ESP32_ChinaDieselHeater_Con.../Arduino/BTCDieselHeater/BTCDateTime.cpp

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2018-12-08 22:55:55 +00:00
#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) const
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{
if(month >= 1 && month <= 12) {
int days = monthDays[month-1];
if((month == 2) && ((year & 0x03) == 0))
days++;
return days;
}
return -1;
}