gram.py 文件源码

def _setTextFamily(self, newVal):
        gm = ['GramTikzStyle._setTextFamily()']
        assert isinstance(newVal, basestring)
        lowVal = string.lower(newVal)
        goodVals = self.goodTextFamilies
        if lowVal not in goodVals:
            gm.append("You can only set property 'textFamily' to one of")
            gm.append("%s" % goodVals)
            gm.append("Got attempt to set to '%s'" % newVal)
            raise GramError(gm)
        if self.font == 'helvetica':
            # if lowVal != 'sffamily':
            #     print gm[0]
            #     print "  Ignoring request to set textFamily to '%s' -- it does not work with helvetica" % newVal
            #     print "does this work?"  # does not work with ttfamily
            self._textFamily = lowVal
        else:
            self._textFamily = lowVal