forked from bartvdbraak/blender
117 lines
3.4 KiB
Python
117 lines
3.4 KiB
Python
#!BPY
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"""
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Name: 'Pro Engineer (.slp)...'
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Blender: 232
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Group: 'Import'
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Tooltip: 'Import Pro Engineer (.slp) File Format'
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"""
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__author__ = "Anthony D'Agostino (Scorpius)"
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__url__ = ("blender", "elysiun",
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"Author's homepage, http://www.redrival.com/scorpius")
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__version__ = "Part of IOSuite 0.5"
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__bpydoc__ = """\
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This script imports Pro Engineer files to Blender.
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This format can be exported from Pro/Engineer and most other CAD
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applications. Written at the request of a Blender user. It is almost
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identical to RAW format.
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Usage:<br>
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Execute this script from the "File->Import" menu and choose an SLP file to
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open.
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Notes:<br>
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Generates the standard verts and faces lists, but without duplicate
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verts. Only *exact* duplicates are removed, there is no way to specify a
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tolerance.
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"""
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# $Id$
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#
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# +---------------------------------------------------------+
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# | Copyright (c) 2004 Anthony D'Agostino |
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# | http://www.redrival.com/scorpius |
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# | scorpius@netzero.com |
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# | May 3, 2004 |
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# | Read and write SLP Triangle File Format (*.slp) |
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# +---------------------------------------------------------+
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# ***** BEGIN GPL LICENSE BLOCK *****
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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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 General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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# ***** END GPL LICENCE BLOCK *****
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import Blender, meshtools
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#import time
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# ================================
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# === Read SLP Triangle Format ===
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# ================================
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def read(filename):
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#start = time.clock()
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file = open(filename, "rb")
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raw = []
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for line in file: #.xreadlines():
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data = line.split()
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if data[0] == "vertex":
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vert = map(float, data[1:])
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raw.append(vert)
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tri = []
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for i in xrange(0, len(raw), 3):
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tri.append(raw[i] + raw[i+1] + raw[i+2])
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#$import pprint; pprint.pprint(tri)
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# Collect data from RAW format
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faces = []
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for line in tri:
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f1, f2, f3, f4, f5, f6, f7, f8, f9 = line
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faces.append([(f1, f2, f3), (f4, f5, f6), (f7, f8, f9)])
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# Generate verts and faces lists, without duplicates
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verts = []
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coords = {}
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index = 0
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for i in xrange(len(faces)):
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for j in xrange(len(faces[i])):
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vertex = faces[i][j]
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if not coords.has_key(vertex):
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coords[vertex] = index
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index += 1
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verts.append(vertex)
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faces[i][j] = coords[vertex]
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objname = Blender.sys.splitext(Blender.sys.basename(filename))[0]
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meshtools.create_mesh(verts, faces, objname)
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Blender.Window.DrawProgressBar(1.0, '') # clear progressbar
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file.close()
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#end = time.clock()
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#seconds = " in %.2f %s" % (end-start, "seconds")
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message = "Successfully imported " + Blender.sys.basename(filename)# + seconds
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meshtools.print_boxed(message)
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def fs_callback(filename):
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read(filename)
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if __name__ == '__main__':
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Blender.Window.FileSelector(fs_callback, "Import SLP", "*.slp")
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