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mirror of https://github.com/rsms/inter.git synced 2024-12-26 00:54:14 +03:00
inter/misc/enrich-glypnames.py
2017-08-22 02:23:08 -07:00

651 lines
18 KiB
Python
Executable File

#!/usr/bin/env python
# encoding: utf8
from __future__ import print_function
import os
import sys
import argparse
import json
import plistlib
import re
from collections import OrderedDict
from textwrap import TextWrapper
from StringIO import StringIO
from ConfigParser import RawConfigParser
from fontTools import ttLib
from robofab.objects.objectsRF import RFont, OpenFont
# from feaTools import parser as feaParser
# from feaTools.parser import parseFeatures
# from feaTools import FDKSyntaxFeatureWriter
# from fontbuild.features import updateFeature, compileFeatureRE
# Regex matching "default" glyph names, like "uni2043" and "u01C5"
uniNameRe = re.compile(r'^u(?:ni)[0-9A-F]{4,8}$')
def defaultGlyphName(uc):
return 'uni%04X' % uc
def defaultGlyphName2(uc):
return 'u%04X' % uc
def isDefaultGlyphName(name):
return True if uniNameRe.match(name) else False
def isDefaultGlyphNameForUnicode(name, uc):
return name == defaultGlyphName(uc) or name == defaultGlyphName2(uc)
def getFirstNonDefaultGlyphName(uc, names):
for name in names:
if not isDefaultGlyphNameForUnicode(name, uc):
return name
return None
def getTTGlyphList(font): # -> { 'Omega': [2126, ...], ... }
if isinstance(font, str):
font = ttLib.TTFont(font)
if not 'cmap' in font:
raise Exception('missing cmap table')
gl = {}
bestCodeSubTable = None
bestCodeSubTableFormat = 0
for st in font['cmap'].tables:
if st.platformID == 0: # 0=unicode, 1=mac, 2=(reserved), 3=microsoft
if st.format > bestCodeSubTableFormat:
bestCodeSubTable = st
bestCodeSubTableFormat = st.format
if bestCodeSubTable is not None:
for cp, glyphname in bestCodeSubTable.cmap.items():
if glyphname in gl:
gl[glyphname].append(cp)
else:
gl[glyphname] = [cp]
return gl, font
def getUFOGlyphList(font): # -> { 'Omega': [2126, ...], ... }
# Note: font.getCharacterMapping() returns {2126:['Omega', ...], ...}
gl = {}
for g in font:
ucv = g.unicodes
if len(ucv) > 0:
gl[g.name] = ucv
return gl
def appendNames(uc2names, extraUc2names, uc, name, isDestination):
if uc in uc2names:
names = uc2names[uc]
if name not in names:
names.append(name)
elif isDestination:
uc2names[uc] = [name]
else:
if uc in extraUc2names:
names = extraUc2names[uc]
if name not in names:
names.append(name)
else:
extraUc2names[uc] = [name]
def buildGlyphNames(dstFonts, srcFonts, glyphOrder, fallbackGlyphNames):
# fallbackGlyphNames: { 2126: 'Omega', ...}
uc2names = {} # { 2126: ['Omega', 'Omegagreek', ...], ...}
extraUc2names = {} # { 2126: ['Omega', 'Omegagreek', ...], ...}
# -- codepoints in Nth fonts, not found in first font
name2ucsv = [] # [ { 'Omega': [2126, ...] }, ... ] -- same order as fonts
fontIndex = 0
for font in dstFonts + srcFonts:
gl = None
if isinstance(font, RFont):
print('Inspecting', font.info.familyName, font.info.styleName)
gl = getUFOGlyphList(font)
else:
print('Inspecting', font)
gl, font = getTTGlyphList(font)
name2ucsv.append(gl)
isDestination = fontIndex < len(dstFonts)
for name, unicodes in gl.iteritems():
# if len(uc2names) > 100: break
for uc in unicodes:
appendNames(uc2names, extraUc2names, uc, name, isDestination)
if isDestination:
fallbackName = fallbackGlyphNames.get(uc)
if fallbackName is not None:
appendNames(uc2names, extraUc2names, uc, fallbackName, isDestination)
fontIndex += 1
# for name in glyphOrder:
# if len(name) > 7 and name.startswith('uni') and name.find('.') == -1 and name.find('_') == -1:
# try:
# print('name: %r, %r' % (name, name[3:]))
# uc = int(name[3:], 16)
# appendNames(uc2names, extraUc2names, uc, name, isDestination=True)
# except:
# print()
# pass
return uc2names, extraUc2names, name2ucsv
def renameStrings(listofstrs, newNames):
v = []
for s in listofstrs:
s2 = newNames.get(s)
if s2 is not None:
s = s2
v.append(s)
return v
def renameUFOLib(ufoPath, newNames, dryRun=False, print=print):
filename = os.path.join(ufoPath, 'lib.plist')
plist = plistlib.readPlist(filename)
glyphOrder = plist.get('public.glyphOrder')
if glyphOrder is not None:
plist['public.glyphOrder'] = renameStrings(glyphOrder, newNames)
roboSort = plist.get('com.typemytype.robofont.sort')
if roboSort is not None:
for entry in roboSort:
if isinstance(entry, dict) and entry.get('type') == 'glyphList':
asc = entry.get('ascending')
desc = entry.get('descending')
if asc is not None:
entry['ascending'] = renameStrings(asc, newNames)
if desc is not None:
entry['descending'] = renameStrings(desc, newNames)
print('Writing', filename)
if not dryRun:
plistlib.writePlist(plist, filename)
def renameUFOGroups(ufoPath, newNames, dryRun=False, print=print):
filename = os.path.join(ufoPath, 'groups.plist')
plist = None
try:
plist = plistlib.readPlist(filename)
except:
return
didChange = False
for groupName, glyphNames in plist.items():
for i in range(len(glyphNames)):
name = glyphNames[i]
if name in newNames:
didChange = True
glyphNames[i] = newNames[name]
if didChange:
print('Writing', filename)
if not dryRun:
plistlib.writePlist(plist, filename)
def renameUFOKerning(ufoPath, newNames, dryRun=False, print=print):
filename = os.path.join(ufoPath, 'kerning.plist')
plist = None
try:
plist = plistlib.readPlist(filename)
except:
return
didChange = False
newPlist = {}
for leftName, right in plist.items():
if leftName in newNames:
didChange = True
leftName = newNames[leftName]
newRight = {}
for rightName, kernValue in plist.items():
if rightName in newNames:
didChange = True
rightName = newNames[rightName]
newRight[rightName] = kernValue
newPlist[leftName] = right
if didChange:
print('Writing', filename)
if not dryRun:
plistlib.writePlist(newPlist, filename)
def subFeaName(m, newNames, state):
try:
int(m[3], 16)
except:
return m[0]
name = m[2]
if name in newNames:
# print('sub %r => %r' % (m[0], m[1] + newNames[name] + m[4]))
if name == 'uni0402':
print('sub %r => %r' % (m[0], m[1] + newNames[name] + m[4]))
state['didChange'] = True
return m[1] + newNames[name] + m[4]
return m[0]
FEA_TOK = 'tok'
FEA_SEP = 'sep'
FEA_END = 'end'
def feaTokenizer(feaText):
separators = set('; \t\r\n,[]\'"')
tokStartIndex = -1
sepStartIndex = -1
for i in xrange(len(feaText)):
ch = feaText[i]
if ch in separators:
if tokStartIndex != -1:
yield (FEA_TOK, feaText[tokStartIndex:i])
tokStartIndex = -1
if sepStartIndex == -1:
sepStartIndex = i
else:
if sepStartIndex != -1:
yield (FEA_SEP, feaText[sepStartIndex:i])
sepStartIndex = -1
if tokStartIndex == -1:
tokStartIndex = i
if sepStartIndex != -1 and tokStartIndex != -1:
yield (FEA_END, feaText[min(sepStartIndex, tokStartIndex):])
elif sepStartIndex != -1:
yield (FEA_END, feaText[sepStartIndex:])
elif tokStartIndex != -1:
yield (FEA_END, feaText[tokStartIndex:])
else:
yield (FEA_END, '')
def renameUFOFeatures(font, ufoPath, newNames, dryRun=False, print=print):
filename = os.path.join(ufoPath, 'features.fea')
feaText = ''
try:
with open(filename, 'r') as f:
feaText = f.read()
except:
return
didChange = False
feaText2 = ''
for t, v in feaTokenizer(feaText):
if t is FEA_TOK and len(v) > 6 and v.startswith('uni'):
if v in newNames:
# print('sub', v, newNames[v])
didChange = True
v = newNames[v]
feaText2 += v
feaText = feaText2
if didChange:
print('Writing', filename)
if not dryRun:
with open(filename, 'w') as f:
f.write(feaText)
print(
'Important: you need to manually verify that', filename, 'looks okay.',
'We did an optimistic update which is not perfect.'
)
# classes = feaParser.classDefinitionRE.findall(feaText)
# for precedingMark, className, classContent in classes:
# content = feaParser.classContentRE.findall(classContent)
# print('class', className, content)
# didChange = False
# content2 = []
# for name in content:
# if name in newNames:
# didChange = True
# content2.append(newNames[name])
# if didChange:
# print('content2', content2)
# feaText = feaParser.classDefinitionRE.sub('', feaText)
# featureTags = feaParser.feature_findAll_RE.findall(feaText)
# for precedingMark, featureTag in featureTags:
# print('feat', featureTag)
def renameUFODetails(font, ufoPath, newNames, dryRun=False, print=print):
renameUFOLib(ufoPath, newNames, dryRun, print)
renameUFOGroups(ufoPath, newNames, dryRun, print)
renameUFOKerning(ufoPath, newNames, dryRun, print)
renameUFOFeatures(font, ufoPath, newNames, dryRun, print)
def readLines(filename):
with open(filename, 'r') as f:
return f.read().strip().splitlines()
def readGlyphOrderFile(filename):
names = []
for line in readLines(filename):
line = line.lstrip()
if len(line) > 0 and line[0] != '#':
names.append(line)
return names
def renameGlyphOrderFile(filename, newNames, dryRun=False, print=print):
lines = []
didRename = False
for line in readLines(filename):
line = line.lstrip()
if len(line) > 0 and line[0] != '#':
newName = newNames.get(line)
if newName is not None:
didRename = True
line = newName
lines.append(line)
if didRename:
print('Writing', filename)
if not dryRun:
with open(filename, 'w') as f:
f.write('\n'.join(lines))
def parseGlyphComposition(composite):
c = composite.split("=")
d = c[1].split("/")
glyphName = d[0]
if len(d) == 1:
offset = [0, 0]
else:
offset = [int(i) for i in d[1].split(",")]
accentString = c[0]
accents = accentString.split("+")
baseName = accents.pop(0)
accentNames = [i.split(":") for i in accents]
return (glyphName, baseName, accentNames, offset)
def fmtGlyphComposition(glyphName, baseName, accentNames, offset):
# glyphName = 'uni03D3'
# baseName = 'uni03D2'
# accentNames = [['tonos', 'top'], ['acute', 'top']]
# offset = [100, 0]
# => "uni03D2+tonos:top+acute:top=uni03D3/100,0"
s = baseName
for accentNameTuple in accentNames:
s += '+' + accentNameTuple[0]
if len(accentNameTuple) > 1:
s += ':' + accentNameTuple[1]
s += '=' + glyphName
if offset[0] != 0 or offset[1] != 0:
s += '/%d,%d' % tuple(offset)
return s
def renameDiacriticsFile(filename, newNames, dryRun=False, print=print):
lines = []
didRename = False
for line in readLines(filename):
line = line.strip()
if len(line) > 0 and line[0] != '#':
glyphName, baseName, accentNames, offset = parseGlyphComposition(line)
# rename
glyphName = newNames.get(glyphName, glyphName)
baseName = newNames.get(baseName, baseName)
for accentTuple in accentNames:
accentTuple[0] = newNames.get(accentTuple[0], accentTuple[0])
line2 = fmtGlyphComposition(glyphName, baseName, accentNames, offset)
if line != line2:
line = line2
didRename = True
# print(line, '=>', line2)
lines.append(line)
if didRename:
print('Writing', filename)
if not dryRun:
with open(filename, 'w') as f:
f.write('\n'.join(lines))
def configFindResFile(config, basedir, name):
fn = os.path.join(basedir, config.get("res", name))
if not os.path.isfile(fn):
basedir = os.path.dirname(basedir)
fn = os.path.join(basedir, config.get("res", name))
if not os.path.isfile(fn):
fn = None
return fn
def renameConfigFile(config, filename, newNames, dryRun=False, print=print):
wrapper = TextWrapper()
wrapper.width = 80
wrapper.break_long_words = False
wrapper.break_on_hyphens = False
wrap = lambda names: '\n'.join(wrapper.wrap(' '.join(names)))
didRename = False
for propertyName, values in config.items('glyphs'):
glyphNames = values.split()
# print(propertyName, glyphNames)
propChanged = False
for name in glyphNames:
if name in newNames:
sectionChanged = True
if sectionChanged:
config.set('glyphs', propertyName, wrap(glyphNames)+'\n')
didRename = True
# config.set(section, option, value)
if didRename:
s = StringIO()
config.write(s)
s = s.getvalue()
s = re.sub(r'\n(\w+)\s+=\s*', '\n\\1: ', s, flags=re.M)
s = re.sub(r'((?:^|\n)\[[^\]]*\])', '\\1\n', s, flags=re.M)
s = re.sub(r'\n\t\n', '\n\n', s, flags=re.M)
s = s.strip() + '\n'
print('Writing', filename)
if not dryRun:
with open(filename, 'w') as f:
f.write(s)
def parseAGL(filename): # -> { 2126: 'Omega', ... }
m = {}
for line in readLines(filename):
# Omega;2126
# dalethatafpatah;05D3 05B2 # higher-level combinations; ignored
line = line.strip()
if len(line) > 0 and line[0] != '#':
name, uc = tuple([c.strip() for c in line.split(';')])
if uc.find(' ') == -1:
# it's a 1:1 mapping
m[int(uc, 16)] = name
return m
def main():
argparser = argparse.ArgumentParser(description='Enrich UFO glyphnames')
argparser.add_argument(
'-dry', dest='dryRun', action='store_const', const=True, default=False,
help='Do not modify anything, but instead just print what would happen.')
argparser.add_argument(
'-list-missing', dest='listMissing', action='store_const', const=True, default=False,
help='List glyphs with unicodes found in source files but missing in any of the target UFOs.')
argparser.add_argument(
'-list-unnamed', dest='listUnnamed', action='store_const', const=True, default=False,
help="List glyphs with unicodes in target UFOs that don't have symbolic names.")
argparser.add_argument(
'-backfill-agl', dest='backfillWithAgl', action='store_const', const=True, default=False,
help="Use glyphnames from Adobe Glyph List for any glyphs that no names in any of"+
" the input font files")
argparser.add_argument(
'-src', dest='srcFonts', metavar='<fontfile>', type=str, nargs='*',
help='TrueType, OpenType or UFO fonts to gather glyph info from. '+
'Names found in earlier-listed fonts are prioritized over later listings.')
argparser.add_argument(
'dstFonts', metavar='<ufofile>', type=str, nargs='+', help='UFO fonts to update')
args = argparser.parse_args()
# Load UFO fonts
dstFonts = []
dstFontPaths = {} # keyed by RFont object
srcDir = None
for fn in args.dstFonts:
fn = fn.rstrip('/')
font = OpenFont(fn)
dstFonts.append(font)
dstFontPaths[font] = fn
srcDir2 = os.path.dirname(fn)
if srcDir is None:
srcDir = srcDir2
elif srcDir != srcDir2:
raise Exception('All <ufofile>s must be rooted in same directory')
# load fontbuild configuration
config = RawConfigParser(dict_type=OrderedDict)
configFilename = os.path.join(srcDir, 'fontbuild.cfg')
config.read(configFilename)
glyphOrderFile = configFindResFile(config, srcDir, 'glyphorder')
diacriticsFile = configFindResFile(config, srcDir, 'diacriticfile')
glyphOrder = readGlyphOrderFile(glyphOrderFile)
fallbackGlyphNames = {} # { 2126: 'Omega', ... }
if args.backfillWithAgl:
fallbackGlyphNames = parseAGL(configFindResFile(config, srcDir, 'agl_glyphlistfile'))
# find glyph names
uc2names, extraUc2names, name2ucsv = buildGlyphNames(
dstFonts,
args.srcFonts,
glyphOrder,
fallbackGlyphNames
)
# Note: name2ucsv has same order as parameters to buildGlyphNames
if args.listMissing:
print('# Missing glyphs: (found in -src but not in any <ufofile>)')
for uc, names in extraUc2names.iteritems():
print('U+%04X\t%s' % (uc, ', '.join(names)))
return
elif args.listUnnamed:
print('# Unnamed glyphs:')
unnamed = set()
for name in glyphOrder:
if len(name) > 7 and name.startswith('uni'):
unnamed.add(name)
for gl in name2ucsv[:len(dstFonts)]:
for name, ucs in gl.iteritems():
for uc in ucs:
if isDefaultGlyphNameForUnicode(name, uc):
unnamed.add(name)
break
for name in unnamed:
print(name)
return
printDry = lambda *args: print(*args)
if args.dryRun:
printDry = lambda *args: print('[dry-run]', *args)
newNames = {}
renameGlyphsQueue = {} # keyed by RFont object
for font in dstFonts:
renameGlyphsQueue[font] = {}
for uc, names in uc2names.iteritems():
if len(names) < 2:
continue
dstGlyphName = names[0]
if isDefaultGlyphNameForUnicode(dstGlyphName, uc):
newGlyphName = getFirstNonDefaultGlyphName(uc, names[1:])
# if newGlyphName is None:
# # if we found no symbolic name, check in fallback list
# newGlyphName = fallbackGlyphNames.get(uc)
# if newGlyphName is not None:
# printDry('Using fallback %s' % newGlyphName)
if newGlyphName is not None:
printDry('Rename %s -> %s' % (dstGlyphName, newGlyphName))
for font in dstFonts:
if dstGlyphName in font:
renameGlyphsQueue[font][dstGlyphName] = newGlyphName
newNames[dstGlyphName] = newGlyphName
if len(newNames) == 0:
printDry('No changes')
return
# rename component instances
for font in dstFonts:
componentMap = font.getReverseComponentMapping()
for currName, newName in renameGlyphsQueue[font].iteritems():
for depName in componentMap.get(currName, []):
depG = font[depName]
for c in depG.components:
if c.baseGlyph == currName:
c.baseGlyph = newName
c.setChanged()
# rename glyphs
for font in dstFonts:
for currName, newName in renameGlyphsQueue[font].iteritems():
font[currName].name = newName
# save fonts and update font data
for font in dstFonts:
fontPath = dstFontPaths[font]
printDry('Saving %d glyphs in %s' % (len(newNames), fontPath))
if not args.dryRun:
font.save()
renameUFODetails(font, fontPath, newNames, dryRun=args.dryRun, print=printDry)
# update resource files
renameGlyphOrderFile(glyphOrderFile, newNames, dryRun=args.dryRun, print=printDry)
renameDiacriticsFile(diacriticsFile, newNames, dryRun=args.dryRun, print=printDry)
renameConfigFile(config, configFilename, newNames, dryRun=args.dryRun, print=printDry)
if __name__ == '__main__':
main()