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Viewing changes to examples/demo/domain_limits.py

  • Committer: Package Import Robot
  • Author(s): Andrew Starr-Bochicchio
  • Date: 2014-06-01 17:04:08 UTC
  • mfrom: (7.2.5 sid)
  • Revision ID: package-import@ubuntu.com-20140601170408-m86xvdjd83a4qon0
Tags: 4.4.1-1ubuntu1
* Merge from Debian unstable. Remaining Ubuntu changes:
 - Let the binary-predeb target work on the usr/lib/python* directory
   as we don't have usr/share/pyshared anymore.

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examples/demo/domain_limits.py
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import numpy
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from chaco.plot import Plot, ArrayPlotData
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from chaco.api import ToolbarPlot
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from chaco.tools.api import PanTool, ZoomTool
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from enable.api import ComponentEditor
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from traits.api import Instance, HasTraits
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from traitsui.api import View, Item
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class ExamplePlotApp(HasTraits):
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    plot = Instance(Plot)
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    traits_view = View(Item('plot', editor=ComponentEditor(),
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                            width = 600, height = 600,
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                            show_label=False),
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                            resizable=True)
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    def __init__(self, index, series1, series2, **kw):
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        super(ExamplePlotApp, self).__init__(**kw)
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        plot_data = ArrayPlotData(index=index)
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        plot_data.set_data('series1', series1)
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        plot_data.set_data('series2', series2)
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        self.plot = ToolbarPlot(plot_data)
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        line_plot = self.plot.plot(('index', 'series1'), color='auto')[0]
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        # Add pan and zoom tools
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        line_plot.tools.append(PanTool(line_plot))
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        line_plot.tools.append(ZoomTool(line_plot))
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        # Set the domain_limits
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        line_plot.index_mapper.domain_limits = (3.3, 6.6)
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index = numpy.arange(1.0, 10., 0.01)
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series1 = (100.0 + index) / (100.0 - 20*index**2 + 5.0*index**4)
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series2 = (100.0 + index) / (100.0 - 20*index**2 + 5.0*index**3)
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demo = ExamplePlotApp(index, series1, series2)
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if __name__== '__main__':
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    demo.configure_traits()