Beispiel #1
0
        static void Main(string[] args)
        {
            //Load the PDF document
            PdfLoadedDocument loadedDocument = new PdfLoadedDocument("../../../../Data/PDF_Succinctly.pdf");
            Dictionary <int, List <RectangleF> > textFound = new Dictionary <int, List <RectangleF> >();

            //Find the text in the PDF document
            loadedDocument.FindText("portable", out textFound);

            PdfDocument document = new PdfDocument();

            //import page based on the find text index
            foreach (int index in textFound.Keys)
            {
                if (textFound[index].Count > 0)
                {
                    document.ImportPage(loadedDocument, index);
                }
            }

            //save the PDF document
            document.Save("portable.pdf");
            //Close the document
            document.Close(true);
            loadedDocument.Close(true);
        }
        public IActionResult FindText(string ViewTemplate, string Find)
        {
            string     basePath        = _hostingEnvironment.WebRootPath;
            FileStream fileStreamInput = new FileStream(basePath + @"/PDF/Manual.pdf", FileMode.Open, FileAccess.Read);

            if (!string.IsNullOrEmpty(ViewTemplate))
            {
                FileStreamResult fileStreamResult = new FileStreamResult(fileStreamInput, "application/pdf");
                fileStreamResult.FileDownloadName = "Manual.pdf";
                return(fileStreamResult);
            }
            else if (!string.IsNullOrEmpty(Find))
            {
                PdfLoadedDocument loadedDocument = new PdfLoadedDocument(fileStreamInput);
                Dictionary <int, List <Syncfusion.Drawing.RectangleF> > matchRects = new Dictionary <int, List <Syncfusion.Drawing.RectangleF> >();
                loadedDocument.FindText("document", out matchRects);
                FindTextMessage message = new FindTextMessage();
                for (int i = 0; i < loadedDocument.Pages.Count; i++)
                {
                    List <Syncfusion.Drawing.RectangleF> rectCoords = matchRects[i];
                    message.Message = "First Occurrence: X:" + rectCoords[0].X + "; Y:" + rectCoords[0].Y + "; Width:" + rectCoords[0].Width + "; Height:" + rectCoords[0].Height + Environment.NewLine +
                                      "Second Occurrence: X:" + rectCoords[1].X + "; Y:" + rectCoords[1].Y + "; Width:" + rectCoords[1].Width + "; Height:" + rectCoords[1].Height + Environment.NewLine +
                                      "Third Occurrence: X:" + rectCoords[2].X + "; Y:" + rectCoords[2].Y + "; Width:" + rectCoords[2].Width + "; Height:" + rectCoords[2].Height + Environment.NewLine +
                                      "Fourth Occurrence: X:" + rectCoords[3].X + "; Y:" + rectCoords[3].Y + "; Width:" + rectCoords[3].Width + "; Height:" + rectCoords[3].Height + Environment.NewLine;
                    return(View("FindText", message));
                }
            }
            return(View("FindText"));
        }
Beispiel #3
0
        static void Main(string[] args)
        {
            // Load an existing PDF
            PdfLoadedDocument loadedDocument = new PdfLoadedDocument("../../../../../../Data/Invoice.pdf");

            TextSearchResultCollection searchCollection;

            TextSearchItem text = new TextSearchItem("Invoice Number", TextSearchOptions.None);

            //Search the text from PDF dcoument
            loadedDocument.FindText(new List <TextSearchItem> {
                text
            }, out searchCollection);

            //Iterate serach collection to get serach results
            foreach (KeyValuePair <int, MatchedItemCollection> textCollection in searchCollection)
            {
                //Get age number
                Console.WriteLine("Page Number : " + textCollection.Key);

                foreach (MatchedItem textItem in textCollection.Value)
                {
                    //Get actual text and bounds
                    Console.WriteLine("Text :" + textItem.Text);
                    Console.WriteLine("Text bounds :" + textItem.Bounds);
                }
            }

            //Close the document
            loadedDocument.Close(true);
        }
Beispiel #4
0
        public static void AssinarDocumento()
        {
            var    arquivoEnt = $"d:\\temp\\modelo.pdf";
            var    pdf        = DSHelper.ReadContent(arquivoEnt);
            var    arquivo    = $"d:\\temp\\modeloOut.pdf";
            float  x;
            float  y;
            Stream pfxStream = File.OpenRead("MRV ENGENHARIA E PARTICIPAÇÕES S.A..pfx");
            //Creates a certificate instance from PFX file with private key.
            PdfCertificate pdfCert = new PdfCertificate(pfxStream, "zzzzz");

            PdfLoadedDocument loadedDocument = new PdfLoadedDocument(pdf);

            var lista = new Dictionary <int, List <Syncfusion.Drawing.RectangleF> >();

            loadedDocument.FindText("Assinado:", out lista);

            foreach (var item in lista)
            {
                x = item.Value[0].X + 100;
                y = item.Value[0].Y;
                var page = loadedDocument.Pages[item.Key] as PdfLoadedPage;

                //aplica logo da assinatura em todas as paginas
                if (page != null)
                {
                    Stream      seloStream     = File.OpenRead("SeloMrv.jpg");
                    PdfBitmap   signatureImage = new PdfBitmap(seloStream);
                    PdfGraphics gfx            = page.Graphics;
                    gfx.DrawImage(signatureImage, x, y, 90, 80);
                }

                //Applica o certificado somente na ultima pagina
                if (item.Value == lista[lista.Keys.Count - 1])
                {
                    //Creates a signature field.
                    PdfSignatureField signatureField = new PdfSignatureField(page, "AssinaturaMRV");
                    signatureField.Bounds    = new Syncfusion.Drawing.RectangleF(x, item.Value[0].Y, 50, 50);
                    signatureField.Signature = new PdfSignature(page, "MRV Engenharia");
                    //Adds certificate to the signature field.
                    signatureField.Signature.Certificate = pdfCert;
                    signatureField.Signature.Reason      = "Assinado pela MRV Engenharia";

                    //Adds the field.
                    loadedDocument.Form.Fields.Add(signatureField);
                }
            }
            //Saves the certified PDF document.
            using (FileStream fileOut = new FileStream(arquivo, FileMode.Create))
            {
                loadedDocument.Save(fileOut);
                loadedDocument.Close(true);
            }
            //return arquivo;
        }
        private void Button2_Click(object sender, RoutedEventArgs e)
        {
            string text = textbox.Text;

            // Get the template PDF file stream from assembly.
            Stream documentStream = typeof(FindText).GetTypeInfo().Assembly.GetManifestResourceStream("syncfusion.pdfdemos.winui.Assets.pdf_succinctly.pdf");

            //Load the PDF document from stream.
            PdfLoadedDocument loadedDocument = new PdfLoadedDocument(documentStream);

            TextSearchResultCollection results;

            //Create list and add a string text to find from PDF document.
            List <string> searchItem = new List <string>();

            searchItem.Add(text);

            //Find text from PDF document and get the result collection.
            loadedDocument.FindText(searchItem, out results);

            //Iterate over the result collection.
            foreach (var result in results)
            {
                //Get the PDF page using the result.
                PdfLoadedPage page = loadedDocument.Pages[result.Key] as PdfLoadedPage;
                //Save the current graphics state.
                page.Graphics.Save();
                //Set transparency to the page graphics.
                page.Graphics.SetTransparency(0.5F);

                foreach (var matchedItem in result.Value)
                {
                    //Draw rectangle to highlight the text in PDF page.
                    page.Graphics.DrawRectangle(PdfBrushes.Yellow, matchedItem.Bounds);
                }
                //Restore the graphics state.
                page.Graphics.Restore();
            }

            //Creating the stream object.
            using (MemoryStream stream = new MemoryStream())
            {
                //Save and close the document.
                loadedDocument.Save(stream);
                loadedDocument.Close();

                stream.Position = 0;
                //Save the output stream as a file using file picker.
                PdfUtil.Save("FindText.pdf", stream);
            }
        }