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Diffstat (limited to 'sandbox/lalo/lout_writer/lout.py')
| -rw-r--r-- | sandbox/lalo/lout_writer/lout.py | 1304 |
1 files changed, 0 insertions, 1304 deletions
diff --git a/sandbox/lalo/lout_writer/lout.py b/sandbox/lalo/lout_writer/lout.py deleted file mode 100644 index c6fd084f9..000000000 --- a/sandbox/lalo/lout_writer/lout.py +++ /dev/null @@ -1,1304 +0,0 @@ -""" -:Author: Lalo Martins -:Contact: lalo@laranja.org -:Revision: $Revision$ -:Date: $Date$ -:Copyright: This module has been placed in the public domain. - -Lout document tree Writer. See http://lout.sf.net/ -""" - -__docformat__ = 'reStructuredText' - -# initial code based on copy-pastes from the latex and html writers. -# -# convention: deactivate code by two # e.g. ##. - -import sys -import time -import re -import string -from types import ListType -from docutils import frontend, nodes, languages, writers - -try: - True -except NameError: - True, False = 1, 0 - -class Writer(writers.Writer): - - supported = ('lout', 'loutdoc', 'loutbook', 'loutreport') - """Formats this writer supports.""" - - settings_spec = ( - 'Lout-Specific Options', - 'The Lout "--output-encoding" default is "latin-1:strict".', - (('Specify document type. Default is "doc". ' - 'If you don\'t specify a setup file, the document type should ' - 'be the name of a system include file, which will be "@SysInclude"d ' - 'by Lout in the document header. If you specify a setup file, no ' - '@SysInclude will be generated, but you still must specify the ' - 'document type, because the writer will take some decisions based ' - 'on known document types (for example, "doc" has no titlepage). ' - 'Accepted values are "doc", "book" and "report".', - ['--doctype'], - {'default': 'doc', }), - ('Specify a setup file. The file will be "@Includ"ed by Lout in ' - 'the document header. Default is no setup file (""). ' - 'See --doctype; overridden by --setupfile-path.', - ['--setupfile'], - {'default': '', 'metavar': '<file>'}), - ('Specify a setupfile file, relative to the current working ' - 'directory. Overrides --setupfile; see also --doctype.', - ['--setupfile-path'], - {'metavar': '<file>'}), - ('Let Lout print docutils document info in the title page.', - ['--use-lout-docinfo'], #not implemented - {'default': 0, 'action': 'store_true', - 'validator': frontend.validate_boolean}), - ('Insert "smart-quotes" (replace "foo" by ``foo\'\'). ' - 'Default: yes', - ['--smart-quotes'], - {'default': 1, 'action': 'store_true', - 'validator': frontend.validate_boolean}), - ('Do not insert "smart-quotes". ', - ['--no-smart-quotes'], - {'dest': 'smart_quotes', 'action': 'store_false', - 'validator': frontend.validate_boolean}), - ('Mark the first chapter as a preface. ' - 'Optionally, any non-titled text before the first chapter ' - 'is a preface - but then it cannot have sections. ' - '("book" doctype only)', - ['--has-preface'], - {'action': 'store_true', - 'validator': frontend.validate_boolean}), - ('Mark the first chapter as an introduction ' - '(or the second if the first is a preface) ' - '("book" doctype only)', - ['--has-introduction'], - {'action': 'store_true', - 'validator': frontend.validate_boolean}), - ('The first level divisions are parts, not chapters. ' - '("book" doctype only)', - ['--has-parts'], - {'action': 'store_true', - 'validator': frontend.validate_boolean}), - ('Use dashes (Lout --). See dashes-regexp.', - ['--use-dashes'], - {'action': 'store_true', - 'validator': frontend.validate_boolean}), - ('Regular expression used to find dashes, if use-dashes is true. ' - 'Default: `(?<![\\w"{-])[-](?![\\w"}-])\'.', - ['--dashes-regexp'], - {'default': r'(?<![\w"{-])[-](?![\w"}-])', 'metavar': '<regexp>'}), - )) - - settings_defaults = {'output_encoding': 'latin-1'} - # FIXME: default doctype should depend on the writer name - - config_section = 'lout writer' - config_section_dependencies = ('writers',) - - output = None - """Final translated form of `document`.""" - - def translate(self): - visitor = LoutTranslator(self.document) - self.document.walkabout(visitor) - self.output = visitor.astext() - self.body = visitor.body - - -_language_names = { - 'it': 'it', - 'cs': 'cs', - 'no': 'no', - 'da': 'da', - 'pl': 'pl', - 'nl': 'nl', - 'pt': 'pt', - 'pt-br': 'pt-BR', # depends on patch to Lout, comment out if it breaks for you - 'en': 'en', - 'ru': 'ru', - 'en-gb': 'en-GB', - 'fi': 'fi', - 'sl': 'sl', - 'fr': 'fr', - 'es': 'es', - 'de': 'de', - 'sv': 'sv', - 'hu': 'hu', - 'hr': 'Croatian', - 'sk': 'Slovak', - 'hsb': 'UpperSorbian', -} - -def _get_language_name(lcode): - lcode = lcode.lower() - if _language_names.has_key(lcode): - return _language_names[lcode] - # support dialects - l = lcode.split('-')[0] - if _language_names.has_key(l): - return _language_names[l] - raise KeyError, 'Language %s not supported by Lout' % lcode - -_lout_header = ''' -# This document was generated automatically by the Python Docutils -# package. It is not meant to be edited manually. -# http://docutils.sourceforge.net/ - -extend @BasicSetup @DocumentSetup - - def @SideBar - right @Text - { - def @Send into { @ColTopPlace&&following } - right x - { - x - } - @Send @CurveBox margin { 1m } paint { rgb 1 1 0.93 } @Text - } -''' # the @SideBar command - -_book_options = { - 'title': '@Title', - 'author': '@Author', - 'version': '@Edition', - 'organization': '@Publisher', - 'beforetitlepage': '@BeforeTitlePage', - 'ontitlepage': '@OnTitlePage', - 'aftertitlepage': '@AfterTitlePage', - 'copyright': '@AfterTitlePage', - 'atend': '@AtEnd', - 'initialfont': '@InitialFont', - 'initialbreak': '@InitialBreak', - 'initialspace': '@InitialSpace', - 'initiallanguage': '@InitialLanguage', - 'pageorientation': '@PageOrientation', - 'pageheaders': '@PageHeaders', - 'columnnumber': '@ColumnNumber', - 'firstpagenumber': '@FirstPageNumber', - 'introfirstpagenumber': '@IntroFirstPageNumber', - 'optimizepages': '@OptimizePages', - 'glossarytext': '@GlossaryText', - 'indextext': '@IndexText', - 'indexatext': '@IndexAText', - 'indexbtext': '@IndexBText', -} - -class LoutTranslator(nodes.NodeVisitor): - - """ - WRITEME - """ - _special_chars = '#&/@^{|}~' - words_and_spaces = re.compile(r'\S+| +|\n') # REMOVEME - - def __init__(self, document): - nodes.NodeVisitor.__init__(self, document) - self.settings = settings = document.settings - lcode = settings.language_code - self.language = languages.get_language(lcode) - self.language_name = _get_language_name(lcode) - self.section_level = 0 - self.section_title = None - self.section_commands = [] - self.section_nesting = 0 - self.section_nesting_stack = [] - self.body = [] - self.literal_block = self.literal = None - self.in_dquote = None - self.docinfo = {} - self.doctype = self.settings.doctype.lower() - if self.doctype == 'book': - self.chapters = [] - self.parts = [] - self.preface = [] - self.introduction = [] - self.topic_class = '' - self.kill_next_paragraph = False - self.dashes_re = re.compile(settings.dashes_regexp) - - def astext(self): - return ''.join(self.body) - - def encode(self, text): - """Encode special characters in `text` & return.""" - # small complication: must encode " and \ at the same time - if (not self.settings.smart_quotes) or self.literal_block or self.literal: - newt = [] - for part in text.split('"'): - newt.append(part.replace('\\', r'"\\"')) - text = '"\\""'.join(newt) - else: - oldt = text.split('"') - newt = [oldt[0].replace('\\', r'"\\"')] - for part in range(1, len(oldt)): - if oldt[part-1] and oldt[part-1][-1] == '\\': - newt[-1] = oldt[part-1][:-1] + '"\\""' - elif not (oldt[part-1] and oldt[part-1][-1].isalnum()): - newt.append("``") - self.in_dquote = 1 - elif self.in_dquote and not (oldt[part] and oldt[part][0].isalnum()): - newt.append("''") - self.in_dquote = 1 - else: - newt.append('"\\""') - newt.append(oldt[part].replace('\\', r'"\\"')) - text = ''.join(newt) - # special chars - for c in self._special_chars: - text = text.replace(c, '"%s"' % c) - # Lout replaces -- and --- for wide dash characters - we don't want that - newt = [] - for part in text.split('---'): - newt.append(part.replace('--', '"--"')) - text = '{@OneRow {- |2p {-} |2p -}}'.join(newt) - # insert dashes, if requested - # FIXME: have to document how this interacts with previous replacements - if self.settings.use_dashes: - text = self.dashes_re.sub('--', text) - # done - return text - - def attval(self, text, whitespace=re.compile('[\n\r\t\v\f]')): - """REMOVEME""" - return '' - - def starttag(self, node, tagname, suffix='\n', infix='', **attributes): - """REMOVEME""" - return '\n@CurveBox paint { red } { %s %s }\n' % (tagname, - self.encode(repr(attributes))) - - def emptytag(self, node, tagname, suffix='\n', **attributes): - """REMOVEME""" - return '' - - def visit_Text(self, node): - self.body.append(self.encode(node.astext())) - - def depart_Text(self, node): - pass - - def visit_abbreviation(self, node): - # @@@ implementation incomplete ("title" attribute) - self.body.append(self.starttag(node, 'abbr', '')) - - def depart_abbreviation(self, node): - self.body.append('\n@CurveBox paint { red } { "/" abbr }\n') - - def visit_acronym(self, node): - # @@@ implementation incomplete ("title" attribute) - self.body.append(self.starttag(node, 'acronym', '')) - - def depart_acronym(self, node): - self.body.append('\n@CurveBox paint { red } { "/" acronym }\n') - - def visit_address(self, node): - self.visit_docinfo_item(node, 'address', meta=None) - self.body.append(self.starttag(node, 'pre', CLASS='address')) - - def depart_address(self, node): - self.body.append('\n@CurveBox paint { red } { "/" pre }\n') - self.depart_docinfo_item() - - def visit_admonition(self, node, name=''): - self.body.append(self.starttag(node, 'div', - CLASS=(name or 'admonition'))) - if name: - self.body.append('\n@CurveBox paint { red } { p class="admonition-title" }\n' - + self.language.labels[name] + '\n@CurveBox paint { red } { "/" p }\n') - - def depart_admonition(self, node=None): - self.body.append('\n@CurveBox paint { red } { "/" div }\n') - - def visit_attention(self, node): - self.visit_admonition(node, 'attention') - - def depart_attention(self, node): - self.depart_admonition() - - attribution_formats = {'dash': ('—', ''), - 'parentheses': ('(', ')'), - 'parens': ('(', ')'), - 'none': ('', '')} - - def visit_attribution(self, node): - pass - - def depart_attribution(self, node): - pass - - def visit_author(self, node): - self.visit_docinfo_item(node, 'author') - - def depart_author(self, node): - self.depart_docinfo_item() - - def visit_authors(self, node): - pass - - def depart_authors(self, node): - pass - - def visit_block_quote(self, node): - self.body.append('\n@QuotedDisplay {\n') - self.kill_next_paragraph = True - - def depart_block_quote(self, node): - self.body.append('\n}\n') - - def visit_bullet_list(self, node): - if self.topic_class == 'contents': - # we let Lout generate contents, thank you sir - raise nodes.SkipNode - self.body.append('\n@') - if self.kill_next_paragraph: - self.kill_next_paragraph = False - self.body.append('Raw') - self.body.append('BulletList\n') - - def depart_bullet_list(self, node): - self.body.append('\n@RawEndList\n') - - def visit_caption(self, node): - self.body.append(self.starttag(node, 'p', '', CLASS='caption')) - - def depart_caption(self, node): - self.body.append('\n@CurveBox paint { red } { "/" p }\n') - - def visit_caution(self, node): - self.visit_admonition(node, 'caution') - - def depart_caution(self, node): - self.depart_admonition() - - def visit_citation(self, node): - self.body.append(self.starttag(node, 'table', CLASS='citation', - frame="void", rules="none")) - self.body.append('\n@CurveBox paint { red } { colgroup }@CurveBox paint { red } { col class="label" "/" }@CurveBox paint { red } { col "/" }@CurveBox paint { red } { "/" colgroup }\n' - '\n@CurveBox paint { red } { col "/" }\n' - '\n@CurveBox paint { red } { tbody valign="top" }\n' - '\n@CurveBox paint { red } { tr }\n') - self.footnote_backrefs(node) - - def depart_citation(self, node): - self.body.append('\n@CurveBox paint { red } { "/" td }@CurveBox paint { red } { "/" tr }\n' - '\n@CurveBox paint { red } { "/" tbody }\n@CurveBox paint { red } { "/" table }\n') - - def visit_citation_reference(self, node): - href = '' - if node.has_key('refid'): - href = '#' + node['refid'] - elif node.has_key('refname'): - href = '#' + self.document.nameids[node['refname']] - self.body.append(self.starttag(node, 'a', '[', href=href, - CLASS='citation-reference')) - - def depart_citation_reference(self, node): - self.body.append(']@CurveBox paint { red } { "/" a }\n') - - def visit_classifier(self, node): - self.body.append(' @CurveBox paint { red } { span class="classifier-delimiter" }:@CurveBox paint { red } { "/" span } ') - self.body.append(self.starttag(node, 'span', '', CLASS='classifier')) - - def depart_classifier(self, node): - self.body.append('\n@CurveBox paint { red } { "/" span }\n') - - def visit_colspec(self, node): - raise nodes.SkipNode - - def depart_colspec(self, node): - pass - - def visit_comment(self, node): - for line in node.astext().split('\n'): - self.body.append('# %s\n' % line) - # Content already processed: - raise nodes.SkipNode - - def visit_contact(self, node): - self.visit_docinfo_item(node, 'contact', meta=None) - - def depart_contact(self, node): - self.depart_docinfo_item() - - def visit_copyright(self, node): - self.visit_docinfo_item(node, 'copyright') - - def depart_copyright(self, node): - self.depart_docinfo_item() - - def visit_danger(self, node): - self.visit_admonition(node, 'danger') - - def depart_danger(self, node): - self.depart_admonition() - - def visit_date(self, node): - self.visit_docinfo_item(node, 'date') - - def depart_date(self, node): - self.depart_docinfo_item() - - def visit_decoration(self, node): - pass - - def depart_decoration(self, node): - pass - - def visit_definition(self, node): - self.body.append(' { ') - self.kill_next_paragraph = True - - def depart_definition(self, node): - self.body.append(' }\n') - - def visit_definition_list(self, node): - self.body.append('\n@') - if self.kill_next_paragraph: - self.kill_next_paragraph = False - self.body.append('Raw') - self.body.append('TaggedList\n') - - def depart_definition_list(self, node): - self.body.append('\n@RawEndList\n') - - def visit_definition_list_item(self, node): - pass - - def depart_definition_list_item(self, node): - pass - - def visit_description(self, node): - self.body.append(self.starttag(node, 'td', '')) - if len(node): - node[0].set_class('first') - node[-1].set_class('last') - - def depart_description(self, node): - self.body.append('\n@CurveBox paint { red } { "/" td }\n') - - def visit_docinfo(self, node): - pass - - def depart_docinfo(self, node): - pass - - def visit_docinfo_item(self, node, name, meta=1): - if self.docinfo.get(name): - self.docinfo[name] = ', '.join((self.docinfo[name], node.astext())) - else: - self.docinfo[name] = node.astext() - raise nodes.SkipNode - self.body.append(self.starttag(node, 'tr', '')) - self.body.append('\n@CurveBox paint { red } { th class="docinfo-name" }%s:@CurveBox paint { red } { "/" th }\n@CurveBox paint { red } { td }\n' - % self.language.labels[name]) - if len(node): - if isinstance(node[0], nodes.Element): - node[0].set_class('first') - if isinstance(node[-1], nodes.Element): - node[-1].set_class('last') - - def depart_docinfo_item(self): - return - self.body.append('\n@CurveBox paint { red } { "/" td }@CurveBox paint { red } { "/" tr }\n') - - def visit_doctest_block(self, node): - self.body.append(self.starttag(node, 'pre', CLASS='doctest-block')) - - def depart_doctest_block(self, node): - self.body.append('\n@CurveBox paint { red } { "/" pre }\n') - - def visit_document(self, node): - if self.doctype == 'report': - raise NotImplemented - pass - - def depart_document(self, node): - if self.doctype == 'doc': - # FIXME: add docinfo as a table? - self.body.insert(0, "@SysInclude { doc }\n") - self.body.insert(1, "@Doc @Text @Begin\n") - self.body.append("\n@End @Text\n") - elif self.doctype == 'book': - # FIXME: add docinfo - self.body = ["@SysInclude { book }\n", - "@Book\n" - " @InitialLanguage { %s }\n" - % self.language_name] - extra_docinfo = [] - if self.docinfo.has_key('subtitle'): - title = self.encode(self.docinfo.get('title', '')) - subt = self.encode(self.docinfo['subtitle']) - del self.docinfo['title'], self.docinfo['subtitle'] - self.body.append(" @Title {\n%s\n@LLP\n-6p @Font @II { %s }\n}\n" % ( - title, subt)) - for name, value in self.docinfo.items(): - key = name.lower() - if key in _book_options.keys(): - self.body.append(" %s { %s }\n" % (_book_options[key], - self.encode(value))) - else: - if name == key: - name = name.capitalize() - extra_docinfo.append('%s: %s' % (name, self.encode(value))) - if extra_docinfo: - if not self.docinfo.has_key('beforetitlepage'): - self.body.append(" @BeforeTitlePage { %s }\n" % ('\n'.join(extra_docinfo))) - elif not self.docinfo.has_key('aftertitlepage'): - self.body.append(" @AfterTitlePage { %s }\n" % ('\n'.join(extra_docinfo))) - self.body.append("//\n") - if self.preface: - self.body.extend(self.preface) - if self.introduction: - self.body.extend(self.introduction) - if self.settings.has_parts: - for part in self.parts: - for chapter in part: - self.body.extend(chapter) - else: - for chapter in self.chapters: - self.body.extend(chapter) - elif self.doctype == 'report': - raise NotImplemented - if self.settings.setupfile_path or self.settings.setupfile: - if self.settings.setupfile_path: - name = self.settings.setupfile_path - else: - name = self.settings.setupfile - self.body[0] = '@Include { "%s" }\n' % name - else: - self.body.insert(0, '@SysInclude { tbl }\n') - self.body.insert(1, _lout_header) - - def visit_emphasis(self, node): - self.body.append('@II { ') - - def depart_emphasis(self, node): - self.body.append(' }') - - def visit_entry(self, node): - letter = chr(node.parent.index(node) + 65) - self.body.append('%s { ' % letter) - if isinstance(node.parent.parent, nodes.thead): - self.body.append('@Heading { ') - self.kill_next_paragraph = True - return - atts = {} - if node.has_key('morerows'): - atts['rowspan'] = node['morerows'] + 1 - if node.has_key('morecols'): - atts['colspan'] = node['morecols'] + 1 - self.body.append(self.starttag(node, tagname, '', **atts)) - if len(node) == 0: # empty cell - self.body.append(' ') - else: - node[0].set_class('first') - node[-1].set_class('last') - - def depart_entry(self, node): - if isinstance(node.parent.parent, nodes.thead): - self.body.append(' }') - self.body.append(' }\n') - - def visit_enumerated_list(self, node): - self.body.append('\n@') - if self.kill_next_paragraph: - self.kill_next_paragraph = False - self.body.append('Raw') - if node.get('prefix', '') == '(' and node.get('suffix', '') == ')': - self.body.append('Paren') - if not node.has_key('enumtype'): - self.body.append('NumberedList\n') - elif node['enumtype'] == 'arabic': - self.body.append('NumberedList\n') - elif node['enumtype'] == 'loweralpha': - self.body.append('AlphaList\n') - elif node['enumtype'] == 'upperalpha': - self.body.append('UCAlphaList\n') - elif node['enumtype'] == 'lowerroman': - self.body.append('RomanList\n') - elif node['enumtype'] == 'upperroman': - self.body.append('UCRomanList\n') - if node.has_key('start'): - self.body.append(' start { %s }\n' % node['start']) - - def depart_enumerated_list(self, node): - self.body.append('\n@RawEndList\n') - - def visit_error(self, node): - self.visit_admonition(node, 'error') - - def depart_error(self, node): - self.depart_admonition() - - def visit_field(self, node): - if isinstance(node.parent, nodes.docinfo): - self.docinfo[node[0].astext()] = node[1].astext() - raise nodes.SkipNode - - def depart_field(self, node): - pass - - def visit_field_body(self, node): - self.body.append(' { ') - self.kill_next_paragraph = True - - def depart_field_body(self, node): - self.body.append(' }\n') - - def visit_field_list(self, node): - self.body.append('\n@') - if self.kill_next_paragraph: - self.kill_next_paragraph = False - self.body.append('Raw') - self.body.append('WideTaggedList\n') - return - - def depart_field_list(self, node): - self.body.append('\n@RawEndList\n') - - def visit_field_name(self, node): - if len(node.astext()) > 7: - self.body.append('@DropTagItem { ') - else: - self.body.append('@TagItem { ') - - def depart_field_name(self, node): - self.body.append(' }') - - def visit_figure(self, node): - atts = {'class': 'figure'} - if node.get('width'): - atts['style'] = 'width: %spx' % node['width'] - self.body.append(self.starttag(node, 'div', **atts)) - - def depart_figure(self, node): - self.body.append('\n@CurveBox paint { red } { "/" div }\n') - - def visit_footer(self, node): - pass - - def depart_footer(self, node): - footer = (['\n@CurveBox paint { red } { hr class="footer" "/" }\n', - self.starttag(node, 'div', CLASS='footer')] - + self.body[start:] + ['\n@CurveBox paint { red } { "/" div }\n']) - self.body_suffix[:0] = footer - del self.body[start:] - - def visit_footnote(self, node): - self.body.append(self.starttag(node, 'table', CLASS='footnote', - frame="void", rules="none")) - self.body.append('\n@CurveBox paint { red } { colgroup }@CurveBox paint { red } { col class="label" "/" }@CurveBox paint { red } { col "/" }@CurveBox paint { red } { "/" colgroup }\n' - '\n@CurveBox paint { red } { tbody valign="top" }\n' - '\n@CurveBox paint { red } { tr }\n') - self.footnote_backrefs(node) - - def footnote_backrefs(self, node): - if self.settings.footnote_backlinks and node.hasattr('backrefs'): - backrefs = node['backrefs'] - if len(backrefs) == 1: - pass - else: - i = 1 - backlinks = [] - for backref in backrefs: - backlinks.append('\n@CurveBox paint { red } { a class="fn-backref" href="#%s" }%s@CurveBox paint { red } { "/" a }\n' - % (backref, i)) - i += 1 - - def depart_footnote(self, node): - self.body.append('\n@CurveBox paint { red } { "/" td }@CurveBox paint { red } { "/" tr }\n' - '\n@CurveBox paint { red } { "/" tbody }\n@CurveBox paint { red } { "/" table }\n') - - def visit_footnote_reference(self, node): - href = '' - if node.has_key('refid'): - href = '#' + node['refid'] - elif node.has_key('refname'): - href = '#' + self.document.nameids[node['refname']] - format = self.settings.footnote_references - if format == 'brackets': - suffix = '[' - elif format == 'superscript': - suffix = '\n@CurveBox paint { red } { sup }\n' - else: # shouldn't happen - suffix = '???' - self.content.append('???') - self.body.append(self.starttag(node, 'a', suffix, href=href, - CLASS='footnote-reference')) - - def depart_footnote_reference(self, node): - pass - - def visit_generated(self, node): - pass - - def depart_generated(self, node): - pass - - def visit_header(self, node): - pass - - def depart_header(self, node): - self.body_prefix.append(self.starttag(node, 'div', CLASS='header')) - self.body_prefix.extend(self.body[start:]) - self.body_prefix.append('\n@CurveBox paint { red } { hr "/" }\n@CurveBox paint { red } { "/" div }\n') - del self.body[start:] - - def visit_hint(self, node): - self.visit_admonition(node, 'hint') - - def depart_hint(self, node): - self.depart_admonition() - - def visit_image(self, node): - atts = node.attributes.copy() - if atts.has_key('class'): - del atts['class'] # prevent duplication with node attrs - atts['src'] = atts['uri'] - del atts['uri'] - if not atts.has_key('alt'): - atts['alt'] = atts['src'] - if isinstance(node.parent, nodes.TextElement): - pass - else: - if atts.has_key('align'): - self.body.append('\n@CurveBox paint { red } { p align="%s" }\n' % - (self.attval(atts['align'],))) - else: - self.body.append('\n@CurveBox paint { red } { p }\n') - self.body.append(self.emptytag(node, 'img', '', **atts)) - - def depart_image(self, node): - pass - - def visit_important(self, node): - self.visit_admonition(node, 'important') - - def depart_important(self, node): - self.depart_admonition() - - def visit_inline(self, node): - self.body.append(self.starttag(node, 'span', '')) - - def depart_inline(self, node): - self.body.append('\n@CurveBox paint { red } { "/" span }\n') - - def visit_label(self, node): - pass - - def depart_label(self, node): - pass - - def visit_legend(self, node): - self.body.append(self.starttag(node, 'div', CLASS='legend')) - - def depart_legend(self, node): - self.body.append('\n@CurveBox paint { red } { "/" div }\n') - - def visit_line_block(self, node): - self.body.append(self.starttag(node, 'pre', CLASS='line-block')) - - def depart_line_block(self, node): - self.body.append('\n@CurveBox paint { red } { "/" pre }\n') - - def visit_list_item(self, node): - self.body.append('\n@ListItem { ') - self.kill_next_paragraph = True - - def depart_list_item(self, node): - self.body.append(' }\n') - - def visit_literal(self, node): - """Process text to prevent tokens from wrapping.""" - self.body.append(self.starttag(node, 'tt', '', CLASS='literal')) - text = node.astext() - for token in self.words_and_spaces.findall(text): - if token.strip(): - # Protect text like "--an-option" from bad line wrapping: - self.body.append('\n@CurveBox paint { red } { span class="pre" }%s@CurveBox paint { red } { "/" span }\n' - % self.encode(token)) - elif token in ('\n', ' '): - # Allow breaks at whitespace: - self.body.append(token) - else: - # Protect runs of multiple spaces; the last space can wrap: - self.body.append(' ' * (len(token) - 1) + ' ') - self.body.append('\n@CurveBox paint { red } { "/" tt }\n') - # Content already processed: - raise nodes.SkipNode - - def visit_literal_block(self, node): - self.body.append(self.starttag(node, 'pre', CLASS='literal-block')) - - def depart_literal_block(self, node): - self.body.append('\n@CurveBox paint { red } { "/" pre }\n') - - def visit_meta(self, node): - pass - - def depart_meta(self, node): - pass - - def visit_note(self, node): - self.visit_admonition(node, 'note') - - def depart_note(self, node): - self.depart_admonition() - - def visit_option(self, node): - pass - - def depart_option(self, node): - pass - - def visit_option_argument(self, node): - self.body.append(node.get('delimiter', ' ')) - self.body.append(self.starttag(node, 'var', '')) - - def depart_option_argument(self, node): - self.body.append('\n@CurveBox paint { red } { "/" var }\n') - - def visit_option_group(self, node): - atts = {} - if len(node.astext()) > 10: - atts['colspan'] = 2 - self.body.append(self.starttag(node, 'td', **atts)) - self.body.append('\n@CurveBox paint { red } { kbd }\n') - - def depart_option_group(self, node): - self.body.append('\n@CurveBox paint { red } { "/" kbd }@CurveBox paint { red } { "/" td }\n') - - def visit_option_list(self, node): - self.body.append( - self.starttag(node, 'table', CLASS='option-list', - frame="void", rules="none")) - self.body.append('\n@CurveBox paint { red } { col class="option" "/" }\n' - '\n@CurveBox paint { red } { col class="description" "/" }\n' - '\n@CurveBox paint { red } { tbody valign="top" }\n') - - def depart_option_list(self, node): - self.body.append('\n@CurveBox paint { red } { "/" tbody }\n@CurveBox paint { red } { "/" table }\n') - #self.kill_next_paragraph = True - - def visit_option_list_item(self, node): - self.body.append(self.starttag(node, 'tr', '')) - - def depart_option_list_item(self, node): - self.body.append('\n@CurveBox paint { red } { "/" tr }\n') - - def visit_option_string(self, node): - self.body.append(self.starttag(node, 'span', '', CLASS='option')) - - def depart_option_string(self, node): - self.body.append('\n@CurveBox paint { red } { "/" span }\n') - - def visit_organization(self, node): - self.visit_docinfo_item(node, 'organization') - - def depart_organization(self, node): - self.depart_docinfo_item() - - def visit_paragraph(self, node): - if self.kill_next_paragraph: - self.kill_next_paragraph = False - else: - self.body.append('\n@PP\n') - - def depart_paragraph(self, node): - pass - - def visit_problematic(self, node): - if node.hasattr('refid'): - self.body.append('\n@CurveBox paint { red } { a href="#%s" name="%s" }\n' % (node['refid'], - node['id'])) - self.body.append(self.starttag(node, 'span', '', CLASS='problematic')) - - def depart_problematic(self, node): - self.body.append('\n@CurveBox paint { red } { "/" span }\n') - - def visit_raw(self, node): - if node.get('format') == 'lout': - self.body.extend(['\n', node.astext(), '\n']) - # Keep non-Lout raw text out of output: - raise nodes.SkipNode - - def visit_reference(self, node): - if node.has_key('refuri'): - self.body.append('{"%s"} @ExternalLink { ' % node['refuri']) - return - elif node.has_key('refid'): - href = node['refid'] - elif node.has_key('refname'): - href = node['refid'] = self.document.nameids[node['refname']] - self.body.append('%s @CrossLink { ' % href) - - def depart_reference(self, node): - if node.has_key('refid'): - # FIXME should be a setting - self.body.append(' (p. @PageOf {%s})' % node['refid']) - self.body.append(' }') - - def visit_revision(self, node): - self.visit_docinfo_item(node, 'revision', meta=None) - - def depart_revision(self, node): - self.depart_docinfo_item() - - def visit_row(self, node): - self.body.append('@Row format { ') - col = 65 - for child in node: - # FIXME: support spans - self.body.append('@Cell %s' % chr(col)) - self.body.append(' | ') - col += 1 - self.body[-1] = ' }\n' - - def depart_row(self, node): - pass - - def visit_rubric(self, node): - # red perhaps? - self.body.append('@RightDisplay @I {') - - - def depart_rubric(self, node): - self.body.append('}\n') - self.kill_next_paragraph = True - - def visit_section(self, node): - #print 'visit section level', self.section_level, node.__dict__ - self.section_level += 1 - if self.doctype == 'doc': - pass - elif self.doctype == 'book': - if self.section_level == 1: - if not (self.chapters or self.parts): - # first one - if self.body and not (self.preface or self.introduction): - # text before first chapter is always a preface - self.body.insert(0, '@Preface\n' - '@Begin\n') - self.body.append('\n@End @Preface\n') - self.preface = self.body - self.body = [] - # don't return, as we're actually starting the *next* chapter - # after the preface - elif self.settings.has_preface and not self.preface: - self.body = self.preface = [ - '@Preface\n' - ' @Title { ', - '', # title placeholder - ' }\n' - '@Begin\n'] - self.section_commands.append('@Preface') - self.section_title = 1 - return - if self.settings.has_introduction and not self.introduction: - self.body = self.introduction = [ - '\n@Introduction\n' - ' @Title { ', - '', # title placeholder - ' }\n' - '@Begin\n'] - self.section_commands.append('@Introduction') - self.section_title = 1 - return - # no, it's actually a chapter or part - self.body = [] - self.chapters.append(self.body) - if self.settings.has_parts: - self.body.extend([0, '']) - self.section_title = 1 - self.parts.append(self.chapters) - elif self.settings.has_parts: - # new part (not first) - self.body = [0, ''] - self.section_title = 1 - self.chapters = [self.body] - self.parts.append(self.chapters) - level = self.section_level - extra = '' - if self.settings.has_parts: - level -= 1 - if level > 1 and (self.body is self.introduction or self.body is self.preface): - # prefaces and introductions have no sections (why?) - # IMPROVEME: perhaps allow two or three different levels? - self.body.extend(['\n@Display @Heading { ', - '', # title placeholder - ' }\n']) - self.section_title = len(self.body) - 2 - self.section_commands.append(None) - # reset state stuff that may be left over - self.kill_next_paragraph = True - return - if level == 1: # chapter - if self.body and type(self.body[0]) is type(0): # first real chapter in a part - del self.chapters[0] # we don't want it on the output - del self.body[0] # delete the marker too - ptitle = self.body.pop(0) - if self.body and self.body[0] == '\n@PP\n': # always is - del self.body[0] - ptext = ''.join(self.body).strip() - extra = ' @PartTitle { %s }\n' % self.encode(ptitle) - if ptext: - extra += '\n @PartText {\n%s\n}\n' % ptext - self.body = [] - self.chapters.append(self.body) - self.section_commands.append('@Chapter') - elif level == 2: - self.section_commands.append('@Section') - elif level == 3: - self.section_commands.append('@SubSection') - elif level == 4: - self.section_commands.append('@SubSubSection') - if 0 < level <= 4: - if level > 1 and self.section_nesting < self.section_level: - self.section_nesting_stack.append((self.section_nesting, - self.section_commands[-1][1:])) - self.body.append('\n@Begin%ss\n' % self.section_nesting_stack[-1][1]) - self.section_nesting = self.section_level - self.body.append('\n%s @Title { ' % self.section_commands[-1]) - self.section_title = len(self.body) - self.body.extend(['', ' }\n']) - if node.hasattr('id'): - self.body.append(' @Tag { %s }\n' % node['id']) - if extra: - self.body.append(extra) - self.body.append('@Begin\n') - elif level > 4: # unsupported level, let's cheat - # IMPROVEME: perhaps allow two or three different levels? - self.body.extend(['\n@Display @Heading { ', - '', # title placeholder - ' }\n']) - self.section_title = len(self.body) - 2 - self.section_commands.append(None) - self.kill_next_paragraph = True - return - # reset state stuff that may be left over - self.kill_next_paragraph = False - - def depart_section(self, node): - while self.section_nesting > self.section_level: - self.section_nesting, cmd = self.section_nesting_stack.pop() - self.body.append('\n@End%ss\n' % cmd) - self.section_level -= 1 - if self.section_commands: - cmd = self.section_commands.pop() - if cmd: - self.body.append('\n@End %s\n' % cmd) - - def visit_sidebar(self, node): - self.body.append('\n@SideBar { ') - self.in_sidebar = 1 - self.kill_next_paragraph = False - - def depart_sidebar(self, node): - self.body.append(' }\n') - self.in_sidebar = None - - def visit_status(self, node): - self.visit_docinfo_item(node, 'status', meta=None) - - def depart_status(self, node): - self.depart_docinfo_item() - - def visit_strong(self, node): - self.body.append('@B { ') - - def depart_strong(self, node): - self.body.append(' }') - - def visit_subscript(self, node): - self.body.append(self.starttag(node, 'sub', '')) - - def depart_subscript(self, node): - self.body.append('\n@CurveBox paint { red } { "/" sub }\n') - - def visit_substitution_definition(self, node): - """Internal only.""" - raise nodes.SkipNode - - def visit_substitution_reference(self, node): - self.unimplemented_visit(node) - - def visit_subtitle(self, node): - if isinstance(node.parent, nodes.sidebar): - self.body.append('@LLP @RawCentredDisplay @I { ') - else: - self.docinfo['subtitle'] = node.astext() - raise nodes.SkipNode - - def depart_subtitle(self, node): - self.body.append(' }\n') - - def visit_superscript(self, node): - self.body.append(self.starttag(node, 'sup', '')) - - def depart_superscript(self, node): - self.body.append('\n@CurveBox paint { red } { "/" sup }\n') - - def visit_system_message(self, node): - if node['level'] < self.document.reporter['writer'].report_level: - # Level is too low to display: - raise nodes.SkipNode - self.body.append(self.starttag(node, 'div', CLASS='system-message')) - #self.body.append('\n@CurveBox paint { red } { p class="system-message-title" }\n') - attr = {} - backref_text = '' - if node.hasattr('id'): - attr['name'] = node['id'] - if node.hasattr('backrefs'): - backrefs = node['backrefs'] - if len(backrefs) == 1: - backref_text = ('; @CurveBox paint { red } { : backlink }\n' - % backrefs[0]) - else: - i = 1 - backlinks = [] - for backref in backrefs: - backlinks.append('\n@CurveBox paint { red } { -> %s %s }\n' % (backref, i)) - i += 1 - backref_text = ('; @CurveBox paint { red } { -> %s }\n' - % ', '.join(backlinks)) - if node.hasattr('line'): - line = ', line %s' % node['line'] - else: - line = '' - if attr: - a_start = self.starttag({}, 'a', '', **attr) - a_end = '\n@CurveBox paint { red } { "/" a }\n' - else: - a_start = a_end = '' - self.body.append('System Message: %s%s/%s%s (%s %s)%s\n' - % (a_start, node['type'], node['level'], a_end, - self.encode(node['source']), line, backref_text)) - - def depart_system_message(self, node): - self.body.append('\n@CurveBox paint { red } { "/" div }\n') - - def visit_table(self, node): - self.body.append('\n@Display @Tbl\n') - if node.get('class', '') != 'norules': - self.body.append(' rule { yes }\n') - self.body.append('{\n') - - def depart_table(self, node): - self.body.append('\n}\n') - self.kill_next_paragraph = True - - def visit_target(self, node): - if not (node.has_key('refuri') or node.has_key('refid') - or node.has_key('refname')): - self.body.append(' @PageMark { %s } ' % node.parent['id']) - - def depart_target(self, node): - pass - - def visit_tbody(self, node): - pass - - def depart_tbody(self, node): - pass - - def visit_term(self, node): - if len(node.astext()) > 3: - self.body.append('\n@DropTagItem { ') - else: - self.body.append('\n@TagItem { ') - - def depart_term(self, node): - self.body.append(' }\n') - - def visit_tgroup(self, node): - pass - - def depart_tgroup(self, node): - pass - - def visit_thead(self, node): - pass - - def depart_thead(self, node): - pass - - def visit_tip(self, node): - self.visit_admonition(node, 'tip') - - def depart_tip(self, node): - self.depart_admonition() - - def visit_title(self, node): - # there is a limited number of title levels in Lout; - # worse, the number (and the commands, in fact) depends - # on the doctype - check_id = 0 - if isinstance(node.parent, nodes.topic): - self.body.append( - self.starttag(node, 'p', '', CLASS='topic-title')) - check_id = 1 - elif isinstance(node.parent, nodes.sidebar): - self.body.append('@RawDisplay @Heading { ') - check_id = 1 - elif isinstance(node.parent, nodes.admonition): - self.body.append( - self.starttag(node, 'p', '', CLASS='admonition-title')) - check_id = 1 - else: - if self.section_level == 0: # book title - self.docinfo['title'] = node.astext() - else: # regular title, handled in visit_section - self.body[self.section_title] = self.encode(node.astext()) - raise nodes.SkipNode - if check_id: - if node.parent.hasattr('id'): - self.body.append('@PageMark { %s }\n' % node.parent['id']) - - def depart_title(self, node): - if (isinstance(node.parent, nodes.sidebar)): - self.body.append(' }\n') - - def visit_title_reference(self, node): - self.body.append(self.starttag(node, 'cite', '')) - - def depart_title_reference(self, node): - self.body.append('\n@CurveBox paint { red } { "/" cite }\n') - - def visit_topic(self, node): - self.topic_class = node.get('class') - if self.topic_class == 'contents': - raise nodes.SkipNode - self.body.append(self.starttag(node, 'div', CLASS='topic')) - - def depart_topic(self, node): - if self.topic_class != 'contents': - self.body.append('\n@CurveBox paint { red } { "/" div }\n') - self.topic_class = '' - - def visit_transition(self, node): - self.body.append('\n@LP @FullWidthRule @PP\n') - - def depart_transition(self, node): - pass - - def visit_version(self, node): - self.visit_docinfo_item(node, 'version', meta=None) - - def depart_version(self, node): - self.depart_docinfo_item() - - def visit_warning(self, node): - self.visit_admonition(node, 'warning') - - def depart_warning(self, node): - self.depart_admonition() - - def unimplemented_visit(self, node): - raise NotImplementedError('visiting unimplemented node type: %s' - % node.__class__.__name__) |