iYear); if ((iMonth > 12) && (iMonth - 12 != iLeapMonth) || (iMonth < 0)) { System.out.println("Wrong month, ^_^ , i think you are want a -1, go to death!"); return -1; } if (iMonth - 12 == iLeapMonth) { if ((iLunarMonthDaysTable[iYear - 1901] & (0x8000 >> iLeapMonth)) == 0) return 29; else return 30; } if ((iLeapMonth > 0) && (iMonth > iLeapMonth)) iMonth++; if ((iLunarMonthDaysTable[iYear - 1901] & (0x8000 >> (iMonth - 1))) == 0) return 29; else return 30; } // Days in this year of lunar calendar static int iGetLYearDays(int iYear) { int iYearDays = 0; int iLeapMonth = iGetLLeapMonth(iYear); for (int i = 1; i < 13; i++) iYearDays += iGetLMonthDays(iYear, i); if (iLeapMonth > 0) iYearDays += iGetLMonthDays(iYear, iLeapMonth + 12); return iYearDays; } static int iGetLNewYearOffsetDays(int iYear, int iMonth, int iDay) { int iOffsetDays = 0; int iLeapMonth = iGetLLeapMonth(iYear); if ((iLeapMonth > 0) && (iLeapMonth == iMonth - 12)) { iMonth = iLeapMonth; iOffsetDays += iGetLMonthDays(iYear, iMonth); } for (int i = 1; i < iMonth; i++) { iOffsetDays += iGetLMonthDays(iYear, i); if (i == iLeapMonth) iOffsetDays += iGetLMonthDays(iYear, iLeapMonth + 12); } iOffsetDays += iDay - 1; return iOffsetDays; } // The solar calendar is turned into the lunar calendar 阳历是变成了阴历 static String sCalendarSolarToLundar(int iYear, int iMonth, int iDay) { int iLDay, iLMonth, iLYear; int iOffsetDays = iGetSNewYearOffsetDays(iYear, iMonth, iDay); int iLeapMonth = iGetLLeapMonth(iYear); if (iOffsetDays < iSolarLunarOffsetTable[iYear - 1901]) { iLYear = iYear - 1; iOffsetDays = iSolarLunarOffsetTable[iYear - 1901] - iOffsetDays; iLDay = iOffsetDays; for (iLMonth = 12; iOffsetDays > iGetLMonthDays(iLYear, iLMonth); iLMonth--) { iLDay = iOffsetDays; iOffsetDays -= iGetLMonthDays(iLYear, iLMonth); } if (0 == iLDay) iLDay = 1; else iLDay = iGetLMonthDays(iLYear, iLMonth) - iOffsetDays + 1; } else { iLYear = iYear; iOffsetDays -= iSolarLunarOffsetTable[iYear - 1901]; iLDay = iOffsetDays + 1; for (iLMonth = 1; iOffsetDays >= 0; iLMonth++) { iLDay = iOffsetDays + 1; iOffsetDays -= iGetLMonthDays(iLYear, iLMonth); if ((iLeapMonth == iLMonth) && (iOffsetDays > 0)) { iLDay = iOffsetDays; iOffsetDays -= iGetLMonthDays(iLYear, iLMonth + 12); if (iOffsetDays <= 0) { iLMonth += 12 + 1; break; } } } iLMonth--; } return "" + iLYear + (iLMonth > 9 ? "-" + iLMonth : "-0" + iLMonth) + (iLDay > 9 ? "-" + iLDay : "-0" + iLDay); } // The lunar calendar is turned into the Solar calendar 阴历是变成了阳历 static String sCalendarLundarToSolar(int iYear, int iMonth, int iDay) { int iSYear, iSMonth, iSDay; int iOffsetDays = iGetLNewYearOffsetDays(iYear, iMonth, iDay) + iSolarLunarOffsetTable[iYear - 1901]; int iYearDays = bIsSolarLeapYear(iYear) ? 366 : 365; if (iOffsetDays >= iYearDays) { iSYear = iYear + 1; iOffsetDays -= iYearDays; } else { iSYear = iYear; } iSDay = iOffsetDays + 1; for (iSMonth = 1; iOffsetDays >= 0; iSMonth++) { iSDay = iOffsetDays + 1; iOffsetDays -= iGetSYearMonthDays(iSYear, iSMonth); } iSMonth--; return "" + iSYear + (iSMonth > 9 ? "-" + iSMonth : "-0" + iSMonth) + (iSDay > 9 ? "-" + iSDay : "-0" + iSDay); } } // 自定义星期类 class Week { int iWeek; private String sWeek[] = { "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" }; public Week() { iWeek = 0; } public Week(int w) { if ((w > 6) || (w < 0)) { System.out.println("Week out of range, I think you want Sunday"); this.iWeek = 0; } else this.iWeek = w; } public String toString() { return sWeek[iWeek]; } } // 自定义日期类 class MyDate { public int iYear; public int iMonth; public int iDay; private static int checkYear(int iYear) { if ((iYear > 1901) && (iYear < 2050)) return iYear; else { System.out.println("The Year out of range, I think you want 1981"); return 1981; } } public MyDate(int iYear, int iMonth, int iDay) { this.iYear = checkYear(iYear); this.iMonth = iMonth; this.iDay = iDay; } public MyDate(int iYear, int iMonth) { this.iYear = checkYear(iYear); this.iMonth = iMonth; this.iDay = 1; } public MyDate(int iYear) { this.iYear = checkYear(iYear); this.iMonth = 1; this.iDay = 1; } public MyDate() { this.iYear = 1981; this.iMonth = 1; this.iDay = 1; } public String toString() { return "" + this.iYear + (this.iMonth > 9 ? "" + this.iMonth : "0" + this.iMonth) + (this.iDay > 9 ? "" + this.iDay : "0" + this.iDay); } public boolean equals(MyDate md) { return ((md.iDay == this.iDay) && (md.iMonth == this.iMonth) && (md.iYear == this.iYear)); } } // 阳历日期类,继承自定义日期 class SolarDate extends MyDate { private static int checkMonth(int iMonth) { if (iMonth > 12) { System.out.println("Month out of range, I think you want 12 "); return 12; } else if (iMonth < 1) { System.out.println("Month out of range, I think you want 1 "); return 1; } else return iMonth; } private static int checkDay(int iYear, int iMonth, int iDay) { int iMonthDays = ChineseCalendar.iGetSYearMonthDays(iYear, iMonth); if (iDay > iMonthDays) { System.out.println("Day out of range, I think you want " + iMonthDays + " "); return iMonthDays; } else if (iDay < 1) { System.out.println("Day out of range, I think you want 1 "); return 1; } else return iDay; } public SolarDate(int iYear, int iMonth, int iDay) { super(iYear); this.iMonth = checkMonth(iMonth); this.iDay = checkDay(this.iYear, this.iMonth, iDay); } public SolarDate(int iYear, int iMonth) { super(iYear); this.iMonth = checkMonth(iMonth); } public SolarDate(int iYear) { super(iYear); } public SolarDate() { super(); } public String toString() { return "" + this.iYear + (this.iMonth > 9 ? "-" + this.iMonth : "-0" + this.iMonth) + (this.iDay > 9 ? "-" + this.iDay : "-0" + this.iDay); } public Week toWeek() { int iOffsetDays = 0; for (int i = 1901; i < iYear; i++) { if (ChineseCalendar.bIsSolarLeapYear(i)) iOffsetDays += 366; else iOffsetDays += 365; } iOffsetDays += ChineseCalendar.iGetSNewYearOffsetDays(iYear, iMonth, iDay); return new Week((iOffsetDays + 2) % 7); } public LunarDate toLunarDate() { int iYear, iMonth, iDay, iDate; LunarDate ld; iDate = Integer.parseInt(ChineseCalendar.sCalendarSolarToLundar(this.iYear, this.iMonth, this.iDay)); iYear = iDate / 10000; iMonth = iDate % 10000 / 100; iDay = iDate % 100; ld = new LunarDate(iYear, iMonth, iDay); return ld; } } // 阴历日期类,继承自定义日期类 class LunarDate extends MyDate { private String sChineseNum[] = { "零", "一", "二", "三", "四", "五", "六", "七", "八", "九", "十" }; private static int checkMonth(int iYear, int iMonth) { if ((iMonth > 12) && (iMonth == ChineseCalendar.iGetLLeapMonth(iYear) + 12)) { return iMonth; } else if (iMonth > 12) { System.out.println("Month out of range, I think you want 12 "); return 12; } else if (iMonth < 1) { System.out.println("Month out of range, I think you want 1 "); return 1; } else return iMonth; } private static int checkDay(int iYear, int iMonth, int iDay) { int iMonthDays = ChineseCalendar.iGetLMonthDays(iYear, iMonth); if (iDay > iMonthDays) { System.out.println("Day out of range, I think you want " + iMonthDays + " "); return iMonthDays; } else if (iDay < 1) { System.out.println("Day out of range, I think you want 1 "); return 1; } else return iDay; } public LunarDate(int iYear, int iMonth, int iDay) { super(iYear); this.iMonth = checkMonth(this.iYear, iMonth); this.iDay = checkDay(this.iYear, this.iMonth, iDay); } public LunarDate(int iYear, int iMonth) { super(iYear); this.iMonth = checkMonth(this.iYear, iMonth); } public LunarDate(int iYear) { super(iYear); } public LunarDate() { super(); } public String toString() { String sCalendar = "农历"; sCalendar += sChineseNum[iYear / 1000] + sChineseNum[iYear % 1000 / 100] + sChineseNum[iYear % 100 / 10] + sChineseNum[iYear % 10] + "(" + toChineseEra() + ")年"; if (iMonth > 12) { iMonth -= 12; sCalendar += "闰"; } if (iMonth == 12) sCalendar += "腊月"; else if (iMonth == 11) sCalendar += "冬月"; else if (iMonth == 1) sCalendar += "正月"; else sCalendar += sChineseNum[iMonth] + "月"; if (iDay > 29) sCalendar += "三十"; else if (iDay > 20) sCalendar += "二十" + sChineseNum[iDay % 20]; else if (iDay == 20) sCalendar += "二十"; else if (iDay > 10) sCalendar += "十" + sChineseNum[iDay % 10]; else sCalendar += "初" + sChineseNum[iDay]; return sCalendar; } public CnWeek toWeek() { int iOffsetDays = 0; for (int i = 1901; i < iYear; i++) iOffsetDays += ChineseCalendar.iGetLYearDays(i); iOffsetDays += ChineseCalendar.iGetLNewYearOffsetDays(iYear, iMonth, iDay); return new CnWeek((iOffsetDays + 2) % 7); } public ChineseEra toChineseEra() { return new ChineseEra(iYear); } public SolarDate toSolarDate() { int iYear, iMonth, iDay, iDate; SolarDate sd; iDate = Integer.parseInt(ChineseCalendar.sCalendarLundarToSolar(this.iYear, this.iMonth, this.iDay)); iYear = iDate / 10000; iMonth = iDate % 10000 / 100; iDay = iDate % 100; sd = new SolarDate(iYear, iMonth, iDay); return sd; } } class CnWeek extends Week { private String sCnWeek[] = { "日", "一", "二", "三", "四", "五", "六" }; public CnWeek() { super(); } public CnWeek(int iWeek) { super(iWeek); } public String toString() { return "星期" + sCnWeek[this.iWeek]; } } class ChineseEra { int iYear; String[] sHeavenlyStems = { "甲", "乙", "丙", "丁", "戊", "己", "庚", "辛", "壬", "癸" }; String[] sEarthlyBranches = { "子", "丑", "寅", "卯", "辰", "巳", "午", "未", "申", "酉", "戌", "亥" }; public ChineseEra() { int iYear = 1981; } public ChineseEra(int iYear) { if ((iYear < 2050) && (iYear > 1901)) this.iYear = iYear; else this.iYear = 1981; } public String toString() { int temp; temp = Math.abs(iYear - 1924); return sHeavenlyStems[temp % 10] + sEarthlyBranches[temp % 12]; } }