之前就一直想了解一下各种语言如何实现截屏/图像处理的功能,但一直没有找到合适的切入点,这次碰到了个Python的截屏功能(Windows系统)的代码,学习/修改了一下,用途还是比较多的(☆_☆)/~~
#!/usr/bin/env python
# -*- coding: utf-8 -*-
from PIL import Image
import time, os, win32gui, win32ui, win32con, win32api
def window_capture(dpath):
'''
截屏函数,调用方法window_capture('D:\photos2\'),参数为指定保存的目录
返回图片文件名,文件名格式:日期.jpg 如:2009328224853.jpg
'''
hwnd = 0
hwndDC = win32gui.GetWindowDC(hwnd)
mfcDC=win32ui.CreateDCFromHandle(hwndDC)
saveDC=mfcDC.CreateCompatibleDC()
saveBitMap = win32ui.CreateBitmap()
MoniterDev=win32api.EnumDisplayMonitors(None,None)
w = MoniterDev[0][2][2]
h = MoniterDev[0][2][3]
#print w,h #图片大小
saveBitMap.CreateCompatibleBitmap(mfcDC, w, h)
saveDC.SelectObject(saveBitMap)
saveDC.BitBlt((0,0),(w, h) , mfcDC, (0,0), win32con.SRCCOPY)
cc=time.gmtime()
bmpname=str(cc[0])+str(cc[1])+str(cc[2])+str(cc[3]+8)+str(cc[4])+str(cc[5])+'.bmp'
saveBitMap.SaveBitmapFile(saveDC, bmpname)
Image.open(bmpname).save(bmpname[:-4]+".jpg")
os.remove(bmpname) # *.bmp is too big, so we convert it to jpg format
jpgname=bmpname[:-4]+'.jpg'
djpgname=dpath+jpgname
copy_command = "move %s %s" % (jpgname, djpgname)
os.popen(copy_command)
return bmpname[:-4]+'.jpg'
#调用截屏函数
# window_capture('D:\photos2\')
path = os.path.normcase("D:/photos2/")
window_capture(path)
参考网址: