def build( documentPath, outputUFOFormatVersion=2, roundGeometry=True, verbose=True, logPath=None, progressFunc=None, ): """ Simple builder for UFO designspaces. """ from mutatorMath.ufo.document import DesignSpaceDocumentReader import os, glob if os.path.isdir(documentPath): # process all *.designspace documents in this folder todo = glob.glob(os.path.join(documentPath, "*.designspace")) else: # process the todo = [documentPath] results = [] for path in todo: reader = DesignSpaceDocumentReader( path, ufoVersion=outputUFOFormatVersion, roundGeometry=roundGeometry, verbose=verbose, logPath=logPath, progressFunc=progressFunc ) reader.process() results.append(reader.results) reader = None return results
def build(
documentPath=None,
outputUFOFormatVersion=2,
roundGeometry=True,
verbose=True,
logPath=None):
"""
Simple builder for UFO designspaces.
"""
from mutatorMath.ufo.document import DesignSpaceDocumentReader
import os
if documentPath is None:
documentPath = os.path.join(os.getcwd(), "designspace.xml")
if not os.path.exists(documentPath):
print("Can not find document at \"%s\""%documentPath)
return 0
reader = DesignSpaceDocumentReader(
documentPath,
ufoVersion=outputUFOFormatVersion,
roundGeometry=True,
verbose=verbose,
logPath=logPath)
results = reader.process()
return results
def build(
documentPath,
outputUFOFormatVersion=2,
roundGeometry=True,
verbose=True,
logPath=None,
progressFunc=None,
):
"""
Simple builder for UFO designspaces.
"""
from mutatorMath.ufo.document import DesignSpaceDocumentReader
import os, glob
if os.path.isdir(documentPath):
# process all *.designspace documents in this folder
todo = glob.glob(os.path.join(documentPath, "*.designspace"))
else:
# process the
todo = [documentPath]
results = []
for path in todo:
reader = DesignSpaceDocumentReader(path,
ufoVersion=outputUFOFormatVersion,
roundGeometry=roundGeometry,
verbose=verbose,
logPath=logPath,
progressFunc=progressFunc)
reader.process()
results.append(reader.results)
reader = None
return results
def run_from_designspace(self,
designspace_path,
interpolate=False,
masters_as_instances=False,
instance_data=None,
interpolate_binary_layout=False,
**kwargs):
"""Run toolchain from a MutatorMath design space document.
Args:
designspace_path: Path to designspace document.
interpolate: If True output instance fonts, otherwise just masters.
masters_as_instances: If True, output master fonts as instances.
instance_data: Data to be applied to instance UFOs, as returned from
glyphsLib's parsing function (ignored unless interpolate is True).
interpolate_binary_layout: Interpolate layout tables from compiled
master binaries.
kwargs: Arguments passed along to run_from_ufos.
Raises:
TypeError: "variable" output is incompatible with arguments
"interpolate", "masters_as_instances", and
"interpolate_binary_layout".
"""
if "variable" in kwargs.get("output", ()):
for argname in ("interpolate", "masters_as_instances",
"interpolate_binary_layout"):
if locals()[argname]:
raise TypeError(
'"%s" argument incompatible with "variable" output' %
argname)
from glyphsLib.interpolation import apply_instance_data
from mutatorMath.ufo import build as build_designspace
from mutatorMath.ufo.document import DesignSpaceDocumentReader
ufos = []
if not interpolate or masters_as_instances:
reader = DesignSpaceDocumentReader(designspace_path, ufoVersion=3)
ufos.extend(reader.getSourcePaths())
if interpolate:
logger.info('Interpolating master UFOs from designspace')
results = build_designspace(designspace_path,
outputUFOFormatVersion=3)
if instance_data is not None:
ufos.extend(apply_instance_data(instance_data))
else:
for result in results:
ufos.extend(result.values())
interpolate_layout_from = (designspace_path
if interpolate_binary_layout else None)
self.run_from_ufos(ufos,
designspace_path=designspace_path,
is_instance=(interpolate or masters_as_instances),
interpolate_layout_from=interpolate_layout_from,
**kwargs)
def go(docName,logFile,ufoVersion=3,roundGeometry=True):
testRoot = app.config['UPLOAD_DIR']
documentPath = os.path.join(testRoot, docName)
sourcePath =testRoot
instancePath = testRoot
logPath = os.path.join(testRoot, logFile)
doc = DesignSpaceDocumentReader(documentPath, ufoVersion, roundGeometry=roundGeometry, verbose=True, logPath=logPath)
doc.process(makeGlyphs=True, makeKerning=True, makeInfo=True)
close() #doc.close() ?? #It might be a bug on mutatorMath. There is no known inbuilt way of doing this. Ex: doc.Close() or doc.Flush() etc.https://github.com/LettError/MutatorMath/issues/10
def epoch(args):
reader = DesignSpaceDocumentReader(args.designspace, ufoVersion=3)
paths = reader.getSourcePaths() + [args.designspace]
# We want to check the original masters in the source not build directory.
paths = [os.path.join(args.source, os.path.basename(p)) for p in paths]
# Not all masters exist in the source directory.
paths = [p for p in paths if os.path.exists(p)]
epoch = max([os.stat(p).st_mtime for p in paths])
return str(int(epoch))
def run_from_designspace(self,
designspace_path,
interpolate=False,
masters_as_instances=False,
instance_data=None,
interpolate_binary_layout=False,
**kwargs):
"""Run toolchain from a MutatorMath design space document.
Args:
designspace_path: Path to designspace document.
interpolate: If True output instance fonts, otherwise just masters.
masters_as_instances: If True, output master fonts as instances.
instance_data: Data to be applied to instance UFOs, as returned from
glyphsLib's parsing function.
interpolate_binary_layout: Interpolate layout tables from compiled
master binaries.
kwargs: Arguments passed along to run_from_ufos.
"""
from glyphsLib.interpolation import apply_instance_data
from mutatorMath.ufo import build as build_designspace
from mutatorMath.ufo.document import DesignSpaceDocumentReader
ufos = []
if not interpolate or masters_as_instances:
reader = DesignSpaceDocumentReader(designspace_path, ufoVersion=3)
ufos.extend(reader.getSourcePaths())
if interpolate:
logger.info('Interpolating master UFOs from designspace')
results = build_designspace(designspace_path,
outputUFOFormatVersion=3)
if instance_data is not None:
ufos.extend(apply_instance_data(instance_data))
else:
for result in results:
ufos.extend(result.values())
interpolate_layout_from = (designspace_path
if interpolate_binary_layout else None)
self.run_from_ufos(ufos,
designspace_path=designspace_path,
is_instance=(interpolate or masters_as_instances),
interpolate_layout_from=interpolate_layout_from,
**kwargs)
def run_from_designspace(
self, designspace_path, interpolate=False, **kwargs):
"""Run toolchain from a MutatorMath design space document to OpenType
binaries.
"""
if interpolate:
print('>> Interpolating master UFOs from design space')
results = build_designspace(
designspace_path, outputUFOFormatVersion=3)
ufos = []
for result in results:
ufos.extend(result.values())
else:
reader = DesignSpaceDocumentReader(designspace_path, ufoVersion=3)
ufos = reader.getSourcePaths()
self.run_from_ufos(ufos, is_instance=True, **kwargs)
def run_from_designspace(
self, designspace_path, interpolate=False, **kwargs):
"""Run toolchain from a MutatorMath design space document to OpenType
binaries.
"""
if interpolate:
print('>> Interpolating master UFOs from design space')
results = build_designspace(
designspace_path, outputUFOFormatVersion=3)
ufos = []
for result in results:
ufos.extend(result.values())
else:
reader = DesignSpaceDocumentReader(designspace_path, ufoVersion=3)
ufos = reader.getSourcePaths()
self.run_from_ufos(ufos, is_instance=True, **kwargs)
def testOuroborosKerning(rootPath, cleanUp=True):
# that works, let's do it via MutatorMath
path1, path2, path3 = makeTestFonts(rootPath)
documentPath = os.path.join(rootPath, 'kerningTest.designspace')
logPath = os.path.join(rootPath,"kerningTest.log")
try:
testLogFile = open(logPath, 'w')
testLogFile.close()
except:
print("Can't make a logfile.")
doc = DesignSpaceDocumentWriter(documentPath, verbose=True)
doc.addSource(
path1,
name="master_1",
location=dict(width=0),
copyLib=True,
copyGroups=True,
copyInfo=True,
copyFeatures=True,
)
doc.addSource(
path2,
name="master_2",
location=dict(width=1000),
copyLib=False,
copyGroups=False,
copyInfo=False,
copyFeatures=False,
)
doc.startInstance(fileName=path3,
familyName="TestInstance",
styleName="Regular",
location=dict(width=100)
)
doc.writeKerning(location=dict(width=500))
doc.endInstance()
doc.save()
# execute the designspace. Kerning errors should be tripped by the
doc = DesignSpaceDocumentReader(documentPath, 2, roundGeometry=True, verbose=True, logPath=logPath, progressFunc=testingProgressFunc)
doc.process(makeGlyphs=True, makeKerning=True, makeInfo=True)
# did we log the error?
report = u"""invalidInstance.ufo:\nThese kerning pairs failed validation and have been removed:\nglyphOne, public.kern2.@MMK_R_two (-400) conflicts with public.kern1.@MMK_L_one, glyphThree (-250)\npublic.kern1.@MMK_L_one, glyphThree (-250) conflicts with glyphOne, public.kern2.@MMK_R_two (-400)"""
log = open(logPath, 'r')
logText = log.read()
log.close()
#print logText
#assert report in logText
if cleanUp:
# remove the mess
shutil.rmtree(path1)
shutil.rmtree(path2)
shutil.rmtree(path3)
return True
def run_from_designspace(
self, designspace_path, interpolate=False,
masters_as_instances=False, instance_data=None,
interpolate_binary_layout=False, **kwargs):
"""Run toolchain from a MutatorMath design space document.
Args:
designspace_path: Path to designspace document.
interpolate: If True output instance fonts, otherwise just masters.
masters_as_instances: If True, output master fonts as instances.
instance_data: Data to be applied to instance UFOs, as returned from
glyphsLib's parsing function.
interpolate_binary_layout: Interpolate layout tables from compiled
master binaries.
kwargs: Arguments passed along to run_from_ufos.
"""
from glyphsLib.interpolation import apply_instance_data
from mutatorMath.ufo import build as build_designspace
from mutatorMath.ufo.document import DesignSpaceDocumentReader
ufos = []
if not interpolate or masters_as_instances:
reader = DesignSpaceDocumentReader(designspace_path, ufoVersion=3)
ufos.extend(reader.getSourcePaths())
if interpolate:
self.info('Interpolating master UFOs from designspace')
results = build_designspace(
designspace_path, outputUFOFormatVersion=3)
if instance_data is not None:
ufos.extend(apply_instance_data(instance_data))
else:
for result in results:
ufos.extend(result.values())
interpolate_layout_from = (
designspace_path if interpolate_binary_layout else None)
self.run_from_ufos(
ufos, designspace_path=designspace_path,
is_instance=(interpolate or masters_as_instances),
interpolate_layout_from=interpolate_layout_from, **kwargs)
def run_from_designspace(
self, designspace_path, interpolate=False,
masters_as_instances=False, **kwargs):
"""Run toolchain from a MutatorMath design space document to OpenType
binaries.
"""
from mutatorMath.ufo import build as build_designspace
from mutatorMath.ufo.document import DesignSpaceDocumentReader
ufos = []
if not interpolate or masters_as_instances:
reader = DesignSpaceDocumentReader(designspace_path, ufoVersion=3)
ufos.extend(reader.getSourcePaths())
if interpolate:
print('>> Interpolating master UFOs from design space')
results = build_designspace(
designspace_path, outputUFOFormatVersion=3)
for result in results:
ufos.extend(result.values())
self.run_from_ufos(
ufos, is_instance=(interpolate or masters_as_instances), **kwargs)
def generate_temp_masters(self, designspace_path):
"""Makes a new designspace file and generates instances at the
same location as the masters that have a subset of the glyphset"""
from mutatorMath.ufo.document import DesignSpaceDocumentReader
logfile = tempfile.NamedTemporaryFile(delete=True).name
temp_ds_path, master_paths = self.build_temp_designspace(
designspace_path)
logger.info("Generating temp UFO master(s)...")
ds_doc_reader = DesignSpaceDocumentReader(temp_ds_path,
ufoVersion=2,
roundGeometry=True,
verbose=False,
logPath=logfile)
ds_doc_reader.process(makeGlyphs=True, makeKerning=True, makeInfo=True)
# Delete temp designspace file
if os.path.exists(temp_ds_path):
os.remove(temp_ds_path)
base_folder = os.path.dirname(os.path.abspath(designspace_path))
master_paths = [os.path.join(base_folder, p) for p in master_paths]
return master_paths
def test_apply_instance_data(tmpdir, instance_names):
font = glyphsLib.GSFont(TESTFILE_PATH)
instance_dir = "instances"
designspace = glyphsLib.to_designspace(font, instance_dir=instance_dir)
path = str(tmpdir / (font.familyName + '.designspace'))
write_designspace_and_UFOs(designspace, path)
builder = DesignSpaceDocumentReader(designspace.path, ufoVersion=3)
if instance_names is None:
# generate all instances
builder.process()
include_filenames = None
else:
# generate only selected instances
for name in instance_names:
builder.readInstance(("stylename", name))
# make relative filenames from paths returned by MutatorMath
include_filenames = {os.path.relpath(instance_path, str(tmpdir))
for instance_path in builder.results.values()}
ufos = apply_instance_data(designspace.path,
include_filenames=include_filenames)
for filename in include_filenames or ():
assert os.path.isdir(str(tmpdir / filename))
assert len(ufos) == len(builder.results)
assert isinstance(ufos[0], defcon.Font)
def testOuroborosKerning(rootPath, cleanUp=True):
# that works, let's do it via MutatorMath
path1, path2, path3 = makeTestFonts(rootPath)
documentPath = os.path.join(rootPath, 'kerningTest.designspace')
doc = DesignSpaceDocumentWriter(documentPath, verbose=True)
doc.addSource(
path1,
name="master_1",
location=dict(width=0),
copyLib=True,
copyGroups=True,
copyInfo=True,
copyFeatures=True,
)
doc.addSource(
path2,
name="master_2",
location=dict(width=1000),
copyLib=False,
copyGroups=False,
copyInfo=False,
copyFeatures=False,
)
doc.startInstance(fileName=path3,
familyName="TestInstance",
styleName="Regular",
location=dict(width=100))
doc.writeKerning(location=dict(width=500))
doc.endInstance()
doc.save()
# execute the designspace. Kerning errors should be tripped by the
doc = DesignSpaceDocumentReader(documentPath,
2,
roundGeometry=True,
verbose=True,
progressFunc=testingProgressFunc)
doc.process(makeGlyphs=True, makeKerning=True, makeInfo=True)
if cleanUp:
# remove the mess
shutil.rmtree(path1)
shutil.rmtree(path2)
shutil.rmtree(path3)
return True
def test1():
"""
def doit(args):
global logger
logger = args.logger
designspace_path = args.designspace_path
instance_font_name = args.instanceName
instance_attr = args.instanceAttr
instance_val = args.instanceVal
output_path_prefix = args.output
calc_glyphs = args.forceInterpolation
build_folder = args.folder
round_instances = args.roundInstances
if instance_font_name and (instance_attr or instance_val):
args.logger.log('--instanceName is mutually exclusive with --instanceAttr or --instanceVal','S')
if (instance_attr and not instance_val) or (instance_val and not instance_attr):
args.logger.log('--instanceAttr and --instanceVal must be used together', 'S')
if (build_folder and (instance_font_name or instance_attr or instance_val
or output_path_prefix or calc_glyphs)):
args.logger.log('--folder cannot be used with options: -i, -a, -v, -o, --forceInterpolation', 'S')
args.logger.log('Interpolating master UFOs from designspace', 'P')
if not build_folder:
if not os.path.isfile(designspace_path):
args.logger.log('A designspace file (not a folder) is required', 'S')
reader = DesignSpaceDocumentReader(designspace_path, ufoVersion=3,
roundGeometry=round_instances,
progressFunc=progress_func)
# assignment to an internal object variable is a kludge, probably should use subclassing instead
reader._instanceWriterClass = InstanceWriterCF(output_path_prefix, calc_glyphs, args.weightfix)
if calc_glyphs:
args.logger.log('Interpolating glyphs where an instance font location matches a master', 'P')
if instance_font_name or instance_attr:
key_attr = instance_attr if instance_val else 'name'
key_val = instance_val if instance_attr else instance_font_name
reader.readInstance((key_attr, key_val))
else:
reader.readInstances()
else:
# The below uses a utility function that's part of mutatorMath
# It will accept a folder and processes all designspace files there
args.logger.log('Interpolating glyphs where an instance font location matches a master', 'P')
build_designspace(designspace_path,
outputUFOFormatVersion=3, roundGeometry=round_instances,
progressFunc=progress_func)
if not severe_error:
args.logger.log('Done', 'P')
else:
args.logger.log('Done with severe error', 'S')
def makeInstances(stepsWeight, stepsWidth):
doc = DesignSpaceDocumentWriter(designSpacePath, verbose=True)
doc.addSource(os.path.join(mutatorSansFolder,
"MutatorSansLightCondensed.ufo"),
name="LightCondensed",
location=dict(weight=0, width=0),
copyInfo=True,
familyName="MutatorSans",
styleName="LightCondensed")
doc.addSource(os.path.join(mutatorSansFolder, "MutatorSansLightWide.ufo"),
name="LightWide",
location=dict(weight=0, width=1))
doc.addSource(os.path.join(mutatorSansFolder,
"MutatorSansBoldCondensed.ufo"),
name="BoldCondensed",
location=dict(weight=1, width=0))
doc.addSource(os.path.join(mutatorSansFolder, "MutatorSansBoldWide.ufo"),
name="BoldWide",
location=dict(weight=1, width=1))
for i in range(stepsWeight):
wt = i * 1.0 / (stepsWeight - 1)
for j in range(stepsWidth):
wd = j * 1.0 / (stepsWidth - 1)
doc.startInstance(fileName=os.path.join(
ufosFolder, "MutatorSansInstance_%s-%s.ufo" %
(int(wt * 1000), int(wd * 1000))),
familyName="MutatorSansExample",
styleName="%s-%s" %
(int(wt * 1000), int(wd * 1000)),
location=dict(weight=wt, width=wd))
doc.endInstance()
doc.save()
doc = DesignSpaceDocumentReader(designSpacePath,
3,
roundGeometry=True,
verbose=False)
doc.process(makeGlyphs=True, makeKerning=False, makeInfo=False)
def interpolate_instance_ufos(self,
designspace,
include=None,
round_instances=False):
"""Interpolate master UFOs with MutatorMath and return instance UFOs.
Args:
designspace: a DesignSpaceDocument object containing sources and
instances.
include (str): optional regular expression pattern to match the
DS instance 'name' attribute and only interpolate the matching
instances.
round_instances (bool): round instances' coordinates to integer.
Returns:
list of defcon.Font objects corresponding to the UFO instances.
Raises:
FontmakeError: if any of the sources defines a custom 'layer', for
this is not supported by MutatorMath.
"""
from glyphsLib.interpolation import apply_instance_data
from mutatorMath.ufo.document import DesignSpaceDocumentReader
if any(source.layerName is not None for source in designspace.sources):
raise FontmakeError(
"MutatorMath doesn't support DesignSpace sources with 'layer' "
"attribute")
# TODO: replace mutatorMath with ufoProcessor?
builder = DesignSpaceDocumentReader(designspace.path,
ufoVersion=3,
roundGeometry=round_instances,
verbose=True)
logger.info("Interpolating master UFOs from designspace")
if include is not None:
instances = self._search_instances(designspace, pattern=include)
for instance_name in instances:
builder.readInstance(("name", instance_name))
filenames = set(instances.values())
else:
builder.readInstances()
filenames = None # will include all instances
logger.info("Applying instance data from designspace")
instance_ufos = apply_instance_data(designspace,
include_filenames=filenames)
return instance_ufos
def main(args=None):
if args is None:
args = sys.argv[1:]
if not args:
args = ["-u"]
mkot_options = ''
if '-u' in args:
print(__usage__)
return
if '-h' in args:
print(__help__)
return
if '--mkot' in args:
index = args.index('--mkot')
args.pop(index)
mkot_options = parse_makeotf_options(args.pop(index))
(dsPath,) = args
glyphSetsDiffer, master_paths = testGlyphSetsCompatible(dsPath)
if glyphSetsDiffer:
allowDecimalCoords = False
logFile = tempfile.NamedTemporaryFile(delete=True).name
tempDSPath, master_paths = buildTempDesignSpace(dsPath)
print("Generating temp UFO master(s)...")
ds_doc_reader = DesignSpaceDocumentReader(
tempDSPath, ufoVersion=2, roundGeometry=(not allowDecimalCoords),
verbose=False, logPath=logFile)
ds_doc_reader.process(makeGlyphs=True, makeKerning=True, makeInfo=True)
print("Building local otf's for master font paths...")
curDir = os.getcwd()
dsDir = os.path.dirname(dsPath)
for master_path in master_paths:
master_path = os.path.join(dsDir, master_path)
masterDir = os.path.dirname(master_path)
ufoName = os.path.basename(master_path)
if ufoName.endswith(kTempUFOExt):
otfName = ufoName[:-len(kTempUFOExt)]
# copy the features.fea file from the original UFO master
fea_file_path_from = os.path.join(
master_path[:-len(kTempUFOExt)] + '.ufo', kFeaturesFile)
fea_file_path_to = os.path.join(master_path, kFeaturesFile)
if os.path.exists(fea_file_path_from):
shutil.copyfile(fea_file_path_from, fea_file_path_to)
else:
otfName = os.path.splitext(ufoName)[0]
otfName = otfName + ".otf"
os.chdir(masterDir)
cmd = "makeotf -f \"%s\" -o \"%s\" -r -nS %s 2>&1" % (
ufoName, otfName, mkot_options)
log = runShellCmd(cmd)
if ("FATAL" in log) or ("Failed to build" in log):
print(log)
if "Built" not in str(log):
print("Error building OTF font for", master_path, log)
print("makeotf cmd was '%s' in %s." % (cmd, masterDir))
else:
print("Built OTF font for", master_path)
compatibilizePaths(otfName)
if ufoName.endswith(kTempUFOExt):
shutil.rmtree(ufoName)
os.chdir(curDir)
if glyphSetsDiffer and os.path.exists(tempDSPath):
os.remove(tempDSPath)
def run_from_designspace(self,
designspace_path,
interpolate=False,
masters_as_instances=False,
instance_data=None,
interpolate_binary_layout=False,
round_instances=False,
**kwargs):
"""Run toolchain from a MutatorMath design space document.
Args:
designspace_path: Path to designspace document.
interpolate: If True output instance fonts, otherwise just masters.
masters_as_instances: If True, output master fonts as instances.
instance_data: Data to be applied to instance UFOs, as returned from
glyphsLib's parsing function (ignored unless interpolate is True).
interpolate_binary_layout: Interpolate layout tables from compiled
master binaries.
round_instances: apply integer rounding when interpolating with
MutatorMath.
kwargs: Arguments passed along to run_from_ufos.
Raises:
TypeError: "variable" output is incompatible with arguments
"interpolate", "masters_as_instances", and
"interpolate_binary_layout".
"""
if "variable" in kwargs.get("output", ()):
for argname in ("interpolate", "masters_as_instances",
"interpolate_binary_layout"):
if locals()[argname]:
raise TypeError(
'"%s" argument incompatible with "variable" output' %
argname)
from glyphsLib.interpolation import apply_instance_data
from mutatorMath.ufo import build as build_designspace
from mutatorMath.ufo.document import DesignSpaceDocumentReader
ufos = []
if not interpolate or masters_as_instances:
reader = DesignSpaceDocumentReader(designspace_path, ufoVersion=3)
ufos.extend(reader.getSourcePaths())
if interpolate:
logger.info('Interpolating master UFOs from designspace')
_, ilocs = self._designspace_locations(designspace_path)
for ipath in ilocs.keys():
# mutatorMath does not remove the existing instance UFOs
# so we do it ourselves, or else strange things happen...
# https://github.com/googlei18n/fontmake/issues/372
if ipath.endswith(".ufo") and os.path.isdir(ipath):
logger.debug("Removing %s" % ipath)
shutil.rmtree(ipath)
results = build_designspace(designspace_path,
outputUFOFormatVersion=3,
roundGeometry=round_instances)
if instance_data is not None:
ufos.extend(apply_instance_data(instance_data))
else:
for result in results:
ufos.extend(result.values())
interpolate_layout_from = (designspace_path
if interpolate_binary_layout else None)
self.run_from_ufos(ufos,
designspace_path=designspace_path,
is_instance=(interpolate or masters_as_instances),
interpolate_layout_from=interpolate_layout_from,
**kwargs)
def interpolate_instance_ufos_mutatormath(
self,
designspace,
include=None,
round_instances=False,
expand_features_to_instances=False,
):
"""Interpolate master UFOs with MutatorMath and return instance UFOs.
Args:
designspace: a DesignSpaceDocument object containing sources and
instances.
include (str): optional regular expression pattern to match the
DS instance 'name' attribute and only interpolate the matching
instances.
round_instances (bool): round instances' coordinates to integer.
expand_features_to_instances: parses the master feature file, expands all
include()s and writes the resulting full feature file to all instance
UFOs. Use this if you share feature files among masters in external
files. Otherwise, the relative include paths can break as instances
may end up elsewhere. Only done on interpolation.
Returns:
list of defcon.Font objects corresponding to the UFO instances.
Raises:
FontmakeError: if any of the sources defines a custom 'layer', for
this is not supported by MutatorMath.
ValueError: "expand_features_to_instances" is True but no source in the
designspace document is designated with '<features copy="1"/>'.
"""
from glyphsLib.interpolation import apply_instance_data
from mutatorMath.ufo.document import DesignSpaceDocumentReader
if any(source.layerName is not None for source in designspace.sources):
raise FontmakeError(
"MutatorMath doesn't support DesignSpace sources with 'layer' "
"attribute")
with temporarily_disabling_axis_maps(
designspace.path) as temp_designspace_path:
builder = DesignSpaceDocumentReader(
temp_designspace_path,
ufoVersion=3,
roundGeometry=round_instances,
verbose=True,
)
logger.info("Interpolating master UFOs from designspace")
if include is not None:
instances = self._search_instances(designspace,
pattern=include)
for instance_name in instances:
builder.readInstance(("name", instance_name))
filenames = set(instances.values())
else:
builder.readInstances()
filenames = None # will include all instances
logger.info("Applying instance data from designspace")
instance_ufos = apply_instance_data(designspace,
include_filenames=filenames)
if expand_features_to_instances:
logger.debug("Expanding features to instance UFOs")
master_source = next(
(s for s in designspace.sources if s.copyFeatures), None)
if not master_source:
raise ValueError(
"No source is designated as the master for features.")
else:
master_source_font = builder.sources[master_source.name][0]
master_source_features = parseLayoutFeatures(
master_source_font).asFea()
for instance_ufo in instance_ufos:
instance_ufo.features.text = master_source_features
instance_ufo.save()
return instance_ufos
def main(args=None):
if args is None:
args = sys.argv[1:]
if not args:
args = ["-u"]
mkot_options = ''
if '-u' in args:
print(__usage__)
return
if '-h' in args:
print(__help__)
return
if '--mkot' in args:
index = args.index('--mkot')
args.pop(index)
mkot_options = parse_makeotf_options(args.pop(index))
(dsPath,) = args
glyphSetsDiffer, master_paths = testGlyphSetsCompatible(dsPath)
if glyphSetsDiffer:
allowDecimalCoords = False
logFile = tempfile.NamedTemporaryFile(delete=True).name
tempDSPath, master_paths = buildTempDesignSpace(dsPath)
print("Generating temp UFO master(s)...")
ds_doc_reader = DesignSpaceDocumentReader(
tempDSPath, ufoVersion=2, roundGeometry=(not allowDecimalCoords),
verbose=False, logPath=logFile)
ds_doc_reader.process(makeGlyphs=True, makeKerning=True, makeInfo=True)
print("Building local otf's for master font paths...")
curDir = os.getcwd()
dsDir = os.path.dirname(dsPath)
for master_path in master_paths:
master_path = os.path.join(dsDir, master_path)
masterDir = os.path.dirname(master_path)
ufoName = os.path.basename(master_path)
if ufoName.endswith(kTempUFOExt):
otfName = ufoName[:-len(kTempUFOExt)]
# copy the features.fea file from the original UFO master
fea_file_path_from = os.path.join(
master_path[:-len(kTempUFOExt)] + '.ufo', kFeaturesFile)
fea_file_path_to = os.path.join(master_path, kFeaturesFile)
if os.path.exists(fea_file_path_from):
shutil.copyfile(fea_file_path_from, fea_file_path_to)
else:
otfName = os.path.splitext(ufoName)[0]
otfName = otfName + ".otf"
os.chdir(masterDir)
cmd = "makeotf -nshw -f \"%s\" -o \"%s\" -r -nS %s 2>&1" % (
ufoName, otfName, mkot_options)
log = runShellCmd(cmd)
if ("FATAL" in log) or ("Failed to build" in log):
print(log)
if "Built" not in str(log):
print("Error building OTF font for", master_path, log)
print("makeotf cmd was '%s' in %s." % (cmd, masterDir))
else:
print("Built OTF font for", master_path)
compatibilizePaths(otfName)
if ufoName.endswith(kTempUFOExt):
shutil.rmtree(ufoName)
os.chdir(curDir)
if glyphSetsDiffer and os.path.exists(tempDSPath):
os.remove(tempDSPath)
from designSpaceDocument import DesignSpaceDocument, SourceDescriptor, InstanceDescriptor, AxisDescriptor from mutatorMath.ufo.document import DesignSpaceDocumentWriter, DesignSpaceDocumentReader path = u"/Users/SO/Desktop/Typemade/TypeDesign/FB/Amstelvar/Amstelvar-SO/sources/Amstelvar-Roman-so.designspace" doc = DesignSpaceDocumentReader(path, ufoVersion=3) doc.process(makeGlyphs=True, makeKerning=True, makeInfo=True) print 'done'
# dict(fileName="instances/Amstelvar-Italic-opsz144-wght900-wdth50.ufo", location=dict(wght=900, wdth=75, opsz=144), styleName="opsz144-wght900-wdth50", familyName=familyName, postScriptFontName=None, styleMapFamilyName=None, styleMapStyleName=None),
# dict(fileName="instances/Amstelvar-Italic-opsz144-wdth125.ufo", location=dict(wght=400, wdth=125, opsz=144), styleName="opsz144-wdth125", familyName=familyName, postScriptFontName=None, styleMapFamilyName=None, styleMapStyleName=None),
# dict(fileName="instances/Amstelvar-Italic-opsz144-wdth075.ufo", location=dict(wght=400, wdth=80, opsz=144), styleName="opsz144-wdth075", familyName=familyName, postScriptFontName=None, styleMapFamilyName=None, styleMapStyleName=None),
# dict(fileName="instances/Amstelvar-Italic-opsz144-wdth50.ufo", location=dict(wght=400, wdth=75, opsz=144), styleName="opsz144-wdth50", familyName=familyName, postScriptFontName=None, styleMapFamilyName=None, styleMapStyleName=None),
]
for instance in instances:
doc.startInstance(**instance)
doc.writeInfo()
doc.writeKerning()
doc.endInstance()
doc.save()
# read and process the designspace
doc = DesignSpaceDocumentReader(tmpDesignSpace,
ufoVersion=2,
roundGeometry=False,
verbose=False)
print("Reading DesignSpace...")
doc.process(makeGlyphs=True, makeKerning=True, makeInfo=True)
os.remove(tmpDesignSpace) # clean up
# update the instances with the source fonts
# print str(instances) + ' instances! '
for instance in instances:
fileName = os.path.basename(instance["fileName"])
source_path = os.path.join(src_dir, fileName)
instance_path = os.path.join(instance_dir, fileName)
source_font = Font(source_path)
instance_font = Font(instance_path)
# insert the source glyphs in the instance font
for glyph in source_font:
def run_from_designspace(self,
designspace_path,
interpolate=False,
masters_as_instances=False,
interpolate_binary_layout=False,
round_instances=False,
**kwargs):
"""Run toolchain from a MutatorMath design space document.
Args:
designspace_path: Path to designspace document.
interpolate: If True output all instance fonts, otherwise just
masters. If the value is a string, only build instance(s) that
match given name. The string is compiled into a regular
expression and matched against the "name" attribute of
designspace instances using `re.fullmatch`.
masters_as_instances: If True, output master fonts as instances.
interpolate_binary_layout: Interpolate layout tables from compiled
master binaries.
round_instances: apply integer rounding when interpolating with
MutatorMath.
kwargs: Arguments passed along to run_from_ufos.
Raises:
TypeError: "variable" output is incompatible with arguments
"interpolate", "masters_as_instances", and
"interpolate_binary_layout".
"""
if "variable" in kwargs.get("output", ()):
for argname in ("interpolate", "masters_as_instances",
"interpolate_binary_layout"):
if locals()[argname]:
raise TypeError(
'"%s" argument incompatible with "variable" output' %
argname)
from glyphsLib.interpolation import apply_instance_data
from mutatorMath.ufo.document import DesignSpaceDocumentReader
ufos = []
reader = DesignSpaceDocumentReader(designspace_path,
ufoVersion=3,
roundGeometry=round_instances,
verbose=True)
if not interpolate or masters_as_instances:
ufos.extend(reader.getSourcePaths())
if interpolate:
logger.info('Interpolating master UFOs from designspace')
if isinstance(interpolate, basestring):
instances = self._search_instances(designspace_path,
pattern=interpolate)
for instance_name in instances:
reader.readInstance(("name", instance_name))
filenames = set(instances.values())
else:
reader.readInstances()
filenames = None # will include all instances
logger.info('Applying instance data from designspace')
ufos.extend(
apply_instance_data(designspace_path,
include_filenames=filenames))
if interpolate_binary_layout is False:
interpolate_layout_from = interpolate_layout_dir = None
else:
interpolate_layout_from = designspace_path
if isinstance(interpolate_binary_layout, basestring):
interpolate_layout_dir = interpolate_binary_layout
else:
interpolate_layout_dir = None
self.run_from_ufos(ufos,
designspace_path=designspace_path,
is_instance=(interpolate or masters_as_instances),
interpolate_layout_from=interpolate_layout_from,
interpolate_layout_dir=interpolate_layout_dir,
**kwargs)
def testMutingOptions(rootPath, cleanUp=True):
# that works, let's do it via MutatorMath
# path1 and path2 are masters. path3 is the instance
path1, path2, path3 = makeTestFonts(rootPath)
documentPath = os.path.join(rootPath, 'mutingTest.designspace')
doc = DesignSpaceDocumentWriter(documentPath, verbose=True)
doc.addSource(path1,
name="master_1",
location=dict(width=0),
copyLib=True,
copyGroups=True,
copyInfo=True,
copyFeatures=True,
muteKerning=True)
doc.addSource(
path2,
name="master_2",
location=dict(width=1000),
copyLib=False,
copyGroups=False,
copyInfo=False,
copyFeatures=False,
muteInfo=True,
mutedGlyphNames=['glyphThree'] # mute glyphThree in master 1
)
doc.startInstance(fileName=path3,
familyName="TestInstance",
styleName="Regular",
location=dict(width=500))
doc.writeGlyph('glyphFour', mute=True) # mute glyphFour in the instance
doc.writeKerning()
doc.writeInfo()
doc.endInstance()
doc.save()
# execute the designspace.
doc = DesignSpaceDocumentReader(documentPath,
2,
roundGeometry=True,
verbose=True,
progressFunc=testingProgressFunc)
doc.process(makeGlyphs=True, makeKerning=True, makeInfo=True)
# look at the results
m1 = Font(path1)
m2 = Font(path2)
r = Font(path3)
#
# the glyphThree master was muted in the second master
# so the instance glyphThree should be the same as the first master:
assert r['glyphThree'].bounds == m1['glyphThree'].bounds
# we muted glyphFour in the instance.
# so it should not be part of the instance UFO:
assert "glyphFour" not in r
# font.info is muted for master2, so the instance has to have the values from master 1
assert r.info.unitsPerEm == m1.info.unitsPerEm
# kerning is muted for master1, so the instance has to have the kerning from master 2
assert r.kerning[('glyphOne', 'glyphOne')] == m2.kerning[('glyphOne',
'glyphOne')]
if cleanUp:
# remove the mess
try:
shutil.rmtree(path1)
shutil.rmtree(path2)
shutil.rmtree(path3)
except:
pass
return True
def testGeometry(rootPath, cleanUp=True):
# that works, let's do it via MutatorMath
path1, path2, path3, path4, path5 = makeTestFonts(rootPath)
documentPath = os.path.join(rootPath, 'geometryTest.designspace')
doc = DesignSpaceDocumentWriter(documentPath, verbose=True)
doc.addSource(
path1,
name="master_1",
location=dict(width=0),
copyLib=True,
copyGroups=True,
copyInfo=True,
copyFeatures=True,
)
doc.addSource(
path2,
name="master_2",
location=dict(width=1000),
copyLib=False,
copyGroups=False,
copyInfo=False,
copyFeatures=False,
)
doc.startInstance(fileName=path3,
familyName="TestInstance",
styleName="Regular",
location=dict(width=500)
)
doc.endInstance()
doc.startInstance(fileName=path4,
familyName="TestInstance",
styleName="Anisotropic1",
location=dict(width=(0, 1000))
)
doc.endInstance()
doc.startInstance(fileName=path5,
familyName="TestInstance",
styleName="Anisotropic2",
location=dict(width=(1000, 0))
)
doc.endInstance()
doc.save()
# execute the designspace.
doc = DesignSpaceDocumentReader(documentPath, 2, roundGeometry=True, verbose=True, progressFunc=testingProgressFunc)
doc.process(makeGlyphs=True, makeKerning=False, makeInfo=True)
r1 = Font(path3)
assert r1['glyphOne'].bounds == (0, 0, 300, 300)
r2 = Font(path4)
assert r2['glyphOne'].bounds == (0, 0, 100, 500)
r3 = Font(path5)
assert r3['glyphOne'].bounds == (0, 0, 500, 100)
if cleanUp:
# remove the mess
shutil.rmtree(path1)
shutil.rmtree(path2)
shutil.rmtree(path3)
return True