822 lines
32 KiB
Python
Executable File
822 lines
32 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
|
|
# This file is a part of Lector, a Qt based ebook reader
|
|
# Copyright (C) 2017 BasioMeusPuga
|
|
|
|
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
# TODO
|
|
# Consider using sender().text() instead of sender().objectName()
|
|
|
|
import os
|
|
import sys
|
|
|
|
from PyQt5 import QtWidgets, QtGui, QtCore
|
|
|
|
import sorter
|
|
import database
|
|
|
|
from resources import mainwindow, resources
|
|
from widgets import LibraryToolBar, BookToolBar, Tab, LibraryDelegate
|
|
from threaded import BackGroundTabUpdate, BackGroundBookAddition, BackGroundBookDeletion
|
|
from library import Library
|
|
from settings import Settings
|
|
|
|
from settingsdialog import SettingsUI
|
|
|
|
|
|
class MainUI(QtWidgets.QMainWindow, mainwindow.Ui_MainWindow):
|
|
def __init__(self):
|
|
super(MainUI, self).__init__()
|
|
self.setupUi(self)
|
|
|
|
# Empty variables that will be infested soon
|
|
self.settings = {}
|
|
self.last_open_tab = None
|
|
self.last_open_path = None
|
|
self.thread = None # Background Thread
|
|
self.current_contentView = None # For fullscreening purposes
|
|
self.display_profiles = None
|
|
self.current_profile_index = None
|
|
self.database_path = None
|
|
self.library_filter_menu = None
|
|
|
|
# Initialize toolbars
|
|
self.libraryToolBar = LibraryToolBar(self)
|
|
self.bookToolBar = BookToolBar(self)
|
|
|
|
# Widget declarations
|
|
self.library_filter_menu = QtWidgets.QMenu()
|
|
self.statusMessage = QtWidgets.QLabel()
|
|
self.toolbarToggle = QtWidgets.QToolButton()
|
|
self.reloadLibrary = QtWidgets.QToolButton()
|
|
|
|
# Initialize application
|
|
Settings(self).read_settings() # This should populate all variables that need
|
|
# to be remembered across sessions
|
|
|
|
# Create the database in case it doesn't exist
|
|
database.DatabaseInit(self.database_path)
|
|
|
|
# Initialize settings dialog
|
|
self.settings_dialog = SettingsUI(self)
|
|
|
|
# Statusbar widgets
|
|
self.statusMessage.setObjectName('statusMessage')
|
|
self.statusBar.addPermanentWidget(self.statusMessage)
|
|
self.sorterProgress = QtWidgets.QProgressBar()
|
|
self.sorterProgress.setMaximumWidth(300)
|
|
self.sorterProgress.setObjectName('sorterProgress')
|
|
sorter.progressbar = self.sorterProgress # This is so that updates can be
|
|
# connected to setValue
|
|
self.statusBar.addWidget(self.sorterProgress)
|
|
self.sorterProgress.setVisible(False)
|
|
|
|
self.toolbarToggle.setIcon(QtGui.QIcon.fromTheme('visibility'))
|
|
self.toolbarToggle.setObjectName('toolbarToggle')
|
|
self.toolbarToggle.setToolTip('Toggle toolbar')
|
|
self.toolbarToggle.setAutoRaise(True)
|
|
self.toolbarToggle.clicked.connect(self.toggle_toolbars)
|
|
self.statusBar.addPermanentWidget(self.toolbarToggle)
|
|
|
|
# THIS IS TEMPORARY
|
|
self.guiTest = QtWidgets.QToolButton()
|
|
self.guiTest.setIcon(QtGui.QIcon.fromTheme('mail-thread-watch'))
|
|
self.guiTest.setObjectName('guiTest')
|
|
self.guiTest.setToolTip('Test Function')
|
|
self.guiTest.setAutoRaise(True)
|
|
self.guiTest.clicked.connect(self.test_function)
|
|
self.statusBar.addPermanentWidget(self.guiTest)
|
|
|
|
# Application wide temporary directory
|
|
self.temp_dir = QtCore.QTemporaryDir()
|
|
|
|
# Init the Library
|
|
self.lib_ref = Library(self)
|
|
|
|
# Toolbar display
|
|
# Maybe make this a persistent option
|
|
self.settings['show_toolbars'] = True
|
|
|
|
# Library toolbar
|
|
self.libraryToolBar.addButton.triggered.connect(self.add_books)
|
|
self.libraryToolBar.deleteButton.triggered.connect(self.delete_books)
|
|
self.libraryToolBar.coverViewButton.triggered.connect(self.switch_library_view)
|
|
self.libraryToolBar.tableViewButton.triggered.connect(self.switch_library_view)
|
|
self.libraryToolBar.settingsButton.triggered.connect(self.show_settings)
|
|
self.libraryToolBar.searchBar.textChanged.connect(self.lib_ref.update_proxymodel)
|
|
self.libraryToolBar.searchBar.textChanged.connect(self.lib_ref.update_table_proxy_model)
|
|
self.libraryToolBar.sortingBox.activated.connect(self.lib_ref.update_proxymodel)
|
|
self.libraryToolBar.libraryFilterButton.setPopupMode(QtWidgets.QToolButton.InstantPopup)
|
|
self.addToolBar(self.libraryToolBar)
|
|
|
|
if self.settings['current_view'] == 0:
|
|
self.libraryToolBar.coverViewButton.trigger()
|
|
else:
|
|
self.libraryToolBar.tableViewButton.trigger()
|
|
|
|
# Book toolbar
|
|
self.bookToolBar.bookmarkButton.triggered.connect(self.toggle_dock_widget)
|
|
self.bookToolBar.fullscreenButton.triggered.connect(self.set_fullscreen)
|
|
|
|
for count, i in enumerate(self.display_profiles):
|
|
self.bookToolBar.profileBox.setItemData(count, i, QtCore.Qt.UserRole)
|
|
self.bookToolBar.profileBox.currentIndexChanged.connect(self.format_contentView)
|
|
self.bookToolBar.profileBox.setCurrentIndex(self.current_profile_index)
|
|
|
|
self.bookToolBar.fontBox.currentFontChanged.connect(self.modify_font)
|
|
self.bookToolBar.fontSizeBox.currentTextChanged.connect(self.modify_font)
|
|
self.bookToolBar.lineSpacingUp.triggered.connect(self.modify_font)
|
|
self.bookToolBar.lineSpacingDown.triggered.connect(self.modify_font)
|
|
self.bookToolBar.paddingUp.triggered.connect(self.modify_font)
|
|
self.bookToolBar.paddingDown.triggered.connect(self.modify_font)
|
|
self.bookToolBar.resetProfile.triggered.connect(self.reset_profile)
|
|
|
|
self.bookToolBar.zoomIn.triggered.connect(self.modify_comic_view)
|
|
self.bookToolBar.zoomOut.triggered.connect(self.modify_comic_view)
|
|
self.bookToolBar.fitWidth.triggered.connect(self.modify_comic_view)
|
|
self.bookToolBar.bestFit.triggered.connect(self.modify_comic_view)
|
|
self.bookToolBar.originalSize.triggered.connect(self.modify_comic_view)
|
|
self.bookToolBar.comicBGColor.clicked.connect(self.get_color)
|
|
|
|
self.bookToolBar.colorBoxFG.clicked.connect(self.get_color)
|
|
self.bookToolBar.colorBoxBG.clicked.connect(self.get_color)
|
|
self.bookToolBar.tocBox.currentIndexChanged.connect(self.set_toc_position)
|
|
self.addToolBar(self.bookToolBar)
|
|
|
|
# Make the correct toolbar visible
|
|
self.tab_switch()
|
|
self.tabWidget.currentChanged.connect(self.tab_switch)
|
|
|
|
# Tab closing
|
|
self.tabWidget.setTabsClosable(True)
|
|
|
|
# Get list of available parsers
|
|
self.available_parsers = '*.' + ' *.'.join(sorter.available_parsers)
|
|
print('Available parsers: ' + self.available_parsers)
|
|
|
|
# The library refresh button on the Library tab
|
|
self.reloadLibrary.setIcon(QtGui.QIcon.fromTheme('reload'))
|
|
self.reloadLibrary.setObjectName('reloadLibrary')
|
|
self.reloadLibrary.setAutoRaise(True)
|
|
self.reloadLibrary.clicked.connect(self.settings_dialog.start_library_scan)
|
|
# self.reloadLibrary.clicked.connect(self.cull_covers) # TODO
|
|
|
|
self.tabWidget.tabBar().setTabButton(
|
|
0, QtWidgets.QTabBar.RightSide, self.reloadLibrary)
|
|
self.tabWidget.tabCloseRequested.connect(self.tab_close)
|
|
|
|
# Init display models
|
|
self.lib_ref.generate_model('build')
|
|
self.lib_ref.create_table_model()
|
|
self.lib_ref.create_proxymodel()
|
|
|
|
# ListView
|
|
self.listView.setGridSize(QtCore.QSize(175, 240))
|
|
self.listView.setMouseTracking(True)
|
|
self.listView.verticalScrollBar().setSingleStep(9)
|
|
self.listView.doubleClicked.connect(self.library_doubleclick)
|
|
self.listView.setItemDelegate(LibraryDelegate(self.temp_dir.path(), self))
|
|
|
|
# TableView
|
|
self.tableView.doubleClicked.connect(self.library_doubleclick)
|
|
self.tableView.horizontalHeader().setSectionResizeMode(
|
|
QtWidgets.QHeaderView.Interactive)
|
|
self.tableView.horizontalHeader().setSortIndicator(0, QtCore.Qt.AscendingOrder)
|
|
self.tableView.horizontalHeader().setHighlightSections(False)
|
|
if self.settings['main_window_headers']:
|
|
for count, i in enumerate(self.settings['main_window_headers']):
|
|
self.tableView.horizontalHeader().resizeSection(count, int(i))
|
|
self.tableView.horizontalHeader().setStretchLastSection(True)
|
|
|
|
# Keyboard shortcuts
|
|
self.ks_close_tab = QtWidgets.QShortcut(QtGui.QKeySequence('Ctrl+W'), self)
|
|
self.ks_close_tab.setContext(QtCore.Qt.ApplicationShortcut)
|
|
self.ks_close_tab.activated.connect(self.tab_close)
|
|
|
|
self.ks_exit_all = QtWidgets.QShortcut(QtGui.QKeySequence('Ctrl+Q'), self)
|
|
self.ks_exit_all.setContext(QtCore.Qt.ApplicationShortcut)
|
|
self.ks_exit_all.activated.connect(self.closeEvent)
|
|
|
|
self.listView.setFocus()
|
|
|
|
# Open last... open books.
|
|
# Then set the value to None for the next run
|
|
self.open_files(self.settings['last_open_books'])
|
|
|
|
# Scan the library @ startup
|
|
if self.settings['scan_library']:
|
|
self.settings_dialog.start_library_scan()
|
|
|
|
def test_function(self, event=None):
|
|
top_index = self.listView.indexAt(QtCore.QPoint(20, 20))
|
|
model_index = self.lib_ref.proxy_model.mapToSource(top_index)
|
|
top_item = self.lib_ref.view_model.item(model_index.row())
|
|
|
|
if top_item:
|
|
img_pixmap = QtGui.QPixmap()
|
|
img_pixmap.load(':/images/blank.png')
|
|
top_item.setIcon(QtGui.QIcon(img_pixmap))
|
|
else:
|
|
print('Invalid index')
|
|
|
|
def cull_covers(self):
|
|
# TODO
|
|
# Use this to reduce memory utilization
|
|
|
|
img_pixmap = QtGui.QPixmap()
|
|
img_pixmap.load(':/images/blank.png')
|
|
|
|
for i in range(self.lib_ref.view_model.rowCount()):
|
|
item = self.lib_ref.view_model.item(i)
|
|
item.setIcon(QtGui.QIcon(img_pixmap))
|
|
|
|
def resizeEvent(self, event=None):
|
|
if event:
|
|
# This implies a vertical resize event only
|
|
# We ain't about that lifestyle
|
|
if event.oldSize().width() == event.size().width():
|
|
return
|
|
|
|
# The hackiness of this hack is just...
|
|
default_size = 170 # This is size of the QIcon (160 by default) +
|
|
# minimum margin is needed between thumbnails
|
|
|
|
# for n icons, the n + 1th icon will appear at > n +1.11875
|
|
# First, calculate the number of images per row
|
|
i = self.listView.viewport().width() / default_size
|
|
rem = i - int(i)
|
|
if rem >= .11875 and rem <= .9999:
|
|
num_images = int(i)
|
|
else:
|
|
num_images = int(i) - 1
|
|
|
|
# The rest is illustrated using informative variable names
|
|
space_occupied = num_images * default_size
|
|
# 12 is the scrollbar width
|
|
# Larger numbers keep reduce flickering but also increase
|
|
# the distance from the scrollbar
|
|
space_left = (
|
|
self.listView.viewport().width() - space_occupied - 19)
|
|
try:
|
|
layout_extra_space_per_image = space_left // num_images
|
|
self.listView.setGridSize(
|
|
QtCore.QSize(default_size + layout_extra_space_per_image, 250))
|
|
except ZeroDivisionError: # Initial resize is ignored
|
|
return
|
|
|
|
def add_books(self):
|
|
# TODO
|
|
# Remember file addition modality
|
|
# If a file is added from here, it should not be removed
|
|
# from the libary in case of a database refresh
|
|
|
|
opened_files = QtWidgets.QFileDialog.getOpenFileNames(
|
|
self, 'Open file', self.last_open_path,
|
|
f'eBooks ({self.available_parsers})')
|
|
|
|
if not opened_files[0]:
|
|
return
|
|
|
|
self.settings_dialog.okButton.setEnabled(False)
|
|
self.reloadLibrary.setEnabled(False)
|
|
|
|
self.last_open_path = os.path.dirname(opened_files[0][0])
|
|
self.sorterProgress.setVisible(True)
|
|
self.statusMessage.setText('Adding books...')
|
|
self.thread = BackGroundBookAddition(
|
|
opened_files[0], self.database_path, False, self)
|
|
self.thread.finished.connect(self.move_on)
|
|
self.thread.start()
|
|
|
|
def delete_books(self):
|
|
# TODO
|
|
# Implement this for the tableview
|
|
# The same process can be used to mirror selection
|
|
# Ask if library files are to be excluded from further scans
|
|
# Make a checkbox for this
|
|
|
|
# Get a list of QItemSelection objects
|
|
# What we're interested in is the indexes()[0] in each of them
|
|
# That gives a list of indexes from the view model
|
|
selected_books = self.lib_ref.proxy_model.mapSelectionToSource(
|
|
self.listView.selectionModel().selection())
|
|
|
|
if not selected_books:
|
|
return
|
|
|
|
# Deal with message box selection
|
|
def ifcontinue(box_button):
|
|
if box_button.text() != '&Yes':
|
|
return
|
|
|
|
# Generate list of selected indexes and deletable hashes
|
|
selected_indexes = [i.indexes() for i in selected_books]
|
|
delete_hashes = [
|
|
self.lib_ref.view_model.data(
|
|
i[0], QtCore.Qt.UserRole + 6) for i in selected_indexes]
|
|
|
|
# Delete the entries from the table model by way of filtering by hash
|
|
self.lib_ref.table_rows = [
|
|
i for i in self.lib_ref.table_rows if i[6] not in delete_hashes]
|
|
|
|
# Persistent model indexes are required beause deletion mutates the model
|
|
# Gnerate and delete by persistent index
|
|
persistent_indexes = [
|
|
QtCore.QPersistentModelIndex(i[0]) for i in selected_indexes]
|
|
for i in persistent_indexes:
|
|
self.lib_ref.view_model.removeRow(i.row())
|
|
|
|
# Update the database in the background
|
|
self.thread = BackGroundBookDeletion(
|
|
delete_hashes, self.database_path, self)
|
|
self.thread.finished.connect(self.move_on)
|
|
self.thread.start()
|
|
|
|
# Generate a message box to confirm deletion
|
|
selected_number = len(selected_books)
|
|
confirm_deletion = QtWidgets.QMessageBox()
|
|
confirm_deletion.setText('Delete %d book(s)?' % selected_number)
|
|
confirm_deletion.setIcon(QtWidgets.QMessageBox.Question)
|
|
confirm_deletion.setWindowTitle('Confirm deletion')
|
|
confirm_deletion.setStandardButtons(
|
|
QtWidgets.QMessageBox.Yes | QtWidgets.QMessageBox.No)
|
|
confirm_deletion.buttonClicked.connect(ifcontinue)
|
|
confirm_deletion.show()
|
|
confirm_deletion.exec_()
|
|
|
|
def move_on(self):
|
|
self.settings_dialog.okButton.setEnabled(True)
|
|
self.settings_dialog.okButton.setToolTip(
|
|
'Save changes and start library scan')
|
|
self.reloadLibrary.setEnabled(True)
|
|
|
|
self.sorterProgress.setVisible(False)
|
|
self.sorterProgress.setValue(0)
|
|
|
|
self.lib_ref.create_table_model()
|
|
self.lib_ref.create_proxymodel()
|
|
|
|
def switch_library_view(self):
|
|
if self.libraryToolBar.coverViewButton.isChecked():
|
|
self.stackedWidget.setCurrentIndex(0)
|
|
self.libraryToolBar.sortingBoxAction.setVisible(True)
|
|
else:
|
|
self.stackedWidget.setCurrentIndex(1)
|
|
self.libraryToolBar.sortingBoxAction.setVisible(False)
|
|
|
|
self.resizeEvent()
|
|
|
|
def tab_switch(self):
|
|
if self.tabWidget.currentIndex() == 0:
|
|
|
|
self.resizeEvent()
|
|
if self.settings['show_toolbars']:
|
|
self.bookToolBar.hide()
|
|
self.libraryToolBar.show()
|
|
|
|
if self.lib_ref.proxy_model:
|
|
# Making the proxy model available doesn't affect
|
|
# memory utilization at all. Bleh.
|
|
self.statusMessage.setText(
|
|
str(self.lib_ref.proxy_model.rowCount()) + ' Books')
|
|
else:
|
|
|
|
if self.settings['show_toolbars']:
|
|
self.bookToolBar.show()
|
|
self.libraryToolBar.hide()
|
|
|
|
current_metadata = self.tabWidget.widget(
|
|
self.tabWidget.currentIndex()).metadata
|
|
|
|
if self.bookToolBar.fontButton.isChecked():
|
|
self.bookToolBar.customize_view_on()
|
|
|
|
current_title = current_metadata['title']
|
|
current_author = current_metadata['author']
|
|
current_position = current_metadata['position']
|
|
current_toc = current_metadata['content'].keys()
|
|
|
|
self.bookToolBar.tocBox.blockSignals(True)
|
|
self.bookToolBar.tocBox.clear()
|
|
self.bookToolBar.tocBox.addItems(current_toc)
|
|
if current_position:
|
|
self.bookToolBar.tocBox.setCurrentIndex(
|
|
current_position['current_chapter'] - 1)
|
|
self.bookToolBar.tocBox.blockSignals(False)
|
|
|
|
self.format_contentView()
|
|
|
|
self.statusMessage.setText(
|
|
current_author + ' - ' + current_title)
|
|
|
|
def tab_close(self, tab_index=None):
|
|
if not tab_index:
|
|
tab_index = self.tabWidget.currentIndex()
|
|
if tab_index == 0:
|
|
return
|
|
|
|
tab_metadata = self.tabWidget.widget(tab_index).metadata
|
|
|
|
self.thread = BackGroundTabUpdate(
|
|
self.database_path, [tab_metadata])
|
|
self.thread.start()
|
|
|
|
self.tabWidget.removeTab(tab_index)
|
|
|
|
def set_toc_position(self, event=None):
|
|
current_tab = self.tabWidget.widget(self.tabWidget.currentIndex())
|
|
|
|
# We're updating the underlying models to have real-time
|
|
# updates on the read status
|
|
# Since there are 2 separate models, they will each have to
|
|
# be updated individually
|
|
|
|
# The listView model
|
|
# Set a baseline model index in case the item gets deleted
|
|
# E.g It's open in a tab and deleted from the library
|
|
model_index = None
|
|
start_index = self.lib_ref.view_model.index(0, 0)
|
|
# Find index of the model item that corresponds to the tab
|
|
matching_item = self.lib_ref.view_model.match(
|
|
start_index,
|
|
QtCore.Qt.UserRole + 6,
|
|
current_tab.metadata['hash'],
|
|
1, QtCore.Qt.MatchExactly)
|
|
if matching_item:
|
|
model_row = matching_item[0].row()
|
|
model_index = self.lib_ref.view_model.index(model_row, 0)
|
|
|
|
current_tab.metadata[
|
|
'position']['current_chapter'] = event + 1
|
|
|
|
if model_index:
|
|
self.lib_ref.view_model.setData(
|
|
model_index, current_tab.metadata['position'], QtCore.Qt.UserRole + 7)
|
|
|
|
# The tableView model
|
|
model_index = None
|
|
start_index = self.lib_ref.table_model.index(0, 0)
|
|
matching_item = self.lib_ref.table_model.match(
|
|
start_index,
|
|
QtCore.Qt.UserRole + 1,
|
|
current_tab.metadata['hash'],
|
|
1, QtCore.Qt.MatchExactly)
|
|
|
|
if matching_item:
|
|
model_row = matching_item[0].row()
|
|
self.lib_ref.table_model.display_data[model_row][5][
|
|
'position'] = current_tab.metadata['position']
|
|
|
|
# Go on to change the value of the Table of Contents box
|
|
current_tab.change_chapter_tocBox()
|
|
|
|
def set_fullscreen(self):
|
|
current_tab = self.tabWidget.currentIndex()
|
|
current_tab_widget = self.tabWidget.widget(current_tab)
|
|
current_tab_widget.go_fullscreen()
|
|
|
|
def toggle_dock_widget(self):
|
|
sender = self.sender().objectName()
|
|
current_tab = self.tabWidget.currentIndex()
|
|
current_tab_widget = self.tabWidget.widget(current_tab)
|
|
|
|
# TODO
|
|
# Extend this to other context related functions
|
|
# Make this fullscreenable
|
|
|
|
if sender == 'bookmarkButton':
|
|
current_tab_widget.toggle_bookmarks()
|
|
|
|
def library_doubleclick(self, index):
|
|
sender = self.sender().objectName()
|
|
|
|
if sender == 'listView':
|
|
metadata = self.lib_ref.proxy_model.data(index, QtCore.Qt.UserRole + 3)
|
|
elif sender == 'tableView':
|
|
metadata = self.lib_ref.table_proxy_model.data(index, QtCore.Qt.UserRole)
|
|
|
|
# Shift focus to the tab that has the book open (if there is one)
|
|
for i in range(1, self.tabWidget.count()):
|
|
tab_metadata = self.tabWidget.widget(i).metadata
|
|
if tab_metadata['hash'] == metadata['hash']:
|
|
self.tabWidget.setCurrentIndex(i)
|
|
return
|
|
|
|
path = metadata['path']
|
|
self.open_files([path])
|
|
|
|
def open_files(self, file_paths):
|
|
# file_paths is expected to be a list
|
|
# This allows for threading file opening
|
|
# Which should speed up multiple file opening
|
|
# especially @ application start
|
|
if not file_paths:
|
|
return
|
|
|
|
print('Attempting to open: ' + ', '.join(file_paths))
|
|
|
|
contents = sorter.BookSorter(
|
|
file_paths,
|
|
'reading',
|
|
self.database_path,
|
|
True,
|
|
self.temp_dir.path()).initiate_threads()
|
|
|
|
found_a_focusable_tab = False
|
|
|
|
for i in contents:
|
|
file_data = contents[i]
|
|
Tab(file_data, self.tabWidget) # New tabs are created here
|
|
# Initial position adjustment
|
|
# is carried out by the tab itself
|
|
if file_data['path'] == self.last_open_tab:
|
|
found_a_focusable_tab = True
|
|
self.tabWidget.setCurrentIndex(self.tabWidget.count() - 1)
|
|
|
|
if not found_a_focusable_tab:
|
|
self.tabWidget.setCurrentIndex(self.tabWidget.count() - 1)
|
|
|
|
self.format_contentView()
|
|
|
|
def get_color(self):
|
|
signal_sender = self.sender().objectName()
|
|
profile_index = self.bookToolBar.profileBox.currentIndex()
|
|
current_profile = self.bookToolBar.profileBox.itemData(
|
|
profile_index, QtCore.Qt.UserRole)
|
|
|
|
# Retain current values on opening a new dialog
|
|
def open_color_dialog(current_color):
|
|
color_dialog = QtWidgets.QColorDialog()
|
|
new_color = color_dialog.getColor(current_color)
|
|
if new_color.isValid(): # Returned in case cancel is pressed
|
|
return new_color
|
|
else:
|
|
return current_color
|
|
|
|
if signal_sender == 'fgColor':
|
|
current_color = current_profile['foreground']
|
|
new_color = open_color_dialog(current_color)
|
|
self.bookToolBar.colorBoxFG.setStyleSheet(
|
|
'background-color: %s' % new_color.name())
|
|
current_profile['foreground'] = new_color
|
|
|
|
elif signal_sender == 'bgColor':
|
|
current_color = current_profile['background']
|
|
new_color = open_color_dialog(current_color)
|
|
self.bookToolBar.colorBoxBG.setStyleSheet(
|
|
'background-color: %s' % new_color.name())
|
|
current_profile['background'] = new_color
|
|
|
|
elif signal_sender == 'comicBGColor':
|
|
current_color = self.comic_profile['background']
|
|
new_color = open_color_dialog(current_color)
|
|
self.bookToolBar.comicBGColor.setStyleSheet(
|
|
'background-color: %s' % new_color.name())
|
|
self.comic_profile['background'] = new_color
|
|
|
|
self.bookToolBar.profileBox.setItemData(
|
|
profile_index, current_profile, QtCore.Qt.UserRole)
|
|
self.format_contentView()
|
|
|
|
def modify_font(self):
|
|
signal_sender = self.sender().objectName()
|
|
profile_index = self.bookToolBar.profileBox.currentIndex()
|
|
current_profile = self.bookToolBar.profileBox.itemData(
|
|
profile_index, QtCore.Qt.UserRole)
|
|
|
|
if signal_sender == 'fontBox':
|
|
current_profile['font'] = self.bookToolBar.fontBox.currentFont().family()
|
|
|
|
if signal_sender == 'fontSizeBox':
|
|
old_size = current_profile['font_size']
|
|
new_size = self.bookToolBar.fontSizeBox.currentText()
|
|
if new_size.isdigit():
|
|
current_profile['font_size'] = int(new_size)
|
|
else:
|
|
current_profile['font_size'] = old_size
|
|
|
|
if signal_sender == 'lineSpacingUp':
|
|
current_profile['line_spacing'] += .5
|
|
if signal_sender == 'lineSpacingDown':
|
|
current_profile['line_spacing'] -= .5
|
|
|
|
if signal_sender == 'paddingUp':
|
|
current_profile['padding'] += 5
|
|
if signal_sender == 'paddingDown':
|
|
current_profile['padding'] -= 5
|
|
|
|
self.bookToolBar.profileBox.setItemData(
|
|
profile_index, current_profile, QtCore.Qt.UserRole)
|
|
self.format_contentView()
|
|
|
|
def modify_comic_view(self):
|
|
signal_sender = self.sender().objectName()
|
|
current_tab = self.tabWidget.widget(self.tabWidget.currentIndex())
|
|
|
|
self.bookToolBar.fitWidth.setChecked(False)
|
|
self.bookToolBar.bestFit.setChecked(False)
|
|
self.bookToolBar.originalSize.setChecked(False)
|
|
|
|
if signal_sender == 'zoomOut':
|
|
self.comic_profile['zoom_mode'] = 'manualZoom'
|
|
self.comic_profile['padding'] += 50
|
|
|
|
# This prevents infinite zoom out
|
|
if self.comic_profile['padding'] * 2 > current_tab.contentView.viewport().width():
|
|
self.comic_profile['padding'] -= 50
|
|
|
|
if signal_sender == 'zoomIn':
|
|
self.comic_profile['zoom_mode'] = 'manualZoom'
|
|
self.comic_profile['padding'] -= 50
|
|
|
|
# This prevents infinite zoom in
|
|
if self.comic_profile['padding'] < 0:
|
|
self.comic_profile['padding'] = 0
|
|
|
|
if signal_sender == 'fitWidth':
|
|
self.comic_profile['zoom_mode'] = 'fitWidth'
|
|
self.comic_profile['padding'] = 0
|
|
self.bookToolBar.fitWidth.setChecked(True)
|
|
|
|
# Padding in the following cases is decided by
|
|
# the image pixmap loaded by the widget
|
|
if signal_sender == 'bestFit':
|
|
self.comic_profile['zoom_mode'] = 'bestFit'
|
|
self.bookToolBar.bestFit.setChecked(True)
|
|
|
|
if signal_sender == 'originalSize':
|
|
self.comic_profile['zoom_mode'] = 'originalSize'
|
|
self.bookToolBar.originalSize.setChecked(True)
|
|
|
|
self.format_contentView()
|
|
|
|
def format_contentView(self):
|
|
# TODO
|
|
# Implement line spacing
|
|
# See what happens if a font isn't installed
|
|
|
|
current_tab = self.tabWidget.widget(self.tabWidget.currentIndex())
|
|
|
|
try:
|
|
current_metadata = current_tab.metadata
|
|
except AttributeError:
|
|
return
|
|
|
|
if current_metadata['images_only']:
|
|
background = self.comic_profile['background']
|
|
padding = self.comic_profile['padding']
|
|
zoom_mode = self.comic_profile['zoom_mode']
|
|
|
|
if zoom_mode == 'fitWidth':
|
|
self.bookToolBar.fitWidth.setChecked(True)
|
|
if zoom_mode == 'bestFit':
|
|
self.bookToolBar.bestFit.setChecked(True)
|
|
if zoom_mode == 'originalSize':
|
|
self.bookToolBar.originalSize.setChecked(True)
|
|
|
|
self.bookToolBar.comicBGColor.setStyleSheet(
|
|
'background-color: %s' % background.name())
|
|
|
|
current_tab.format_view(
|
|
None, None, None, background, padding)
|
|
|
|
else:
|
|
profile_index = self.bookToolBar.profileBox.currentIndex()
|
|
current_profile = self.bookToolBar.profileBox.itemData(
|
|
profile_index, QtCore.Qt.UserRole)
|
|
|
|
font = current_profile['font']
|
|
foreground = current_profile['foreground']
|
|
background = current_profile['background']
|
|
padding = current_profile['padding']
|
|
font_size = current_profile['font_size']
|
|
|
|
# Change toolbar widgets to match new settings
|
|
self.bookToolBar.fontBox.blockSignals(True)
|
|
self.bookToolBar.fontSizeBox.blockSignals(True)
|
|
self.bookToolBar.fontBox.setCurrentText(font)
|
|
self.bookToolBar.fontSizeBox.setCurrentText(str(font_size))
|
|
self.bookToolBar.fontBox.blockSignals(False)
|
|
self.bookToolBar.fontSizeBox.blockSignals(False)
|
|
|
|
self.bookToolBar.colorBoxFG.setStyleSheet(
|
|
'background-color: %s' % foreground.name())
|
|
self.bookToolBar.colorBoxBG.setStyleSheet(
|
|
'background-color: %s' % background.name())
|
|
|
|
current_tab.format_view(
|
|
font, font_size, foreground, background, padding)
|
|
|
|
def reset_profile(self):
|
|
current_profile_index = self.bookToolBar.profileBox.currentIndex()
|
|
current_profile_default = Settings(self).default_profiles[current_profile_index]
|
|
self.bookToolBar.profileBox.setItemData(
|
|
current_profile_index, current_profile_default, QtCore.Qt.UserRole)
|
|
self.format_contentView()
|
|
|
|
def show_settings(self):
|
|
if not self.settings_dialog.isVisible():
|
|
self.settings_dialog.show()
|
|
else:
|
|
self.settings_dialog.hide()
|
|
|
|
def generate_library_filter_menu(self, directory_list=None):
|
|
# TODO
|
|
# Connect this to filtering @ the level of the library
|
|
# Remember state of the checkboxes on library update and application restart
|
|
# Behavior for clicking on All
|
|
# Don't show anything for less than 2 library folders
|
|
|
|
self.library_filter_menu.clear()
|
|
|
|
def generate_name(path_data):
|
|
this_filter = path_data[1]
|
|
if not this_filter:
|
|
this_filter = os.path.basename(
|
|
path_data[0]).title()
|
|
return this_filter
|
|
|
|
filter_actions = []
|
|
filter_list = []
|
|
if directory_list:
|
|
checked = [i for i in directory_list if i[3] == QtCore.Qt.Checked]
|
|
filter_list = list(map(generate_name, checked))
|
|
filter_list.sort()
|
|
filter_actions = [QtWidgets.QAction(i, self.library_filter_menu) for i in filter_list]
|
|
|
|
filter_all = QtWidgets.QAction('All', self.library_filter_menu)
|
|
filter_actions.append(filter_all)
|
|
for i in filter_actions:
|
|
i.setCheckable(True)
|
|
i.setChecked(True)
|
|
i.triggered.connect(self.set_library_filter)
|
|
|
|
self.library_filter_menu.addActions(filter_actions)
|
|
self.library_filter_menu.insertSeparator(filter_all)
|
|
self.libraryToolBar.libraryFilterButton.setMenu(self.library_filter_menu)
|
|
|
|
def set_library_filter(self, event=None):
|
|
print(event)
|
|
print(self.sender().text())
|
|
|
|
def toggle_toolbars(self):
|
|
self.settings['show_toolbars'] = not self.settings['show_toolbars']
|
|
|
|
current_tab = self.tabWidget.currentIndex()
|
|
if current_tab == 0:
|
|
self.libraryToolBar.setVisible(
|
|
not self.libraryToolBar.isVisible())
|
|
else:
|
|
self.bookToolBar.setVisible(
|
|
not self.bookToolBar.isVisible())
|
|
|
|
def closeEvent(self, event=None):
|
|
# All tabs must be iterated upon here
|
|
self.hide()
|
|
self.settings_dialog.hide()
|
|
self.temp_dir.remove()
|
|
|
|
self.settings['last_open_books'] = []
|
|
if self.tabWidget.count() > 1 and self.settings['remember_files']:
|
|
|
|
all_metadata = []
|
|
for i in range(1, self.tabWidget.count()):
|
|
tab_metadata = self.tabWidget.widget(i).metadata
|
|
self.settings['last_open_books'].append(tab_metadata['path'])
|
|
all_metadata.append(tab_metadata)
|
|
|
|
Settings(self).save_settings()
|
|
self.thread = BackGroundTabUpdate(self.database_path, all_metadata)
|
|
self.thread.finished.connect(QtWidgets.qApp.exit)
|
|
self.thread.start()
|
|
|
|
else:
|
|
Settings(self).save_settings()
|
|
QtWidgets.qApp.exit()
|
|
|
|
|
|
def main():
|
|
app = QtWidgets.QApplication(sys.argv)
|
|
app.setApplicationName('Lector') # This is needed for QStandardPaths
|
|
# and my own hubris
|
|
form = MainUI()
|
|
form.show()
|
|
form.resizeEvent()
|
|
app.exec_()
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|