bandpass.py 文件源码

def initResponse(self):
        self.freqResponseFig = plt.Figure()
        self.freqResponseCanvas = FigureCanvas(parent=self,
                id=wx.ID_ANY, figure=self.freqResponseFig)
        self.freqResponseAx = self.freqResponseFig.add_subplot(1,1,1)
        #self.freqResponseFig.tight_layout()

        self.phaseResponseFig = plt.Figure()
        self.phaseResponseCanvas = FigureCanvas(parent=self,
                id=wx.ID_ANY, figure=self.phaseResponseFig)
        self.phaseResponseAx = self.phaseResponseFig.add_subplot(1,1,1)
        #self.freqResponseFig.tight_layout()

        responseSizer = wx.BoxSizer(wx.VERTICAL)

        freqResponseControlBox = widgets.ControlBox(self,
                label='Freqency Response', orient=wx.VERTICAL)
        freqResponseControlBox.Add(self.freqResponseCanvas, proportion=1,
                flag=wx.ALL | wx.EXPAND, border=8)
        responseSizer.Add(freqResponseControlBox, proportion=1,
                flag=wx.TOP | wx.RIGHT | wx.BOTTOM | wx.EXPAND, border=10)

        phaseResponseControlBox = widgets.ControlBox(self,
                label='Phase Response', orient=wx.VERTICAL)
        phaseResponseControlBox.Add(self.phaseResponseCanvas, proportion=1,
                flag=wx.ALL | wx.EXPAND, border=8)
        responseSizer.Add(phaseResponseControlBox, proportion=1,
                flag=wx.RIGHT | wx.BOTTOM | wx.EXPAND, border=10)

        self.bottomSizer.Add(responseSizer, proportion=1, flag=wx.EXPAND)

        self.freqResponseCanvas.SetMinSize((0,0))
        self.phaseResponseCanvas.SetMinSize((0,0))

        # could we prevent resize when panel is not visible? XXX - idfah
        self.freqResponseLastSize = (0,0)
        self.freqResponseCanvas.Bind(wx.EVT_SIZE, self.freqResponseResize)
        self.phaseResponseLastSize = (0,0)
        self.phaseResponseCanvas.Bind(wx.EVT_SIZE, self.phaseResponseResize)

        self.updateResponse()