def read(cls, fp, **kwargs):
version = read_fmt('I', fp)[0]
assert version == 1, 'Invalid version %d' % (version)
image_mode = ColorMode(read_fmt('I', fp)[0])
point = read_fmt('2h', fp)
name = read_unicode_string(fp)
pattern_id = read_pascal_string(fp, encoding='ascii', padding=1)
color_table = None
if image_mode == ColorMode.INDEXED:
color_table = [read_fmt("3B", fp) for i in range(256)]
read_fmt('4x', fp)
data = VirtualMemoryArrayList.read(fp)
return cls(version, image_mode, point, name, pattern_id, color_table,
data)
