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
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
|
"""
Created on Sep 2, 2011
@author: vencax
"""
from .model import DxfDrawing
try:
from . import dxfLibrary as DXF
#reload(DXF)
#reload(dxfLibrary)
#from dxfLibrary import *
except Exception:
raise Exception("No dxfLibrary.py module in Blender script folder found!")
#------------------------------------------------------
#def col2RGB(color):
# return [int(floor(255*color[0])),
# int(floor(255*color[1])),
# int(floor(255*color[2]))]
#
#global dxfColors
#dxfColors=None
#
##------------------------------------------------------
#def col2DXF(rgbcolor):
# global dxfColors
# if dxfColors is None:
# from dxfColorMap import color_map
# dxfColors = [(tuple(color),idx) for idx, color in color_map.iteritems()]
# dxfColors.sort()
# entry = (tuple(rgbcolor), -1)
# dxfColors.append(entry)
# dxfColors.sort()
# i = dxfColors.index(entry)
# dxfColors.pop(i)
# return dxfColors[i-1][1]
"""
v = [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,\
28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,46,47,58,59,60,61,62,63,64,91,92,93,94,96,\
123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,\
151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,\
171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,\
191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,\
211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,\
231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254]
invalid = ''.join([chr(i) for i in v])
del v, i
"""
#TODO: validDXFr14 = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-_.'
validDXFr12 = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-_'
NAMELENGTH_MAX = 80 #max_obnamelength in DXF, (limited to 256? )
#------------------------------------------------------
def cleanName(name, valid):
validname = ''
for ch in name:
if ch not in valid: ch = '_'
validname += ch
return validname
#------------------------------------------------------
def validDXFr12name(str_name):
dxfname = str(str_name)
dxfname = dxfname[:NAMELENGTH_MAX].upper()
dxfname = cleanName(dxfname, validDXFr12)
return dxfname
class MigiusDXFLibDrawing(DxfDrawing):
""" Drawing that can convert itself into MIGIUS DXFLib stuff objects """
def convert(self, file, **kwargs):
drawing = self._write()
for type, ents in self._entities.items():
self._processEntityArray(drawing, type, ents)
for v in self._views:
drawing.views.append(DXF.View(**v))
for v in self._vports:
drawing.vports.append(DXF.VPort(**v))
# for l in self._layers:
drawing.saveas(file)
def _write(self):
# init Drawing ---------------------
d=DXF.Drawing()
# add Tables -----------------
# initialized automatic: d.blocks.append(b) #section BLOCKS
# initialized automatic: d.styles.append(DXF.Style()) #table STYLE
#table LTYPE ---------------
#d.linetypes.append(DXF.LineType(name='CONTINUOUS',description='--------',elements=[0.0]))
d.linetypes.append(DXF.LineType(name='DOT',description='. . . . . . .',elements=[0.25, 0.0, -0.25]))
d.linetypes.append(DXF.LineType(name='DASHED',description='__ __ __ __ __',elements=[0.8, 0.5, -0.3]))
d.linetypes.append(DXF.LineType(name='DASHDOT',description='__ . __ . __ .',elements=[1.0, 0.5, -0.25, 0.0, -0.25]))
d.linetypes.append(DXF.LineType(name='DIVIDE',description='____ . . ____ . . ',elements=[1.25, 0.5, -0.25, 0.0, -0.25, 0.0, -0.25]))
d.linetypes.append(DXF.LineType(name='BORDER',description='__ __ . __ __ . ',elements=[1.75, 0.5, -0.25, 0.5, -0.25, 0.0, -0.25]))
d.linetypes.append(DXF.LineType(name='HIDDEN',description='__ __ __ __ __',elements=[0.4, 0.25, -0.25]))
d.linetypes.append(DXF.LineType(name='CENTER',description='____ _ ____ _ __',elements=[2.0, 1.25, -0.25, 0.25, -0.25]))
#d.vports.append(DXF.VPort('*ACTIVE'))
d.vports.append(DXF.VPort('*ACTIVE',center=(-5.0,1.0),height=10.0))
#d.vports.append(DXF.VPort('*ACTIVE',leftBottom=(-100.0,-60.0),rightTop=(100.0,60.0)))
#d.views.append(DXF.View('Normal')) #table view
d.views.append(DXF.ViewByWindow('BF_TOPVIEW',leftBottom=(-100,-60),rightTop=(100,60))) #idem
return d
def _processEntityArray(self, drawing, type, ents):
if type=='Point':
for e in ents:
drawing.append(DXF.Point(**e))
elif type=='Line':
for e in ents:
drawing.append(DXF.Line(**e))
elif type=='PolyLine':
for e in ents:
drawing.append(DXF.PolyLine(**e))
elif type=='Face':
for e in ents:
drawing.append(DXF.Face(**e))
|
