browse_for_folder.py 文件源码

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