107 lines
2.7 KiB
C++
107 lines
2.7 KiB
C++
/**
|
|
* Furnace Tracker - multi-system chiptune tracker
|
|
* Copyright (C) 2021-2025 tildearrow and contributors
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with this program; if not, write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*/
|
|
|
|
#include "timeutils.h"
|
|
#include <fmt/printf.h>
|
|
|
|
String TimeMicros::toString(signed char prec, unsigned char hms) {
|
|
String ret;
|
|
int actualSeconds=seconds;
|
|
int actualMicros=micros;
|
|
bool negative=(seconds<0);
|
|
if (seconds<0 && micros!=0) {
|
|
actualSeconds++;
|
|
actualMicros=1000000-micros;
|
|
}
|
|
if (negative) actualSeconds=-actualSeconds;
|
|
|
|
switch (hms) {
|
|
case 2: { // h:mm:ss
|
|
int h=actualSeconds/3600;
|
|
int m=(actualSeconds/60)%60;
|
|
int s=actualSeconds%60;
|
|
|
|
if (negative) {
|
|
ret=fmt::sprintf("-%d:%02d:%02d",h,m,s);
|
|
} else {
|
|
ret=fmt::sprintf("%d:%02d:%02d",h,m,s);
|
|
}
|
|
break;
|
|
}
|
|
case 1: { // m:ss
|
|
int m=actualSeconds/60;
|
|
int s=actualSeconds%60;
|
|
|
|
if (negative) {
|
|
ret=fmt::sprintf("-%d:%02d",m,s);
|
|
} else {
|
|
ret=fmt::sprintf("%d:%02d",m,s);
|
|
}
|
|
break;
|
|
}
|
|
default: { // seconds
|
|
if (negative) {
|
|
ret=fmt::sprintf("-%d",actualSeconds);
|
|
} else {
|
|
ret=fmt::sprintf("%d",actualSeconds);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (prec<0) {
|
|
// automatic precision
|
|
prec=6;
|
|
int precMicros=actualMicros;
|
|
while ((precMicros%10)==0 && prec>1) {
|
|
prec--;
|
|
precMicros/=10;
|
|
}
|
|
}
|
|
|
|
if (prec>0) {
|
|
if (prec>6) prec=6;
|
|
switch (prec) {
|
|
case 1:
|
|
ret+=fmt::sprintf(".%01d",actualMicros/100000);
|
|
break;
|
|
case 2:
|
|
ret+=fmt::sprintf(".%02d",actualMicros/10000);
|
|
break;
|
|
case 3:
|
|
ret+=fmt::sprintf(".%03d",actualMicros/1000);
|
|
break;
|
|
case 4:
|
|
ret+=fmt::sprintf(".%04d",actualMicros/100);
|
|
break;
|
|
case 5:
|
|
ret+=fmt::sprintf(".%05d",actualMicros/10);
|
|
break;
|
|
case 6:
|
|
ret+=fmt::sprintf(".%06d",actualMicros);
|
|
break;
|
|
}
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
TimeMicros TimeMicros::fromString(String s) {
|
|
return TimeMicros(0,0);
|
|
}
|