60 lines
2.1 KiB
Python
60 lines
2.1 KiB
Python
"""
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Svg reader.
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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_tools import path
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from fabmetheus_utilities import euclidean
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from fabmetheus_utilities import svg_reader
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__author__ = 'Enrique Perez (perez_enrique@yahoo.com)'
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__credits__ = 'Nophead <http://hydraraptor.blogspot.com/>\nArt of Illusion <http://www.artofillusion.org/>'
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__date__ = '$Date: 2008/21/04 $'
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__license__ = 'GNU Affero General Public License http://www.gnu.org/licenses/agpl.html'
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def getGeometryOutput(derivation, elementNode):
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"Get vector3 vertexes from attribute dictionary."
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if derivation == None:
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derivation = SVGDerivation(elementNode)
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return getGeometryOutputBySVGReader(elementNode, derivation.svgReader)
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def getGeometryOutputByArguments(arguments, elementNode):
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"Get vector3 vertexes from attribute dictionary by arguments."
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derivation = SVGDerivation()
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derivation.svgReader.parseSVG('', arguments[0])
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return getGeometryOutput(derivation, elementNode)
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def getGeometryOutputBySVGReader(elementNode, svgReader):
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"Get vector3 vertexes from svgReader."
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geometryOutput = []
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for loopLayer in svgReader.loopLayers:
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for loop in loopLayer.loops:
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vector3Path = euclidean.getVector3Path(loop, loopLayer.z)
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sideLoop = lineation.SideLoop(vector3Path)
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sideLoop.rotate(elementNode)
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geometryOutput += lineation.getGeometryOutputByManipulation(elementNode, sideLoop)
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return geometryOutput
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def getNewDerivation(elementNode):
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'Get new derivation.'
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return SVGDerivation(elementNode)
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def processElementNode(elementNode):
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"Process the xml element."
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path.convertElementNode(elementNode, getGeometryOutput(None, elementNode))
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class SVGDerivation:
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"Class to hold svg variables."
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def __init__(self, elementNode):
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'Set defaults.'
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self.svgReader = svg_reader.SVGReader()
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self.svgReader.parseSVGByElementNode(elementNode)
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