Manage Hyperlinks
A hyperlink is a reference to an object or data or a place in something. These are common hyperlinks in PowerPoint Presentations:
- Links to websites inside texts, shapes, or media
- Links to slides
Aspose.Slides for Python via .NET allows you to perform many tasks involving hyperlinks in presentations.
Adding URL Hyperlinks
Adding URL Hyperlinks to Texts
This Python code shows you how to add a website hyperlink to a text:
import aspose.slides as slides
with slides.Presentation() as presentation:
shape1 = presentation.slides[0].shapes.add_auto_shape(slides.ShapeType.RECTANGLE, 100, 100, 600, 50, False)
shape1.add_text_frame("Aspose: File Format APIs")
shape1.text_frame.paragraphs[0].portions[0].portion_format.hyperlink_click = slides.Hyperlink("https://www.aspose.com/")
shape1.text_frame.paragraphs[0].portions[0].portion_format.hyperlink_click.tooltip = "More than 70% Fortune 100 companies trust Aspose APIs"
shape1.text_frame.paragraphs[0].portions[0].portion_format.font_height = 32
presentation.save("presentation-out.pptx", slides.export.SaveFormat.PPTX)
Adding URL Hyperlinks to Shapes or Frames
This sample code in Python shows you how to add a website hyperlink to a shape:
import aspose.slides as slides
with slides.Presentation() as pres:
shape = pres.slides[0].shapes.add_auto_shape(slides.ShapeType.RECTANGLE, 100, 100, 600, 50)
shape.hyperlink_click = slides.Hyperlink("https://www.aspose.com/")
shape.hyperlink_click.tooltip = "More than 70% Fortune 100 companies trust Aspose APIs"
pres.save("pres-out.pptx", slides.export.SaveFormat.PPTX)
Adding URL Hyperlinks to Media
Aspose.Slides allows you to add hyperlinks to images, audio, and video files.
This sample code shows you how to add a hyperlink to an image:
import aspose.slides as slides
with slides.Presentation() as pres:
# Adds image to presentation
with open("img.jpeg", "rb") as fs:
data = fs.read()
image = pres.images.add_image(data)
# Creates picture frame on slide 1 based on previously added image
pictureFrame = pres.slides[0].shapes.add_picture_frame(slides.ShapeType.RECTANGLE, 10, 10, 100, 100, image)
pictureFrame.hyperlink_click = slides.Hyperlink("https://www.aspose.com/")
pictureFrame.hyperlink_click.tooltip = "More than 70% Fortune 100 companies trust Aspose APIs"
pres.save("pres-out.pptx", slides.export.SaveFormat.PPTX)
This sample code shows you how to add a hyperlink to an audio file:
import aspose.slides as slides
with slides.Presentation() as pres:
with open("audio.mp3", "rb") as fs:
data = fs.read()
audio = pres.audios.add_audio(data)
audioFrame = pres.slides[0].shapes.add_audio_frame_embedded(10, 10, 100, 100, audio)
audioFrame.hyperlink_click = slides.Hyperlink("https://www.aspose.com/")
audioFrame.hyperlink_click.tooltip = "More than 70% Fortune 100 companies trust Aspose APIs"
pres.save("pres-out.pptx", slides.export.SaveFormat.PPTX)
This sample code shows you how to add a hyperlink to a video:
import aspose.slides as slides
with slides.Presentation() as pres:
with open("video.avi", "rb") as fs:
data = fs.read()
video = pres.videos.add_video(data)
videoFrame = pres.slides[0].shapes.add_video_frame(10, 10, 100, 100, video)
videoFrame.hyperlink_click = slides.Hyperlink("https://www.aspose.com/")
videoFrame.hyperlink_click.tooltip = "More than 70% Fortune 100 companies trust Aspose APIs"
pres.save("pres-out.pptx", slides.export.SaveFormat.PPTX)
Tip
You may want to see Manage OLE.Using Hyperlinks to Create Table of Contents
Since hyperlinks allow you to add references to objects or places, you can use them to create a table of contents.
This sample code shows you how to create a table of contents with hyperlinks:
import aspose.slides as slides
with slides.Presentation() as presentation:
first_slide = presentation.slides[0]
second_slide = presentation.slides.add_empty_slide(first_slide.layout_slide)
content_table = first_slide.shapes.add_auto_shape(slides.ShapeType.RECTANGLE, 40, 40, 300, 100)
content_table.fill_format.fill_type = slides.FillType.NO_FILL
content_table.line_format.fill_format.fill_type = slides.FillType.NO_FILL
content_table.text_frame.paragraphs.clear()
paragraph = slides.Paragraph()
paragraph.paragraph_format.default_portion_format.fill_format.fill_type = slides.FillType.SOLID
paragraph.paragraph_format.default_portion_format.fill_format.solid_fill_color.color = draw.Color.black
paragraph.text = "Title of slide 2 .......... "
linkPortion = slides.Portion()
linkPortion.text = "Page 2"
linkPortion.portion_format.hyperlink_manager.set_internal_hyperlink_click(second_slide)
paragraph.portions.add(linkPortion)
content_table.text_frame.paragraphs.add(paragraph)
presentation.save("link_to_slide.pptx", slides.export.SaveFormat.PPTX)
Formatting Hyperlinks
Color
With the color_source property in the IHyperlink interface, you can set the color for hyperlinks and also get the color information from hyperlinks. The feature was first introduced in PowerPoint 2019, so changes involving the property do not apply to older PowerPoint versions.
This sample code demonstrates an operation where hyperlinks with different colors got added to the same slide:
import aspose.slides as slides
with slides.Presentation() as presentation:
shape1 = presentation.slides[0].shapes.add_auto_shape(slides.ShapeType.RECTANGLE, 100, 100, 600, 50, False)
shape1.add_text_frame("This is a sample of colored hyperlink.")
shape1.text_frame.paragraphs[0].portions[0].portion_format.hyperlink_click = slides.Hyperlink("https://www.aspose.com/")
shape1.text_frame.paragraphs[0].portions[0].portion_format.hyperlink_click.color_source = slides.HyperlinkColorSource.PORTION_FORMAT
shape1.text_frame.paragraphs[0].portions[0].portion_format.fill_format.fill_type = slides.FillType.SOLID
shape1.text_frame.paragraphs[0].portions[0].portion_format.fill_format.solid_fill_color.color = draw.Color.red
shape2 = presentation.slides[0].shapes.add_auto_shape(slides.ShapeType.RECTANGLE, 100, 200, 450, 50, False)
shape2.add_text_frame("This is a sample of usual hyperlink.")
shape2.text_frame.paragraphs[0].portions[0].portion_format.hyperlink_click = slides.Hyperlink("https://www.aspose.com/")
presentation.save("presentation-out-hyperlink.pptx", slides.export.SaveFormat.PPTX)
Removing Hyperlinks in Presentations
Removing Hyperlinks from Texts
This Python code shows you how to remove the hyperlink from a text in a presentation slide:
import aspose.slides as slides
with slides.Presentation("pres.pptx") as pres:
slide = pres.slides[0]
for shape in slide.shapes:
if type(shape) is slides.AutoShape:
for paragraph in shape.text_frame.paragraphs:
for portion in paragraph.portions:
portion.portion_format.hyperlink_manager.remove_hyperlink_click()
pres.save("pres-removed-hyperlinks.pptx", slides.export.SaveFormat.PPTX)
Removing Hyperlinks from Shapes or Frames
This Python code shows you how to remove the hyperlink from a shape in a presentation slide:
import aspose.slides as slides
with slides.Presentation("demo.pptx") as pres:
slide = pres.slides[0]
for shape in slide.shapes:
shape.hyperlink_manager.remove_hyperlink_click()
pres.save("pres-removed-hyperlinks.pptx", slides.export.SaveFormat.PPTX)
Mutable Hyperlink
The Hyperlink class is mutable. With this class, you can change the values for these properties:
- IHyperlink.TargetFrame
- IHyperlink.Tooltip
- IHyperlink.History
- IHyperlink.HighlightClick
- IHyperlink.StopSoundOnClick
The code snippet shows you how to add a hyperlink to a slide and edit its tooltip later:
import aspose.slides as slides
with slides.Presentation() as presentation:
shape1 = presentation.slides[0].shapes.add_auto_shape(slides.ShapeType.RECTANGLE, 100, 100, 600, 50, False)
shape1.add_text_frame("Aspose: File Format APIs")
shape1.text_frame.paragraphs[0].portions[0].portion_format.hyperlink_click = slides.Hyperlink("https://www.aspose.com/")
shape1.text_frame.paragraphs[0].portions[0].portion_format.hyperlink_click.tooltip = "More than 70% Fortune 100 companies trust Aspose APIs"
shape1.text_frame.paragraphs[0].portions[0].portion_format.font_height = 32
presentation.save("presentation-out.pptx", slides.export.SaveFormat.PPTX)
Supported Properties in IHyperlinkQueries
You can access IHyperlinkQueries from a presentation, slide, or text for which the hyperlink is defined.
The IHyperlinkQueries class supports these methods and properties: