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# coding=utf-8
from docutils import nodes
from docutils.parsers.rst.roles import set_classes
from docutils.parsers.rst.states import Inliner
from flask import url_for
from jinja2 import escape
def icon_role(_role: str, rawtext: str, text: str, lineno: int, inliner: Inliner,
options: dict = None, _content: dict = None):
if options is None:
options = {}
set_classes(options)
if "/" in text:
parts = [escape(x) for x in text.split("/")]
else:
msg = inliner.reporter.error("Icon specification must be in the form <type>/<name>", line=lineno)
prb = inliner.problematic(text, rawtext, msg)
return [prb], [msg]
if len(parts) != 2:
msg = inliner.reporter.error("Icon specification must be in the form <type>/<name>", line=lineno)
prb = inliner.problematic(text, rawtext, msg)
return [prb], [msg]
else:
if parts[0] == "light":
weight = "fal"
elif parts[0] == "regular":
weight = "far"
elif parts[0] == "solid":
weight = "fas"
elif parts[0] == "branding":
weight = "fab"
else:
msg = inliner.reporter.error("Icon type must be one of light, regular, solid or branding", line=lineno)
prb = inliner.problematic(text, rawtext, msg)
return [prb], [msg]
html = f"""<i class="uk-icon {weight} fa-{parts[1]}"></i>"""
node = nodes.raw(html, html, format="html", **options)
return [node], []
def url_for_role(_role: str, rawtext: str, text: str, lineno: int, inliner: Inliner,
options: dict = None, _content: dict = None):
if options is None:
options = {}
set_classes(options)
if "/" in text:
parts = [escape(x) for x in text.split("/")]
else:
msg = inliner.reporter.error("URL specification must be in the form <page.name>/<text>", line=lineno)
prb = inliner.problematic(text, rawtext, msg)
return [prb], [msg]
if len(parts) != 2:
msg = inliner.reporter.error("URL specification must be in the form <page.name>/<text>", line=lineno)
prb = inliner.problematic(text, rawtext, msg)
return [prb], [msg]
else:
try:
url = url_for(parts[0])
name = parts[1]
html = f"""<a href="{url}">{name}</a>"""
node = nodes.raw(html, html, format="html", **options)
return [node], []
except Exception as e:
msg = inliner.reporter.error(str(e), line=lineno)
prb = inliner.problematic(text, rawtext, msg)
return [prb], [msg]
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