wxPython/demo/PlotCanvas.py

   1
   2 #
   3 # wx.lib.wxPlotCanvas is deprecated. Use wx.lib.plot instead.
   4 #
   5
   6 import  wx
   7 import  wx.lib.wxPlotCanvas as  plot
   8
   9 import  Numeric
  10
  11 #---------------------------------------------------------------------------
  12
  13 def _InitObjects():
  14     # 100 points sin function, plotted as green circles
  15     data1 = 2.*Numeric.pi*Numeric.arange(200)/200.
  16     data1.shape = (100, 2)
  17     data1[:,1] = Numeric.sin(data1[:,0])
  18     markers1 = plot.PolyMarker(data1, color='green', marker='circle',size=1)
  19
  20     # 50 points cos function, plotted as red line
  21     data1 = 2.*Numeric.pi*Numeric.arange(100)/100.
  22     data1.shape = (50,2)
  23     data1[:,1] = Numeric.cos(data1[:,0])
  24     lines = plot.PolyLine(data1, color='red')
  25
  26     # A few more points...
  27     pi = Numeric.pi
  28     markers2 = plot.PolyMarker([(0., 0.), (pi/4., 1.), (pi/2, 0.),
  29                           (3.*pi/4., -1)], color='blue',
  30                           fillcolor='green', marker='cross')
  31
  32     return plot.PlotGraphics([markers1, lines, markers2])
  33
  34
  35 #---------------------------------------------------------------------------
  36
  37
  38 def runTest(frame, nb, log):
  39     win = plot.PlotCanvas(nb)
  40     win.draw(_InitObjects(),'automatic','automatic');
  41     return win
  42
  43 overview = plot.__doc__
  44
  45 #---------------------------------------------------------------------------
  46
  47
  48 if __name__ == '__main__':
  49     import sys,os
  50     import run
  51     run.main(['', os.path.basename(sys.argv[0])])