#**************
#coding=utf-8  
#by ivor
#设置bing.com背景为壁纸



import re
import requests
import pythoncom  
from win32com.shell import shell, shellcon  


class MyPaper:
    
    def __init__(self):
        self.image = r"C:\paper.jpg"
        self.url = r'https://cn.bing.com/'
        
    def getDeskComObject(self):  
        self.g_desk = None 
        if not self.g_desk:  
            self.g_desk = pythoncom.CoCreateInstance(shell.CLSID_ActiveDesktop, \
            None, pythoncom.CLSCTX_INPROC_SERVER, \
            shell.IID_IActiveDesktop)
        return self.g_desk  

    def setWallPaper(self):
        self.desktop = self.getDeskComObject()
        if self.desktop:
            self.desktop.SetWallpaper(self.image, 0)
            self.desktop.ApplyChanges(shellcon.AD_APPLY_ALL)
            
    def addUrlLink(self, lnk):  
        self.desktop = self.getDeskComObject()
        self.desktop.AddUrl(0, lnk, 0, 0)
        
    def imgDownload(self):
        r = requests.get(self.url).content
        pattern = re.compile(r'url: "(.*jpg)?')
        imgUrl = re.findall(pattern,r.decode(encoding="utf-8"))

        imgData = requests.get(self.url + imgUrl[0]).content
        with open(self.image ,"wb") as file:
            file.write(imgData)


setPaper = MyPaper()
setPaper.imgDownload()
setPaper.setWallPaper()
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