Lägg till PDF bokmärken
Denna artikel ger information om hur man lägger till PDF-bokmärken när man konverterar en kalkyl till PDF.
Aspose.Cells for Python via .NET gör att du kan lägga till bokmärken på flygande fot. PDF-bokmärken kan dramatiskt förbättra navigeringen i långa dokument. När du lägger till bokmärkeslänkar till PDF-dokument kan du ha precis kontroll över den exakta vy du vill ha, du är inte begränsad till att länka till en sida. Du kan ställa in den exakta vyn genom att positionera målsidan och sedan skapa bokmärket.
Se det följande kodexemplet för att se hur man lägger till PDF-bokmärken. Koden genererar en enkel arbetsbok, specificerar PDF-bokmärken med destinationsplatser och genererar PDF-filen.
from aspose.cells import PdfSaveOptions, Workbook | |
from aspose.cells.rendering import PdfBookmarkEntry | |
from os import os, path | |
# For complete examples and data files, please go to https:# github.com/aspose-cells/Aspose.Cells-for-.NET | |
# The path to the documents directory. | |
dataDir = RunExamples.GetDataDir(".") | |
# Create directory if it is not already present. | |
IsExists = path.isdir(dataDir) | |
if notIsExists: | |
os.makedirs(dataDir) | |
# Instantiate a new workbook | |
workbook = Workbook() | |
# Get the cells in the first(default) worksheet | |
cells = workbook.worksheets[0].cells | |
# Get the A1 cell | |
p = cells.get("A1") | |
# Enter a value | |
p.put_value("Preface") | |
# Get the A10 cell | |
A = cells.get("A10") | |
# Enter a value. | |
A.put_value("page1") | |
# Get the H15 cell | |
D = cells.get("H15") | |
# Enter a value | |
D.put_value("page1(H15)") | |
# Add a new worksheet to the workbook | |
workbook.worksheets.add() | |
# Get the cells in the second sheet | |
cells = workbook.worksheets[1].cells | |
# Get the B10 cell in the second sheet | |
B = cells.get("B10") | |
# Enter a value | |
B.put_value("page2") | |
# Add a new worksheet to the workbook | |
workbook.worksheets.add() | |
# Get the cells in the third sheet | |
cells = workbook.worksheets[2].cells | |
# Get the C10 cell in the third sheet | |
C = cells.get("C10") | |
# Enter a value | |
C.put_value("page3") | |
# Create a main PDF Bookmark entry object | |
pbeRoot = PdfBookmarkEntry() | |
# Specify its text | |
pbeRoot.text = "Sections" | |
# Set the destination cell/location | |
pbeRoot.destination = p | |
# Set its sub entry array list | |
pbeRoot.sub_entry = [] | |
# Create a sub PDF Bookmark entry object | |
subPbe1 = PdfBookmarkEntry() | |
# Specify its text | |
subPbe1.text = "Section 1" | |
# Set its destination cell | |
subPbe1.destination = A | |
# Define/Create a sub Bookmark entry object of "Section A" | |
ssubPbe = PdfBookmarkEntry() | |
# Specify its text | |
ssubPbe.text = "Section 1.1" | |
# Set its destination | |
ssubPbe.destination = D | |
# Create/Set its sub entry array list object | |
subPbe1.sub_entry = [] | |
# Add the object to "Section 1" | |
subPbe1.sub_entry.append(ssubPbe) | |
# Add the object to the main PDF root object | |
pbeRoot.sub_entry.append(subPbe1) | |
# Create a sub PDF Bookmark entry object | |
subPbe2 = PdfBookmarkEntry() | |
# Specify its text | |
subPbe2.text = "Section 2" | |
# Set its destination | |
subPbe2.destination = B | |
# Add the object to the main PDF root object | |
pbeRoot.sub_entry.append(subPbe2) | |
# Create a sub PDF Bookmark entry object | |
subPbe3 = PdfBookmarkEntry() | |
# Specify its text | |
subPbe3.text = "Section 3" | |
# Set its destination | |
subPbe3.destination = C | |
# Add the object to the main PDF root object | |
pbeRoot.sub_entry.append(subPbe3) | |
# Create an instance of PdfSaveOptions | |
pdfSaveOptions = PdfSaveOptions() | |
# Set the PDF Bookmark root object | |
pdfSaveOptions.bookmark = pbeRoot | |
dataDir = dataDir + "PDFBookmarks_test.out.pdf" | |
# Save the pdf file | |
workbook.save(dataDir, pdfSaveOptions) |