1 // DefaultName.cpp 2 3 #include "StdAfx.h" 4 5 #include "DefaultName.h" 6 7 static UString GetDefaultName3(const UString &fileName, 8 const UString &extension, const UString &addSubExtension) 9 { 10 int extLength = extension.Length(); 11 int fileNameLength = fileName.Length(); 12 if (fileNameLength > extLength + 1) 13 { 14 int dotPos = fileNameLength - (extLength + 1); 15 if (fileName[dotPos] == '.') 16 if (extension.CompareNoCase(fileName.Mid(dotPos + 1)) == 0) 17 return fileName.Left(dotPos) + addSubExtension; 18 } 19 int dotPos = fileName.ReverseFind(L'.'); 20 if (dotPos > 0) 21 return fileName.Left(dotPos) + addSubExtension; 22 23 if (addSubExtension.IsEmpty()) 24 return fileName + L"~"; 25 else 26 return fileName + addSubExtension; 27 } 28 29 UString GetDefaultName2(const UString &fileName, 30 const UString &extension, const UString &addSubExtension) 31 { 32 UString name = GetDefaultName3(fileName, extension, addSubExtension); 33 name.TrimRight(); 34 return name; 35 } 36
