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from traits.api import HasTraits, Instance
from traitsui.api import View, UItem, Item, RangeEditor, Group, VGroup
from enable.api import ComponentEditor
from enable.gadgets.vu_meter import VUMeter
class Demo(HasTraits):
vu = Instance(VUMeter)
traits_view = View(
VGroup(
Group(
UItem('vu', editor=ComponentEditor(size=(60, 60)),
style='custom'),
),
Item('object.vu.percent',
editor=RangeEditor(low=0.0, high=200.0, mode='slider')),
),
'_',
VGroup(
Item('object.vu.angle', label="angle",
editor=RangeEditor(low=0.0, high=89.0, mode='slider')),
Item('object.vu._beta',
editor=RangeEditor(low=0.0, high=1.0, mode='slider')),
),
width=450,
height=380,
title="VU Meter",
resizable=True,
)
if __name__ == "__main__":
color = (0.9, 0.85, 0.7)
vu = VUMeter(border_visible=True, border_width=2, bgcolor=color)
demo = Demo(vu=vu)
demo.configure_traits()
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