def run_ufolib_import_validation(self):
"""
ufoLib UFOReader.readGroups method validates the groups.plist file
:return: (list) list of test failure Result objects
"""
res = Result(self.testpath)
ss = StdStreamer(self.ufopath)
if file_exists(self.testpath) is False:
res.test_failed = (
False
) # not a mandatory file in UFO spec, test passes if missing
ss.stream_result(res)
return self.test_fail_list
try:
# read groups.plist with ufoLib - the ufoLib library performs type validations on values on read
ufolib_reader = UFOReader(self.ufopath, validate=True)
ufolib_reader.readGroups()
res.test_failed = False
ss.stream_result(res)
except Exception as e:
res.test_failed = True
res.test_long_stdstream_string = (
self.testpath + " failed ufoLib import test with error: " + str(e)
)
ss.stream_result(res)
self.test_fail_list.append(res)
return self.test_fail_list
def testUFO2(self): self.makeUFO(formatVersion=2) reader = UFOReader(self.ufoPath, validate=True) kerning = reader.readKerning() self.assertEqual(self.expectedKerning, kerning) groups = reader.readGroups() self.assertEqual(self.expectedGroups, groups) info = TestInfoObject() reader.readInfo(info)
def testUFO2(self): self.makeUFO(formatVersion=2) reader = UFOReader(self.ufoPath, validate=True) kerning = reader.readKerning() self.assertEqual(self.expectedKerning, kerning) groups = reader.readGroups() self.assertEqual(self.expectedGroups, groups) info = TestInfoObject() reader.readInfo(info)
def extractFontFromVFB(
pathOrFile,
destination,
doGlyphs=True,
doInfo=True,
doKerning=True,
doGroups=True,
doFeatures=True,
doLib=True,
customFunctions=[],
):
ufoPath = tempfile.mkdtemp(suffix=".ufo")
cmds = [_ufo2vfbLocation, "-64", "-fo", pathOrFile, ufoPath]
cmds = subprocess.list2cmdline(cmds)
popen = subprocess.Popen(cmds, shell=True)
popen.wait()
try:
# vfb2ufo writes ufo2, and has no update since 2015...so dont get to crazy here...
# dont validate as vfb2ufo writes invalid ufos
source = UFOReader(ufoPath, validate=False)
if doInfo:
source.readInfo(destination.info)
if doKerning:
kerning = source.readKerning()
destination.kerning.update(kerning)
if doGroups:
groups = source.readGroups()
destination.groups.update(groups)
if doFeatures:
features = source.readFeatures()
destination.features.text = features
if doLib:
lib = source.readLib()
destination.lib.update(lib)
if doGlyphs:
glyphSet = source.getGlyphSet()
for glyphName in glyphSet.keys():
destination.newGlyph(glyphName)
glyph = destination[glyphName]
pointPen = glyph.getPointPen()
glyphSet.readGlyph(
glyphName=glyphName, glyphObject=glyph, pointPen=pointPen
)
for function in customFunctions:
function(source, destination)
finally:
shutil.rmtree(ufoPath)
def __attrs_post_init__(self) -> None:
if self._path is not None:
# if lazy argument is not set, default to lazy=True if path is provided
if self._lazy is None:
self._lazy = True
reader = UFOReader(self._path, validate=self._validate)
self.layers = LayerSet.read(reader, lazy=self._lazy)
self.data = DataSet.read(reader, lazy=self._lazy)
self.images = ImageSet.read(reader, lazy=self._lazy)
self.info = Info.read(reader)
self.features = Features(reader.readFeatures())
self.groups = reader.readGroups()
self.kerning = reader.readKerning()
self.lib = reader.readLib()
self._fileStructure = reader.fileStructure
if self._lazy:
# keep the reader around so we can close it when done
self._reader = reader
def read(cls, reader: UFOReader, lazy: bool = True) -> "Font":
"""Instantiates a Font object from a :class:`fontTools.ufoLib.UFOReader`.
Args:
path: The path to the UFO to load.
lazy: If True, load glyphs, data files and images as they are accessed. If
False, load everything up front.
"""
self = cls(
layers=LayerSet.read(reader, lazy=lazy),
data=DataSet.read(reader, lazy=lazy),
images=ImageSet.read(reader, lazy=lazy),
info=Info.read(reader),
features=Features(reader.readFeatures()),
groups=reader.readGroups(),
kerning=reader.readKerning(),
lib=reader.readLib(),
lazy=lazy,
)
self._fileStructure = reader.fileStructure
if lazy:
# keep the reader around so we can close it when done
self._reader = reader
return self
