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merge with 0.5

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This commit is contained in:
Georg Brandl 2009-02-12 12:53:48 +01:00
commit c09bf1ad85
7 changed files with 73 additions and 34 deletions
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8
CHANGES
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@ -120,6 +120,14 @@ New features added
Release 0.5.2 (in development)
==============================
* Use a new RFC base URL, since rfc.org seems down.
* Fix a crash in the todolist directive when no todo items are
defined.
* Don't call LaTeX or dvipng over and over again if it was not
found once, and use text-only latex as a substitute in that case.
* Fix problems with footnotes in the LaTeX output.
* Prevent double hyphens becoming en-dashes in literal code in

19
sphinx/application.py
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@ -18,14 +18,8 @@ from cStringIO import StringIO
from docutils import nodes
from docutils.parsers.rst import directives, roles
import sphinx
from sphinx.roles import xfileref_role, innernodetypes
from sphinx.config import Config
from sphinx.builders import BUILTIN_BUILDERS
from sphinx.directives import desc_directive, target_directive, additional_xref_types
from sphinx.environment import SphinxStandaloneReader
from sphinx.util.console import bold
# create the error classes before importing the rest of Sphinx, so that
# they can be imported in a circular fashion
class SphinxError(Exception):
"""
@ -55,6 +49,15 @@ class ExtensionError(SphinxError):
return parent_str
import sphinx
from sphinx.roles import xfileref_role, innernodetypes
from sphinx.config import Config
from sphinx.builders import BUILTIN_BUILDERS
from sphinx.directives import desc_directive, target_directive, additional_xref_types
from sphinx.environment import SphinxStandaloneReader
from sphinx.util.console import bold
# List of all known core events. Maps name to arguments description.
events = {
'builder-inited': '',

2
sphinx/builders/html.py
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@ -26,6 +26,7 @@ from sphinx.util import SEP, os_path, relative_uri, ensuredir, \
movefile, ustrftime
from sphinx.search import js_index
from sphinx.builders import Builder, ENV_PICKLE_FILENAME
from sphinx.application import SphinxError
from sphinx.highlighting import PygmentsBridge
from sphinx.util.console import bold
from sphinx.writers.html import HTMLWriter, HTMLTranslator, SmartyPantsHTMLTranslator
@ -631,7 +632,6 @@ class JSONHTMLBuilder(SerializingHTMLBuilder):
def init(self):
if json is None:
from sphinx.application import SphinxError
raise SphinxError('The module simplejson (or json in Python >= 2.6) '
'is not available. The JSONHTMLBuilder builder '
'will not work.')

4
sphinx/environment.py
View File

@ -46,12 +46,13 @@ from sphinx import addnodes
from sphinx.util import movefile, get_matching_docs, SEP, ustrftime, \
docname_join, FilenameUniqDict, url_re
from sphinx.directives import additional_xref_types
from sphinx.application import SphinxError
default_settings = {
'embed_stylesheet': False,
'cloak_email_addresses': True,
'pep_base_url': 'http://www.python.org/dev/peps/',
'rfc_base_url': 'http://rfc.net/',
'rfc_base_url': 'http://tools.ietf.org/html/',
'input_encoding': 'utf-8',
'doctitle_xform': False,
'sectsubtitle_xform': False,
@ -545,7 +546,6 @@ class BuildEnvironment:
pub.publish()
doctree = pub.document
except UnicodeError, err:
from sphinx.application import SphinxError
raise SphinxError(str(err))
self.filter_messages(doctree)
self.process_dependencies(docname, doctree)

24
sphinx/ext/pngmath.py
View File

@ -82,6 +82,11 @@ def render_math(self, math):
depth = read_png_depth(outfn)
return relfn, depth
# if latex or dvipng has failed once, don't bother to try again
if hasattr(self.builder, '_mathpng_warned_latex') or \
hasattr(self.builder, '_mathpng_warned_dvipng'):
return None, None
latex = DOC_HEAD + self.builder.config.pngmath_latex_preamble
latex += (use_preview and DOC_BODY_PREVIEW or DOC_BODY) % math
if isinstance(latex, unicode):
@ -116,12 +121,11 @@ def render_math(self, math):
except OSError, err:
if err.errno != 2: # No such file or directory
raise
if not hasattr(self.builder, '_mathpng_warned_latex'):
self.builder.warn('LaTeX command %r cannot be run (needed for math '
'display), check the pngmath_latex setting' %
self.builder.config.pngmath_latex)
self.builder._mathpng_warned_latex = True
return relfn, None
return None, None
finally:
chdir(curdir)
@ -145,12 +149,11 @@ def render_math(self, math):
except OSError, err:
if err.errno != 2: # No such file or directory
raise
if not hasattr(self.builder, '_mathpng_warned_dvipng'):
self.builder.warn('dvipng command %r cannot be run (needed for math '
'display), check the pngmath_dvipng setting' %
self.builder.config.pngmath_dvipng)
self.builder._mathpng_warned_dvipng = True
return relfn, None
return None, None
stdout, stderr = p.communicate()
if p.returncode != 0:
raise MathExtError('dvipng exited with error:\n[stderr]\n%s\n[stdout]\n%s'
@ -185,7 +188,13 @@ def html_visit_math(self, node):
sm.walkabout(self)
self.builder.warn('display latex %r: ' % node['latex'] + str(exc))
raise nodes.SkipNode
self.body.append('<img class="math" src="%s" alt="%s" %s/>' %
if fname is None:
# something failed -- use text-only as a bad substitute
self.body.append('<span class="math">%s</span>' %
self.encode(node['latex']).strip())
else:
self.body.append(
'<img class="math" src="%s" alt="%s" %s/>' %
(fname, self.encode(node['latex']).strip(),
depth and 'style="vertical-align: %dpx" ' % (-depth) or ''))
raise nodes.SkipNode
@ -207,6 +216,11 @@ def html_visit_displaymath(self, node):
self.body.append('<p>')
if node['number']:
self.body.append('<span class="eqno">(%s)</span>' % node['number'])
if fname is None:
# something failed -- use text-only as a bad substitute
self.body.append('<span class="math">%s</span>' %
self.encode(node['latex']).strip())
else:
self.body.append('<img src="%s" alt="%s" />\n</div>' %
(fname, self.encode(node['latex']).strip()))
self.body.append('</p>')

3
sphinx/ext/todo.py
View File

@ -61,6 +61,9 @@ def process_todo_nodes(app, doctree, fromdocname):
# Augment each todo with a backlink to the original location.
env = app.builder.env
if not hasattr(env, 'todo_all_todos'):
env.todo_all_todos = []
for node in doctree.traverse(todolist):
if not app.config['todo_include_todos']:
node.replace_self([])

23
sphinx/writers/latex.py
View File

@ -22,6 +22,7 @@ from docutils.writers.latex2e import Babel
from sphinx import addnodes
from sphinx import highlighting
from sphinx.locale import admonitionlabels, versionlabels
from sphinx.application import SphinxError
from sphinx.util import ustrftime
from sphinx.util.texescape import tex_escape_map
from sphinx.util.smartypants import educateQuotesLatex
@ -65,6 +66,9 @@ FOOTER = r'''
class collected_footnote(nodes.footnote):
"""Footnotes that are collected are assigned this class."""
class UnsupportedError(SphinxError):
category = 'Markup is unsupported in LaTeX'
class LaTeXWriter(writers.Writer):
@ -210,6 +214,7 @@ class LaTeXTranslator(nodes.NodeVisitor):
self.highlightlinenothreshold = sys.maxint
self.written_ids = set()
self.footnotestack = []
self.curfilestack = []
if self.elements['docclass'] == 'manual':
if builder.config.latex_use_parts:
self.top_sectionlevel = 0
@ -234,6 +239,7 @@ class LaTeXTranslator(nodes.NodeVisitor):
def visit_document(self, node):
self.footnotestack.append(self.collect_footnotes(node))
self.curfilestack.append(node['file'])
if self.first_document == 1:
# the first document is all the regular content ...
self.body.append(BEGIN_DOC % self.elements)
@ -268,6 +274,7 @@ class LaTeXTranslator(nodes.NodeVisitor):
self.footnotestack.append(self.collect_footnotes(node))
# also add a document target
self.body.append('\\hypertarget{--doc-%s}{}' % node['docname'])
self.curfilestack.append(node['file'])
def collect_footnotes(self, node):
fnotes = {}
@ -287,6 +294,7 @@ class LaTeXTranslator(nodes.NodeVisitor):
def depart_start_of_file(self, node):
self.footnotestack.pop()
self.curfilestack.pop()
def visit_highlightlang(self, node):
self.highlightlang = node['lang']
@ -366,9 +374,10 @@ class LaTeXTranslator(nodes.NodeVisitor):
try:
self.body.append(r'\%s{' % self.sectionnames[self.sectionlevel])
except IndexError:
from sphinx.application import SphinxError
raise SphinxError('too many nesting section levels for LaTeX, '
'at heading: %s' % node.astext())
raise UnsupportedError(
'%s:%s: too many nesting section levels for '
'LaTeX, at heading: %s' % (self.curfilestack[-1],
node.line or '', node.astext()))
self.context.append('}\n')
elif isinstance(parent, (nodes.topic, nodes.sidebar)):
self.body.append(r'\textbf{')
@ -570,7 +579,8 @@ class LaTeXTranslator(nodes.NodeVisitor):
def visit_table(self, node):
if self.table:
raise NotImplementedError('Nested tables are not supported.')
raise UnsupportedError('%s:%s: nested tables are not yet implemented.' %
(self.curfilestack[-1], node.line or ''))
self.table = Table()
self.tablebody = []
# Redirect body output until table is finished.
@ -636,8 +646,9 @@ class LaTeXTranslator(nodes.NodeVisitor):
def visit_entry(self, node):
if node.has_key('morerows') or node.has_key('morecols'):
raise NotImplementedError('Column or row spanning cells are '
'not implemented.')
raise UnsupportedError('%s:%s: column or row spanning cells are '
'not yet implemented.' %
(self.curfilestack[-1], node.line or ''))
if self.table.col > 0:
self.body.append(' & ')
self.table.col += 1