python 工具ScreenShoot

环境：windows python3

# -*- coding: UTF-8 -*-

import time

import os, win32gui, win32ui, win32con, win32api

def window_capture(dpath,aname, srcbmp=[0, 0, None, None]):

    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]

    if srcbmp[2]==None or (srcbmp[0]+srcbmp[2]>w):

        srcbmp[2] = w

    if srcbmp[3]==None or (srcbmp[1]+srcbmp[3]>w):

        srcbmp[3] = h

    saveBitMap.CreateCompatibleBitmap(mfcDC, srcbmp[2], srcbmp[3])

    saveDC.SelectObject(saveBitMap)

    #saveDC.BitBlt((0,0),(w, h) , mfcDC, (0,0), win32con.SRCCOPY)

    ddss = (srcbmp[2], srcbmp[3])

    saveDC.BitBlt((0,0), ddss , mfcDC, (srcbmp[0], srcbmp[1]), win32con.SRCCOPY)

    bmpname=dpath+aname+'.bmp'

    saveBitMap.SaveBitmapFile(saveDC, bmpname)

window_capture("E:\\pic\\", "",[110, 540, 1515, 375])