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-rwxr-xr-xsupport/dxf_export/bezmisc.py2
-rwxr-xr-xsupport/dxf_export/cubicsuperpath.py6
-rwxr-xr-xsupport/dxf_export/ffgeom.py2
-rwxr-xr-xsupport/dxf_export/inkex.py165
-rwxr-xr-xsupport/dxf_export/simplepath.py2
-rwxr-xr-xsupport/dxf_export/simplestyle.py3
6 files changed, 131 insertions, 49 deletions
diff --git a/support/dxf_export/bezmisc.py b/support/dxf_export/bezmisc.py
index e663fa6..0c7ad49 100755
--- a/support/dxf_export/bezmisc.py
+++ b/support/dxf_export/bezmisc.py
@@ -271,4 +271,4 @@ if __name__ == '__main__':
print beziertatlength(curve,0.5)
-# vim: expandtab shiftwidth=4 tabstop=8 softtabstop=4 encoding=utf-8 textwidth=99
+# vim: expandtab shiftwidth=4 tabstop=8 softtabstop=4 fileencoding=utf-8 textwidth=99
diff --git a/support/dxf_export/cubicsuperpath.py b/support/dxf_export/cubicsuperpath.py
index af61acb..925efdb 100755
--- a/support/dxf_export/cubicsuperpath.py
+++ b/support/dxf_export/cubicsuperpath.py
@@ -46,8 +46,8 @@ def ArcToPath(p1,params):
rx,ry,teta,longflag,sweepflag,x2,y2=params[:]
teta = teta*pi/180.0
B=[x2,y2]
- if rx==0 or ry==0:
- return([[A,A,A],[B,B,B]])
+ if rx==0 or ry==0 or A==B:
+ return([[A[:],A[:],A[:]],[B[:],B[:],B[:]]])
mat=matprod((rotmat(teta),[[1/rx,0],[0,1/ry]],rotmat(-teta)))
applymat(mat, A)
applymat(mat, B)
@@ -166,4 +166,4 @@ def formatPath(p):
return simplepath.formatPath(unCubicSuperPath(p))
-# vim: expandtab shiftwidth=4 tabstop=8 softtabstop=4 encoding=utf-8 textwidth=99
+# vim: expandtab shiftwidth=4 tabstop=8 softtabstop=4 fileencoding=utf-8 textwidth=99
diff --git a/support/dxf_export/ffgeom.py b/support/dxf_export/ffgeom.py
index 1983586..ef8799b 100755
--- a/support/dxf_export/ffgeom.py
+++ b/support/dxf_export/ffgeom.py
@@ -138,4 +138,4 @@ def dot(s1, s2):
return s1.delta_x() * s2.delta_x() + s1.delta_y() * s2.delta_y()
-# vim: expandtab shiftwidth=4 tabstop=8 softtabstop=4 encoding=utf-8 textwidth=99
+# vim: expandtab shiftwidth=4 tabstop=8 softtabstop=4 fileencoding=utf-8 textwidth=99
diff --git a/support/dxf_export/inkex.py b/support/dxf_export/inkex.py
index e487822..0f88000 100755
--- a/support/dxf_export/inkex.py
+++ b/support/dxf_export/inkex.py
@@ -1,9 +1,16 @@
#!/usr/bin/env python
+# -*- coding: utf-8 -*-
"""
inkex.py
A helper module for creating Inkscape extensions
-Copyright (C) 2005,2007 Aaron Spike, aaron@ekips.org
+Copyright (C) 2005,2010 Aaron Spike <aaron@ekips.org> and contributors
+
+Contributors:
+ Aurélio A. Heckert <aurium(a)gmail.com>
+ Bulia Byak <buliabyak@users.sf.net>
+ Nicolas Dufour, nicoduf@yahoo.fr
+ Peter J. R. Moulder <pjrm@users.sourceforge.net>
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
@@ -19,10 +26,14 @@ 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 sys, copy, optparse, random, re
+import copy
import gettext
+import optparse
+import os
+import random
+import re
+import sys
from math import *
-_ = gettext.gettext
#a dictionary of all of the xmlns prefixes in a standard inkscape doc
NSS = {
@@ -37,34 +48,35 @@ u'xlink' :u'http://www.w3.org/1999/xlink',
u'xml' :u'http://www.w3.org/XML/1998/namespace'
}
-#a dictionary of unit to user unit conversion factors
-uuconv = {'in':90.0, 'pt':1.25, 'px':1, 'mm':3.5433070866, 'cm':35.433070866, 'm':3543.3070866,
- 'km':3543307.0866, 'pc':15.0, 'yd':3240 , 'ft':1080}
-def unittouu(string):
- '''Returns userunits given a string representation of units in another system'''
- unit = re.compile('(%s)$' % '|'.join(uuconv.keys()))
- param = re.compile(r'(([-+]?[0-9]+(\.[0-9]*)?|[-+]?\.[0-9]+)([eE][-+]?[0-9]+)?)')
-
- p = param.match(string)
- u = unit.search(string)
- if p:
- retval = float(p.string[p.start():p.end()])
+def localize():
+ domain = 'inkscape'
+ if sys.platform.startswith('win'):
+ import locale
+ current_locale, encoding = locale.getdefaultlocale()
+ os.environ['LANG'] = current_locale
+ try:
+ localdir = os.environ['INKSCAPE_LOCALEDIR'];
+ trans = gettext.translation(domain, localdir, [current_locale], fallback=True)
+ except KeyError:
+ trans = gettext.translation(domain, fallback=True)
+ elif sys.platform.startswith('darwin'):
+ try:
+ localdir = os.environ['INKSCAPE_LOCALEDIR'];
+ trans = gettext.translation(domain, localdir, fallback=True)
+ except KeyError:
+ try:
+ localdir = os.environ['PACKAGE_LOCALE_DIR'];
+ trans = gettext.translation(domain, localdir, fallback=True)
+ except KeyError:
+ trans = gettext.translation(domain, fallback=True)
else:
- retval = 0.0
- if u:
try:
- return retval * uuconv[u.string[u.start():u.end()]]
+ localdir = os.environ['PACKAGE_LOCALE_DIR'];
+ trans = gettext.translation(domain, localdir, fallback=True)
except KeyError:
- pass
- return retval
-
-def uutounit(val, unit):
- return val/uuconv[unit]
-
-try:
- from lxml import etree
-except:
- sys.exit(_('The fantastic lxml wrapper for libxml2 is required by inkex.py and therefore this extension. Please download and install the latest version from http://cheeseshop.python.org/pypi/lxml/, or install it through your package manager by a command like: sudo apt-get install python-lxml'))
+ trans = gettext.translation(domain, fallback=True)
+ #sys.stderr.write(str(localdir) + "\n")
+ trans.install()
def debug(what):
sys.stderr.write(str(what) + "\n")
@@ -79,13 +91,24 @@ def errormsg(msg):
Note that this should always be combined with translation:
- import gettext
- _ = gettext.gettext
+ import inkex
+ inkex.localize()
...
inkex.errormsg(_("This extension requires two selected paths."))
"""
- sys.stderr.write((unicode(msg) + "\n").encode("UTF-8"))
+ if isinstance(msg, unicode):
+ sys.stderr.write(msg.encode("UTF-8") + "\n")
+ else:
+ sys.stderr.write((unicode(msg, "utf-8", errors='replace') + "\n").encode("UTF-8"))
+# third party library
+try:
+ from lxml import etree
+except Exception, e:
+ localize()
+ errormsg(_("The fantastic lxml wrapper for libxml2 is required by inkex.py and therefore this extension. Please download and install the latest version from http://cheeseshop.python.org/pypi/lxml/, or install it through your package manager by a command like: sudo apt-get install python-lxml\n\nTechnical details:\n%s" % (e,)))
+ sys.exit()
+
def check_inkbool(option, opt, value):
if str(value).capitalize() == 'True':
return True
@@ -128,20 +151,37 @@ class Effect:
"""Collect command line arguments"""
self.options, self.args = self.OptionParser.parse_args(args)
- def parse(self,file=None):
+ def parse(self, filename=None):
"""Parse document in specified file or on stdin"""
- try:
+
+ # First try to open the file from the function argument
+ if filename != None:
try:
- stream = open(file,'r')
- except:
- stream = open(self.svg_file,'r')
- except:
+ stream = open(filename, 'r')
+ except Exception:
+ errormsg(_("Unable to open specified file: %s") % filename)
+ sys.exit()
+
+ # If it wasn't specified, try to open the file specified as
+ # an object member
+ elif self.svg_file != None:
+ try:
+ stream = open(self.svg_file, 'r')
+ except Exception:
+ errormsg(_("Unable to open object member file: %s") % self.svg_file)
+ sys.exit()
+
+ # Finally, if the filename was not specified anywhere, use
+ # standard input stream
+ else:
stream = sys.stdin
+
p = etree.XMLParser(huge_tree=True)
self.document = etree.parse(stream, parser=p)
self.original_document = copy.deepcopy(self.document)
stream.close()
+ # defines view_center in terms of document units
def getposinlayer(self):
#defaults
self.current_layer = self.document.getroot()
@@ -156,10 +196,10 @@ class Effect:
xattr = self.document.xpath('//sodipodi:namedview/@inkscape:cx', namespaces=NSS)
yattr = self.document.xpath('//sodipodi:namedview/@inkscape:cy', namespaces=NSS)
- doc_height = unittouu(self.document.getroot().get('height'))
if xattr and yattr:
- x = xattr[0]
- y = yattr[0]
+ x = self.unittouu( xattr[0] + 'px' )
+ y = self.unittouu( yattr[0] + 'px')
+ doc_height = self.unittouu(self.document.getroot().get('height'))
if x and y:
self.view_center = (float(x), doc_height - float(y)) # FIXME: y-coordinate flip, eliminate it when it's gone in Inkscape
@@ -236,6 +276,47 @@ class Effect:
errormsg(_("No matching node for expression: %s") % path)
retval = None
return retval
-
-# vim: expandtab shiftwidth=4 tabstop=8 softtabstop=4 encoding=utf-8 textwidth=99
+ def getDocumentUnit(self):
+ docunit = self.document.xpath('//sodipodi:namedview/@inkscape:document-units', namespaces=NSS)
+ if docunit:
+ return docunit[0]
+ else:
+ return 'px'
+
+ #a dictionary of unit to user unit conversion factors
+ __uuconv = {'in':96.0, 'pt':1.33333333333, 'px':1.0, 'mm':3.77952755913, 'cm':37.7952755913,
+ 'm':3779.52755913, 'km':3779527.55913, 'pc':16.0, 'yd':3456.0 , 'ft':1152.0}
+ def unittouu(self, string):
+ '''Returns userunits given a string representation of units in another system'''
+ unit = re.compile('(%s)$' % '|'.join(self.__uuconv.keys()))
+ param = re.compile(r'(([-+]?[0-9]+(\.[0-9]*)?|[-+]?\.[0-9]+)([eE][-+]?[0-9]+)?)')
+
+ p = param.match(string)
+ u = unit.search(string)
+ if p:
+ retval = float(p.string[p.start():p.end()])
+ else:
+ retval = 0.0
+ if u:
+ try:
+ return retval * (self.__uuconv[u.string[u.start():u.end()]] / self.__uuconv[self.getDocumentUnit()])
+ except KeyError:
+ pass
+ else: # default assume 'px' unit
+ return retval / self.__uuconv[self.getDocumentUnit()]
+
+ return retval
+
+ def uutounit(self, val, unit):
+ return val / (self.__uuconv[unit] / self.__uuconv[self.getDocumentUnit()])
+
+ def addDocumentUnit(self, value):
+ ''' Add document unit when no unit is specified in the string '''
+ try:
+ float(value)
+ return value + self.getDocumentUnit()
+ except ValueError:
+ return value
+
+# vim: expandtab shiftwidth=4 tabstop=8 softtabstop=4 fileencoding=utf-8 textwidth=99
diff --git a/support/dxf_export/simplepath.py b/support/dxf_export/simplepath.py
index f62b1b4..94ab092 100755
--- a/support/dxf_export/simplepath.py
+++ b/support/dxf_export/simplepath.py
@@ -209,4 +209,4 @@ def rotatePath(p, a, cx = 0, cy = 0):
params[i + 1] = (r * math.sin(theta)) + cy
-# vim: expandtab shiftwidth=4 tabstop=8 softtabstop=4 encoding=utf-8 textwidth=99
+# vim: expandtab shiftwidth=4 tabstop=8 softtabstop=4 fileencoding=utf-8 textwidth=99
diff --git a/support/dxf_export/simplestyle.py b/support/dxf_export/simplestyle.py
index 3ec971e..806b818 100755
--- a/support/dxf_export/simplestyle.py
+++ b/support/dxf_export/simplestyle.py
@@ -141,6 +141,7 @@ svgcolors={
'plum':'#dda0dd',
'powderblue':'#b0e0e6',
'purple':'#800080',
+ 'rebeccapurple':'#663399',
'red':'#ff0000',
'rosybrown':'#bc8f8f',
'royalblue':'#4169e1',
@@ -241,4 +242,4 @@ def formatColor3f(r,g,b):
return '#%02x%02x%02x' % (int(round(r*255)),int(round(g*255)),int(round(b*255)))
-# vim: expandtab shiftwidth=4 tabstop=8 softtabstop=4 encoding=utf-8 textwidth=99
+# vim: expandtab shiftwidth=4 tabstop=8 softtabstop=4 fileencoding=utf-8 textwidth=99
generated by cgit (git 2.34.1) at 2024-11-25 11:48:32 +0000