CODEWITHSUNDEEP
djangopdf-generationtruetypereportlab
Dan
Dan

Reputation: 175

Reportlab pdfgen support for bold truetype fonts

I have been using reportlab pdfgen to create dynamic pdf documents for printing. It has been working very well for a number of years.

We are having a fund raising event coming up, and wish to generate pdf receipts with the 'theme' font we are using (specifically talldeco.ttf).

I have set the font no problem using the following:

        from reportlab.pdfbase import pdfmetrics 
        from reportlab.pdfbase.ttfonts import TTFont 
        ttfFile = "/usr/share/fonts/truetype/ttf-tall-deco/TALLDECO.TTF"
        pdfmetrics.registerFont(TTFont("TallDeco", ttfFile))
        p.setFont("TallDeco", 18) # Was Times-Bold...

Now comes the issue: some of the text needs to be bold and italics, and the talldeco just comes with 1 file (unlike some of the other fonts). I can bold and italicize text in this font in openoffice.

Per the reportlab users guide (http://www.reportlab.com/software/opensource/rl-toolkit/guide/) page 53, it should be possible and they show some code and the results, but our software is using drawString calls instead of paragraphs. A test app based on the sample noted above:

        from reportlab.pdfbase import pdfmetrics 
        from reportlab.pdfbase.ttfonts import TTFont 
        from reportlab.pdfbase.pdfmetrics import registerFontFamily
        ttfFile = "/usr/share/fonts/truetype/ttf-tall-deco/TALLDECO.TTF"
        pdfmetrics.registerFont(TTFont("TallDeco", ttfFile))
        registerFontFamily('TallDeco',normal='TallDeco',bold='TallDeco-Bold',italic='TallDeco-Italic',boldItalic='TallDeco-BoldItalic')
        p.setFont("TallDeco-Bold", 18) # Was Times-Bold...

Just gives a Key Error on 'TallDeco-Bold'.

Any suggestions?

Upvotes: 7

Views: 4666

Answers (2)

TimZehta
TimZehta

Reputation: 391

TTFont has a subfontIndex parameter.

The following works for me (using reportlab 3.0 on OS X):

menlo_path = "/System/Library/Fonts/Menlo.ttc"
pdfmetrics.registerFont(ttfonts.TTFont("Menlo", menlo_path,
                                       subfontIndex=0))
pdfmetrics.registerFont(ttfonts.TTFont("Menlo-Bold", menlo_path,
                                       subfontIndex=1))
pdfmetrics.registerFont(ttfonts.TTFont("Menlo-Italic", menlo_path,
                                       subfontIndex=2))
pdfmetrics.registerFont(ttfonts.TTFont("Menlo-BoldItalic", menlo_path,
                                       subfontIndex=3))
pdfmetrics.registerFontFamily("Menlo", normal="Menlo", bold="Menlo-Bold",
                              italic="Menlo-Italic",
                              boldItalic="Menlo-boldItalic")

Upvotes: 7

Joao
Joao

Reputation: 616

The bold, italic and boldItalic fonts need to be defined.

pdfmetrics.registerFont(TTFont("TallDeco-Bold", ttfFile))
pdfmetrics.registerFont(TTFont("TallDeco-Italic", ttfFile))
pdfmetrics.registerFont(TTFont("TallDeco-BoldItalic", ttfFile))

But because they all point to the same ttfFile the output will all look like the default TallDeco i.e. no bold or italic

Upvotes: -1

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