public override Arx_File On_Dm_Profile_GetDocument(BaseRegisteredClient client, Dm_Profile dmProfile, Arx_File file, ARXCancelEventArgs e)
{
// Faccio la trasformazione del documento in uscita per i PDF
// Audit dell'evento di modifica di un documento
string logFilePath = GetAuditFilePath();
File.AppendAllText(logFilePath, string.Format("{0} GetDocument: {1} [{2} Bytes] Docnumber: {3}/{4} user: {5} SoftwareType: {6} ({7}){8}"
, DateTime.Now.ToString("O")
, file.FileName
, file.FileLength
, dmProfile.DOCNUMBER
, dmProfile.REVISIONE
, client.Utente.ToString()
, client.SoftwareType
, client.SoftwareName
, Environment.NewLine));
// Trasformazione dei documenti PDF per le bolle DOCUMENTTYPE = 2
if (dmProfile.DOCUMENTTYPE == 2)
{
if (file != null && file.FileName.EndsWith(".pdf", StringComparison.CurrentCultureIgnoreCase))
{
string originalFile = file.CurrentFile;
string outputWatermarkFileName = Path.GetFileName(file.FileName);
string outputWatermarkFilePath = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString().Substring(9) + outputWatermarkFileName);
// Voglio creare un barcode con il valore del campo numero del profilo
string codeText = dmProfile.NUMERO ?? string.Empty;
PdfReader originalFileReader = new PdfReader(originalFile);
using (FileStream fs = new FileStream(outputWatermarkFilePath, FileMode.Create, FileAccess.Write, FileShare.None))
using (PdfStamper stamper = new PdfStamper(originalFileReader, fs))
{
// https://www.codeproject.com/Questions/865666/Adding-comment-on-pdf-layer-created-using-iTextsha
int pageCount = originalFileReader.NumberOfPages;
// Create New Layer for Watermark
PdfLayer layer = new PdfLayer("WatermarkLayer", stamper.Writer);
// Loop through each Page
for (int i = pageCount; i <= pageCount; i++)
{
// Getting the Page Size
Rectangle rect = originalFileReader.GetPageSize(i);
var posY = rect.Height - 50;
var posX = 50;
// Get the ContentByte object
PdfContentByte cb = stamper.GetUnderContent(i);
// Tell the cb that the next commands should be "bound" to this new layer
cb.BeginLayer(layer);
cb.SetFontAndSize(BaseFont.CreateFont(BaseFont.HELVETICA, BaseFont.CP1252, BaseFont.NOT_EMBEDDED), 55);
PdfGState gState = new PdfGState();
cb.SetGState(gState);
string codbartest = codeText;
BarcodePDF417 bcpdf417 = new BarcodePDF417();
//Asigna el código de barras en base64 a la propiedad text del objeto..
bcpdf417.Text = ASCIIEncoding.ASCII.GetBytes(codbartest);
Image imgpdf417 = bcpdf417.GetImage();
imgpdf417.SetAbsolutePosition(posX, posY);
imgpdf417.ScalePercent(200);
cb.AddImage(imgpdf417);
// Close the layer
cb.EndLayer();
}
var pdfArxFile = new Arx_File(outputWatermarkFilePath)
{
FileName = outputWatermarkFileName
};
// Restituisco il file elaborato
return(pdfArxFile);
}
}
}
return(file);
}
public override Arx_File On_Before_Dm_Profile_SetDocument(BaseRegisteredClient client, Dm_Profile dmProfile, Arx_File file, bool insertDocument, ARXCancelEventArgs e)
{
// RESTRIZIONI:
// Voglio che per le bolle (DOCUMENTTYPE == 2) il documento debba essere un pdf
if (dmProfile.DOCUMENTTYPE == 2)
{
if (!file.FileName.EndsWith(".pdf", StringComparison.CurrentCultureIgnoreCase))
{
// Mi salvo una copia del file vietato
var copyFilePath = Path.Combine(_workingDirectory, file.FileName);
if (File.Exists(copyFilePath))
{
File.Delete(copyFilePath);
}
File.Copy(file.CurrentFile, copyFilePath);
// Riporto l'incidente
string logFilePath = GetAuditFilePath();
File.AppendAllText(logFilePath, string.Format("{0} SetDocument !!VIETATO!!: {1} [{2} Bytes] Docnumber: {3}/{4} user: {5} SoftwareType: {6} ({7}){8}"
, DateTime.Now.ToString("O")
, file.FileName
, file.FileLength
, dmProfile.DOCNUMBER
, dmProfile.REVISIONE
, client.Utente.ToString()
, client.SoftwareType
, client.SoftwareName
, Environment.NewLine));
e.Message = "Il documento deve essere un pdf";
e.Cancel = true;
return(null);
}
}
return(base.On_Before_Dm_Profile_SetDocument(client, dmProfile, file, insertDocument, e));
}
