def addGoogleFont(self, fontName):
"""Add a font directly from the Google Font repository, saving it to the user prefs folder"""
# Construct and send Google Font url from name
repoURL = f"https://fonts.googleapis.com/css2?family={ fontName.replace(' ', '+') }&display=swap"
repoResp = requests.get(repoURL)
if not repoResp.ok:
# If font name is not found, raise error
raise MissingFontError(
"Font `{}` could not be retrieved from the Google Font library."
.format(fontName))
# Get and send file url from returned CSS data
fileURL = re.findall("(?<=src: url\().*(?=\) format)",
repoResp.content.decode())[0]
fileFormat = re.findall("(?<=format\(\').*(?=\'\)\;)",
repoResp.content.decode())[0]
fileResp = requests.get(fileURL)
if not fileResp.ok:
# If font file is not available, raise error
raise MissingFontError(
"OST file for Google font `{}` could not be accessed".format(
fontName))
# Save retrieved font as an OST file
fileName = Path(prefs.paths['fonts']) / f"{fontName}.{fileFormat}"
logging.info("Font \"{}\" was successfully installed at: {}".format(
fontName, prefs.paths['fonts']))
with open(fileName, "wb") as fileObj:
fileObj.write(fileResp.content)
# Add font and return
return self.addFontFile(fileName)
def getDefaultSansFont(self):
"""Load and return the FontInfo for the first found default font"""
for name in ['Verdana', 'DejaVu Sans', 'Bitstream Vera Sans', 'Tahoma']:
these = self.getFontsMatching(name, fallback=False)
if not these:
continue
if type(these) in (list, set):
this = these[0]
# if str or Path then get a FontInfo object
if type(this) in [str, Path]:
this = self.addFontFiles(this)
return this
raise MissingFontError("Failed to find any of the default fonts. "
"Existing fonts: {}"
.format(list(self._fontInfos)))