public FilesystemMetadataTreeViewItem(FilesystemMetadataEntity entity)
{
Entity = entity;
this.Text = Path.GetFileName(entity.FullName);
if (string.IsNullOrEmpty(this.Text))
{
string[] vines = entity.FullName.Split(new char[] { '\\' }, StringSplitOptions.RemoveEmptyEntries);
if (vines.Length == 0)
{
this.Text = "/";
}
else
{
this.Text = vines[vines.GetUpperBound(0)];
}
}
if (entity.ParentId == -1)
{
//Root
ImageIndex = 0;
}
else if (entity.IsDirectory)
{
ImageIndex = 1;
SelectedImageIndex = 3;
}
else
{
//File
ImageIndex = 2;
SelectedImageIndex = 2;
}
}
private static void Gather(Media medium, XDvdFsFileSystemEntry entry, FilesystemMetadataEntity parent)
{
IDatabaseDriver dbDriver = AzusaContext.GetInstance().DatabaseDriver;
FilesystemMetadataEntity dirEntity = new FilesystemMetadataEntity();
dirEntity.FullName = entry.FullPath;
dirEntity.IsDirectory = entry.IsFolder;
dirEntity.MediaId = medium.Id;
dirEntity.Modified = null;
dirEntity.ParentId = parent != null ? parent.Id : -1;
if (entry.IsFolder)
{
dbDriver.AddFilesystemInfo(dirEntity);
foreach (XDvdFsFileSystemEntry subfile in entry.Files)
{
Gather(medium, subfile, dirEntity);
}
}
else
{
int readSize = (int)Math.Min(2048, entry.LogicalFileSize);
byte[] buffer = new byte[readSize];
Stream inStream = entry.GetStream();
readSize = inStream.Read(buffer, 0, readSize);
inStream.Close();
Array.Resize(ref buffer, readSize);
dirEntity.Header = buffer;
dbDriver.AddFilesystemInfo(dirEntity);
}
}
public IEnumerable <FilesystemMetadataEntity> GetFilesystemMetadata(int currentMediaId, bool dirs)
{
if (getFilesystemMetadataCommand == null)
{
getFilesystemMetadataCommand = GetConnectionForTable("azusa.filesysteminfo").CreateCommand();
getFilesystemMetadataCommand.CommandText =
"SELECT * FROM azusa.filesysteminfo " +
"WHERE mediaid = @mediaid " +
"AND isdirectory = @isdirectory " +
"ORDER BY parent ASC";
getFilesystemMetadataCommand.Parameters.Add("@mediaid", DbType.Int32);
getFilesystemMetadataCommand.Parameters.Add("@isdirectory", DbType.Boolean);
}
getFilesystemMetadataCommand.Parameters["@mediaid"].Value = currentMediaId;
getFilesystemMetadataCommand.Parameters["@isdirectory"].Value = dirs;
SQLiteDataReader dataReader = getFilesystemMetadataCommand.ExecuteReader();
while (dataReader.Read())
{
FilesystemMetadataEntity child = new FilesystemMetadataEntity();
child.Id = dataReader.GetInt64(0);
child.MediaId = dataReader.GetInt32(1);
child.DateAdded = dataReader.GetDateTime(2);
child.IsDirectory = dataReader.GetBoolean(3);
child.FullName = dataReader.GetString(4);
if (!dataReader.IsDBNull(5))
{
child.Size = dataReader.GetInt64(5);
}
if (!dataReader.IsDBNull(6))
{
child.Modified = dataReader.GetDateTime(6);
}
if (!dataReader.IsDBNull(7))
{
child.Header = dataReader.GetByteArray(7);
}
child.ParentId = dataReader.GetInt64(8);
yield return(child);
}
dataReader.Close();
}
private static void Gather(Media medium, DirectoryInfo di, FilesystemMetadataEntity parent)
{
IDatabaseDriver dbDriver = AzusaContext.GetInstance().DatabaseDriver;
FilesystemMetadataEntity dirEntity = new FilesystemMetadataEntity();
dirEntity.FullName = di.FullName.Replace(di.Root.FullName, "");
dirEntity.IsDirectory = true;
dirEntity.MediaId = medium.Id;
dirEntity.Modified = di.LastWriteTime;
dirEntity.ParentId = parent != null ? parent.Id : -1;
dbDriver.AddFilesystemInfo(dirEntity);
foreach (DirectoryInfo subdir in di.GetDirectories())
{
Gather(medium, subdir, dirEntity);
}
foreach (FileInfo file in di.GetFiles())
{
FilesystemMetadataEntity fileEntity = new FilesystemMetadataEntity();
fileEntity.FullName = file.FullName;
fileEntity.IsDirectory = false;
fileEntity.MediaId = medium.Id;
fileEntity.Modified = file.LastWriteTime;
fileEntity.ParentId = dirEntity.Id;
fileEntity.Size = file.Length;
int readSize = (int)Math.Min(2048, file.Length);
byte[] buffer = new byte[readSize];
Stream inStream = file.OpenRead();
readSize = inStream.Read(buffer, 0, readSize);
inStream.Close();
Array.Resize(ref buffer, readSize);
fileEntity.Header = buffer;
dbDriver.AddFilesystemInfo(fileEntity);
}
}
public void AddFilesystemInfo(FilesystemMetadataEntity dirEntity)
{
throw new NotImplementedException();
}
