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refactored siprint

This commit is contained in:
Chris Esposito 2021-06-24 20:32:34 +10:00
parent b24e39fb8b
commit c980c98457
2 changed files with 46 additions and 52 deletions
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102
Desktop_Interface/ui_elements/siprint.cpp
View File

@ -1,65 +1,59 @@
#include "siprint.h"
siprint::siprint(const char *unitsInit, double valInit)
: value(valInit)
{
strncpy(units, unitsInit, 6);
value = valInit;
}
char* siprint::printVal(){
double tempValue = value;
bool negative = false;
std::string suffix;
double modifiedValue;
bool negative = (value < 0);
char* tempStringPtr = printString;
if (negative)
{
printString[0] = '-';
tempStringPtr++;
}
if (abs(value) >= 1000000000000000000)
{
sprintf(tempStringPtr, "Inf %s", units);
}
else if (abs(value) >= 1000000)
{
sprintf(tempStringPtr, "%.2fM%s", abs(value)/1000000, units);
}
else if (abs(value) >= 1000)
{
sprintf(tempStringPtr, "%.2fk%s", abs(value)/1000, units);
}
else if (abs(value) >= 1)
{
sprintf(tempStringPtr, "%.2f%s", abs(value), units);
}
else if (abs(value) >= 0.001)
{
sprintf(tempStringPtr, "%.2fm%s", abs(value)*1000, units);
}
else if (abs(value) >= 0.000001)
{
sprintf(tempStringPtr, "%.2fu%s", abs(value)*1000000, units);
}
else if (abs(value) >= 0.000000001)
{
sprintf(tempStringPtr, "%.2fn%s", abs(value)*1000000000, units);
}
else if (abs(value) >= 0.000000000001)
{
sprintf(tempStringPtr, "%.2fp%s", abs(value)*1000000000000, units);
}
else if (abs(value) >= 1)
{
sprintf(tempStringPtr, "%.2f%s", abs(value), units);
}
if (tempValue == 0){
sprintf(printString, "0%s", units);
return printString;
}
if (value < 0){
negative = true;
tempValue *= -1;
}
if (tempValue >= 1000000000000000000){
sprintf(printString, "Inf %s", units);
return printString;
}
if (tempValue >= 1000000){
sprintf(printString, "%c%.2fM%s", (negative ? '-':' '), tempValue/1000000, units);
return printString;
}
if (tempValue >= 1000){
sprintf(printString, "%c%.2fk%s", (negative ? '-':' '), tempValue/1000, units);
return printString;
}
if (tempValue >= 1){
sprintf(printString, "%c%.2f%s", (negative ? '-':' '), tempValue, units);
return printString;
}
if (tempValue >= 0.001){
sprintf(printString, "%c%.2fm%s", (negative ? '-' : ' '), tempValue*1000, units);
return printString;
}
if (tempValue >= 0.000001){
sprintf(printString, "%c%.2fu%s", (negative ? '-':' '), tempValue*1000000, units);
return printString;
}
if (tempValue >= 0.000000001){
sprintf(printString, "%c%.2fn%s", (negative ? '-':' '), tempValue*1000000000, units);
return printString;
}
if (tempValue >= 0.000000000001){
sprintf(printString, "%c%.2fp%s", (negative ? '-':' '), tempValue*1000000000000, units);
return printString;
}
sprintf(printString, "0%s", units);
return printString;
}