| | |
| | | #include <chrono> |
| | | #include <memory> |
| | | #include <sstream> |
| | | |
| | | #include <algorithm> |
| | | #include <ctime> |
| | | #include <iomanip> |
| | | #include <sstream> |
| | | #include <vector> |
| | | #include <cstdarg> |
| | | |
| | | CToolUnits::CToolUnits() |
| | | { |
| | |
| | | |
| | | ULONGLONG CToolUnits::getTimestamp() |
| | | { |
| | | // 返回毫秒数的版本 |
| | | auto now = std::chrono::system_clock::now(); |
| | | auto duration_in_milliseconds = std::chrono::duration_cast<std::chrono::milliseconds>(now.time_since_epoch()); |
| | | uint64_t timestamp = duration_in_milliseconds.count(); |
| | | return timestamp; |
| | | auto ms = std::chrono::time_point_cast<std::chrono::milliseconds>(now); |
| | | return static_cast<ULONGLONG>(ms.time_since_epoch().count()); |
| | | } |
| | | |
| | | time_t CToolUnits::getUnixTimestamp() |
| | | { |
| | | // 返回秒数的版本 |
| | | auto now = std::chrono::system_clock::now(); |
| | | return std::chrono::system_clock::to_time_t(now); |
| | | } |
| | | |
| | | void CToolUnits::createDir(const char* pszDir) |
| | |
| | | strOut = ss.str(); |
| | | |
| | | return strOut; |
| | | } |
| | | } |
| | | |
| | | void CToolUnits::convertString(const char* pszBuffer, int size, std::string& strOut) |
| | | { |
| | | strOut.clear(); |
| | | int nLength = 0; |
| | | for (int i = 0; i < size; i++) { |
| | | if (pszBuffer[i] == '\0') break; |
| | | nLength++; |
| | | } |
| | | if (nLength > 0) { |
| | | strOut = std::string(pszBuffer, nLength); |
| | | } |
| | | } |
| | | |
| | | // FILETIME(UTC) -> time_point |
| | | std::chrono::system_clock::time_point CToolUnits::FileTimeToTimePointUTC(const FILETIME& ftUtc) { |
| | | ULARGE_INTEGER ull; |
| | | ull.LowPart = ftUtc.dwLowDateTime; |
| | | ull.HighPart = ftUtc.dwHighDateTime; |
| | | // 1601-01-01 到 1970-01-01 的 100ns tick |
| | | constexpr unsigned long long EPOCH_DIFF_100NS = 116444736000000000ULL; |
| | | unsigned long long t100 = ull.QuadPart - EPOCH_DIFF_100NS; // 1970以来 100ns |
| | | // 避免溢出:100ns -> us |
| | | unsigned long long us = t100 / 10ULL; |
| | | return std::chrono::system_clock::time_point(std::chrono::microseconds(us)); |
| | | } |
| | | |
| | | // 从 CDateTimeCtrl 取本地时间并转为 UTC time_point |
| | | // 返回 false 表示控件是“无值”(DTS_SHOWNONE / GDT_NONE) 或转换失败 |
| | | bool CToolUnits::GetCtrlTimeUtc(const CDateTimeCtrl& ctrl, |
| | | std::chrono::system_clock::time_point& outUtc) |
| | | { |
| | | SYSTEMTIME stLocal{}; |
| | | DWORD rc = const_cast<CDateTimeCtrl&>(ctrl).GetTime(&stLocal); // MFC 原型需要非const |
| | | if (rc != GDT_VALID) return false; // GDT_NONE |
| | | |
| | | SYSTEMTIME stUtc{}; |
| | | if (!TzSpecificLocalTimeToSystemTime(nullptr, &stLocal, &stUtc)) return false; |
| | | |
| | | FILETIME ftUtc{}; |
| | | if (!SystemTimeToFileTime(&stUtc, &ftUtc)) return false; |
| | | |
| | | outUtc = FileTimeToTimePointUTC(ftUtc); |
| | | return true; |
| | | } |
| | | |
| | | // 若你的日期控件只显示“日期不显示时间”,想把 From 调整到 00:00:00 / To 调整到 23:59:59.999: |
| | | bool CToolUnits::GetCtrlDateRangeUtc_StartOfDay(const CDateTimeCtrl& ctrl, |
| | | std::chrono::system_clock::time_point& outUtc) |
| | | { |
| | | SYSTEMTIME st{}; |
| | | DWORD rc = const_cast<CDateTimeCtrl&>(ctrl).GetTime(&st); |
| | | if (rc != GDT_VALID) return false; |
| | | st.wHour = 0; st.wMinute = 0; st.wSecond = 0; st.wMilliseconds = 0; |
| | | |
| | | SYSTEMTIME stUtc{}; |
| | | if (!TzSpecificLocalTimeToSystemTime(nullptr, &st, &stUtc)) return false; |
| | | FILETIME ftUtc{}; if (!SystemTimeToFileTime(&stUtc, &ftUtc)) return false; |
| | | outUtc = FileTimeToTimePointUTC(ftUtc); |
| | | return true; |
| | | } |
| | | |
| | | bool CToolUnits::GetCtrlDateRangeUtc_EndOfDay(const CDateTimeCtrl& ctrl, |
| | | std::chrono::system_clock::time_point& outUtc) |
| | | { |
| | | SYSTEMTIME st{}; |
| | | DWORD rc = const_cast<CDateTimeCtrl&>(ctrl).GetTime(&st); |
| | | if (rc != GDT_VALID) return false; |
| | | st.wHour = 23; st.wMinute = 59; st.wSecond = 59; st.wMilliseconds = 999; |
| | | |
| | | SYSTEMTIME stUtc{}; |
| | | if (!TzSpecificLocalTimeToSystemTime(nullptr, &st, &stUtc)) return false; |
| | | FILETIME ftUtc{}; if (!SystemTimeToFileTime(&stUtc, &ftUtc)) return false; |
| | | outUtc = FileTimeToTimePointUTC(ftUtc); |
| | | return true; |
| | | } |
| | | |
| | | // ---------- 本地 SYSTEMTIME -> UTC time_point ---------- |
| | | std::chrono::system_clock::time_point CToolUnits::LocalSTtoUtcTP(const SYSTEMTIME& stLocal) { |
| | | SYSTEMTIME stUtc{}; |
| | | if (!TzSpecificLocalTimeToSystemTime(nullptr, &stLocal, &stUtc)) |
| | | throw std::runtime_error("TzSpecificLocalTimeToSystemTime failed"); |
| | | FILETIME ftUtc{}; |
| | | if (!SystemTimeToFileTime(&stUtc, &ftUtc)) |
| | | throw std::runtime_error("SystemTimeToFileTime failed"); |
| | | return FileTimeToTimePointUTC(ftUtc); |
| | | } |
| | | |
| | | // 生成本地 SYSTEMTIME |
| | | SYSTEMTIME CToolUnits::MakeLocalST(int y, int m, int d, int hh, int mi, int ss, int ms) { |
| | | SYSTEMTIME st{}; |
| | | st.wYear = (WORD)y; st.wMonth = (WORD)m; st.wDay = (WORD)d; |
| | | st.wHour = (WORD)hh; st.wMinute = (WORD)mi; st.wSecond = (WORD)ss; st.wMilliseconds = (WORD)ms; |
| | | return st; |
| | | } |
| | | |
| | | // 闰年 / 月天数 |
| | | bool CToolUnits::IsLeap(int y) { |
| | | return ((y % 4 == 0) && (y % 100 != 0)) || (y % 400 == 0); |
| | | } |
| | | |
| | | int CToolUnits::DaysInMonth(int y, int m) { |
| | | static const int d[13] = { 0,31,28,31,30,31,30,31,31,30,31,30,31 }; |
| | | return (m == 2) ? d[m] + (IsLeap(y) ? 1 : 0) : d[m]; |
| | | } |
| | | |
| | | // 本地“今天”的年月日 |
| | | void CToolUnits::GetTodayYMD_Local(int& y, int& m, int& d) { |
| | | SYSTEMTIME now{}; GetLocalTime(&now); |
| | | y = now.wYear; m = now.wMonth; d = now.wDay; |
| | | } |
| | | |
| | | // 本地日历上减 n 天(仍是本地 Y/M/D) |
| | | void CToolUnits::LocalCalendarMinusDays(int& y, int& m, int& d, int nDays) { |
| | | std::tm t{}; |
| | | t.tm_year = y - 1900; t.tm_mon = m - 1; t.tm_mday = d; |
| | | t.tm_hour = 0; t.tm_min = 0; t.tm_sec = 0; |
| | | t.tm_mday -= nDays; |
| | | (void)std::mktime(&t); // 按本地时区归一化 |
| | | y = t.tm_year + 1900; m = t.tm_mon + 1; d = t.tm_mday; |
| | | } |
| | | |
| | | // ====== 核心:计算预设区间的 UTC [from, to] ====== |
| | | // 语义: |
| | | // - Today : 本地“今天”00:00:00.000 ~ 今天 23:59:59.999 |
| | | // - Last7Days : 本地“6 天前”00:00:00.000 ~ 今天 23:59:59.999(共 7 个自然日,含今天) |
| | | // - ThisMonth : 本地“当月 1 号”00:00:00.000 ~ 本月末 23:59:59.999 |
| | | // - ThisYear : 本地“当年 1/1”00:00:00.000 ~ 当年末 23:59:59.999 |
| | | std::pair<std::chrono::system_clock::time_point, |
| | | std::chrono::system_clock::time_point> |
| | | CToolUnits::CalcQuickRangeUtc(QuickRange r) |
| | | { |
| | | int y, m, d; |
| | | GetTodayYMD_Local(y, m, d); |
| | | |
| | | SYSTEMTIME stFromLocal{}, stToLocal{}; |
| | | |
| | | switch (r) { |
| | | case QuickRange::Today: |
| | | stFromLocal = MakeLocalST(y, m, d, 0, 0, 0, 0); |
| | | stToLocal = MakeLocalST(y, m, d, 23, 59, 59, 999); |
| | | break; |
| | | case QuickRange::Last7Days: { |
| | | int y2 = y, m2 = m, d2 = d; |
| | | LocalCalendarMinusDays(y2, m2, d2, 6); |
| | | stFromLocal = MakeLocalST(y2, m2, d2, 0, 0, 0, 0); |
| | | stToLocal = MakeLocalST(y, m, d, 23, 59, 59, 999); |
| | | break; |
| | | } |
| | | case QuickRange::ThisMonth: { |
| | | int lastDay = DaysInMonth(y, m); |
| | | stFromLocal = MakeLocalST(y, m, 1, 0, 0, 0, 0); |
| | | stToLocal = MakeLocalST(y, m, lastDay, 23, 59, 59, 999); |
| | | break; |
| | | } |
| | | case QuickRange::ThisYear: |
| | | stFromLocal = MakeLocalST(y, 1, 1, 0, 0, 0, 0); |
| | | stToLocal = MakeLocalST(y, 12, DaysInMonth(y, 12), 23, 59, 59, 999); |
| | | break; |
| | | default: |
| | | throw std::invalid_argument("CalcQuickRangeUtc: unsupported range"); |
| | | } |
| | | |
| | | auto fromUtc = LocalSTtoUtcTP(stFromLocal); |
| | | auto toUtc = LocalSTtoUtcTP(stToLocal); |
| | | return { fromUtc, toUtc }; |
| | | } |
| | | |
| | | // 小工具:ASCII 不区分大小写包含(中文等非 ASCII 不受影响,但也不需要大小写转换) |
| | | bool CToolUnits::containsCI(const std::string& hay, const std::string& needle) { |
| | | if (needle.empty()) return true; |
| | | auto toLower = [](std::string s) { std::transform(s.begin(), s.end(), s.begin(), |
| | | [](unsigned char c) { return (char)std::tolower(c); }); return s; }; |
| | | std::string h = toLower(hay), n = toLower(needle); |
| | | return h.find(n) != std::string::npos; |
| | | } |
| | | |
| | | // ------- 本地时间 ------- |
| | | std::string CToolUnits::TimePointToLocalString(const std::optional<TP>& tp, |
| | | const char* fmt/* = "%Y-%m-%d %H:%M:%S"*/) |
| | | { |
| | | if (!tp) return {}; |
| | | std::time_t t = std::chrono::system_clock::to_time_t(*tp); |
| | | std::tm tm{}; |
| | | #if defined(_WIN32) |
| | | localtime_s(&tm, &t); |
| | | #else |
| | | localtime_r(&t, &tm); |
| | | #endif |
| | | char buf[64]{}; |
| | | std::strftime(buf, sizeof(buf), fmt, &tm); |
| | | return buf; |
| | | } |
| | | |
| | | // ------- UTC 时间 ------- |
| | | std::string CToolUnits::TimePointToUtcString(const std::optional<TP>& tp, |
| | | const char* fmt/* = "%Y-%m-%d %H:%M:%S"*/) |
| | | { |
| | | if (!tp) return {}; |
| | | std::time_t t = std::chrono::system_clock::to_time_t(*tp); |
| | | std::tm tm{}; |
| | | #if defined(_WIN32) |
| | | gmtime_s(&tm, &t); |
| | | #else |
| | | gmtime_r(&t, &tm); |
| | | #endif |
| | | char buf[64]{}; |
| | | std::strftime(buf, sizeof(buf), fmt, &tm); |
| | | return buf; |
| | | } |
| | | |
| | | std::string CToolUnits::TimePointToLocalStringMs(const std::optional<TP>& tp) |
| | | { |
| | | if (!tp) return {}; |
| | | using namespace std::chrono; |
| | | auto ms_since_epoch = duration_cast<milliseconds>(tp->time_since_epoch()); |
| | | auto ms = static_cast<int>(ms_since_epoch.count() % 1000); |
| | | |
| | | std::time_t t = system_clock::to_time_t(*tp); |
| | | std::tm tm{}; |
| | | #if defined(_WIN32) |
| | | localtime_s(&tm, &t); |
| | | #else |
| | | localtime_r(&t, &tm); |
| | | #endif |
| | | char date[32]{}; |
| | | std::strftime(date, sizeof(date), "%Y-%m-%d %H:%M:%S", &tm); |
| | | |
| | | char out[40]{}; |
| | | std::snprintf(out, sizeof(out), "%s.%03d", date, ms); |
| | | return out; |
| | | } |
| | | |
| | | std::string CToolUnits::NowStrSec() |
| | | { |
| | | using namespace std::chrono; |
| | | auto now = system_clock::now(); |
| | | std::time_t t = system_clock::to_time_t(now); |
| | | std::tm tm{}; |
| | | #ifdef _WIN32 |
| | | localtime_s(&tm, &t); // 本地时间(Windows 线程安全) |
| | | #else |
| | | localtime_r(&t, &tm); // 本地时间(POSIX 线程安全) |
| | | #endif |
| | | std::ostringstream oss; |
| | | oss << std::put_time(&tm, "%Y%m%d%H%M%S"); // 例:2025-09-15 08:23:07 |
| | | return oss.str(); |
| | | } |
| | | |
| | | std::wstring CToolUnits::AnsiToWString(const std::string& str) |
| | | { |
| | | if (str.empty()) return std::wstring(); |
| | | |
| | | int len = ::MultiByteToWideChar(CP_ACP, 0, |
| | | str.c_str(), -1, |
| | | nullptr, 0); |
| | | if (len <= 0) return std::wstring(); |
| | | |
| | | std::wstring ws; |
| | | ws.resize(len - 1); |
| | | |
| | | ::MultiByteToWideChar(CP_ACP, 0, |
| | | str.c_str(), -1, |
| | | &ws[0], len); |
| | | |
| | | return ws; |
| | | } |
| | | |
| | | std::string CToolUnits::WStringToAnsi(const std::wstring& wstr) |
| | | { |
| | | if (wstr.empty()) return std::string(); |
| | | |
| | | int len = ::WideCharToMultiByte(CP_ACP, 0, |
| | | wstr.c_str(), -1, |
| | | nullptr, 0, |
| | | nullptr, nullptr); |
| | | if (len <= 0) return std::string(); |
| | | |
| | | std::string str; |
| | | str.resize(len - 1); |
| | | |
| | | ::WideCharToMultiByte(CP_ACP, 0, |
| | | wstr.c_str(), -1, |
| | | &str[0], len, |
| | | nullptr, nullptr); |
| | | |
| | | return str; |
| | | } |
| | | std::string CToolUnits::formatString(const char* fmt, ...) |
| | | { |
| | | if (fmt == nullptr) return std::string(); |
| | | |
| | | char buf[512] = {0}; |
| | | va_list args; |
| | | va_start(args, fmt); |
| | | int n = _vsnprintf_s(buf, sizeof(buf), _TRUNCATE, fmt, args); |
| | | va_end(args); |
| | | |
| | | if (n >= 0 && n < (int)sizeof(buf)) { |
| | | return std::string(buf); |
| | | } |
| | | |
| | | // ????????????????? |
| | | std::vector<char> tmp((n > 0 ? n + 2 : 1024), 0); |
| | | va_start(args, fmt); |
| | | _vsnprintf_s(tmp.data(), tmp.size(), _TRUNCATE, fmt, args); |
| | | va_end(args); |
| | | return std::string(tmp.data()); |
| | | } |