filt.py 文件源码

def configFilter(self, event=None):
        filterChoiceIndex = self.chainListBox.GetSelection()

        if self.filterConfigPanel is not None:
            self.filterConfigPanel.Destroy()

        if filterChoiceIndex != wx.NOT_FOUND:
            flt = self.filterChain.getFilter(filterChoiceIndex)
            self.filterConfigPanel = flt.genConfigPanel(parent=self, pg=self)

            self.configSizer.Add(self.filterConfigPanel, proportion=1, flag=wx.EXPAND)

        else:
            self.filterConfigPanel = None

        self.Layout()