124 lines
1.8 KiB
C++
124 lines
1.8 KiB
C++
#include "BTCDateTime.h"
|
|
#include "helpers.h"
|
|
|
|
const char*
|
|
BTCDateTime::dowStr() const
|
|
{
|
|
return daysOfTheWeek[dayOfTheWeek()];
|
|
}
|
|
|
|
const char*
|
|
BTCDateTime::monthStr() const
|
|
{
|
|
return months[month()-1];
|
|
}
|
|
|
|
BTCDateTime&
|
|
BTCDateTime::operator=(const DateTime& rhs)
|
|
{
|
|
yOff = rhs.year()-2000;
|
|
m = rhs.month();
|
|
d = rhs.day();
|
|
hh = rhs.hour();
|
|
mm = rhs.minute();
|
|
ss = rhs.second();
|
|
}
|
|
|
|
BTCDateTime&
|
|
BTCDateTime::operator=(const BTCDateTime& rhs)
|
|
{
|
|
yOff = rhs.yOff;
|
|
m = rhs.m;
|
|
d = rhs.d;
|
|
hh = rhs.hh;
|
|
mm = rhs.mm;
|
|
ss = rhs.ss;
|
|
}
|
|
|
|
void
|
|
BTCDateTime::adjustDay(int dir)
|
|
{
|
|
int days = daysInMonth(m, yOff);
|
|
if(dir > 0) {
|
|
if(d == days) d = 1;
|
|
else d++;
|
|
}
|
|
else {
|
|
if(d == 1) d = days;
|
|
else d--;
|
|
}
|
|
}
|
|
|
|
void
|
|
BTCDateTime::adjustMonth(int dir)
|
|
{
|
|
if(dir > 0) {
|
|
if(m == 12) m = 1;
|
|
else m++;
|
|
}
|
|
else {
|
|
if(m == 1) m = 12;
|
|
else m--;
|
|
}
|
|
int days = daysInMonth(m, yOff); // trap shorter months
|
|
UPPERLIMIT(d, days);
|
|
}
|
|
|
|
void
|
|
BTCDateTime::adjustYear(int dir)
|
|
{
|
|
yOff += dir;
|
|
int days = daysInMonth(m, yOff);
|
|
UPPERLIMIT(d, days); // pick up 29 Feb
|
|
}
|
|
|
|
void
|
|
BTCDateTime::adjustHour(int dir)
|
|
{
|
|
if(dir > 0) {
|
|
if(hh == 23) hh = 0;
|
|
else hh++;
|
|
}
|
|
else {
|
|
if(hh == 0) hh = 23;
|
|
else hh--;
|
|
}
|
|
}
|
|
|
|
void
|
|
BTCDateTime::adjustMinute(int dir)
|
|
{
|
|
if(dir > 0) {
|
|
if(mm == 59) mm = 0;
|
|
else mm++;
|
|
}
|
|
else {
|
|
if(mm == 0) mm = 59;
|
|
else mm--;
|
|
}
|
|
}
|
|
|
|
void
|
|
BTCDateTime::adjustSecond(int dir)
|
|
{
|
|
if(dir > 0) {
|
|
if(ss == 59) ss = 0;
|
|
else ss++;
|
|
}
|
|
else {
|
|
if(ss == 0) ss = 59;
|
|
else ss--;
|
|
}
|
|
}
|
|
|
|
int
|
|
BTCDateTime::daysInMonth(int month, int year)
|
|
{
|
|
if(month >= 1 && month <= 12) {
|
|
int days = monthDays[month-1];
|
|
if((month == 2) && ((year & 0x03) == 0))
|
|
days++;
|
|
return days;
|
|
}
|
|
return -1;
|
|
}
|