void djvFileBrowserModel::dirUpdate()
{
//DJV_DEBUG("djvFileBrowserModel::dirUpdate");
//DJV_DEBUG_PRINT("path = " << _p->path);
// Get directory contents.
_p->list = djvFileInfoUtil::list(_p->path, _p->sequence);
// Add parent directory.
if (djvFileInfo(_p->path).exists())
{
_p->list.push_front(djvFileInfo(_p->path + ".."));
}
//DJV_DEBUG_PRINT("list = " << _p->list.count());
//Q_FOREACH(const djvFileInfo & fileInfo, _p->list)
// DJV_DEBUG_PRINT("fileInfo = " << fileInfo << " " << fileInfo.type());
}
djvFileInfo djvFileBrowserModel::fileInfo(const QModelIndex & index) const
{
//DJV_DEBUG("djvFileBrowserModel::fileInfo");
//DJV_DEBUG_PRINT("index = " << index.isValid());
djvFileInfo * fileInfo = 0;
if (index.isValid())
fileInfo = (djvFileInfo *)index.internalPointer();
return fileInfo ? *fileInfo : djvFileInfo();
}
djvFileInfoList djvFileInfoUtil::list(
const QString & path,
djvSequence::COMPRESS compress)
{
//DJV_DEBUG("djvFileInfoUtil::list");
//DJV_DEBUG_PRINT("path = " << path);
//DJV_DEBUG_PRINT("compress = " << compress);
djvFileInfoList out;
djvFileInfo * cache = 0;
QString fixedPath = fixPath(path);
#if defined(DJV_WINDOWS)
WIN32_FIND_DATA data;
HANDLE h = FindFirstFileEx(
QString(fixedPath + "*").toLatin1().data(),
FindExInfoBasic,
&data,
FindExSearchNameMatch,
NULL,
FIND_FIRST_EX_LARGE_FETCH);
if (h != INVALID_HANDLE_VALUE)
{
const char * p = data.cFileName;
size_t l = strlen(p);
if (! isDotDir(p, l))
{
out.append(djvFileInfo(fixedPath + QString(p)));
}
while (FindNextFile(h, &data))
{
p = data.cFileName;
l = strlen(p);
if (! isDotDir(p, l))
{
if (! out.count())
{
out.append(djvFileInfo(fixedPath + QString(p)));
}
else
{
const djvFileInfo tmp(fixedPath + QString(p));
int i = 0;
if (compress && cache)
{
if (! cache->addSequence(tmp))
{
cache = 0;
}
}
if (compress && ! cache)
{
for (; i < out.count(); ++i)
{
if (out[i].addSequence(tmp))
{
cache = &out[i];
break;
}
}
}
if (! compress || i == out.count())
{
out.append(tmp);
}
}
}
}
FindClose(h);
}
/*#elif defined(DJV_LINUX)
struct linux_dirent64
{
ino64_t d_ino;
off64_t d_off;
unsigned short d_reclen;
unsigned char d_type;
char d_name[];
};
int fd = open(path.toLatin1().data(), O_RDONLY | O_DIRECTORY);
if (fd != -1)
{
djvMemoryBuffer<quint8> buf(djvMemory::megabyte);
quint8 * p = buf.data();
while (1)
{
int readCount = syscall(SYS_getdents64, fd, p, buf.size());
if (-1 == readCount)
break;
if (0 == readCount)
break;
for (int i = 0; i < readCount;)
{
struct linux_dirent64 * de = (struct linux_dirent64 *)(p + i);
if (de->d_ino != DT_UNKNOWN)
{
size_t l = strlen(de->d_name);
if (! isDotDir(de->d_name, l))
{
if (! out.count())
{
out.append(djvFileInfo(fixedPath + de->d_name));
}
else
{
const djvFileInfo tmp(fixedPath + de->d_name);
int i = 0;
if (compress && cache)
{
if (! cache->addSequence(tmp))
{
cache = 0;
}
}
if (compress && ! cache)
{
for (; i < out.count(); ++i)
{
if (out[i].addSequence(tmp))
{
cache = &out[i];
break;
}
}
}
if (! compress || i == out.count())
{
out.append(tmp);
}
}
}
}
i += de->d_reclen;
}
}
close (fd);
}
*/
#else // DJV_WINDOWS
DIR * dir = opendir(path.toLatin1().data());
if (dir)
{
struct dirent * de = 0;
while ((de = readdir(dir)) != 0)
{
const char * p = de->d_name;
const int l = strlen(p);
if (! isDotDir(p, l))
{
if (! out.count())
{
out.append(djvFileInfo(fixedPath + QString(p)));
}
else
{
const djvFileInfo tmp(fixedPath + QString(p));
int i = 0;
if (compress && cache)
{
if (! cache->addSequence(tmp))
{
cache = 0;
}
}
if (compress && ! cache)
{
for (; i < out.count(); ++i)
{
if (out[i].addSequence(tmp))
{
cache = &out[i];
break;
}
}
}
if (! compress || i == out.count())
{
out.append(tmp);
}
}
}
}
closedir(dir);
}
#endif // DJV_WINDOWS
for (int i = 0; i < out.count(); ++i)
{
out[i]._sequence.sort();
}
if (djvSequence::COMPRESS_RANGE == compress)
{
for (int i = 0; i < out.count(); ++i)
{
if (out[i]._sequence.frames.count())
{
out[i]._sequence.setFrames(
out[i]._sequence.start(),
out[i]._sequence.end());
}
}
}
for (int i = 0; i < out.count(); ++i)
{
if (djvFileInfo::SEQUENCE == out[i].type())
{
out[i]._number = djvSequenceUtil::sequenceToString(out[i]._sequence);
}
}
return out;
}
