//------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
internal bool CreatePDF(string PDFPath, ProgressBar PBar)
{
try
{
if (Tabs.Count > 0)
{
PBar.Invoke(new Action(() =>
{
PBar.Maximum = Tabs.Count;
PBar.Value = 0;
PBar.Visible = true;
PBar.Style = ProgressBarStyle.Marquee;
}));
if (File.Exists(PDFPath))
{
File.Delete(PDFPath);
}
var CurDocument = new iTextSharp.text.Document();
var CurPdfWriter = PdfWriter.GetInstance(CurDocument, new FileStream(PDFPath, FileMode.Create, FileAccess.Write, FileShare.None));
CurPdfWriter.SetFullCompression();
Tabs = Tabs.OrderBy(o => o.Index).ToList();
for (int i = 0; i < Tabs.Count; i++)
{
var CurImage = Tabs[i].ScannedImage;
var CurRectangle = new iTextSharp.text.Rectangle(CurImage.Width, CurImage.Height);
CurDocument.SetPageSize(CurRectangle);
CurDocument.SetMargins(0, 0, 0, 0);
if (i == 0)
{
CurDocument.Open();
}
if (i < (Tabs.Count - 1))
{
CurDocument.NewPage();
}
CurDocument.Add(iTextSharp.text.Image.GetInstance(CurImage, (iTextSharp.text.BaseColor)null));
PBar.Invoke(new Action(() =>
{
PBar.Style = ProgressBarStyle.Continuous;
PBar.Value++;
}));
}
CurDocument.Close();
}
else
{
MessageBox.Show("Keine Scanns vorhanden");
}
GC.Collect();
return(true);
}
catch (Exception ex)
{
Program.MeldeFehler(ex.Message + "\n" + ex.StackTrace);
Environment.Exit(1);
return(false);
}
}
public void Save(string fileName, Func <List <IElementRoot>, List <IElementRoot> > formatFunc = null)
{
if (formatFunc != null)
{
formatFunc.Invoke(Paragraphs);
}
string defaultFontPath = FontUtils.GetFontPath(ReportFactory.FontList, ReportFactory.FontStyle);
iTextSharp.text.FontFactory.Register(defaultFontPath);
using (var fileStream = new FileStream(fileName, FileMode.OpenOrCreate, FileAccess.Write))
{
PageSize currentPageSize = PageSize ?? ReportFactory.PageSize;
PageOrientation pageOrientation = PageOrientation ?? ReportFactory.PageOrientation;
iTextSharp.text.Rectangle pageSize = currentPageSize.ToRectangle(pageOrientation);
using (var document = new iTextSharp.text.Document(pageSize))
{
float marginTop = MarginLeft ?? ReportFactory.MarginLeft;
float marginRight = MarginLeft ?? ReportFactory.MarginRight;
float marginBottom = MarginLeft ?? ReportFactory.MarginBottom;
float marginLeft = MarginLeft ?? ReportFactory.MarginLeft;
document.SetMargins(marginLeft, marginRight, marginTop, marginBottom);
iTextSharp.text.pdf.PdfWriter writer = iTextSharp.text.pdf.PdfWriter.GetInstance(document, fileStream);
document.Open();
foreach (var para in Paragraphs)
{
if (para is Table)
{
iTextSharp.text.pdf.PdfPTable tableSource = para as Table;
document.Add(tableSource);
}
else if (para is Paragraph)
{
iTextSharp.text.Paragraph paragraph = para as Paragraph;
document.Add(paragraph);
}
}
document.Close();
}
fileStream.Close();
}
}
public static void Convert(List <Tiff.PageInfo> il, string dstPath)
{
using (var file_stream = new FileStream(dstPath, FileMode.Create, FileAccess.Write, FileShare.None))
using (var document = new iTextSharp.text.Document())
using (PdfWriter pdfWriter = PdfWriter.GetInstance(document, file_stream))
{
document.SetMargins(0, 0, 0, 0);
document.Open();
foreach (Tiff.PageInfo info in il)
{
try
{
bool needRotate = info.Image.Width > info.Image.Height;
if (needRotate)
{
info.Image.RotateFlip(RotateFlipType.Rotate90FlipNone);
}
Image gif = Image.GetInstance(info.Image,
ImageFormat
.Png);
gif.ScaleAbsolute((float)(info.Image.Width * (72.0 / info.Image.HorizontalResolution)),
(float)(info.Image.Height * (72.0 / info.Image.VerticalResolution)));
gif.SetAbsolutePosition(1, 1);
document.SetPageSize(new Rectangle(gif.ScaledWidth, gif.ScaledHeight));
document.NewPage();
pdfWriter.DirectContent.AddImage(gif);
if (needRotate)
{
pdfWriter.AddPageDictEntry(PdfName.ROTATE, new PdfNumber(270));
}
}
catch (Exception ex)
{
Data.Env.WriteToLog(ex);
return;
}
}
document.Close();
}
}
/// <summary>
/// Create a new PDF document from contents
/// </summary>
/// <param name="path"></param>
/// <param name="contents"></param>
/// <param name="page"></param>
/// <param name="marginLeft"></param>
/// <param name="marginTop"></param>
/// <param name="marginRight"></param>
/// <param name="marginBottom"></param>
public static void CreateNewPDF(string path, IEnumerable <object> contents, Content.Page page, double marginLeft = 5, double marginTop = 10, double marginRight = 5, double marginBottom = 10)
{
FileStream fs = new System.IO.FileStream(path, FileMode.Create, FileAccess.Write, FileShare.None);
iTextSharp.text.Document doc = new iTextSharp.text.Document(page.ToPDF());
PdfWriter writer = PdfWriter.GetInstance(doc, fs);
doc.SetMargins((float)marginLeft, (float)marginRight, (float)marginTop, (float)marginBottom);
doc.Open();
foreach (object content in contents)
{
var t = content.GetType();
if (content.GetType().GetInterfaces().Contains(typeof(Content.IPDFContent)))
{
if (content.GetType() == typeof(Content.PageBreak))
{
doc.NewPage();
}
else
{
Content.IPDFContent co = content as Content.IPDFContent;
doc.Add(co.ToPDF());
}
}
else
{
if (content.GetType() == typeof(Geometries.PDFGeometry))
{
Geometries.PDFGeometry l = (Geometries.PDFGeometry)content;
l.ToPDF(writer);
}
else
{
doc.Add(new iTextSharp.text.Paragraph(content.ToString()));
}
}
}
doc.Close();
}
public void SaveImage(HttpContext context)
{
var aa = context.Request.Form["svg"];
if (context.Request.Form["svg"] != null)
{
string tType = "image/png";
string tSvg = context.Request.Form["svg"].ToString();
string tFileName = "";
Random rand = new Random(24 * (int)DateTime.Now.Ticks);
tFileName = rand.Next().ToString();
MemoryStream tData = new MemoryStream(Encoding.UTF8.GetBytes(tSvg));
MemoryStream tStream = new MemoryStream();
string tTmp = new Random().Next().ToString();
string tExt = "";
string tTypeString = "";
switch (tType)
{
case "image/png":
tTypeString = "-m image/png";
tExt = "png";
break;
case "image/jpeg":
tTypeString = "-m image/jpeg";
tExt = "jpg";
break;
case "application/pdf":
tTypeString = "-m application/pdf";
tExt = "pdf";
break;
case "image/svg+xml":
tTypeString = "-m image/svg+xml";
tExt = "svg";
break;
}
if (tTypeString != "")
{
//string tWidth = context.Request.Form["width"].ToString();
//string tWidth = "0";
Svg.SvgDocument tSvgObj = SvgDocument.Open(tData);
switch (tExt)
{
case "jpg":
tSvgObj.Draw().Save(tStream, ImageFormat.Jpeg);
break;
case "png":
tSvgObj.Draw().Save(tStream, ImageFormat.Png);
break;
case "pdf":
PdfWriter tWriter = null;
iTextSharp.text.Document tDocumentPdf = null;
try
{
tSvgObj.Draw().Save(tStream, ImageFormat.Png);
tDocumentPdf = new iTextSharp.text.Document(new iTextSharp.text.Rectangle((float)tSvgObj.Width, (float)tSvgObj.Height));
tDocumentPdf.SetMargins(0.0f, 0.0f, 0.0f, 0.0f);
iTextSharp.text.Image tGraph = iTextSharp.text.Image.GetInstance(tStream.ToArray());
tGraph.ScaleToFit((float)tSvgObj.Width, (float)tSvgObj.Height);
tStream = new MemoryStream();
tWriter = PdfWriter.GetInstance(tDocumentPdf, tStream);
tDocumentPdf.Open();
tDocumentPdf.NewPage();
tDocumentPdf.Add(tGraph);
tDocumentPdf.CloseDocument();
}
catch (Exception ex)
{
throw ex;
}
finally
{
tDocumentPdf.Close();
tDocumentPdf.Dispose();
tWriter.Close();
tWriter.Dispose();
tData.Dispose();
tData.Close();
}
break;
case "svg":
tStream = tData;
break;
}
System.IO.MemoryStream ms = new System.IO.MemoryStream(tStream.ToArray());
System.Drawing.Image image = System.Drawing.Image.FromStream(ms);
string savePath = context.Server.MapPath("image/");
if (!Directory.Exists(savePath))
{
Directory.CreateDirectory(savePath);
}
savePath += tFileName + "." + tExt;
string SavePathImage = tFileName + "." + tExt;
context.Session["FirstImage"] = savePath;
image.Save(savePath, System.Drawing.Imaging.ImageFormat.Png);
image.Dispose();
context.Response.Write(tFileName + "." + tExt);
}
}
}
