public override IEnumerable <Entity> Seek(string path)
{
Previous = new FileSystemEntity(Path);
DirectoryInfo directoryInfo = new DirectoryInfo(path);
if (directoryInfo.Parent == null)
{
IsDirectory = true;
IsRoot = true;
Parent = Path;
Path = path;
}
else
{
IsDirectory = true;
IsRoot = false;
Parent = directoryInfo.Parent.FullName;
Path = directoryInfo.FullName;
}
Name = "[" + directoryInfo.Name + "]"; // Name must also be set. The Name is used as in ListView for locating specific ListViewItems[name as key]. This is due to ListView uses ListViewItem.Name as key!
Tags.Add(new Tag(nameof(TagNames.Name), typeof(string), 55));
Tags.Add(new Tag(nameof(TagNames.Ext), typeof(string), 10));
Tags.Add(new Tag(nameof(TagNames.Size), typeof(long), 10));
Tags.Add(new Tag(nameof(TagNames.Date), typeof(DateTime), 15));
Tags.Add(new Tag(nameof(TagNames.Attr), typeof(string), 10));
Entities = GetEntities();
return(Entities);
}
public override IEnumerable <Entity> GetEntities()
{
List <Entity> entities = new List <Entity>();
try
{
if (!IsRoot)
{
entities.Add(new FileSystemEntity(Parent)
{
Name = "[..]", IsDirectory = true, IsParent = true
});
}
var directoryInfo = new DirectoryInfo(Path);
foreach (DirectoryInfo dirInfo in directoryInfo.EnumerateDirectories())
{
FileSystemEntity fileSystemEntity = new FileSystemEntity(dirInfo.FullName)
{
IsDirectory = true
};
fileSystemEntity.Values.Add(nameof(TagNames.Ext), "");
fileSystemEntity.Values.Add(nameof(TagNames.Size), "");
fileSystemEntity.Values.Add(nameof(TagNames.Date), dirInfo.CreationTime.ToString(CultureInfo.InvariantCulture));
string attributes = "";
attributes += dirInfo.Attributes.HasFlag(FileAttributes.ReadOnly) ? "R" : "-";
attributes += dirInfo.Attributes.HasFlag(FileAttributes.Archive) ? "A" : "-";
attributes += dirInfo.Attributes.HasFlag(FileAttributes.Hidden) ? "H" : "-";
attributes += dirInfo.Attributes.HasFlag(FileAttributes.System) ? "S" : "-";
fileSystemEntity.Values.Add("Attr", attributes);
entities.Add(fileSystemEntity);
}
foreach (FileInfo fileInfo in directoryInfo.EnumerateFiles())
{
FileSystemEntity fileSystemEntity = new FileSystemEntity(fileInfo.FullName)
{
IsDirectory = false
};
fileSystemEntity.Name = fileInfo.Name.Remove(fileInfo.Name.Length - fileInfo.Extension.Length);
fileSystemEntity.Values.Add(nameof(TagNames.Ext), fileInfo.Extension.TrimStart('.'));
fileSystemEntity.Values.Add(nameof(TagNames.Size), fileInfo.Length.ToHumanReadable());
fileSystemEntity.Values.Add(nameof(TagNames.Date), fileInfo.CreationTime.ToString(CultureInfo.InvariantCulture));
string attributes = "";
attributes += fileInfo.Attributes.HasFlag(FileAttributes.ReadOnly) ? "R" : "-";
attributes += fileInfo.Attributes.HasFlag(FileAttributes.Archive) ? "A" : "-";
attributes += fileInfo.Attributes.HasFlag(FileAttributes.Hidden) ? "H" : "-";
attributes += fileInfo.Attributes.HasFlag(FileAttributes.System) ? "S" : "-";
fileSystemEntity.Values.Add("Attr", attributes);
entities.Add(fileSystemEntity);
}
}
catch (Exception ex)
{
Logger.Error(ex.Message);
}
return(entities);
}