Pmw.py 文件源码

def initialiseoptions(self, dummy = None):
        self._initialiseoptions_counter = self._initialiseoptions_counter - 1
        if self._initialiseoptions_counter == 0:
            unusedOptions = []
            keywords = self._constructorKeywords
            for name in keywords.keys():
                used = keywords[name][1]
                if not used:
                    # This keyword argument has not been used.  If it
                    # does not refer to a dynamic group, mark it as
                    # unused.
                    index = string.find(name, '_')
                    if index < 0 or name[:index] not in self._dynamicGroups:
                        unusedOptions.append(name)
            if len(unusedOptions) > 0:
                if len(unusedOptions) == 1:
                    text = 'Unknown option "'
                else:
                    text = 'Unknown options "'
                raise KeyError, text + string.join(unusedOptions, ', ') + \
                        '" for ' + self.__class__.__name__

            # Call the configuration callback function for every option.
            FUNCTION = _OPT_FUNCTION
            for info in self._optionInfo.values():
                func = info[FUNCTION]
                if func is not None and func is not INITOPT:
                    func()

    #======================================================================
    # Method used to configure the megawidget.