WidgetGroup.py 文件源码

def setWidget(self, w, v):
        v1 = v
        if self.scales[w] is not None:
            v *= self.scales[w]

        if type(w) in WidgetGroup.classes:
            setFunc = WidgetGroup.classes[type(w)][2]
        else:
            setFunc = w.widgetGroupInterface()[2]

        ## if the setter function provided in the interface is a bound method,
        ## then just call the method directly. Otherwise, pass in the widget as the first arg
        ## to the function.
        if inspect.ismethod(setFunc) and setFunc.__self__ is not None:  
            setFunc(v)
        else:
            setFunc(w, v)

        #name = self.widgetList[w]
        #if name in self.cache and (self.cache[name] != v1):
            #print "%s: Cached value %s != set value %s" % (name, str(self.cache[name]), str(v1))