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import sys, argparse, re
from fontTools.designspaceLib import DesignSpaceDocument
WHITESPACE_RE = re.compile(r'\s+')
def remove_whitespace(s):
return WHITESPACE_RE.sub("", s)
def fixup_names(instance_or_source):
instance_or_source.name = instance_or_source.name.replace(' Display', '')
if instance_or_source.styleName == 'Display':
instance_or_source.styleName = 'Regular'
else:
instance_or_source.styleName = instance_or_source.styleName.replace('Display ', '')
def fixup_instance(designspace, instance):
fixup_names(instance)
# note: these must match name ID 25 "Variations PostScript Name Prefix"
# which in turn must be unique for the roman vs italic fonts.
# If you change this, also update bake-vf.py to match.
# See https://github.com/rsms/inter/issues/577
isItalic = "Italic" in instance.styleName
psStyle = remove_whitespace(instance.styleName)
if isItalic:
psStyle = psStyle.replace('Italic','')
if psStyle == '':
psStyle = 'Regular'
instance.postScriptFontName = 'InterVariableItalic-' + psStyle
else:
instance.postScriptFontName = 'InterVariable-' + psStyle
instance.styleMapFamilyName = instance.styleMapFamilyName.replace(' Display', '')
# remove WWSFamilyName and WWSSubfamilyName properties
if 'com.schriftgestaltung.properties' in instance.lib:
del instance.lib['com.schriftgestaltung.properties']
if 'com.schriftgestaltung.customParameters' in instance.lib:
customParameters = instance.lib['com.schriftgestaltung.customParameters']
i = len(customParameters)
while i > 0:
i -= 1
if customParameters[i][0] == 'Has WWS Names':
del customParameters[i]
def fixup_instances(designspace):
i = len(designspace.instances)
while i > 0:
i -= 1
instance = designspace.instances[i]
if instance.name.find('Inter Display') != -1:
fixup_instance(designspace, instance)
else:
del designspace.instances[i]
# def fixup_axes_defaults(designspace):
# for a in designspace.axes:
# if a.tag == "opsz":
# a.default = a.maximum
# break
def fixup_sources(designspace):
i = len(designspace.sources)
while i > 0:
i -= 1
source = designspace.sources[i]
if source.name.find('Inter Display') != -1:
fixup_names(source)
else:
source.name = source.name + ' Text'
if source.styleName == 'Regular':
source.styleName = 'Text'
else:
source.styleName = 'Text ' + source.styleName
def main(argv):
ap = argparse.ArgumentParser(description=
'Generate designspace file for variable font from generic designspace file')
ap.add_argument("input_designspace", help="Path to generic designspace file")
ap.add_argument("output_designspace", help="Path for output designspace file")
args = ap.parse_args()
designspace = DesignSpaceDocument.fromfile(args.input_designspace)
fixup_instances(designspace)
# fixup_axes_defaults(designspace)
fixup_sources(designspace)
designspace.write(args.output_designspace)
if __name__ == '__main__':
main(sys.argv)
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