/*!
* \brief Builds a list of all the files found descending recursively
* into the given directory
*
* \param directory Directory to begin search
* \param music_files A pointer to the MusicLoadedMap to store the results
* \param parentid The id of the parent directory in the music_directories
* table. The root directory should have an id of 0
*
* \returns Nothing.
*/
void FileScanner::BuildFileList(QString &directory, MusicLoadedMap &music_files, int parentid)
{
QDir d(directory);
if (!d.exists())
return;
QFileInfoList list = d.entryInfoList();
if (list.isEmpty())
return;
QFileInfoList::const_iterator it = list.begin();
const QFileInfo *fi;
/* Recursively traverse directory, calling QApplication::processEvents()
every now and then to ensure the UI updates */
int update_interval = 0;
int newparentid = 0;
while (it != list.end())
{
fi = &(*it);
++it;
if (fi->fileName() == "." || fi->fileName() == "..")
continue;
QString filename = fi->absoluteFilePath();
if (fi->isDir())
{
QString dir(filename);
dir.remove(0, m_startdir.length());
newparentid = m_directoryid[dir];
if (newparentid == 0)
{
int id = GetDirectoryId(dir, parentid);
m_directoryid[dir] = id;
if (id > 0)
{
newparentid = id;
}
else
{
LOG(VB_GENERAL, LOG_ERR,
QString("Failed to get directory id for path %1")
.arg(dir));
}
}
BuildFileList(filename, music_files, newparentid);
qApp->processEvents ();
}
else
{
if (++update_interval > 100)
{
qApp->processEvents();
update_interval = 0;
}
music_files[filename] = kFileSystem;
}
}
}
/*!
* \brief Builds a list of all the files found descending recursively
* into the given directory
*
* \param directory Directory to begin search
* \param music_files A pointer to the MusicLoadedMap to store the results
* \param parentid The id of the parent directory in the music_directories
* table. The root directory should have an id of 0
*
* \returns Nothing.
*/
void MusicFileScanner::BuildFileList(QString &directory, MusicLoadedMap &music_files, MusicLoadedMap &art_files, int parentid)
{
QDir d(directory);
if (!d.exists())
return;
d.setFilter(QDir::Files | QDir::Dirs | QDir::NoDotAndDotDot);
QFileInfoList list = d.entryInfoList();
if (list.isEmpty())
return;
QFileInfoList::const_iterator it = list.begin();
const QFileInfo *fi;
// Recursively traverse directory
int newparentid = 0;
while (it != list.end())
{
fi = &(*it);
++it;
QString filename = fi->absoluteFilePath();
if (fi->isDir())
{
QString dir(filename);
dir.remove(0, m_startDirs.last().length());
newparentid = m_directoryid[dir];
if (newparentid == 0)
{
int id = GetDirectoryId(dir, parentid);
m_directoryid[dir] = id;
if (id > 0)
{
newparentid = id;
}
else
{
LOG(VB_GENERAL, LOG_ERR,
QString("Failed to get directory id for path %1")
.arg(dir));
}
}
BuildFileList(filename, music_files, art_files, newparentid);
}
else
{
if (IsArtFile(filename))
{
MusicFileData fdata;
fdata.startDir = m_startDirs.last();
fdata.location = MusicFileScanner::kFileSystem;
art_files[filename] = fdata;
}
else if (IsMusicFile(filename))
{
MusicFileData fdata;
fdata.startDir = m_startDirs.last();
fdata.location = MusicFileScanner::kFileSystem;
music_files[filename] = fdata;
}
else
LOG(VB_GENERAL, LOG_INFO,
QString("Found file with unsupported extension %1")
.arg(filename));
}
}
}