MTAnalyseViewController 测试demo

NSArray *mouthArr = [[self getFirstAndLastdayinWeek] componentsSeparatedByString:@"-"];

NSArray *weekFArr = [mouthArr[0] componentsSeparatedByString:@"."];

NSArray *weekLArr = [mouthArr[1] componentsSeparatedByString:@"."];

int a = 0;

int b = 0;

a= [weekFArr[1] intValue];//14

b= [weekLArr[1] intValue];//20

_NumD = 1;

NSInteger  weekNumInMonth = [self getWeekdayOrdinalInMonth];//5;

NSInteger weekNum = [self getlinesNumInMonth:2017 month:8];

NSMutableArray  *muarray=[[NSMutableArray alloc]init];

for(int i = 1;i<=weekNum;i++){

[muarray addObject:[NSString stringWithFormat:@"%d",i]];

}

if (weekNumInMonth == weekNum) {

for (int i = 1; i<= weekNum ; i++ ) {

DLog(@"self getFirstAndLastdayinWeek:%@",[self getFirstAndLastdayinWeek]);

DLog(@"%d",i);

muarray [weekNum - i] = [self getFirstAndLastdayinWeek];

_NumD ++;

}

}else if(weekNumInMonth < weekNum) {

for (int i = 1; i<= weekNumInMonth - 1; i++ ) {

_NumD ++;

muarray [weekNumInMonth - 1 - i] = [self getFirstAndLastdayinWeek];

DLog(@"self getFirstAndLastdayinWeek>>:%@",[self getFirstAndLastdayinWeek]);

}

_NumD =1;

for (int i = 0; i< weekNum - weekNumInMonth + 1; i++ ) {

DLog(@"self getFirstAndLastdayinWeek000000:%@",[self getFirstAndLastdayinWeek]);

muarray [weekNumInMonth + i -1] = [self getFirstAndLastdayinWeek];

_NumD --;

}

}

DLog(@"muarray:%@",muarray);

#pragma mark - 获取当前周的星期一和星期日

- (NSString *)getFirstAndLastdayinWeek

{

NSDate *nowDate = [NSDate date];

NSCalendar *calendar = [NSCalendar currentCalendar];

NSDateComponents *comp = [calendar components: NSCalendarUnitYear | NSCalendarUnitMonth | NSCalendarUnitDay | NSCalendarUnitWeekday | NSCalendarUnitDay |NSCalendarUnitWeekdayOrdinal  fromDate:nowDate];

// 获取今天是周几

NSInteger weekDay = [comp weekday];

// 获取几天是几号

NSInteger day = [comp day];

NSDateComponents *firstDayComp = [calendar components:NSCalendarUnitYear | NSCalendarUnitMonth | NSCalendarUnitDay  fromDate:nowDate];

// 计算周一

long firstDiff,lastDiff;

//weekDay == 1 星期日

if (weekDay == 1)

{

firstDiff = -6;

lastDiff = 0;

if(_NumD > 1)

{

firstDiff = [calendar firstWeekday] - weekDay + 1 - ((_NumD)*7);

lastDiff = 8 - weekDay;

}

}

else

{

if(_NumD == 0)

{

firstDiff = [calendar firstWeekday] - weekDay + 1;

lastDiff = 8 - weekDay;

[firstDayComp setDay:day + firstDiff + weekDay];

}

else

{

firstDiff = [calendar firstWeekday] - weekDay + 1 - ((_NumD -1)*7);

lastDiff = 8 - weekDay;

[firstDayComp setDay:day + firstDiff];

}

}

NSDate *firstDayOfWeek = [calendar dateFromComponents:firstDayComp];

NSDateFormatter *firstDayformatter = [[NSDateFormatter alloc] init];

[firstDayformatter setDateFormat:@"M.d"];

// 本周第一天时间

NSString *firstDay = [firstDayformatter stringFromDate:firstDayOfWeek];

// 计算周日

long firstDiffs,lastDiffs;

if (weekDay == 1)

{

firstDiffs = -6;

lastDiffs = 0;

if(_NumD > 1)

{

firstDiffs = [calendar firstWeekday] - weekDay + 1 - (_NumD *7);

lastDiffs = 8 - weekDay - (_NumD *7);

}

}

else

{

if(_NumD == 1)

{

firstDiffs = [calendar firstWeekday] - weekDay + 1;

lastDiffs = 8 - weekDay;

}else

{

firstDiffs = [calendar firstWeekday] - weekDay + 1 - ((_NumD -1)*7);

lastDiffs = 8 - weekDay - ((_NumD -1)*7);

}

}

NSDateComponents *lastDayComp = [calendar components:NSCalendarUnitYear | NSCalendarUnitMonth | NSCalendarUnitDay  fromDate:nowDate];

[lastDayComp setDay:day + lastDiffs];

NSDate *lastDayOfWeek = [calendar dateFromComponents:lastDayComp];

NSDateFormatter *lastDayformatter = [[NSDateFormatter alloc] init];

[lastDayformatter setDateFormat:@"M.d"];

// 本周最后一天

NSString *lastDay = [lastDayformatter stringFromDate:lastDayOfWeek];

NSString *firstlastDay = [NSString stringWithFormat:@"%@-%@",firstDay,lastDay];

return firstlastDay;

}

#pragma mark - 获取某月有几个星期

-(NSInteger)getlinesNumInMonth:(int)year month:(int)imonth{

//根据年月计算这个月有多少天

self.days = [self numberOfDaysInYears:year month:imonth];

//获取第一天星期几

self.firsrtDay = [self GetTheWeekOfDayByYera:year andByMonth:imonth];

//第一周的天数    7 - self.firsrtDay

//占几行                  占得满周                                    最后剩下的天数

self.linesNum = 1 + (self.days - ( 7 - self.firsrtDay )) / 7 +( ( self.days - ( 7 - self.firsrtDay ) )%7 > 0? + 1 : + 0 );

if (self.firsrtDay == 7)

self.linesNum -- ;

return self.linesNum;

}

- (NSUInteger)numberOfDaysInYears:(NSInteger )year month:(NSInteger )month{

if((month == 1) || (month == 3) || (month == 5) || (month == 7) || (month == 8) || (month == 10) || (month == 12))

return 31 ;

if((month == 4) || (month == 6) || (month == 9) || (month == 11))

return 30;

if((year % 4 == 1) || (year % 4 == 2) || (year % 4 == 3))

{

return 28;

}

if(year % 400 == 0)

return 29;

if(year % 100 == 0)

return 28;

return 29;

}

#pragma mark - 设置日历 ----- 确定当前月的第一天星期几 -> 当前月份的第一周有几天 -

-(NSInteger)GetTheWeekOfDayByYera:(NSInteger )year andByMonth:(NSInteger )month{

NSInteger sum = 0;

for(NSInteger i = 1;i