335d6cdfdb
Draft/draftlibs/fcvec becomes Draft/DraftVecUtils Draft/draftlibs/fcgeo becomes Draft/DraftGeomUtils
74 lines
3.4 KiB
Python
74 lines
3.4 KiB
Python
#***************************************************************************
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#* *
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#* Copyright (c) 2011 *
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#* Yorik van Havre <yorik@uncreated.net> *
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#* *
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#* This program is free software; you can redistribute it and/or modify *
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#* it under the terms of the GNU Lesser General Public License (LGPL) *
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#* as published by the Free Software Foundation; either version 2 of *
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#* the License, or (at your option) any later version. *
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#* for detail see the LICENCE text file. *
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#* *
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#* This program is distributed in the hope that it will be useful, *
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#* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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#* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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#* GNU Library General Public License for more details. *
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#* *
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#* You should have received a copy of the GNU Library General Public *
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#* License along with this program; if not, write to the Free Software *
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#* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
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#* USA *
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#* *
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#***************************************************************************
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import FreeCAD, DraftGeomUtils
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if open.__module__ == '__builtin__':
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pythonopen = open
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def findVert(aVertex,aList):
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"finds aVertex in aList, returns index"
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for i in range(len(aList)):
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if (aVertex.X == aList[i].X) and (aVertex.Y == aList[i].Y) and (aVertex.Z == aList[i].Z):
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return i
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def getIndices(shape,offset):
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"returns a list with 2 lists: vertices and face indexes, offsetted with the given amount"
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vlist = []
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flist = []
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for v in shape.Vertexes:
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vlist.append(" "+str(round(v.X,4))+" "+str(round(v.Z,4))+" "+str(round(v.Y,4)))
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for f in shape.Faces:
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fi = ""
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# OCC vertices are unsorted. We need to sort in the right order...
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edges = DraftGeomUtils.sortEdges(f.Wire.Edges)
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print edges
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for e in edges:
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print e.Vertexes[0].Point,e.Vertexes[1].Point
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v = e.Vertexes[0]
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fi+=" "+str(findVert(v,shape.Vertexes)+offset)
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flist.append(fi)
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return vlist,flist
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def export(exportList,filename):
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"called when freecad exports a file"
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outfile = pythonopen(filename,"wb")
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ver = FreeCAD.Version()
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outfile.write("# FreeCAD v" + ver[0] + "." + ver[1] + " build" + ver[2] + " Arch module\n")
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outfile.write("# http://free-cad.sf.net\n")
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offset = 1
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for obj in exportList:
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if obj.isDerivedFrom("Part::Feature"):
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vlist,flist = getIndices(obj.Shape,offset)
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offset += len(vlist)
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outfile.write("o " + obj.Name + "\n")
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for v in vlist:
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outfile.write("v" + v + "\n")
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for f in flist:
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outfile.write("f" + f + "\n")
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outfile.close()
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FreeCAD.Console.PrintMessage("successfully written "+filename)
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