SlideTransition

Demonstrates applying slide transition effects and timings with Aspose.Slides for Python via .NET.

Add a Slide Transition

Apply a fade transition effect to the first slide.

def add_slide_transition():
    with slides.Presentation() as presentation:
        slide = presentation.slides[0]

        # Apply a fade transition.
        slide.slide_show_transition.type = slides.slideshow.TransitionType.FADE

        presentation.save("slide_transition.pptx", slides.export.SaveFormat.PPTX)

Access a Slide Transition

Read the transition type currently assigned to a slide.

def access_slide_transition():
    with slides.Presentation("slide_transition.pptx") as presentation:
        slide = presentation.slides[0]

        # Access the transition type.
        transition_type = slide.slide_show_transition.type

Remove a Slide Transition

Clear any transition effect by setting the type to NONE.

def remove_slide_transition():
    with slides.Presentation("slide_transition.pptx") as presentation:
        slide = presentation.slides[0]

        # Remove transition by setting none.
        slide.slide_show_transition.type = slides.slideshow.TransitionType.NONE

        presentation.save("slide_transition_removed.pptx", slides.export.SaveFormat.PPTX)

Set Transition Duration

Specify how long the slide is displayed before advancing automatically.

def set_transition_duration():
    with slides.Presentation("slide_transition.pptx") as presentation:
        slide = presentation.slides[0]

        slide.slide_show_transition.advance_on_click = True
        slide.slide_show_transition.advance_after_time = 2000  # in milliseconds.

        presentation.save("transition_duration.pptx", slides.export.SaveFormat.PPTX)