def image(self, src, title, text):
"""Rendering a image with title and text
:param src: source link of the image with optional dimensions qualifier in format ' =<width>x[height]'.
:param title: title text of the image.
:param text: alt text of the image.
"""
if src.startswith('javascript:'):
src = ''
dimensions = ''
if ' ' in src:
src, ext = src.split(' ', 1)
size = re.search(r"=(?P<width>\d+)x(?P<height>\d*)", ext)
if size:
dimensions = ' width="%d"' % int(size.group('width'))
if size.group('height'):
dimensions += ' height="%d"' % int(size.group('height'))
text = mistune.escape(text, quote=True)
if title:
title = ' title="%s"' % mistune.escape(title, quote=True)
else:
title = ''
html = '<img src="%s" alt="%s"%s%s />' % (src, text, title, dimensions)
if dimensions:
html = '<a href="%s">%s</a>' % (src, html)
return html
def block_code(self, code, lang=""):
code = code.rstrip('\n')
if not lang:
code = mistune.escape(code, smart_amp=False)
return '<pre><code>%s\n</code></pre>\n' % code
code = mistune.escape(code, quote=True, smart_amp=False)
return '<pre><code class="hljs %s">%s\n</code></pre>\n' % (lang, code)
def block_html(self, html):
if self.texoid and html.startswith('<latex'):
attr = html[6:html.index('>')]
latex = html[html.index('>') + 1:html.rindex('<')]
latex = self.parser.unescape(latex)
result = self.texoid.get_result(latex)
if not result:
return '<pre>%s</pre>' % mistune.escape(latex, smart_amp=False)
elif 'error' not in result:
img = ('''<img src="%(svg)s" onerror="this.src='%(png)s';this.onerror=null"'''
'width="%(width)s" height="%(height)s"%(tail)s>') % {
'svg': result['svg'], 'png': result['png'],
'width': result['meta']['width'], 'height': result['meta']['height'],
'tail': ' /' if self.options.get('use_xhtml') else ''
}
style = ['max-width: 100%',
'height: %s' % result['meta']['height'],
'max-height: %s' % result['meta']['height'],
'width: %s' % result['meta']['height']]
if 'inline' in attr:
tag = 'span'
else:
tag = 'div'
style += ['text-align: center']
return '<%s style="%s">%s</%s>' % (tag, ';'.join(style), img, tag)
else:
return '<pre>%s</pre>' % mistune.escape(result['error'], smart_amp=False)
return super(AwesomeRenderer, self).block_html(html)
def block_code(self, code, lang):
html = ""
if lang:
html = '\n<div class="highlight"><pre><code class="%s">%s</code></pre></div>\n' % \
(lang, mistune.escape(code))
return html
html = '\n<div class="highlight"><pre><code>%s</code></pre></div>\n' % mistune.escape(code)
return html
def parse_image_link(self, m):
link = mistune.escape(m.group(0).strip(), quote=True)
title = mistune.escape(m.group('image_name').strip(), quote=True)
self.tokens.append({
'type': 'image_link',
'src': link,
'title': title,
'text': title
})
def block_code(self, code, lang=None) -> str:
if not lang:
return '\n<pre><code>{:s}</code></pre>\n'.format(mistune.escape(code))
try:
lexer = get_lexer_by_name(lang, stripall=False)
except ClassNotFound:
return '\n<pre><code>{:s}</code></pre>\n'.format(mistune.escape(code))
formatter = HtmlFormatter()
return highlight(code, lexer, formatter)
def image(self, src, title, text):
if src.startswith('javascript:'):
src = ''
text = mistune.escape(text, quote=True)
if title:
title = mistune.escape(title, quote=True)
html = '<img class="img-responsive center-block" src="%s" alt="%s" title="%s"' % (src, text, title)
else:
html = '<img class="img-responsive center-block" src="%s" alt="%s"' % (src, text)
if self.options.get('use_xhtml'):
return '%s />' % html
return '%s>' % html
def block_code(self, code, lang=None):
"""Rendering block level code. ``pre > code``.
:param code: text content of the code block.
:param lang: language of the given code.
"""
code = code.rstrip('\n')
if not lang:
code = escape(code, smart_amp=False)
return '<pre><code>%s\n</code></pre>\n' % code
code = escape(code, quote=True, smart_amp=False)
return '<pre><code class="lang-%s">%s\n</code></pre>\n' % (lang, code)
def block_code(self, code, lang):
code = code.replace(' ', ' ')
if not lang:
return '\n<pre><code class="highlight">%s</code></pre>\n' % \
mistune.escape(code)
try:
lexer = get_lexer_by_name(lang, stripall=True)
formatter = HtmlFormatter()
return highlight(code, lexer, formatter)
except:
return '\n<pre><code class="highlight">%s</code></pre>\n' % \
mistune.escape(code)
def block_code(self, code, lang):
if not lang:
return '\n<pre><code>%s</code></pre>\n' % \
mistune.escape(code)
try:
lexer = get_lexer_by_name(lang, stripall=True)
formatter = html.HtmlFormatter()
text = highlight(code, lexer, formatter)
except Exception as e:
text = '\n<pre><code>%s</code></pre>\n' % \
mistune.escape(code)
return text
def image(self, src, title, text):
src = mistune.escape_link(src)
text = mistune.escape(text, quote=True)
if title:
title = mistune.escape(title, quote=True)
html = f'<img class="pure-img" src="{src}" alt="{text}" title="{title}" '
else:
html = f'<img class="pure-img" src="{src}" alt="{text}" '
if self.options.get("use_xhtml"):
return f"{html} />"
return f"{html} >"
def block_code(self, code, lang):
preCode = '\n<div class="sourceCode"><pre class="sourceCode">'
postCode = '</pre></div>\n'
if not lang:
code = '<code class="sourceCode">{}</code>'.format(mt.escape(code))
return preCode + code + postCode
else:
preCode = '\n<div class="sourceCode"><pre class="sourceCode">'
postCode = '</pre></div>\n'
code = '<code class="sourceCode {}">{}</code>'.format(
lang, mt.escape(code))
return preCode + code + postCode
def image(self, src, title, text, attribute=None):
"""Image rendering for assets"""
asset_slug, args = self._asset_url_helper(src)
if asset_slug is not None:
asset = Asset.objects.filter(slug=asset_slug).first()
if asset is not None:
if asset.type == "video":
return self.video(src, title, text)
size = args.get('size', None)
crop = args.get('crop', None)
quality = args.get('quality', 99)
asset = ImageAsset.objects.filter(slug=asset.slug).first()
if asset is None:
return super().image(src, title, text)
if size is not None:
image_asset = get_thumbnail(asset.asset, size,
crop=crop, quality=quality)
else:
image_asset = asset.asset
src = image_asset.url
if not src:
src = ''
if title is None or len(title) == 0:
title = asset.title
if text is None or len(text) == 0:
text = asset.description
else:
# - Check if Video asset
if src.lower().split('.')[-1] in _VIDEO_EXTENSIONS:
return self.video(src, title, text, attribute=attribute)
if not attribute:
attribute = "image-fluid"
# - Render image HTML
src = mistune.escape_link(src)
text = mistune.escape(text, quote=True)
if title:
title = mistune.escape(title, quote=True)
html = '<img src="%s" alt="%s" title="%s"' % (src, text, title)
else:
html = '<img src="%s" alt="%s"' % (src, text)
if attribute:
html = '%s class="%s"' % (html, attribute)
if self.options.get('use_xhtml'):
return '%s />' % html
return '%s>' % html
def ref(self, match):
try:
post = Post.objects.get(pk=match.group(1))
except Post.DoesNotExist:
return '<span class="broken-quote">{}</span>'.format(
mistune.escape(match.group(0))
)
return '<a href="{}" class="ref" data-post-id="{}">{}</a>'.format(
post.get_absolute_url(),
match.group(1),
mistune.escape(match.group(0))
)
def footnote_item(self, key, text):
"""Rendering a footnote item.
:param key: identity key for the footnote.
:param text: text content of the footnote.
"""
back = ('<a href="#fnref-%s" rev="footnote">↩</a>') % escape(key)
text = text.rstrip()
if text.endswith('</p>'):
text = re.sub(r'<\/p>$', r'%s</p>' % back, text)
else:
text = '%s<p>%s</p>' % (text, back)
html = '<li id="fn-%s">%s</li>\n' % (escape(key), text)
return html
def block_code(text, lang, inlinestyles=False, linenos=False):
if not lang:
text = text.strip()
return u"<pre><code>%s</code></pre>\n" % mistune.escape(text)
try:
lexer = get_lexer_by_name(lang, stripall=True)
formatter = HtmlFormatter(noclasses=inlinestyles, linenos=linenos)
code = highlight(text, lexer, formatter)
if linenos:
return '<div class="highlight-wrapper">%s</div>\n' % code
return code
except:
return '<pre class="%s"><code>%s</code></pre>\n' % (lang, mistune.escape(text))
def image(self, src, title, text):
if src.startswith('javascript:'):
src = ''
text = mistune.escape(text, quote=True)
if title:
title = mistune.escape(title, quote=True)
html = '<img class="img-responsive center-block" src="%s" alt="%s" title="%s"' % (
src, text, title)
else:
html = '<img class="img-responsive center-block" src="%s" alt="%s"' % (
src, text)
if self.options.get('use_xhtml'):
return '%s />' % html
return '%s>' % html
def image(self, src, title, text):
"""Rendering a image with title and text.
:param src: source link of the image.
:param title: title text of the image.
:param text: alt text of the image.
"""
src = mistune.escape_link(src)
text = mistune.escape(text, quote=True)
if title:
title = mistune.escape(title, quote=True)
html = '<img src="%s" class="img-responsive" alt="%s" title="%s"' % (src, text, title)
else:
html = '<img src="%s" class="img-responsive" alt="%s"' % (src, text)
return '%s />' % html
def block_code(text, lang, inline_styles=False, linenos=False):
if not lang:
text = text.strip()
return u'<pre><code>%s</code></pre>\n' % escape(text)
try:
lexer = get_lexer_by_name(lang, stripall=True)
formatter = html.HtmlFormatter(noclasses=inline_styles,
linenos=linenos)
code = highlight(text, lexer, formatter)
if linenos:
return '<div class="highlight">%s</div>\n' % code
return code
except:
return '<pre class="%s"><code>%s</code></pre>\n' % (lang, escape(text))
def image(self, src, title, text):
"""Rendering a image with title and text.
:param src: source link of the image.
:param title: title text of the image.
:param text: alt text of the image.
"""
if src.startswith('javascript:'):
src = ''
text = mistune.escape(text, quote=True)
# markdown doesn't include mimetype, but it's required in TEI
# infer mimetype based on image suffix in the url
image_suffix = (src.rsplit('.', 1)[-1])
mimetype = "image/*"
if image_suffix in ['gif', 'png', 'jpeg']:
mimetype = 'image/%s' % image_suffix
elif image_suffix == 'jpg':
mimetype = 'image/jpeg'
tag = '<media mimetype="%s" url="%s">' % (mimetype, src)
if title or text:
desc_parts = ['<desc>']
if title:
desc_parts.append('<head>%s</head>' % title)
if text:
desc_parts.append('<p>%s</p>' % text)
desc_parts.append('</desc>')
tag += ''.join(desc_parts)
tag += '</media>'
return tag
def inline_html(self, html):
"""Rendering span level pure html content.
:param html: text content of the html snippet.
"""
# use beautiful soup to parse and read element name, attributes
soup = BeautifulSoup(html, 'lxml')
# only expect one element here
# NOTE: using xml parser had inconsistent results; using lxml
# wraps contents inside html body tags, so access content there
element = soup.html.body.contents[0]
text_content = element.string or ''
if element.name in ['i', 'em']:
return '<emph rend="italic">%s</emph>' % text_content
if element.name in ['b', 'strong']:
return '<emph rend="bold">%s</emph>' % text_content
if element.name == 'a':
# convert name anchor to <anchor xml:id="###"/>
# **preliminary** (anchor not valid in all contexts)
if element.get('name', None) or element.get('id', None):
el_id = element.get('id', None) or element.get('name', None)
return '<anchor xml:id="%s">%s</anchor>' % \
(el_id, text_content)
if self.options.get('escape'):
return mistune.escape(html)
return html
def block_code(self, code, language=None):
if not language:
return "\n<pre><code>{}</code></pre>\n".format(
mistune.escape(code))
lexer = get_lexer_by_name(language, stripall=True)
formatter = html.HtmlFormatter()
return highlight(code, lexer, formatter)
def embed(self, link, title, text):
if link.startswith('javascript:'):
link = ''
if not title:
return '<a href="%s" class="embed">%s</a>' % (link, text)
title = mistune.escape(title, quote=True)
return '<a href="%s" title="%s" class="embed">%s</a>' % (link, title, text)
def block_code(self, code, lang):
if not lang:
return '\n<div class="highlight"><pre><code>%s</code></pre></div>\n' % \
mistune.escape(code)
lexer = get_lexer_by_name(lang, stripall=True)
formatter = HtmlFormatter(noclasses=True, style="monokai")
return highlight(code, lexer, formatter)
def block_code(self, code, lang=None):
if not lang:
return '\n<pre><code>{code}</code></pre>\n'.format(code=mistune.escape(code))
lexer = get_lexer_by_name(lang, stripall=True)
formatter = HtmlFormatter(noclasses=True)
text = highlight(code, lexer, formatter)
return text.replace('class="highlight" ', '')
def image(self, src, title, text):
"""Rendering a image with title and text.
:param src: source link of the image.
:param title: title text of the image.
:param text: alt text of the image.
"""
if src.startswith('javascript:'):
src = ''
text = mistune.escape(text, quote=True)
# markdown doesn't include mimetype, but it's required in TEI
# infer mimetype based on image suffix in the url
image_suffix = (src.rsplit('.', 1)[-1])
mimetype = "image/*"
if image_suffix in ['gif', 'png', 'jpeg']:
mimetype = 'image/%s' % image_suffix
elif image_suffix == 'jpg':
mimetype = 'image/jpeg'
tag = '<media mimetype="%s" url="%s">' % (mimetype, src)
if title or text:
desc_parts = ['<desc>']
if title:
desc_parts.append('<head>%s</head>' % title)
if text:
desc_parts.append('<p>%s</p>' % text)
desc_parts.append('</desc>')
tag += ''.join(desc_parts)
tag += '</media>'
return tag
def image(self, src, title, text):
"""Rendering a image with title and text.
:param src: source link of the image.
:param title: title text of the image.
:param text: alt text of the image.
"""
allow_local_embed = self.options.get('embed_local_images', False)
use_xhtml = self.options.get('use_xhtml')
if title:
title = mistune.escape(title, quote=True)
attributes = {
'alt': text,
}
if title:
attributes['title'] = title
html = self.__ie.get_embedded_image(src,
use_xhtml=use_xhtml,
attributes=attributes,
allow_local=allow_local_embed)
return html
def _clean_poll(self):
name_raw = self.data['name']
title_raw = self.data['title']
min_raw = self.data['min']
max_raw = self.data['max']
close_at_raw = self.data['close']
mode_raw = self.data['mode']
poll = {
'name': name_raw[:self._field_name.max_length]
}
if title_raw:
title = mistune.escape(title_raw.strip(), quote=True)
poll['title'] = title[:self._field_title.max_length] # May be empty
if min_raw:
poll['choice_min'] = int(min_raw)
if max_raw:
poll['choice_max'] = int(max_raw)
if close_at_raw:
days = int(close_at_raw[:self.close_max_len])
poll['close_at'] = timezone.now() + timezone.timedelta(days=days)
if mode_raw:
poll['mode'] = PollMode.BY_NAME[mode_raw]
self.cleaned_data['poll'] = poll
def block_code(text, lang, inlinestyles=False, linenos=False):
if not lang:
text = text.strip()
return '<pre><code>%s</code></pre>\n' % mistune.escape(text)
try:
lexer = get_lexer_by_name(lang, stripall=True)
formatter = BlogHtmlFormatter(noclasses=inlinestyles,
linenos=linenos,
cssclass='highlight %s' % lang,
lang=lang)
code = highlight(text, lexer, formatter)
return code
except Exception:
return '<pre class="%s"><code>%s</code></pre>\n' % (
lang, mistune.escape(text))
def codespan(self, text):
"""Rendering inline `code` text.
:param text: text content for inline code.
"""
text = mistune.escape(text.rstrip(), smart_amp=False)
return '<code>%s</code>' % text
def block_code(self, code, lang=None):
if lang and lang != 'cmd' and lang != 'yml' and lang != 'conf' and lang != 'sbtshell' and lang != 'commandline' and lang != 'shell script':
lexer = get_lexer_by_name(lang, stripall=True)
formatter = html.HtmlFormatter()
return highlight(code, lexer, formatter)
return '<pre><code class="language-plaintext">' + mistune.escape(
code) + '</code></pre>'
def codespan(self, text):
"""Rendering inline `code` text.
:param text: text content for inline code.
"""
text = escape(text.rstrip(), smart_amp=False)
return '<code>%s</code>' % text
def block_code(self, code, lang):
if not lang:
return '\n<pre><code>%s</code></pre>\n' % \
mistune.escape(code)
lexer = get_lexer_by_name(lang, stripall=True)
formatter = html.HtmlFormatter()
return highlight(code, lexer, formatter)
def block_code(self, text, lang):
if not lang:
return u'\n<pre><code>%s</code></pre>\n' % \
mistune.escape(text.strip())
lexer = get_lexer_by_name(lang, stripall=True)
formatter = CodeHtmlFormatter()
return highlight(text, lexer, formatter)
def image(self, src, title, text):
"""Rendering a image with title and text.
:param src: source link of the image.
:param title: title text of the image.
:param text: alt text of the image.
"""
src = escape_link(src)
text = escape(text, quote=True)
if title:
title = escape(title, quote=True)
html = '<img src="%s" alt="%s" title="%s"' % (src, text, title)
else:
html = '<img src="%s" alt="%s"' % (src, text)
if self.options.get('use_xhtml'):
return '%s />' % html
return '%s>' % html
def link(self, link, title, text):
link = mistune.escape_link(link)
if not title:
return '<a href="%s"%s>%s</a>' % (link, self._link_rel(link), text)
title = mistune.escape(title, quote=True)
return '<a href="%s" title="%s"%s>%s</a>' % (
link, title, self._link_rel(link), text)
def inline_html(self, html):
"""Rendering span level pure html content.
:param html: text content of the html snippet.
"""
# use beautiful soup to parse and read element name, attributes
soup = BeautifulSoup(html, 'lxml')
# only expect one element here
# NOTE: using xml parser had inconsistent results; using lxml
# wraps contents inside html body tags, so access content there
element = soup.html.body.contents[0]
text_content = element.string or ''
if element.name in ['i', 'em']:
return '<emph rend="italic">%s</emph>' % text_content
if element.name in ['b', 'strong']:
return '<emph rend="bold">%s</emph>' % text_content
if element.name == 'a':
# convert name anchor to <anchor xml:id="###"/>
# **preliminary** (anchor not valid in all contexts)
if element.get('name', None) or element.get('id', None):
el_id = element.get('id', None) or element.get('name', None)
return '<anchor xml:id="%s">%s</anchor>' % \
(el_id, text_content)
if self.options.get('escape'):
return mistune.escape(html)
return html
def inline_html(self, html):
"""Rendering span level pure html content.
:param html: text content of the html snippet.
"""
if self.options.get('escape'):
return [escape(html)]
return [html]
def block_code(self, code, lang=None):
if lang:
lexer = get_lexer_by_name(lang, stripall=True)
formatter = HtmlFormatter(noclasses=True)
return highlight(code, lexer, formatter)
return '<div style="background-color: #f8f8f8;"><pre>' + mistune.escape(
code) + '</pre></div>'
def block_code(self, code, lang=None):
code = code.rstrip('\n')
code = mistune.escape(code, smart_amp=False)
res = '<pre class="cn literal-block" id="cn%s">%s\n</pre>\n' % (
self.cn, code)
self.cn += 1
return res
def block_code(self, code, lang):
if not lang:
return '\n<pre><code>%s</code></pre>\n' % \
mistune.escape(code)
lexer = get_lexer_by_name(lang, stripall=True)
formatter = HtmlFormatter()
return highlight(code, lexer, formatter)
def block_code(self, text, lang):
if not lang:
return u'\n<pre><code>%s</code></pre>\n' % \
mistune.escape(text.strip())
lexer = get_lexer_by_name(lang, stripall=True)
formatter = CodeHtmlFormatter()
return highlight(text, lexer, formatter)
def block_code(self, code, language=None):
if language:
lexer = get_lexer_by_name(language, stripall=True)
formatter = pygments_html.HtmlFormatter()
highlighted = highlight(code, lexer, formatter)
return highlighted
return '<pre><code>' + mistune.escape(code) + '</code></pre>'
def block_code(self, code, lang=None):
code = code.rstrip('\n')
code = mistune.escape(code, smart_amp=False)
res = '<pre class="cn literal-block" id="cn%s">%s\n</pre>\n' % (
self.cn, code)
self.cn += 1
return res
def autolink(self, link, is_email=False):
text = link = escape(link)
if is_email:
link = 'mailto:%s' % link
ltype = 'email'
else:
ltype = 'link'
return ltype, link, text
def block_code(self, code, lang=None):
code = code.rstrip('\n')
if not lang:
code = mistune.escape(code, smart_amp=False)
return '<pre><code>{0}\n</code></pre>\n'.format(code)
lexer = get_lexer_by_name(lang, stripall=True)
formatter = HtmlFormatter(cssclass='highlight ' + lang)
return highlight(code, lexer, formatter)
def block_code(self, code, lang):
if not lang:
return "\n<pre><code>{}</code></pre>\n".format(
mistune.escape(code)
)
lexer = get_lexer_by_name(lang, stripall=True)
formatter = html.HtmlFormatter()
return highlight(code, lexer, formatter)
def text(self, text):
"""Rendering unformatted text.
:param text: text content.
"""
if self.options.get('parse_block_html'):
return text
return escape(text)
def block_code(self, code, lang=None):
code = code.rstrip('\n')
if not lang:
code = mistune.escape(code, smart_amp=False)
return '<pre><code>{0}\n</code></pre>\n'.format(code)
lexer = get_lexer_by_name(lang, stripall=True)
formatter = HtmlFormatter(cssclass='highlight ' + lang)
return highlight(code, lexer, formatter)
def block_code(self, code, lang):
if lang:
try:
lexer = pygments.lexers.get_lexer_by_name(lang, stripall=True)
formatter = pygments.formatters.html.HtmlFormatter()
return pygments.highlight(code, lexer, formatter)
except pygments.util.ClassNotFound:
pass
return '\n<pre><code>%s</code></pre>\n' % mistune.escape(code)
def image(self, src, title, text):
"""Rendering a image with title and text.
:param src: source link of the image.
:param title: title text of the image.
:param text: alt text of the image.
"""
if src.startswith('javascript:'):
src = ''
text = mistune.escape(text, quote=True)
if title:
title = mistune.escape(title, quote=True)
html = '<img class="img-responsive" src="%s" alt="%s" title="%s"' % (src, text, title)
else:
html = '<img class="img-responsive" src="%s" alt="%s"' % (src, text)
if self.options.get('use_xhtml'):
return '%s />' % html
return '%s>' % html
def block_code(self, code, lang):
if not lang:
return '<pre><code>{0}</code></pre>'.format(escape(code))
lexer = get_lexer_by_name(lang, stripall=True)
formatter = HtmlFormatter(
linenos='table',
style='railscasts',
cssclass='b-codeblock')
return highlight(code, lexer, formatter)
def autolink(self, link, is_email=False):
text = link = escape(link)
if is_email:
link = 'mailto:%s' % link
if not link:
link = "#"
site = Site.objects.get_current()
nofollow = "" if link.find(site.domain) > 0 else "rel='nofollow'"
return '<a href="%s" %s>%s</a>' % (link, nofollow, text)
def link(self, link, title, text):
link = escape_link(link)
site = Site.objects.get_current()
nofollow = "" if link.find(site.domain) > 0 else "rel='nofollow'"
if not link:
link = "#"
if not title:
return '<a href="%s" %s>%s</a>' % (link, nofollow, text)
title = escape(title, quote=True)
return '<a href="%s" title="%s" %s>%s</a>' % (link, title, nofollow, text)
def block_code(self, code, lang):
escaped = mistune.escape(re.sub("\n*$", "", code))
replaced = re.sub("<em>", "<em>", escaped)
replaced = re.sub("</em>", "</em>", replaced)
if lang == "comment":
start_tag = "<pre class=\"comment\">"
else:
start_tag = "<pre>"
return start_tag + replaced + "</pre>"
def block_code(self, code, lang):
lexer = None
if lang:
try:
lexer = get_lexer_by_name(lang, stripall = True)
except:
print("failed to load lexer for language '{}'".format(lang))
if not lexer:
return '\n<pre class="plaincode"><code>{}</code></pre>\n'.format(mistune.escape(code.strip()))
formatter = HtmlFormatter()
return '\n<div class="highlight-code">{}</div>\n'.format(highlight(code, lexer, formatter))
def block_code(self, code, lang):
if lang:
try:
lexer = get_lexer_by_name(lang, stripall=True)
except ClassNotFound:
code = lang + "\n" + code
lang = None
if not lang:
return "\n<pre><code>%s</code></pre>\n" % mistune.escape(code)
formatter = HtmlFormatter()
return highlight(code, lexer, formatter)
def block_code(self, code, lang):
#######################
# Interactive mode
#######################
if options.interactive:
print code
yn = raw_input("execute next? (Yes/No/Skip)")
if yn.lower() == "n" or yn.lower() == "no":
sys.exit()
elif yn.lower() == "s" or yn.lower() == "skip":
return "Skipped"
#################################
# lookahead : hint for file name
# kv : replaceable dictionary
#################################
output = executor[lang](code=code, lookahead=LOOKAHEAD, kv=KV)
# output is dictionary
# {'input':input_code, 'output': output_code, 'error':error_if_exist}
if type(output) != dict:
# This is error of pre-processing
logging.error(output)
return '<pre><code class="lang-bash">%s</code></pre>\n' % (lang, output)
result = ""
if output.has_key("input") and (output["input"] != None and output["input"] != ""):
added = output["input"]
added = added.rstrip("\n")
if not lang:
added = mistune.escape(added, smart_amp=False)
return "<pre><code>%s\n</code></pre>\n" % added
added = mistune.escape(added, quote=True, smart_amp=False)
result = result + "<b>Input:</b></br>"
result = result + '<pre><code class="lang-%s">%s\n</code></pre>\n' % (lang, added)
if output.has_key("output") and (output["output"] != None and output["output"] != ""):
logging.debug(output["output"])
added = output["output"]
added = added.rstrip("\n")
if not lang:
added = mistune.escape(added, smart_amp=False)
return "<pre><code>%s\n</code></pre>\n" % added
added = mistune.escape(added, quote=True, smart_amp=False)
result = result + "<b>Output:</b></br>"
result = result + '<pre><code class="lang-%s">%s\n</code></pre>\n' % (lang, added)
if output.has_key("error") and (output["error"] != None and output["error"] != ""):
logging.error(output["error"])
added = output["error"]
added = added.rstrip("\n")
if not lang:
added = mistune.escape(added, smart_amp=False)
return "<pre><code>%s\n</code></pre>\n" % added
added = mistune.escape(added, quote=True, smart_amp=False)
result = result + "<b>Error:</b></br>"
result = result + '<pre><code class="lang-%s">%s\n</code></pre>\n' % (lang, added)
return result
def link(self, link, title, text):
"""Rendering a given link with content and title.
:param link: href link for ``<a>`` tag.
:param title: title content for `title` attribute.
:param text: text content for description.
"""
if link.startswith('javascript:'):
link = ''
attr = ''
if title:
attr = ' n="%s"' % mistune.escape(title, quote=True)
return '<ref target="%s"%s>%s</ref>' % (link, attr, text)
def block_code(self, code, lang):
if not lang:
return '\n<pre><code>{code}</code></pre>\n'.format(
code=mistune.escape(code)
)
lexer = get_lexer_by_name(lang, stripall=True)
formatter = HtmlFormatter(
linenos='table',
linenospecial=4,
lineseparator='<br>',
lineanchors='code-line-link',
linespans='code-line-span',
anchorlinenos='lineno-line'
)
return highlight(code, lexer, formatter)
