phot_panel.py 文件源码

def __init__(self, parent, dpi=None, **kwargs):
        wx.Panel.__init__(self, parent, wx.ID_ANY, wx.DefaultPosition, wx.DefaultSize, **kwargs)
        self.ztv_frame = self.GetTopLevelParent()
        self.figure = Figure(dpi=None, figsize=(1.,1.))
        self.axes = self.figure.add_subplot(111)
        self.canvas = FigureCanvasWxAgg(self, -1, self.figure)
        self.Bind(wx.EVT_SIZE, self._onSize)
        self.axes_widget = AxesWidget(self.figure.gca())
        self.axes_widget.connect_event('motion_notify_event', self.on_motion)
        self.axes_widget.connect_event('button_press_event', self.on_button_press)
        self.axes_widget.connect_event('button_release_event', self.on_button_release)
        self.axes_widget.connect_event('figure_leave_event', self.on_cursor_leave)
        self.button_down = False