diff options
Diffstat (limited to 'wx+/format_unit.cpp')
| -rw-r--r-- | wx+/format_unit.cpp | 342 |
1 files changed, 0 insertions, 342 deletions
diff --git a/wx+/format_unit.cpp b/wx+/format_unit.cpp deleted file mode 100644 index a2190397..00000000 --- a/wx+/format_unit.cpp +++ /dev/null @@ -1,342 +0,0 @@ -// ************************************************************************** -// * This file is part of the FreeFileSync project. It is distributed under * -// * GNU General Public License: http://www.gnu.org/licenses/gpl.html * -// * Copyright (C) ZenJu (zenju AT gmx DOT de) - All Rights Reserved * -// ************************************************************************** - -#include "format_unit.h" -#include <zen/basic_math.h> -#include <zen/i18n.h> -#include <zen/time.h> -#include <cwchar> //swprintf -#include <ctime> -#include <cstdio> - -#ifdef FFS_WIN -#include <zen/win.h> //includes "windows.h" -#include <zen/win_ver.h> - -#elif defined FFS_LINUX -#include <clocale> //thousands separator -#include <zen/utf.h> // -#endif - -using namespace zen; - - -std::wstring zen::filesizeToShortString(Int64 size) -{ - //if (size < 0) return _("Error"); -> really? there's at least one exceptional case: a failed rename operation falls-back to copy + delete, reducing "bytes transferred" to potentially < 0! - - if (numeric::abs(size) <= 999) - return replaceCpy(_P("1 Byte", "%x Bytes", to<int>(size)), - L"%x", - numberTo<std::wstring>(size)); - else - { - double filesize = to<double>(size); - - filesize /= 1024; - std::wstring output = _("%x KB"); - if (numeric::abs(filesize) > 999) - { - filesize /= 1024; - output = _("%x MB"); - if (numeric::abs(filesize) > 999) - { - filesize /= 1024; - output = _("%x GB"); - if (numeric::abs(filesize) > 999) - { - filesize /= 1024; - output = _("%x TB"); - if (numeric::abs(filesize) > 999) - { - filesize /= 1024; - output = _("%x PB"); - } - } - } - } - //print just three significant digits: 0,01 | 0,11 | 1,11 | 11,1 | 111 - const size_t fullunits = static_cast<size_t>(numeric::abs(filesize)); - const int precisionDigits = fullunits < 10 ? 2 : fullunits < 100 ? 1 : 0; //sprintf requires "int" - - wchar_t buffer[50]; -#ifdef __MINGW32__ - int charsWritten = ::snwprintf(buffer, 50, L"%.*f", precisionDigits, filesize); //MinGW does not comply to the C standard here -#else - int charsWritten = std::swprintf(buffer, 50, L"%.*f", precisionDigits, filesize); -#endif - return charsWritten > 0 ? replaceCpy(output, L"%x", std::wstring(buffer, charsWritten)) : _("Error"); - } -} - - -enum UnitRemTime -{ - URT_SEC, - URT_MIN, - URT_HOUR, - URT_DAY -}; - -std::wstring zen::remainingTimeToShortString(double timeInSec) -{ - double remainingTime = timeInSec; - - //determine preferred unit - UnitRemTime unit = URT_SEC; - if (remainingTime > 59) - { - unit = URT_MIN; - remainingTime /= 60; - if (remainingTime > 59) - { - unit = URT_HOUR; - remainingTime /= 60; - if (remainingTime > 23) - { - unit = URT_DAY; - remainingTime /= 24; - } - } - } - - int formattedTime = numeric::round(remainingTime); - - //reduce precision to 5 seconds - if (unit == URT_SEC) - formattedTime = static_cast<int>(std::ceil(formattedTime / 5.0) * 5); - - //generate output message - std::wstring output; - switch (unit) - { - case URT_SEC: - output = _P("1 sec", "%x sec", formattedTime); - break; - case URT_MIN: - output = _P("1 min", "%x min", formattedTime); - break; - case URT_HOUR: - output = _P("1 hour", "%x hours", formattedTime); - break; - case URT_DAY: - output = _P("1 day", "%x days", formattedTime); - break; - } - return replaceCpy(output, L"%x", zen::numberTo<std::wstring>(formattedTime)); -} - - -std::wstring zen::fractionToShortString(double fraction) -{ - //return replaceCpy(_("%x%"), L"%x", printNumber<std::wstring>(L"%3.2f", fraction * 100.0), false); - return printNumber<std::wstring>(L"%3.2f", fraction * 100.0) + L'%'; //no need to internationalize fraction!? -} - - -#ifdef FFS_WIN -namespace -{ -bool getUserSetting(LCTYPE lt, UINT& setting) -{ - return ::GetLocaleInfo(LOCALE_USER_DEFAULT, //__in LCID Locale, - lt | LOCALE_RETURN_NUMBER, //__in LCTYPE LCType, - reinterpret_cast<LPTSTR>(&setting), //__out LPTSTR lpLCData, - sizeof(setting) / sizeof(TCHAR)) > 0; //__in int cchData -} - - -bool getUserSetting(LCTYPE lt, std::wstring& setting) -{ - int bufferSize = ::GetLocaleInfo(LOCALE_USER_DEFAULT, lt, nullptr, 0); - if (bufferSize > 0) - { - std::vector<wchar_t> buffer(bufferSize); - if (::GetLocaleInfo(LOCALE_USER_DEFAULT, //__in LCID Locale, - lt, //__in LCTYPE LCType, - &buffer[0], //__out LPTSTR lpLCData, - bufferSize) > 0) //__in int cchData - { - setting = &buffer[0]; //GetLocaleInfo() returns char count *including* 0-termination! - return true; - } - } - return false; -} - -class IntegerFormat -{ -public: - static const NUMBERFMT& get() { return getInst().fmt; } - static bool isValid() { return getInst().valid_; } - -private: - static const IntegerFormat& getInst() - { - static IntegerFormat inst; //not threadsafe in MSVC until C++11, but not required right now - return inst; - } - - IntegerFormat() : fmt(), valid_(false) - { - //all we want is default NUMBERFMT, but set NumDigits to 0 - fmt.NumDigits = 0; - - //what a disgrace: - std::wstring grouping; - if (getUserSetting(LOCALE_ILZERO, fmt.LeadingZero) && - getUserSetting(LOCALE_SGROUPING, grouping) && - getUserSetting(LOCALE_SDECIMAL, decimalSep) && - getUserSetting(LOCALE_STHOUSAND, thousandSep) && - getUserSetting(LOCALE_INEGNUMBER, fmt.NegativeOrder)) - { - fmt.lpDecimalSep = &decimalSep[0]; //not used - fmt.lpThousandSep = &thousandSep[0]; - - //convert LOCALE_SGROUPING to Grouping: http://blogs.msdn.com/b/oldnewthing/archive/2006/04/18/578251.aspx - replace(grouping, L';', L""); - if (endsWith(grouping, L'0')) - grouping.resize(grouping.size() - 1); - else - grouping += L'0'; - fmt.Grouping = stringTo<UINT>(grouping); - valid_ = true; - } - } - - NUMBERFMT fmt; - std::wstring thousandSep; - std::wstring decimalSep; - bool valid_; -}; -} -#endif - - -std::wstring zen::ffs_Impl::includeNumberSeparator(const std::wstring& number) -{ -#ifdef FFS_WIN - if (IntegerFormat::isValid()) - { - int bufferSize = ::GetNumberFormat(LOCALE_USER_DEFAULT, 0, number.c_str(), &IntegerFormat::get(), nullptr, 0); - if (bufferSize > 0) - { - std::vector<wchar_t> buffer(bufferSize); - if (::GetNumberFormat(LOCALE_USER_DEFAULT, //__in LCID Locale, - 0, //__in DWORD dwFlags, - number.c_str(), //__in LPCTSTR lpValue, - &IntegerFormat::get(), //__in_opt const NUMBERFMT *lpFormat, - &buffer[0], //__out_opt LPTSTR lpNumberStr, - bufferSize) > 0) //__in int cchNumber - return &buffer[0]; //GetNumberFormat() returns char count *including* 0-termination! - } - } - return number; - -#else - //we have to include thousands separator ourselves; this doesn't work for all countries (e.g india), but is better than nothing - - //::setlocale (LC_ALL, ""); -> implicitly called by wxLocale - const lconv* localInfo = ::localeconv(); //always bound according to doc - const std::wstring& thousandSep = utfCvrtTo<std::wstring>(localInfo->thousands_sep); - - // THOUSANDS_SEPARATOR = std::use_facet<std::numpunct<wchar_t> >(std::locale("")).thousands_sep(); - why not working? - // DECIMAL_POINT = std::use_facet<std::numpunct<wchar_t> >(std::locale("")).decimal_point(); - - std::wstring output(number); - size_t i = output.size(); - for (;;) - { - if (i <= 3) - break; - i -= 3; - if (!isDigit(output[i - 1])) - break; - output.insert(i, thousandSep); - } - return output; -#endif -} - -/* -#include <wx/scrolwin.h> - -void zen::scrollToBottom(wxScrolledWindow* scrWindow) -{ - int height = 0; - scrWindow->GetClientSize(nullptr, &height); - - int pixelPerLine = 0; - scrWindow->GetScrollPixelsPerUnit(nullptr, &pixelPerLine); - - if (height > 0 && pixelPerLine > 0) - { - const int scrollLinesTotal = scrWindow->GetScrollLines(wxVERTICAL); - const int scrollLinesOnScreen = height / pixelPerLine; - const int scrollPosBottom = scrollLinesTotal - scrollLinesOnScreen; - - if (0 <= scrollPosBottom) - scrWindow->Scroll(0, scrollPosBottom); - } -} -*/ - -#ifdef FFS_WIN -namespace -{ -const bool useNewLocalTimeCalculation = zen::vistaOrLater(); -} -#endif - - -std::wstring zen::utcToLocalTimeString(Int64 utcTime) -{ - auto errorMsg = [&] { return _("Error") + L" (time_t: " + numberTo<std::wstring>(utcTime) + L")"; }; - -#ifdef FFS_WIN - FILETIME lastWriteTimeUtc = tofiletime(utcTime); //convert ansi C time to FILETIME - - SYSTEMTIME systemTimeLocal = {}; - - if (useNewLocalTimeCalculation) //use DST setting from source date (like in Windows 7, see http://msdn.microsoft.com/en-us/library/ms724277(VS.85).aspx) - { - SYSTEMTIME systemTimeUtc = {}; - if (!::FileTimeToSystemTime(&lastWriteTimeUtc, //__in const FILETIME *lpFileTime, - &systemTimeUtc)) //__out LPSYSTEMTIME lpSystemTime - return errorMsg(); - - if (!::SystemTimeToTzSpecificLocalTime(nullptr, //__in_opt LPTIME_ZONE_INFORMATION lpTimeZone, - &systemTimeUtc, //__in LPSYSTEMTIME lpUniversalTime, - &systemTimeLocal)) //__out LPSYSTEMTIME lpLocalTime - return errorMsg(); - } - else //use DST setting (like in Windows 2000 and XP) - { - FILETIME fileTimeLocal = {}; - if (!::FileTimeToLocalFileTime(&lastWriteTimeUtc, //pointer to UTC file time to convert - &fileTimeLocal)) //pointer to converted file time - return errorMsg(); - - if (!::FileTimeToSystemTime(&fileTimeLocal, //pointer to file time to convert - &systemTimeLocal)) //pointer to structure to receive system time - return errorMsg(); - } - - zen::TimeComp loc; - loc.year = systemTimeLocal.wYear; - loc.month = systemTimeLocal.wMonth; - loc.day = systemTimeLocal.wDay; - loc.hour = systemTimeLocal.wHour; - loc.minute = systemTimeLocal.wMinute; - loc.second = systemTimeLocal.wSecond; - -#elif defined FFS_LINUX - zen::TimeComp loc = zen::localTime(to<time_t>(utcTime)); -#endif - - std::wstring dateString = formatTime<std::wstring>(L"%x %X", loc); - return !dateString.empty() ? dateString : errorMsg(); -} |