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android / platform / tools / idea / 9b5d02ac8c92b1e71523cc15cb3d168d57fbd898 / . / python / helpers / docutils / writers / odf_odt / __init__.py
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# $Id: __init__.py 6381 2010-07-26 19:26:14Z dkuhlman $
# Author: Dave Kuhlman <dkuhlman@rexx.com>
# Copyright: This module has been placed in the public domain.
"""
Open Document Format (ODF) Writer.
"""
VERSION = '1.0a'
__docformat__ = 'reStructuredText'
import sys
import os
import os.path
import tempfile
import zipfile
from xml.dom import minidom
import time
import re
import StringIO
import inspect
import imp
import copy
import docutils
from docutils import frontend, nodes, utils, writers, languages
from docutils.parsers import rst
from docutils.readers import standalone
from docutils.transforms import references
WhichElementTree = ''
try:
# 1. Try to use lxml.
#from lxml import etree
#WhichElementTree = 'lxml'
raise ImportError('Ignoring lxml')
except ImportError, e:
try:
# 2. Try to use ElementTree from the Python standard library.
from xml.etree import ElementTree as etree
WhichElementTree = 'elementtree'
except ImportError, e:
try:
# 3. Try to use a version of ElementTree installed as a separate
# product.
from elementtree import ElementTree as etree
WhichElementTree = 'elementtree'
except ImportError, e:
s1 = 'Must install either a version of Python containing ' \
'ElementTree (Python version >=2.5) or install ElementTree.'
raise ImportError(s1)
#
# Import pygments and odtwriter pygments formatters if possible.
try:
import pygments
import pygments.lexers
from pygmentsformatter import OdtPygmentsProgFormatter, \
OdtPygmentsLaTeXFormatter
except ImportError, exp:
pygments = None
#
# Is the PIL imaging library installed?
try:
import Image
except ImportError, exp:
Image = None
## import warnings
## warnings.warn('importing IPShellEmbed', UserWarning)
## from IPython.Shell import IPShellEmbed
## args = ['-pdb', '-pi1', 'In <\\#>: ', '-pi2', ' .\\D.: ',
## '-po', 'Out<\\#>: ', '-nosep']
## ipshell = IPShellEmbed(args,
## banner = 'Entering IPython. Press Ctrl-D to exit.',
## exit_msg = 'Leaving Interpreter, back to program.')
#
# ElementTree does not support getparent method (lxml does).
# This wrapper class and the following support functions provide
# that support for the ability to get the parent of an element.
#
if WhichElementTree == 'elementtree':
class _ElementInterfaceWrapper(etree._ElementInterface):
def __init__(self, tag, attrib=None):
etree._ElementInterface.__init__(self, tag, attrib)
if attrib is None:
attrib = {}
self.parent = None
def setparent(self, parent):
self.parent = parent
def getparent(self):
return self.parent
#
# Constants and globals
SPACES_PATTERN = re.compile(r'( +)')
TABS_PATTERN = re.compile(r'(\t+)')
FILL_PAT1 = re.compile(r'^ +')
FILL_PAT2 = re.compile(r' {2,}')
TABLESTYLEPREFIX = 'rststyle-table-'
TABLENAMEDEFAULT = '%s0' % TABLESTYLEPREFIX
TABLEPROPERTYNAMES = ('border', 'border-top', 'border-left',
'border-right', 'border-bottom', )
GENERATOR_DESC = 'Docutils.org/odf_odt'
NAME_SPACE_1 = 'urn:oasis:names:tc:opendocument:xmlns:office:1.0'
CONTENT_NAMESPACE_DICT = CNSD = {
# 'office:version': '1.0',
'chart': 'urn:oasis:names:tc:opendocument:xmlns:chart:1.0',
'dc': 'http://purl.org/dc/elements/1.1/',
'dom': 'http://www.w3.org/2001/xml-events',
'dr3d': 'urn:oasis:names:tc:opendocument:xmlns:dr3d:1.0',
'draw': 'urn:oasis:names:tc:opendocument:xmlns:drawing:1.0',
'fo': 'urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0',
'form': 'urn:oasis:names:tc:opendocument:xmlns:form:1.0',
'math': 'http://www.w3.org/1998/Math/MathML',
'meta': 'urn:oasis:names:tc:opendocument:xmlns:meta:1.0',
'number': 'urn:oasis:names:tc:opendocument:xmlns:datastyle:1.0',
'office': NAME_SPACE_1,
'ooo': 'http://openoffice.org/2004/office',
'oooc': 'http://openoffice.org/2004/calc',
'ooow': 'http://openoffice.org/2004/writer',
'presentation': 'urn:oasis:names:tc:opendocument:xmlns:presentation:1.0',
'script': 'urn:oasis:names:tc:opendocument:xmlns:script:1.0',
'style': 'urn:oasis:names:tc:opendocument:xmlns:style:1.0',
'svg': 'urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0',
'table': 'urn:oasis:names:tc:opendocument:xmlns:table:1.0',
'text': 'urn:oasis:names:tc:opendocument:xmlns:text:1.0',
'xforms': 'http://www.w3.org/2002/xforms',
'xlink': 'http://www.w3.org/1999/xlink',
'xsd': 'http://www.w3.org/2001/XMLSchema',
'xsi': 'http://www.w3.org/2001/XMLSchema-instance',
}
STYLES_NAMESPACE_DICT = SNSD = {
# 'office:version': '1.0',
'chart': 'urn:oasis:names:tc:opendocument:xmlns:chart:1.0',
'dc': 'http://purl.org/dc/elements/1.1/',
'dom': 'http://www.w3.org/2001/xml-events',
'dr3d': 'urn:oasis:names:tc:opendocument:xmlns:dr3d:1.0',
'draw': 'urn:oasis:names:tc:opendocument:xmlns:drawing:1.0',
'fo': 'urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0',
'form': 'urn:oasis:names:tc:opendocument:xmlns:form:1.0',
'math': 'http://www.w3.org/1998/Math/MathML',
'meta': 'urn:oasis:names:tc:opendocument:xmlns:meta:1.0',
'number': 'urn:oasis:names:tc:opendocument:xmlns:datastyle:1.0',
'office': NAME_SPACE_1,
'presentation': 'urn:oasis:names:tc:opendocument:xmlns:presentation:1.0',
'ooo': 'http://openoffice.org/2004/office',
'oooc': 'http://openoffice.org/2004/calc',
'ooow': 'http://openoffice.org/2004/writer',
'script': 'urn:oasis:names:tc:opendocument:xmlns:script:1.0',
'style': 'urn:oasis:names:tc:opendocument:xmlns:style:1.0',
'svg': 'urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0',
'table': 'urn:oasis:names:tc:opendocument:xmlns:table:1.0',
'text': 'urn:oasis:names:tc:opendocument:xmlns:text:1.0',
'xlink': 'http://www.w3.org/1999/xlink',
}
MANIFEST_NAMESPACE_DICT = MANNSD = {
'manifest': 'urn:oasis:names:tc:opendocument:xmlns:manifest:1.0',
}
META_NAMESPACE_DICT = METNSD = {
# 'office:version': '1.0',
'dc': 'http://purl.org/dc/elements/1.1/',
'meta': 'urn:oasis:names:tc:opendocument:xmlns:meta:1.0',
'office': NAME_SPACE_1,
'ooo': 'http://openoffice.org/2004/office',
'xlink': 'http://www.w3.org/1999/xlink',
}
#
# Attribute dictionaries for use with ElementTree (not lxml), which
# does not support use of nsmap parameter on Element() and SubElement().
CONTENT_NAMESPACE_ATTRIB = {
'office:version': '1.0',
'xmlns:chart': 'urn:oasis:names:tc:opendocument:xmlns:chart:1.0',
'xmlns:dc': 'http://purl.org/dc/elements/1.1/',
'xmlns:dom': 'http://www.w3.org/2001/xml-events',
'xmlns:dr3d': 'urn:oasis:names:tc:opendocument:xmlns:dr3d:1.0',
'xmlns:draw': 'urn:oasis:names:tc:opendocument:xmlns:drawing:1.0',
'xmlns:fo': 'urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0',
'xmlns:form': 'urn:oasis:names:tc:opendocument:xmlns:form:1.0',
'xmlns:math': 'http://www.w3.org/1998/Math/MathML',
'xmlns:meta': 'urn:oasis:names:tc:opendocument:xmlns:meta:1.0',
'xmlns:number': 'urn:oasis:names:tc:opendocument:xmlns:datastyle:1.0',
'xmlns:office': NAME_SPACE_1,
'xmlns:presentation': 'urn:oasis:names:tc:opendocument:xmlns:presentation:1.0',
'xmlns:ooo': 'http://openoffice.org/2004/office',
'xmlns:oooc': 'http://openoffice.org/2004/calc',
'xmlns:ooow': 'http://openoffice.org/2004/writer',
'xmlns:script': 'urn:oasis:names:tc:opendocument:xmlns:script:1.0',
'xmlns:style': 'urn:oasis:names:tc:opendocument:xmlns:style:1.0',
'xmlns:svg': 'urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0',
'xmlns:table': 'urn:oasis:names:tc:opendocument:xmlns:table:1.0',
'xmlns:text': 'urn:oasis:names:tc:opendocument:xmlns:text:1.0',
'xmlns:xforms': 'http://www.w3.org/2002/xforms',
'xmlns:xlink': 'http://www.w3.org/1999/xlink',
'xmlns:xsd': 'http://www.w3.org/2001/XMLSchema',
'xmlns:xsi': 'http://www.w3.org/2001/XMLSchema-instance',
}
STYLES_NAMESPACE_ATTRIB = {
'office:version': '1.0',
'xmlns:chart': 'urn:oasis:names:tc:opendocument:xmlns:chart:1.0',
'xmlns:dc': 'http://purl.org/dc/elements/1.1/',
'xmlns:dom': 'http://www.w3.org/2001/xml-events',
'xmlns:dr3d': 'urn:oasis:names:tc:opendocument:xmlns:dr3d:1.0',
'xmlns:draw': 'urn:oasis:names:tc:opendocument:xmlns:drawing:1.0',
'xmlns:fo': 'urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0',
'xmlns:form': 'urn:oasis:names:tc:opendocument:xmlns:form:1.0',
'xmlns:math': 'http://www.w3.org/1998/Math/MathML',
'xmlns:meta': 'urn:oasis:names:tc:opendocument:xmlns:meta:1.0',
'xmlns:number': 'urn:oasis:names:tc:opendocument:xmlns:datastyle:1.0',
'xmlns:office': NAME_SPACE_1,
'xmlns:presentation': 'urn:oasis:names:tc:opendocument:xmlns:presentation:1.0',
'xmlns:ooo': 'http://openoffice.org/2004/office',
'xmlns:oooc': 'http://openoffice.org/2004/calc',
'xmlns:ooow': 'http://openoffice.org/2004/writer',
'xmlns:script': 'urn:oasis:names:tc:opendocument:xmlns:script:1.0',
'xmlns:style': 'urn:oasis:names:tc:opendocument:xmlns:style:1.0',
'xmlns:svg': 'urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0',
'xmlns:table': 'urn:oasis:names:tc:opendocument:xmlns:table:1.0',
'xmlns:text': 'urn:oasis:names:tc:opendocument:xmlns:text:1.0',
'xmlns:xlink': 'http://www.w3.org/1999/xlink',
}
MANIFEST_NAMESPACE_ATTRIB = {
'xmlns:manifest': 'urn:oasis:names:tc:opendocument:xmlns:manifest:1.0',
}
META_NAMESPACE_ATTRIB = {
'office:version': '1.0',
'xmlns:dc': 'http://purl.org/dc/elements/1.1/',
'xmlns:meta': 'urn:oasis:names:tc:opendocument:xmlns:meta:1.0',
'xmlns:office': NAME_SPACE_1,
'xmlns:ooo': 'http://openoffice.org/2004/office',
'xmlns:xlink': 'http://www.w3.org/1999/xlink',
}
#
# Functions
#
#
# ElementTree support functions.
# In order to be able to get the parent of elements, must use these
# instead of the functions with same name provided by ElementTree.
#
def Element(tag, attrib=None, nsmap=None, nsdict=CNSD):
if attrib is None:
attrib = {}
tag, attrib = fix_ns(tag, attrib, nsdict)
if WhichElementTree == 'lxml':
el = etree.Element(tag, attrib, nsmap=nsmap)
else:
el = _ElementInterfaceWrapper(tag, attrib)
return el
def SubElement(parent, tag, attrib=None, nsmap=None, nsdict=CNSD):
if attrib is None:
attrib = {}
tag, attrib = fix_ns(tag, attrib, nsdict)
if WhichElementTree == 'lxml':
el = etree.SubElement(parent, tag, attrib, nsmap=nsmap)
else:
el = _ElementInterfaceWrapper(tag, attrib)
parent.append(el)
el.setparent(parent)
return el
def fix_ns(tag, attrib, nsdict):
nstag = add_ns(tag, nsdict)
nsattrib = {}
for key, val in attrib.iteritems():
nskey = add_ns(key, nsdict)
nsattrib[nskey] = val
return nstag, nsattrib
def add_ns(tag, nsdict=CNSD):
if WhichElementTree == 'lxml':
nstag, name = tag.split(':')
ns = nsdict.get(nstag)
if ns is None:
raise RuntimeError, 'Invalid namespace prefix: %s' % nstag
tag = '{%s}%s' % (ns, name,)
return tag
def ToString(et):
outstream = StringIO.StringIO()
et.write(outstream)
s1 = outstream.getvalue()
outstream.close()
return s1
def escape_cdata(text):
text = text.replace("&", "&amp;")
text = text.replace("<", "&lt;")
text = text.replace(">", "&gt;")
ascii = ''
for char in text:
if ord(char) >= ord("\x7f"):
ascii += "&#x%X;" % ( ord(char), )
else:
ascii += char
return ascii
WORD_SPLIT_PAT1 = re.compile(r'\b(\w*)\b\W*')
def split_words(line):
# We need whitespace at the end of the string for our regexpr.
line += ' '
words = []
pos1 = 0
mo = WORD_SPLIT_PAT1.search(line, pos1)
while mo is not None:
word = mo.groups()[0]
words.append(word)
pos1 = mo.end()
mo = WORD_SPLIT_PAT1.search(line, pos1)
return words
#
# Classes
#
class TableStyle(object):
def __init__(self, border=None, backgroundcolor=None):
self.border = border
self.backgroundcolor = backgroundcolor
def get_border_(self):
return self.border_
def set_border_(self, border):
self.border_ = border
border = property(get_border_, set_border_)
def get_backgroundcolor_(self):
return self.backgroundcolor_
def set_backgroundcolor_(self, backgroundcolor):
self.backgroundcolor_ = backgroundcolor
backgroundcolor = property(get_backgroundcolor_, set_backgroundcolor_)
BUILTIN_DEFAULT_TABLE_STYLE = TableStyle(
border = '0.0007in solid #000000')
#
# Information about the indentation level for lists nested inside
# other contexts, e.g. dictionary lists.
class ListLevel(object):
def __init__(self, level, sibling_level=True, nested_level=True):
self.level = level
self.sibling_level = sibling_level
self.nested_level = nested_level
def set_sibling(self, sibling_level): self.sibling_level = sibling_level
def get_sibling(self): return self.sibling_level
def set_nested(self, nested_level): self.nested_level = nested_level
def get_nested(self): return self.nested_level
def set_level(self, level): self.level = level
def get_level(self): return self.level
class Writer(writers.Writer):
MIME_TYPE = 'application/vnd.oasis.opendocument.text'
EXTENSION = '.odt'
supported = ('odt', )
"""Formats this writer supports."""
default_stylesheet = 'styles' + EXTENSION
default_stylesheet_path = utils.relative_path(
os.path.join(os.getcwd(), 'dummy'),
os.path.join(os.path.dirname(__file__), default_stylesheet))
default_template = 'template.txt'
default_template_path = utils.relative_path(
os.path.join(os.getcwd(), 'dummy'),
os.path.join(os.path.dirname(__file__), default_template))
settings_spec = (
'ODF-Specific Options',
None,
(
('Specify a stylesheet. '
'Default: "%s"' % default_stylesheet_path,
['--stylesheet'],
{
'default': default_stylesheet_path,
'dest': 'stylesheet'
}),
('Specify a configuration/mapping file relative to the '
'current working '
'directory for additional ODF options. '
'In particular, this file may contain a section named '
'"Formats" that maps default style names to '
'names to be used in the resulting output file allowing for '
'adhering to external standards. '
'For more info and the format of the configuration/mapping file, '
'see the odtwriter doc.',
['--odf-config-file'],
{'metavar': '<file>'}),
('Obfuscate email addresses to confuse harvesters while still '
'keeping email links usable with standards-compliant browsers.',
['--cloak-email-addresses'],
{'default': False,
'action': 'store_true',
'dest': 'cloak_email_addresses',
'validator': frontend.validate_boolean}),
('Do not obfuscate email addresses.',
['--no-cloak-email-addresses'],
{'default': False,
'action': 'store_false',
'dest': 'cloak_email_addresses',
'validator': frontend.validate_boolean}),
('Specify the thickness of table borders in thousands of a cm. '
'Default is 35.',
['--table-border-thickness'],
{'default': None,
'validator': frontend.validate_nonnegative_int}),
('Add syntax highlighting in literal code blocks.',
['--add-syntax-highlighting'],
{'default': False,
'action': 'store_true',
'dest': 'add_syntax_highlighting',
'validator': frontend.validate_boolean}),
('Do not add syntax highlighting in literal code blocks. (default)',
['--no-syntax-highlighting'],
{'default': False,
'action': 'store_false',
'dest': 'add_syntax_highlighting',
'validator': frontend.validate_boolean}),
('Create sections for headers. (default)',
['--create-sections'],
{'default': True,
'action': 'store_true',
'dest': 'create_sections',
'validator': frontend.validate_boolean}),
('Do not create sections for headers.',
['--no-sections'],
{'default': True,
'action': 'store_false',
'dest': 'create_sections',
'validator': frontend.validate_boolean}),
('Create links.',
['--create-links'],
{'default': False,
'action': 'store_true',
'dest': 'create_links',
'validator': frontend.validate_boolean}),
('Do not create links. (default)',
['--no-links'],
{'default': False,
'action': 'store_false',
'dest': 'create_links',
'validator': frontend.validate_boolean}),
('Generate endnotes at end of document, not footnotes '
'at bottom of page.',
['--endnotes-end-doc'],
{'default': False,
'action': 'store_true',
'dest': 'endnotes_end_doc',
'validator': frontend.validate_boolean}),
('Generate footnotes at bottom of page, not endnotes '
'at end of document. (default)',
['--no-endnotes-end-doc'],
{'default': False,
'action': 'store_false',
'dest': 'endnotes_end_doc',
'validator': frontend.validate_boolean}),
('Generate a bullet list table of contents, not '
'an ODF/oowriter table of contents.',
['--generate-list-toc'],
{'default': True,
'action': 'store_false',
'dest': 'generate_oowriter_toc',
'validator': frontend.validate_boolean}),
('Generate an ODF/oowriter table of contents, not '
'a bullet list. (default)',
['--generate-oowriter-toc'],
{'default': True,
'action': 'store_true',
'dest': 'generate_oowriter_toc',
'validator': frontend.validate_boolean}),
('Specify the contents of an custom header line. '
'See odf_odt writer documentation for details '
'about special field character sequences.',
['--custom-odt-header'],
{ 'default': '',
'dest': 'custom_header',
}),
('Specify the contents of an custom footer line. '
'See odf_odt writer documentation for details '
'about special field character sequences.',
['--custom-odt-footer'],
{ 'default': '',
'dest': 'custom_footer',
}),
)
)
settings_defaults = {
'output_encoding_error_handler': 'xmlcharrefreplace',
}
relative_path_settings = (
'stylesheet_path',
)
config_section = 'opendocument odf writer'
config_section_dependencies = (
'writers',
)
def __init__(self):
writers.Writer.__init__(self)
self.translator_class = ODFTranslator
def translate(self):
self.settings = self.document.settings
self.visitor = self.translator_class(self.document)
self.visitor.retrieve_styles(self.EXTENSION)
self.document.walkabout(self.visitor)
self.visitor.add_doc_title()
self.assemble_my_parts()
self.output = self.parts['whole']
def assemble_my_parts(self):
"""Assemble the `self.parts` dictionary. Extend in subclasses.
"""
writers.Writer.assemble_parts(self)
f = tempfile.NamedTemporaryFile()
zfile = zipfile.ZipFile(f, 'w', zipfile.ZIP_DEFLATED)
content = self.visitor.content_astext()
self.write_zip_str(zfile, 'content.xml', content)
self.write_zip_str(zfile, 'mimetype', self.MIME_TYPE)
s1 = self.create_manifest()
self.write_zip_str(zfile, 'META-INF/manifest.xml', s1)
s1 = self.create_meta()
self.write_zip_str(zfile, 'meta.xml', s1)
s1 = self.get_stylesheet()
self.write_zip_str(zfile, 'styles.xml', s1)
s1 = self.get_settings()
self.write_zip_str(zfile, 'settings.xml', s1)
self.store_embedded_files(zfile)
zfile.close()
f.seek(0)
whole = f.read()
f.close()
self.parts['whole'] = whole
self.parts['encoding'] = self.document.settings.output_encoding
self.parts['version'] = docutils.__version__
def write_zip_str(self, zfile, name, bytes):
localtime = time.localtime(time.time())
zinfo = zipfile.ZipInfo(name, localtime)
# Add some standard UNIX file access permissions (-rw-r--r--).
zinfo.external_attr = (0x81a4 & 0xFFFF) << 16L
zinfo.compress_type = zipfile.ZIP_DEFLATED
zfile.writestr(zinfo, bytes)
def store_embedded_files(self, zfile):
embedded_files = self.visitor.get_embedded_file_list()
for source, destination in embedded_files:
if source is None:
continue
try:
# encode/decode
destination1 = destination.decode('latin-1').encode('utf-8')
zfile.write(source, destination1, zipfile.ZIP_STORED)
except OSError, e:
self.document.reporter.warning(
"Can't open file %s." % (source, ))
def get_settings(self):
"""
modeled after get_stylesheet
"""
stylespath = self.settings.stylesheet
zfile = zipfile.ZipFile(stylespath, 'r')
s1 = zfile.read('settings.xml')
zfile.close()
return s1
def get_stylesheet(self):
"""Get the stylesheet from the visitor.
Ask the visitor to setup the page.
"""
s1 = self.visitor.setup_page()
return s1
def assemble_parts(self):
pass
def create_manifest(self):
if WhichElementTree == 'lxml':
root = Element('manifest:manifest',
nsmap=MANIFEST_NAMESPACE_DICT,
nsdict=MANIFEST_NAMESPACE_DICT,
)
else:
root = Element('manifest:manifest',
attrib=MANIFEST_NAMESPACE_ATTRIB,
nsdict=MANIFEST_NAMESPACE_DICT,
)
doc = etree.ElementTree(root)
SubElement(root, 'manifest:file-entry', attrib={
'manifest:media-type': self.MIME_TYPE,
'manifest:full-path': '/',
}, nsdict=MANNSD)
SubElement(root, 'manifest:file-entry', attrib={
'manifest:media-type': 'text/xml',
'manifest:full-path': 'content.xml',
}, nsdict=MANNSD)
SubElement(root, 'manifest:file-entry', attrib={
'manifest:media-type': 'text/xml',
'manifest:full-path': 'styles.xml',
}, nsdict=MANNSD)
SubElement(root, 'manifest:file-entry', attrib={
'manifest:media-type': 'text/xml',
'manifest:full-path': 'meta.xml',
}, nsdict=MANNSD)
s1 = ToString(doc)
doc = minidom.parseString(s1)
s1 = doc.toprettyxml(' ')
return s1
def create_meta(self):
if WhichElementTree == 'lxml':
root = Element('office:document-meta',
nsmap=META_NAMESPACE_DICT,
nsdict=META_NAMESPACE_DICT,
)
else:
root = Element('office:document-meta',
attrib=META_NAMESPACE_ATTRIB,
nsdict=META_NAMESPACE_DICT,
)
doc = etree.ElementTree(root)
root = SubElement(root, 'office:meta', nsdict=METNSD)
el1 = SubElement(root, 'meta:generator', nsdict=METNSD)
el1.text = 'Docutils/rst2odf.py/%s' % (VERSION, )
s1 = os.environ.get('USER', '')
el1 = SubElement(root, 'meta:initial-creator', nsdict=METNSD)
el1.text = s1
s2 = time.strftime('%Y-%m-%dT%H:%M:%S', time.localtime())
el1 = SubElement(root, 'meta:creation-date', nsdict=METNSD)
el1.text = s2
el1 = SubElement(root, 'dc:creator', nsdict=METNSD)
el1.text = s1
el1 = SubElement(root, 'dc:date', nsdict=METNSD)
el1.text = s2
el1 = SubElement(root, 'dc:language', nsdict=METNSD)
el1.text = 'en-US'
el1 = SubElement(root, 'meta:editing-cycles', nsdict=METNSD)
el1.text = '1'
el1 = SubElement(root, 'meta:editing-duration', nsdict=METNSD)
el1.text = 'PT00M01S'
title = self.visitor.get_title()
el1 = SubElement(root, 'dc:title', nsdict=METNSD)
if title:
el1.text = title
else:
el1.text = '[no title]'
meta_dict = self.visitor.get_meta_dict()
keywordstr = meta_dict.get('keywords')
if keywordstr is not None:
keywords = split_words(keywordstr)
for keyword in keywords:
el1 = SubElement(root, 'meta:keyword', nsdict=METNSD)
el1.text = keyword
description = meta_dict.get('description')
if description is not None:
el1 = SubElement(root, 'dc:description', nsdict=METNSD)
el1.text = description
s1 = ToString(doc)
#doc = minidom.parseString(s1)
#s1 = doc.toprettyxml(' ')
return s1
# class ODFTranslator(nodes.SparseNodeVisitor):
class ODFTranslator(nodes.GenericNodeVisitor):
used_styles = (
'attribution', 'blockindent', 'blockquote', 'blockquote-bulletitem',
'blockquote-bulletlist', 'blockquote-enumitem', 'blockquote-enumlist',
'bulletitem', 'bulletlist',
'caption', 'legend',
'centeredtextbody', 'codeblock',
'codeblock-classname', 'codeblock-comment', 'codeblock-functionname',
'codeblock-keyword', 'codeblock-name', 'codeblock-number',
'codeblock-operator', 'codeblock-string', 'emphasis', 'enumitem',
'enumlist', 'epigraph', 'epigraph-bulletitem', 'epigraph-bulletlist',
'epigraph-enumitem', 'epigraph-enumlist', 'footer',
'footnote', 'citation',
'header', 'highlights', 'highlights-bulletitem',
'highlights-bulletlist', 'highlights-enumitem', 'highlights-enumlist',
'horizontalline', 'inlineliteral', 'quotation', 'rubric',
'strong', 'table-title', 'textbody', 'tocbulletlist', 'tocenumlist',
'title',
'subtitle',
'heading1',
'heading2',
'heading3',
'heading4',
'heading5',
'heading6',
'heading7',
'admon-attention-hdr',
'admon-attention-body',
'admon-caution-hdr',
'admon-caution-body',
'admon-danger-hdr',
'admon-danger-body',
'admon-error-hdr',
'admon-error-body',
'admon-generic-hdr',
'admon-generic-body',
'admon-hint-hdr',
'admon-hint-body',
'admon-important-hdr',
'admon-important-body',
'admon-note-hdr',
'admon-note-body',
'admon-tip-hdr',
'admon-tip-body',
'admon-warning-hdr',
'admon-warning-body',
'tableoption',
'tableoption.%c', 'tableoption.%c%d', 'Table%d', 'Table%d.%c',
'Table%d.%c%d',
'lineblock1',
'lineblock2',
'lineblock3',
'lineblock4',
'lineblock5',
'lineblock6',
'image', 'figureframe',
)
def __init__(self, document):
#nodes.SparseNodeVisitor.__init__(self, document)
nodes.GenericNodeVisitor.__init__(self, document)
self.settings = document.settings
self.format_map = { }
if self.settings.odf_config_file:
from ConfigParser import ConfigParser
parser = ConfigParser()
parser.read(self.settings.odf_config_file)
for rststyle, format in parser.items("Formats"):
if rststyle not in self.used_styles:
self.document.reporter.warning(
'Style "%s" is not a style used by odtwriter.' % (
rststyle, ))
self.format_map[rststyle] = format
self.section_level = 0
self.section_count = 0
# Create ElementTree content and styles documents.
if WhichElementTree == 'lxml':
root = Element(
'office:document-content',
nsmap=CONTENT_NAMESPACE_DICT,
)
else:
root = Element(
'office:document-content',
attrib=CONTENT_NAMESPACE_ATTRIB,
)
self.content_tree = etree.ElementTree(element=root)
self.current_element = root
SubElement(root, 'office:scripts')
SubElement(root, 'office:font-face-decls')
el = SubElement(root, 'office:automatic-styles')
self.automatic_styles = el
el = SubElement(root, 'office:body')
el = self.generate_content_element(el)
self.current_element = el
self.body_text_element = el
self.paragraph_style_stack = [self.rststyle('textbody'), ]
self.list_style_stack = []
self.table_count = 0
self.column_count = ord('A') - 1
self.trace_level = -1
self.optiontablestyles_generated = False
self.field_name = None
self.field_element = None
self.title = None
self.image_count = 0
self.image_style_count = 0
self.image_dict = {}
self.embedded_file_list = []
self.syntaxhighlighting = 1
self.syntaxhighlight_lexer = 'python'
self.header_content = []
self.footer_content = []
self.in_header = False
self.in_footer = False
self.blockstyle = ''
self.in_table_of_contents = False
self.table_of_content_index_body = None
self.list_level = 0
self.footnote_ref_dict = {}
self.footnote_list = []
self.footnote_chars_idx = 0
self.footnote_level = 0
self.pending_ids = [ ]
self.in_paragraph = False
self.found_doc_title = False
self.bumped_list_level_stack = []
self.meta_dict = {}
self.line_block_level = 0
self.line_indent_level = 0
self.citation_id = None
self.style_index = 0 # use to form unique style names
self.str_stylesheet = ''
self.str_stylesheetcontent = ''
self.dom_stylesheet = None
self.table_styles = None
def get_str_stylesheet(self):
return self.str_stylesheet
def retrieve_styles(self, extension):
"""Retrieve the stylesheet from either a .xml file or from
a .odt (zip) file. Return the content as a string.
"""
s2 = None
stylespath = self.settings.stylesheet
ext = os.path.splitext(stylespath)[1]
if ext == '.xml':
stylesfile = open(stylespath, 'r')
s1 = stylesfile.read()
stylesfile.close()
elif ext == extension:
zfile = zipfile.ZipFile(stylespath, 'r')
s1 = zfile.read('styles.xml')
s2 = zfile.read('content.xml')
zfile.close()
else:
raise RuntimeError, 'stylesheet path (%s) must be %s or .xml file' %(stylespath, extension)
self.str_stylesheet = s1
self.str_stylesheetcontent = s2
self.dom_stylesheet = etree.fromstring(self.str_stylesheet)
self.dom_stylesheetcontent = etree.fromstring(self.str_stylesheetcontent)
self.table_styles = self.extract_table_styles(s2)
def extract_table_styles(self, styles_str):
root = etree.fromstring(styles_str)
table_styles = {}
auto_styles = root.find(
'{%s}automatic-styles' % (CNSD['office'], ))
for stylenode in auto_styles:
name = stylenode.get('{%s}name' % (CNSD['style'], ))
tablename = name.split('.')[0]
family = stylenode.get('{%s}family' % (CNSD['style'], ))
if name.startswith(TABLESTYLEPREFIX):
tablestyle = table_styles.get(tablename)
if tablestyle is None:
tablestyle = TableStyle()
table_styles[tablename] = tablestyle
if family == 'table':
properties = stylenode.find(
'{%s}table-properties' % (CNSD['style'], ))
property = properties.get('{%s}%s' % (CNSD['fo'],
'background-color', ))
if property is not None and property != 'none':
tablestyle.backgroundcolor = property
elif family == 'table-cell':
properties = stylenode.find(
'{%s}table-cell-properties' % (CNSD['style'], ))
if properties is not None:
border = self.get_property(properties)
if border is not None:
tablestyle.border = border
return table_styles
def get_property(self, stylenode):
border = None
for propertyname in TABLEPROPERTYNAMES:
border = stylenode.get('{%s}%s' % (CNSD['fo'], propertyname, ))
if border is not None and border != 'none':
return border
return border
def add_doc_title(self):
text = self.settings.title
if text:
self.title = text
if not self.found_doc_title:
el = Element('text:p', attrib = {
'text:style-name': self.rststyle('title'),
})
el.text = text
self.body_text_element.insert(0, el)
def rststyle(self, name, parameters=( )):
"""
Returns the style name to use for the given style.
If `parameters` is given `name` must contain a matching number of ``%`` and
is used as a format expression with `parameters` as the value.
"""
name1 = name % parameters
stylename = self.format_map.get(name1, 'rststyle-%s' % name1)
return stylename
def generate_content_element(self, root):
return SubElement(root, 'office:text')
def setup_page(self):
self.setup_paper(self.dom_stylesheet)
if (len(self.header_content) > 0 or len(self.footer_content) > 0 or
self.settings.custom_header or self.settings.custom_footer):
self.add_header_footer(self.dom_stylesheet)
new_content = etree.tostring(self.dom_stylesheet)
return new_content
def setup_paper(self, root_el):
try:
fin = os.popen("paperconf -s 2> /dev/null")
w, h = map(float, fin.read().split())
fin.close()
except:
w, h = 612, 792 # default to Letter
def walk(el):
if el.tag == "{%s}page-layout-properties" % SNSD["style"] and \
not el.attrib.has_key("{%s}page-width" % SNSD["fo"]):
el.attrib["{%s}page-width" % SNSD["fo"]] = "%.3fpt" % w
el.attrib["{%s}page-height" % SNSD["fo"]] = "%.3fpt" % h
el.attrib["{%s}margin-left" % SNSD["fo"]] = \
el.attrib["{%s}margin-right" % SNSD["fo"]] = \
"%.3fpt" % (.1 * w)
el.attrib["{%s}margin-top" % SNSD["fo"]] = \
el.attrib["{%s}margin-bottom" % SNSD["fo"]] = \
"%.3fpt" % (.1 * h)
else:
for subel in el.getchildren(): walk(subel)
walk(root_el)
def add_header_footer(self, root_el):
automatic_styles = root_el.find(
'{%s}automatic-styles' % SNSD['office'])
path = '{%s}master-styles' % (NAME_SPACE_1, )
master_el = root_el.find(path)
if master_el is None:
return
path = '{%s}master-page' % (SNSD['style'], )
master_el = master_el.find(path)
if master_el is None:
return
el1 = master_el
if self.header_content or self.settings.custom_header:
if WhichElementTree == 'lxml':
el2 = SubElement(el1, 'style:header', nsdict=SNSD)
else:
el2 = SubElement(el1, 'style:header',
attrib=STYLES_NAMESPACE_ATTRIB,
nsdict=STYLES_NAMESPACE_DICT,
)
for el in self.header_content:
attrkey = add_ns('text:style-name', nsdict=SNSD)
el.attrib[attrkey] = self.rststyle('header')
el2.append(el)
if self.settings.custom_header:
elcustom = self.create_custom_headfoot(el2,
self.settings.custom_header, 'header', automatic_styles)
if self.footer_content or self.settings.custom_footer:
if WhichElementTree == 'lxml':
el2 = SubElement(el1, 'style:footer', nsdict=SNSD)
else:
el2 = SubElement(el1, 'style:footer',
attrib=STYLES_NAMESPACE_ATTRIB,
nsdict=STYLES_NAMESPACE_DICT,
)
for el in self.footer_content:
attrkey = add_ns('text:style-name', nsdict=SNSD)
el.attrib[attrkey] = self.rststyle('footer')
el2.append(el)
if self.settings.custom_footer:
elcustom = self.create_custom_headfoot(el2,
self.settings.custom_footer, 'footer', automatic_styles)
code_none, code_field, code_text = range(3)
field_pat = re.compile(r'%(..?)%')
def create_custom_headfoot(self, parent, text, style_name, automatic_styles):
current_element = None
field_iter = self.split_field_specifiers_iter(text)
for item in field_iter:
if item[0] == ODFTranslator.code_field:
if item[1] not in ('p', 'P',
't1', 't2', 't3', 't4',
'd1', 'd2', 'd3', 'd4', 'd5',
's', 't', 'a'):
msg = 'bad field spec: %%%s%%' % (item[1], )
raise RuntimeError, msg
if current_element is None:
parent = SubElement(parent, 'text:p', attrib={
'text:style-name': self.rststyle(style_name),
})
el1 = self.make_field_element(parent,
item[1], style_name, automatic_styles)
if el1 is None:
msg = 'bad field spec: %%%s%%' % (item[1], )
raise RuntimeError, msg
else:
current_element = el1
else:
if current_element is None:
parent = SubElement(parent, 'text:p', attrib={
'text:style-name': self.rststyle(style_name),
})
parent.text = item[1]
else:
current_element.tail = item[1]
def make_field_element(self, parent, text, style_name, automatic_styles):
if text == 'p':
el1 = SubElement(parent, 'text:page-number', attrib={
'text:style-name': self.rststyle(style_name),
'text:select-page': 'current',
})
elif text == 'P':
el1 = SubElement(parent, 'text:page-count', attrib={
'text:style-name': self.rststyle(style_name),
})
elif text == 't1':
self.style_index += 1
el1 = SubElement(parent, 'text:time', attrib={
'text:style-name': self.rststyle(style_name),
'text:fixed': 'true',
'style:data-style-name': 'rst-time-style-%d' % self.style_index,
})
el2 = SubElement(automatic_styles, 'number:time-style', attrib={
'style:name': 'rst-time-style-%d' % self.style_index,
'xmlns:number': SNSD['number'],
'xmlns:style': SNSD['style'],
})
el3 = SubElement(el2, 'number:hours', attrib={
'number:style': 'long',
})
el3 = SubElement(el2, 'number:text')
el3.text = ':'
el3 = SubElement(el2, 'number:minutes', attrib={
'number:style': 'long',
})
elif text == 't2':
self.style_index += 1
el1 = SubElement(parent, 'text:time', attrib={
'text:style-name': self.rststyle(style_name),
'text:fixed': 'true',
'style:data-style-name': 'rst-time-style-%d' % self.style_index,
})
el2 = SubElement(automatic_styles, 'number:time-style', attrib={
'style:name': 'rst-time-style-%d' % self.style_index,
'xmlns:number': SNSD['number'],
'xmlns:style': SNSD['style'],
})
el3 = SubElement(el2, 'number:hours', attrib={
'number:style': 'long',
})
el3 = SubElement(el2, 'number:text')
el3.text = ':'
el3 = SubElement(el2, 'number:minutes', attrib={
'number:style': 'long',
})
el3 = SubElement(el2, 'number:text')
el3.text = ':'
el3 = SubElement(el2, 'number:seconds', attrib={
'number:style': 'long',
})
elif text == 't3':
self.style_index += 1
el1 = SubElement(parent, 'text:time', attrib={
'text:style-name': self.rststyle(style_name),
'text:fixed': 'true',
'style:data-style-name': 'rst-time-style-%d' % self.style_index,
})
el2 = SubElement(automatic_styles, 'number:time-style', attrib={
'style:name': 'rst-time-style-%d' % self.style_index,
'xmlns:number': SNSD['number'],
'xmlns:style': SNSD['style'],
})
el3 = SubElement(el2, 'number:hours', attrib={
'number:style': 'long',
})
el3 = SubElement(el2, 'number:text')
el3.text = ':'
el3 = SubElement(el2, 'number:minutes', attrib={
'number:style': 'long',
})
el3 = SubElement(el2, 'number:text')
el3.text = ' '
el3 = SubElement(el2, 'number:am-pm')
elif text == 't4':
self.style_index += 1
el1 = SubElement(parent, 'text:time', attrib={
'text:style-name': self.rststyle(style_name),
'text:fixed': 'true',
'style:data-style-name': 'rst-time-style-%d' % self.style_index,
})
el2 = SubElement(automatic_styles, 'number:time-style', attrib={
'style:name': 'rst-time-style-%d' % self.style_index,
'xmlns:number': SNSD['number'],
'xmlns:style': SNSD['style'],
})
el3 = SubElement(el2, 'number:hours', attrib={
'number:style': 'long',
})
el3 = SubElement(el2, 'number:text')
el3.text = ':'
el3 = SubElement(el2, 'number:minutes', attrib={
'number:style': 'long',
})
el3 = SubElement(el2, 'number:text')
el3.text = ':'
el3 = SubElement(el2, 'number:seconds', attrib={
'number:style': 'long',
})
el3 = SubElement(el2, 'number:text')
el3.text = ' '
el3 = SubElement(el2, 'number:am-pm')
elif text == 'd1':
self.style_index += 1
el1 = SubElement(parent, 'text:date', attrib={
'text:style-name': self.rststyle(style_name),
'style:data-style-name': 'rst-date-style-%d' % self.style_index,
})
el2 = SubElement(automatic_styles, 'number:date-style', attrib={
'style:name': 'rst-date-style-%d' % self.style_index,
'number:automatic-order': 'true',
'xmlns:number': SNSD['number'],
'xmlns:style': SNSD['style'],
})
el3 = SubElement(el2, 'number:month', attrib={
'number:style': 'long',
})
el3 = SubElement(el2, 'number:text')
el3.text = '/'
el3 = SubElement(el2, 'number:day', attrib={
'number:style': 'long',
})
el3 = SubElement(el2, 'number:text')
el3.text = '/'
el3 = SubElement(el2, 'number:year')
elif text == 'd2':
self.style_index += 1
el1 = SubElement(parent, 'text:date', attrib={
'text:style-name': self.rststyle(style_name),
'style:data-style-name': 'rst-date-style-%d' % self.style_index,
})
el2 = SubElement(automatic_styles, 'number:date-style', attrib={
'style:name': 'rst-date-style-%d' % self.style_index,
'number:automatic-order': 'true',
'xmlns:number': SNSD['number'],
'xmlns:style': SNSD['style'],
})
el3 = SubElement(el2, 'number:month', attrib={
'number:style': 'long',
})
el3 = SubElement(el2, 'number:text')
el3.text = '/'
el3 = SubElement(el2, 'number:day', attrib={
'number:style': 'long',
})
el3 = SubElement(el2, 'number:text')
el3.text = '/'
el3 = SubElement(el2, 'number:year', attrib={
'number:style': 'long',
})
elif text == 'd3':
self.style_index += 1
el1 = SubElement(parent, 'text:date', attrib={
'text:style-name': self.rststyle(style_name),
'style:data-style-name': 'rst-date-style-%d' % self.style_index,
})
el2 = SubElement(automatic_styles, 'number:date-style', attrib={
'style:name': 'rst-date-style-%d' % self.style_index,
'number:automatic-order': 'true',
'xmlns:number': SNSD['number'],
'xmlns:style': SNSD['style'],
})
el3 = SubElement(el2, 'number:month', attrib={
'number:textual': 'true',
})
el3 = SubElement(el2, 'number:text')
el3.text = ' '
el3 = SubElement(el2, 'number:day', attrib={
})
el3 = SubElement(el2, 'number:text')
el3.text = ', '
el3 = SubElement(el2, 'number:year', attrib={
'number:style': 'long',
})
elif text == 'd4':
self.style_index += 1
el1 = SubElement(parent, 'text:date', attrib={
'text:style-name': self.rststyle(style_name),
'style:data-style-name': 'rst-date-style-%d' % self.style_index,
})
el2 = SubElement(automatic_styles, 'number:date-style', attrib={
'style:name': 'rst-date-style-%d' % self.style_index,
'number:automatic-order': 'true',
'xmlns:number': SNSD['number'],
'xmlns:style': SNSD['style'],
})
el3 = SubElement(el2, 'number:month', attrib={
'number:textual': 'true',
'number:style': 'long',
})
el3 = SubElement(el2, 'number:text')
el3.text = ' '
el3 = SubElement(el2, 'number:day', attrib={
})
el3 = SubElement(el2, 'number:text')
el3.text = ', '
el3 = SubElement(el2, 'number:year', attrib={
'number:style': 'long',
})
elif text == 'd5':
self.style_index += 1
el1 = SubElement(parent, 'text:date', attrib={
'text:style-name': self.rststyle(style_name),
'style:data-style-name': 'rst-date-style-%d' % self.style_index,
})
el2 = SubElement(automatic_styles, 'number:date-style', attrib={
'style:name': 'rst-date-style-%d' % self.style_index,
'xmlns:number': SNSD['number'],
'xmlns:style': SNSD['style'],
})
el3 = SubElement(el2, 'number:year', attrib={
'number:style': 'long',
})
el3 = SubElement(el2, 'number:text')
el3.text = '-'
el3 = SubElement(el2, 'number:month', attrib={
'number:style': 'long',
})
el3 = SubElement(el2, 'number:text')
el3.text = '-'
el3 = SubElement(el2, 'number:day', attrib={
'number:style': 'long',
})
elif text == 's':
el1 = SubElement(parent, 'text:subject', attrib={
'text:style-name': self.rststyle(style_name),
})
elif text == 't':
el1 = SubElement(parent, 'text:title', attrib={
'text:style-name': self.rststyle(style_name),
})
elif text == 'a':
el1 = SubElement(parent, 'text:author-name', attrib={
'text:fixed': 'false',
})
else:
el1 = None
return el1
def split_field_specifiers_iter(self, text):
pos1 = 0
pos_end = len(text)
while True:
mo = ODFTranslator.field_pat.search(text, pos1)
if mo:
pos2 = mo.start()
if pos2 > pos1:
yield (ODFTranslator.code_text, text[pos1:pos2])
yield (ODFTranslator.code_field, mo.group(1))
pos1 = mo.end()
else:
break
trailing = text[pos1:]
if trailing:
yield (ODFTranslator.code_text, trailing)
def astext(self):
root = self.content_tree.getroot()
et = etree.ElementTree(root)
s1 = ToString(et)
return s1
def content_astext(self):
return self.astext()
def set_title(self, title): self.title = title
def get_title(self): return self.title
def set_embedded_file_list(self, embedded_file_list):
self.embedded_file_list = embedded_file_list
def get_embedded_file_list(self): return self.embedded_file_list
def get_meta_dict(self): return self.meta_dict
def process_footnotes(self):
for node, el1 in self.footnote_list:
backrefs = node.attributes.get('backrefs', [])
first = True
for ref in backrefs:
el2 = self.footnote_ref_dict.get(ref)
if el2 is not None:
if first:
first = False
el3 = copy.deepcopy(el1)
el2.append(el3)
else:
children = el2.getchildren()
if len(children) > 0: # and 'id' in el2.attrib:
child = children[0]
ref1 = child.text
attribkey = add_ns('text:id', nsdict=SNSD)
id1 = el2.get(attribkey, 'footnote-error')
if id1 is None:
id1 = ''
tag = add_ns('text:note-ref', nsdict=SNSD)
el2.tag = tag
if self.settings.endnotes_end_doc:
note_class = 'endnote'
else:
note_class = 'footnote'
el2.attrib.clear()
attribkey = add_ns('text:note-class', nsdict=SNSD)
el2.attrib[attribkey] = note_class
attribkey = add_ns('text:ref-name', nsdict=SNSD)
el2.attrib[attribkey] = id1
attribkey = add_ns('text:reference-format', nsdict=SNSD)
el2.attrib[attribkey] = 'page'
el2.text = ref1
#
# Utility methods
def append_child(self, tag, attrib=None, parent=None):
if parent is None:
parent = self.current_element
if attrib is None:
el = SubElement(parent, tag)
else:
el = SubElement(parent, tag, attrib)
return el
def append_p(self, style, text=None):
result = self.append_child('text:p', attrib={
'text:style-name': self.rststyle(style)})
self.append_pending_ids(result)
if text is not None:
result.text = text
return result
def append_pending_ids(self, el):
if self.settings.create_links:
for id in self.pending_ids:
SubElement(el, 'text:reference-mark', attrib={
'text:name': id})
self.pending_ids = [ ]
def set_current_element(self, el):
self.current_element = el
def set_to_parent(self):
self.current_element = self.current_element.getparent()
def generate_labeled_block(self, node, label):
el = self.append_p('textbody')
el1 = SubElement(el, 'text:span',
attrib={'text:style-name': self.rststyle('strong')})
el1.text = label
el = self.append_p('blockindent')
return el
def generate_labeled_line(self, node, label):
el = self.append_p('textbody')
el1 = SubElement(el, 'text:span',
attrib={'text:style-name': self.rststyle('strong')})
el1.text = label
el1.tail = node.astext()
return el
def encode(self, text):
text = text.replace(u'\u00a0', " ")
return text
#
# Visitor functions
#
# In alphabetic order, more or less.
# See docutils.docutils.nodes.node_class_names.
#
def dispatch_visit(self, node):
"""Override to catch basic attributes which many nodes have."""
self.handle_basic_atts(node)
nodes.GenericNodeVisitor.dispatch_visit(self, node)
def handle_basic_atts(self, node):
if isinstance(node, nodes.Element) and node['ids']:
self.pending_ids += node['ids']
def default_visit(self, node):
self.document.reporter.warning('missing visit_%s' % (node.tagname, ))
def default_departure(self, node):
self.document.reporter.warning('missing depart_%s' % (node.tagname, ))
def visit_Text(self, node):
# Skip nodes whose text has been processed in parent nodes.
if isinstance(node.parent, docutils.nodes.literal_block):
return
text = node.astext()
# Are we in mixed content? If so, add the text to the
# etree tail of the previous sibling element.
if len(self.current_element.getchildren()) > 0:
if self.current_element.getchildren()[-1].tail:
self.current_element.getchildren()[-1].tail += text
else:
self.current_element.getchildren()[-1].tail = text
else:
if self.current_element.text:
self.current_element.text += text
else:
self.current_element.text = text
def depart_Text(self, node):
pass
#
# Pre-defined fields
#
def visit_address(self, node):
el = self.generate_labeled_block(node, 'Address: ')
self.set_current_element(el)
def depart_address(self, node):
self.set_to_parent()
def visit_author(self, node):
if isinstance(node.parent, nodes.authors):
el = self.append_p('blockindent')
else:
el = self.generate_labeled_block(node, 'Author: ')
self.set_current_element(el)
def depart_author(self, node):
self.set_to_parent()
def visit_authors(self, node):
label = 'Authors:'
el = self.append_p('textbody')
el1 = SubElement(el, 'text:span',
attrib={'text:style-name': self.rststyle('strong')})
el1.text = label
def depart_authors(self, node):
pass
def visit_contact(self, node):
el = self.generate_labeled_block(node, 'Contact: ')
self.set_current_element(el)
def depart_contact(self, node):
self.set_to_parent()
def visit_copyright(self, node):
el = self.generate_labeled_block(node, 'Copyright: ')
self.set_current_element(el)
def depart_copyright(self, node):
self.set_to_parent()
def visit_date(self, node):
self.generate_labeled_line(node, 'Date: ')
def depart_date(self, node):
pass
def visit_organization(self, node):
el = self.generate_labeled_block(node, 'Organization: ')
self.set_current_element(el)
def depart_organization(self, node):
self.set_to_parent()
def visit_status(self, node):
el = self.generate_labeled_block(node, 'Status: ')
self.set_current_element(el)
def depart_status(self, node):
self.set_to_parent()
def visit_revision(self, node):
self.generate_labeled_line(node, 'Revision: ')
def depart_revision(self, node):
pass
def visit_version(self, node):
el = self.generate_labeled_line(node, 'Version: ')
#self.set_current_element(el)
def depart_version(self, node):
#self.set_to_parent()
pass
def visit_attribution(self, node):
el = self.append_p('attribution', node.astext())
def depart_attribution(self, node):
pass
def visit_block_quote(self, node):
if 'epigraph' in node.attributes['classes']:
self.paragraph_style_stack.append(self.rststyle('epigraph'))
self.blockstyle = self.rststyle('epigraph')
elif 'highlights' in node.attributes['classes']:
self.paragraph_style_stack.append(self.rststyle('highlights'))
self.blockstyle = self.rststyle('highlights')
else:
self.paragraph_style_stack.append(self.rststyle('blockquote'))
self.blockstyle = self.rststyle('blockquote')
self.line_indent_level += 1
def depart_block_quote(self, node):
self.paragraph_style_stack.pop()
self.blockstyle = ''
self.line_indent_level -= 1
def visit_bullet_list(self, node):
self.list_level +=1
if self.in_table_of_contents:
if self.settings.generate_oowriter_toc:
pass
else:
if node.has_key('classes') and \
'auto-toc' in node.attributes['classes']:
el = SubElement(self.current_element, 'text:list', attrib={
'text:style-name': self.rststyle('tocenumlist'),
})
self.list_style_stack.append(self.rststyle('enumitem'))
else:
el = SubElement(self.current_element, 'text:list', attrib={
'text:style-name': self.rststyle('tocbulletlist'),
})
self.list_style_stack.append(self.rststyle('bulletitem'))
self.set_current_element(el)
else:
if self.blockstyle == self.rststyle('blockquote'):
el = SubElement(self.current_element, 'text:list', attrib={
'text:style-name': self.rststyle('blockquote-bulletlist'),
})
self.list_style_stack.append(
self.rststyle('blockquote-bulletitem'))
elif self.blockstyle == self.rststyle('highlights'):
el = SubElement(self.current_element, 'text:list', attrib={
'text:style-name': self.rststyle('highlights-bulletlist'),
})
self.list_style_stack.append(
self.rststyle('highlights-bulletitem'))
elif self.blockstyle == self.rststyle('epigraph'):
el = SubElement(self.current_element, 'text:list', attrib={
'text:style-name': self.rststyle('epigraph-bulletlist'),
})
self.list_style_stack.append(
self.rststyle('epigraph-bulletitem'))
else:
el = SubElement(self.current_element, 'text:list', attrib={
'text:style-name': self.rststyle('bulletlist'),
})
self.list_style_stack.append(self.rststyle('bulletitem'))
self.set_current_element(el)
def depart_bullet_list(self, node):
if self.in_table_of_contents:
if self.settings.generate_oowriter_toc:
pass
else:
self.set_to_parent()
self.list_style_stack.pop()
else:
self.set_to_parent()
self.list_style_stack.pop()
self.list_level -=1
def visit_caption(self, node):
raise nodes.SkipChildren()
pass
def depart_caption(self, node):
pass
def visit_comment(self, node):
el = self.append_p('textbody')
el1 = SubElement(el, 'office:annotation', attrib={})
el2 = SubElement(el1, 'text:p', attrib={})
el2.text = node.astext()
def depart_comment(self, node):
pass
def visit_compound(self, node):
# The compound directive currently receives no special treatment.
pass
def depart_compound(self, node):
pass
def visit_container(self, node):
styles = node.attributes.get('classes', ())
if len(styles) > 0:
self.paragraph_style_stack.append(self.rststyle(styles[0]))
def depart_container(self, node):
styles = node.attributes.get('classes', ())
if len(styles) > 0:
self.paragraph_style_stack.pop()
def visit_decoration(self, node):
pass
def depart_decoration(self, node):
pass
def visit_definition(self, node):
self.paragraph_style_stack.append(self.rststyle('blockindent'))
self.bumped_list_level_stack.append(ListLevel(1))
def depart_definition(self, node):
self.paragraph_style_stack.pop()
self.bumped_list_level_stack.pop()
def visit_definition_list(self, node):
pass
def depart_definition_list(self, node):
pass
def visit_definition_list_item(self, node):
pass
def depart_definition_list_item(self, node):
pass
def visit_term(self, node):
el = self.append_p('textbody')
el1 = SubElement(el, 'text:span',
attrib={'text:style-name': self.rststyle('strong')})
#el1.text = node.astext()
self.set_current_element(el1)
def depart_term(self, node):
self.set_to_parent()
self.set_to_parent()
def visit_classifier(self, node):
els = self.current_element.getchildren()
if len(els) > 0:
el = els[-1]
el1 = SubElement(el, 'text:span',
attrib={'text:style-name': self.rststyle('emphasis')
})
el1.text = ' (%s)' % (node.astext(), )
def depart_classifier(self, node):
pass
def visit_document(self, node):
pass
def depart_document(self, node):
self.process_footnotes()
def visit_docinfo(self, node):
self.section_level += 1
self.section_count += 1
if self.settings.create_sections:
el = self.append_child('text:section', attrib={
'text:name': 'Section%d' % self.section_count,
'text:style-name': 'Sect%d' % self.section_level,
})
self.set_current_element(el)
def depart_docinfo(self, node):
self.section_level -= 1
if self.settings.create_sections:
self.set_to_parent()
def visit_emphasis(self, node):
el = SubElement(self.current_element, 'text:span',
attrib={'text:style-name': self.rststyle('emphasis')})
self.set_current_element(el)
def depart_emphasis(self, node):
self.set_to_parent()
def visit_enumerated_list(self, node):
el1 = self.current_element
if self.blockstyle == self.rststyle('blockquote'):
el2 = SubElement(el1, 'text:list', attrib={
'text:style-name': self.rststyle('blockquote-enumlist'),
})
self.list_style_stack.append(self.rststyle('blockquote-enumitem'))
elif self.blockstyle == self.rststyle('highlights'):
el2 = SubElement(el1, 'text:list', attrib={
'text:style-name': self.rststyle('highlights-enumlist'),
})
self.list_style_stack.append(self.rststyle('highlights-enumitem'))
elif self.blockstyle == self.rststyle('epigraph'):
el2 = SubElement(el1, 'text:list', attrib={
'text:style-name': self.rststyle('epigraph-enumlist'),
})
self.list_style_stack.append(self.rststyle('epigraph-enumitem'))
else:
liststylename = 'enumlist-%s' % (node.get('enumtype', 'arabic'), )
el2 = SubElement(el1, 'text:list', attrib={
'text:style-name': self.rststyle(liststylename),
})
self.list_style_stack.append(self.rststyle('enumitem'))
self.set_current_element(el2)
def depart_enumerated_list(self, node):
self.set_to_parent()
self.list_style_stack.pop()
def visit_list_item(self, node):
# If we are in a "bumped" list level, then wrap this
# list in an outer lists in order to increase the
# indentation level.
if self.in_table_of_contents:
if self.settings.generate_oowriter_toc:
self.paragraph_style_stack.append(
self.rststyle('contents-%d' % (self.list_level, )))
else:
el1 = self.append_child('text:list-item')
self.set_current_element(el1)
else:
el1 = self.append_child('text:list-item')
el3 = el1
if len(self.bumped_list_level_stack) > 0:
level_obj = self.bumped_list_level_stack[-1]
if level_obj.get_sibling():
level_obj.set_nested(False)
for level_obj1 in self.bumped_list_level_stack:
for idx in range(level_obj1.get_level()):
el2 = self.append_child('text:list', parent=el3)
el3 = self.append_child(
'text:list-item', parent=el2)
self.paragraph_style_stack.append(self.list_style_stack[-1])
self.set_current_element(el3)
def depart_list_item(self, node):
if self.in_table_of_contents:
if self.settings.generate_oowriter_toc:
self.paragraph_style_stack.pop()
else:
self.set_to_parent()
else:
if len(self.bumped_list_level_stack) > 0:
level_obj = self.bumped_list_level_stack[-1]
if level_obj.get_sibling():
level_obj.set_nested(True)
for level_obj1 in self.bumped_list_level_stack:
for idx in range(level_obj1.get_level()):
self.set_to_parent()
self.set_to_parent()
self.paragraph_style_stack.pop()
self.set_to_parent()
def visit_header(self, node):
self.in_header = True
def depart_header(self, node):
self.in_header = False
def visit_footer(self, node):
self.in_footer = True
def depart_footer(self, node):
self.in_footer = False
def visit_field(self, node):
pass
def depart_field(self, node):
pass
def visit_field_list(self, node):
pass
def depart_field_list(self, node):
pass
def visit_field_name(self, node):
el = self.append_p('textbody')
el1 = SubElement(el, 'text:span',
attrib={'text:style-name': self.rststyle('strong')})
el1.text = node.astext()
def depart_field_name(self, node):
pass
def visit_field_body(self, node):
self.paragraph_style_stack.append(self.rststyle('blockindent'))
def depart_field_body(self, node):
self.paragraph_style_stack.pop()
def visit_figure(self, node):
pass
def depart_figure(self, node):
pass
def visit_footnote(self, node):
self.footnote_level += 1
self.save_footnote_current = self.current_element
el1 = Element('text:note-body')
self.current_element = el1
self.footnote_list.append((node, el1))
if isinstance(node, docutils.nodes.citation):
self.paragraph_style_stack.append(self.rststyle('citation'))
else:
self.paragraph_style_stack.append(self.rststyle('footnote'))
def depart_footnote(self, node):
self.paragraph_style_stack.pop()
self.current_element = self.save_footnote_current
self.footnote_level -= 1
footnote_chars = [
'*', '**', '***',
'++', '+++',
'##', '###',
'@@', '@@@',
]
def visit_footnote_reference(self, node):
if self.footnote_level <= 0:
id = node.attributes['ids'][0]
refid = node.attributes.get('refid')
if refid is None:
refid = ''
if self.settings.endnotes_end_doc:
note_class = 'endnote'
else:
note_class = 'footnote'
el1 = self.append_child('text:note', attrib={
'text:id': '%s' % (refid, ),
'text:note-class': note_class,
})
note_auto = str(node.attributes.get('auto', 1))
if isinstance(node, docutils.nodes.citation_reference):
citation = '[%s]' % node.astext()
el2 = SubElement(el1, 'text:note-citation', attrib={
'text:label': citation,
})
el2.text = citation
elif note_auto == '1':
el2 = SubElement(el1, 'text:note-citation', attrib={
'text:label': node.astext(),
})
el2.text = node.astext()
elif note_auto == '*':
if self.footnote_chars_idx >= len(
ODFTranslator.footnote_chars):
self.footnote_chars_idx = 0
footnote_char = ODFTranslator.footnote_chars[
self.footnote_chars_idx]
self.footnote_chars_idx += 1
el2 = SubElement(el1, 'text:note-citation', attrib={
'text:label': footnote_char,
})
el2.text = footnote_char
self.footnote_ref_dict[id] = el1
raise nodes.SkipChildren()
def depart_footnote_reference(self, node):
pass
def visit_citation(self, node):
for id in node.attributes['ids']:
self.citation_id = id
break
self.paragraph_style_stack.append(self.rststyle('blockindent'))
self.bumped_list_level_stack.append(ListLevel(1))
def depart_citation(self, node):
self.citation_id = None
self.paragraph_style_stack.pop()
self.bumped_list_level_stack.pop()
def visit_citation_reference(self, node):
if self.settings.create_links:
id = node.attributes['refid']
el = self.append_child('text:reference-ref', attrib={
'text:ref-name': '%s' % (id, ),
'text:reference-format': 'text',
})
el.text = '['
self.set_current_element(el)
elif self.current_element.text is None:
self.current_element.text = '['
else:
self.current_element.text += '['
def depart_citation_reference(self, node):
self.current_element.text += ']'
if self.settings.create_links:
self.set_to_parent()
def visit_label(self, node):
if isinstance(node.parent, docutils.nodes.footnote):
raise nodes.SkipChildren()
elif self.citation_id is not None:
el = self.append_p('textbody')
self.set_current_element(el)
el.text = '['
if self.settings.create_links:
el1 = self.append_child('text:reference-mark-start', attrib={
'text:name': '%s' % (self.citation_id, ),
})
def depart_label(self, node):
if isinstance(node.parent, docutils.nodes.footnote):
pass
elif self.citation_id is not None:
self.current_element.text += ']'
if self.settings.create_links:
el = self.append_child('text:reference-mark-end', attrib={
'text:name': '%s' % (self.citation_id, ),
})
self.set_to_parent()
def visit_generated(self, node):
pass
def depart_generated(self, node):
pass
def check_file_exists(self, path):
if os.path.exists(path):
return 1
else:
return 0
def visit_image(self, node):
# Capture the image file.
if 'uri' in node.attributes:
source = node.attributes['uri']
if not self.check_file_exists(source):
self.document.reporter.warning(
'Cannot find image file %s.' % (source, ))
return
else:
return
if source in self.image_dict:
filename, destination = self.image_dict[source]
else:
self.image_count += 1
filename = os.path.split(source)[1]
destination = 'Pictures/1%08x%s' % (self.image_count, filename, )
spec = (os.path.abspath(source), destination,)
self.embedded_file_list.append(spec)
self.image_dict[source] = (source, destination,)
# Is this a figure (containing an image) or just a plain image?
if self.in_paragraph:
el1 = self.current_element
else:
el1 = SubElement(self.current_element, 'text:p',
attrib={'text:style-name': self.rststyle('textbody')})
el2 = el1
if isinstance(node.parent, docutils.nodes.figure):
el3, el4, el5, caption = self.generate_figure(node, source,
destination, el2)
attrib = {}
el6, width = self.generate_image(node, source, destination,
el5, attrib)
if caption is not None:
el6.tail = caption
else: #if isinstance(node.parent, docutils.nodes.image):
el3 = self.generate_image(node, source, destination, el2)
def depart_image(self, node):
pass
def get_image_width_height(self, node, attr):
size = None
if attr in node.attributes:
size = node.attributes[attr]
unit = size[-2:]
if unit.isalpha():
size = size[:-2]
else:
unit = 'px'
try:
size = float(size)
except ValueError, e:
self.document.reporter.warning(
'Invalid %s for image: "%s"' % (
attr, node.attributes[attr]))
size = [size, unit]
return size
def get_image_scale(self, node):
if 'scale' in node.attributes:
try:
scale = int(node.attributes['scale'])
if scale < 1: # or scale > 100:
self.document.reporter.warning(
'scale out of range (%s), using 1.' % (scale, ))
scale = 1
scale = scale * 0.01
except ValueError, e:
self.document.reporter.warning(
'Invalid scale for image: "%s"' % (
node.attributes['scale'], ))
else:
scale = 1.0
return scale
def get_image_scaled_width_height(self, node, source):
scale = self.get_image_scale(node)
width = self.get_image_width_height(node, 'width')
height = self.get_image_width_height(node, 'height')
dpi = (72, 72)
if Image is not None and source in self.image_dict:
filename, destination = self.image_dict[source]
imageobj = Image.open(filename, 'r')
dpi = imageobj.info.get('dpi', dpi)
# dpi information can be (xdpi, ydpi) or xydpi
try: iter(dpi)
except: dpi = (dpi, dpi)
else:
imageobj = None
if width is None or height is None:
if imageobj is None:
raise RuntimeError(
'image size not fully specified and PIL not installed')
if width is None: width = [imageobj.size[0], 'px']
if height is None: height = [imageobj.size[1], 'px']
width[0] *= scale
height[0] *= scale
if width[1] == 'px': width = [width[0] / dpi[0], 'in']
if height[1] == 'px': height = [height[0] / dpi[1], 'in']
width[0] = str(width[0])
height[0] = str(height[0])
return ''.join(width), ''.join(height)
def generate_figure(self, node, source, destination, current_element):
caption = None
width, height = self.get_image_scaled_width_height(node, source)
for node1 in node.parent.children:
if node1.tagname == 'caption':
caption = node1.astext()
self.image_style_count += 1
#
# Add the style for the caption.
if caption is not None:
attrib = {
'style:class': 'extra',
'style:family': 'paragraph',
'style:name': 'Caption',
'style:parent-style-name': 'Standard',
}
el1 = SubElement(self.automatic_styles, 'style:style',
attrib=attrib, nsdict=SNSD)
attrib = {
'fo:margin-bottom': '0.0835in',
'fo:margin-top': '0.0835in',
'text:line-number': '0',
'text:number-lines': 'false',
}
el2 = SubElement(el1, 'style:paragraph-properties',
attrib=attrib, nsdict=SNSD)
attrib = {
'fo:font-size': '12pt',
'fo:font-style': 'italic',
'style:font-name': 'Times',
'style:font-name-complex': 'Lucidasans1',
'style:font-size-asian': '12pt',
'style:font-size-complex': '12pt',
'style:font-style-asian': 'italic',
'style:font-style-complex': 'italic',
}
el2 = SubElement(el1, 'style:text-properties',
attrib=attrib, nsdict=SNSD)
style_name = 'rstframestyle%d' % self.image_style_count
# Add the styles
attrib = {
'style:name': style_name,
'style:family': 'graphic',
'style:parent-style-name': self.rststyle('figureframe'),
}
el1 = SubElement(self.automatic_styles,
'style:style', attrib=attrib, nsdict=SNSD)
halign = 'center'
valign = 'top'
if 'align' in node.attributes:
align = node.attributes['align'].split()
for val in align:
if val in ('left', 'center', 'right'):
halign = val
elif val in ('top', 'middle', 'bottom'):
valign = val
attrib = {}
wrap = False
classes = node.parent.attributes.get('classes')
if classes and 'wrap' in classes:
wrap = True
if wrap:
attrib['style:wrap'] = 'dynamic'
else:
attrib['style:wrap'] = 'none'
el2 = SubElement(el1,
'style:graphic-properties', attrib=attrib, nsdict=SNSD)
attrib = {
'draw:style-name': style_name,
'draw:name': 'Frame1',
'text:anchor-type': 'paragraph',
'draw:z-index': '0',
}
attrib['svg:width'] = width
# dbg
#attrib['svg:height'] = height
el3 = SubElement(current_element, 'draw:frame', attrib=attrib)
attrib = {}
el4 = SubElement(el3, 'draw:text-box', attrib=attrib)
attrib = {
'text:style-name': self.rststyle('caption'),
}
el5 = SubElement(el4, 'text:p', attrib=attrib)
return el3, el4, el5, caption
def generate_image(self, node, source, destination, current_element,
frame_attrs=None):
width, height = self.get_image_scaled_width_height(node, source)
self.image_style_count += 1
style_name = 'rstframestyle%d' % self.image_style_count
# Add the style.
attrib = {
'style:name': style_name,
'style:family': 'graphic',
'style:parent-style-name': self.rststyle('image'),
}
el1 = SubElement(self.automatic_styles,
'style:style', attrib=attrib, nsdict=SNSD)
halign = None
valign = None
if 'align' in node.attributes:
align = node.attributes['align'].split()
for val in align:
if val in ('left', 'center', 'right'):
halign = val
elif val in ('top', 'middle', 'bottom'):
valign = val
if frame_attrs is None:
attrib = {
'style:vertical-pos': 'top',
'style:vertical-rel': 'paragraph',
'style:horizontal-rel': 'paragraph',
'style:mirror': 'none',
'fo:clip': 'rect(0cm 0cm 0cm 0cm)',
'draw:luminance': '0%',
'draw:contrast': '0%',
'draw:red': '0%',
'draw:green': '0%',
'draw:blue': '0%',
'draw:gamma': '100%',
'draw:color-inversion': 'false',
'draw:image-opacity': '100%',
'draw:color-mode': 'standard',
}
else:
attrib = frame_attrs
if halign is not None:
attrib['style:horizontal-pos'] = halign
if valign is not None:
attrib['style:vertical-pos'] = valign
# If there is a classes/wrap directive or we are
# inside a table, add a no-wrap style.
wrap = False
classes = node.attributes.get('classes')
if classes and 'wrap' in classes:
wrap = True
if wrap:
attrib['style:wrap'] = 'dynamic'
else:
attrib['style:wrap'] = 'none'
# If we are inside a table, add a no-wrap style.
if self.is_in_table(node):
attrib['style:wrap'] = 'none'
el2 = SubElement(el1,
'style:graphic-properties', attrib=attrib, nsdict=SNSD)
# Add the content.
#el = SubElement(current_element, 'text:p',
# attrib={'text:style-name': self.rststyle('textbody')})
attrib={
'draw:style-name': style_name,
'draw:name': 'graphics2',
'draw:z-index': '1',
}
if isinstance(node.parent, nodes.TextElement):
attrib['text:anchor-type'] = 'as-char' #vds
else:
attrib['text:anchor-type'] = 'paragraph'
attrib['svg:width'] = width
attrib['svg:height'] = height
el1 = SubElement(current_element, 'draw:frame', attrib=attrib)
el2 = SubElement(el1, 'draw:image', attrib={
'xlink:href': '%s' % (destination, ),
'xlink:type': 'simple',
'xlink:show': 'embed',
'xlink:actuate': 'onLoad',
})
return el1, width
def is_in_table(self, node):
node1 = node.parent
while node1:
if isinstance(node1, docutils.nodes.entry):
return True
node1 = node1.parent
return False
def visit_legend(self, node):
if isinstance(node.parent, docutils.nodes.figure):
el1 = self.current_element[-1]
el1 = el1[0][0]
self.current_element = el1
self.paragraph_style_stack.append(self.rststyle('legend'))
def depart_legend(self, node):
if isinstance(node.parent, docutils.nodes.figure):
self.paragraph_style_stack.pop()
self.set_to_parent()
self.set_to_parent()
self.set_to_parent()
def visit_line_block(self, node):
self.line_indent_level += 1
self.line_block_level += 1
def depart_line_block(self, node):
self.line_indent_level -= 1
self.line_block_level -= 1
def visit_line(self, node):
style = 'lineblock%d' % self.line_indent_level
el1 = SubElement(self.current_element, 'text:p', attrib={
'text:style-name': self.rststyle(style),
})
self.current_element = el1
def depart_line(self, node):
self.set_to_parent()
def visit_literal(self, node):
el = SubElement(self.current_element, 'text:span',
attrib={'text:style-name': self.rststyle('inlineliteral')})
self.set_current_element(el)
def depart_literal(self, node):
self.set_to_parent()
def visit_inline(self, node):
styles = node.attributes.get('classes', ())
if len(styles) > 0:
inline_style = styles[0]
el = SubElement(self.current_element, 'text:span',
attrib={'text:style-name': self.rststyle(inline_style)})
self.set_current_element(el)
def depart_inline(self, node):
self.set_to_parent()
def _calculate_code_block_padding(self, line):
count = 0
matchobj = SPACES_PATTERN.match(line)
if matchobj:
pad = matchobj.group()
count = len(pad)
else:
matchobj = TABS_PATTERN.match(line)
if matchobj:
pad = matchobj.group()
count = len(pad) * 8
return count
def _add_syntax_highlighting(self, insource, language):
lexer = pygments.lexers.get_lexer_by_name(language, stripall=True)
if language in ('latex', 'tex'):
fmtr = OdtPygmentsLaTeXFormatter(lambda name, parameters=():
self.rststyle(name, parameters),
escape_function=escape_cdata)
else:
fmtr = OdtPygmentsProgFormatter(lambda name, parameters=():
self.rststyle(name, parameters),
escape_function=escape_cdata)
outsource = pygments.highlight(insource, lexer, fmtr)
return outsource
def fill_line(self, line):
line = FILL_PAT1.sub(self.fill_func1, line)
line = FILL_PAT2.sub(self.fill_func2, line)
return line
def fill_func1(self, matchobj):
spaces = matchobj.group(0)
repl = '<text:s text:c="%d"/>' % (len(spaces), )
return repl
def fill_func2(self, matchobj):
spaces = matchobj.group(0)
repl = ' <text:s text:c="%d"/>' % (len(spaces) - 1, )
return repl
def visit_literal_block(self, node):
wrapper1 = '<text:p text:style-name="%s">%%s</text:p>' % (
self.rststyle('codeblock'), )
source = node.astext()
if (pygments and
self.settings.add_syntax_highlighting
#and
#node.get('hilight', False)
):
language = node.get('language', 'python')
source = self._add_syntax_highlighting(source, language)
else:
source = escape_cdata(source)
lines = source.split('\n')
lines1 = ['<wrappertag1 xmlns:text="urn:oasis:names:tc:opendocument:xmlns:text:1.0">']
my_lines = []
for my_line in lines:
my_line = self.fill_line(my_line)
my_line = my_line.replace("&#10;", "\n")
my_lines.append(my_line)
my_lines_str = '<text:line-break/>'.join(my_lines)
my_lines_str2 = wrapper1 % (my_lines_str, )
lines1.append(my_lines_str2)
lines1.append('</wrappertag1>')
s1 = ''.join(lines1)
if WhichElementTree != "lxml":
s1 = s1.encode("utf-8")
el1 = etree.fromstring(s1)
children = el1.getchildren()
for child in children:
self.current_element.append(child)
def depart_literal_block(self, node):
pass
visit_doctest_block = visit_literal_block
depart_doctest_block = depart_literal_block
def visit_meta(self, node):
name = node.attributes.get('name')
content = node.attributes.get('content')
if name is not None and content is not None:
self.meta_dict[name] = content
def depart_meta(self, node):
pass
def visit_option_list(self, node):
table_name = 'tableoption'
#
# Generate automatic styles
if not self.optiontablestyles_generated:
self.optiontablestyles_generated = True
el = SubElement(self.automatic_styles, 'style:style', attrib={
'style:name': self.rststyle(table_name),
'style:family': 'table'}, nsdict=SNSD)
el1 = SubElement(el, 'style:table-properties', attrib={
'style:width': '17.59cm',
'table:align': 'left',
'style:shadow': 'none'}, nsdict=SNSD)
el = SubElement(self.automatic_styles, 'style:style', attrib={
'style:name': self.rststyle('%s.%%c' % table_name, ( 'A', )),
'style:family': 'table-column'}, nsdict=SNSD)
el1 = SubElement(el, 'style:table-column-properties', attrib={
'style:column-width': '4.999cm'}, nsdict=SNSD)
el = SubElement(self.automatic_styles, 'style:style', attrib={
'style:name': self.rststyle('%s.%%c' % table_name, ( 'B', )),
'style:family': 'table-column'}, nsdict=SNSD)
el1 = SubElement(el, 'style:table-column-properties', attrib={
'style:column-width': '12.587cm'}, nsdict=SNSD)
el = SubElement(self.automatic_styles, 'style:style', attrib={
'style:name': self.rststyle(
'%s.%%c%%d' % table_name, ( 'A', 1, )),
'style:family': 'table-cell'}, nsdict=SNSD)
el1 = SubElement(el, 'style:table-cell-properties', attrib={
'fo:background-color': 'transparent',
'fo:padding': '0.097cm',
'fo:border-left': '0.035cm solid #000000',
'fo:border-right': 'none',
'fo:border-top': '0.035cm solid #000000',
'fo:border-bottom': '0.035cm solid #000000'}, nsdict=SNSD)
el2 = SubElement(el1, 'style:background-image', nsdict=SNSD)
el = SubElement(self.automatic_styles, 'style:style', attrib={
'style:name': self.rststyle(
'%s.%%c%%d' % table_name, ( 'B', 1, )),
'style:family': 'table-cell'}, nsdict=SNSD)
el1 = SubElement(el, 'style:table-cell-properties', attrib={
'fo:padding': '0.097cm',
'fo:border': '0.035cm solid #000000'}, nsdict=SNSD)
el = SubElement(self.automatic_styles, 'style:style', attrib={
'style:name': self.rststyle(
'%s.%%c%%d' % table_name, ( 'A', 2, )),
'style:family': 'table-cell'}, nsdict=SNSD)
el1 = SubElement(el, 'style:table-cell-properties', attrib={
'fo:padding': '0.097cm',
'fo:border-left': '0.035cm solid #000000',
'fo:border-right': 'none',
'fo:border-top': 'none',
'fo:border-bottom': '0.035cm solid #000000'}, nsdict=SNSD)
el = SubElement(self.automatic_styles, 'style:style', attrib={
'style:name': self.rststyle(
'%s.%%c%%d' % table_name, ( 'B', 2, )),
'style:family': 'table-cell'}, nsdict=SNSD)
el1 = SubElement(el, 'style:table-cell-properties', attrib={
'fo:padding': '0.097cm',
'fo:border-left': '0.035cm solid #000000',
'fo:border-right': '0.035cm solid #000000',
'fo:border-top': 'none',
'fo:border-bottom': '0.035cm solid #000000'}, nsdict=SNSD)
#
# Generate table data
el = self.append_child('table:table', attrib={
'table:name': self.rststyle(table_name),
'table:style-name': self.rststyle(table_name),
})
el1 = SubElement(el, 'table:table-column', attrib={
'table:style-name': self.rststyle(
'%s.%%c' % table_name, ( 'A', ))})
el1 = SubElement(el, 'table:table-column', attrib={
'table:style-name': self.rststyle(
'%s.%%c' % table_name, ( 'B', ))})
el1 = SubElement(el, 'table:table-header-rows')
el2 = SubElement(el1, 'table:table-row')
el3 = SubElement(el2, 'table:table-cell', attrib={
'table:style-name': self.rststyle(
'%s.%%c%%d' % table_name, ( 'A', 1, )),
'office:value-type': 'string'})
el4 = SubElement(el3, 'text:p', attrib={
'text:style-name': 'Table_20_Heading'})
el4.text= 'Option'
el3 = SubElement(el2, 'table:table-cell', attrib={
'table:style-name': self.rststyle(
'%s.%%c%%d' % table_name, ( 'B', 1, )),
'office:value-type': 'string'})
el4 = SubElement(el3, 'text:p', attrib={
'text:style-name': 'Table_20_Heading'})
el4.text= 'Description'
self.set_current_element(el)
def depart_option_list(self, node):
self.set_to_parent()
def visit_option_list_item(self, node):
el = self.append_child('table:table-row')
self.set_current_element(el)
def depart_option_list_item(self, node):
self.set_to_parent()
def visit_option_group(self, node):
el = self.append_child('table:table-cell', attrib={
'table:style-name': 'Table%d.A2' % self.table_count,
'office:value-type': 'string',
})
self.set_current_element(el)
def depart_option_group(self, node):
self.set_to_parent()
def visit_option(self, node):
el = self.append_child('text:p', attrib={
'text:style-name': 'Table_20_Contents'})
el.text = node.astext()
def depart_option(self, node):
pass
def visit_option_string(self, node):
pass
def depart_option_string(self, node):
pass
def visit_option_argument(self, node):
pass
def depart_option_argument(self, node):
pass
def visit_description(self, node):
el = self.append_child('table:table-cell', attrib={
'table:style-name': 'Table%d.B2' % self.table_count,
'office:value-type': 'string',
})
el1 = SubElement(el, 'text:p', attrib={
'text:style-name': 'Table_20_Contents'})
el1.text = node.astext()
raise nodes.SkipChildren()
def depart_description(self, node):
pass
def visit_paragraph(self, node):
self.in_paragraph = True
if self.in_header:
el = self.append_p('header')
elif self.in_footer:
el = self.append_p('footer')
else:
style_name = self.paragraph_style_stack[-1]
el = self.append_child('text:p',
attrib={'text:style-name': style_name})
self.append_pending_ids(el)
self.set_current_element(el)
def depart_paragraph(self, node):
self.in_paragraph = False
self.set_to_parent()
if self.in_header:
self.header_content.append(
self.current_element.getchildren()[-1])
self.current_element.remove(
self.current_element.getchildren()[-1])
elif self.in_footer:
self.footer_content.append(
self.current_element.getchildren()[-1])
self.current_element.remove(
self.current_element.getchildren()[-1])
def visit_problematic(self, node):
pass
def depart_problematic(self, node):
pass
def visit_raw(self, node):
if 'format' in node.attributes:
formats = node.attributes['format']
formatlist = formats.split()
if 'odt' in formatlist:
rawstr = node.astext()
attrstr = ' '.join(['%s="%s"' % (k, v, )
for k,v in CONTENT_NAMESPACE_ATTRIB.items()])
contentstr = '<stuff %s>%s</stuff>' % (attrstr, rawstr, )
if WhichElementTree != "lxml":
contentstr = contentstr.encode("utf-8")
content = etree.fromstring(contentstr)
elements = content.getchildren()
if len(elements) > 0:
el1 = elements[0]
if self.in_header:
pass
elif self.in_footer:
pass
else:
self.current_element.append(el1)
raise nodes.SkipChildren()
def depart_raw(self, node):
if self.in_header:
pass
elif self.in_footer:
pass
else:
pass
def visit_reference(self, node):
text = node.astext()
if self.settings.create_links:
if node.has_key('refuri'):
href = node['refuri']
if ( self.settings.cloak_email_addresses
and href.startswith('mailto:')):
href = self.cloak_mailto(href)
el = self.append_child('text:a', attrib={
'xlink:href': '%s' % href,
'xlink:type': 'simple',
})
self.set_current_element(el)
elif node.has_key('refid'):
if self.settings.create_links:
href = node['refid']
el = self.append_child('text:reference-ref', attrib={
'text:ref-name': '%s' % href,
'text:reference-format': 'text',
})
else:
self.document.reporter.warning(
'References must have "refuri" or "refid" attribute.')
if (self.in_table_of_contents and
len(node.children) >= 1 and
isinstance(node.children[0], docutils.nodes.generated)):
node.remove(node.children[0])
def depart_reference(self, node):
if self.settings.create_links:
if node.has_key('refuri'):
self.set_to_parent()
def visit_rubric(self, node):
style_name = self.rststyle('rubric')
classes = node.get('classes')
if classes:
class1 = classes[0]
if class1:
style_name = class1
el = SubElement(self.current_element, 'text:h', attrib = {
#'text:outline-level': '%d' % section_level,
#'text:style-name': 'Heading_20_%d' % section_level,
'text:style-name': style_name,
})
text = node.astext()
el.text = self.encode(text)
def depart_rubric(self, node):
pass
def visit_section(self, node, move_ids=1):
self.section_level += 1
self.section_count += 1
if self.settings.create_sections:
el = self.append_child('text:section', attrib={
'text:name': 'Section%d' % self.section_count,
'text:style-name': 'Sect%d' % self.section_level,
})
self.set_current_element(el)
def depart_section(self, node):
self.section_level -= 1
if self.settings.create_sections:
self.set_to_parent()
def visit_strong(self, node):
el = SubElement(self.current_element, 'text:span',
attrib={'text:style-name': self.rststyle('strong')})
self.set_current_element(el)
def depart_strong(self, node):
self.set_to_parent()
def visit_substitution_definition(self, node):
raise nodes.SkipChildren()
def depart_substitution_definition(self, node):
pass
def visit_system_message(self, node):
pass
def depart_system_message(self, node):
pass
def get_table_style(self, node):
table_style = None
table_name = None
use_predefined_table_style = False
str_classes = node.get('classes')
if str_classes is not None:
for str_class in str_classes:
if str_class.startswith(TABLESTYLEPREFIX):
table_name = str_class
use_predefined_table_style = True
break
if table_name is not None:
table_style = self.table_styles.get(table_name)
if table_style is None:
# If we can't find the table style, issue warning
# and use the default table style.
self.document.reporter.warning(
'Can\'t find table style "%s". Using default.' % (
table_name, ))
table_name = TABLENAMEDEFAULT
table_style = self.table_styles.get(table_name)
if table_style is None:
# If we can't find the default table style, issue a warning
# and use a built-in default style.
self.document.reporter.warning(
'Can\'t find default table style "%s". Using built-in default.' % (
table_name, ))
table_style = BUILTIN_DEFAULT_TABLE_STYLE
else:
table_name = TABLENAMEDEFAULT
table_style = self.table_styles.get(table_name)
if table_style is None:
# If we can't find the default table style, issue a warning
# and use a built-in default style.
self.document.reporter.warning(
'Can\'t find default table style "%s". Using built-in default.' % (
table_name, ))
table_style = BUILTIN_DEFAULT_TABLE_STYLE
return table_style
def visit_table(self, node):
self.table_count += 1
table_style = self.get_table_style(node)
table_name = '%s%%d' % TABLESTYLEPREFIX
el1 = SubElement(self.automatic_styles, 'style:style', attrib={
'style:name': self.rststyle(
'%s' % table_name, ( self.table_count, )),
'style:family': 'table',
}, nsdict=SNSD)
if table_style.backgroundcolor is None:
el1_1 = SubElement(el1, 'style:table-properties', attrib={
#'style:width': '17.59cm',
'table:align': 'margins',
'fo:margin-top': '0in',
'fo:margin-bottom': '0.10in',
}, nsdict=SNSD)
else:
el1_1 = SubElement(el1, 'style:table-properties', attrib={
#'style:width': '17.59cm',
'table:align': 'margins',
'fo:margin-top': '0in',
'fo:margin-bottom': '0.10in',
'fo:background-color': table_style.backgroundcolor,
}, nsdict=SNSD)
# We use a single cell style for all cells in this table.
# That's probably not correct, but seems to work.
el2 = SubElement(self.automatic_styles, 'style:style', attrib={
'style:name': self.rststyle(
'%s.%%c%%d' % table_name, ( self.table_count, 'A', 1, )),
'style:family': 'table-cell',
}, nsdict=SNSD)
thickness = self.settings.table_border_thickness
if thickness is None:
line_style1 = table_style.border
else:
line_style1 = '0.%03dcm solid #000000' % (thickness, )
el2_1 = SubElement(el2, 'style:table-cell-properties', attrib={
'fo:padding': '0.049cm',
'fo:border-left': line_style1,
'fo:border-right': line_style1,
'fo:border-top': line_style1,
'fo:border-bottom': line_style1,
}, nsdict=SNSD)
title = None
for child in node.children:
if child.tagname == 'title':
title = child.astext()
break
if title is not None:
el3 = self.append_p('table-title', title)
else:
pass
el4 = SubElement(self.current_element, 'table:table', attrib={
'table:name': self.rststyle(
'%s' % table_name, ( self.table_count, )),
'table:style-name': self.rststyle(
'%s' % table_name, ( self.table_count, )),
})
self.set_current_element(el4)
self.current_table_style = el1
self.table_width = 0
def depart_table(self, node):
attribkey = add_ns('style:width', nsdict=SNSD)
attribval = '%dcm' % self.table_width
self.current_table_style.attrib[attribkey] = attribval
self.set_to_parent()
def visit_tgroup(self, node):
self.column_count = ord('A') - 1
def depart_tgroup(self, node):
pass
def visit_colspec(self, node):
self.column_count += 1
colspec_name = self.rststyle(
'%s%%d.%%s' % TABLESTYLEPREFIX,
(self.table_count, chr(self.column_count), )
)
colwidth = node['colwidth']
el1 = SubElement(self.automatic_styles, 'style:style', attrib={
'style:name': colspec_name,
'style:family': 'table-column',
}, nsdict=SNSD)
el1_1 = SubElement(el1, 'style:table-column-properties', attrib={
'style:column-width': '%dcm' % colwidth }, nsdict=SNSD)
el2 = self.append_child('table:table-column', attrib={
'table:style-name': colspec_name,
})
self.table_width += colwidth
def depart_colspec(self, node):
pass
def visit_thead(self, node):
el = self.append_child('table:table-header-rows')
self.set_current_element(el)
self.in_thead = True
self.paragraph_style_stack.append('Table_20_Heading')
def depart_thead(self, node):
self.set_to_parent()
self.in_thead = False
self.paragraph_style_stack.pop()
def visit_row(self, node):
self.column_count = ord('A') - 1
el = self.append_child('table:table-row')
self.set_current_element(el)
def depart_row(self, node):
self.set_to_parent()
def visit_entry(self, node):
self.column_count += 1
cellspec_name = self.rststyle(
'%s%%d.%%c%%d' % TABLESTYLEPREFIX,
(self.table_count, 'A', 1, )
)
attrib={
'table:style-name': cellspec_name,
'office:value-type': 'string',
}
morecols = node.get('morecols', 0)
if morecols > 0:
attrib['table:number-columns-spanned'] = '%d' % (morecols + 1,)
self.column_count += morecols
morerows = node.get('morerows', 0)
if morerows > 0:
attrib['table:number-rows-spanned'] = '%d' % (morerows + 1,)
el1 = self.append_child('table:table-cell', attrib=attrib)
self.set_current_element(el1)
def depart_entry(self, node):
self.set_to_parent()
def visit_tbody(self, node):
pass
def depart_tbody(self, node):
pass
def visit_target(self, node):
#
# I don't know how to implement targets in ODF.
# How do we create a target in oowriter? A cross-reference?
if not (node.has_key('refuri') or node.has_key('refid')
or node.has_key('refname')):
pass
else:
pass
def depart_target(self, node):
pass
def visit_title(self, node, move_ids=1, title_type='title'):
if isinstance(node.parent, docutils.nodes.section):
section_level = self.section_level
if section_level > 7:
self.document.reporter.warning(
'Heading/section levels greater than 7 not supported.')
self.document.reporter.warning(
' Reducing to heading level 7 for heading: "%s"' % (
node.astext(), ))
section_level = 7
el1 = self.append_child('text:h', attrib = {
'text:outline-level': '%d' % section_level,
#'text:style-name': 'Heading_20_%d' % section_level,
'text:style-name': self.rststyle(
'heading%d', (section_level, )),
})
self.append_pending_ids(el1)
self.set_current_element(el1)
elif isinstance(node.parent, docutils.nodes.document):
# text = self.settings.title
#else:
# text = node.astext()
el1 = SubElement(self.current_element, 'text:p', attrib = {
'text:style-name': self.rststyle(title_type),
})
self.append_pending_ids(el1)
text = node.astext()
self.title = text
self.found_doc_title = True
self.set_current_element(el1)
def depart_title(self, node):
if (isinstance(node.parent, docutils.nodes.section) or
isinstance(node.parent, docutils.nodes.document)):
self.set_to_parent()
def visit_subtitle(self, node, move_ids=1):
self.visit_title(node, move_ids, title_type='subtitle')
def depart_subtitle(self, node):
self.depart_title(node)
def visit_title_reference(self, node):
el = self.append_child('text:span', attrib={
'text:style-name': self.rststyle('quotation')})
el.text = self.encode(node.astext())
raise nodes.SkipChildren()
def depart_title_reference(self, node):
pass
def generate_table_of_content_entry_template(self, el1):
for idx in range(1, 11):
el2 = SubElement(el1,
'text:table-of-content-entry-template',
attrib={
'text:outline-level': "%d" % (idx, ),
'text:style-name': self.rststyle('contents-%d' % (idx, )),
})
el3 = SubElement(el2, 'text:index-entry-chapter')
el3 = SubElement(el2, 'text:index-entry-text')
el3 = SubElement(el2, 'text:index-entry-tab-stop', attrib={
'style:leader-char': ".",
'style:type': "right",
})
el3 = SubElement(el2, 'text:index-entry-page-number')
def visit_topic(self, node):
if 'classes' in node.attributes:
if 'contents' in node.attributes['classes']:
if self.settings.generate_oowriter_toc:
el1 = self.append_child('text:table-of-content', attrib={
'text:name': 'Table of Contents1',
'text:protected': 'true',
'text:style-name': 'Sect1',
})
el2 = SubElement(el1,
'text:table-of-content-source',
attrib={
'text:outline-level': '10',
})
el3 =SubElement(el2, 'text:index-title-template', attrib={
'text:style-name': 'Contents_20_Heading',
})
el3.text = 'Table of Contents'
self.generate_table_of_content_entry_template(el2)
el4 = SubElement(el1, 'text:index-body')
el5 = SubElement(el4, 'text:index-title')
el6 = SubElement(el5, 'text:p', attrib={
'text:style-name': self.rststyle('contents-heading'),
})
el6.text = 'Table of Contents'
self.save_current_element = self.current_element
self.table_of_content_index_body = el4
self.set_current_element(el4)
else:
el = self.append_p('horizontalline')
el = self.append_p('centeredtextbody')
el1 = SubElement(el, 'text:span',
attrib={'text:style-name': self.rststyle('strong')})
el1.text = 'Contents'
self.in_table_of_contents = True
elif 'abstract' in node.attributes['classes']:
el = self.append_p('horizontalline')
el = self.append_p('centeredtextbody')
el1 = SubElement(el, 'text:span',
attrib={'text:style-name': self.rststyle('strong')})
el1.text = 'Abstract'
def depart_topic(self, node):
if 'classes' in node.attributes:
if 'contents' in node.attributes['classes']:
if self.settings.generate_oowriter_toc:
self.update_toc_page_numbers(
self.table_of_content_index_body)
self.set_current_element(self.save_current_element)
else:
el = self.append_p('horizontalline')
self.in_table_of_contents = False
def update_toc_page_numbers(self, el):
collection = []
self.update_toc_collect(el, 0, collection)
self.update_toc_add_numbers(collection)
def update_toc_collect(self, el, level, collection):
collection.append((level, el))
level += 1
for child_el in el.getchildren():
if child_el.tag != 'text:index-body':
self.update_toc_collect(child_el, level, collection)
def update_toc_add_numbers(self, collection):
for level, el1 in collection:
if (el1.tag == 'text:p' and
el1.text != 'Table of Contents'):
el2 = SubElement(el1, 'text:tab')
el2.tail = '9999'
def visit_transition(self, node):
el = self.append_p('horizontalline')
def depart_transition(self, node):
pass
#
# Admonitions
#
def visit_warning(self, node):
self.generate_admonition(node, 'warning')
def depart_warning(self, node):
self.paragraph_style_stack.pop()
def visit_attention(self, node):
self.generate_admonition(node, 'attention')
depart_attention = depart_warning
def visit_caution(self, node):
self.generate_admonition(node, 'caution')
depart_caution = depart_warning
def visit_danger(self, node):
self.generate_admonition(node, 'danger')
depart_danger = depart_warning
def visit_error(self, node):
self.generate_admonition(node, 'error')
depart_error = depart_warning
def visit_hint(self, node):
self.generate_admonition(node, 'hint')
depart_hint = depart_warning
def visit_important(self, node):
self.generate_admonition(node, 'important')
depart_important = depart_warning
def visit_note(self, node):
self.generate_admonition(node, 'note')
depart_note = depart_warning
def visit_tip(self, node):
self.generate_admonition(node, 'tip')
depart_tip = depart_warning
def visit_admonition(self, node):
title = None
for child in node.children:
if child.tagname == 'title':
title = child.astext()
if title is None:
classes1 = node.get('classes')
if classes1:
title = classes1[0]
self.generate_admonition(node, 'generic', title)
depart_admonition = depart_warning
def generate_admonition(self, node, label, title=None):
el1 = SubElement(self.current_element, 'text:p', attrib = {
'text:style-name': self.rststyle('admon-%s-hdr', ( label, )),
})
if title:
el1.text = title
else:
el1.text = '%s!' % (label.capitalize(), )
s1 = self.rststyle('admon-%s-body', ( label, ))
self.paragraph_style_stack.append(s1)
#
# Roles (e.g. subscript, superscript, strong, ...
#
def visit_subscript(self, node):
el = self.append_child('text:span', attrib={
'text:style-name': 'rststyle-subscript',
})
self.set_current_element(el)
def depart_subscript(self, node):
self.set_to_parent()
def visit_superscript(self, node):
el = self.append_child('text:span', attrib={
'text:style-name': 'rststyle-superscript',
})
self.set_current_element(el)
def depart_superscript(self, node):
self.set_to_parent()
# Use an own reader to modify transformations done.
class Reader(standalone.Reader):
def get_transforms(self):
default = standalone.Reader.get_transforms(self)
if self.settings.create_links:
return default
return [ i
for i in default
if i is not references.DanglingReferences ]