private void ParseDirectoryRecursive(object path)
{
try
{
do
{
FileInfoDataList ss = ShowSharefile.ReceiveShare();
if (ss.Name == "")
{
break;
}
int asdf = ss.Name.LastIndexOf(@"\");
string a = ss.Name.Substring(0, asdf + 1);
if (Directory != a)
{
continue;
}
ss.Name = ss.Name.Substring(asdf + 1, ss.Name.Length - asdf - 1);
Application.Current.Dispatcher.Invoke(DispatcherPriority.Background, (ThreadStart) delegate
{
FileInfoDataList si = ShowSharefile.GetInfo(ss);
if (si != null)
{
FileItemInfo.Add(si);
}
Thread.Sleep(5);
});
} while (true);
}
catch (Exception)
{
;
}
}
private void ParseDirectoryThread(object p)//使用后台线程获取文件信息
{
/////////////_client.RequestOpenShareFolder(string.Empty, 0);
string _directory = "";
if (p != null && p is string)
{
_directory = (string)p;
}
if (_directory == "")
{
return;
}
ShowSharefile.SendDirectoryName(_directory);
try
{
Application.Current.Dispatcher.Invoke(DispatcherPriority.Background, (ThreadStart) delegate
{
FileItemInfo.Clear();
});
t = new Thread(new ParameterizedThreadStart(ParseDirectoryRecursive)); //在后台线程中调用ParseDirectoryRecursive方法
t.IsBackground = true; //指定为后台线程
t.Priority = ThreadPriority.BelowNormal; //指定线程优先级别
t.Start(_directory); //为线程方法传入文件夹路径
}
catch (Exception) //如果产生异常
{ //调用自定义的异常信息窗口
throw;
// ExceptionManagement.Manage("Catalog:ParseDirectoryThread", err);
}
}
private void Show_Root(ObservableCollection <FileInfoDataList> list, bool first_execution)
{
FileInfoDataList sh = new FileInfoDataList();
foreach (var item in _sh.SharePath.Keys)
{
Application.Current.Dispatcher.Invoke(DispatcherPriority.Background, (ThreadStart) delegate
{
sh.Name = item;
sh.IsFolder = true;
sh.Size = null;
sh = ShowSharefile.GetInfo(sh);
if (first_execution)
{
Root_Name.Add(item);
}
list.Add(sh);
});
}
}
private void GetDirList(string strBaseDir, ObservableCollection <FileInfoDataList> list)
{
try
{
DirectoryInfo di = new DirectoryInfo(strBaseDir);
DirectoryInfo[] diA = di.GetDirectories();
FileInfo[] files = di.GetFiles();
foreach (var item in files)
{
Application.Current.Dispatcher.Invoke(DispatcherPriority.Background, (ThreadStart) delegate
{
FileInfoDataList sh = new FileInfoDataList();
sh.Name = item.Name;
sh.IsFolder = false;
sh.Size = null;
sh = ShowSharefile.GetInfo(sh);
list.Add(sh);
});
}
foreach (var item in diA)
{
Application.Current.Dispatcher.Invoke(DispatcherPriority.Background, (ThreadStart) delegate
{
FileInfoDataList sh = new FileInfoDataList();
sh.Name = item.Name;
sh.IsFolder = true;
sh.Size = null;
sh = ShowSharefile.GetInfo(sh);
list.Add(sh);
});
}
}
catch (Exception)
{
;
}
}
private void OnSearch(object obj)
{
Islist = false;
if (_preSearchTime == null)
{
_preSearchTime = DateTime.Now;
}
else
{
var now = DateTime.Now;
var spanTime = now - _preSearchTime;
if (spanTime < _elapsedTime)
{
MessageBox.Show(string.Format("每次搜索间隔不能超过{0}秒", _elapsedTime.Seconds.ToString()));
return;
}
else
{
_preSearchTime = DateTime.Now;
}
}
IsBusy_Main = true;
try
{
List <string> nameList = FileName.Split(' ').ToList();
nameList.RemoveAll(new Predicate <string>(T => T == string.Empty));
Task <List <FileInfoData> > task = _client.SearchFileAsync(nameList, true);
FileItemInfo.Clear();
if (_ctsSearch != null)
{
if (!_ctsSearch.Token.CanBeCanceled)
{
_ctsSearch.Cancel();
}
}
task.ContinueWith(T =>
{
ThreadPool.QueueUserWorkItem(delegate
{
IsBusy_Main = false;
if (T.Result != null)
{
_ctsSearch = new CancellationTokenSource();
Task listTask = new Task(() =>
{
foreach (var item in T.Result)
{
try
{
Application.Current.Dispatcher.Invoke(DispatcherPriority.Background,
(ThreadStart) delegate
{
FileInfoDataList f = new FileInfoDataList(item);
f = ShowSharefile.GetInfo(f);
if (item != null)
{
FileItemInfo.Add(f);
}
Thread.Sleep(30);
});
}
catch (Exception)
{
//throw;
}
}
}, _ctsSearch.Token);
listTask.Start();
}
});
});
}
catch (Exception e)
{
if (ErrorOccur != null)
{
ErrorOccur(this, new ModelEventArgs(ModelEventType.Exception)
{
ModelException = e
});
}
}
}
public int LoadItems(object p)
{
if (t != null)
{
if (t.IsAlive)
{
t.Abort();
}
}
string D = "";
string a = ((string)p);
//if (a.Length == 36 && Directory.IndexOf("\\") == -1)
//{
//}
//else
{
if (a != null && a is string)
{
D = directory + a + "\\";
Directory = Directory + a + "\\";
string[] split = Directory.Split(new Char[] { '\\' });
if ((split.Length == 2 || split.Length == 1) && ShowSharefile.NewSock != null)
{
ShowSharefile.NewSock.Close();
ShowSharefile.NewSock = null;
}
}
else
{
if (Directory.IndexOf("\\") == -1 || Directory.LastIndexOf("\\") != Directory.Length - 1)
{
Directory = Directory + "\\";
}
if (LoadIDName != "")
{
string Lname = "";
if (Directory.IndexOf("\\") == -1)
{
Lname = Directory;
}
else
{
Lname = Directory.Substring(Directory.IndexOf("\\"));
}
if (LoadIDName.CompareTo(Lname) != 0)
{
ShowSharefile.NewSock.Close();
ShowSharefile.NewSock = null;
}
}
D = Directory;
}
}
if (ShowSharefile.NewSock == null)
{
ShowSharefile.CreatSocket(D);
_client.RequestOpenShareFolder((string)p, ShowSharefile.Port);
}
else
{
ParseDirectoryThread(D);
}
return(ShowSharefile.Port);
}
