gen_pdf.py 文件源码

def gen_team_pdf(team_tuples: list):
    global _reged
    if not _reged:
        pdfmetrics.registerFont(TTFont('my_font', options.options.ttf_font_name))
        _reged = True
    buf = io.BytesIO()
    canv = canvas.Canvas(buf, pagesize=A4_TRANSVERSE)
    style = ParagraphStyle(name='default', fontName='my_font', fontSize=options.options.pdf_font_size,
                           alignment=1, leading=options.options.pdf_font_size * 1.2)
    for index, team in team_tuples:
        paragraph = Paragraph('Team {0}<br />{1}'.format(index, team['team_name']), style)
        w, h = paragraph.wrap(A4_TRANSVERSE[0] - 50, A4_TRANSVERSE[1] - 50)
        paragraph.drawOn(canv, (A4_TRANSVERSE[0] - w) / 2, (A4_TRANSVERSE[1] - h) / 2)
        canv.showPage()

    canv.save()
    return buf.getvalue()