46 lines
1.4 KiB
Python
46 lines
1.4 KiB
Python
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from fontTools.misc.py23 import *
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from fontTools.misc import sstruct
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from fontTools.misc.textTools import safeEval
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from ._h_e_a_d import mac_epoch_diff
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from . import DefaultTable
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import time
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import calendar
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FFTMFormat = """
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> # big endian
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version: I
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FFTimeStamp: Q
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sourceCreated: Q
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sourceModified: Q
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"""
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class table_F_F_T_M_(DefaultTable.DefaultTable):
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def decompile(self, data, ttFont):
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dummy, rest = sstruct.unpack2(FFTMFormat, data, self)
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def compile(self, ttFont):
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data = sstruct.pack(FFTMFormat, self)
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return data
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def toXML(self, writer, ttFont):
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writer.comment("FontForge's timestamp, font source creation and modification dates")
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writer.newline()
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formatstring, names, fixes = sstruct.getformat(FFTMFormat)
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for name in names:
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value = getattr(self, name)
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if name in ("FFTimeStamp", "sourceCreated", "sourceModified"):
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try:
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value = time.asctime(time.gmtime(max(0, value + mac_epoch_diff)))
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except ValueError:
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value = time.asctime(time.gmtime(0))
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writer.simpletag(name, value=value)
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writer.newline()
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def fromXML(self, name, attrs, content, ttFont):
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value = attrs["value"]
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if name in ("FFTimeStamp", "sourceCreated", "sourceModified"):
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value = calendar.timegm(time.strptime(value)) - mac_epoch_diff
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else:
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value = safeEval(value)
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setattr(self, name, value)
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