aspose-com-gists · February 24, 2025 18:57 · Oct 23, 2023 · Sep 17, 2023
diff --git a/readme.md b/readme.md
@@ -1 +1,3 @@
-Add digital signature to Word, PDF, PowerPoint Files and Images via Python
+Add digital signature to Word, PDF, PowerPoint Files and Images via Python
+
+https://products.aspose.com/total/python-net/signature/
diff --git a/add-digital-signature-to-word-documents.py b/add-digital-signature-to-word-documents.py
@@ -0,0 +1,18 @@
+doc = aw.Document()
+builder = aw.DocumentBuilder(doc)
+
+signatureLine = builder.insert_signature_line(aw.SignatureLineOptions()).signature_line
+
+doc.save(docs_base.artifacts_dir + "SignDocuments.signature_line.docx")
+
+signOptions = aw.digitalsignatures.SignOptions()
+
+signOptions.signature_line_id = signatureLine.id
+with open(docs_base.images_dir + "Enhanced Windows MetaFile.emf", "rb") as image_file:
+    signOptions.signature_line_image = image_file.read()
+
+
+certHolder = aw.digitalsignatures.CertificateHolder.create(docs_base.my_dir + "morzal.pfx", "aw")
+
+aw.digitalsignatures.DigitalSignatureUtil.sign(docs_base.artifacts_dir + "SignDocuments.signature_line.docx",
+    docs_base.artifacts_dir + "SignDocuments.new_signature_line.docx", certHolder, signOptions)
diff --git a/add-electronic-signature-to-pdf.py b/add-electronic-signature-to-pdf.py
@@ -0,0 +1,33 @@
+import aspose.pdf as pdf
+import aspose.pydrawing as drawing
+
+# Set the source directory path
+filePath = "C://Words//"
+
+# Load the license in your application to crop the PDF
+pdfCropLicense = pdf.License()
+pdfCropLicense.set_license(filePath + "Conholdate.Total.Product.Family.lic")
+
+#Load the PDF file to crop
+pdfDoc = pdf.Document(filePath + "GeneratedPdf.pdf")
+
+#Instantiate the PdfFileSignature for the loaded PDF document
+signature = pdf.facades.PdfFileSignature(pdfDoc)
+
+#Load the certificate file along with the password
+pkcs = pdf.forms.PKCS7(filePath + "sample.pfx", "123456789")
+
+#Assign the access permissions
+docMdpSignature = pdf.forms.DocMDPSignature(pkcs, pdf.forms.DocMDPAccessPermissions.FILLING_IN_FORMS)
+
+#Set the rectangle for the signature placement
+rect = drawing.Rectangle(150, 650, 450, 150)
+
+#Set signature appearance
+signature.signature_appearance = "sample.jpg"
+
+#Sign the PDF file with the certify method
+signature.certify(1, "Signature Insert  Reason", "Contact", "Location", True, rect, docMdpSignature)
+
+#Save digitally signed PDF file 
+signature.save("Digitally Signed PDF.pdf")
diff --git a/add-esignature-to-image.py b/add-esignature-to-image.py
@@ -0,0 +1,24 @@
+import aspose.pycore as aspycore
+from aspose.imaging import *
+from aspose.imaging.brushes import *
+from aspose.imaging.fileformats.jpeg import *
+from aspose.imaging.imageoptions import *
+import os
+
+if 'TEMPLATE_DIR' in os.environ:
+	templates_folder = os.environ['TEMPLATE_DIR']
+else:
+	templates_folder = r"C:\Users\USER\Downloads\templates"
+
+delete_output = 'SAVE_OUTPUT' not in os.environ
+data_dir = templates_folder
+with Image.load(os.path.join(data_dir, "template.tiff")) as canvas:
+	with Image.load(os.path.join(data_dir, "template.bmp")) as signature:
+		graphics = Graphics(canvas)
+		point = Point(canvas.width - signature.width, canvas.height - signature.height)
+		print(point)
+		graphics.draw_image(signature, point)
+		canvas.save(os.path.join(data_dir, "result.png"), PngOptions())
+
+if delete_output:
+	os.remove(os.path.join(data_dir, "result.png"))
diff --git a/add-esignature-to-powerpoint-files.py b/add-esignature-to-powerpoint-files.py
@@ -0,0 +1,15 @@
+import aspose.slides as slides
+
+# Load presentation
+with slides.Presentation("presentation.pptx") as pres:
+    # Create DigitalSignature object with PFX file and PFX password 
+    signature = slides.DigitalSignature("certificate.pfx", "password")
+
+    # Comment new digital signature
+    signature.comments = "Signing with Aspose.Slides"
+
+    # Add digital signature to presentation
+    pres.digital_signatures.add(signature)
+
+    # Save presentation
+    pres.save("SignedPPT.pptx", slides.export.SaveFormat.PPTX)
diff --git a/readme.md b/readme.md
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+Add digital signature to Word, PDF, PowerPoint Files and Images via Python
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		Add digital signature to Word, PDF, PowerPoint Files and Images via Python