def get_known_folder_id_list(folder_id, htoken=None):
pidl = ctypes.c_void_p()
_shell32.SHGetKnownFolderIDList(ctypes.byref(folder_id),
0, htoken, ctypes.byref(pidl))
folder_id_list = shell.AddressAsPIDL(pidl.value)
_ole32.CoTaskMemFree(pidl)
return folder_id_list
def BrowseCallbackProc(hwnd, msg, lp, data):
if msg == shellcon.BFFM_INITIALIZED:
win32gui.SendMessage(hwnd, shellcon.BFFM_SETSELECTION, 1, data)
elif msg == shellcon.BFFM_SELCHANGED:
# Set the status text of the
# For this message, 'lp' is the address of the PIDL.
pidl = shell.AddressAsPIDL(lp)
try:
path = shell.SHGetPathFromIDList(pidl)
win32gui.SendMessage(hwnd, shellcon.BFFM_SETSTATUSTEXT, 0, path)
except shell.error:
# No path for this PIDL
pass
def get_known_folder_id_list(folder_id, htoken=None):
if isinstance(folder_id, pywintypes.IIDType):
folder_id = bytes(folder_id)
pidl = ctypes.c_void_p()
try:
_shell32.SHGetKnownFolderIDList(folder_id, 0, htoken, ctypes.byref(pidl))
return shell.AddressAsPIDL(pidl.value)
except WindowsError as e:
if e.winerror & 0x80070000 == 0x80070000:
# It's a WinAPI error, so re-raise it, letting Python
# raise a specific exception such as FileNotFoundError.
raise ctypes.WinError(e.winerror & 0x0000FFFF)
raise
finally:
if pidl:
_ole32.CoTaskMemFree(pidl)
def BrowseCallbackProc(hwnd, msg, lp, data):
from win32com.shell import shell, shellcon
if msg== shellcon.BFFM_INITIALIZED:
win32gui.SendMessage(hwnd, shellcon.BFFM_SETSELECTION, 1, data)
win32gui.SendMessage(hwnd, shellcon.BFFM_ENABLEOK, 0, 0)
elif msg == shellcon.BFFM_SELCHANGED:
# Set the status text of the
# For this message, 'lp' is the address of the PIDL.
pidl = shell.AddressAsPIDL(lp)
try:
path = shell.SHGetPathFromIDList(pidl)
if os.path.isdir(path):
win32gui.SendMessage(hwnd, shellcon.BFFM_ENABLEOK, 0, 0)
else:
ext = path.split('.')[-1]
if ext not in ['gif', 'bmp', 'jpg', 'tif', 'ico']:
win32gui.SendMessage(hwnd, shellcon.BFFM_ENABLEOK, 0, 0)
else:
win32gui.SendMessage(hwnd, shellcon.BFFM_ENABLEOK, 0, 1)
except shell.error:
# No path for this PIDL
pass