[reportlab-users] Some of the ttf font can't be registered
digisatori at gmail.com
Wed Sep 16 21:18:07 EDT 2009
Robin Becker 写道:
> Tony Gu wrote:
>> I'm trying to register ttf font as stated below. It does work for many
>> fonts that I tested, but for certain fonts, it just throw AttributeError
>> as below:
>> pdfmetrics.registerFont(TTFont('hei', 'Heiti.ttf'))
>> in extractInfo
>> psName = names.replace(" ", "-") #Dinu Gherman's fix for font names
>> with spaces
>> AttributeError: 'NoneType' object has no attribute 'replace'
>> Also, I tested on reportlab.lib.fontfinder module, it will return empty
>> list when I do the search in the folder where those above mentioned
>> 'Problematic' fonts located.
>> so far the 'Problematic' fonts that I tested on are all Chinese fonts,
>> and probably they contain Chinese type face name. Will this be the
>> source of the problem? Is there anyway I can workaround this problem?
>> Thanks and best regards,
>> Tony Gu
> that sounds like it might be right. Can you send me one of the fonts
> that fails then I can look at exactly what the problem is.
> I suppose that the names is being determined as None which implies
> that the postscript name is unset or in some unknown character set.
> Dinu's fix is actually hiding the true error I think as it comes
> immediately before
> if not psName:
> raise TTFError, "Could not find PostScript font name"
> which would get done if psName is None.
> Robin Becker
> reportlab-users mailing list
> reportlab-users at reportlab.com
Thank you very much for your prompt response, the attached is a font in
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