wince开发用转换类

// cv.cpp: implementation of the cv class. // ////////////////////////////////////////////////////////////////////// #include "stdafx.h" #include "machine_365e.h" #include "cv.h" #include <locale.h> #ifdef _DEBUG #undef THIS_FILE static char THIS_FILE[]=__FILE__; #define new DEBUG_NEW #endif ////////////////////////////////////////////////////////////////////// // Construction/Destruction ////////////////////////////////////////////////////////////////////// cv::cv() { } cv::~cv() { } int cv::cstring_to_int(CString t) { return string_to_int(cstring_to_string(t)); } string cv::cstring_to_string(CString text) { if (text.IsEmpty()) return ""; string str_result = ""; char* buffer = new char[text.GetLength() * 2 + 2]; memset(buffer, 0, text.GetLength() * 2 + 2); #if defined(_M_IX86) WideCharToMultiByte(CP_ACP, 0, text, text.GetLength(), buffer, text.GetLength() * 2 + 2, NULL, NULL); #else WideCharToMultiByte(/* CP_ACP */ 936, 0, text, text.GetLength(), buffer, text.GetLength() * 2 + 2, NULL, NULL); #endif str_result = buffer; delete[] buffer; return str_result; } //gb2312?Unicode void cv::Gb2312ToUnicode(wchar_t* pstrOut, u32 dwOutLen, const char* pstrIn, u32 dwInLen) { if (NULL == pstrOut) { return ; } #ifdef WIN32 u32 i = MultiByteToWideChar(CP_ACP, 0, pstrIn, -1, NULL, 0); if (i >= dwOutLen) { i = dwOutLen - 1; } MultiByteToWideChar(CP_ACP, 0, pstrIn, -1, pstrOut, i); #else iconv_t iConv = iconv_open("unicode", "gb2312"); iconv(iConv, (char**)pstrIn, &dwInLen, (char**)pstrOut, &dwOutLen); iconv_close(iConv); #endif } //gb2312?utf8 void cv::Gb2312ToUtf8(char* pstrOut, u32 dwOutLen, const char* pstrIn, u32 dwInLen) { #ifdef WIN32 int i = MultiByteToWideChar(CP_ACP, 0, pstrIn, -1, NULL, 0); wchar_t * strSrc = new wchar_t[i+1]; MultiByteToWideChar(CP_ACP, 0, pstrIn, -1, strSrc, i); i = WideCharToMultiByte(CP_UTF8, 0, strSrc, -1, NULL, 0, NULL, NULL); if (i >= dwOutLen) { i = dwOutLen - 1; } WideCharToMultiByte(CP_UTF8, 0, strSrc, -1, pstrOut, i, NULL, NULL); delete strSrc; #else iconv_t iConv = iconv_open("utf-8", "gb2312"); iconv(iConv, (char **)&pstrIn, (size_t *)&dwInLen, (char **)&pstrOut, (size_t *)&dwOutLen); iconv_close(iConv); #endif } BOOL cv::IsNumeric(string text) { for (int i = 0; i < text.length(); i++) { if (!(text[i] >= '0' && text[i] <= '9')) return FALSE; } return TRUE; } CString cv::string_to_cstring(string text) { if (text.empty()) return CString(""); WCHAR* buffer = new WCHAR[text.length() * 2 + 2]; memset(buffer, 0, sizeof(WCHAR) * 2 + 2); #if defined(_M_IX86) MultiByteToWideChar(CP_ACP, 0, text.c_str(), -1, buffer, text.length() * 2 + 2); #else MultiByteToWideChar(/* CP_ACP */ 936, 0, text.c_str(), -1, buffer, text.length() * 2 + 2); #endif CString str_result = _T(""); str_result = buffer; delete buffer; return str_result; } int cv::string_to_int(string str) { return atoi(str.c_str()); } //Unicode?Gb2312 void cv::UnicodeToGb2312(char* pstrOut, u32 dwOutLen, const wchar_t* pstrIn, u32 dwInLen) { if (NULL == pstrOut) { return ; } #ifdef WIN32 u32 i = WideCharToMultiByte(CP_ACP, 0, pstrIn, -1, NULL, 0, NULL, NULL); if (i >= dwOutLen) { i = dwOutLen - 1; } WideCharToMultiByte(CP_ACP, 0, pstrIn, -1, pstrOut, i, 0, 0); #else iconv_t iConv = iconv_open("gb2312", "unicode"); iconv(iConv, (char**)pstrIn, &dwInLen, (char**)pstrOut, &dwOutLen); iconv_close(iConv); #endif } //utf8?gb2312 void cv::Utf8ToGb2312(char* pstrOut, u32 dwOutLen, const char* pstrIn, u32 dwInLen) { if (NULL == pstrOut) { return ; } #ifdef WIN32 int i = MultiByteToWideChar(CP_UTF8, 0, pstrIn, -1, NULL, 0); wchar_t * strSrc = new wchar_t[i+1]; MultiByteToWideChar(CP_UTF8, 0, pstrIn, -1, strSrc, i); i = WideCharToMultiByte(CP_ACP, 0, strSrc, -1, NULL, 0, NULL, NULL); if (i >= dwOutLen) { i = dwOutLen - 1; } WideCharToMultiByte(CP_ACP, 0, strSrc, -1, pstrOut, i, NULL, NULL); delete strSrc; #else iconv_t iConv = iconv_open("gb2312", "utf-8"); iconv(iConv, (char **)&pstrIn, (size_t *)&dwInLen, (char **)&pstrOut, (size_t *)&dwOutLen); iconv_close(iConv); #endif } //utf8?Unicode void cv::Utf8ToUnicode(wchar_t* pstrOut, u32 dwOutLen, const char* pstrIn, u32 dwInLen) { if (NULL == pstrOut) { return ; } #ifdef WIN32 u32 i = MultiByteToWideChar(CP_UTF8, 0, pstrIn, -1, NULL, 0); if (i >= dwOutLen) { i = dwOutLen - 1; } MultiByteToWideChar(CP_UTF8, 0, pstrIn, -1, pstrOut, i); #else iconv_t iConv = iconv_open("unicode", "utf-8"); iconv(iConv, (char**)pstrIn, &dwInLen, (char**)pstrOut, &dwOutLen); iconv_close(iConv); #endif } int cv::cs2i(CString s) { int i; i= cv::cstring_to_int(s); return i; } string cv::cs2s(CString s) { return cv::cstring_to_string(s); } CString cv::i2cs(int i) { CString s; s.Format(L"%d",i); return s; } CString cv::s2cs(string text) { return cv::string_to_cstring(text); } string cv::int_to_string(int n) { char buffer[32] = { 0 }; sprintf(buffer, "%d", n); return string(buffer); } //--------------------转换汉字部分 begin----------------------- CString cv::ChineseCapitalMoney(double Num) { CString szChMoney,szNum; int iLen, iNum, iAddZero=0; TCHAR* hzUnit[18]={_T("分"),_T("角"),_T("元"),_T("拾"),_T("佰"),_T("仟"),_T("万"),_T("拾"),_T("佰"),_T("仟"),_T("亿"),_T("拾"),_T("佰"),_T("仟"),_T("万"),_T("拾"),_T("佰"),_T("仟")}; TCHAR* hzNum[10]={_T("零"),_T("壹"),_T("贰"),_T("叁"),_T("肆"),_T("伍"),_T("陆"),_T("柒"),_T("捌"),_T("玖")}; if (-0.01<Num && Num<0.01) return _T("零元整"); szNum.Format(_T("%18.0f"), Num*100); // 最小到分 szNum.TrimLeft(); iLen=szNum.GetLength(); if(iLen>15 || iLen==0 || Num<0) return _T(""); // 数据错误返回 for(int i=0;i<iLen;i++) { iNum=_ttoi((LPCTSTR)szNum.Mid(i,1)); if (iNum==0) { iAddZero++; } else { if (iAddZero>0) szChMoney+=_T("零"); szChMoney+=hzNum[iNum]; iAddZero=0; } if (iNum!=0 || iLen-i==3 || iLen-i==11 || ((iLen-i+1)%8==0 && iAddZero<4)) szChMoney+=hzUnit[iLen-i-1]; } if (szNum.Right(2)==_T("00")) szChMoney+=_T("整"); // 没有角和分 return szChMoney; } //--------------------转换汉字部分 end----------------------- CString cv::charx2cs(char *s) { CString cs; string ss; ss.assign(s); //sprintf(s,"select * 中国from %s",tbns.c_str()); cs=::cv::s2cs(ss);//这个好用，测试对汉语支持也是正确的！ 就是说用sprintf载入的字符是对的,奇怪的是哪儿标定了unicode? //cs.Format(L"%s",s);//这个不能用，用后unicode出乱码， return cs; } //DEL CString cv::ws2cs(wstring ws) //DEL { //DEL string s; //DEL s=ws2s(ws); //DEL return s2cs(s); //DEL //DEL //DEL //DEL } //c的locu的不好用 //---------------hy try2012-9-10--------------- std::string cv::WChar2Ansi(LPCWSTR pwszSrc) { int nLen = WideCharToMultiByte(CP_ACP, 0, pwszSrc, -1, NULL, 0, NULL, NULL); if (nLen<= 0) return std::string(""); char* pszDst = new char[nLen]; if (NULL == pszDst) return std::string(""); WideCharToMultiByte(CP_ACP, 0, pwszSrc, -1, pszDst, nLen, NULL, NULL); pszDst[nLen -1] = 0; std::string strTemp(pszDst); delete [] pszDst; return strTemp; } string cv::ws2s(wstring& inputws){ return WChar2Ansi(inputws.c_str()); } //Converting a Ansi string to WChar string std::wstring cv::Ansi2WChar(LPCSTR pszSrc, int nLen) { int nSize = Mul