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cu2qu.cli: try use defcon if ufoLib2 is not installed

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This commit is contained in:
Cosimo Lupo 2020-04-03 16:58:01 +01:00
parent 868348c9c0
commit 0dd76bb98c
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GPG Key ID: 179A8F0895A02F4F
1 changed files with 16 additions and 5 deletions
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21
Lib/fontTools/cu2qu/cli.py
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@ -9,7 +9,15 @@ from functools import partial
import fontTools
from .ufo import font_to_quadratic, fonts_to_quadratic
import ufoLib2
ufo_module = None
try:
import ufoLib2 as ufo_module
except ImportError:
try:
import defcon as ufo_module
except ImportError as e:
pass
logger = logging.getLogger("fontTools.cu2qu")
@ -22,12 +30,12 @@ def _cpu_count():
def _font_to_quadratic(input_path, output_path=None, **kwargs):
ufo = ufoLib2.Font.open(input_path)
ufo = ufo_module.Font(input_path)
logger.info('Converting curves for %s', input_path)
if font_to_quadratic(ufo, **kwargs):
logger.info("Saving %s", output_path)
if output_path:
ufo.save(output_path, overwrite=True)
ufo.save(output_path)
else:
ufo.save() # save in-place
elif output_path:
@ -107,6 +115,9 @@ def main(args=None):
options = parser.parse_args(args)
if ufo_module is None:
parser.error("Either ufoLib2 or defcon are required to run this script.")
if not options.verbose:
level = "WARNING"
elif options.verbose == 1:
@ -140,12 +151,12 @@ def main(args=None):
if options.interpolatable:
logger.info('Converting curves compatibly')
ufos = [ufoLib2.Font.open(infile) for infile in options.infiles]
ufos = [ufo_module.Font(infile) for infile in options.infiles]
if fonts_to_quadratic(ufos, **kwargs):
for ufo, output_path in zip(ufos, output_paths):
logger.info("Saving %s", output_path)
if output_path:
ufo.save(output_path, overwrite=True)
ufo.save(output_path)
else:
ufo.save()
else: