Python PdfFileReader.mergePage方法代码示例

# 需要导入模块: from pyPdf import PdfFileReader [as 别名]
# 或者: from pyPdf.PdfFileReader import mergePage [as 别名]
def showpdf(request):
    sign = os.path.join(settings.MEDIA_ROOT, "signature.png")
    mimetypes.init()
    response = None
    if 'f' in request.GET:
        
        fr = open(os.path.join(settings.MEDIA_ROOT,'pdffiles','extracted','%s' % request.GET['f']), "rb")
        imgTemp = StringIO()
        imgDoc = canvas.Canvas(imgTemp)
        if request.GET['o'] == 'l':
            imgDoc.drawImage(sign, 529, 40, 290/2, 154/2)
        else:
            imgDoc.drawImage(sign, 70, 40, 290/2, 154/2)

        imgDoc.save()
        overlay = PdfFileReader(StringIO(imgTemp.getvalue())).getPage(0)
        page = PdfFileReader(fr).getPage(0)
                            
        page.mergePage(overlay)
        pdf_out = PdfFileWriter()
        pdf_out.addPage(page)
        response = HttpResponse(mimetype='application/pdf')
        response['Content-Disposition'] = 'attachment; filename=%s' % request.GET['f']

        pdf_out.write(response)
            
    return response

# 需要导入模块: from pyPdf import PdfFileReader [as 别名]
# 或者: from pyPdf.PdfFileReader import mergePage [as 别名]
def assembleBooklet(inFilename, outFilename, opts):
    """
    """
    opts.paperSize = getattr(pagesizes, opts.paperSize)
    blank, canvas = createBlankPDF(StringIO(), opts)
    reader, writer, stream = _prepFiles(inFilename, outFilename)
    pf = booklet.pechaFactory(reader.getNumPages())
    for sheet in pf.sheets:
        page = side = None
        for block in sheet.blocks:
            if side != block.side:
                if page != None:
                    # finish up the old page
                    writer.addPage(page)
                # make new PDF page
                page = PdfFileReader(blank).getPage(0)
            side = block.side
            blockPDF = reader.getPage(block.number - 1)
            # crop the page to pecha size
            params = (
                reader.getPage(index), 0, pechaHeight,
                float(opts.paperSize[1]), float(opts.paperSize[0]))
            blockPDF = cropPDFPage(*params)
            # rotate if need be
            if block.orientation == UPSIDEDOWN:
                blockPDF.rotateClockwise(180)
            # figure out where on the page to put it
            blockPDF = placeBlock(blockPDF, block.location)
            page.mergePage(blockPDF)
    writer.write(stream)
    stream.close()
    blank.close()

# 需要导入模块: from pyPdf import PdfFileReader [as 别名]
# 或者: from pyPdf.PdfFileReader import mergePage [as 别名]
def build_ticket(ticket, owner = None, \
                 background = "ticket-template.pdf", \
                 ticket_x = 2.58, ticket_y = 5.93, ticket_size = 3.14, \
                 ticket_print_as_string = True, ticket_sx = 7.2, ticket_sy = 7.5,
					  owner_x = 7.2, owner_y = 7):

	tempImg = tempfile.mkstemp()
	tempName = tempImg[1]

	qr_item = qrencode.encode_scaled(ticket, 200, level=qrencode.QR_ECLEVEL_H)
	qr_item[2].save(tempName, "PNG")

	overlayData = StringIO()
	overlay = canvas.Canvas(overlayData, pagesize=A4, bottomup=0)

	if owner != None:
		overlay.setFont('Helvetica', 20)
		overlay.drawString(owner_x * cm, owner_y * cm, owner)

	if ticket_print_as_string:
		overlay.setFont('Courier', 8)
		overlay.drawString(ticket_sx * cm, ticket_sy * cm, ticket)

	overlay.drawImage(tempName, ticket_x * cm, ticket_y * cm, ticket_size * cm, ticket_size * cm)
	overlay.save()

	page = PdfFileReader(file(background,"rb")).getPage(0)
	overlayPage = PdfFileReader(StringIO(overlayData.getvalue())).getPage(0)
	page.mergePage(overlayPage)

	outputFile = tempfile.mkstemp()
	output = PdfFileWriter()
	output.addPage(page)
	output.write(file(outputFile[1],"w"))

	os.remove(tempName)
	return outputFile

# 需要导入模块: from pyPdf import PdfFileReader [as 别名]
# 或者: from pyPdf.PdfFileReader import mergePage [as 别名]
def applyBarcode(browser,volumeNum):
	bcImage = browser.find_element_by_xpath("/html/body/div/div[3]/div[2]/div[2]/div/div[2]/div[4]/a/img")
	location = bcImage.location
	size = bcImage.size
	print "taking screenshot"
	browser.save_screenshot('barcode.png')
	print "cropping screen screenshot"
	im = Image.open('barcode.png')
	left = location['x']
	top = location['y']
	right = location['x'] + size['width']
	bottom = location['y'] + size['height']
	im = im.crop((left, top, right, bottom)) # defines crop points
	im.save('barcode.png') # saves new cropped image
	imgWidth = (im.size[0])*.4
	imgHeight = (im.size[1])*.4
	
	# Using ReportLab to insert image into PDF
	imgTemp = StringIO()
	imgDoc = canvas.Canvas(imgTemp)

	# Draw image on Canvas and save PDF in buffer
	imgPath = pwd+"/barcode.png"
	imgDoc.drawImage(imgPath, 303, 115, imgWidth, imgHeight)    ## at (399,760) with size 160x160
	imgDoc.save()

	# Use PyPDF to merge the image-PDF into the template
	page = PdfFileReader(file(cFolder+"/volume&&&"+volumeNum+".pdf","rb")).getPage(0)
	overlay = PdfFileReader(StringIO(imgTemp.getvalue())).getPage(0)
	page.mergePage(overlay)

	#Save the result
	output = PdfFileWriter()
	output.addPage(page)
	output.write(file(cFolder+"/bcVolume&&&"+volumeNum+".pdf","w"))
	print "reworked img success w/PIL :)"

# 需要导入模块: from pyPdf import PdfFileReader [as 别名]
# 或者: from pyPdf.PdfFileReader import mergePage [as 别名]
def placeBarcode(volumeNum):
	#for adding the barcode to the pdf cover.
	# Using ReportLab to insert image into PDF
	imgTemp = StringIO()
	imgDoc = canvas.Canvas(imgTemp)

	# Draw image on Canvas and save PDF in buffer
	imgPath = "/Users/wiki/repos/printwikipedia/curl/barcode.png"
	imgDoc.drawImage(imgPath, 175, 60, 190, 80)    ## at (399,760) with size 160x160
	imgDoc.save()
	volumeNum = str(volumeNum)
	input_cp = "/Users/wiki/repos/printwikipedia/dist/covers/volume"+volumeNum+".pdf"
	output_cp = "/Users/wiki/repos/printwikipedia/dist/covers/bar_volume"+volumeNum+".pdf"
	print volumeNum + " this is volnum"
	
	# Use PyPDF to merge the image-PDF into the template
	page = PdfFileReader(file(input_cp,"rb")).getPage(0)
	overlay = PdfFileReader(StringIO(imgTemp.getvalue())).getPage(0)
	page.mergePage(overlay)

	#Save the result
	output = PdfFileWriter()
	output.addPage(page)
	output.write(file(output_cp,"w"))

# 需要导入模块: from pyPdf import PdfFileReader [as 别名]
# 或者: from pyPdf.PdfFileReader import mergePage [as 别名]
    #debug
#myCanvas = canvas.Canvas('myfile.pdf', pagesize=A4)#
#wid, heig = A4 #keep for later
#print wid, heig
    
for sourceFile in os.listdir(str(args.input)):
    if sourceFile[-4:] != ".pdf" :
        continue
	#debug
    print sourceFile
    
    # Using ReportLab to insert image into PDF
    imgTemp = StringIO()
    imgDoc = canvas.Canvas(imgTemp)

    # Draw image on Canvas and save PDF in buffer
    imgPath = args.stamp
    imgDoc.drawImage(imgPath, 0, 0, width, height, mask='auto')    ## at (399,760) with size width x height
    imgDoc.save()

    # Use PyPDF to merge the image-PDF into the template
    page = PdfFileReader(file(sourceFile,"rb")).getPage(0)
    overlay = PdfFileReader(StringIO(imgTemp.getvalue())).getPage(0)
    page.mergePage(overlay)

    #Save the result
    outputFile = os.path.join(args.output, sourceFile)
    output = PdfFileWriter()
    output.addPage(page)
    output.write(file( outputFile,"w"))

# 需要导入模块: from pyPdf import PdfFileReader [as 别名]
# 或者: from pyPdf.PdfFileReader import mergePage [as 别名]
    def applyBarcode(
        self
    ):  # gets the barcode from barcode page, saves it, applies it to both the copyright .pdf and the cover file. saves copyright file as mod####.pdf to appropriate folder
        if self.execution("/html/body/div/div[3]/div[2]/div[2]/div/div[2]/div[4]/a/img", 20, "find") is False:
            self.driver.quit()
            self.stage = 0
            self.luluCruise()
        bcImage = self.driver.find_element_by_xpath("/html/body/div/div[3]/div[2]/div[2]/div/div[2]/div[4]/a/img")
        location = bcImage.location
        size = bcImage.size
        print "taking screenshot"
        self.driver.save_screenshot("barcode.png")
        print "cropping screen screenshot"
        im = Image.open("barcode.png")
        left = location["x"]
        top = location["y"]
        right = location["x"] + size["width"]
        bottom = location["y"] + size["height"]
        im = im.crop((left, top, right, bottom))  # defines crop points
        im.save("barcode.png")  # saves new cropped image
        imgWidth = (im.size[0]) * 0.4
        imgHeight = (im.size[1]) * 0.4

        # Using ReportLab to insert image into PDF
        imgTemp = StringIO()
        imgDoc = canvas.Canvas(imgTemp)

        # Draw image on Canvas and save PDF in buffer
        print "draw up new page and place barcode on there"
        imgPath = self.local.pwd + "/barcode.png"
        imgDoc.drawImage(imgPath, 300, 115, imgWidth, imgHeight)  ## at (303,115) with size 160x160
        imgDoc.save()

        # Use PyPDF to merge the image-PDF into the template
        page = PdfFileReader(file(self.local.cFolder + "/volume&&&" + self.volume.num + ".pdf", "rb")).getPage(0)
        overlay = PdfFileReader(StringIO(imgTemp.getvalue())).getPage(0)
        page.mergePage(overlay)
        output = PdfFileWriter()
        output.addPage(page)
        output.write(file(self.local.cFolder + "/bcVolume&&&" + self.volume.num + ".pdf", "w"))
        print "cover is up"

        im = Image.open("barcode.png")
        im.save("barcode.png")  # saves new cropped image
        imgWidth = (im.size[0]) * 0.4
        imgHeight = (im.size[1]) * 0.4

        # Using ReportLab to insert image into PDF
        imgTemp = StringIO()
        imgDoc = canvas.Canvas(imgTemp)

        # Draw image on Canvas and save PDF in buffer
        print "seek to page and place barcode before main"
        imgPath = "barcode.png"
        imgDoc.drawImage(imgPath, 46, 40, imgWidth, imgHeight)
        imgDoc.save()

        # Use PyPDF to merge the image-PDF into the template
        original = pypdf.PdfFileReader(
            file(self.local.inFolder + self.volume.round_folder + "/pre" + self.volume.num + ".pdf", "rb")
        )
        page = original.getPage(1)
        overlay = pypdf.PdfFileReader(StringIO(imgTemp.getvalue())).getPage(0)
        page.mergePage(overlay)
        # add all pages to a writer
        writer = pypdf.PdfFileWriter()
        for i in range(original.getNumPages()):
            page = original.getPage(i)
            writer.addPage(page)
        with open(self.local.inFolder + self.volume.round_folder + "/mod" + self.volume.num + ".pdf", "wb") as outFile:
            writer.write(outFile)

# 需要导入模块: from pyPdf import PdfFileReader [as 别名]
# 或者: from pyPdf.PdfFileReader import mergePage [as 别名]
def generate_pdf(fname,lname,org):
	pWidth,pHeight = A4
	
	imgDoc = canvas.Canvas(temp_tag_pdf, pagesize=portrait(A4))
	imgDoc.setFillColor(grey)
	imgDoc.rect(0,0,pWidth,pHeight, fill=1) 
	imgPath = img1path
	imgDoc.drawImage(imgPath,1.5*inch,6*inch,5.5*inch,4*inch)   
	imgPath = img2path
	imgDoc.drawImage(imgPath,1.5*inch,1.5*inch,5.5*inch,4*inch)   
	imgDoc.save()

	c = canvas.Canvas(temp_name_pdf)
	c.setFont('Helvetica', 20)
	text = fname + ' '  + lname
	text_width = stringWidth(text, 'Helvetica', 20)
	y = 7.3*inch
	pdf_text_object = c.beginText((pWidth - text_width) / 2.0, y)
	pdf_text_object.textOut(text)
	c.drawText(pdf_text_object)

	c.setFont('Helvetica', 15)
	text = org
	text_width = stringWidth(text, 'Helvetica', 15)
	y = 7*inch
	c.setFillColorRGB(0.5,0.5,0.5)
	pdf_text_object = c.beginText((pWidth - text_width) / 2.0, y)
	pdf_text_object.textOut(text)
	c.drawText(pdf_text_object)

	c.setFont('Helvetica', 45)
	text = fname
	text_width = stringWidth(text, 'Helvetica', 45)
	y = 3*inch
	c.setFillColorRGB(1,1,1)
	pdf_text_object = c.beginText(1.7*inch, y)
	pdf_text_object.textOut(text)
	c.drawText(pdf_text_object)

	c.setFont('Helvetica', 35)
	text = lname
	text_width = stringWidth(text, 'Helvetica', 35)
	y = 2.5*inch
	c.setFillColorRGB(1,1,1)
	pdf_text_object = c.beginText(1.7*inch, y)
	pdf_text_object.textOut(text)
	c.drawText(pdf_text_object)

	c.setFont('Helvetica', 15)
	text = org
	text_width = stringWidth(text, 'Helvetica', 15)
	y = 2*inch
	c.setFillColorRGB(0.5,0.5,0.5)
	pdf_text_object = c.beginText(1.7*inch, y)
	pdf_text_object.textOut(text)
	c.drawText(pdf_text_object)

	c.save()

	# Use PyPDF to merge the image-PDF into the template
	overlay = PdfFileReader(file(temp_name_pdf,"rb")).getPage(0)
	page = PdfFileReader(file(temp_tag_pdf,"rb")).getPage(0)
	page.mergePage(overlay)

	#Save the result
	output = PdfFileWriter()
	output.addPage(page)
	output.write(file(final_folder + fname.replace(" ","_") +'_' + lname.replace(" ","_") +".pdf","w"))