53 lines
1.9 KiB
Python
53 lines
1.9 KiB
Python
"""
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Create outline.
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"""
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from __future__ import absolute_import
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#Init has to be imported first because it has code to workaround the python bug where relative imports don't work if the module is imported as a main module.
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import __init__
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from fabmetheus_utilities.geometry.creation import lineation
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from fabmetheus_utilities.geometry.geometry_utilities.evaluate_elements import setting
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from fabmetheus_utilities.geometry.geometry_utilities import evaluate
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from fabmetheus_utilities.vector3 import Vector3
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from fabmetheus_utilities import euclidean
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from fabmetheus_utilities import intercircle
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__author__ = 'Enrique Perez (perez_enrique@yahoo.com)'
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__credits__ = 'Art of Illusion <http://www.artofillusion.org/>'
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__date__ = '$Date: 2008/02/05 $'
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__license__ = 'GNU Affero General Public License http://www.gnu.org/licenses/agpl.html'
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globalExecutionOrder = 80
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def getManipulatedPaths(close, elementNode, loop, prefix, sideLength):
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"Get path with outline."
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if len(loop) < 2:
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return [loop]
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derivation = OutlineDerivation(elementNode, prefix, sideLength)
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loopComplex = euclidean.getComplexPath(loop)
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if derivation.isClosed:
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loopComplexes = intercircle.getAroundsFromLoop(loopComplex, derivation.radius)
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else:
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loopComplexes = intercircle.getAroundsFromPath(loopComplex, derivation.radius)
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return euclidean.getVector3Paths(loopComplexes, loop[0].z)
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def getNewDerivation(elementNode, prefix, sideLength):
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'Get new derivation.'
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return OutlineDerivation(elementNode, prefix, sideLength)
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def processElementNode(elementNode):
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"Process the xml element."
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lineation.processElementNodeByFunction(elementNode, getManipulatedPaths)
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class OutlineDerivation:
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"Class to hold outline variables."
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def __init__(self, elementNode, prefix, sideLength):
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'Set defaults.'
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self.isClosed = evaluate.getEvaluatedBoolean(False, elementNode, prefix + 'closed')
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self.radius = evaluate.getEvaluatedFloat(setting.getEdgeWidth(elementNode), elementNode, prefix + 'radius')
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