| # $Id: __init__.py 6328 2010-05-23 21:20:29Z gbrandl $ |
| # Author: David Goodger <goodger@python.org> |
| # Copyright: This module has been placed in the public domain. |
| |
| """ |
| PEP HTML Writer. |
| """ |
| |
| __docformat__ = 'reStructuredText' |
| |
| |
| import sys |
| import os |
| import os.path |
| import codecs |
| import docutils |
| from docutils import frontend, nodes, utils, writers |
| from docutils.writers import html4css1 |
| |
| |
| class Writer(html4css1.Writer): |
| |
| default_stylesheet = 'pep.css' |
| |
| 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 = html4css1.Writer.settings_spec + ( |
| 'PEP/HTML-Specific Options', |
| 'For the PEP/HTML writer, the default value for the --stylesheet-path ' |
| 'option is "%s", and the default value for --template is "%s". ' |
| 'See HTML-Specific Options above.' |
| % (default_stylesheet_path, default_template_path), |
| (('Python\'s home URL. Default is "http://www.python.org".', |
| ['--python-home'], |
| {'default': 'http://www.python.org', 'metavar': '<URL>'}), |
| ('Home URL prefix for PEPs. Default is "." (current directory).', |
| ['--pep-home'], |
| {'default': '.', 'metavar': '<URL>'}), |
| # For testing. |
| (frontend.SUPPRESS_HELP, |
| ['--no-random'], |
| {'action': 'store_true', 'validator': frontend.validate_boolean}),)) |
| |
| settings_default_overrides = {'stylesheet_path': default_stylesheet_path, |
| 'template': default_template_path,} |
| |
| relative_path_settings = (html4css1.Writer.relative_path_settings |
| + ('template',)) |
| |
| config_section = 'pep_html writer' |
| config_section_dependencies = ('writers', 'html4css1 writer') |
| |
| def __init__(self): |
| html4css1.Writer.__init__(self) |
| self.translator_class = HTMLTranslator |
| |
| def interpolation_dict(self): |
| subs = html4css1.Writer.interpolation_dict(self) |
| settings = self.document.settings |
| pyhome = settings.python_home |
| subs['pyhome'] = pyhome |
| subs['pephome'] = settings.pep_home |
| if pyhome == '..': |
| subs['pepindex'] = '.' |
| else: |
| subs['pepindex'] = pyhome + '/dev/peps' |
| index = self.document.first_child_matching_class(nodes.field_list) |
| header = self.document[index] |
| self.pepnum = header[0][1].astext() |
| subs['pep'] = self.pepnum |
| if settings.no_random: |
| subs['banner'] = 0 |
| else: |
| import random |
| subs['banner'] = random.randrange(64) |
| try: |
| subs['pepnum'] = '%04i' % int(self.pepnum) |
| except ValueError: |
| subs['pepnum'] = self.pepnum |
| self.title = header[1][1].astext() |
| subs['title'] = self.title |
| subs['body'] = ''.join( |
| self.body_pre_docinfo + self.docinfo + self.body) |
| return subs |
| |
| def assemble_parts(self): |
| html4css1.Writer.assemble_parts(self) |
| self.parts['title'] = [self.title] |
| self.parts['pepnum'] = self.pepnum |
| |
| |
| class HTMLTranslator(html4css1.HTMLTranslator): |
| |
| def depart_field_list(self, node): |
| html4css1.HTMLTranslator.depart_field_list(self, node) |
| if 'rfc2822' in node['classes']: |
| self.body.append('<hr />\n') |
