/// <summary>
/// 删除文件
/// </summary>
/// <param name="fileName"></param>
public virtual void Delete(string fileName)
{
try
{
ftpConnection.RemoveFile(fileName);
}
catch
{
throw;
}
}
public bool removeRemotefile(string remoteFile)
{
bool ret = false;
logger.pushOperation("FTP.removeRemotefile");
try
{
sFTP.RemoveFile(remoteFile);
}
catch (Exception e)
{
ret = false;
logger.log("Erro ao remover arquivo do FTP: " + e.Message, Logger.LogType.ERROR, e, false);
}
finally
{
logger.releaseOperation();
}
return(ret);
}
public void ClearFtp(FtpConnection ftp, string directory)
{
ftp.SetCurrentDirectory(directory);
var dirs = ftp.GetDirectories();
foreach (var dir in dirs)
{
if ((dir.Name != ".") && (dir.Name != ".."))
{
ClearFtp(ftp, dir.Name); //Recursive call
ftp.RemoveDirectory(dir.Name);
}
}
foreach (var file in ftp.GetFiles())
{
ftp.RemoveFile(file.Name);
}
if (ftp.GetCurrentDirectory() != "/")
{
ftp.SetCurrentDirectory("..");
}
}
//main operations
//download .pdf and print
private void ftpOperations()
{
Int64 fileSize = 0;
bool fileProblem = false;
using (FtpConnection ftp = new FtpConnection(server.Text, login.Text, password.Text))
{
try
{
ftp.Open();
loggingBox.Invoke(new Action(delegate()
{
loggingBox.Items.Add("Nawiązuję połączenie...");
}));
saveToFile();
//connect to ftp and set remote and local directory
ftp.Login();
ftp.SetCurrentDirectory("//" + packingStationNumber);
ftp.SetLocalDirectory("C:\\tmp");
}
catch (ThreadAbortException) { }
catch (Exception e)
{
loggingBox.Invoke(new Action(delegate()
{
loggingBox.Items.Add("Błąd połączenia " + e);
}));
saveToFile();
btnStart.Invoke(new Action(delegate()
{
btnStart.Enabled = true;
}));
btnStop.Invoke(new Action(delegate()
{
btnStop.Enabled = false;
}));
startOperations.Abort();
}
while (true)
{
btnStart.Invoke(new Action(delegate()
{
if (btnStart.Enabled == true)
{
btnStart.Enabled = false;
}
}));
loggingBox.Invoke(new Action(delegate()
{
if (loggingBox.Items.Count > 2000)
{
loggingBox.Items.Clear();
}
}));
try
{
//search file on ftp
foreach (var file in ftp.GetFiles())
{
loggingBox.Invoke(new Action(delegate()
{
loggingBox.Items.Add("Pobieram plik " + file.Name);
}));
saveToFile();
foreach (var pdfFile in Directory.GetFiles("C:\\tmp"))
{
if (pdfFile == "C:\\tmp\\" + file.Name)
{
loggingBox.Invoke(new Action(delegate()
{
loggingBox.Items.Add("Znalazłem dubla: " + file.Name);
}));
saveToFile();
fileSize = new FileInfo("C:\\tmp\\" + file.Name).Length;
fileProblem = true;
}
}
if (!fileProblem)
{
ftp.GetFile(file.Name, false);
}
else if (fileSize > 40000)
{
MessageBox.Show("Twoja etykieta została pobrana już wcześniej i prawdopodobnie została wysłana. Jej nazwa to " + file.Name, "WARRNING", MessageBoxButtons.OK, MessageBoxIcon.Warning);
loggingBox.Invoke(new Action(delegate()
{
loggingBox.Items.Add("Etykieta już jest na dysku: " + file.Name);
}));
saveToFile();
fileProblem = true;
}
else if (fileSize < 40000)
{
File.Delete("C:\\tmp\\" + file.Name);
ftp.GetFile(file.Name, false);
loggingBox.Invoke(new Action(delegate()
{
loggingBox.Items.Add("Etykieta w tmp ma zbyt mały rozmiar: " + file.Name + " i została znowu pobrana");
}));
saveToFile();
fileProblem = false;
}
ftp.RemoveFile(file.Name);
if (!fileProblem)
{
//run program to print .pdf
if (sumatra_checkbox.Checked == false)
{
System.Diagnostics.Process process = new System.Diagnostics.Process();
System.Diagnostics.ProcessStartInfo startInfo = new System.Diagnostics.ProcessStartInfo();
FindProgram pdfProgramName = new FindProgram();
startInfo.FileName = (pdfProgramName.findPDFprogram("Adobe") + "\\Reader 11.0\\Reader\\AcroRd32.exe");
startInfo.Arguments = "/s /o /t C:\\tmp\\" + file.Name + " " + printer.Text;
process.StartInfo = startInfo;
loggingBox.Invoke(new Action(delegate()
{
loggingBox.Items.Add("Otwieram AR i wywołuję wydruk...");
}));
saveToFile();
process.Start();
Thread.Sleep(4000);
process.Close();
}
else
{
System.Diagnostics.Process process = new System.Diagnostics.Process();
System.Diagnostics.ProcessStartInfo startInfo = new System.Diagnostics.ProcessStartInfo();
FindProgram pdfProgramName = new FindProgram();
startInfo.FileName = (pdfProgramName.findPDFprogram("SumatraPDF") + "\\SumatraPDF.exe");
startInfo.Arguments = "-silent C:\\tmp\\" + file.Name + " -print-settings fit -print-to " + printer.Text + " -exit-when-done";
process.StartInfo = startInfo;
loggingBox.Invoke(new Action(delegate()
{
loggingBox.Items.Add("Otwieram SumatraPDF i wywołuję wydruk...");
}));
saveToFile();
process.Start();
Thread.Sleep(2000);
process.Close();
}
}
fileProblem = false;
}
}
catch (ThreadAbortException) { }
catch (Exception e)
{
loggingBox.Invoke(new Action(delegate()
{
loggingBox.Items.Add("Błąd przetwarzania plików " + e);
}));
saveToFile();
loggingBox.Invoke(new Action(delegate()
{
loggingBox.Items.Add("Ponowne nawiązanie połączenia");
}));
ftp.Close();
ftp.Open();
ftp.Login();
ftp.SetCurrentDirectory("/" + packingStationNumber);
ftp.SetLocalDirectory("C:\\tmp");
continue;
}
Thread.Sleep(750);
loggingBox.Invoke(new Action(delegate()
{
loggingBox.Items.Add("[...]");
}));
loggingBox.Invoke(new Action(delegate()
{
loggingBox.TopIndex = loggingBox.Items.Count - 1;
}));
}
}
}