Varia's website
https://varia.zone
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
98 lines
3.9 KiB
98 lines
3.9 KiB
2 weeks ago
|
# $Id: examples.py 7320 2012-01-19 22:33:02Z milde $
|
||
|
|
# Author: David Goodger <goodger@python.org>
|
||
|
|
# Copyright: This module has been placed in the public domain.
|
||
|
|
|
||
|
|
"""
|
||
|
|
This module contains practical examples of Docutils client code.
|
||
|
|
|
||
|
|
Importing this module from client code is not recommended; its contents are
|
||
|
|
subject to change in future Docutils releases. Instead, it is recommended
|
||
|
|
that you copy and paste the parts you need into your own code, modifying as
|
||
|
|
necessary.
|
||
|
|
"""
|
||
|
|
|
||
|
|
from docutils import core, io
|
||
|
|
|
||
|
|
|
||
|
|
def html_parts(input_string, source_path=None, destination_path=None,
|
||
|
|
input_encoding='unicode', doctitle=True,
|
||
|
|
initial_header_level=1):
|
||
|
|
"""
|
||
|
|
Given an input string, returns a dictionary of HTML document parts.
|
||
|
|
|
||
|
|
Dictionary keys are the names of parts, and values are Unicode strings;
|
||
|
|
encoding is up to the client.
|
||
|
|
|
||
|
|
Parameters:
|
||
|
|
|
||
|
|
- `input_string`: A multi-line text string; required.
|
||
|
|
- `source_path`: Path to the source file or object. Optional, but useful
|
||
|
|
for diagnostic output (system messages).
|
||
|
|
- `destination_path`: Path to the file or object which will receive the
|
||
|
|
output; optional. Used for determining relative paths (stylesheets,
|
||
|
|
source links, etc.).
|
||
|
|
- `input_encoding`: The encoding of `input_string`. If it is an encoded
|
||
|
|
8-bit string, provide the correct encoding. If it is a Unicode string,
|
||
|
|
use "unicode", the default.
|
||
|
|
- `doctitle`: Disable the promotion of a lone top-level section title to
|
||
|
|
document title (and subsequent section title to document subtitle
|
||
|
|
promotion); enabled by default.
|
||
|
|
- `initial_header_level`: The initial level for header elements (e.g. 1
|
||
|
|
for "<h1>").
|
||
|
|
"""
|
||
|
|
overrides = {'input_encoding': input_encoding,
|
||
|
|
'doctitle_xform': doctitle,
|
||
|
|
'initial_header_level': initial_header_level}
|
||
|
|
parts = core.publish_parts(
|
||
|
|
source=input_string, source_path=source_path,
|
||
|
|
destination_path=destination_path,
|
||
|
|
writer_name='html', settings_overrides=overrides)
|
||
|
|
return parts
|
||
|
|
|
||
|
|
def html_body(input_string, source_path=None, destination_path=None,
|
||
|
|
input_encoding='unicode', output_encoding='unicode',
|
||
|
|
doctitle=True, initial_header_level=1):
|
||
|
|
"""
|
||
|
|
Given an input string, returns an HTML fragment as a string.
|
||
|
|
|
||
|
|
The return value is the contents of the <body> element.
|
||
|
|
|
||
|
|
Parameters (see `html_parts()` for the remainder):
|
||
|
|
|
||
|
|
- `output_encoding`: The desired encoding of the output. If a Unicode
|
||
|
|
string is desired, use the default value of "unicode" .
|
||
|
|
"""
|
||
|
|
parts = html_parts(
|
||
|
|
input_string=input_string, source_path=source_path,
|
||
|
|
destination_path=destination_path,
|
||
|
|
input_encoding=input_encoding, doctitle=doctitle,
|
||
|
|
initial_header_level=initial_header_level)
|
||
|
|
fragment = parts['html_body']
|
||
|
|
if output_encoding != 'unicode':
|
||
|
|
fragment = fragment.encode(output_encoding)
|
||
|
|
return fragment
|
||
|
|
|
||
|
|
def internals(input_string, source_path=None, destination_path=None,
|
||
|
|
input_encoding='unicode', settings_overrides=None):
|
||
|
|
"""
|
||
|
|
Return the document tree and publisher, for exploring Docutils internals.
|
||
|
|
|
||
|
|
Parameters: see `html_parts()`.
|
||
|
|
"""
|
||
|
|
if settings_overrides:
|
||
|
|
overrides = settings_overrides.copy()
|
||
|
|
else:
|
||
|
|
overrides = {}
|
||
|
|
overrides['input_encoding'] = input_encoding
|
||
|
|
output, pub = core.publish_programmatically(
|
||
|
|
source_class=io.StringInput, source=input_string,
|
||
|
|
source_path=source_path,
|
||
|
|
destination_class=io.NullOutput, destination=None,
|
||
|
|
destination_path=destination_path,
|
||
|
|
reader=None, reader_name='standalone',
|
||
|
|
parser=None, parser_name='restructuredtext',
|
||
|
|
writer=None, writer_name='null',
|
||
|
|
settings=None, settings_spec=None, settings_overrides=overrides,
|
||
|
|
config_section=None, enable_exit_status=None)
|
||
|
|
return pub.writer.document, pub
|