| public GetRight ( float margin ) : float | ||
| margin | float | a margin |
| Результат | float | |
/// <summary>
/// Gets the contents text from page to put in TOC.
/// </summary>
/// <returns>The name of the page.</returns>
/// <param name="pdfPath">The Pdf to read from.</param>
/// <param name="page">The pages to read from.</param>
public static string GetContentsTextFromPage(String pdfPath, int page)
{
PdfReader reader = new PdfReader(pdfPath);
StringWriter output = new StringWriter();
//Create rectangle to read from header
Rectangle mediabox = reader.GetPageSize(page);
float llx = mediabox.GetRight(10f) - 100f;
float urx = mediabox.GetRight(0f);
float lly = mediabox.GetTop(10f) - 50f;
float ury = mediabox.GetTop(0f);
Rectangle rect = new Rectangle(llx, lly, urx, ury);
//The header contains the name of the page. Read from Heaedr.
RenderFilter regionFilter = new RegionTextRenderFilter(rect);
ITextExtractionStrategy strategy = new FilteredTextRenderListener(
new LocationTextExtractionStrategy(), regionFilter);
output.WriteLine(PdfTextExtractor.GetTextFromPage(reader, page, strategy));
Console.WriteLine(output.ToString());
string ret = output.ToString();
//Remove newline characters
return(Regex.Replace(ret, @"\t|\n|\r", ""));
}
private static void ConfiguraAparenciaAssinatura(PdfSignatureAppearance signatureAppearance, string Reason, string Contact, string Location, string Creator, Bitmap bmp, float Altura, float Largura, float X, float Y, int Rotation, int Pagina, PdfReader pdfReader)
{
iTextSharp.text.Image pic = iTextSharp.text.Image.GetInstance(bmp, System.Drawing.Imaging.ImageFormat.Jpeg);
signatureAppearance.Reason = Reason;
signatureAppearance.Contact = Contact;
signatureAppearance.Location = "Indústrias Nucleares do Brasil S/A - INB";
signatureAppearance.SignatureCreator = "Assinador da INB - Desenvolvimento Interno";
signatureAppearance.SignatureGraphic = pic;
signatureAppearance.SignatureRenderingMode = PdfSignatureAppearance.RenderingMode.GRAPHIC;
float Left, Top;
float Width, Height;
float LarguraAssinatura = Largura;
float AlturaAssinatura = Altura;
float X_Ajustado, Y_Ajustado;
iTextSharp.text.Rectangle cropBox = pdfReader.GetCropBox(Pagina);
iTextSharp.text.Rectangle oRetangulo;
if (Rotation == 90 || Rotation == 270)
{
X_Ajustado = (float)X;
Y_Ajustado = (float)Y;
if (Rotation == 270)
{
Y_Ajustado -= 5;
Top = cropBox.GetLeft(X_Ajustado);
Width = cropBox.GetLeft(X_Ajustado + Largura);
Left = cropBox.GetRight(Y_Ajustado);
Height = cropBox.GetRight(Y_Ajustado + Altura);
oRetangulo = new iTextSharp.text.Rectangle(Top, Left, Width, Height);
}
else
{
Y_Ajustado -= 5;
Top = cropBox.GetRight(X_Ajustado);
Width = cropBox.GetRight(X_Ajustado + Largura);
Left = cropBox.GetLeft(Y_Ajustado);
Height = cropBox.GetLeft(Y_Ajustado + Altura);
oRetangulo = new iTextSharp.text.Rectangle(Top, Left, Width, Height);
}
}
else
{
X_Ajustado = (float)X;
Y_Ajustado = (float)Y - 5;
Left = cropBox.GetLeft(X_Ajustado);
Top = cropBox.GetTop(Y_Ajustado);
Width = cropBox.GetLeft(X_Ajustado + LarguraAssinatura);
Height = cropBox.GetTop(Y_Ajustado + AlturaAssinatura);
oRetangulo = new iTextSharp.text.Rectangle(Left, Height, Width, Top);
}
signatureAppearance.SetVisibleSignature(oRetangulo, Pagina, "sig" + DateTime.Now.ToString("ddMMyyHHmmss"));
}
void IPdfPCellEvent.CellLayout(PdfPCell cell, iTextSharp.text.Rectangle position, PdfContentByte[] canvases)
{
PdfContentByte canvas = canvases[PdfPTable.TEXTCANVAS];
float x = 0;
float y = 0;
int alignment = 0;
switch (pos)
{
case "TOP_LEFT":
x = position.GetLeft(3);
y = position.GetTop(content.Leading);
alignment = Element.ALIGN_LEFT;
break;
case "TOP_RIGHT":
x = position.GetRight(3);
y = position.GetTop(content.Leading);
alignment = Element.ALIGN_RIGHT;
break;
case "BOTTOM_LEFT":
x = position.GetLeft(3);
y = position.GetBottom(3);
alignment = Element.ALIGN_LEFT;
break;
case "BOTTOM_RIGHT":
x = position.GetRight(3);
y = position.GetBottom(3);
alignment = Element.ALIGN_RIGHT;
break;
case "CENTER_TOP":
x = position.GetRight(3) + position.GetLeft(3) / 2;
y = position.GetTop(3);
alignment = Element.ALIGN_RIGHT;
break;
case "CENTER_BOTTOM":
x = position.GetRight(3) + position.GetLeft(3) / 2;
y = position.GetBottom(3);
alignment = Element.ALIGN_RIGHT;
break;
case "CENTER_MIDDLE":
x = position.GetRight(3) + position.GetLeft(3) / 2;
y = x;
alignment = Element.ALIGN_RIGHT;
break;
}
ColumnText.ShowTextAligned(canvas, alignment, content, x, y, 0);
}
/// <summary>
/// Clears the contents of a given page leaving header and footer.
/// </summary>
/// <param name="inputPdf">The pdf to modify.</param>
/// <param name="outputPdf">The pdf created after modification.</param>
/// <param name="pageNum">The page number to be cleared.</param>
public static void ClearContents(string inputPdf, string outputPdf, int pageNum)
{
using (FileStream fs = new FileStream(outputPdf, FileMode.Create, FileAccess.Write))
{
PdfReader reader = new PdfReader(inputPdf);
PdfStamper stamper = new PdfStamper(reader, fs);
//Get the reactangle leaving header and footer
Rectangle mediabox = reader.GetPageSize(pageNum);
float llx = mediabox.GetLeft(10f);
float urx = mediabox.GetRight(10f);
float lly = mediabox.GetBottom(10f) + 100f; // Leave footer
float ury = mediabox.GetTop(10f) - 120f; //Leave header
List <PdfCleanUpLocation> cleanUpLocations = new List <PdfCleanUpLocation>
{
new PdfCleanUpLocation(pageNum, new iTextSharp.text.Rectangle(llx, lly, urx, ury), BaseColor.WHITE)
};
//Use the PdfCleanUpProcessor to clean the page
PdfCleanUpProcessor cleaner = new PdfCleanUpProcessor(cleanUpLocations, stamper);
cleaner.CleanUp();
stamper.Close();
reader.Close();
}
}
// ---------------------------------------------------------------------------
/**
* @see com.lowagie.text.pdf.PdfPCellEvent#cellLayout(
* com.lowagie.text.pdf.PdfPCell,
* com.lowagie.text.Rectangle,
* com.lowagie.text.pdf.PdfContentByte[]
* )
*/
public void CellLayout(PdfPCell cell, Rectangle rect, PdfContentByte[] cb)
{
parent.AddKid(kid);
kid.SetWidget(
new Rectangle(rect.GetLeft(padding), rect.GetBottom(padding),
rect.GetRight(padding), rect.GetTop(padding)),
PdfAnnotation.HIGHLIGHT_INVERT
);
}
//creat 2 - line weight
private void equalline(iTextSharp.text.Rectangle pagesize, int toTheTop)
{
cb.EndText();
cb.SetColorStroke(new BaseColor(0x32, 0x5a, 0x75));
cb.MoveTo(pagesize.GetLeft(40), pagesize.GetTop(toTheTop - 5));
cb.LineTo(pagesize.GetRight(40), pagesize.GetTop(toTheTop - 5));
cb.SetLineWidth(2f);
cb.Stroke();
cb.BeginText();
}
//create 1 - line weight
private void line(iTextSharp.text.Rectangle pagesize, int toTheTop, Boolean summary)
{
cb.EndText();
cb.SetColorStroke(new BaseColor(0x66, 0x83, 0x97));
cb.MoveTo(pagesize.GetLeft(40), pagesize.GetTop(toTheTop - 5));
cb.LineTo(pagesize.GetRight(40), pagesize.GetTop(toTheTop - 5));
cb.SetLineWidth(1f);
cb.Stroke();
if (!summary)
{
cb.BeginText();
}
}
public override void OnEndPage(PdfWriter writer, Document document)
{
base.OnEndPage(writer, document);
BaseFont bf_qty = BaseFont.CreateFont(BaseFont.TIMES_ROMAN, BaseFont.CP1252, false);
//int pageN = writer.PageNumber;
//String text = "Page " + pageN.ToString();
String text = "Page " + 1 + " of ";
float len = bf_qty.GetWidthPoint(text, 8);
//float len = this.RunDateFont.BaseFont.GetWidthPoint(text, this.RunDateFont.Size);
iTextSharp.text.Rectangle pageSize = document.PageSize;
// cb.SetRGBColorFill(100, 100, 100);
cb.BeginText();
//Font font_qty = new Font(bf_qty, 10, Font.NORMAL);
cb.SetFontAndSize(bf_qty, 10f);
cb.SetTextMatrix(document.LeftMargin, pageSize.GetBottom(document.BottomMargin));
// cb.ShowText(text);
cb.ShowTextAligned(PdfContentByte.ALIGN_RIGHT,
"Printed On " + DateTime.Now.ToString(),
pageSize.GetRight(40),
pageSize.GetBottom(30), 0);
cb.ShowTextAligned(PdfContentByte.ALIGN_LEFT,
text,
pageSize.GetLeft(40),
pageSize.GetBottom(30), 0);
cb.ShowTextAligned(PdfContentByte.ALIGN_LEFT,
"This is a Computer generated Invoice",
pageSize.GetLeft(200),
pageSize.GetBottom(30), 0);
cb.EndText();
// cb.AddTemplate(template, document.LeftMargin, pageSize.GetBottom(document.BottomMargin));
cb.AddTemplate(template, pageSize.GetLeft(40) + len, pageSize.GetBottom(30));
}
public override void OnEndPage(PdfWriter writer, Document document)
{
base.OnEndPage(writer, document);
int pageN = writer.PageNumber;
String text = "Página " + pageN + "/";
float len = bf.GetWidthPoint(text, 8);
Rectangle pageSize = document.PageSize;
cb.SetRgbColorFill(100, 100, 100);
cb.BeginText();
cb.SetFontAndSize(bf, 8);
cb.SetTextMatrix(pageSize.GetLeft(40), pageSize.GetBottom(30));
cb.ShowText(text);
cb.EndText();
cb.AddTemplate(template, pageSize.GetLeft(40) + len, pageSize.GetBottom(30));
cb.BeginText();
cb.SetFontAndSize(bf, 8);
cb.ShowTextAligned(PdfContentByte.ALIGN_RIGHT,
"Fecha Impre.: " + PrintTime.ToString(),
pageSize.GetRight(40),
pageSize.GetBottom(30), 0);
cb.EndText();
}
/**
* @see com.lowagie.text.pdf.PdfPCellEvent#cellLayout(com.lowagie.text.pdf.PdfPCell, com.lowagie.text.Rectangle, com.lowagie.text.pdf.PdfContentByte[])
*/
virtual public void CellLayout(PdfPCell cell, Rectangle rect, PdfContentByte[] canvases) {
if (cellField == null || (fieldWriter == null && parent == null)) throw new ArgumentException(MessageLocalization.GetComposedMessage("you.have.used.the.wrong.constructor.for.this.fieldpositioningevents.class"));
cellField.Put(PdfName.RECT, new PdfRectangle(rect.GetLeft(padding), rect.GetBottom(padding), rect.GetRight(padding), rect.GetTop(padding)));
if (parent == null)
fieldWriter.AddAnnotation(cellField);
else
parent.AddKid(cellField);
}
/**
* @see com.lowagie.text.pdf.PdfPageEvent#onGenericTag(com.lowagie.text.pdf.PdfWriter, com.lowagie.text.Document, com.lowagie.text.Rectangle, java.lang.String)
*/
public override void OnGenericTag(PdfWriter writer, Document document,
Rectangle rect, String text) {
rect.Bottom = rect.Bottom - 3;
PdfFormField field;
genericChunkFields.TryGetValue(text, out field);
if (field == null) {
TextField tf = new TextField(writer, new Rectangle(rect.GetLeft(padding), rect.GetBottom(padding), rect.GetRight(padding), rect.GetTop(padding)), text);
tf.FontSize = 14;
field = tf.GetTextField();
}
else {
field.Put(PdfName.RECT, new PdfRectangle(rect.GetLeft(padding), rect.GetBottom(padding), rect.GetRight(padding), rect.GetTop(padding)));
}
if (parent == null)
writer.AddAnnotation(field);
else
parent.AddKid(field);
}
/**
* @see com.lowagie.text.pdf.PdfPCellEvent#cellLayout(com.lowagie.text.pdf.PdfPCell, com.lowagie.text.Rectangle, com.lowagie.text.pdf.PdfContentByte[])
*/
public void CellLayout(PdfPCell cell, Rectangle position, PdfContentByte[] canvases) {
float sp_left = spacing_left;
if (float.IsNaN(sp_left)) sp_left = 0f;
float sp_right = spacing_right;
if (float.IsNaN(sp_right)) sp_right = 0f;
float sp_top = spacing_top;
if (float.IsNaN(sp_top)) sp_top = 0f;
float sp_bottom = spacing_bottom;
if (float.IsNaN(sp_bottom)) sp_bottom = 0f;
Rectangle rect = new Rectangle(position.GetLeft(sp_left), position.GetBottom(sp_bottom), position.GetRight(sp_right), position.GetTop(sp_top));
rect.CloneNonPositionParameters(this);
canvases[PdfPTable.BACKGROUNDCANVAS].Rectangle(rect);
rect.BackgroundColor = null;
canvases[PdfPTable.LINECANVAS].Rectangle(rect);
}
public void AddPageNumber(string str, string displaytext)
{
byte[] bytes = File.ReadAllBytes(str);
iTextSharp.text.Font blackFont = FontFactory.GetFont("Arial", 6, iTextSharp.text.Font.NORMAL, BaseColor.BLACK);
using (var stream = new MemoryStream())
{
stream.Flush();
System.Windows.Forms.Application.DoEvents();
PdfReader reader = new PdfReader(bytes);
PdfReader.unethicalreading = true;
Paragraph p = new Paragraph();
Document doc = new Document();
using (PdfStamper stamper = new PdfStamper(reader, stream))
{
System.Windows.Forms.Application.DoEvents();
//PdfContentByte canvas = stamper.GetOverContent(1);
//iTextSharp.text.Rectangle size = reader.GetPageSizeWithRotation(1);
int pages = reader.NumberOfPages;
for (int i = 1; i <= pages; i++)
{
iTextSharp.text.Rectangle mediabox = reader.GetPageSize(i);
float x, y;
x = mediabox.Height;
y = mediabox.Width;
iTextSharp.text.Rectangle cropBox = reader.GetCropBox(i);
cropBox.GetRectangle(y - 1000, x - 50);
iTextSharp.text.Rectangle bottomRight = new iTextSharp.text.Rectangle(cropBox.GetRight(199), cropBox.Bottom, cropBox.Right, cropBox.GetBottom(18));
//TextField tf = new TextField(stamper.Writer, new iTextSharp.text.Rectangle(0, 0, 300, 100), displaytext);
////Change the orientation of the text
//tf.Rotation = 0;
EmptyTextBoxSimple(stamper, i, bottomRight, BaseColor.WHITE);
ColumnText columnText = GenerateTextBox(stamper, i, bottomRight);
columnText.AddText(new Phrase(displaytext.ToString(), blackFont));
columnText.Go();
}
}
bytes = stream.ToArray();
//stream.Flush();
}
System.Threading.Thread.Sleep(200);
File.WriteAllBytes(str, bytes);
}
/// <summary>
/// Returns the upper right x-coordinate, considering a given margin.
/// </summary>
/// <param name="margin">a margin</param>
/// <returns>the upper right x-coordinate</returns>
public float GetRight(float margin)
{
return(pageSize.GetRight(marginRight + margin));
}
// Private Methods (4)
private void addPrintDate(Rectangle pageSize, string printTime)
{
ColumnText.ShowTextAligned(
canvas: _pdfContentByte,
alignment: Element.ALIGN_RIGHT,
phrase: _pdfRptFont.FontSelector.Process(printTime),
x: pageSize.GetRight(40),
y: pageSize.GetBottom(30),
rotation: 0,
runDirection: (int)_direction,
arabicOptions: 0);
}
/**
* @see com.lowagie.text.pdf.PdfPCellEvent#cellLayout(com.lowagie.text.pdf.PdfPCell, com.lowagie.text.Rectangle, com.lowagie.text.pdf.PdfContentByte[])
*/
public void CellLayout(PdfPCell cell, Rectangle position, PdfContentByte[] canvases)
{
float sp_left = spacing_left;
if (float.IsNaN(sp_left))
{
sp_left = 0f;
}
float sp_right = spacing_right;
if (float.IsNaN(sp_right))
{
sp_right = 0f;
}
float sp_top = spacing_top;
if (float.IsNaN(sp_top))
{
sp_top = 0f;
}
float sp_bottom = spacing_bottom;
if (float.IsNaN(sp_bottom))
{
sp_bottom = 0f;
}
Rectangle rect = new Rectangle(position.GetLeft(sp_left), position.GetBottom(sp_bottom), position.GetRight(sp_right), position.GetTop(sp_top));
rect.CloneNonPositionParameters(this);
canvases[PdfPTable.BACKGROUNDCANVAS].Rectangle(rect);
rect.BackgroundColor = null;
canvases[PdfPTable.LINECANVAS].Rectangle(rect);
}
/**
* @see com.lowagie.text.pdf.PdfPCellEvent#cellLayout(com.lowagie.text.pdf.PdfPCell, com.lowagie.text.Rectangle, com.lowagie.text.pdf.PdfContentByte[])
*/
public void CellLayout(PdfPCell cell, Rectangle rect, PdfContentByte[] canvases)
{
if (cellField == null || (fieldWriter == null && parent == null)) throw new ArgumentException("You have used the wrong constructor for this FieldPositioningEvents class.");
cellField.Put(PdfName.RECT, new PdfRectangle(rect.GetLeft(padding), rect.GetBottom(padding), rect.GetRight(padding), rect.GetTop(padding)));
if (parent == null)
fieldWriter.AddAnnotation(cellField);
else
parent.AddKid(cellField);
}
