def convertFont(fontPath, fontType):
options = Options()
tmpOutputTtf = tmpFileName(".ttf")
tmpOutputWoff = tmpFileName(".woff")
font = TTFont(fontPath)
ttfOptions = Options()
# export the font as woff for web use
woffOptions = Options()
woffOptions.with_zopfli = True
woffOptions.flavor = "woff"
if fontType == "otf":
# convert the font to ttf
ttfFont = otf_to_ttf(font)
# save font can also convert to woff!
save_font(ttfFont, tmpOutputTtf, ttfOptions)
save_font(ttfFont, tmpOutputWoff, woffOptions)
elif fontType == "ttf":
save_font(font, tmpOutputTtf, ttfOptions)
save_font(font, tmpOutputWoff, woffOptions)
else:
print "wrong type"
ttfBase64 = "data:;base64," + toBase64(tmpOutputTtf)
woffBase64 = "data:;base64," + toBase64(tmpOutputWoff)
#cleanup files
cleanUp([tmpOutputWoff, tmpOutputTtf])
print woffBase64.replace("\n", "")
print ttfBase64.replace("\n", "")
def subsetFont(base64, subset):
# tmp file names
tmpInputFontName = tmpFileName(".ttf")
tmpOutputFontName = tmpFileName(".woff")
# remove data header from base64
fontbase64 = base64.split(",")[1]
with open(tmpInputFontName, "wb") as f:
fontinput = f.write(fontbase64.decode('base64'))
f.close()
# open the font with fontTools
font = TTFont(tmpInputFontName)
options = Options()
options.desubroutinize = True
# export the font as woff for web use
options.with_zopfli = True
options.flavor = "woff"
subsetter = Subsetter(options=options)
subsetter.populate(text=subset)
subsetter.subset(font)
save_font(font, tmpOutputFontName, options)
subsettedFont = open(tmpOutputFontName, "rb").read().encode("base64")
os.unlink(tmpOutputFontName)
os.unlink(tmpInputFontName)
return {'subset': subsettedFont}
def convertFont(base64, type):
options = Options()
# tmp file names
tmpInputFontName = tmpFileName("." + type)
tmpOutputTtf = tmpFileName(".ttf")
tmpOutputWoff = tmpFileName(".woff")
# remove data header from base64
# now we have a clean input source
fontbase64 = base64.split(",")[1]
with open(tmpInputFontName, "wb") as f:
fontinput = f.write(fontbase64.decode('base64'))
f.close()
# we always work from a TTFont Object (also takes OTF)
font = TTFont(tmpInputFontName)
ttfOptions = Options()
# export the font as woff for web use
woffOptions = Options()
woffOptions.with_zopfli = True
woffOptions.flavor = "woff"
if type == 'otf':
# convert the font to ttf
ttfFont = otf_to_ttf(font)
# save font can also convert to woff!
save_font(ttfFont, tmpOutputTtf, ttfOptions)
save_font(ttfFont, tmpOutputWoff, woffOptions)
elif type == 'ttf':
save_font(font, tmpOutputTtf, ttfOptions)
save_font(font, tmpOutputWoff, woffOptions)
else:
return {'error': 'please give a valid type'}
ttfBase64 = toBase64(tmpOutputTtf)
woffBase64 = toBase64(tmpOutputWoff)
#cleanup files
cleanUp([tmpInputFontName, tmpOutputWoff, tmpOutputTtf])
return {'woff': woffBase64, 'ttf': ttfBase64}
def subsetFont(fontPath, subset):
tmpOutputFontName = os.path.dirname(
os.path.abspath(__file__)) + "/tmp/" + str(uuid.uuid4()) + ".woff"
font = TTFont(fontPath)
options = Options()
options.desubroutinize = True
options.with_zopfli = True
options.flavor = "woff"
subsetter = Subsetter(options=options)
subsetter.populate(text=subset)
subsetter.subset(font)
save_font(font, tmpOutputFontName, options)
subsettedFont = 'data:;base64,' + open(tmpOutputFontName,
"rb").read().encode("base64")
cleanUp([tmpOutputFontName])
print subsettedFont.replace('\n', '')
