本篇文章主要介绍了iOS 获取公历、农历日期的年月日的实例代码，具有一定的参考价值，有兴趣的可以了解一下.不对之处自行修改.
#import <Foundation/Foundation.h>
struct SolarTerm
{
__unsafe_unretained NSString *solarName;
int solarDate;
};
@interface LunarCalendar : NSObject
{
NSArray *HeavenlyStems;//天干表
NSArray *EarthlyBranches;//地支表
NSArray *LunarZodiac;//生肖表
NSArray *SolarTerms;//24节气表
NSArray *arrayMonth;//农历月表
NSArray *arrayDay;//农历天表
NSDate *thisdate;
int year;//年
int month;//月
int day;//日
int lunarYear; //农历年
int lunarMonth; //农历月
int doubleMonth; //闰月
bool isLeap; //是否闰月标记
int lunarDay; //农历日
struct SolarTerm solarTerm[2];
NSString *yearHeavenlyStem;//年天干
NSString *monthHeavenlyStem;//月天干
NSString *dayHeavenlyStem;//日天干
NSString *yearEarthlyBranch;//年地支
NSString *monthEarthlyBranch;//月地支
NSString *dayEarthlyBranch;//日地支
NSString *monthLunar;//农历月
NSString *dayLunar;//农历日
NSString *zodiacLunar;//生肖
NSString *solarTermTitle; //24节气
//added by cyrusleung
NSMutableArray *holiday;//节日
}
-(void)loadWithDate:(NSDate *)date;//加载数据
-(void)InitializeValue;//添加数据
-(int)LunarYearDays:(int)y;
-(int)DoubleMonth:(int)y;
-(int)DoubleMonthDays:(int)y;
-(int)MonthDays:(int)y :(int)m;
-(void)ComputeSolarTerm;
-(double)Term:(int)y :(int)n :(bool)pd;
-(double)AntiDayDifference:(int)y :(double)x;
-(double)EquivalentStandardDay:(int)y :(int)m :(int)d;
-(int)IfGregorian:(int)y :(int)m :(int)d :(int)opt;
-(int)DayDifference:(int)y :(int)m :(int)d;
-(double)Tail:(double)x;
-(NSString *)MonthLunar;//农历
-(NSString *)DayLunar;//农历日
-(NSString *)ZodiacLunar;//年生肖
-(NSString *)YearHeavenlyStem;//年天干
-(NSString *)MonthHeavenlyStem;//月天干
-(NSString *)DayHeavenlyStem;//日天干
-(NSString *)YearEarthlyBranch;//年地支
-(NSString *)MonthEarthlyBranch;//月地支
-(NSString *)DayEarthlyBranch;//日地支
-(NSString *)SolarTermTitle;//节气
-(NSMutableArray *)Holiday;//节日
-(bool)IsLeap;//是不是农历闰年？？
-(int)GregorianYear;//阳历年
-(int)GregorianMonth;//阳历月
-(int)GregorianDay;//阳历天
-(int)Weekday;//一周的第几天
-(NSString *)Constellation;//星座
@end
@interface NSDate (LunarCalendar)
/****************************************************
*@Description:获得NSDate对应的中国日历（农历）的NSDate
*@Params:nil
*@Return:NSDate对应的中国日历（农历）的LunarCalendar
****************************************************/
- (LunarCalendar *)chineseCalendarDate;//加载中国农历
@end
#import "LunarCalendar.h"
//数组存入阴历1900年到2100年每年中的月天数信息，
//阴历每月只能是29或30天，一年用12（或13）个二进制位表示，对应位为1表30天，否则为29天
int LunarCalendarInfo[] = {
0x04bd8,0x04ae0,0x0a570,0x054d5,0x0d260,0x0d950,0x16554,0x056a0,0x09ad0,0x055d2,
0x04ae0,0x0a5b6,0x0a4d0,0x0d250,0x1d255,0x0b540,0x0d6a0,0x0ada2,0x095b0,0x14977,
0x04970,0x0a4b0,0x0b4b5,0x06a50,0x06d40,0x1ab54,0x02b60,0x09570,0x052f2,0x04970,
0x06566,0x0d4a0,0x0ea50,0x06e95,0x05ad0,0x02b60,0x186e3,0x092e0,0x1c8d7,0x0c950,
0x0d4a0,0x1d8a6,0x0b550,0x056a0,0x1a5b4,0x025d0,0x092d0,0x0d2b2,0x0a950,0x0b557,
0x06ca0,0x0b550,0x15355,0x04da0,0x0a5b0,0x14573,0x052b0,0x0a9a8,0x0e950,0x06aa0,
0x0aea6,0x0ab50,0x04b60,0x0aae4,0x0a570,0x05260,0x0f263,0x0d950,0x05b57,0x056a0,
0x096d0,0x04dd5,0x04ad0,0x0a4d0,0x0d4d4,0x0d250,0x0d558,0x0b540,0x0b6a0,0x195a6,
0x095b0,0x049b0,0x0a974,0x0a4b0,0x0b27a,0x06a50,0x06d40,0x0af46,0x0ab60,0x09570,
0x04af5,0x04970,0x064b0,0x074a3,0x0ea50,0x06b58,0x055c0,0x0ab60,0x096d5,0x092e0,
0x0c960,0x0d954,0x0d4a0,0x0da50,0x07552,0x056a0,0x0abb7,0x025d0,0x092d0,0x0cab5,
0x0a950,0x0b4a0,0x0baa4,0x0ad50,0x055d9,0x04ba0,0x0a5b0,0x15176,0x052b0,0x0a930,
0x07954,0x06aa0,0x0ad50,0x05b52,0x04b60,0x0a6e6,0x0a4e0,0x0d260,0x0ea65,0x0d530,
0x05aa0,0x076a3,0x096d0,0x04bd7,0x04ad0,0x0a4d0,0x1d0b6,0x0d250,0x0d520,0x0dd45,
0x0b5a0,0x056d0,0x055b2,0x049b0,0x0a577,0x0a4b0,0x0aa50,0x1b255,0x06d20,0x0ada0,
0x04b63,0x0937f,0x049f8,0x04970,0x064b0,0x068a6,0x0ea5f,0x06b20,0x0a6c4,0x0aaef,
0x092e0,0x0d2e3,0x0c960,0x0d557,0x0d4a0,0x0da50,0x05d55,0x056a0,0x0a6d0,0x055d4,
0x052d0,0x0a9b8,0x0a950,0x0b4a0,0x0b6a6,0x0ad50,0x055a0,0x0aba4,0x0a5b0,0x052b0,
0x0b273,0x06930,0x07337,0x06aa0,0x0ad50,0x04b55,0x04b6f,0x0a570,0x054e4,0x0d260,
0x0e968,0x0d520,0x0daa0,0x06aa6,0x056df,0x04ae0,0x0a9d4,0x0a4d0,0x0d150,0x0f252,
0x0d520};
@implementation LunarCalendar
-(id)init
{
self = [super init];
HeavenlyStems = [NSArray arrayWithObjects:@"甲",@"乙",@"丙",@"丁",@"戊",@"己",@"庚",@"辛",@"壬",@"癸",nil];
EarthlyBranches = [NSArray arrayWithObjects:@"子",@"丑",@"寅",@"卯",@"辰",@"巳",@"午",@"未",@"申",@"酉",@"戌",@"亥",nil];
LunarZodiac = [NSArray arrayWithObjects:@"鼠",@"牛",@"虎",@"兔",@"龙",@"蛇",@"马",@"羊",@"猴",@"鸡",@"狗",@"猪",nil];
SolarTerms = [NSArray arrayWithObjects:@"立春", @"雨水", @"惊蛰", @"春分", @"清明", @"谷雨", @"立夏", @"小满", @"芒种", @"夏至", @"小暑", @"大暑", @"立秋", @"处暑", @"白露", @"秋分", @"寒露", @"霜降", @"立冬", @"小雪", @"大雪", @"冬至", @"小寒", @"大寒", nil];
arrayMonth = [NSArray arrayWithObjects:@"正月", @"二月", @"三月", @"四月", @"五月", @"六月", @"七月", @"八月", @"九月", @"十月", @"冬月", @"腊月", nil];
arrayDay = [NSArray arrayWithObjects:@"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", @"二十", @"廿一", @"廿二", @"廿三", @"廿四", @"廿五", @"廿六", @"廿七", @"廿八", @"廿九", @"三十", @"三一", nil];
holiday=[[NSMutableArray alloc] init];
if(!self)
{
return nil;
}
return self;
}
-(void)loadWithDate:(NSDate *)adate
{
if (adate == nil)
[self loadWithDate:[NSDate date]];
else
{
HeavenlyStems = [NSArray arrayWithObjects:@"甲",@"乙",@"丙",@"丁",@"戊",@"己",@"庚",@"辛",@"壬",@"癸",nil];
EarthlyBranches = [NSArray arrayWithObjects:@"子",@"丑",@"寅",@"卯",@"辰",@"巳",@"午",@"未",@"申",@"酉",@"戌",@"亥",nil];
LunarZodiac = [NSArray arrayWithObjects:@"鼠",@"牛",@"虎",@"兔",@"龙",@"蛇",@"马",@"羊",@"猴",@"鸡",@"狗",@"猪",nil];
SolarTerms = [NSArray arrayWithObjects:@"立春", @"雨水", @"惊蛰", @"春分", @"清明", @"谷雨", @"立夏", @"小满", @"芒种", @"夏至", @"小暑", @"大暑", @"立秋", @"处暑", @"白露", @"秋分", @"寒露", @"霜降", @"立冬", @"小雪", @"大雪", @"冬至", @"小寒", @"大寒", nil];
arrayMonth = [NSArray arrayWithObjects:@"正月", @"二月", @"三月", @"四月", @"五月", @"六月", @"七月", @"八月", @"九月", @"十月", @"冬月", @"腊月", nil];
arrayDay = [NSArray arrayWithObjects:@"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", @"二十", @"廿一", @"廿二", @"廿三", @"廿四", @"廿五", @"廿六", @"廿七", @"廿八", @"廿九", @"三十", @"三一", nil];
NSDateFormatter *dateFormatter = [[[NSDateFormatter alloc] init] autorelease];
[dateFormatter setDateStyle:NSDateFormatterMediumStyle];
[dateFormatter setTimeStyle:NSDateFormatterNoStyle];
[dateFormatter setDateFormat:@"yyyy"];
year = [[dateFormatter stringFromDate:adate] intValue];
[dateFormatter setDateFormat:@"MM"];
month = [[dateFormatter stringFromDate:adate] intValue];
[dateFormatter setDateFormat:@"dd"];
day = [[dateFormatter stringFromDate:adate] intValue];
thisdate = adate;
}
}
-(void)InitializeValue
{
NSString *start = @"1900-01-31";
NSDateFormatter *dateFormatter = [[[NSDateFormatter alloc] init] autorelease];
[dateFormatter setDateFormat:@"yyyy-MM-dd"];
NSString *end = [dateFormatter stringFromDate:thisdate];
NSDateFormatter *f = [[[NSDateFormatter alloc] init] autorelease];
[f setDateFormat:@"yyyy-MM-dd"];
NSDate *startDate = [f dateFromString:start];
NSDate *endDate = [f dateFromString:end];
NSCalendar *gregorianCalendar = [[[NSCalendar alloc] initWithCalendarIdentifier:NSGregorianCalendar] autorelease];
NSDateComponents *components = [gregorianCalendar components:NSDayCalendarUnit fromDate:startDate toDate:endDate options:0];
int dayCyclical=(int)(([components day] + 30)/(86400/(3600*24)))+10;
int sumdays = (int)[components day];
int tempdays = 0;
//计算农历年
for (lunarYear = 1900; lunarYear < 2100 && sumdays > 0; lunarYear++)
{
tempdays = [self LunarYearDays:lunarYear];
sumdays -= tempdays;
}
if (sumdays < 0)
{
sumdays += tempdays;
lunarYear--;
}
//计算闰月
doubleMonth = [self DoubleMonth:lunarYear];
isLeap = false;
//计算农历月
for (lunarMonth = 1; lunarMonth < 13 && sumdays > 0; lunarMonth++)
{
//闰月
if (doubleMonth > 0 && lunarMonth == (doubleMonth + 1) && isLeap == false)
{
--lunarMonth;
isLeap = true;
tempdays = [self DoubleMonthDays:lunarYear];
}
else
{
tempdays = [self MonthDays:lunarYear:lunarMonth];
}
//解除闰月
if (isLeap == true && lunarMonth == (doubleMonth + 1))
{
isLeap = false;
}
sumdays -= tempdays;
}
//计算农历日
if (sumdays == 0 && doubleMonth > 0 && lunarMonth == doubleMonth + 1)
{
if (isLeap)
{
isLeap = false;
}
else
{
isLeap = true;
--lunarMonth;
}
}
if (sumdays < 0)
{
sumdays += tempdays;
--lunarMonth;
}
lunarDay = sumdays + 1;
//计算节气
[self ComputeSolarTerm];
solarTermTitle = @"";
for (int i=0; i<2; i++)
{
NSDateFormatter *currentFormatter = [[[NSDateFormatter alloc] init] autorelease];
[currentFormatter setDateFormat:@"yyyyMMdd"];
if (solarTerm[i].solarDate == [[currentFormatter stringFromDate:thisdate] intValue])
solarTermTitle = solarTerm[i].solarName;
}
monthLunar = (NSString *)[arrayMonth objectAtIndex:(lunarMonth - 1)];
dayLunar = (NSString *)[arrayDay objectAtIndex:(lunarDay - 1)];
NSString *chineseHoliday= [self getChineseHoliday:lunarMonth day:lunarDay];
if(chineseHoliday!=nil)
{
[holiday addObject:chineseHoliday];
}
NSString *normalHoliday=[self getWorldHoliday:month day:day];
if (normalHoliday!=nil)
{
[holiday addObject:normalHoliday];
}
NSString *weekHoliday=[self getWeekHoliday:year month:month day:day];
if (weekHoliday!=nil)
{
[holiday addObject:weekHoliday];
}
zodiacLunar = (NSString *)[LunarZodiac objectAtIndex:((lunarYear - 4) % 60 % 12)];
yearHeavenlyStem = (NSString *)[HeavenlyStems objectAtIndex:((lunarYear - 4) % 60 % 10)];
if ((((year-1900)*12+month+13)%10) == 0)
monthHeavenlyStem = (NSString *)[HeavenlyStems objectAtIndex:9];
else
monthHeavenlyStem = (NSString *)[HeavenlyStems objectAtIndex:(((year-1900)*12+month+13)%10-1)];
dayHeavenlyStem = (NSString *)[HeavenlyStems objectAtIndex:(dayCyclical%10)];
yearEarthlyBranch = (NSString *)[EarthlyBranches objectAtIndex:((lunarYear - 4) % 60 % 12)];
if ((((year-1900)*12+month+13)%12) == 0)
monthEarthlyBranch = (NSString *)[EarthlyBranches objectAtIndex:11];
else
monthEarthlyBranch = (NSString *)[EarthlyBranches objectAtIndex:(((year-1900)*12+month+13)%12-1)];
dayEarthlyBranch = (NSString *)[EarthlyBranches objectAtIndex:(dayCyclical%12)];
}
-(NSString *)getChineseHoliday:(int)aMonth day:(int)aDay
{
NSDictionary *chineseHolidayDict = [NSDictionary dictionaryWithObjectsAndKeys:
@"春节", @"1|1",
@"元宵", @"1|15",
@"端午", @"5|5",
@"七夕", @"7|7",
@"中元", @"7|15",
@"中秋", @"8|15",
@"重阳", @"9|9",
@"腊八", @"12|8",
@"小年", @"12|24",
@"除夕", @"12|30",
nil];
return [chineseHolidayDict objectForKey:[NSString stringWithFormat:@"%d|%d",aMonth,aDay]];
}
-(NSString *)getWorldHoliday:(int)aMonth day:(int)aDay
{
NSString *monthDay;
if(aMonth<10 && aDay<10)
{
monthDay=[NSString stringWithFormat:@"0%i0%i",aMonth,aDay] ;
}
else if(aMonth<10 && aDay>9)
{
monthDay=[NSString stringWithFormat:@"0%i%i",aMonth,aDay] ;
}
else if(aMonth>9 && aDay<10)
{
monthDay=[NSString stringWithFormat:@"%i0%i",aMonth,aDay] ;
}
else
{
monthDay=[NSString stringWithFormat:@"%i%i",aMonth,aDay] ;
}
NSMutableDictionary *dict=[[[NSMutableDictionary alloc] init] autorelease];
[dict setObject:@"元旦" forKey:@"0101"];
[dict setObject:@"中国第13亿人口日" forKey:@"0106"];
[dict setObject:@"周恩来逝世纪念日" forKey:@"0108"];
[dict setObject:@"释迦如来成道日" forKey:@"0115"];
[dict setObject:@"列宁逝世纪念日 国际声援南非日 弥勒佛诞辰" forKey:@"0121"];
[dict setObject:@"世界湿地日" forKey:@"0202"];
[dict setObject:@"二七大罢工纪念日" forKey:@"0207"];
[dict setObject:@"国际气象节" forKey:@"0210"];
[dict setObject:@"情人节" forKey:@"0214"];
[dict setObject:@"中国12亿人口日" forKey:@"0215"];
[dict setObject:@"邓小平逝世纪念日" forKey:@"0219"];
[dict setObject:@"国际母语日 反对殖民制度斗争日" forKey:@"0221"];
[dict setObject:@"苗族芦笙节" forKey:@"0222"];
[dict setObject:@"第三世界青年日" forKey:@"0224"];
[dict setObject:@"世界居住条件调查日" forKey:@"0228"];
[dict setObject:@"国际海豹日" forKey:@"0301"];
[dict setObject:@"全国爱耳日" forKey:@"0303"];
[dict setObject:@"学雷锋纪念日 中国青年志愿者服务日" forKey:@"0305"];
[dict setObject:@"妇女节" forKey:@"0308"];
[dict setObject:@"保护母亲河日" forKey:@"0309"];
[dict setObject:@"国际尊严尊敬日" forKey:@"0311"];
[dict setObject:@"国际警察日 白色情人节" forKey:@"0314"];
[dict setObject:@"消费者权益日" forKey:@"0315"];
[dict setObject:@"手拉手情系贫困小伙伴全国统一行动日" forKey:@"0316"];
[dict setObject:@"中国国医节 国际航海日 爱尔兰圣帕特里克节" forKey:@"0317"];
[dict setObject:@"全国科技人才活动日" forKey:@"0318"];
[dict setObject:@"世界森林日 消除种族歧视国际日 世界儿歌日 世界睡眠日" forKey:@"0321"];
[dict setObject:@"世界水日" forKey:@"0322"];
[dict setObject:@"世界气象日" forKey:@"0323"];
[dict setObject:@"世界防治结核病日" forKey:@"0324"];
[dict setObject:@"全国中小学生安全教育日" forKey:@"0325"];
[dict setObject:@"中国黄花岗七十二烈士殉难纪念" forKey:@"0329"];
[dict setObject:@"巴勒斯坦国土日" forKey:@"0330"];
[dict setObject:@"愚人节 全国爱国卫生运动月 税收宣传月" forKey:@"0401"];
[dict setObject:@"国际儿童图书日" forKey:@"0402"];
[dict setObject:@"世界卫生日" forKey:@"0407"];
[dict setObject:@"世界帕金森病日" forKey:@"0411"];
[dict setObject:@"全国企业家活动日" forKey:@"0421"];
[dict setObject:@"世界地球日 世界法律日" forKey:@"0422"];
[dict setObject:@"世界图书和版权日" forKey:@"0423"];
[dict setObject:@"亚非新闻工作者日 世界青年反对殖民主义日" forKey:@"0424"];
[dict setObject:@"全国预防接种宣传日" forKey:@"0425"];
[dict setObject:@"世界知识产权日" forKey:@"0426"];
[dict setObject:@"世界交通安全反思日" forKey:@"0430"];
[dict setObject:@"国际劳动节" forKey:@"0501"];
[dict setObject:@"世界哮喘日 世界新闻自由日" forKey:@"0503"];
[dict setObject:@"中国五四青年节 科技传播日" forKey:@"0504"];
[dict setObject:@"碘缺乏病防治日 日本男孩节" forKey:@"0505"];
[dict setObject:@"世界红十字日" forKey:@"0508"];
[dict setObject:@"国际护士节" forKey:@"0512"];
[dict setObject:@"国际家庭日" forKey:@"0515"];
[dict setObject:@"国际电信日" forKey:@"0517"];
[dict setObject:@"国际博物馆日" forKey:@"0518"];
[dict setObject:@"全国学生营养日 全国母乳喂养宣传日" forKey:@"0520"];
[dict setObject:@"国际牛奶日" forKey:@"0523"];
[dict setObject:@"世界向人体条件挑战日" forKey:@"0526"];
[dict setObject:@"中国“五卅”运动纪念日" forKey:@"0530"];
[dict setObject:@"世界无烟日 英国银行休假日" forKey:@"0531"];
[dict setObject:@"国际儿童节" forKey:@"0601"];
[dict setObject:@"世界环境保护日" forKey:@"0605"];
[dict setObject:@"世界献血者日" forKey:@"0614"];
[dict setObject:@"防治荒漠化和干旱日" forKey:@"0617"];
[dict setObject:@"世界难民日" forKey:@"0620"];
[dict setObject:@"中国儿童慈善活动日" forKey:@"0622"];
[dict setObject:@"国际奥林匹克日" forKey:@"0623"];
[dict setObject:@"全国土地日" forKey:@"0625"];
[dict setObject:@"国际禁毒日 国际宪章日 禁止药物滥用和非法贩运国际日 支援酷刑受害者国际日" forKey:@"0626"];
[dict setObject:@"世界青年联欢节" forKey:@"0630"];
[dict setObject:@"建党节 香港回归纪念日 中共诞辰 世界建筑日" forKey:@"0701"];
[dict setObject:@"国际体育记者日" forKey:@"0702"];
[dict setObject:@"朱德逝世纪念日" forKey:@"0706"];
[dict setObject:@"抗日战争纪念日" forKey:@"0707"];
[dict setObject:@"世界人口日 中国航海日" forKey:@"0711"];
[dict setObject:@"世界语创立日" forKey:@"0726"];
[dict setObject:@"第一次世界大战爆发" forKey:@"0728"];
[dict setObject:@"非洲妇女日" forKey:@"0730"];
[dict setObject:@"建军节" forKey:@"0801"];
[dict setObject:@"恩格斯逝世纪念日" forKey:@"0805"];
[dict setObject:@"国际电影节" forKey:@"0806"];
[dict setObject:@"中国男子节" forKey:@"0808"];
[dict setObject:@"国际青年节" forKey:@"0812"];
[dict setObject:@"国际左撇子日" forKey:@"0813"];
[dict setObject:@"抗日战争胜利纪念" forKey:@"0815"];
[dict setObject:@"全国律师咨询日" forKey:@"0826"];
[dict setObject:@"日本签署无条件投降书日" forKey:@"0902"];
[dict setObject:@"中国抗日战争胜利纪念日" forKey:@"0903"];
[dict setObject:@"瑞士萨永中世纪节" forKey:@"0905"];
[dict setObject:@"帕瓦罗蒂去世" forKey:@"0906"];
[dict setObject:@"国际扫盲日 国际新闻工作者日" forKey:@"0908"];
[dict setObject:@"毛泽东逝世纪念日" forKey:@"0909"];
[dict setObject:@"中国教师节 世界预防自杀日" forKey:@"0910"];
[dict setObject:@"世界清洁地球日" forKey:@"0914"];
[dict setObject:@"国际臭氧层保护日 中国脑健康日" forKey:@"0916"];
[dict setObject:@"九·一八事变纪念日" forKey:@"0918"];
[dict setObject:@"国际爱牙日" forKey:@"0920"];
[dict setObject:@"世界停火日 预防世界老年性痴呆宣传日" forKey:@"0921"];
[dict setObject:@"世界旅游日" forKey:@"0927"];
[dict setObject:@"孔子诞辰" forKey:@"0928"];
[dict setObject:@"国际翻译日" forKey:@"0930"];
[dict setObject:@"国庆节 世界音乐日 国际老人节" forKey:@"1001"];
[dict setObject:@"国际和平与民主自由斗争日" forKey:@"1002"];
[dict setObject:@"世界动物日" forKey:@"1004"];
[dict setObject:@"国际教师节" forKey:@"1005"];
[dict setObject:@"中国老年节" forKey:@"1006"];
[dict setObject:@"全国高血压日 世界视觉日" forKey:@"1008"];
[dict setObject:@"世界邮政日 万国邮联日" forKey:@"1009"];
[dict setObject:@"辛亥革命纪念日 世界精神卫生日 世界居室卫生日" forKey:@"1010"];
[dict setObject:@"世界保健日 国际教师节 中国少年先锋队诞辰日 世界保健日" forKey:@"1013"];
[dict setObject:@"世界标准日" forKey:@"1014"];
[dict setObject:@"国际盲人节(白手杖节)" forKey:@"1015"];
[dict setObject:@"世界粮食日" forKey:@"1016"];
[dict setObject:@"世界消除贫困日" forKey:@"1017"];
[dict setObject:@"世界骨质疏松日" forKey:@"1020"];
[dict setObject:@"世界传统医药日" forKey:@"1022"];
[dict setObject:@"联合国日 世界发展新闻日" forKey:@"1024"];
[dict setObject:@"中国男性健康日" forKey:@"1028"];
[dict setObject:@"万圣节 世界勤俭日" forKey:@"1031"];
[dict setObject:@"达摩祖师圣诞" forKey:@"1102"];
[dict setObject:@"柴科夫斯基逝世悼念日" forKey:@"1106"];
[dict setObject:@"十月社会主义革命纪念日" forKey:@"1107"];
[dict setObject:@"中国记者日" forKey:@"1108"];
[dict setObject:@"全国消防安全宣传教育日" forKey:@"1109"];
[dict setObject:@"世界青年节" forKey:@"1110"];
[dict setObject:@"光棍节 国际科学与和平周" forKey:@"1111"];
[dict setObject:@"孙中山诞辰纪念日" forKey:@"1112"];
[dict setObject:@"世界糖尿病日" forKey:@"1114"];
[dict setObject:@"泰国大象节" forKey:@"1115"];
[dict setObject:@"国际大学生节 世界学生节 世界戒烟日" forKey:@"1117"];
[dict setObject:@"世界儿童日" forKey:@"1120"];
[dict setObject:@"世界问候日 世界电视日" forKey:@"1121"];
[dict setObject:@"国际声援巴勒斯坦人民国际日" forKey:@"1129"];
[dict setObject:@"世界艾滋病日" forKey:@"1201"];
[dict setObject:@"废除一切形式奴役世界日" forKey:@"1202"];
[dict setObject:@"世界残疾人日" forKey:@"1203"];
[dict setObject:@"全国法制宣传日" forKey:@"1204"];
[dict setObject:@"国际经济和社会发展志愿人员日 世界弱能人士日" forKey:@"1205"];
[dict setObject:@"国际民航日" forKey:@"1207"];
[dict setObject:@"国际儿童电视日" forKey:@"1208"];
[dict setObject:@"世界足球日 一二·九运动纪念日" forKey:@"1209"];
[dict setObject:@"世界人权日" forKey:@"1210"];
[dict setObject:@"世界防止哮喘日" forKey:@"1211"];
[dict setObject:@"西安事变纪念日" forKey:@"1212"];
[dict setObject:@"南京大屠杀纪念日" forKey:@"1213"];
[dict setObject:@"国际儿童广播电视节" forKey:@"1214"];
[dict setObject:@"世界强化免疫日" forKey:@"1215"];
[dict setObject:@"澳门回归纪念" forKey:@"1220"];
[dict setObject:@"国际篮球日" forKey:@"1221"];
[dict setObject:@"平安夜" forKey:@"1224"];
[dict setObject:@"圣诞节" forKey:@"1225"];
[dict setObject:@"毛泽东诞辰纪念日 节礼日" forKey:@"1226"];
[dict setObject:@"国际生物多样性日" forKey:@"1229"];
return [dict objectForKey:monthDay];
}
-(NSString *)getWeekHoliday:(int)aYear month:(int)aMonth day:(int)aDay
{
NSMutableDictionary *dict=[[NSMutableDictionary alloc] init];
[dict setObject:@"世界哮喘日" forKey:@"0512"];
[dict setObject:@"国际母亲节 救助贫困母亲日" forKey:@"0520"];
[dict setObject:@"全国助残日" forKey:@"0530"];
[dict setObject:@"国际牛奶日" forKey:@"0532"];
[dict setObject:@"中国文化遗产日" forKey:@"0626"];
[dict setObject:@"国际父亲节" forKey:@"0630"];
[dict setObject:@"国际合作节" forKey:@"0716"];
[dict setObject:@"被奴役国家周" forKey:@"0730"];
[dict setObject:@"国际和平日" forKey:@"0932"];
[dict setObject:@"全民国防教育日" forKey:@"0936"];
[dict setObject:@"国际聋人节 世界儿童日" forKey:@"0940"];
[dict setObject:@"世界海事日 世界心脏病日" forKey:@"0950"];
[dict setObject:@"国际住房日 世界建筑日 世界人居日" forKey:@"1011"];
[dict setObject:@"国际减灾日" forKey:@"1023"];
[dict setObject:@"世界视觉日" forKey:@"1024"];
[dict setObject:@"感恩节" forKey:@"1144"];
[dict setObject:@"国际儿童电视广播日" forKey:@"1220"];
NSString *result=nil;
for (id key in [dict allKeys]) {
NSString *dictMonth=[key substringToIndex:2];
int dictWeek=[[[key substringFromIndex:2] substringToIndex:1] intValue];
int dictDayInWeek=[[[key substringFromIndex:3] substringToIndex:1] intValue];
if(aMonth==[dictMonth intValue])
{
NSString *resultDay=[self getWeekDay:aYear month:aMonth week:dictWeek dayInWeek:dictDayInWeek];
if(resultDay)
{
if([resultDay intValue]==aDay )
{
result=[dict objectForKey:key];
}
}
}
}
[dict release];
return result;
}
-(NSString *)getWeekDay:(int)aYear month:(int)aMonth week:(int)aWeek dayInWeek:(int)aDay
{
NSString* dateStr =[NSString stringWithFormat:@"%i 1 %i +0000",aMonth,aYear];
NSDateFormatter* formater = [[NSDateFormatter alloc] init];
[formater setDateFormat:@"M d yyyy zzzz"];
NSDate* date = [formater dateFromString:dateStr];
[formater release];
NSDateComponents *components = [[NSCalendar currentCalendar] components: NSWeekdayCalendarUnit | NSDayCalendarUnit | NSMonthCalendarUnit | NSYearCalendarUnit fromDate:date];
int firstWeek=[components weekday]-1;
int result=0;
aDay=aDay+1;
if(aWeek<5)
{
result=(firstWeek>aDay?7:0)+7*(aWeek-1)+aDay-firstWeek;
}
if(result==0)
{
return nil;
}
else
{
return [NSString stringWithFormat:@"%i",result];
}
}
-(int)LunarYearDays:(int)y
{
int i, sum = 348;
for (i = 0x8000; i > 0x8; i >>= 1)
{
if ((LunarCalendarInfo[y - 1900] & i) != 0)
sum += 1;
}
return (sum + [self DoubleMonthDays:y]);
}
-(int)DoubleMonth:(int)y
{
return (LunarCalendarInfo[y - 1900] & 0xf);
}
///返回农历年闰月的天数
-(int)DoubleMonthDays:(int)y
{
if ([self DoubleMonth:y] != 0)
return (((LunarCalendarInfo[y - 1900] & 0x10000) != 0) ? 30 : 29);
else
return (0);
}
///返回农历年月份的总天数
-(int)MonthDays:(int)y :(int)m
{
return (((LunarCalendarInfo[y - 1900] & (0x10000 >> m)) != 0) ? 30 : 29);
}
-(void)ComputeSolarTerm
{
for (int n = month * 2 - 1; n <= month * 2; n++)
{
double Termdays = [self Term:year:n:YES];
double mdays = [self AntiDayDifference:year:floor(Termdays)];
//double sm1 = floor(mdays / 100);
int hour = (int)floor((double)[self Tail:Termdays] * 24);
int minute = (int)floor((double)([self Tail:Termdays] * 24 - hour) * 60);
int tMonth = (int)ceil((double)n / 2);
int tday = (int)mdays % 100;
if (n >= 3)
solarTerm[n - month * 2 + 1].solarName = [SolarTerms objectAtIndex:(n - 3)];
else
solarTerm[n - month * 2 + 1].solarName = [SolarTerms objectAtIndex:(n + 21)];
NSDateComponents *components = [[[NSDateComponents alloc] init] autorelease];
[components setYear:year];
[components setMonth:tMonth];
[components setDay:tday];
[components setHour:hour];
[components setMinute:minute];
NSCalendar *gregorian = [[[NSCalendar alloc] initWithCalendarIdentifier:NSGregorianCalendar] autorelease];
NSDate *ldate = [gregorian dateFromComponents:components];
NSDateFormatter *dateFormatter = [[[NSDateFormatter alloc] init] autorelease];
[dateFormatter setDateFormat:@"yyyyMMdd"];
solarTerm[n - month * 2 + 1].solarDate = [[dateFormatter stringFromDate:ldate] intValue];
}
}
-(double)Tail:(double)x
{
return x - floor(x);
}
-(double)Term:(int)y :(int)n :(bool)pd
{
//儒略日
double juD = y * (365.2423112 - 6.4e-14 * (y - 100) * (y - 100) - 3.047e-8 * (y - 100)) + 15.218427 * n + 1721050.71301;
//角度
double tht = 3e-4 * y - 0.372781384 - 0.2617913325 * n;
//年差实均数
double yrD = (1.945 * sin(tht) - 0.01206 * sin(2 * tht)) * (1.048994 - 2.583e-5 * y);
//朔差实均数
double shuoD = -18e-4 * sin(2.313908653 * y - 0.439822951 - 3.0443 * n);
double vs = (pd) ? (juD + yrD + shuoD - [self EquivalentStandardDay:y:1:0] - 1721425) : (juD - [self EquivalentStandardDay:y:1:0] - 1721425);
return vs;
}
-(double)AntiDayDifference:(int)y :(double)x
{
int m = 1;
for (int j = 1; j <= 12; j++)
{
int mL = [self DayDifference:y:(j+1):1] - [self DayDifference:y:j:1];
if (x <= mL || j == 12)
{
m = j;
break;
}
else
x -= mL;
}
return 100 * m + x;
}
-(double)EquivalentStandardDay:(int)y :(int)m :(int)d
{
//Julian的等效标准天数
double v = (y - 1) * 365 + floor((double)((y - 1) / 4)) + [self DayDifference:y:m:d] - 2;
if (y > 1582)
{//Gregorian的等效标准天数
v += -floor((double)((y - 1) / 100)) + floor((double)((y - 1) / 400)) + 2;
}
return v;
}
-(int)DayDifference:(int)y :(int)m :(int)d
{
int ifG = [self IfGregorian:y:m:d:1];
//NSArray *monL = [NSArray arrayWithObjects:, nil];
NSInteger monL[] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
if (ifG == 1)
{
if ((y % 100 != 0 && y % 4 == 0) || (y % 400 == 0))
monL[2] += 1;
else
{
if (y % 4 == 0)
monL[2] += 1;
}
}
int v = 0;
for (int i = 0; i <= m - 1; i++)
v += monL[i];
v += d;
if (y == 1582)
{
if (ifG == 1)
v -= 10;
if (ifG == -1)
v = 0; //infinity
}
return v;
}
-(int)IfGregorian:(int)y :(int)m :(int)d :(int)opt
{
if (opt == 1)
{
if (y > 1582 || (y == 1582 && m > 10) || (y == 1582 && m == 10 && d > 14))
return (1); //Gregorian
else
if (y == 1582 && m == 10 && d >= 5 && d <= 14)
return (-1); //空
else
return (0); //Julian
}
if (opt == 2)
return (1); //Gregorian
if (opt == 3)
return (0); //Julian
return (-1);
}
-(NSString *)MonthLunar
{
return monthLunar;
}
-(NSString *)DayLunar
{
return dayLunar;
}
-(NSString *)ZodiacLunar
{
return zodiacLunar;
}
-(NSString *)YearHeavenlyStem
{
return yearHeavenlyStem;
}
-(NSString *)MonthHeavenlyStem
{
return monthHeavenlyStem;
}
-(NSString *)DayHeavenlyStem
{
return dayHeavenlyStem;
}
-(NSString *)YearEarthlyBranch
{
return yearEarthlyBranch;
}
-(NSString *)MonthEarthlyBranch
{
return monthEarthlyBranch;
}
-(NSString *)DayEarthlyBranch
{
return dayEarthlyBranch;
}
-(NSString *)SolarTermTitle
{
return solarTermTitle;
}
-(NSMutableArray *)Holiday
{
return holiday;
}
-(bool)IsLeap
{
return isLeap;
}
-(int)GregorianYear
{
NSDateFormatter *formatter = [[[NSDateFormatter alloc] init] autorelease];
[formatter setDateFormat:@"yyyy"];
int ret = [[formatter stringFromDate:thisdate] intValue];
return ret;
}
-(int)GregorianMonth
{
NSDateFormatter *formatter = [[[NSDateFormatter alloc] init] autorelease];
[formatter setDateFormat:@"MM"];
int ret = [[formatter stringFromDate:thisdate] intValue];
return ret;
}
-(int)GregorianDay
{
NSDateFormatter *formatter = [[[NSDateFormatter alloc] init] autorelease];
[formatter setDateFormat:@"dd"];
int ret = [[formatter stringFromDate:thisdate] intValue];
return ret;
}
-(int)Weekday
{
NSCalendar* cal = [NSCalendar currentCalendar];
NSDateComponents* weekday = [cal components:NSWeekdayCalendarUnit fromDate:thisdate];
return (int)[weekday weekday];
}
//计算星座
-(NSString *)Constellation
{
NSDateFormatter *formatter = [[[NSDateFormatter alloc] init] autorelease];
[formatter setDateFormat:@"MMdd"];
int intConstellation = [[formatter stringFromDate:thisdate] intValue];
if (intConstellation >= 120 && intConstellation <= 218)
return @"水瓶座";
else if (intConstellation >= 219 && intConstellation <= 320)
return @"双鱼座";
else if (intConstellation >= 321 && intConstellation <= 420)
return @"白羊座";
else if (intConstellation >= 421 && intConstellation <= 520)
return @"金牛座";
else if (intConstellation >= 521 && intConstellation <= 621)
return @"双子座";
else if (intConstellation >= 622 && intConstellation <= 722)
return @"巨蟹座";
else if (intConstellation >= 723 && intConstellation <= 822)
return @"狮子座";
else if (intConstellation >= 823 && intConstellation <= 922)
return @"处女座";
else if (intConstellation >= 923 && intConstellation <= 1022)
return @"天秤座";
else if (intConstellation >= 1023 && intConstellation <= 1121)
return @"天蝎座";
else if (intConstellation >= 1122 && intConstellation <= 1221)
return @"射手座";
else
return @"摩羯座";
}
@end
//方法获取农历数具包的方法
@implementation NSDate (LunarCalendar)
/****************************************************
*@Description:获得NSDate对应的中国日历（农历）的NSDate
*@Params:nil
*@Return:NSDate对应的中国日历（农历）的LunarCalendar
****************************************************/
- (LunarCalendar *)chineseCalendarDate
{
LunarCalendar *lunarCalendar = [[LunarCalendar alloc] init];
[lunarCalendar loadWithDate:self];
[lunarCalendar InitializeValue];
return lunarCalendar;
}
@end