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dxf_input.py
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dxf_input.py
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#!/usr/bin/env python
'''
dxf_input.py - input a DXF file >= (AutoCAD Release 13 == AC1012)
Copyright (C) 2008, 2009 Alvin Penner, penner@vaxxine.com
Copyright (C) 2009 Christian Mayer, inkscape@christianmayer.de
- thanks to Aaron Spike for inkex.py and simplestyle.py
- without which this would not have been possible
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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
'''
import inkex, simplestyle, math
from StringIO import StringIO
from urllib import quote
def export_MTEXT():
# mandatory group codes : (1 or 3, 10, 20) (text, x, y)
if (vals[groups['1']] or vals[groups['3']]) and vals[groups['10']] and vals[groups['20']]:
x = vals[groups['10']][0]
y = vals[groups['20']][0]
# optional group codes : (21, 40, 50) (direction, text height mm, text angle)
size = 12 # default fontsize in px
if vals[groups['40']]:
size = scale*vals[groups['40']][0]
attribs = {'x': '%f' % x, 'y': '%f' % y, 'style': 'font-size: %.1fpx; fill: %s' % (size, color)}
angle = 0 # default angle in degrees
if vals[groups['50']]:
angle = vals[groups['50']][0]
attribs.update({'transform': 'rotate (%f %f %f)' % (-angle, x, y)})
elif vals[groups['21']]:
if vals[groups['21']][0] == 1.0:
attribs.update({'transform': 'rotate (%f %f %f)' % (-90, x, y)})
elif vals[groups['21']][0] == -1.0:
attribs.update({'transform': 'rotate (%f %f %f)' % (90, x, y)})
attribs.update({inkex.addNS('linespacing','sodipodi'): '125%'})
node = inkex.etree.SubElement(layer, 'text', attribs)
text = ''
if vals[groups['3']]:
for i in range (0, len(vals[groups['3']])):
text += vals[groups['3']][i]
if vals[groups['1']]:
text += vals[groups['1']][0]
found = text.find('\P') # new line
while found > -1:
tspan = inkex.etree.SubElement(node , 'tspan', {inkex.addNS('role','sodipodi'): 'line'})
tspan.text = text[:found]
text = text[(found+2):]
found = text.find('\P')
tspan = inkex.etree.SubElement(node , 'tspan', {inkex.addNS('role','sodipodi'): 'line'})
tspan.text = text
def export_POINT():
# mandatory group codes : (10, 20) (x, y)
if vals[groups['10']] and vals[groups['20']]:
if options.gcodetoolspoints:
generate_gcodetools_point(vals[groups['10']][0], vals[groups['20']][0])
else:
generate_ellipse(vals[groups['10']][0], vals[groups['20']][0], w/2, 0.0, 1.0, 0.0, 0.0)
def export_LINE():
# mandatory group codes : (10, 11, 20, 21) (x1, x2, y1, y2)
if vals[groups['10']] and vals[groups['11']] and vals[groups['20']] and vals[groups['21']]:
path = 'M %f,%f %f,%f' % (vals[groups['10']][0], vals[groups['20']][0], scale*(vals[groups['11']][0] - xmin), - scale*(vals[groups['21']][0] - ymax))
attribs = {'d': path, 'style': style}
inkex.etree.SubElement(layer, 'path', attribs)
def export_SPLINE():
# mandatory group codes : (10, 20, 70) (x, y, flags)
if vals[groups['10']] and vals[groups['20']] and vals[groups['70']]:
if not (vals[groups['70']][0] & 3) and len(vals[groups['10']]) == 4 and len(vals[groups['20']]) == 4:
path = 'M %f,%f C %f,%f %f,%f %f,%f' % (vals[groups['10']][0], vals[groups['20']][0], vals[groups['10']][1], vals[groups['20']][1], vals[groups['10']][2], vals[groups['20']][2], vals[groups['10']][3], vals[groups['20']][3])
attribs = {'d': path, 'style': style}
inkex.etree.SubElement(layer, 'path', attribs)
if not (vals[groups['70']][0] & 3) and len(vals[groups['10']]) == 3 and len(vals[groups['20']]) == 3:
path = 'M %f,%f Q %f,%f %f,%f' % (vals[groups['10']][0], vals[groups['20']][0], vals[groups['10']][1], vals[groups['20']][1], vals[groups['10']][2], vals[groups['20']][2])
attribs = {'d': path, 'style': style}
inkex.etree.SubElement(layer, 'path', attribs)
def export_CIRCLE():
# mandatory group codes : (10, 20, 40) (x, y, radius)
if vals[groups['10']] and vals[groups['20']] and vals[groups['40']]:
generate_ellipse(vals[groups['10']][0], vals[groups['20']][0], scale*vals[groups['40']][0], 0.0, 1.0, 0.0, 0.0)
def export_ARC():
# mandatory group codes : (10, 20, 40, 50, 51) (x, y, radius, angle1, angle2)
if vals[groups['10']] and vals[groups['20']] and vals[groups['40']] and vals[groups['50']] and vals[groups['51']]:
generate_ellipse(vals[groups['10']][0], vals[groups['20']][0], scale*vals[groups['40']][0], 0.0, 1.0, vals[groups['50']][0]*math.pi/180.0, vals[groups['51']][0]*math.pi/180.0)
def export_ELLIPSE():
# mandatory group codes : (10, 11, 20, 21, 40, 41, 42) (xc, xm, yc, ym, width ratio, angle1, angle2)
if vals[groups['10']] and vals[groups['11']] and vals[groups['20']] and vals[groups['21']] and vals[groups['40']] and vals[groups['41']] and vals[groups['42']]:
generate_ellipse(vals[groups['10']][0], vals[groups['20']][0], scale*vals[groups['11']][0], scale*vals[groups['21']][0], vals[groups['40']][0], vals[groups['41']][0], vals[groups['42']][0])
def export_LEADER():
# mandatory group codes : (10, 20) (x, y)
if vals[groups['10']] and vals[groups['20']]:
if len(vals[groups['10']]) > 1 and len(vals[groups['20']]) == len(vals[groups['10']]):
path = 'M %f,%f' % (vals[groups['10']][0], vals[groups['20']][0])
for i in range (1, len(vals[groups['10']])):
path += ' %f,%f' % (vals[groups['10']][i], vals[groups['20']][i])
attribs = {'d': path, 'style': style}
inkex.etree.SubElement(layer, 'path', attribs)
def export_LWPOLYLINE():
# mandatory group codes : (10, 20, 70) (x, y, flags)
if vals[groups['10']] and vals[groups['20']] and vals[groups['70']]:
if len(vals[groups['10']]) > 1 and len(vals[groups['20']]) == len(vals[groups['10']]):
a=seqs
if (seqs[-2]=='42' or seqs[-1]=='42') and vals[groups['70']][0]==1:
if seqs[-1]=='42':
a=seqs
a.append("10")
a.append("20")
else:
a=seqs[0:-1]
a.append("10")
a.append("20")
a.append(seqs[-1])
vals[groups['10']].append(vals[groups['10']][0])
vals[groups['20']].append(vals[groups['20']][0])
# optional group codes : (42) (bulge)
iseqs = 0
ibulge = 0
while a[iseqs] != '20':
iseqs += 1
path = 'M %f,%f' % (vals[groups['10']][0], vals[groups['20']][0])
xold = vals[groups['10']][0]
yold = vals[groups['20']][0]
for i in range (1, len(vals[groups['10']])):
bulge = 0
iseqs += 1
while a[iseqs] != '20':
if a[iseqs] == '42':
bulge = vals[groups['42']][ibulge]
ibulge += 1
iseqs += 1
if bulge:
sweep = 0 # sweep CCW
if bulge < 0:
sweep = 1 # sweep CW
bulge = -bulge
large = 0 # large-arc-flag
if bulge > 1:
large = 1
r = math.sqrt((vals[groups['10']][i] - xold)**2 + (vals[groups['20']][i] - yold)**2)
r = 0.25*r*(bulge + 1.0/bulge)
path += ' A %f,%f 0.0 %d %d %f,%f' % (r, r, large, sweep, vals[groups['10']][i], vals[groups['20']][i])
else:
path += ' L %f,%f' % (vals[groups['10']][i], vals[groups['20']][i])
xold = vals[groups['10']][i]
yold = vals[groups['20']][i]
if vals[groups['70']][0] == 1: # closed path
path += ' z'
attribs = {'d': path, 'style': style}
inkex.etree.SubElement(layer, 'path', attribs)
def export_HATCH():
# mandatory group codes : (10, 20, 70, 72, 92, 93) (x, y, fill, Edge Type, Path Type, Number of edges)
if vals[groups['10']] and vals[groups['20']] and vals[groups['70']] and vals[groups['72']] and vals[groups['92']] and vals[groups['93']]:
if vals[groups['70']][0] and len(vals[groups['10']]) > 1 and len(vals[groups['20']]) == len(vals[groups['10']]):
# optional group codes : (11, 21, 40, 50, 51, 73) (x, y, r, angle1, angle2, CCW)
i10 = 1 # count start points
i11 = 0 # count line end points
i40 = 0 # count circles
i72 = 0 # count edge type flags
path = ''
for i in range (0, len(vals[groups['93']])):
xc = vals[groups['10']][i10]
yc = vals[groups['20']][i10]
if vals[groups['72']][i72] == 2: # arc
rm = scale*vals[groups['40']][i40]
a1 = vals[groups['50']][i40]
path += 'M %f,%f ' % (xc + rm*math.cos(a1*math.pi/180.0), yc + rm*math.sin(a1*math.pi/180.0))
else:
a1 = 0
path += 'M %f,%f ' % (xc, yc)
for j in range(0, vals[groups['93']][i]):
if vals[groups['92']][i] & 2: # polyline
if j > 0:
path += 'L %f,%f ' % (vals[groups['10']][i10], vals[groups['20']][i10])
if j == vals[groups['93']][i] - 1:
i72 += 1
elif vals[groups['72']][i72] == 2: # arc
xc = vals[groups['10']][i10]
yc = vals[groups['20']][i10]
rm = scale*vals[groups['40']][i40]
a2 = vals[groups['51']][i40]
diff = (a2 - a1 + 360) % (360)
sweep = 1 - vals[groups['73']][i40] # sweep CCW
large = 0 # large-arc-flag
if diff:
path += 'A %f,%f 0.0 %d %d %f,%f ' % (rm, rm, large, sweep, xc + rm*math.cos(a2*math.pi/180.0), yc + rm*math.sin(a2*math.pi/180.0))
else:
path += 'A %f,%f 0.0 %d %d %f,%f ' % (rm, rm, large, sweep, xc + rm*math.cos((a1+180.0)*math.pi/180.0), yc + rm*math.sin((a1+180.0)*math.pi/180.0))
path += 'A %f,%f 0.0 %d %d %f,%f ' % (rm, rm, large, sweep, xc + rm*math.cos(a1*math.pi/180.0), yc + rm*math.sin(a1*math.pi/180.0))
i40 += 1
i72 += 1
elif vals[groups['72']][i72] == 1: # line
path += 'L %f,%f ' % (scale*(vals[groups['11']][i11] - xmin), -scale*(vals[groups['21']][i11] - ymax))
i11 += 1
i72 += 1
i10 += 1
path += "z "
style = simplestyle.formatStyle({'fill': '%s' % color})
attribs = {'d': path, 'style': style}
inkex.etree.SubElement(layer, 'path', attribs)
def export_DIMENSION():
# mandatory group codes : (10, 11, 13, 14, 20, 21, 23, 24) (x1..4, y1..4)
if vals[groups['10']] and vals[groups['11']] and vals[groups['13']] and vals[groups['14']] and vals[groups['20']] and vals[groups['21']] and vals[groups['23']] and vals[groups['24']]:
dx = abs(vals[groups['10']][0] - vals[groups['13']][0])
dy = abs(vals[groups['20']][0] - vals[groups['23']][0])
if (vals[groups['10']][0] == vals[groups['14']][0]) and dx > 0.00001:
d = dx/scale
dy = 0
path = 'M %f,%f %f,%f' % (vals[groups['10']][0], vals[groups['20']][0], vals[groups['13']][0], vals[groups['20']][0])
elif (vals[groups['20']][0] == vals[groups['24']][0]) and dy > 0.00001:
d = dy/scale
dx = 0
path = 'M %f,%f %f,%f' % (vals[groups['10']][0], vals[groups['20']][0], vals[groups['10']][0], vals[groups['23']][0])
else:
return
attribs = {'d': path, 'style': style + '; marker-start: url(#DistanceX); marker-end: url(#DistanceX)'}
inkex.etree.SubElement(layer, 'path', attribs)
x = scale*(vals[groups['11']][0] - xmin)
y = - scale*(vals[groups['21']][0] - ymax)
size = 12 # default fontsize in px
if vals[groups['3']]:
if DIMTXT.has_key(vals[groups['3']][0]):
size = scale*DIMTXT[vals[groups['3']][0]]
if size < 2:
size = 2
attribs = {'x': '%f' % x, 'y': '%f' % y, 'style': 'font-size: %.1fpx; fill: %s' % (size, color)}
if dx == 0:
attribs.update({'transform': 'rotate (%f %f %f)' % (-90, x, y)})
node = inkex.etree.SubElement(layer, 'text', attribs)
tspan = inkex.etree.SubElement(node , 'tspan', {inkex.addNS('role','sodipodi'): 'line'})
tspan.text = str(float('%.2f' % d))
def export_INSERT():
# mandatory group codes : (2, 10, 20) (block name, x, y)
if vals[groups['2']] and vals[groups['10']] and vals[groups['20']]:
x = vals[groups['10']][0]
y = vals[groups['20']][0] - scale*ymax
attribs = {'x': '%f' % x, 'y': '%f' % y, inkex.addNS('href','xlink'): '#' + quote(vals[groups['2']][0].encode("utf-8"))}
inkex.etree.SubElement(layer, 'use', attribs)
def export_BLOCK():
# mandatory group codes : (2) (block name)
if vals[groups['2']]:
global block
block = inkex.etree.SubElement(defs, 'symbol', {'id': vals[groups['2']][0]})
def export_ENDBLK():
global block
block = defs # initiallize with dummy
def export_ATTDEF():
# mandatory group codes : (1, 2) (default, tag)
if vals[groups['1']] and vals[groups['2']]:
vals[groups['1']][0] = vals[groups['2']][0]
export_MTEXT()
def generate_ellipse(xc, yc, xm, ym, w, a1, a2):
rm = math.sqrt(xm*xm + ym*ym)
a = math.atan2(ym, xm)
diff = (a2 - a1 + 2*math.pi) % (2*math.pi)
if abs(diff) > 0.0000001 and abs(diff - 2*math.pi) > 0.0000001: # open arc
large = 0 # large-arc-flag
if diff > math.pi:
large = 1
xt = rm*math.cos(a1)
yt = w*rm*math.sin(a1)
x1 = xt*math.cos(a) - yt*math.sin(a)
y1 = xt*math.sin(a) + yt*math.cos(a)
xt = rm*math.cos(a2)
yt = w*rm*math.sin(a2)
x2 = xt*math.cos(a) - yt*math.sin(a)
y2 = xt*math.sin(a) + yt*math.cos(a)
path = 'M %f,%f A %f,%f %f %d 0 %f,%f' % (xc+x1, yc-y1, rm, w*rm, -180.0*a/math.pi, large, xc+x2, yc-y2)
else: # closed arc
path = 'M %f,%f A %f,%f %f 1 0 %f,%f %f,%f %f 1 0 %f,%f z' % (xc+xm, yc-ym, rm, w*rm, -180.0*a/math.pi, xc-xm, yc+ym, rm, w*rm, -180.0*a/math.pi, xc+xm, yc-ym)
attribs = {'d': path, 'style': style}
inkex.etree.SubElement(layer, 'path', attribs)
def generate_gcodetools_point(xc, yc):
path= 'm %s,%s 2.9375,-6.343750000001 0.8125,1.90625 6.843748640396,-6.84374864039 0,0 0.6875,0.6875 -6.84375,6.84375 1.90625,0.812500000001 z' % (xc,yc)
attribs = {'d': path, 'dxfpoint':'1', 'style': 'stroke:#ff0000;fill:#ff0000'}
inkex.etree.SubElement(layer, 'path', attribs)
def get_line():
return (stream.readline().strip(), stream.readline().strip())
def get_group(group):
line = get_line()
if line[0] == group:
return float(line[1])
else:
return 0.0
# define DXF Entities and specify which Group Codes to monitor
entities = {'MTEXT': export_MTEXT, 'TEXT': export_MTEXT, 'POINT': export_POINT, 'LINE': export_LINE, 'SPLINE': export_SPLINE, 'CIRCLE': export_CIRCLE, 'ARC': export_ARC, 'ELLIPSE': export_ELLIPSE, 'LEADER': export_LEADER, 'LWPOLYLINE': export_LWPOLYLINE, 'HATCH': export_HATCH, 'DIMENSION': export_DIMENSION, 'INSERT': export_INSERT, 'BLOCK': export_BLOCK, 'ENDBLK': export_ENDBLK, 'ATTDEF': export_ATTDEF, 'DICTIONARY': False}
groups = {'1': 0, '2': 1, '3': 2, '6': 3, '8': 4, '10': 5, '11': 6, '13': 7, '14': 8, '20': 9, '21': 10, '23': 11, '24': 12, '40': 13, '41': 14, '42': 15, '50': 16, '51': 17, '62': 18, '70': 19, '72': 20, '73': 21, '92': 22, '93': 23, '370': 24}
colors = { 1: '#FF0000', 2: '#FFFF00', 3: '#00FF00', 4: '#00FFFF', 5: '#0000FF',
6: '#FF00FF', 8: '#414141', 9: '#808080', 12: '#BD0000', 30: '#FF7F00',
250: '#333333', 251: '#505050', 252: '#696969', 253: '#828282', 254: '#BEBEBE', 255: '#FFFFFF'}
parser = inkex.optparse.OptionParser(usage="usage: %prog [options] SVGfile", option_class=inkex.InkOption)
parser.add_option("--auto", action="store", type="inkbool", dest="auto", default=True)
parser.add_option("--scale", action="store", type="string", dest="scale", default="1.0")
parser.add_option("--gcodetoolspoints", action="store", type="inkbool", dest="gcodetoolspoints", default=True)
parser.add_option("--encoding", action="store", type="string", dest="input_encode", default="latin_1")
parser.add_option("--tab", action="store", type="string", dest="tab", default="Options")
parser.add_option("--inputhelp", action="store", type="string", dest="inputhelp", default="")
(options, args) = parser.parse_args(inkex.sys.argv[1:])
doc = inkex.etree.parse(StringIO('<svg xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"></svg>'))
desc = inkex.etree.SubElement(doc.getroot(), 'desc', {})
defs = inkex.etree.SubElement(doc.getroot(), 'defs', {})
marker = inkex.etree.SubElement(defs, 'marker', {'id': 'DistanceX', 'orient': 'auto', 'refX': '0.0', 'refY': '0.0', 'style': 'overflow:visible'})
inkex.etree.SubElement(marker, 'path', {'d': 'M 3,-3 L -3,3 M 0,-5 L 0,5', 'style': 'stroke:#000000; stroke-width:0.5'})
stream = open(args[0], 'r')
xmax = xmin = 0.0
ymax = 297.0 # default A4 height in mm
line = get_line()
flag = 0 # (0, 1, 2, 3) = (none, LAYER, LTYPE, DIMTXT)
layer_colors = {} # store colors by layer
layer_nodes = {} # store nodes by layer
linetypes = {} # store linetypes by name
DIMTXT = {} # store DIMENSION text sizes
while line[0] and line[1] != 'BLOCKS':
line = get_line()
if options.auto:
if line[1] == '$EXTMIN':
xmin = get_group('10')
if line[1] == '$EXTMAX':
xmax = get_group('10')
ymax = get_group('20')
if flag == 1 and line[0] == '2':
layername = unicode(line[1], options.input_encode)
attribs = {inkex.addNS('groupmode','inkscape'): 'layer', inkex.addNS('label','inkscape'): '%s' % layername}
layer_nodes[layername] = inkex.etree.SubElement(doc.getroot(), 'g', attribs)
if flag == 2 and line[0] == '2':
linename = unicode(line[1], options.input_encode)
linetypes[linename] = []
if flag == 3 and line[0] == '2':
stylename = unicode(line[1], options.input_encode)
if line[0] == '2' and line[1] == 'LAYER':
flag = 1
if line[0] == '2' and line[1] == 'LTYPE':
flag = 2
if line[0] == '2' and line[1] == 'DIMSTYLE':
flag = 3
if flag == 1 and line[0] == '62':
layer_colors[layername] = int(line[1])
if flag == 2 and line[0] == '49':
linetypes[linename].append(float(line[1]))
if flag == 3 and line[0] == '140':
DIMTXT[stylename] = float(line[1])
if line[0] == '0' and line[1] == 'ENDTAB':
flag = 0
if options.auto:
scale = 1.0
if xmax > xmin:
scale = 210.0/(xmax - xmin) # scale to A4 width
else:
scale = float(options.scale) # manual scale factor
desc.text = '%s - scale = %f' % (unicode(args[0], options.input_encode), scale)
scale *= 90.0/25.4 # convert from mm to pixels
if not layer_nodes:
attribs = {inkex.addNS('groupmode','inkscape'): 'layer', inkex.addNS('label','inkscape'): '0'}
layer_nodes['0'] = inkex.etree.SubElement(doc.getroot(), 'g', attribs)
layer_colors['0'] = 7
for linename in linetypes.keys(): # scale the dashed lines
linetype = ''
for length in linetypes[linename]:
linetype += '%.4f,' % math.fabs(length*scale)
linetypes[linename] = 'stroke-dasharray:' + linetype
entity = ''
block = defs # initiallize with dummy
while line[0] and line[1] != 'DICTIONARY':
line = get_line()
if entity and groups.has_key(line[0]):
seqs.append(line[0]) # list of group codes
if line[0] == '1' or line[0] == '2' or line[0] == '3' or line[0] == '6' or line[0] == '8': # text value
val = line[1].replace('\~', ' ')
val = inkex.re.sub( '\\\\A.*;', '', val)
val = inkex.re.sub( '\\\\H.*;', '', val)
val = inkex.re.sub( '\\^I', '', val)
val = inkex.re.sub( '{\\\\L', '', val)
val = inkex.re.sub( '}', '', val)
val = inkex.re.sub( '\\\\S.*;', '', val)
val = inkex.re.sub( '\\\\W.*;', '', val)
val = unicode(val, options.input_encode)
val = val.encode('unicode_escape')
val = inkex.re.sub( '\\\\\\\\U\+([0-9A-Fa-f]{4})', '\\u\\1', val)
val = val.decode('unicode_escape')
elif line[0] == '62' or line[0] == '70' or line[0] == '92' or line[0] == '93':
val = int(line[1])
elif line[0] == '10' or line[0] == '13' or line[0] == '14': # scaled float x value
val = scale*(float(line[1]) - xmin)
elif line[0] == '20' or line[0] == '23' or line[0] == '24': # scaled float y value
val = - scale*(float(line[1]) - ymax)
else: # unscaled float value
val = float(line[1])
vals[groups[line[0]]].append(val)
elif entities.has_key(line[1]):
if entities.has_key(entity):
if block != defs: # in a BLOCK
layer = block
elif vals[groups['8']]: # use Common Layer Name
layer = layer_nodes[vals[groups['8']][0]]
color = '#000000' # default color
if vals[groups['8']]:
if layer_colors.has_key(vals[groups['8']][0]):
if colors.has_key(layer_colors[vals[groups['8']][0]]):
color = colors[layer_colors[vals[groups['8']][0]]]
if vals[groups['62']]: # Common Color Number
if colors.has_key(vals[groups['62']][0]):
color = colors[vals[groups['62']][0]]
style = simplestyle.formatStyle({'stroke': '%s' % color, 'fill': 'none'})
w = 0.5 # default lineweight for POINT
if vals[groups['370']]: # Common Lineweight
if vals[groups['370']][0] > 0:
w = 90.0/25.4*vals[groups['370']][0]/00.0
if w < 0.5:
w = 0.5
style = simplestyle.formatStyle({'stroke': '%s' % color, 'fill': 'none', 'stroke-width': '%.1f' % w})
if vals[groups['6']]: # Common Linetype
if linetypes.has_key(vals[groups['6']][0]):
style += ';' + linetypes[vals[groups['6']][0]]
entities[entity]()
entity = line[1]
vals = [[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[]]
seqs = []
doc.write(inkex.sys.stdout)
# vim: expandtab shiftwidth=4 tabstop=8 softtabstop=4 encoding=utf-8 textwidth=99