harajune

from pubnub.callbacks import SubscribeCallback
from pubnub.enums import PNStatusCategory
from pubnub.pnconfiguration import PNConfiguration
from pubnub.pubnub import PubNub
import sys
import datetime


"""
helper functions

harajune

import argparse
from PyPDF2 import PdfFileMerger, PdfFileReader

def write_merged_pdf(pdf1, pdf2, output_pdf, **kargs):
  merger = PdfFileMerger()
  num_pages1 = PdfFileReader(pdf1).getNumPages()
  num_pages2 = PdfFileReader(pdf2).getNumPages()

  reverse1 = kargs['reverse1'] or False
  reverse2 = kargs['reverse2'] or False

harajune

  parser = argparse.ArgumentParser()
  parser.add_argument('--out', help='output file path', required=True)
  parser.add_argument('--in1', help='first input pdf path', required=True)
  parser.add_argument('--in2', help='second input pdf path', required=True)
  parser.add_argument('--reverse1', help='reverse first pdf page order', action='store_true')
  parser.add_argument('--reverse2', help='reverse second pdf page order', action='store_true')
  
  args = parser.parse_args()

harajune

def write_merged_pdf(pdf1, pdf2, output_pdf, **kargs):
  merger = PdfFileMerger()
  num_pages1 = PdfFileReader(pdf1).getNumPages()
  num_pages2 = PdfFileReader(pdf2).getNumPages()

  reverse1 = kargs['reverse1'] or False
  reverse2 = kargs['reverse2'] or False

  # check file page difference
  num_difference = num_pages1 - num_pages2

harajune

import argparse
from PyPDF2 import PdfFileMerger, PdfFileReader

class PdfParameter:
  def __init__(self, filename, reverse=False):
    self._filename = filename
    self._reverse = reverse

  @property
  def filename(self):

harajune

def parseArguments():
  parser = argparse.ArgumentParser()
  parser.add_argument('--out', help='output file path', required=True)
  parser.add_argument('--in1', help='first input pdf path', required=True)
  parser.add_argument('--in2', help='second input pdf path', required=True)
  parser.add_argument('--reverse1', help='reverse first pdf page order', action='store_true')
  parser.add_argument('--reverse2', help='reverse second pdf page order', action='store_true')
  
  return parser.parse_args()

harajune

def writeMergedPdf(pdfParameter1, pdfParameter2, outputFileName):
  merger = PdfMerger(outputFileName)
  pdf1 = Pdf(pdfParameter1)
  pdf1.load()
  
  pdf2 = Pdf(pdfParameter2)
  pdf2.load()

  validatePdf(pdf1, pdf2)

harajune

class PdfParameter:
  def __init__(self, filename, reverse=False):
    self._filename = filename
    self._reverse = reverse

  @property
  def filename(self):
    return self._filename

  @property

harajune

class PdfMerger:
  def __init__(self, outputFileName):
    self._merger = PdfFileMerger()
    self._outputFileName = outputFileName

  def append(self, pdf):
    self._merger.append(fileobj=pdf.fileObject, pages=(pdf.currentPage, pdf.currentPage + 1))

  def write(self):
    self._merger.write(self._outputFileName)

harajune

class Pdf:
  def __init__(self, pdfParameter):
    self._pdfParameter = pdfParameter
    self._currentPage = 0
  
  @property
  def fileObject(self):
    return self._fileObject

  @property