def get_original(self):
"""Here, we try to find inktex objects among the selected svg elements
when the dialog was opened."""
src_attrib = Converter.add_ns('src', ns=u'inktex')
g_tag = Converter.add_ns('g', ns=u'svg')
for i in self.options.ids:
node = self.selected[i]
if node.tag == g_tag and src_attrib in node.attrib:
return node, \
node.attrib.get(src_attrib, '').decode('string-escape')
return None, None
def get_original(self):
"""Here, we try to find inktex objects among the selected svg elements
when the dialog was opened."""
src_attrib = Converter.add_ns('src', ns=u'inktex')
g_tag = Converter.add_ns('g', ns=u'svg')
for i in self.options.ids:
node = self.selected[i]
if node.tag == g_tag and src_attrib in node.attrib:
return node, \
node.attrib.get(src_attrib, '').decode('string-escape')
return None, None
def store_settings(self, settings):
"""Store a dict of inktex settings in the svg tree"""
# find or create svg/metadata/inktex:settings
try:
inktex_settings = self.document.xpath('//inktex:settings',
namespaces=Converter.namespaces)[0]
except:
metadata = self.xpathSingle('//svg:metadata')
inktex_settings = inkex.etree.SubElement(metadata,
Converter.add_ns('settings', ns=u'inktex'))
# small helper function to store settings
def store_setting(name, value):
inktex_settings.attrib[Converter.add_ns(name, ns=u'inktex')] = str(value)
# store settings
for key, value in settings.iteritems():
store_setting(key, value)
def store_settings(self, settings):
"""Store a dict of inktex settings in the svg tree"""
# find or create svg/metadata/inktex:settings
try:
inktex_settings = self.document.xpath(
'//inktex:settings', namespaces=Converter.namespaces)[0]
except:
metadata = self.xpathSingle('//svg:metadata')
inktex_settings = inkex.etree.SubElement(
metadata, Converter.add_ns('settings', ns=u'inktex'))
# small helper function to store settings
def store_setting(name, value):
inktex_settings.attrib[Converter.add_ns(name,
ns=u'inktex')] = str(value)
# store settings
for key, value in settings.iteritems():
store_setting(key, value)
def copy_styles(self):
"""Copy the styles and transforms if we edited an old element.
This can be extended further, to include colors etc."""
transform_attrib = 'transform'
transform_attrib_ns = Converter.add_ns('transform', ns=u'svg')
style_attrib = 'style'
if self.orig is None:
return
if transform_attrib in self.orig.attrib:
self.new.attrib[transform_attrib] = \
self.orig.attrib[transform_attrib]
if transform_attrib_ns in self.orig.attrib:
self.new.attrib[transform_attrib] = \
self.orig.attrib[transform_attrib_ns]
if style_attrib in self.orig.attrib:
self.new.attrib[style_attrib] = self.orig.attrib[style_attrib]
def copy_styles(self):
"""Copy the styles and transforms if we edited an old element.
This can be extended further, to include colors etc."""
transform_attrib = 'transform'
transform_attrib_ns = Converter.add_ns('transform', ns=u'svg')
style_attrib = 'style'
if self.orig is None:
return
if transform_attrib in self.orig.attrib:
self.new.attrib[transform_attrib] = \
self.orig.attrib[transform_attrib]
if transform_attrib_ns in self.orig.attrib:
self.new.attrib[transform_attrib] = \
self.orig.attrib[transform_attrib_ns]
if style_attrib in self.orig.attrib:
self.new.attrib[style_attrib] = self.orig.attrib[style_attrib]
def store_src_information(self):
"""Store the LaTeX source in the top level element."""
self.new.attrib[Converter.add_ns('src', ns=u'inktex')] = \
self.new_src.encode('string-escape')
def store_setting(name, value):
inktex_settings.attrib[Converter.add_ns(name, ns=u'inktex')] = str(value)
def store_src_information(self):
"""Store the LaTeX source in the top level element."""
self.new.attrib[Converter.add_ns('src', ns=u'inktex')] = \
self.new_src.encode('string-escape')
def store_setting(name, value):
inktex_settings.attrib[Converter.add_ns(name,
ns=u'inktex')] = str(value)
