public BaseFile(BaseFolder Parentdir, string Name)
{
if (Parentdir == null) throw new ArgumentNullException();
ParentFolder = Parentdir;
this.Name = Name;
RelativePath = Path.Combine(Parentdir.RelativePath, Name);
MetaPath = Path.Combine(Parentdir.MetaPath, Name);
RealPath = Path.Combine(Parentdir.RealPath, Name);
}
public BaseFolder(BaseFolder ParentFolder, string Name)
{
this.ParentFolder = ParentFolder;
this.FS = ParentFolder.FS;
this.RelativePath = RelativePath;
this.Name = Name;
RelativePath = Path.Combine(ParentFolder.RelativePath, Name);
MetaPath = Path.Combine(ParentFolder.MetaPath, Name);
RealPath = Path.Combine(ParentFolder.RealPath, Name);
init();
}
public BaseFile(BaseFolder ParentFolder, FileMetaInfo MetaFile)
{
this.ParentFolder = ParentFolder;
this.Name = MetaFile.Name;
RelativePath = Path.Combine(ParentFolder.RelativePath, Name);
MetaPath = Path.Combine(ParentFolder.MetaPath, Name);
RealPath = Path.Combine(ParentFolder.RealPath, Name);
_meta = MetaFile;
_meta.ParenFile = this;
MetaFile.Save();
}
public NewFolderMessage(BaseFolder srcFolder)
{
// TODO: Complete member initialization
this.srcFolder = srcFolder;
}
private void TvFS_MouseDoubleClick(object sender, MouseButtonEventArgs e)
{
if (selected == "..")
{
v_curdir = v_curdir.ParentFolder as BaseFolder;
return;
}
var pfold = v_curdir.Folders.FirstOrDefault(x => x.Name == selected);
if (pfold != null)
{
v_curdir = pfold;
return;
}
var file = v_curdir.Files.FirstOrDefault(x => x.Name == selected);
if (file == null) return;
var opres = file.Open();
if (!opres)
{
MessageBox.Show("Файл открыт на другом узле");
return;
}
var p = new Process();
p.EnableRaisingEvents = true;
p.StartInfo = new ProcessStartInfo(file.RealPath);
p.Exited += (s, q) =>
{
file.Close();
};
p.Start();
}
void synchfolders(BaseFolder srcFolder, FSObjectEvents eventtype)
{
Dispatcher.BeginInvoke(new Action(() =>
{
v_curdir = v_curdir;
}), null);
}
void copydir(string from, BaseFolder to)
{
var newf = to.FS.CreateFolder(to, new DirectoryInfo(from).Name, FSObjectEvents.local_created);
foreach (var f in Directory.GetFiles(from))
c.FileSystem.AddFile(newf, f);
foreach (var f in Directory.GetDirectories(from))
copydir(f, newf);
}
private void Button_Click_3(object sender, RoutedEventArgs e)
{
if (c.State != ClientStates.Offline)
{
c.ShutDown();
}
else
{
c.Up();
c.FileSystem.OnFileEvent += synchfiles;
c.FileSystem.OnFolderEvent += synchfolders;
RemoteClients.Clear();
foreach (var it in c.RemoteClients) RemoteClients.Add(it);
c.RemoteClients.CollectionChanged += RemoteClients_CollectionChanged;
v_curdir = c.FileSystem.RootDir;
N("Items");
}
}
void FileSystem_OnFolderEvent(BaseFolder srcFolder, FSObjectEvents eventtype)
{
if (eventtype == FSObjectEvents.local_created)
{
Log(LogLevel.Info, "Шлем команду \"создать папку {0}\"", srcFolder.Name);
Environment.SendToAll(new NewFolderMessage(srcFolder));
}
if (eventtype == FSObjectEvents.local_delete)
{
Log(LogLevel.Info, "Шлем команду \"удалить папку {0}\"", srcFolder.Name);
Environment.SendToAll(new DeleteFSObjMessage(srcFolder));
}
}
private void LoadFS(BaseFolder RootDir)
{
lock (RootDir.FS)
{
foreach (var f in Directory.GetDirectories(RootDir.MetaPath))
{
var d = new BaseFolder(RootDir, new DirectoryInfo(f).Name);
RootDir.Folders.Add(d);
}
foreach (var f in Directory.GetFiles(RootDir.MetaPath))
{
var newf = new BaseFile(RootDir, new FileInfo(f).Name);
RootDir.Files.Add(newf);
newf.OnFileEvent += OnFileEventHandled;
}
foreach (var f in RootDir.Folders)
LoadFS(f);
}
}
private IFSObject FindFSObjByRelativePath(string RelPath, BaseFolder folder)
{
lock (this)
{
foreach (var it in folder.Files)
if (it.RelativePath == RelPath) return it;
foreach (var it in folder.Folders)
if (it.RelativePath == RelPath) return it;
foreach (var it in folder.Folders)
{
var res = FindFSObjByRelativePath(RelPath, it as BaseFolder);
if (res != null) return res;
}
return null;
}
}
public virtual void OnFolderEventHandled(BaseFolder srcFolder, FSObjectEvents eventtype)
{
///передача агрегированных событий
if (OnFolderEvent != null)
OnFolderEvent(srcFolder, eventtype);
}
public List<BaseFile> GetFileList(BaseFolder rootdir = null)
{
if (rootdir == null) rootdir = RootDir;
var ret = new List<BaseFile>();
foreach (var it in rootdir.Files)
ret.Add(it);
foreach (var it in rootdir.Folders)
ret.AddRange(GetFileList(it));
return ret;
}
/// <summary>
/// CreateFolder folders without subfolders
/// </summary>
/// <param name="ParentFolder">parent folder</param>
/// <param name="FolderName">folder name only (or '\\' for root)</param>
/// <param name="CreationType">type of folder creatinon (by local or by remote)</param>
/// <returns></returns>
public BaseFolder CreateFolder(BaseFolder ParentFolder, string FolderName, FSObjectEvents CreationType)
{
// if (ReadOnly) return null;
if (!string.IsNullOrEmpty(FolderName) && FolderName.Length > 0 && FolderName != "\\" && FolderName[0] == '\\')
FolderName = FolderName.Substring(1);
if (FolderName.Contains("\\") || FolderName.Contains("/"))
{
var g = FolderName.Split('\\').ToList();
while (g.Count > 0)
{
var pfold = Path.Combine(ParentFolder.RelativePath, g[0]);
var tmpfold = FindFSObjByRelativePath(pfold, ParentFolder) as BaseFolder;
if (tmpfold == null)
ParentFolder = CreateFolder(ParentFolder, g[0], CreationType);
else ParentFolder = tmpfold;
g.RemoveAt(0);
}
}
var realdir = Path.Combine(ParentFolder.RealPath, FolderName);
if (Directory.Exists(realdir))
{
//Delete(dirtodel, FSObjectEvents.local_delete);
throw new Exception(string.Format("Folder {0} exists!", FolderName));
return Find(FolderName) as BaseFolder;
}
//create real
//create meta
try
{
lock (ParentFolder.FS)
{
var f = ParentFolder.CreateFolder(FolderName);
ParentFolder.Folders.Add(f);
if (_OnFolderEvent != null)
_OnFolderEvent(f, CreationType);
return f;
}
}
catch (Exception)
{
//ParentClient.Log(NLog.LogLevel.Error, ex.Message);
return null;
}
}
/// <summary>
/// Add file by metafileinfo
/// </summary>
/// <param name="ParentFolder">Direactory to move new file</param>
/// <param name="MetaFile">new file meta information</param>
/// <returns></returns>
public BaseFile AddFile(BaseFolder ParentFolder, FileMetaInfo MetaFile, FSObjectEvents FileEventType)
{
// if (ReadOnly) return null;
lock (ParentFolder.FS)
{
var metapath = Path.Combine(ParentFolder.MetaPath, MetaFile.Name);
if (File.Exists(metapath))
throw new Exception(string.Format("Файл \"{0}\" уже существует!", metapath));// return null;
var f = new BaseFile(ParentFolder, MetaFile);
ParentFolder.Files.Add(f);
//add to files
if (_OnFileEvent != null)
_OnFileEvent(f, FileEventType);
return f;
}
}
/// <summary>
/// CreateFolder file+meta sourcelist existing file in local file system
/// it meant that file where local_created
/// </summary>
/// <param name="ParentFolder">Direactory to move new file</param>
/// <param name="pathToExistingfile">existing file</param>
/// <returns></returns>
public BaseFile AddFile(BaseFolder ParentFolder, string pathToExistingfile)
{
// if (ReadOnly) return null;
try
{
var f = ParentFolder.CreateFile(pathToExistingfile);
lock (ParentFolder.FS)
{
ParentFolder.Files.Add(f);
}
if (_OnFileEvent != null)
_OnFileEvent(f, FSObjectEvents.local_created);
return f;
}
catch (Exception)
{
//ParentClient.Log(NLog.LogLevel.Error, rc.Message);
return null;
}
}
