We’re pleased to announce the release of Spire.PDF for Python 11.12.1. This update brings several new features, including timestamping digital signatures, configuring options when converting PDF to Excel, and ignoring images when converting PDF to Markdown. Meanwhile, it fixes two known issues as well. More details are as follows.
Here is a list of changes made in this release
| Category | ID | Description |
| New feature | SPIREPDF-7326 | Added support for timestamping digital signatures.
doc = PdfDocument ()
doc. LoadFromFile (inputFile)
# Create a digital signature
signature = Security_PdfSignature (doc, doc.Pages.get_Item(0), inputFile_pfx,"08100601", "signature")
signature.SignDetailsFont = PdfFont(PdfFontFamily.Courier,8.0)
# Set the bounds of the signature box
signature.Bounds = RectangleF(PointF(90.0, 550.0), SizeF (180.0, 90.0))
# Configure signature appearance and details
signature.NameLabel = "Digitally signed by:Gary"
signature.LocationInfoLabel ="Location:"
signature.LocationInfo = "CN"
signature.ReasonLabel = "Reaseon:"
signature.Reason = "Ensure authenticity"
signature.ContactInfoLabel = "Contact Number:"
signature.ContactInfo = "028-81705109"
# Set document permissions
signature.DocumentPermissions = PdfCertificationFlags.ForbidChanges.value
# Set graphic mode for the signature
signature.GraphicsMode = Security_GraphicMode.SignImageAndSignDetail
# Set the signature image
signature.SignImageSource = PdfImage.FromFile(inputImage)
#When setting “none", the Image and Detail are distributed on both sides, when setting “Stretch", the image extends to the entire signatu
signature.SignImageLayout = SignImageLayout.none
url = "https://freetsa.org/tsr"
signature.ConfigureTimestamp(url)
signature.ConfigureHttpOCSP (None, None)
signature.Certificated = True
doc.SaveToFile(outputFile)
doc.Close()
|
| New feature | - | Added support for configuring text layout options when converting PDF to Excel.
pdf = PdfDocument() pdf.LoadFromFile(inputFile) textOption = XlsxTextLayoutOptions(True, False, False) pdf.ConvertOptions.SetPdfToXlsxOptions(textOption) pdf.SaveToFile(outputFile, FileFormat.XLSX) pdf.Dispose() |
| New feature | - | Added support for configuring line layout options when converting PDF to Excel.
pdf = PdfDocument() pdf.LoadFromFile(inputFile) lineOption = XlsxLineLayoutOptions(False,False,False,False) pdf.ConvertOptions.SetPdfToXlsxOptions(lineOption) pdf.SaveToFile(outputFile, FileFormat.XLSX) pdf.Dispose() |
| New feature | - | Added support for configuring table layout options when converting PDF to Excel.
# Load the PDF document from the specified input file path pdf.LoadFromFile(inputFile) # Set the XlsxSpecialTableLayoutOptions as the conversion options for PDF to XLSX conversion options = XlsxSpecialTableLayoutOptions(False, False, False) # Save the PDF document as an Excel file using the specified format and options pdf.SaveToFile(outputFile, FileFormat.XLSX) |
| New feature | - | Added support for configuring OFD conversion options.
pdf = PdfDocument () pdf. LoadFromFile (inputFile) ofdOptions = OfdOptions() ofdOptions.UseTempFileStorage = True pdf.ConvertOptions.SetPdfToOfdOptions(ofdOptions) pdf.SaveToFile(outputFile,FileFormat.OFD) |
| New feature | - | Added support for ignoring images when converting PDF to Markdown.
# Create an instance of PdfToMarkdownConverter with the input PDF file converter = PdfToMarkdownConverter(inputFile) # Configure the converter to skip processing images in the PDF converter.MarkdownOptions.IgnoreImage = True # Convert the PDF content to Markdown format and save to the output file converter.ConvertToMarkdown(outputFile) |
| New feature | SPIREPDF-7870 | Added support for configuring SVG output width and height when converting PDF to SVG.
converter = PdfToSvgConverter(inputFile) converter.SvgOptions.ScaleX = 1.0 converter.SvgOptions.ScaleY = 1.0 converter.Convert(outputFile) |
| Bug | SPIREPDF-7670 | Fixed an issue where table borders were lost when converting PDF to PPTX. |
| Bug | SPIREPDF-7868 | Fixed an exception thrown when setting cell borders on PdfGrid. |
Click the link to download Spire.PDF for Python 11.12.1：
