def build_designspace(masters, master_dir, out_dir, instance_data):
"""Just create MutatorMath designspace without generating instances.
Returns the path of the resulting designspace document and a list of
(instance_path, instance_data) tuples which map instance UFO filenames to
Glyphs data for that instance.
"""
from mutatorMath.ufo.document import DesignSpaceDocumentWriter
for font in masters:
write_ufo(font, master_dir)
# needed so that added masters and instances have correct relative paths
tmp_path = os.path.join(master_dir, 'tmp.designspace')
writer = DesignSpaceDocumentWriter(tmp_path)
base_family, base_style = add_masters_to_writer(writer, masters)
instance_files = add_instances_to_writer(writer, base_family,
instance_data, out_dir)
basename = '%s%s.designspace' % (base_family,
('-' + base_style) if base_style else '')
writer.path = os.path.join(master_dir, basename.replace(' ', ''))
writer.save()
return writer.path, instance_files
def build_masters(filename, master_dir, designspace_instance_dir=None,
family_name=None):
"""Write and return UFOs from the masters defined in a .glyphs file.
Args:
master_dir: Directory where masters are written.
designspace_instance_dir: If provided, a designspace document will be
written alongside the master UFOs though no instances will be built.
family_name: If provided, the master UFOs will be given this name and
only instances with this name will be included in the designspace.
Returns:
A list of master UFOs, and if designspace_instance_dir is provided, a
path to a designspace and a list of (path, data) tuples with instance
paths from the designspace and respective data from the Glyphs source.
"""
ufos, instance_data = load_to_ufos(
filename, include_instances=True, family_name=family_name)
if designspace_instance_dir is not None:
designspace_path, instance_data = build_designspace(
ufos, master_dir, designspace_instance_dir, instance_data)
return ufos, designspace_path, instance_data
else:
for ufo in ufos:
write_ufo(ufo, master_dir)
return ufos
def build_masters(filename,
master_dir,
designspace_instance_dir=None,
family_name=None):
"""Write and return UFOs from the masters defined in a .glyphs file.
Args:
master_dir: Directory where masters are written.
designspace_instance_dir: If provided, a designspace document will be
written alongside the master UFOs though no instances will be built.
family_name: If provided, the master UFOs will be given this name and
only instances with this name will be included in the designspace.
Returns:
A list of master UFOs, and if designspace_instance_dir is provided, a
path to a designspace and a list of (path, data) tuples with instance
paths from the designspace and respective data from the Glyphs source.
"""
ufos, instance_data = load_to_ufos(filename,
include_instances=True,
family_name=family_name)
if designspace_instance_dir is not None:
designspace_path, instance_data = build_designspace(
ufos, master_dir, designspace_instance_dir, instance_data)
return ufos, designspace_path, instance_data
else:
for ufo in ufos:
write_ufo(ufo, master_dir)
return ufos
def build_designspace(masters, master_dir, out_dir, instance_data):
"""Just create MutatorMath designspace without generating instances.
Returns the path of the resulting designspace document and a list of
(instance_path, instance_data) tuples which map instance UFO filenames to
Glyphs data for that instance.
"""
from mutatorMath.ufo.document import DesignSpaceDocumentWriter
for font in masters:
write_ufo(font, master_dir)
# needed so that added masters and instances have correct relative paths
tmp_path = os.path.join(master_dir, 'tmp.designspace')
writer = DesignSpaceDocumentWriter(tmp_path)
base_family, base_style = add_masters_to_writer(writer, masters)
instance_files = add_instances_to_writer(
writer, base_family, instance_data, out_dir)
basename = '%s%s.designspace' % (
base_family, ('-' + base_style) if base_style else '')
writer.path = os.path.join(master_dir, basename.replace(' ', ''))
writer.save()
return writer.path, instance_files
def build_masters(filename, master_dir, designspace_instance_dir=None):
"""Write and return UFOs from the masters defined in a .glyphs file.
If `designspace_instance_dir` is provided, a designspace document will be
written alongside the master UFOs, though no instances will be built.
"""
ufos, instance_data = load_to_ufos(filename, include_instances=True)
if designspace_instance_dir is not None:
build_designspace(ufos, master_dir, designspace_instance_dir,
instance_data)
else:
for ufo in ufos:
write_ufo(ufo, master_dir)
return ufos
