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Fixed fonts / KaTex fonts parsing

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This commit is contained in:
Leonardo Cavaletti 2021-02-07 09:09:28 +00:00
parent c6d67ef0eb
commit 222e6288ac
1 changed files with 17 additions and 7 deletions
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24
loconotion/notionparser.py
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@ -430,21 +430,31 @@ class Parser:
# we don't need the vendors stylesheet # we don't need the vendors stylesheet
if "vendors~" in link["href"]: if "vendors~" in link["href"]:
continue continue
# css_file = link['href'].strip("/")
cached_css_file = self.cache_file("https://www.notion.so" + link["href"]) cached_css_file = self.cache_file("https://www.notion.so" + link["href"])
with open(self.dist_folder / cached_css_file, "rb") as f: # files in the css file might be reference with a relative path,
# so store the path of the current css file
parent_css_path = os.path.split(urllib.parse.urlparse(link["href"]).path)[0]
# open the locally saved file
with open(self.dist_folder / cached_css_file, "rb+") as f:
stylesheet = cssutils.parseString(f.read()) stylesheet = cssutils.parseString(f.read())
# open the stylesheet and check for any font-face rule, # open the stylesheet and check for any font-face rule,
for rule in stylesheet.cssRules: for rule in stylesheet.cssRules:
if rule.type == cssutils.css.CSSRule.FONT_FACE_RULE: if rule.type == cssutils.css.CSSRule.FONT_FACE_RULE:
# if any are found, download the font file # if any are found, download the font file
# TODO: maths fonts have fallback font sources
font_file = ( font_file = (
rule.style["src"].split("url(/")[-1].split(") format")[0] rule.style["src"].split("url(")[-1].split(")")[0]
) )
cached_font_file = self.cache_file( # assemble the url given the current css path
f"https://www.notion.so/{font_file}" font_url = "/".join(p.strip("/") for p in ["https://www.notion.so", parent_css_path, font_file] if p)
) # don't hash the font files filenames, rather get filename only
rule.style["src"] = f"url({str(cached_font_file)})" cached_font_file = self.cache_file(font_url, Path(font_file).name)
rule.style["src"] = f"url({cached_font_file})"
# commit stylesheet edits to file
f.seek(0)
f.truncate()
f.write(stylesheet.cssText)
link["href"] = str(cached_css_file) link["href"] = str(cached_css_file)
# add our custom logic to all toggle blocks # add our custom logic to all toggle blocks