嵌入Wx5

  1. import wx
  2. import wx.lib.agw.aui as aui
  3. import wx.lib.mixins.inspection as wit
  5. import matplotlib as mpl
  6. from matplotlib.backends.backend_wxagg import FigureCanvasWxAgg as FigureCanvas
  7. from matplotlib.backends.backend_wxagg import NavigationToolbar2WxAgg as NavigationToolbar
  10. class Plot(wx.Panel):
  11.     def __init__(self, parent, id=-1, dpi=None, **kwargs):
  12.         wx.Panel.__init__(self, parent, id=id, **kwargs)
  13.         self.figure = mpl.figure.Figure(dpi=dpi, figsize=(2, 2))
  14.         self.canvas = FigureCanvas(self, -1, self.figure)
  15.         self.toolbar = NavigationToolbar(self.canvas)
  16.         self.toolbar.Realize()
  18.         sizer = wx.BoxSizer(wx.VERTICAL)
  19.         sizer.Add(self.canvas, 1, wx.EXPAND)
  20.         sizer.Add(self.toolbar, 0, wx.LEFT | wx.EXPAND)
  21.         self.SetSizer(sizer)
  24. class PlotNotebook(wx.Panel):
  25.     def __init__(self, parent, id=-1):
  26.         wx.Panel.__init__(self, parent, id=id)
  27.         self.nb = aui.AuiNotebook(self)
  28.         sizer = wx.BoxSizer()
  29.         sizer.Add(self.nb, 1, wx.EXPAND)
  30.         self.SetSizer(sizer)
  32.     def add(self, name="plot"):
  33.         page = Plot(self.nb)
  34.         self.nb.AddPage(page, name)
  35.         return page.figure
  38. def demo():
  39.     # alternatively you could use
  40.     #app = wx.App()
  41.     # InspectableApp is a great debug tool, see:
  42.     # http://wiki.wxpython.org/Widget%20Inspection%20Tool
  43.     app = wit.InspectableApp()
  44.     frame = wx.Frame(None, -1, 'Plotter')
  45.     plotter = PlotNotebook(frame)
  46.     axes1 = plotter.add('figure 1').gca()
  47.     axes1.plot([1, 2, 3], [2, 1, 4])
  48.     axes2 = plotter.add('figure 2').gca()
  49.     axes2.plot([1, 2, 3, 4, 5], [2, 1, 4, 2, 3])
  50.     frame.Show()
  51.     app.MainLoop()
  53. if __name__ == "__main__":
  54.     demo()

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