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Highlight code blocks with pygments #18

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This commit is contained in:
Mathieu PATUREL
2017-02-11 08:52:42 +11:00
parent 40a563fb1e
commit 7257cb467e
8 changed files with 55 additions and 25 deletions
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26
functions.py
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@ -4,13 +4,18 @@ import os.path
import sublime
import re
from .image_manager import ImageManager
from .lib.pygments_from_theme import pygments_from_theme
from bs4 import BeautifulSoup, Comment as html_comment
def plugin_loaded():
global error404, loading
global error404, loading, DEFAULT_STYLE, USER_STYLE_FILE
loading = sublime.load_resource('Packages/MarkdownLivePreview/loading.txt')
error404 = sublime.load_resource('Packages/MarkdownLivePreview/404.txt')
DEFAULT_STYLE = sublime.load_resource('Packages/MarkdownLivePreview/default.css')
USER_STYLE_FILE = os.path.join(sublime.packages_path(), 'User', "MarkdownLivePreview.css")
print(USER_STYLE_FILE)
MATCH_YAML_HEADER = re.compile(r'^([\-\+])\1{2}\n(?P<content>.+)\n\1{3}\n', re.DOTALL)
def strip_html_comments(html):
@ -102,12 +107,27 @@ def get_view_from_id(window, id):
def get_settings():
return sublime.load_settings('MarkdownLivePreview.sublime-settings')
def _pre_with_spaces(code):
for tag in code.find_all(text=True):
tag.replace_with(BeautifulSoup(str(tag).replace('\t', ' ' * 4).replace(' ', '<i class="space">.</i>').replace('\n', '<br />'), 'html.parser'))
return code
def pre_with_br(html):
"""Because the phantoms of sublime text does not support <pre> blocks
this function replaces every \n with a <br> in a <pre>"""
soup = BeautifulSoup(html, 'html.parser')
for pre in soup.find_all('pre'):
code = pre.find('code')
code.replaceWith(BeautifulSoup(''.join(str(node) for node in pre.contents) \
.replace('\n', '<br/>').replace(' ', '<i class="space">.</i>'), 'html.parser'))
code.replace_with(_pre_with_spaces(code))
return str(soup)
def get_style(color_scheme):
css = ''.join([line.strip() + ' ' for line in DEFAULT_STYLE.splitlines()])
if os.path.exists(USER_STYLE_FILE):
with open(USER_STYLE_FILE) as fp:
css += '\n' + fp.read() + '\n'
if color_scheme:
css += pygments_from_theme(color_scheme)
return css