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manga_readerv2.py
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manga_readerv2.py
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# -*- coding: utf-8 -*-
# Form implementation generated from reading ui file 'image_viewer.ui'
#
# Created by: PyQt5 UI code generator 5.14.1
#
# WARNING! All changes made in this file will be lost!
from PyQt5 import QtCore, QtGui, QtWidgets
import re
import os
import pprint
import os.path
import time
import sys
from configparser import ConfigParser
EXIT_CODE_REBOOT = -11231351
class Reader(QtWidgets.QWidget):
def setup(self, MainWindow):
#######################################################################
MainWindow.setObjectName("MainWindow")
MainWindow.resize(800, 600)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.verticalLayout = QtWidgets.QVBoxLayout(self.centralwidget)
self.verticalLayout.setObjectName("verticalLayout")
# MAIN WINDOW SETUP AND LAYOUT
#######################################################################
self.topHorizontalLayout = QtWidgets.QHBoxLayout()
self.topHorizontalLayout.setObjectName("topHorizontalLayout")
self.backToLibraryButton = QtWidgets.QPushButton(self.centralwidget)
self.backToLibraryButton.setObjectName("backToLibraryButton")
self.topHorizontalLayout.addWidget(self.backToLibraryButton, alignment=QtCore.Qt.AlignLeft)
self.backToLibraryButton.setFixedWidth(50)
self.hlay1 = QtWidgets.QHBoxLayout()
self.hlay1.setObjectName("hlay1")
self.toggle_hbar = QtWidgets.QRadioButton("HScroll")
self.toggle_hbar.setChecked(False)
self.toggle_hbar.setLayoutDirection(QtCore.Qt.RightToLeft)
self.toggle_hbar.toggled.connect(lambda: self.fix_horizontal_scrolling())
self.toggle_hbar.setToolTip("Enable or disable horizontal scroll bar")
self.topHorizontalLayout.addWidget(self.toggle_hbar)
self.zoomOutButton = QtWidgets.QPushButton(self.centralwidget)
self.zoomOutButton.setObjectName("zoomOutButton")
self.zoomOutButton.clicked.connect(lambda: self.zoomfunc(3))
self.zoomOutButton.setFixedWidth(30)
self.zoomComboBox = QtWidgets.QComboBox(self.centralwidget)
self.zoomComboBox.setEditable(False)
self.zoomComboBox.setObjectName("zoomComboBox")
self.zoom_options_list = ['30%', '50%', '100%', '130%', '200%', '500%', '']
self.zoomComboBox.addItems(self.zoom_options_list)
self.zoomComboBox.setCurrentIndex(2)
self.zoomComboBox.currentTextChanged.connect(lambda: self.zoomfunc(1))
self.zoomComboBox.setFixedWidth(85)
self.zoomInButton = QtWidgets.QPushButton(self.centralwidget)
self.zoomInButton.setObjectName("zoomInButton")
self.zoomInButton.clicked.connect(lambda: self.zoomfunc(2))
self.zoomInButton.setFixedWidth(30)
# self.hlay1.addWidget(self.toggle_hbar)
self.hlay1.addWidget(self.zoomOutButton)
self.hlay1.addWidget(self.zoomComboBox)
self.hlay1.addWidget(self.zoomInButton)
self.topHorizontalLayout.addLayout(self.hlay1)
self.verticalLayout.addLayout(self.topHorizontalLayout)
# ATTACH TOP NAVIGATION BAR
#######################################################################
self.scrollArea = QtWidgets.QScrollArea(self.centralwidget)
self.scrollArea.setFrameShape(QtWidgets.QFrame.Box)
self.scrollArea.setFrameShadow(QtWidgets.QFrame.Raised)
self.scrollArea.setLineWidth(2)
self.scrollArea.setWidgetResizable(True)
self.scrollArea.setAlignment(QtCore.Qt.AlignCenter)
self.scrollArea.setObjectName("scrollArea")
self.scrollAreaWidgetContents = QtWidgets.QWidget()
self.scrollAreaWidgetContents.setGeometry(QtCore.QRect(0, 0, 774, 508))
self.scrollAreaWidgetContents.setObjectName("scrollAreaWidgetContents")
self.scrollArea.setWidget(self.scrollAreaWidgetContents)
self.verticalLayout.addWidget(self.scrollArea)
self.scrollArea.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAsNeeded)
self.hbar = self.scrollArea.horizontalScrollBar()
# ATTACH MIDDLE SCROLL AREA FOR MANGA READING
#######################################################################
content_widget = QtWidgets.QWidget()
self.scrollArea.setWidget(content_widget)
self.image_viewer_layout = QtWidgets.QVBoxLayout(content_widget)
self.config = ConfigParser()
self.config.read('config.ini')
# self.config.set('main', 'a', 'orange')#set key-value pair in section main
with open('config.ini', 'w') as f:
self.config.write(f)
# url = "/home/emsee/Documents/Manga/Tokyo Ghoul/chapter_3"
url = self.config.get('main', 'chapter_url')
# print(url)
#used once in bottom nav bar to set combo box text
self.current_chap = re.search(r'chapter_(\d+)', url).group(0)
# print(self.current_chap)
# gets all the images from given url
self.image_url_list = self.sorted_nicely(
[os.path.join(url, file) for file in os.listdir(url)])
self.image_url_list = self.image_url_list[1:-1]
# pprint.pprint(self.image_url_list)
self.hundred_percent_zoom = 730
self.zoomValue = 100
self.counter = 0 # This counts the pages as window gets populated w/ images
self.image_pixmap_list = []
self.image_label_list = []
for i in range(len(self.image_url_list)):
self.image_label_list.append(QtWidgets.QLabel())
# print(str(self.hundred_percent_zoom))
self.populate_img(self.hundred_percent_zoom, self.hundred_percent_zoom, False)
# STILL UNDER CONSTRUCTION
#######################################################################
self.bottomHorizontalLayout = QtWidgets.QHBoxLayout()
self.bottomHorizontalLayout.setObjectName("bottomHorizontalLayout")
self.mangaChapterComboBox = QtWidgets.QComboBox(self.centralwidget)
self.mangaChapterComboBox.setEditable(False)
self.mangaChapterComboBox.setStyleSheet("combobox-popup: 0;");
self.mangaChapterComboBox.setObjectName("mangaChapterComboBox")
self.bottomHorizontalLayout.addWidget(self.mangaChapterComboBox)
self.manga_chapter_list = [f for f in sorted(os.listdir(re.search(r'.+?(?=chapter_(\d+))', url).group(0)))]
self.manga_chapter_list = self.sorted_nicely(self.manga_chapter_list)
self.mangaChapterComboBox.addItems(self.manga_chapter_list)
self.mangaChapterComboBox.setCurrentIndex(self.manga_chapter_list.index(self.current_chap))
self.mangaChapterComboBox.currentTextChanged.connect(lambda: self.restartApp(" "))
self.lastChapterButton = QtWidgets.QPushButton(self.centralwidget)
self.lastChapterButton.setObjectName("lastChapterButton")
self.bottomHorizontalLayout.addWidget(self.lastChapterButton)
lastIndex = 0
if self.manga_chapter_list.index(self.current_chap)-1 <= 0:
pass
else:
lastIndex = self.manga_chapter_list.index(self.current_chap)-1
lastChapURL = self.config.get('main', 'chapter_url').replace(self.current_chap, self.manga_chapter_list[lastIndex])
self.lastChapterButton.clicked.connect(lambda: self.restartApp(lastChapURL))
self.verticalLayout.addLayout(self.bottomHorizontalLayout)
self.nextChapterButton = QtWidgets.QPushButton(self.centralwidget)
self.nextChapterButton.setObjectName("nextChapterButton")
self.bottomHorizontalLayout.addWidget(self.nextChapterButton)
nextIndex = 0
if self.manga_chapter_list.index(self.current_chap)+1 >= len(self.manga_chapter_list):
pass
else:
nextIndex = self.manga_chapter_list.index(self.current_chap)+1
nextChapURL = self.config.get('main', 'chapter_url').replace(self.current_chap, self.manga_chapter_list[nextIndex])
self.nextChapterButton.clicked.connect(lambda: self.restartApp(nextChapURL))
# ATTACH BOTTOM NAVIGATION BAR
#######################################################################
MainWindow.setCentralWidget(self.centralwidget)
MainWindow.showMaximized()
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
# UI TRANSLATE
#######################################################################
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate(
"MainWindow", "Manga Centipede Reader"))
self.backToLibraryButton.setText(
_translate("MainWindow", "\tBack\t"))
self.zoomOutButton.setText(_translate("MainWindow", "-"))
self.zoomInButton.setText(_translate("MainWindow", "+"))
self.nextChapterButton.setText(
_translate("MainWindow", "Next Chapter"))
self.lastChapterButton.setText(
_translate("MainWindow", "Last Chapter"))
def sorted_nicely(self, l):
""" Sort the given iterable in the way that humans expect."""
convert = lambda text: int(text) if text.isdigit() else text
alphanum_key = lambda key: [convert(c)
for c in re.split('([0-9]+)', key)]
return sorted(l, key=alphanum_key)
def fix_horizontal_scrolling(self):
if self.toggle_hbar.isChecked() == True:
self.hbar.setDisabled(True)
self.scrollArea.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
else:
self.hbar.setDisabled(False)
self.scrollArea.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOn)
def zoomfunc(self, widget_input):
#type 1 for comboinput, 2 for zoomInButton input, 3 for zoomOutButton input
if widget_input == 1:
self.zoomValue = int(self.zoomComboBox.currentText().strip('%'))
# print("just zoomed from comboinput: " + str(self.zoomValue))
zoomDimensions = int(self.hundred_percent_zoom*(self.zoomValue/100))
self.populate_img(zoomDimensions, zoomDimensions, True)
elif widget_input == 2:
self.zoomValue = self.zoomValue + 25
self.zoomComboBox.setItemText(6, str(self.zoomValue) + '%')
self.zoomComboBox.setCurrentIndex(6)
else:
self.zoomValue = self.zoomValue - 25
self.zoomComboBox.setItemText(6, str(self.zoomValue) + '%')
self.zoomComboBox.setCurrentIndex(6)
def populate_img(self, width, height, update):
if update == True:
for label in self.image_label_list:
label.clear()
for i in range(len(self.image_url_list)):
pic = self.image_pixmap_list[i].scaled(
width, height, QtCore.Qt.KeepAspectRatio, transformMode = QtCore.Qt.SmoothTransformation)
self.image_label_list[i].setPixmap(pic)
time.sleep(.001)
self.image_label_list[i].setAlignment(QtCore.Qt.AlignCenter)
self.image_label_list[i].setStyleSheet("QLabel {background-color: black;}")
self.image_label_list[i].setToolTip('Page: ' + str(i))
self.image_viewer_layout.addWidget(self.image_label_list[i])
elif update == False:
for image in self.image_url_list:
self.image_pixmap_list.append(QtGui.QPixmap(image, str(self.counter)))
# if len(self.image_pixmap_list) == len(self.image_url_list):
# pprint.pprint(self.image_pixmap_list)
for i in range(len(self.image_url_list)):
pic = self.image_pixmap_list[i].scaled(
width, height, QtCore.Qt.KeepAspectRatio, transformMode = QtCore.Qt.SmoothTransformation)
self.image_label_list[i].setPixmap(pic)
time.sleep(.001)
self.image_label_list[i].setAlignment(QtCore.Qt.AlignCenter)
self.image_label_list[i].setStyleSheet("QLabel {background-color: black;}")
self.image_label_list[i].setToolTip('Page: ' + str(i))
self.image_viewer_layout.addWidget(self.image_label_list[i])
def restartApp(self, chapter_url_plus_number):
if chapter_url_plus_number == " ":
chapter_url_plus_number = self.config.get('main', 'chapter_url').replace(self.current_chap, self.mangaChapterComboBox.currentText())
# print(chapter_url_plus_number)
self.config.set('main', 'chapter_url', chapter_url_plus_number)
with open('config.ini', 'w') as f:
self.config.write(f)
# os.execv(sys.executable, ['python3'] + sys.argv)
return QtCore.QCoreApplication.exit( EXIT_CODE_REBOOT )
# CLASS FUNCTION AND UTILITY FUNCTION DECLARATION
##########################################################################
def start_app():
exit_code = 0
try:
app = QtWidgets.QApplication(sys.argv)
except RuntimeError:
app = QtCore.QCoreApplication.instance()
while True:
MainWindow = QtWidgets.QMainWindow()
ui = Reader()
ui.setup(MainWindow)
MainWindow.show()
fname="darkgreen.txt"
whole_text = ""
with open(fname,'r') as f:
# this way of reading the file gives a list of lines.
data_text = f.readlines()
# create a text out of the file
whole_text =(' '.join(data_text))
MainWindow.setStyleSheet(whole_text)
exit_code = app.exec_()
if exit_code != EXIT_CODE_REBOOT:
break
return exit_code
if __name__ == "__main__":
start_app()
print("we are out of the application")