/// <summary>
/// METODO 3: Sostituire un acrofield di tipo signature con un acrofield di tipo checkbox
/// Locking for a checkbox and checking it
/// </summary>
/// <param name="fieldName">string Name of the signaturefield to substitute</param>
public void SubstituteSignature(string fieldName)
{
//Checking if argument is null
if (fieldName == null)
{
throw new ArgumentNullException(fieldName);
}
//Getting fields
AcroFields form = reader.AcroFields;
//Checking if document has no fields
if (form.Fields.Count == 0)
{
throw new DocumentHasNoFieldsException();
}
//Looking for a signatureBox with the given name
var result = form.Fields
.Where(kvp =>
form.GetTranslatedFieldName(kvp.Key).Equals(fieldName) &&
form.GetFieldType(kvp.Key) == AcroFields.FIELD_TYPE_SIGNATURE
)
.Select(kvp => new { kvp.Key, Position = form.GetFieldPositions(kvp.Key) })
?.FirstOrDefault();
//Checking if the query had results
if (result == null)
{
throw new FieldNotFoundException(fieldName, AcroFields.FIELD_TYPE_SIGNATURE);
}
//Removing field
form.RemoveField(result.Key);
//Creating new checkbox with signaturefield's coordinates
//Note: We're replacing the first occurrence
RadioCheckField checkbox = new RadioCheckField(stamper.Writer, result.Position[0].position, "i_was_a_signature_field", "Yes")
{
//Setting look
CheckType = RadioCheckField.TYPE_CHECK,
Checked = true,
BorderWidth = BaseField.BORDER_WIDTH_THIN,
BorderColor = BaseColor.BLACK,
BackgroundColor = BaseColor.WHITE
};
//Adding checbox in signaturefield's page
stamper.AddAnnotation(checkbox.CheckField, result.Position[0].page);
}
// ---------------------------------------------------------------------------
public byte[] ManipulatePdf(byte[] src, Dictionary <string, TextField> cache,
string name, string login)
{
using (MemoryStream ms = new MemoryStream()) {
PdfReader reader = new PdfReader(src);
using (PdfStamper stamper = new PdfStamper(reader, ms)) {
AcroFields form = stamper.AcroFields;
form.FieldCache = cache;
form.SetExtraMargin(2, 0);
form.RemoveField("personal.password");
form.SetField("personal.name", name);
form.SetField("personal.loginname", login);
form.RenameField("personal.reason", "personal.motivation");
form.SetFieldProperty(
"personal.loginname", "setfflags", TextField.READ_ONLY, null
);
stamper.FormFlattening = true;
stamper.PartialFormFlattening("personal.name");
}
return(ms.ToArray());
}
}
/// <summary>
/// Remove a assinatura de um documento PDF
/// </summary>
internal static void remove(string filePath, string serialNumber = null)
{
try
{
// create a tmp file to remove
string newFilePath = filePath.Substring(0, filePath.Length - 4) + "_tmp.pdf";
System.IO.File.Copy(filePath, newFilePath);
// open the file
PdfReader reader = new PdfReader(newFilePath);
// get the fields inside the file
AcroFields af = reader.AcroFields;
// get the list of signatures
List <string> names = af.GetSignatureNames();
if (names.Count == 0)
{
reader.Close();
throw new NoSignatureFoundException();
}
// create the stream to file
MemoryStream mStream = new MemoryStream();
// open the file to edit
PdfStamper stamper = new PdfStamper(reader, mStream);
AcroFields af2 = stamper.AcroFields;
// close the reader file
reader.Close();
if (serialNumber == null)
{
// remove all signatures
for (int i = 0; i < names.Count; i++)
{
//af2.ClearSignatureField(names[i].ToString());
af2.RemoveField(names[i].ToString());
}
}
else
{
// find and remove the selected signature
for (int i = 0; i < names.Count; i++)
{
PdfPKCS7 pk = af.VerifySignature(names[i]);
if (pk.SigningCertificate.SerialNumber.ToString(16).ToUpper() == serialNumber)
{
//af2.ClearSignatureField(names[i].ToString());
af2.RemoveField(names[i].ToString());
}
}
}
// clear the stream of obejct
reader.RemoveUnusedObjects();
// close the stamper file
stamper.Writer.CloseStream = false;
stamper.Close();
// save file
File.WriteAllBytes(newFilePath, mStream.ToArray());
// delete the tmp file e move the new to the right name
System.IO.File.Delete(filePath);
System.IO.File.Move(newFilePath, filePath);
}
catch (Exception ex)
{
throw ex;
}
}
public static void getRemision(string FilePath, string TemplatePath, Salida_remision oSR)
{
PdfReader reader = new PdfReader(TemplatePath);
PdfStamper stamper = new PdfStamper(reader, new FileStream(FilePath, FileMode.Create));
try
{
AcroFields fields = stamper.AcroFields;
// set form fields
fields.SetField("folioRemision", oSR.Folio_remision);
//fields.SetField("lblFolioRemision", "FOLIO REMISION");
fields.SetField("codigoCliente", oSR.Codigo_cliente);
//fields.SetField("lblCodigoCliente", "REFERENCIA");
#region Trafico
fields.SetField("lbllinea", "Línea: ");
fields.SetField("linea", oSR.PTrafico.Transporte);
fields.SetField("lbloperador", "Operador: ");
fields.SetField("operador", oSR.PTrafico.Operador);
fields.SetField("lblplaca", "Placa: ");
fields.SetField("placa", oSR.PTrafico.Placa);
fields.SetField("lblcita", "Folio - Fecha: ");
string fechaCita = Convert.ToDateTime(oSR.PTrafico.Fecha_cita).ToString("dd/MM/yyyy");
fields.SetField("cita", oSR.PTrafico.Folio_cita + " - " + fechaCita + " " + oSR.PTrafico.Hora_cita);
#endregion
CultureInfo ci = new CultureInfo("es-MX");
fields.SetField("fecha_remision", oSR.Fecha_remision.ToString("dddd, dd \\de MMMM \\de yy", ci));
string fullPedimento = EntradaCtrl.PedimentoGetFullNumber(oSR.Referencia);
oSR.Referencia = fullPedimento;
fields.SetField("referencia", fullPedimento);
Cliente oC = CatalogCtrl.Cliente_GetByIdEntrada(oSR.Id_entrada);
fields.SetField("cliente", oC.Razon.ToUpper());
//fields.SetField("cliente"
fields.SetField("proveedor", oSR.Proveedor);
fields.SetField("proveedor_direccion", oSR.Proveedor_direccion);
fields.SetField("codigo_k", oSR.Codigo);
fields.SetField("codigo", oSR.Codigo);
fields.SetField("orden_k", oSR.Orden);
fields.SetField("orden", oSR.Orden);
fields.SetField("vendor_k", oSR.Vendor);
fields.SetField("vendor", oSR.Vendor);
string lotePdf = string.Empty;
string loteAct = string.Empty;
string loteAnt = string.Empty;
for (int indDet = 0; indDet < oSR.LstSRDetail.Count; indDet++)
{
Salida_remision_detail item = oSR.LstSRDetail[indDet];
loteAct = item.Lote + string.Empty;
if (string.Compare(loteAct, loteAnt) != 0)
{
loteAnt = loteAct;
lotePdf += loteAct + ", ";
}
switch (indDet)
{
case 0:
fields.SetField("bulto", item.Bulto.ToString("N0"));
fields.SetField("piezaxb", item.Piezaxbulto.ToString("N0"));
fields.SetField("pieza", item.Piezas.ToString("N0"));
break;
case 1:
fields.SetField("bulto_i", item.Bulto.ToString("N0"));
fields.SetField("piezaxb_i", item.Piezaxbulto.ToString("N0"));
fields.SetField("pieza_i", item.Piezas.ToString("N0"));
break;
default:
break;
}
}
if (lotePdf.Length > 0)
{
lotePdf = lotePdf.Substring(0, lotePdf.Length - 2);
}
fields.SetField("mercancia_k", oSR.Mercancia + (lotePdf.Length > 0 ? "\nLote: " + lotePdf : ""));
fields.SetField("lblCodigo", "Código");
fields.SetField("lblOrden", "Orden de Compra");
fields.SetField("lblDescripcion", "Descripción");
fields.SetField("lblNoProveedor", "No. de Proveedor");
fields.SetField("lblTotalCtns1", "Total CTNS:");
fields.SetField("lblTotalCtns2", "Total CTNS:");
fields.SetField("lblCartones1", "Cartones");
fields.SetField("lblCartones2", "Cartones");
fields.SetField("lblPiezasCU1", "Piezas C/U");
fields.SetField("lblPiezasCU2", "Piezas C/U");
fields.SetField("lblTotalPzas", "Total Piezas");
addBarCodes(stamper, oSR);
//fields.SetField("bulto", oSR.Bulto.ToString("N0"));
//fields.SetField("bulto_i", oSR2.Bulto.ToString("N0"));
//fields.SetField("piezaxb", oSR.Piezaxbulto.ToString("N0"));
//fields.SetField("piezaxb_i", oSR2.Piezaxbulto.ToString("N0"));
//fields.SetField("pieza", oSR.Pieza.ToString("N0"));
//fields.SetField("pieza_i", oSR2.Pieza.ToString("N0"));
//int total = oSR2.Pieza + oSR.Pieza;
fields.SetField("piezatotal", oSR.PiezaTotal.ToString("N0"));
fields.SetField("danada", "MERCANCÍA DAÑADA (" + oSR.Dano_especifico + ")");
if (oSR.Dano_especifico.Trim().Length == 0)
{
fields.RemoveField("danada");
}
fields.SetField("elaboro", oSR.Elaboro);
fields.SetField("autorizo", oSR.Autorizo);
stamper.FormFlattening = true;
//addBarCodes(FilePath, oSR1);
}
catch (Exception)
{
throw;
}
finally
{
stamper.Close();
reader.Close();
}
}