public stDoc ToRasterFormatExParameters(stDoc Doc, string ext, string label, stParameter[] parameters)
{
try
{
logger.DebugFormat("ToRasterFormatExParameters - INIT - {0} - ext: {1}, label: {2}", HttpContext.Current.Request.UserHostAddress, ext, label);
AttachConversionMode mode = AttachConversionMode.Default;
if (parameters != null && parameters.Length > 0 &&
parameters.Any(x => x.Name == stParameterOption.AttachMode))
{
stParameter foundParameter = parameters.First(x => x.Name == stParameterOption.AttachMode);
if (int.TryParse(foundParameter.Value, out int val))
{
mode = (AttachConversionMode)val;
}
}
byte[] documentContent = Convert.FromBase64String(Doc.Blob);
byte[] pdfDocumentContent = PrintRedirectedService.ConvertToFormatLabeled(documentContent, Doc.FileExtension, ext, label, mode);
return(new stDoc
{
Blob = Convert.ToBase64String(pdfDocumentContent),
FileExtension = ext
});
}
catch (Exception exception)
{
logger.Error(exception);
throw;
}
finally
{
logger.DebugFormat("ToRasterFormatExParameters - END - {0}", HttpContext.Current.Request.UserHostAddress);
}
}
public byte[] Convert(byte[] fileSource, string filename, string extReq, AttachConversionMode mode)
{
try
{
using (Document doc = new Document())
using (MemoryStream ms = new MemoryStream())
using (PdfWriter writer = PdfWriter.GetInstance(doc, ms))
using (MemoryStream bitmapStream = new MemoryStream(fileSource))
{
doc.Open();
Bitmap bitmapImage = new Bitmap(bitmapStream);
int bitmapPages = bitmapImage.GetFrameCount(FrameDimension.Page);
iTextSharpText.Image imageInstance;
for (int page = 0; page < bitmapPages; page++)
{
bitmapImage.SelectActiveFrame(FrameDimension.Page, page);
using (MemoryStream imageStream = new MemoryStream())
{
try
{
bitmapImage.Save(imageStream, ImageFormat.Png);
imageInstance = iTextSharpText.Image.GetInstance(imageStream.GetBuffer());
}
catch
{
bitmapImage.Save(imageStream, ImageFormat.Tiff);
imageInstance = iTextSharpText.Image.GetInstance(imageStream.GetBuffer());
}
}
imageInstance.SetAbsolutePosition(0, 0);
doc.NewPage(imageInstance);
doc.PageSize.ToA4WithRotation();
doc.Add(imageInstance);
}
doc.Close();
return(ms.ToDeepCopyArray());
}
}
catch (Exception ex)
{
_logger.Error(ex);
throw;
}
}
public byte[] Convert(byte[] fileSource, string fileExtension, string extReq, AttachConversionMode mode)
{
string fileName = Path.GetTempFileName();
fileExtension = GetCorrectFileExtension(fileExtension);
string destination = string.Concat(fileName, ".", extReq);
try
{
string formattedExtension = string.Concat(".", fileExtension.Replace(".", string.Empty));
fileName = string.Concat(fileName, formattedExtension);
File.WriteAllBytes(fileName, fileSource);
_logger.WriteInfo(new LogMessage(string.Concat("Convert -> fileName: ", fileExtension, " - extension: ", fileExtension, " to pdf")), LogCategories);
if (!_converterService.ConvertToPdf(fileName, destination, (ConversionMode)mode))
{
return(null);
}
return(File.ReadAllBytes(destination));
}
catch (Exception ex)
{
_logger.WriteError(new LogMessage(string.Concat("Convert -> error on convert item ", fileName, " to pdf")), ex, LogCategories);
throw;
}
finally
{
try
{
_logger.WriteDebug(new LogMessage(string.Concat("Convert -> deleting: {0}", fileName)), LogCategories);
File.Delete(fileName);
_logger.WriteDebug(new LogMessage(string.Concat("Convert -> deleting: {0}", destination)), LogCategories);
File.Delete(destination);
}
catch (Exception ex)
{
_logger.WriteError(new LogMessage("Convert -> error on deleting pending files"), ex, LogCategories);
}
}
}
public byte[] Convert(byte[] fileSource, string fileExtension, string extReq, AttachConversionMode mode)
{
try
{
using (Document doc = new Document())
using (MemoryStream ms = new MemoryStream())
using (PdfWriter writer = PdfWriter.GetInstance(doc, ms))
{
doc.Open();
Image imageInstance = Image.GetInstance(fileSource);
imageInstance.SetAbsolutePosition(0, 0);
doc.NewPage(imageInstance);
doc.PageSize.ToA4WithRotation();
doc.Add(imageInstance);
doc.Close();
return(ms.ToDeepCopyArray());
}
}
catch (Exception ex)
{
_logger.Error(ex);
throw;
}
}
public byte[] ConvertWithParameters(byte[] fileToConvert, string fileExtension, AttachConversionMode mode)
{
try
{
logger.DebugFormat("ConvertWithParameters {0}, mode:{1}", fileExtension, mode);
return(ConverterAssemblyLoader.GetConverter().Convert(fileToConvert, fileExtension, "pdf", mode));
}
catch (Exception ex)
{
logger.Error(ex);
throw;
}
}
public byte[] Convert(byte[] fileSource, string fileExtension, string extReq, AttachConversionMode mode)
{
return(Convert(fileSource, _xmlFactory.GetDefaultXsl(), fileExtension, extReq));
}
public byte[] Convert(byte[] fileSource, string fileExtension, string extReq, AttachConversionMode mode)
{
byte[] retval = new byte[0];
try
{
Exception toThrow = null;
var fileName = Path.Combine(Path.GetTempPath(), "SC_" + Guid.NewGuid() + ".tmp");
File.WriteAllBytes(fileName, fileSource);
try
{
IntPtr instance;
if (gsapi_new_instance(out instance, IntPtr.Zero) == 0)
{
string convertedFile = Path.Combine(Path.GetTempPath(), "SC_" + Guid.NewGuid() + ".tmp");
try
{
string[] parameters = new string[] {
"-dSAFER",
"-dBATCH",
"-dNOPAUSE",
"-sDEVICE=jpeg",
"-dFirstPage=1",
"-dLastPage=1",
"-dPDFFitPage",
string.Format("-sOutputFile={0}", convertedFile),
fileName,
};
int retCode = gsapi_init_with_args(instance, parameters.Length, parameters);
gsapi_exit(instance);
if (retCode == 0)
{
retval = File.ReadAllBytes(convertedFile);
}
else
{
throw new Exception("Error in file conversion.");
}
}
catch (Exception ex)
{
throw;
}
finally
{
try { gsapi_delete_instance(instance); }
catch { }
try { File.Delete(convertedFile); }
catch { }
}
}
}
catch (Exception ex)
{
toThrow = ex;
}
finally
{
try { File.Delete(fileName); }
catch { }
if (toThrow != null)
{
throw toThrow;
}
}
}
catch (Exception exx)
{
throw exx;
}
return(retval);
}
public byte[] Convert(byte[] blob, string fileExtension, string extReq, ConverterType converterType, AttachConversionMode mode = AttachConversionMode.Default)
{
ConverterServiceSvc.StampaConformeConverterClient svc = null;
try
{
svc = new ConverterServiceSvc.StampaConformeConverterClient("StampaConformeConverter", PrintRedirectConfigurations.GetWsUrl(converterType, lastWs));
//svc.Url = PrintRedirectConfigurations.GetWsUrl(lastWs);
logger.InfoFormat("Call External WS: {0}", svc.Endpoint.ListenUri.ToString());
byte[] res = null;
if (mode == AttachConversionMode.Default)
{
res = svc.Convert(blob, fileExtension);
}
else
{
res = svc.ConvertWithParameters(blob, fileExtension, (ConverterServiceSvc.AttachConversionMode)mode);
}
PrintRedirectConfigurations.SetWsUrlPriority(converterType, svc.Endpoint.ListenUri.ToString());
return(res);
}
catch (Exception ex)
{
logger.Error(ex);
if (svc != null)
{
PrintRedirectConfigurations.SetWsUrlFault(converterType, svc.Endpoint.ListenUri.ToString());
}
if (ret >= PrintRedirectConfigurations.GetIstance().ServicesCount)
{
throw;
}
lastWs = svc.Endpoint.ListenUri.ToString();
ret += 1;
return(Convert(blob, fileExtension, extReq, converterType));
}
}
public byte[] Convert(byte[] fileSource, string fileExtension, string extReq, AttachConversionMode mode)
{
logger.DebugFormat("Convert {0} to {1}", fileExtension, extReq);
string fileName = Path.GetTempFileName();
try
{
return(RetryingPolicyAction <byte[]>(() => {
File.WriteAllBytes(fileName + fileExtension, fileSource);
if (localContext == null)
{
localContext = uno.util.Bootstrap.bootstrap();
}
unoidl.com.sun.star.lang.XMultiServiceFactory multiServiceFactory = (unoidl.com.sun.star.lang.XMultiServiceFactory)localContext.getServiceManager();
XComponentLoader componentLoader = (XComponentLoader)multiServiceFactory.createInstance("com.sun.star.frame.Desktop");
PropertyValue[] propertyValue = new PropertyValue[2];
PropertyValue aProperty = new PropertyValue();
aProperty.Name = "Hidden";
aProperty.Value = new uno.Any(true);
propertyValue[0] = aProperty;
propertyValue[1] = new PropertyValue();
propertyValue[1].Name = "IsSkipEmptyPages";
propertyValue[1].Value = new uno.Any(true);
XComponent xComponent = null;
bool toConvert = false;
string fileConvertedName;
try
{
string fileToConvertName = PathConverter(fileName + fileExtension);
fileConvertedName = PathConverter(fileName + "." + extReq);
logger.DebugFormat("Url to comvert: {0} - {1}", fileToConvertName, fileConvertedName);
xComponent = componentLoader.loadComponentFromURL(
fileToConvertName,
"_blank",
0,
propertyValue
);
if (xComponent == null)
{
throw new DocumentNotConvertible_Exception();
}
logger.Debug("Verify if is to process...");
if (fileExtension.Contains("doc") && (UseRedirectMethod(xComponent)))
{
logger.Debug("No conversion to do...");
toConvert = true;
}
else
{
object xls = null;
if (xComponent is XSpreadsheetDocument)
{
xls = xComponent as XSpreadsheetDocument;
}
else if (xComponent is XTextDocument)
{
xls = xComponent as XTextDocument;
}
if (xls != null)
{
//Se i nomi degli sheets sono fra quelli non convertibili, usare il converter Office.
if (xls is XSpreadsheetDocument)
{
var sheetNames = (xls as XSpreadsheetDocument)
.getSheets()
.getElementNames()
.ToArray();
for (int i = 0; i < sheetNames.Length; i++)
{
sheetNames[i] = (sheetNames[i] ?? string.Empty).ToUpper();
}
var namesSet = (ConfigurationManager.AppSettings["RedirectSheetNames"] ?? string.Empty)
.Split(new[] { "," }, StringSplitOptions.RemoveEmptyEntries)
.OrderByDescending(x => x.Length);
var founded = false;
foreach (var set in namesSet)
{
var names = set
.Split(new[] { "|" }, StringSplitOptions.RemoveEmptyEntries);
if (names.Length <= sheetNames.Length)
{
founded = true;
foreach (var n in names)
{
if (!sheetNames.Contains(n.ToUpper()))
{
founded = false;
break;
}
}
if (founded)
{
logger.Debug("No conversion to do...");
return null;
}
}
}
}
//var xls = xComponent as XSpreadsheetDocument;
var styles = (xls as XStyleFamiliesSupplier).getStyleFamilies();
var pageStyles = styles.getByName("PageStyles").Value as XNameContainer;
bool scaleToPages = false;
var configured = ConfigurationManager.AppSettings["ScaleToPages"];
try
{
if (!string.IsNullOrEmpty(configured))
{
var dummy = bool.Parse(configured);
scaleToPages = dummy;
}
}
catch { logger.ErrorFormat("Invalid value for configured parameter \"{0}\". Current value is \"{1}\".", "ScaleToPages", configured); }
var configValue = ConfigurationManager.AppSettings["StampaConforme.ForcePortrait"];
var forcePortrait = !string.IsNullOrEmpty(configValue) && configValue.Equals("true", StringComparison.InvariantCultureIgnoreCase);
logger.Info("StampaConforme.ForcePortrait: " + forcePortrait.ToString());
foreach (var nome in pageStyles.getElementNames())
{
var props = pageStyles.getByName(nome).Value as XPropertySet;
if (forcePortrait)
{
var isLandscape = (bool)props.getPropertyValue("IsLandscape").Value;
if (isLandscape)
{
var size = props.getPropertyValue("Size").Value as Size;
var w = size.Width;
size.Width = size.Height;
size.Height = w;
props.setPropertyValue("Size", new uno.Any(typeof(Size), size));
props.setPropertyValue("IsLandscape", new uno.Any(false));
}
}
if (scaleToPages && props.getPropertySetInfo().hasPropertyByName("ScaleToPages"))
{
props.setPropertyValue("ScaleToPages", new uno.Any((short)1));
}
}
}
PropertyValue[] saveProps = new PropertyValue[2];
saveProps[0] = new PropertyValue();
saveProps[0].Name = "FilterName";
saveProps[0].Value = new uno.Any("writer_pdf_Export");
saveProps[1] = new PropertyValue();
saveProps[1].Name = "IsSkipEmptyPages";
saveProps[1].Value = new uno.Any(true);
logger.Debug("loadComponentFromURL end.");
((XStorable)xComponent).storeToURL(fileConvertedName, saveProps);
}
}
catch (Exception ex)
{
logger.Error(ex);
throw;
}
finally
{
if (xComponent != null)
{
xComponent.dispose();
}
}
logger.DebugFormat("Conversione END - ToConvert: {0}", toConvert);
if (toConvert)
{
return null;
}
else
{
return File.ReadAllBytes(fileName + "." + extReq);
}
}));
}
catch (Exception ex)
{
logger.Error(ex);
throw;
}
finally
{
try
{
File.Delete(fileName + fileExtension);
File.Delete(fileName + extReq);
File.Delete(fileName);
}
catch { }
}
}
/// <summary>
/// Converte un documento ed applica la label
/// </summary>
/// <returns>
/// Documento convertito e con label
/// </returns>
public byte[] ConvertToFormatLabeled(byte[] documentContent, string fileName, string ext, string label, AttachConversionMode mode = AttachConversionMode.Default)
{
logger.DebugFormat("ConvertToFormatLabeled {0} ({1}) {2}", fileName, ext, label);
//Conversione nel formato richiesto
byte[] res = ToRasterFormat(documentContent, fileName, ext, out bool isEncripted, mode);
if (!isEncripted)
{
return(AddLabelToConvertedDocument(ext, label, null, res, documentContent));
}
return(res);
}
/// <summary>
/// Converte un documento in formato PDF utilizzando i servizi di conversione
/// </summary>
/// <returns>
/// Documento convertito nel formato <paramref name="extReq">ExtReq</paramref>
/// </returns>
public byte[] ToRasterFormat(byte[] documentContent, string fileName, string extReq, out bool isEncripted, AttachConversionMode mode = AttachConversionMode.Default)
{
try
{
isEncripted = false;
logger.DebugFormat("ToRasterFormat {0} ({1})", fileName, extReq);
if (extReq.ToLower().Contains("tif"))
{
if (ConfigurationHelper.GetValueOrDefault <bool>("ConvertTiffAsPdf", false))
{
logger.Debug("TIF request redirect to PDF conversion");
extReq = "PDF";
}
else
{
throw new FormatException("Conversione non più supportata, utilizzare il formato PDF");
}
}
string originalFileName = fileName;
if (!ConfigurationHelper.GetValueOrDefault <bool>("CompliantPrinting.DisableDSW7Compliant", false))
{
if (!originalFileName.ToPath().HasExtension())
{
originalFileName = PathUtil.UNDEFINEDFILENAME.ToPath().ChangeExtension("." + originalFileName);
}
}
//Estrazione del documento se firmato
// CacheVerify: Verifica se il documento è presente in cache
byte[] cachedDocumentContent = _cacheService.FindDocument(documentContent, extReq);
if (cachedDocumentContent != null)
{
return(cachedDocumentContent);
}
// Converte il documento nel formato richiesto
var ret = ConvertToPdf(documentContent, extReq, originalFileName, out isEncripted, mode);
//Put file to cache
if (!isEncripted)
{
_cacheService.CreateDocument(ret, documentContent, extReq);
}
return(ret);
}
catch (Exception exp)
{
logger.Error(exp);
throw;
}
finally
{
logger.Debug("ToRasterFormat End");
}
}
private byte[] ConvertToPdf(byte[] content, string customStyle, string destination, string origin, out bool isEncrypted, AttachConversionMode attachConversionMode = AttachConversionMode.Default)
{
logger.InfoFormat("PrintRedirected.ConvertToPdf: origin = {0}, destination = {1}", origin, destination);
try
{
isEncrypted = false;
var contentInfo = new ContentInfo(origin, content);
if (contentInfo.Extension.EqualsIgnoreCase(PathUtil.EXTENSIONPDF) &&
!ConfigurationHelper.GetValueOrDefault <bool>("CompliantPrinting.EnableUnethicalReading", false))
{
isEncrypted = contentInfo.ToPdfContent().IsEncrypted;
}
var tx = CompliantTransformerFactory.ToA4Size();
tx.AttachConversionMode = attachConversionMode;
tx.PdfTransformer.PdfA = true;
tx.CustomStyleContent = customStyle;
var result = CompliantPrintingHelper.ConvertToPdf(contentInfo, tx);
logger.InfoFormat("PrintRedirected.ConvertToPdf: result.Length = {0}", result.Content.Length);
return(result.Content);
}
catch (Exception ex)
{
logger.Error("PrintRedirected.ConvertToPdf: Si è verificato un errore.", ex);
throw ex;
}
}
private byte[] ConvertToPdf(byte[] content, string destination, string origin, out bool isEncrypted, AttachConversionMode attachConversionMode = AttachConversionMode.Default)
{
return(ConvertToPdf(content, null, destination, origin, out isEncrypted, attachConversionMode));
}
public byte[] Convert(byte[] fileSource, string fileExtension, string extReq, AttachConversionMode mode)
{
try
{
using (Document doc = new Document())
using (MemoryStream ms = new MemoryStream())
using (PdfWriter writer = PdfWriter.GetInstance(doc, ms))
{
doc.Open();
using (MemoryStream txtStream = new MemoryStream(fileSource))
using (TextReader reader = new StreamReader(txtStream))
{
doc.Add(new Paragraph(reader.ReadToEnd()));
}
doc.Close();
return(ms.ToDeepCopyArray());
}
}
catch (Exception ex)
{
_logger.Error(ex);
throw;
}
}