index d5c1ce2136fd630ca417fd43f8e457122d95c2f2..c190fdde031918d62c33f6e55efcc6f792aed1da 100755 (executable)
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
"""
import sys, copy, optparse, random, re
+import gettext
+_ = gettext.gettext
#a dictionary of all of the xmlns prefixes in a standard inkscape doc
NSS = {
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')
+ 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'))
def debug(what):
sys.stderr.write(str(what) + "\n")
return what
+def errormsg(msg):
+ """Intended for end-user-visible error messages.
+
+ (Currently just writes to stderr with an appended newline, but could do
+ something better in future: e.g. could add markup to distinguish error
+ messages from status messages or debugging output.)
+
+ Note that this should always be combined with translation:
+
+ import gettext
+ _ = gettext.gettext
+ ...
+ inkex.errormsg(_("This extension requires two selected paths."))
+ """
+ sys.stderr.write(str(msg) + "\n")
+ return what
+
def check_inkbool(option, opt, value):
if str(value).capitalize() == 'True':
return True
self.current_layer = self.document.getroot()
self.view_center = (0.0,0.0)
- layerattr = self.document.xpath('//sodipodi:namedview/@inkscape:current-layer', NSS)
+ layerattr = self.document.xpath('//sodipodi:namedview/@inkscape:current-layer', namespaces=NSS)
if layerattr:
layername = layerattr[0]
- layer = self.document.xpath('//g[@id="%s"]' % layername, NSS)
+ layer = self.document.xpath('//svg:g[@id="%s"]' % layername, namespaces=NSS)
if layer:
self.current_layer = layer[0]
- xattr = self.document.xpath('//sodipodi:namedview/@inkscape:cx', NSS)
- yattr = self.document.xpath('//sodipodi:namedview/@inkscape:cy', NSS)
+ 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]
"""Collect selected nodes"""
for id in self.options.ids:
path = '//*[@id="%s"]' % id
- for node in self.document.xpath(path, NSS):
+ for node in self.document.xpath(path, namespaces=NSS):
self.selected[id] = node
def getdocids(self):
- docIdNodes = self.document.xpath('//@id', NSS)
+ docIdNodes = self.document.xpath('//@id', namespaces=NSS)
for m in docIdNodes:
self.doc_ids[m] = 1
def output(self):
return new_id
def xpathSingle(self, path):
try:
- retval = self.document.xpath(path, NSS)[0]
+ retval = self.document.xpath(path, namespaces=NSS)[0]
except:
- debug("No matching node for expression: %s" % path)
+ 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