如何通过pywin32自动确认保存幻灯片排练计时

Question

我的需求是通过自动排练计时来将pptx导出为mp4，但是我在使用pywin32自动排练计时的时候遇到了问题，代码如下

powerpoint = win32.Dispatch('PowerPoint.Application')
powerpoint.Visible = True
# powerpoint.ShowWindowsInTaskbar = True

presentation = powerpoint.Presentations.Open(r"C:\Users\Administrator\Desktop\ChatPPT_1691750176987.pptx")

slide_count = presentation.Slides.Count

presentation.SlideShowSettings.AdvanceMode = 3
presentation.SlideShowSettings.StartingSlide = 1
presentation.SlideShowSettings.EndingSlide = slide_count
presentation.SlideShowSettings.ShowWithNarration = False

slide_show = presentation.SlideShowSettings.Run()

view = slide_show.View

view.AcceleratorsEnabled = False


# 函数：手动翻页
def go_to_next_slide():
    view.Next()


def go_to_slide(index: int):
    view.GotoSlide(index)


for index in range(slide_count):
    time.sleep(0.1)  # 等待2秒
    # print(index + 1)
    go_to_slide(index + 1)

view.Exit()
print('over')

当代码执行到view.Exit()时，会弹出上图的框并阻塞后续操作，我该如何修改我的代码使其可以自动保留幻灯片计时

Answer 1

Hi,

不知您是否尝试过修改 AdvanceMode 的值来控制幻灯片的行为？

import win32com.client as win32
import time

powerpoint = win32.Dispatch('PowerPoint.Application')
powerpoint.Visible = True
# powerpoint.ShowWindowsInTaskbar = True

presentation = powerpoint.Presentations.Open(r"path_to_your_slide.pptx")

slide_count = presentation.Slides.Count

presentation.SlideShowSettings.AdvanceMode = 1
presentation.SlideShowSettings.StartingSlide = 1
presentation.SlideShowSettings.EndingSlide = slide_count
presentation.SlideShowSettings.ShowWithNarration = False

slide_show = presentation.SlideShowSettings.Run()

view = slide_show.View

view.AcceleratorsEnabled = False


# 函数：手动翻页
def go_to_next_slide():
    view.Next()


def go_to_slide(index: int):
    view.GotoSlide(index)


for index in range(slide_count):
    time.sleep(0.5)  # 等待0.5秒
    # print(index + 1)
    go_to_slide(index + 1)

view.Exit()
presentation.close()
print('over')

Regards, Alex