def analysis_report(request):
response = HttpResponse(mimetype='application/pdf')
response['Content-Disposition'] = 'attachment;filename=ANALYSIS_REPORT.pdf'
buffer = StringIO()
doc = SimpleDocTemplate(buffer)
doc.sample_no = 12345
document = []
doc.build(document, onLaterPages=header_footer)
def header_footer(canvas, doc):
canvas.saveState()
canvas.setFont("Times-Bold", 11)
canvas.setFillColor(gray)
canvas.setStrokeColor('#5B80B2')
canvas.drawCentredString(310, 800, 'HEADER ONE GOES HERE')
canvas.drawString(440, 780, 'Sample No: %s' %doc.sample_no)
canvas.setFont('Times-Roman', 5)
canvas.drawString(565, 4, "Page %d" % doc.page)
我上面的代码我可以打包显示页码,但我的问题是如何显示“Y页面X”,其中Y是页数,X是当前页.
我跟着这个http://code.activestate.com/recipes/546511-page-x-of-y-with-reportlab/,但他们解释了使用canvasmaker,因为我在构建中使用了OnlaterPages参数.
如何使用canvasmaker实现上述功能,或者使用OnLaterPages是否有任何解决方案?
最佳答案 这是改进的配方
http://code.activestate.com/recipes/576832/,它应该与图像一起使用.