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PPTControler.py
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PPTControler.py
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# -*- coding: utf-8 -*-
__author__ = 'sharpdeep'
import win32com.client
import win32api
import win32con
import time
import pythoncom
VK_CODE = {
'spacebar':0x20,
'down_arrow':0x28,
}
class PPTControler:
def __init__(self):
# 多线程时会出问题,http://www.cnblogs.com/AlgorithmDot/p/3386972.html
pythoncom.CoInitialize()
self.app = win32com.client.Dispatch("PowerPoint.Application")
def fullScreen(self):
#全屏播放
if self.hasActivePresentation():
self.app.ActivePresentation.SlideShowSettings.Run()
return self.getActivePresentationSlideIndex()
def click(self):
win32api.keybd_event(VK_CODE['spacebar'],0,0,0)
win32api.keybd_event(VK_CODE['spacebar'],0,win32con.KEYEVENTF_KEYUP,0)
return self.getActivePresentationSlideIndex()
def gotoSlide(self,index):
#跳转到指定的页面
if self.hasActivePresentation():
try:
self.app.ActiveWindow.View.GotoSlide(index)
return self.app.ActiveWindow.View.Slide.SlideIndex
except:
self.app.SlideShowWindows(1).View.GotoSlide(index)
return self.app.SlideShowWindows(1).View.CurrentShowPosition
def nextPage(self):
if self.hasActivePresentation():
count = self.getActivePresentationSlideCount()
index = self.getActivePresentationSlideIndex()
return index if index >= count else self.gotoSlide(index+1)
def prePage(self):
if self.hasActivePresentation():
index = self.getActivePresentationSlideIndex()
return index if index <= 1 else self.gotoSlide(index-1)
def getActivePresentationSlideIndex(self):
#得到活跃状态的PPT当前的页数
if self.hasActivePresentation():
try:
index = self.app.ActiveWindow.View.Slide.SlideIndex
except:
index = self.app.SlideShowWindows(1).View.CurrentShowPosition
return index
def getActivePresentationSlideCount(self):
#返回处于活跃状态的PPT的页面总数
return self.app.ActivePresentation.Slides.Count
def getPresentationCount(self):
#返回打开的PPT数目
return self.app.Presentations.Count
def hasActivePresentation(self):
#判断是否有打开PPT文件
return True if self.getPresentationCount() > 0 else False
if __name__ == '__main__':
ppt = PPTControler()
ppt.fullScreen()
for i in range(5):
time.sleep(1)
ppt.nextPage()