// create a new task to run
private void startRunning(string fileName, TransferTask.TaskType type, long size)
{
PBRunning.Value = 0;
LabelTask.Text = string.Format(
type == TransferTask.TaskType.upload ? LanguageConstant.UPLOADING_FMT : LanguageConstant.DOWNLOADING_FMT,
fileName);
runningPartBatch(false);
task = new TransferTask(
cmd, nsize =>
PBRunning.Value = (int)(100 * nsize / size), () =>
{
task = null;
PBRunning.Value = 100;
LabelTask.Text = LanguageConstant.FINISHED_STRING;
runningPartBatch(true);
if (type == TransferTask.TaskType.upload)
{
refreshFtp();
}
else
{
refreshLocal();
}
}, s =>
{
MessageBox.Show(s);
task = null;
LabelTask.Text = s;
runningPartBatch(true);
}, BoxLocalAddress.Text, BoxFtpPath.Text, fileName, type);
task.run();
}
// Just stop but not ready to continue the task
private void ButtonStop_Click(object sender, EventArgs e)
{
if (task == null)
{
throw new FormatException("No Task Is Running");
}
task.stop();
task = null;
PBRunning.Value = 0;
LabelTask.Text = LanguageConstant.NO_TASK_STRING;
ButtonPause.Text = LanguageConstant.PAUSE_STRING;
runningPartBatch(true);
}
// reload the server box of file
private void refreshFtp()
{
LVFtp.Items.Clear();
if (!BoxFtpPath.Text.Equals("\\"))
{
ListViewItem it = new ListViewItem();
it.Text = "..";
it.SubItems.Add("directory");
LVFtp.Items.Add(it);
}
// rsy56640
// consider when no task or no connection.
// and use `Select` to detect the whether the connection is ok.
if (cmd == null)
{
return;
}
ArrayList writeList = new ArrayList();
writeList.Add(cmd.tcp.Client);
ArrayList listenList = new ArrayList();
listenList.Add(cmd.tcp.Client);
Socket.Select(listenList, writeList, null, 1000);
if (listenList.Count == 0)// || writeList.Count != 0)
{
cmd.passiveDataAction(CommandConstant.CMD_LIST, (send, data) =>
{
StreamReader reader = new StreamReader(data.GetStream(), cmd.encoder);
string s;
while ((s = reader.ReadLine()) != null)
{
var size = Convert.ToUInt64(Regex.Match(s.Substring(24), @"\d+").ToString());
ListViewItem it = new ListViewItem();
// a simple function for finding elements, does not consider generality and robustness
// for it's only used here.
Func <string, int, int> findNthSection = (str, n) =>
{
int start = 0;
while (str[start] == ' ')
{
++start;
}
int count = 0;
bool cont = false;
while (start < str.Length)
{
if (str[start++] == ' ')
{
if (!cont)
{
cont = true;
}
else
{
;
}
}
else if (cont)
{
if (++count == n)
{
return(start - 1);
}
else
{
cont = false;
}
}
}
return(start);
};
it.Text = s.Substring(findNthSection(s, 8));
///*
// * Reeker - fix bug with FTP filename
// * before this, filename for files which are not modified this year will lose its first char
// * */
//// get the filename according to whether the file is modified this year
//if (s[48] == ':')
// it.Text = s.Substring(52);
//else
// it.Text = s.Substring(51);
////end
if (s[0] == 'd')
{
it.SubItems.Add("directory");
}
else
{
it.SubItems.Add(size.ToString());
}
LVFtp.Items.Add(it);
}
return(true);
}, true);
}
else
{
//cmd.tcp.Client.Close();
task = null;
}
}