easygui.py 文件源码

def filesavebox(msg=None
    , title=None
    , default=""
    , filetypes=None
    ):
    """
    A file to get the name of a file to save.
    Returns the name of a file, or None if user chose to cancel.

    The "default" argument should contain a filename (i.e. the
    current name of the file to be saved).  It may also be empty,
    or contain a filemask that includes wildcards.

    The "filetypes" argument works like the "filetypes" argument to
    fileopenbox.
    """

    boxRoot = Tk()
    boxRoot.withdraw()

    initialbase, initialfile, initialdir, filetypes = fileboxSetup(default,filetypes)

    f = tk_FileDialog.asksaveasfilename(parent=boxRoot
        , title=getFileDialogTitle(msg,title)     
        , initialfile=initialfile
        , initialdir=initialdir
        , filetypes=filetypes
        )
    boxRoot.destroy()     
    if not f: return None
    return os.path.normpath(f)


#-------------------------------------------------------------------
#
# fileboxSetup
#
#-------------------------------------------------------------------