def HashMostCompactGUI():
# ------- INPUT GUI portion ------- #
rc, source_filename = SG.GetFileBox(
'Display A Hash Using PySimpleGUI',
'Display a Hash code for file of your choice')
# ------- OUTPUT GUI results portion ------- #
if rc == True:
hash = compute_sha1_hash_for_file(source_filename)
SG.MsgBox('Display Hash - Compact GUI',
'The SHA-1 Hash for the file\n', source_filename, hash)
else:
SG.MsgBox('Display Hash - Compact GUI', '* Cancelled *')
To improve paging performance, we are not directly creating pixmaps from
pages, but instead from the fitz.DisplayList of the page. A display list
will be stored in a list and looked up by page number. This way, zooming
pixmaps and page re-visits will re-use a once-created display list.
"""
import sys
import fitz
import PySimpleGUI as sg
from binascii import hexlify
sg.ChangeLookAndFeel('GreenTan')
if len(sys.argv) == 1:
rc, fname = sg.GetFileBox('PDF Browser', 'PDF file to open', file_types=(("PDF Files", "*.pdf"),))
if rc is False:
sg.MsgBoxCancel('Cancelling')
exit(0)
else:
fname = sys.argv[1]
doc = fitz.open(fname)
page_count = len(doc)
# storage for page display lists
dlist_tab = [None] * page_count
title = "PyMuPDF display of '%s', pages: %i" % (fname, page_count)
"""
import sys
import fitz
import PySimpleGUI as sg
import tkinter as tk
from PIL import Image, ImageTk
import time
if len(sys.argv) == 1:
rc, fname = sg.GetFileBox(
'Document Browser',
'Document file to open:',
file_types=(
("PDF Files", "*.pdf"),
("XPS Files", "*.*xps"),
("Epub Files", "*.epub"),
("Fiction Books", "*.fb2"),
("Comic Books", "*.cbz"),
("HTML", "*.htm*"),
# add more document types here
))
else:
fname = sys.argv[1]
if not fname:
sg.MsgBox("Cancelling:", "No filename supplied")
raise SystemExit("Cancelled: no filename supplied")
doc = fitz.open(fname)
page_count = len(doc)
