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#############################################################
## ##
## Copyright (c) 2003-2017 by The University of Queensland ##
## Centre for Geoscience Computing ##
## http://earth.uq.edu.au/centre-geoscience-computing ##
## ##
## Primary Business: Brisbane, Queensland, Australia ##
## Licensed under the Open Software License version 3.0 ##
## http://www.apache.org/licenses/LICENSE-2.0 ##
## ##
#############################################################
from esys.lsm.vis.core.exception import raiseNotImplemented
from esys.lsm.vis import core
from .modifier import Modifier
class RgbColor(core.RgbColor, Modifier):
"""
Extends L{core.RgbColor} by implementing the L{applyTo} method.
"""
def applyTo(self, actor):
actor.GetProperty().SetColor(self.getRgb())
class Colors:
def __init__(self):
raiseNotImplemented(
"This class is not designed for instantiation."
)
_nameRgbColorDict = dict()
for attribute in dir(core.Colors):
attr = getattr(core.Colors, attribute)
if (isinstance(attr, core.RgbColor)):
setattr(Colors, attribute, RgbColor(attr[0], attr[1], attr[2]))
_nameRgbColorDict[str.upper(attr.getName())] = getattr(Colors, attribute)
def findColor(colorName):
"""
Performs a case-insensitive search for a color with name colorName.
Returns None if no color matching colorName is found.
"""
if (str.upper(colorName) in _nameRgbColorDict):
return _nameRgbColorDict[str.upper(colorName)]
return None
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