def urls_from_md(md):
ans = list(md.urls())
if md.hasText():
# Chromium returns the url as text/plain on drag and drop of image
text = md.text()
if text and text.lstrip().partition(':')[0] in remote_protocols:
u = QUrl(text.strip())
if u.isValid():
ans.append(u)
return ans
def parse_link(self, link):
link = link.strip()
if link and os.path.exists(link):
return QUrl.fromLocalFile(link)
has_schema = re.match(r'^[a-zA-Z]+:', link)
if has_schema is not None:
url = QUrl(link, QUrl.ParsingMode.TolerantMode)
if url.isValid():
return url
if os.path.exists(link):
return QUrl.fromLocalFile(link)
if has_schema is None:
first, _, rest = link.partition('.')
prefix = 'http'
if first == 'ftp':
prefix = 'ftp'
url = QUrl(prefix +'://'+link, QUrl.ParsingMode.TolerantMode)
if url.isValid():
return url
return QUrl(link, QUrl.ParsingMode.TolerantMode)