root/galaxy-central/eggs/docutils-0.4-py2.6.egg/docutils/writers/pep_html/__init__.py

リビジョン 3, 3.7 KB (コミッタ: kohda, 14 年 前)

Install Unix tools  http://hannonlab.cshl.edu/galaxy_unix_tools/galaxy.html

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1# Author: David Goodger
2# Contact: goodger@users.sourceforge.net
3# Revision: $Revision: 4163 $
4# Date: $Date: 2005-12-09 05:21:34 +0100 (Fri, 09 Dec 2005) $
5# Copyright: This module has been placed in the public domain.
6
7"""
8PEP HTML Writer.
9"""
10
11__docformat__ = 'reStructuredText'
12
13
14import sys
15import os
16import os.path
17import docutils
18from docutils import frontend, nodes, utils, writers
19from docutils.writers import html4css1
20
21
22class Writer(html4css1.Writer):
23
24    default_stylesheet = 'pep.css'
25
26    default_stylesheet_path = utils.relative_path(
27        os.path.join(os.getcwd(), 'dummy'),
28        os.path.join(os.path.dirname(__file__), default_stylesheet))
29
30    default_template = 'template.txt'
31
32    default_template_path = utils.relative_path(
33        os.path.join(os.getcwd(), 'dummy'),
34        os.path.join(os.path.dirname(__file__), default_template))
35
36    settings_spec = html4css1.Writer.settings_spec + (
37        'PEP/HTML-Specific Options',
38        'The default value for the --stylesheet-path option (defined in '
39        'HTML-Specific Options above) is "%s" for the PEP/HTML writer.'
40        % default_stylesheet_path,
41        (('Specify a template file.  Default is "%s".' % default_template_path,
42          ['--template'],
43          {'default': default_template_path, 'metavar': '<file>'}),
44         ('Python\'s home URL.  Default is "http://www.python.org".',
45          ['--python-home'],
46          {'default': 'http://www.python.org', 'metavar': '<URL>'}),
47         ('Home URL prefix for PEPs.  Default is "." (current directory).',
48          ['--pep-home'],
49          {'default': '.', 'metavar': '<URL>'}),
50         # For testing.
51         (frontend.SUPPRESS_HELP,
52          ['--no-random'],
53          {'action': 'store_true', 'validator': frontend.validate_boolean}),))
54
55    settings_default_overrides = {'stylesheet_path': default_stylesheet_path}
56
57    relative_path_settings = (html4css1.Writer.relative_path_settings
58                              + ('template',))
59
60    config_section = 'pep_html writer'
61    config_section_dependencies = ('writers', 'html4css1 writer')
62
63    def __init__(self):
64        html4css1.Writer.__init__(self)
65        self.translator_class = HTMLTranslator
66
67    def translate(self):
68        html4css1.Writer.translate(self)
69        settings = self.document.settings
70        template = open(settings.template).read()
71        # Substitutions dict for template:
72        subs = {}
73        subs['encoding'] = settings.output_encoding
74        subs['version'] = docutils.__version__
75        subs['stylesheet'] = ''.join(self.stylesheet)
76        pyhome = settings.python_home
77        subs['pyhome'] = pyhome
78        subs['pephome'] = settings.pep_home
79        if pyhome == '..':
80            subs['pepindex'] = '.'
81        else:
82            subs['pepindex'] = pyhome + '/peps'
83        index = self.document.first_child_matching_class(nodes.field_list)
84        header = self.document[index]
85        pepnum = header[0][1].astext()
86        subs['pep'] = pepnum
87        if settings.no_random:
88            subs['banner'] = 0
89        else:
90            import random
91            subs['banner'] = random.randrange(64)
92        try:
93            subs['pepnum'] = '%04i' % int(pepnum)
94        except ValueError:
95            subs['pepnum'] = pepnum
96        subs['title'] = header[1][1].astext()
97        subs['body'] = ''.join(
98            self.body_pre_docinfo + self.docinfo + self.body)
99        subs['body_suffix'] = ''.join(self.body_suffix)
100        self.output = template % subs
101
102
103class HTMLTranslator(html4css1.HTMLTranslator):
104
105    def depart_field_list(self, node):
106        html4css1.HTMLTranslator.depart_field_list(self, node)
107        if 'rfc2822' in node['classes']:
108             self.body.append('<hr />\n')
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