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Added bookbind division functionality
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MuxaJlbl4 committed Jul 9, 2020
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280 changes: 156 additions & 124 deletions Booklet.py
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#This program counts page order for printing dual side booklets on A4 lists
#Script for counting booklet printing page ordering
#Allows you to make dual-sided booklets in various formats, using basic A4 paper

from pyperclip import copy as CopyToClipboard
from argparse import ArgumentParser
from argparse import RawTextHelpFormatter

#Take args
parser = ArgumentParser()
parser.add_argument("pages", type=int, help="number of pages in book")
parser.add_argument("format", type=str, choices = ["A4","A5","A6","A7","A8"], help="booklet format and size")
parser.add_argument("-e","--empty_page", type=int, default = 1, help="page number, which will be printed instead of blank pages in the end of booklet (default = 1)")
parser.add_argument("-m","--ms_office_fix", action='store_true', help="slice output to avoid limitation in MS Office products (255 chars) (default = false)")
#Adding ArgumentParser with formatting in help and without default help page
parser = ArgumentParser(add_help=False, formatter_class=RawTextHelpFormatter)
parser.add_argument("pages", type=int, help="Number of pages in book.")
parser.add_argument("format", type=str, choices = ["A4","A5","A6","A7","A8"], help="Booklet format and size.")
parser.add_argument("-p","--parts", type=int, default = 1, help="Divide bookbind pages on equal parts.\nWARNING: Output may contain empty pages!\n(default = 1)")
parser.add_argument("-e","--empty", type=int, default = 1, help="Page number, which will be printed instead\nof blank pages in the end of booklet.\nWARNING: 0 value may be throwed while printing!\n(default = 1)")
parser.add_argument("-m","--ms_office_fix", action='store_true', help="\nSlice output to avoid limitation\nin MS Office products (255 chars).\n(default = false)")
parser.add_argument("-n","--no_buffer", action='store_true', help="\nDo not copy output to buffer.\n(default = false)")
parser.add_argument("-h","--help", action='help', help="\nShow this help message and exit.\n(default = false)")
args = parser.parse_args()
PagesCount = args.pages
Format = args.format
EmptyPageValue = args.empty_page
MSOfficeFix = args.ms_office_fix

#Some defaults
MSOfficeMaxPages = 255
CopyToBuffer = True
#Formats dictionary
Formats = {"A4":2, "A5":4, "A6":8, "A7":16, "A8":32}
PagesOnList = Formats[Format]
BlankPages = 0
LastPages = 0
Book = []
Booklet = []

#Create normal book and empty booklet
for i in range(PagesCount):
Book.append(i+1)
Booklet.append(0)
#Adding empty pages to the books
LastPages = PagesCount%PagesOnList
if(LastPages != 0):
BlankPages = PagesOnList-LastPages
for i in range(BlankPages):
Book.append(EmptyPageValue)
Booklet.append(0)
#Include empty pages in total number of pages
PagesCount += BlankPages
#Function for A5 booklet
def BookletA5():
Booklet[::4] = Book[:PagesCount//2-1:-2]
Booklet[1::4] = Book[:PagesCount//2:2]
Booklet[2::4] = Book[1:PagesCount//2:2]
Booklet[3::4] = Book[-2:PagesCount//2-1:-2]
if Format == "A4":
#Simple book
Booklet = Book
elif Format == "A5":
#Slicing pages for dual sided A5 booklet (flip on short edge)
BookletA5()
elif Format == "A6":
BookletA5()
#Replacing pages for dual sided A6 booklet (flip on long edge)
for Page in range(PagesCount//PagesOnList):
i = Page*PagesOnList
List = Booklet[i:i+PagesOnList]
Booklet[i+2:i+4] = List[4:6]
Booklet[i+4:i+6] = List[2:4]
elif Format == "A7":
BookletA5()
#Replacing pages for dual sided A7 booklet (flip on short edge)
for Page in range(PagesCount//PagesOnList):
i = Page*PagesOnList
List = Booklet[i:i+PagesOnList]
Booklet[i+2:i+4] = List[4:6]
Booklet[i+4:i+6] = List[8:10]
Booklet[i+6:i+8] = List[12:14]
Booklet[i+8:i+10] = List[6:8]
Booklet[i+10:i+12] = List[2:4]
Booklet[i+12:i+14] = List[14:16]
Booklet[i+14:i+16] = List[10:12]
elif Format == "A8":
BookletA5()
#Replacing pages for dual sided A8 booklet (flip on long edge)
for Page in range(PagesCount//PagesOnList):
i = Page*PagesOnList
List = Booklet[i:i+PagesOnList]
Booklet[i+2:i+4] = List[4:6]
Booklet[i+4:i+6] = List[8:10]
Booklet[i+6:i+8] = List[12:14]
Booklet[i+8:i+10] = List[16:18]
Booklet[i+10:i+12] = List[20:22]
Booklet[i+12:i+14] = List[24:26]
Booklet[i+14:i+16] = List[28:30]
Booklet[i+16:i+18] = List[6:8]
Booklet[i+18:i+20] = List[2:4]
Booklet[i+20:i+22] = List[14:16]
Booklet[i+22:i+24] = List[10:12]
Booklet[i+24:i+26] = List[22:24]
Booklet[i+26:i+28] = List[18:20]
Booklet[i+28:i+30] = List[30:32]
Booklet[i+30:i+32] = List[26:28]
else:
print("Wrong format")
exit
#Output
print(Format + ":")
Output = str(Booklet)
Output = str(Output).replace(" ","")
Output = str(Output).replace("[","")
Output = str(Output).replace("]","")
#Main function
def CreateBooklet(PagesCount, StartPage, Format, EmptyPageValue, MSOfficeFix, NoBuffer):
#Some defaults
MSOfficeMaxPages = 255
CopyToBuffer = True
#Formats dictionary
Formats = {"A4":2, "A5":4, "A6":8, "A7":16, "A8":32}
PagesOnList = Formats[Format]
BlankPages = 0
LastPages = 0
Book = []
Booklet = []
#Create normal book and empty booklet
for i in range(StartPage, PagesCount+StartPage):
Book.append(i)
Booklet.append(0)
#Adding empty pages to the books
LastPages = PagesCount % PagesOnList
if(LastPages != 0):
BlankPages = PagesOnList-LastPages
for i in range(BlankPages):
Book.append(EmptyPageValue)
Booklet.append(0)
#Include empty pages in total number of pages
PagesCount += BlankPages
#Function for A5 booklet
def BookletA5():
Booklet[::4] = Book[:PagesCount//2-1:-2]
Booklet[1::4] = Book[:PagesCount//2:2]
Booklet[2::4] = Book[1:PagesCount//2:2]
Booklet[3::4] = Book[-2:PagesCount//2-1:-2]
if Format == "A4":
#Simple book
Booklet = Book
elif Format == "A5":
#Slicing pages for dual sided A5 booklet (flip on short edge)
BookletA5()
elif Format == "A6":
BookletA5()
#Replacing pages for dual sided A6 booklet (flip on long edge)
for Page in range(PagesCount//PagesOnList):
i = Page*PagesOnList
List = Booklet[i:i+PagesOnList]
Booklet[i+2:i+4] = List[4:6]
Booklet[i+4:i+6] = List[2:4]
elif Format == "A7":
BookletA5()
#Replacing pages for dual sided A7 booklet (flip on short edge)
for Page in range(PagesCount//PagesOnList):
i = Page*PagesOnList
List = Booklet[i:i+PagesOnList]
Booklet[i+2:i+4] = List[4:6]
Booklet[i+4:i+6] = List[8:10]
Booklet[i+6:i+8] = List[12:14]
Booklet[i+8:i+10] = List[6:8]
Booklet[i+10:i+12] = List[2:4]
Booklet[i+12:i+14] = List[14:16]
Booklet[i+14:i+16] = List[10:12]
elif Format == "A8":
BookletA5()
#Replacing pages for dual sided A8 booklet (flip on long edge)
for Page in range(PagesCount//PagesOnList):
i = Page*PagesOnList
List = Booklet[i:i+PagesOnList]
Booklet[i+2:i+4] = List[4:6]
Booklet[i+4:i+6] = List[8:10]
Booklet[i+6:i+8] = List[12:14]
Booklet[i+8:i+10] = List[16:18]
Booklet[i+10:i+12] = List[20:22]
Booklet[i+12:i+14] = List[24:26]
Booklet[i+14:i+16] = List[28:30]
Booklet[i+16:i+18] = List[6:8]
Booklet[i+18:i+20] = List[2:4]
Booklet[i+20:i+22] = List[14:16]
Booklet[i+22:i+24] = List[10:12]
Booklet[i+24:i+26] = List[22:24]
Booklet[i+26:i+28] = List[18:20]
Booklet[i+28:i+30] = List[30:32]
Booklet[i+30:i+32] = List[26:28]
else:
print("Wrong format")
exit()
#Output
#print(Format + ":")
Output = str(Booklet)
Output = str(Output).replace(" ","")
Output = str(Output).replace("[","")
Output = str(Output).replace("]","")

#Slice output for MSOffice
if (MSOfficeFix == True and len(Output) > MSOfficeMaxPages):
#For each A4 list
BufferOutput = ""
PreviousOutput = ""
#Output while len < MSOfficeMaxPages
for Page in range(PagesCount//PagesOnList):
i = Page*PagesOnList
BufferOutput += str(Booklet[i:i+PagesOnList])
BufferOutput = str(BufferOutput).replace(" ","")
BufferOutput = str(BufferOutput).replace("[","")
BufferOutput = str(BufferOutput).replace("]",",")
if len(PreviousOutput + BufferOutput) - 1 > MSOfficeMaxPages:
#Remove last comma sign
print(PreviousOutput[:-1])
PreviousOutput = ""
PreviousOutput = PreviousOutput + BufferOutput
#Slice output for MSOffice
if (MSOfficeFix == True and len(Output) > MSOfficeMaxPages):
#For each A4 list
BufferOutput = ""
print(PreviousOutput[:-1])
else:
#Basic output
print(Output)
if CopyToBuffer == True:
CopyToClipboard(Output)
print("(Copied to clipboard)")
PreviousOutput = ""
#Output while len < MSOfficeMaxPages
for Page in range(PagesCount//PagesOnList):
i = Page*PagesOnList
BufferOutput += str(Booklet[i:i+PagesOnList])
BufferOutput = str(BufferOutput).replace(" ","")
BufferOutput = str(BufferOutput).replace("[","")
BufferOutput = str(BufferOutput).replace("]",",")
if len(PreviousOutput + BufferOutput) - 1 > MSOfficeMaxPages:
#Remove last comma sign
print(PreviousOutput[:-1])
PreviousOutput = ""
PreviousOutput = PreviousOutput + BufferOutput
BufferOutput = ""
print(PreviousOutput[:-1])
else:
#Basic output
print(Output)
if CopyToBuffer == True and NoBuffer == False:
CopyToClipboard(Output)
print("(Copied to clipboard)")
#Details
#print("Empty pages: "+str(BlankPages)+" (Shown as: "+str(EmptyPageValue)+")")
#print("A4 papers count: "+str(PagesCount//PagesOnList)+" ("+str(PagesOnList)+" pages on each dual-sided paper)")

#Details
print("\nEmpty pages: "+str(BlankPages)+" (Shown as: "+str(EmptyPageValue)+")")
print("A4 papers count: "+str(PagesCount//PagesOnList)+" ("+str(PagesOnList)+" pages on each dual-sided paper)")
#Start here
PagesCount = args.pages
Format = args.format
Parts = args.parts
EmptyPageValue = args.empty
MSOfficeFix = args.ms_office_fix
NoBuffer = args.no_buffer
#Check negative args
if PagesCount < 0:
print("Number of pages should be positive")
exit()
#Check parts count
if (Parts < 1 or Parts > PagesCount):
print("Wrong number of parts: "+str(Parts))
exit()
#Check parts division
if PagesCount % Parts != 0:
print("Not balanced parts (PagesCount % Parts != 0)")
exit()
#No buffer when few parts
if Parts != 1:
NoBuffer = True
#Countig pages in one part
PagesInPart = PagesCount//Parts
StartPos = 0
for i in range(Parts):
#Call main function
CreateBooklet(PagesInPart, StartPos*PagesInPart+1, Format, EmptyPageValue, MSOfficeFix, NoBuffer)
StartPos +=1

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