burnSudo2Img.py 文件源码

def BurnSudoOnPdf(path,numpage,diffarray):

    pdf = PdfFileWriter()

    # Using ReportLab Canvas to insert image into PDF
    imgTemp = BytesIO()
    imgDoc = canvas.Canvas(imgTemp, pagesize=A4)

    # Draw image on Canvas and save PDF in buffer
    pdfmetrics.registerFont(TTFont('VeraIt', 'VeraIt.ttf'))
    for i in range(len(path)):
        if ((i+1)%2==0):
            x=345
        else:
            x=55
        if (i<2):
            y=590
        elif (i<4):
            y=320
        else:
            y=50
        imgDoc.drawImage(path[i], x, y,200,200)
        imgDoc.setFont('VeraIt', 9)
        imgDoc.drawString(x+2,y+203,getStrDiff(diffarray[i]))

    pdfmetrics.registerFont(TTFont('Vera', 'Vera.ttf'))
    pdfmetrics.registerFont(TTFont('VeraBd', 'VeraBd.ttf'))
    pdfmetrics.registerFont(TTFont('VeraIt', 'VeraIt.ttf'))
    #pdfmetrics.registerFont(TTFont('VeraBI', 'VeraBI.ttf'))

    imgDoc.setFont('Vera', 13)
    imgDoc.drawString(30,820,"BurnYourPc Organization/")
    imgDoc.setFont('VeraBd', 9)
    imgDoc.drawString(197,820,"Sudoku Project")
    imgDoc.setFont('VeraIt', 8)
    imgDoc.drawString(430,20,"By PantelisPanka, nikfot, TolisChal")
    imgDoc.setFont('Vera', 8)
    imgDoc.drawString(550,820,str(numpage))

    imgDoc.save()

    # Use PyPDF to merge the image-PDF into the template
    pdf.addPage(PdfFileReader(BytesIO(imgTemp.getvalue())).getPage(0))

    pdf.write(open("output"+ str(numpage)+".pdf","wb"))