|
public GetImportedPage ( |
||
| reader | ||
| pageNumber | int | |
| Résultat | ||
private static void EmbedeIntroPage(Document pdfDoc, PdfWriter writer)
{
pdfDoc.NewPage();
PdfReader reader = new PdfReader(Resources.Intro);
PdfContentByte cb = writer.DirectContent;
PdfImportedPage page = writer.GetImportedPage(reader, 1); ;
//cb.AddTemplate(page, 0, -1f, 1f, 0, 0, reader.GetPageSizeWithRotation(1).Height);
cb.AddTemplate(page, 0, 0);
}
public void OnOpenDocument(PdfWriter writer, Document document)
{
_baseFont = BaseFont.CreateFont(BaseFont.HELVETICA, BaseFont.CP1252, BaseFont.EMBEDDED);
_frontPageFont = BaseFont.CreateFont(BaseFont.HELVETICA_BOLD, BaseFont.CP1252, BaseFont.EMBEDDED);
_content = writer.DirectContent;
if (!string.IsNullOrEmpty(_settings.PageTemplate))
{
var reader = new PdfReader(_settings.PageTemplate);
_template = writer.GetImportedPage(reader, 1);
}
WriteFrontPage(writer, document);
}
public string AddText(string PathSource, string PathTarget, int x, int y, int selectedPage, String text, int angle, int red, int green, int blue, int fontSize, float opacity)
{
try
{
iTextSharp.text.pdf.PdfReader reader = new iTextSharp.text.pdf.PdfReader(PathSource);
int n = reader.NumberOfPages;
if (!(selectedPage > 0 && selectedPage <= n))
{
return(String.Format("Invalid Page {0}, the PDF has {1} pages", selectedPage, n));
}
iTextSharp.text.Document document = new iTextSharp.text.Document(reader.GetPageSizeWithRotation(1));
iTextSharp.text.pdf.PdfWriter writer = iTextSharp.text.pdf.PdfWriter.GetInstance(document, new System.IO.FileStream(PathTarget, System.IO.FileMode.Create));
document.Open();
iTextSharp.text.pdf.PdfContentByte cb = writer.DirectContent;
iTextSharp.text.pdf.PdfImportedPage page;
int rotation;
int i = 0;
// step 4: we add content
while (i < n)
{
i++;
document.NewPage();
page = writer.GetImportedPage(reader, i);
rotation = reader.GetPageRotation(i);
if (rotation == 90 || rotation == 270)
{
cb.AddTemplate(page, 0, -1f, 1f, 0, 0, reader.GetPageSizeWithRotation(i).Height);
}
else
{
cb.AddTemplate(page, 1f, 0, 0, 1f, 0, 0);
}
if (i == selectedPage)
{
InsertText(cb, fontSize, x, y, text, angle, red, green, blue, opacity);
}
}
document.Close();
return("");
}
catch (Exception e)
{
return(e.Message);
}
}
public string SetSize(string sourceFile, string pSize, string targetPath)
{
try
{
string file = GetFullPath(sourceFile);
iTextSharp.text.pdf.PdfReader reader = new iTextSharp.text.pdf.PdfReader(file);
int n = reader.NumberOfPages;
Rectangle pageSize = PageSize.GetRectangle(pSize);
iTextSharp.text.Document document = new iTextSharp.text.Document(pageSize);
iTextSharp.text.pdf.PdfWriter writer = iTextSharp.text.pdf.PdfWriter.GetInstance(document, new System.IO.FileStream(GetFullPath(targetPath), System.IO.FileMode.Create));
document.Open();
iTextSharp.text.pdf.PdfContentByte cb = writer.DirectContent;
iTextSharp.text.pdf.PdfImportedPage page;
int rotation;
int i = 0;
reader = new iTextSharp.text.pdf.PdfReader(file);
n = reader.NumberOfPages;
while (i < n)
{
i++;
document.SetPageSize(pageSize);
document.NewPage();
page = writer.GetImportedPage(reader, i);
rotation = reader.GetPageRotation(i);
if (rotation == 90)
{
cb.AddTemplate(page, 0, -1f, 1f, 0, 0, reader.GetPageSizeWithRotation(i).Height);
}
else if ((rotation == 270))
{
cb.AddTemplate(page, 0f, 1f, -1f, 0f, reader.GetPageSizeWithRotation(i).Width, 0f);
}
else
{
cb.AddTemplate(page, 1f, 0, 0, 1f, 0, 0);
}
}
document.Close();
return("");
}
catch (Exception e)
{
return(e.Message);
}
}
// based on http://itextsharp.sourceforge.net/examples/Encrypt.cs
public string ModifyPermissions(string PathSource, string PathTarget, string UserPassword, List <int> Permissons)
{
try
{
int PDFpermisson = 0;
foreach (int permisson in Permissons)
{
PDFpermisson = PDFpermisson | permisson;
}
iTextSharp.text.pdf.PdfReader reader = new iTextSharp.text.pdf.PdfReader(PathSource);
int n = reader.NumberOfPages;
iTextSharp.text.Document document = new iTextSharp.text.Document(reader.GetPageSizeWithRotation(1));
iTextSharp.text.pdf.PdfWriter writer = iTextSharp.text.pdf.PdfWriter.GetInstance(document, new System.IO.FileStream(PathTarget, System.IO.FileMode.Create));
writer.SetEncryption(iTextSharp.text.pdf.PdfWriter.STRENGTH128BITS, UserPassword, null, (int)PDFpermisson);
// step 3: we open the document
document.Open();
iTextSharp.text.pdf.PdfContentByte cb = writer.DirectContent;
iTextSharp.text.pdf.PdfImportedPage page;
int rotation;
int i = 0;
// step 4: we add content
while (i < n)
{
i++;
document.SetPageSize(reader.GetPageSizeWithRotation(i));
document.NewPage();
page = writer.GetImportedPage(reader, i);
rotation = reader.GetPageRotation(i);
if (rotation == 90 || rotation == 270)
{
cb.AddTemplate(page, 0, -1f, 1f, 0, 0, reader.GetPageSizeWithRotation(i).Height);
}
else
{
cb.AddTemplate(page, 1f, 0, 0, 1f, 0, 0);
}
}
document.Close();
return("");
}
catch (Exception e)
{
return(e.Message);
}
}
protected override void GenerateDocument(Document doc, DocumentType docType, string addSheet, PdfWriter writer)
{
DepartmentOrderDocTableAdapters.DocumentContentTableAdapter ta = new DepartmentOrderDocTableAdapters.DocumentContentTableAdapter();
IEnumerator iEnum = ta.GetDocumentContentById(docType.DocId, docType.CoId, docType.DeptId).GetEnumerator();
if (iEnum.MoveNext())
{
DepartmentOrderDoc.DocumentContentEntityRow docContent = (DepartmentOrderDoc.DocumentContentEntityRow)iEnum.Current;
if (docContent.file_contents != null && docContent.file_contents.Length > 0)
{
PdfContentByte pdfContentByte = writer.DirectContent;
PdfReader reader = new PdfReader(docContent.file_contents);
for (int page = 1; page <= reader.NumberOfPages; page++)
{
doc.NewPage();
PdfImportedPage importedPage = writer.GetImportedPage(reader, page);
pdfContentByte.AddTemplate(importedPage, 0, 0);
}
}
}
}
}//print
#region private Func
/// <summary> 合併PDF檔 </summary>
/// <param name="fileList">欲合併PDF檔之List(byte[])(一筆以上)</param>
/// <returns>byte[]</returns>
private byte[] MergePDFFiles(List <byte[]> fileList)
{
string actionName = "MergePDFFiles";
byte[] result = null;
PdfReader reader = null;
iTextSharp.text.Document document = new iTextSharp.text.Document();
try
{
using (System.IO.MemoryStream ms = new System.IO.MemoryStream())
{
//creating a sample Document
iTextSharp.text.pdf.PdfWriter writer = iTextSharp.text.pdf.PdfWriter.GetInstance(document, ms);
document.Open();
PdfContentByte cb = writer.DirectContent;
PdfImportedPage newPage;
foreach (byte[] file in fileList)
{
reader = new PdfReader(file);
int iPageNum = reader.NumberOfPages;
for (int j = 1; j <= iPageNum; j++)
{
document.NewPage();
newPage = writer.GetImportedPage(reader, j);
cb.AddTemplate(newPage, 0, 0);
}
}
document.Close();
document.Dispose();
reader.Close();
reader.Dispose();
result = ms.ToArray();
}
}
catch (Exception ex)
{
LogTool.SaveLogMessage(ex, actionName, this.csName);
}
return(result);
}
public byte[] SetMetadati(System.IO.MemoryStream inputPdf, IDictionary <string, string> md)
{
inputPdf.Position = 0;
iTextSharp.text.pdf.PdfReader prd = new iTextSharp.text.pdf.PdfReader(inputPdf);
iTextSharp.text.Rectangle psize = prd.GetPageSize(1);
Document doc = new Document(psize, 50, 50, 50, 70);
System.IO.MemoryStream output = new System.IO.MemoryStream();
output.Position = 0;
iTextSharp.text.pdf.PdfWriter wr = iTextSharp.text.pdf.PdfWriter.GetInstance(doc, output);
doc.AddAuthor(md["author"]);
doc.AddCreator(md["creator"]);
doc.AddSubject(md["subject"]);
wr.SetTagged();
doc.Open();
/*
* EndPage pageEvent = new EndPage();
* pageEvent.CIU = md["ciu"];
* pageEvent.IDUfficio = md["id_ufficio"];
* pageEvent.DocumentDate = md["data_emissione"];
*
* wr.PageEvent = pageEvent;
*/
//wr.SetPdfVersion(PdfWriter.PDF_VERSION_1_7);
wr.SetPdfVersion(PdfWriter.PDF_VERSION_1_6);
PdfContentByte content = wr.DirectContent;
for (int i = 1; i <= prd.NumberOfPages; i++)
{
doc.NewPage();
PdfImportedPage pg = wr.GetImportedPage(prd, i);
content.AddTemplate(pg, 0, 0);
}
doc.Close();
return(output.ToArray());
}
private void WriteFrontPage(PdfWriter writer, Document document)
{
if (!string.IsNullOrEmpty(_settings.FrontPageTemplate))
{
document.NewPage();
// Write Generated On
string title = _settings.GetDocumentTitle();
_content.BeginText();
_content.SetFontAndSize(_frontPageFont, HeadingFontSize);
_content.SetTextMatrix(GetFrontPageTextXPosition(title, writer), GetFrontPageTextYPosition(writer));
_content.ShowText(title);
_content.EndText();
var reader = new PdfReader(_settings.FrontPageTemplate);
writer.DirectContentUnder.AddTemplate(writer.GetImportedPage(reader, 1), 0, 0);
_skipPageFooter = true;
}
}
// based on example http://itextsharp.sourceforge.net/examples/Concat.cs
public string ConcatFilesOld(List <string> files, string targetPath)
{
try
{
if (files.Count > 0)
{
string file = files[0];
iTextSharp.text.pdf.PdfReader reader = new iTextSharp.text.pdf.PdfReader(GetFullPath(file));
int n = reader.NumberOfPages;
iTextSharp.text.Document document = new iTextSharp.text.Document(reader.GetPageSizeWithRotation(1));
iTextSharp.text.pdf.PdfWriter writer = iTextSharp.text.pdf.PdfWriter.GetInstance(document, new System.IO.FileStream(targetPath, System.IO.FileMode.Create));
reader.Close();
document.Open();
iTextSharp.text.pdf.PdfContentByte cb = writer.DirectContent;
iTextSharp.text.pdf.PdfImportedPage page;
int rotation;
foreach (string sourceFile in files)
{
int i = 0;
iTextSharp.text.pdf.PdfReader reader2 = new iTextSharp.text.pdf.PdfReader(GetFullPath(sourceFile));
n = reader2.NumberOfPages;
while (i < n)
{
i++;
document.SetPageSize(reader2.GetPageSizeWithRotation(i));
document.NewPage();
page = writer.GetImportedPage(reader2, i);
rotation = reader2.GetPageRotation(i);
if (rotation == 90)
{
cb.AddTemplate(page, 0, -1f, 1f, 0, 0, reader2.GetPageSizeWithRotation(i).Height);
}
else if ((rotation == 270))
{
cb.AddTemplate(page, 0f, 1f, -1f, 0f, reader2.GetPageSizeWithRotation(i).Width, 0f);
}
else
{
cb.AddTemplate(page, 1f, 0, 0, 1f, 0, 0);
}
}
writer.FreeReader(reader2);
reader2.Close();
}
if (document.IsOpen())
{
document.CloseDocument();
document.Close();
}
return("");
}
else
{
return("No files to process, use AddFile method");
}
}
catch (Exception e)
{
return(e.Message);
}
}
/**
* Initialize the imported page.
* @param writer The PdfWriter
*/
public void UseStationary(PdfWriter writer, byte[] stationary) {
writer.PageEvent = new TemplateHelper(this);
PdfReader reader = new PdfReader(stationary);
page = writer.GetImportedPage(reader, 1);
}
public Boolean MergePdfFiles(String[] pdfFiles, String outputPath)
{
// Optional ByVal authorName As String = "", _
// Optional ByVal creatorName As String = "", _
// Optional ByVal subject As String = "", _
// Optional ByVal title As String = "", _
// Optional ByVal keywords As String = "")
Boolean result = false;
int pdfCount = 0; //'total input pdf file count
int f = 0; //'pointer to current input pdf file
string fileName = String.Empty; // 'current input pdf filename
iTextSharp.text.pdf.PdfReader reader = null;
int pageCount = 0; //'cureent input pdf page count
iTextSharp.text.Document pdfDoc = null; // 'the output pdf document
iTextSharp.text.pdf.PdfWriter writer = null;
iTextSharp.text.pdf.PdfContentByte cb = null;
// 'Declare a variable to hold the imported pages
iTextSharp.text.pdf.PdfImportedPage page = null;
int rotation = 0;
bool unethicalreading = false;
// 'Declare a font to used for the bookmarks
iTextSharp.text.Font bookmarkFont = iTextSharp.text.FontFactory.GetFont(iTextSharp.text.FontFactory.HELVETICA, 12, iTextSharp.text.Font.BOLD, iTextSharp.text.BaseColor.BLUE);
// Try
pdfCount = pdfFiles.Length;
if (pdfCount > 1)
{
// 'Open the 1st pad using PdfReader object
fileName = pdfFiles[f];
reader = new iTextSharp.text.pdf.PdfReader(fileName);
// reader.
iTextSharp.text.pdf.PdfReader.unethicalreading = unethicalreading;
// 'Get page count
pageCount = reader.NumberOfPages;
// 'Instantiate an new instance of pdf document and set its margins. This will be the output pdf.
// 'NOTE: bookmarks will be added at the 1st page of very original pdf file using its filename. The location
// 'of this bookmark will be placed at the upper left hand corner of the document. So you'll need to adjust
// 'the margin left and margin top values such that the bookmark won't overlay on the merged pdf page. The
// 'unit used is "points" (72 points = 1 inch), thus in this example, the bookmarks' location is at 1/4 inch from
// 'left and 1/4 inch from top of the page.
pdfDoc = new iTextSharp.text.Document(reader.GetPageSizeWithRotation(1), 18, 18, 18, 18);
// 'Instantiate a PdfWriter that listens to the pdf document
writer = iTextSharp.text.pdf.PdfWriter.GetInstance(pdfDoc, new System.IO.FileStream(outputPath, System.IO.FileMode.Create)); //added system
// 'Set metadata and open the document
// With pdfDoc
pdfDoc.AddAuthor("");
pdfDoc.AddCreationDate();
pdfDoc.AddCreator("");
pdfDoc.AddProducer();
pdfDoc.AddSubject("");
pdfDoc.AddTitle("");
pdfDoc.AddKeywords("");
pdfDoc.Open();
// End With
// 'Instantiate a PdfContentByte object
cb = writer.DirectContent;
// 'Now loop thru the input pdfs
while (f < pdfCount)
{
// 'Declare a page counter variable
int i = 0;
// 'Loop thru the current input pdf's pages starting at page 1
while (i < pageCount)
{
i += 1;
// 'Get the input page size
pdfDoc.SetPageSize(reader.GetPageSizeWithRotation(i));
// 'Create a new page on the output document
pdfDoc.NewPage();
// 'If it is the 1st page, we add bookmarks to the page
// 'If i = 1 Then
// ' 'First create a paragraph using the filename as the heading
// ' Dim para As New iTextSharp.text.Paragraph(IO.Path.GetFileName(fileName).ToUpper(), bookmarkFont)
// ' 'Then create a chapter from the above paragraph
// ' Dim chpter As New iTextSharp.text.Chapter(para, f + 1)
// ' 'Finally add the chapter to the document
// ' pdfDoc.Add(chpter)
// 'End If
// 'Now we get the imported page
page = writer.GetImportedPage(reader, i);
// 'Read the imported page's rotation
rotation = reader.GetPageRotation(i);
// 'Then add the imported page to the PdfContentByte object as a template based on the page's rotation
if (rotation == 90)
{
cb.AddTemplate(page, 0, -1.0F, 1.0F, 0, 0, reader.GetPageSizeWithRotation(i).Height);
}
else
if (rotation == 270)
{
cb.AddTemplate(page, 0, 1.0F, -1.0F, 0, reader.GetPageSizeWithRotation(i).Width + 60, -30);
}
else
{
cb.AddTemplate(page, 1.0F, 0, 0, 1.0F, 0, 0);
}
} //End While 2
// 'Increment f and read the next input pdf file
f += 1;
if (f < pdfCount)
{
fileName = pdfFiles[f];
reader = new iTextSharp.text.pdf.PdfReader(fileName);
pageCount = reader.NumberOfPages;
} // End If
} //end while 1
// 'When all done, we close the document so that the pdfwriter object can write it to the output file
pdfDoc.Close();
result = true;
}// End If Principal
// Catch ex As Exception
// Throw New Exception(ex.Message)
// End Try
return(result);
}
protected override void BuildFile()
{
if (TemplateStream != null)
{
readerFileTemplate = new PdfReader(TemplateStream);
document = new Document(readerFileTemplate.GetPageSize(1));
writer = PdfWriter.GetInstance(document, BufferStream);
document.Open();
var page = writer.GetImportedPage(readerFileTemplate, 1);
Template = page;
writer.DirectContent.AddTemplate(page, 0, 0);
}
else
{
var size = IPageSize.GetRectangle(DocumentPageSize.ToString());
if (IsPageRotate) size = size.Rotate();
document = DocumentMargin == Margin.Empty ? new Document(size) :
new Document(size, DocumentMargin.Left, DocumentMargin.Right, DocumentMargin.Top, DocumentMargin.Bottom);
writer = PdfWriter.GetInstance(document, BufferStream);
document.Open();
AddEmpty();
}
Height = document.PageSize.Height;
Width = document.PageSize.Width;
}
public ActionResult DocuXmlPDF(int idCab)
{
try
{
var Org_XML = _db.Documento.FirstOrDefault(z => z.id_cab == idCab).xml_dte.ToString();
var html = helper.XmlFo4Pdf(Org_XML.Replace("xmlns=\"http://www.sii.cl/SiiDte\" ", "").Replace("\r\n", ""));
XmlDocument doc = new XmlDocument();
doc.LoadXml(Org_XML);
var Ted = doc.GetElementsByTagName("TED")[0].OuterXml;
MemoryStream ms = new MemoryStream();
// Convierto el HTML en PDF
ConverterProperties properties = new ConverterProperties();
properties.SetBaseUri("http://gs.pso.cl/Master/DocuXml?idCab=4923");
HtmlConverter.ConvertToPdf(html, ms, properties);
// Genero el PDF417
MemoryStream msIMG = new MemoryStream();
iTextSharp.text.pdf.PdfReader reader = new iTextSharp.text.pdf.PdfReader(ms.ToArray());
PdfStamper stamper = new PdfStamper(reader, msIMG);
int n = reader.NumberOfPages;
var msIMG2 = GenerateBarCodeZXing(Ted);
//Inserto la imagen del PDF417
iTextSharp.text.Image QR = iTextSharp.text.Image.GetInstance(msIMG2, ImageFormat.Png);
QR.SetAbsolutePosition(10, 200);
stamper.GetOverContent(1).AddImage(QR);
stamper.FormFlattening = false;
//msIMG.Flush(); // Don't know if this is necessary
//msIMG.Position = 0;
//msIMG.Close();
//iTextSharp.text.pdf.PdfReader reader2 = new iTextSharp.text.pdf.PdfReader(msIMG.ToArray());
MemoryStream msMargen = new MemoryStream();
//WriterProperties writerProperties = new WriterProperties();
Document doc2 = new Document(iTextSharp.text.PageSize.LETTER, 200, 0, 100, 0);
iTextSharp.text.pdf.PdfWriter pdfWriter = iTextSharp.text.pdf.PdfWriter.GetInstance(doc2, msMargen);
doc2.Open();
pdfWriter.Open();
PdfContentByte cb = pdfWriter.DirectContent;
var page = pdfWriter.GetImportedPage(reader, 1);
cb.AddTemplate(page, 1f, 0, 0, 1f, 0, 0);
//pdfWriter.SetMargins(0, 0, 0, 0);
//pdfWriter.Close();
//ms.Close();
//msIMG.Close();
doc2.Close();
stamper.Close();
reader.Close();
return(File(msIMG.ToArray(), System.Net.Mime.MediaTypeNames.Application.Pdf));
}
catch (Exception)
{
return(null);
}
}
public Image GetImage(PdfWriter writer)
{
var reader = new PdfReader(source);
var pdfImportedPage = writer.GetImportedPage(reader, 1);
return Image.GetInstance(pdfImportedPage);
}
