1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
|
#!/usr/bin/env python
"""
ldr2stl.py - An LDraw to STL convertor tool.
Copyright (C) 2009 Bryan Bishop <kanzure@gmail.com>
This file is part of the ldraw Python package.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
"""
import sys
import cmdsyntax
from ldraw.parts import Part, Parts, PartError
from ldraw.writers.stl import STLWriter
from ldraw import __version__
if __name__ == "__main__":
syntax = "<LDraw parts file> <LDraw file> <STL file> <camera position> [--sky <sky colour>]"
syntax_obj = cmdsyntax.Syntax(syntax)
matches = syntax_obj.get_args(sys.argv[1:])
if len(matches) != 1:
sys.stderr.write("Usage: %s %s\n\n" % (sys.argv[0], syntax))
sys.stderr.write("ldr2stl.py (ldraw package version %s)\n" % __version__)
sys.stderr.write("Converts the LDraw file to an STL file.\n\n"
"The camera position is a single x,y,z argument where each coordinate\n"
"should be specified as a floating point number.\n"
"The optional sky colour is a single red,green,blue argument where\n"
"each component should be specified as a floating point number between\n"
"0.0 and 1.0 inclusive.\n\n")
sys.exit(1)
match = matches[0]
parts_path = match["LDraw parts file"]
ldraw_path = match["LDraw file"]
stl_path = match["STL file"]
camera_position = match["camera position"]
parts = Parts(parts_path)
try:
model = Part(ldraw_path)
except PartError:
sys.stderr.write("Failed to read LDraw file: %s\n" % ldraw_path)
sys.exit(1)
stl_file = open(stl_path, "w")
stl_file.write("solid lego\n")
#pov_file.write('#include "colors.inc"\n\n')
writer = STLWriter(parts, stl_file)
writer.write(model)
stl_file.write("endsolid lego")
stl_file.close()
|
