Change Wallpaper on all of the selected devices at once using URL

URL=r'https://drive.google.com/uc?export=download&id=1itfPNf3G4DkcpWh6_V4E0MJHtE2BZ2WP' #Provide the url which you need to download

fileName = r'images.jpeg' #Provide the filename of the image along with extension.

import _winreg

import os

import ctypes

import shutil

import ssl

​

ssl._create_default_https_context = ssl._create_unverified_context

workdir=os.environ['PROGRAMDATA']+r'\temp'

shutil.rmtree(workdir,ignore_errors=True)

fileName = r'images.jpeg'

​

if not os.path.exists(workdir):

     os.mkdir(workdir) 

def Download(workdir, URL):

    import urllib2

    import os

    fileName = r'images.jpeg'

    fp = os.path.join(workdir, fileName)

    request = urllib2.Request(URL, headers={'User-Agent' : "Magic Browser"})

    parsed = urllib2.urlopen(request)

    if os.path.exists(workdir):

        if not os.path.exists(workdir):

            os.makedirs(workdir)

    with open(fp, 'wb') as f:

        while True:

            chunk=parsed.read(100*1000*1000)

            if chunk:

                f.write(chunk)

            else:

                break

    return fp

​

Download(workdir, URL)

class disable_file_system_redirection:

    _disable = ctypes.windll.kernel32.Wow64DisableWow64FsRedirection

    _revert = ctypes.windll.kernel32.Wow64RevertWow64FsRedirection

    def __enter__(self):

        self.old_value = ctypes.c_long()

        self.success = self._disable(ctypes.byref(self.old_value))

    def __exit__(self, type, value, traceback):

        if self.success:

            self._revert(self.old_value)

​

def ecmd(command):

    import ctypes

    from subprocess import PIPE, Popen

    class disable_file_system_redirection:

        _disable = ctypes.windll.kernel32.Wow64DisableWow64FsRedirection

        _revert = ctypes.windll.kernel32.Wow64RevertWow64FsRedirection

        def __enter__(self):

            self.old_value = ctypes.c_long()

            self.success = self._disable(ctypes.byref(self.old_value))

        def __exit__(self, type, value, traceback):

            if self.success:

                self._revert(self.old_value)

    with disable_file_system_redirection():

        obj = Popen(command, shell = True, stdout = PIPE, stderr = PIPE)

    out, err = obj.communicate()

    ret=obj.returncode

    if ret==0:

        if out:

            return out.strip()

        else:

            return ret

    else:

        if err:

            return err.strip()

        else:

            return ret

​

​

path=workdir+"\\"+fileName

print path

handle = _winreg.OpenKey(_winreg.HKEY_CURRENT_USER,"Control Panel\Desktop",0,_winreg.KEY_ALL_ACCESS)

_winreg.SetValueEx(handle, "Wallpaper", 0, _winreg.REG_SZ, path)

print "Updating the wallpaper images..."

print 'Restarting the endpoint to apply changes ....'

print ecmd('shutdown -r -t 00')

​