1 // FilePathAutoRename.cpp
4 #include "FilePathAutoRename.h"
6 #include "Common/Defs.h"
7 #include "Common/IntToString.h"
9 #include "Windows/FileName.h"
10 #include "Windows/FileFind.h"
12 using namespace NWindows;
14 static bool MakeAutoName(const UString &name,
15 const UString &extension, int value, UString &path)
18 ConvertUInt64ToString(value, number);
22 return NFile::NFind::DoesFileExist(path);
25 bool AutoRenamePath(UString &fullProcessedPath)
28 int dotPos = fullProcessedPath.ReverseFind(L'.');
30 int slashPos = fullProcessedPath.ReverseFind(L'/');
32 int slash1Pos = fullProcessedPath.ReverseFind(L'\\');
33 slashPos = MyMax(slashPos, slash1Pos);
36 UString name, extension;
37 if (dotPos > slashPos && dotPos > 0)
39 name = fullProcessedPath.Left(dotPos);
40 extension = fullProcessedPath.Mid(dotPos);
43 name = fullProcessedPath;
45 int indexLeft = 1, indexRight = (1 << 30);
46 while (indexLeft != indexRight)
48 int indexMid = (indexLeft + indexRight) / 2;
49 if (MakeAutoName(name, extension, indexMid, path))
50 indexLeft = indexMid + 1;
52 indexRight = indexMid;
54 if (MakeAutoName(name, extension, indexRight, fullProcessedPath))