def __init__(self, parent, pos=(0, 0), size=(300, 200), style=0):
wx.Panel.__init__(self, parent, pos=pos, size=size, style=style)
box = wx.BoxSizer(wx.VERTICAL)
self._curzoom = (0.0, 1.0)
self.sndview = SndViewTablePanel(self, None,
self._position_callback,
self._select_callback)
box.Add(self.sndview, 1, wx.EXPAND | wx.LEFT | wx.RIGHT | wx.TOP,
5)
self.zoom = HRangeSlider(self,
minvalue=0,
maxvalue=1,
valtype='float',
function=self._setZoom,
backColour=parent.GetBackgroundColour())
box.Add(self.zoom, 0, wx.EXPAND | wx.LEFT | wx.RIGHT, 5)
self.SetSizer(box)
