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#include "opencv2/contrib.hpp"
#include "cvconfig.h"
#if defined(WIN32) || defined(_WIN32)
#include <windows.h>
#include <tchar.h>
#else
#include <dirent.h>
#endif
namespace cv
{
std::vector<String> Directory::GetListFiles( const String& path, const String & exten, bool addPath )
{
std::vector<String> list;
list.clear();
String path_f = path + "/" + exten;
#ifdef WIN32
#ifdef HAVE_WINRT
WIN32_FIND_DATAW FindFileData;
#else
WIN32_FIND_DATAA FindFileData;
#endif
HANDLE hFind;
#ifdef HAVE_WINRT
size_t size = mbstowcs(NULL, path_f.c_str(), path_f.size());
Ptr<wchar_t> wpath = new wchar_t[size+1];
wpath[size] = 0;
mbstowcs(wpath, path_f.c_str(), path_f.size());
hFind = FindFirstFileExW(wpath, FindExInfoStandard, &FindFileData, FindExSearchNameMatch, NULL, 0);
#else
hFind = FindFirstFileA((LPCSTR)path_f.c_str(), &FindFileData);
#endif
if (hFind == INVALID_HANDLE_VALUE)
{
return list;
}
else
{
do
{
if (FindFileData.dwFileAttributes == FILE_ATTRIBUTE_NORMAL ||
FindFileData.dwFileAttributes == FILE_ATTRIBUTE_ARCHIVE ||
FindFileData.dwFileAttributes == FILE_ATTRIBUTE_HIDDEN ||
FindFileData.dwFileAttributes == FILE_ATTRIBUTE_SYSTEM ||
FindFileData.dwFileAttributes == FILE_ATTRIBUTE_READONLY)
{
cv::Ptr<char> fname;
#ifdef HAVE_WINRT
size_t asize = wcstombs(NULL, FindFileData.cFileName, 0);
fname = new char[asize+1];
fname[asize] = 0;
wcstombs(fname, FindFileData.cFileName, asize);
#else
fname = FindFileData.cFileName;
#endif
if (addPath)
list.push_back(path + "/" + String(fname));
else
list.push_back(String(fname));
}
}
#ifdef HAVE_WINRT
while(FindNextFileW(hFind, &FindFileData));
#else
while(FindNextFileA(hFind, &FindFileData));
#endif
FindClose(hFind);
}
#else
(void)addPath;
DIR *dp;
struct dirent *dirp;
if((dp = opendir(path.c_str())) == NULL)
{
return list;
}
while ((dirp = readdir(dp)) != NULL)
{
if (dirp->d_type == DT_REG)
{
if (exten.compare("*") == 0)
list.push_back(static_cast<String>(dirp->d_name));
else
if (String(dirp->d_name).find(exten) != String::npos)
list.push_back(static_cast<String>(dirp->d_name));
}
}
closedir(dp);
#endif
return list;
}
std::vector<String> Directory::GetListFolders( const String& path, const String & exten, bool addPath )
{
std::vector<String> list;
String path_f = path + "/" + exten;
list.clear();
#ifdef WIN32
#ifdef HAVE_WINRT
WIN32_FIND_DATAW FindFileData;
#else
WIN32_FIND_DATAA FindFileData;
#endif
HANDLE hFind;
#ifdef HAVE_WINRT
size_t size = mbstowcs(NULL, path_f.c_str(), path_f.size());
Ptr<wchar_t> wpath = new wchar_t[size+1];
wpath[size] = 0;
mbstowcs(wpath, path_f.c_str(), path_f.size());
hFind = FindFirstFileExW(wpath, FindExInfoStandard, &FindFileData, FindExSearchNameMatch, NULL, 0);
#else
hFind = FindFirstFileA((LPCSTR)path_f.c_str(), &FindFileData);
#endif
if (hFind == INVALID_HANDLE_VALUE)
{
return list;
}
else
{
do
{
#ifdef HAVE_WINRT
if (FindFileData.dwFileAttributes == FILE_ATTRIBUTE_DIRECTORY &&
wcscmp(FindFileData.cFileName, L".") != 0 &&
wcscmp(FindFileData.cFileName, L"..") != 0)
#else
if (FindFileData.dwFileAttributes == FILE_ATTRIBUTE_DIRECTORY &&
strcmp(FindFileData.cFileName, ".") != 0 &&
strcmp(FindFileData.cFileName, "..") != 0)
#endif
{
cv::Ptr<char> fname;
#ifdef HAVE_WINRT
size_t asize = wcstombs(NULL, FindFileData.cFileName, 0);
fname = new char[asize+1];
fname[asize] = 0;
wcstombs(fname, FindFileData.cFileName, asize);
#else
fname = FindFileData.cFileName;
#endif
if (addPath)
list.push_back(path + "/" + String(fname));
else
list.push_back(String(fname));
}
}
#ifdef HAVE_WINRT
while(FindNextFileW(hFind, &FindFileData));
#else
while(FindNextFileA(hFind, &FindFileData));
#endif
FindClose(hFind);
}
#else
(void)addPath;
DIR *dp;
struct dirent *dirp;
if((dp = opendir(path_f.c_str())) == NULL)
{
return list;
}
while ((dirp = readdir(dp)) != NULL)
{
if (dirp->d_type == DT_DIR &&
strcmp(dirp->d_name, ".") != 0 &&
strcmp(dirp->d_name, "..") != 0 )
{
if (exten.compare("*") == 0)
list.push_back(static_cast<String>(dirp->d_name));
else
if (String(dirp->d_name).find(exten) != String::npos)
list.push_back(static_cast<String>(dirp->d_name));
}
}
closedir(dp);
#endif
return list;
}
std::vector<String> Directory::GetListFilesR ( const String& path, const String & exten, bool addPath )
{
std::vector<String> list = Directory::GetListFiles(path, exten, addPath);
std::vector<String> dirs = Directory::GetListFolders(path, exten, addPath);
std::vector<String>::const_iterator it;
for (it = dirs.begin(); it != dirs.end(); ++it)
{
std::vector<String> cl = Directory::GetListFiles(*it, exten, addPath);
list.insert(list.end(), cl.begin(), cl.end());
}
return list;
}
}