112 lines
4.1 KiB
Python
112 lines
4.1 KiB
Python
#***************************************************************************
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#* *
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#* Copyright (c) 2016 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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from __future__ import print_function
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import os,FreeCAD,Mesh
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__title__="FreeCAD 3DS importer"
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__author__ = "Yorik van Havre"
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__url__ = "http://www.freecadweb.org"
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DEBUG = True
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## @package import3DS
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# \ingroup ARCH
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# \brief 3DS file format importer
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#
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# This module provides tools to import 3DS files.
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def check3DS():
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"checks if collada if available"
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global dom3ds
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dom3ds = None
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try:
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from Dice3DS import dom3ds
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except ImportError:
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FreeCAD.Console.PrintError("Dice3DS not found, 3DS support is disabled.\n")
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return False
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else:
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return True
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def open(filename):
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"called when freecad wants to open a file"
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if not check3DS():
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return
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docname = (os.path.splitext(os.path.basename(filename))[0]).encode("utf8")
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doc = FreeCAD.newDocument(docname)
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doc.Label = decode(docname)
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FreeCAD.ActiveDocument = doc
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read(filename)
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return doc
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def insert(filename,docname):
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"called when freecad wants to import a file"
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if not check3DS():
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return
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try:
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doc = FreeCAD.getDocument(docname)
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except NameError:
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doc = FreeCAD.newDocument(docname)
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FreeCAD.ActiveDocument = doc
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read(filename)
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return doc
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def decode(name):
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"decodes encoded strings"
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try:
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decodedName = (name.decode("utf8"))
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except UnicodeDecodeError:
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try:
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decodedName = (name.decode("latin1"))
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except UnicodeDecodeError:
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FreeCAD.Console.PrintError(translate("Arch","Error: Couldn't determine character encoding"))
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decodedName = name
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return decodedName
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def read(filename):
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dom = dom3ds.read_3ds_file(filename,tight=False)
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for j,d_nobj in enumerate(dom.mdata.objects):
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if type(d_nobj.obj) != dom3ds.N_TRI_OBJECT:
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continue
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verts = []
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if d_nobj.obj.points:
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for d_point in d_nobj.obj.points.array:
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verts.append([d_point[0],d_point[1],d_point[2]])
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meshdata = []
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for d_face in d_nobj.obj.faces.array:
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meshdata.append([verts[int(d_face[i])] for i in range(3)])
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m = [tuple(r) for r in d_nobj.obj.matrix.array]
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m = m[0] + m[1] + m[2] + m[3]
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placement = FreeCAD.Placement(FreeCAD.Matrix(*m))
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mesh = Mesh.Mesh(meshdata)
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obj = FreeCAD.ActiveDocument.addObject("Mesh::Feature","Mesh")
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obj.Mesh = mesh
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obj.Placement = placement
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else:
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print("Skipping object without vertices array: ",d_nobj.obj)
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