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Mow Units no rounding!

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kdmukai 2024-12-09 15:58:39 -06:00
parent d6604d28d6
commit 132aa835cd
2 changed files with 30 additions and 5 deletions
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24
lib/btclock/utils.cpp
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@ -1,4 +1,5 @@
#include "utils.hpp"
#include <iostream>
int modulo(int x, int N)
{
@ -83,14 +84,31 @@ std::string formatNumberWithSuffix(std::uint64_t num, int numCharacters, bool mo
}
// Add suffix
int len = snprintf(result, sizeof(result), "%.0f%c", numDouble, suffix);
int len;
// Mow Mode always uses string truncation to avoid rounding
std::string mowAsString = std::to_string(numDouble);
if (mowMode) {
// Default to one decimal place
len = snprintf(result, sizeof(result), "%s%c", mowAsString.substr(0, mowAsString.find(".") + 2).c_str(), suffix);
}
else
{
len = snprintf(result, sizeof(result), "%.0f%c", numDouble, suffix);
}
// If there's room, add more decimal places
if (len < numCharacters)
{
int restLen = mowMode ? numCharacters - len : numCharacters - len - 1;
snprintf(result, sizeof(result), "%.*f%c", restLen, numDouble, suffix);
if (mowMode) {
snprintf(result, sizeof(result), "%s%c", mowAsString.substr(0, mowAsString.find(".") + 2 + restLen).c_str(), suffix);
}
else
{
snprintf(result, sizeof(result), "%.*f%c", restLen, numDouble, suffix);
}
}
return result;