518 lines
20 KiB
Python
518 lines
20 KiB
Python
# This file is a part of Lector, a Qt based ebook reader
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# Copyright (C) 2017-2019 BasioMeusPuga
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import logging
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from PyQt5 import QtWidgets, QtCore
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logger = logging.getLogger(__name__)
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class BookToolBar(QtWidgets.QToolBar):
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def __init__(self, parent=None):
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super(BookToolBar, self).__init__(parent)
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self._translate = QtCore.QCoreApplication.translate
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# Spacer
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spacer = QtWidgets.QWidget()
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spacer.setSizePolicy(
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QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Expanding)
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self.setMovable(False)
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self.setIconSize(QtCore.QSize(22, 22))
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self.setFloatable(False)
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self.setContextMenuPolicy(QtCore.Qt.PreventContextMenu)
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self.setObjectName('LibraryToolBar')
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image_factory = self.window().QImageFactory
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# Buttons
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self.fontButton = QtWidgets.QAction(
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image_factory.get_image('gtk-select-font'),
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self._translate('BookToolBar', 'View settings'),
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self)
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self.annotationButton = QtWidgets.QAction(
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image_factory.get_image('annotate'),
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self._translate('BookToolBar', 'Annotations (Ctrl + N)'),
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self)
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self.addBookmarkButton = QtWidgets.QAction(
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image_factory.get_image('bookmark-new'),
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self._translate('BookToolBar', 'Add bookmark'),
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self)
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self.bookmarkButton = QtWidgets.QAction(
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image_factory.get_image('bookmarks'),
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self._translate('BookToolBar', 'Bookmarks (Ctrl + B)'),
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self)
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self.searchButton = QtWidgets.QAction(
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image_factory.get_image('search'),
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self._translate('BookToolBar', 'Search (Ctrl + F)'),
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self)
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self.distractionFreeButton = QtWidgets.QAction(
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image_factory.get_image('visibility'),
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self._translate('Main_BookToolBarUI', 'Toggle distraction free mode (Ctrl + D)'),
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self)
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self.fullscreenButton = QtWidgets.QAction(
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image_factory.get_image('view-fullscreen'),
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self._translate('BookToolBar', 'Fullscreen (F)'),
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self)
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self.resetProfile = QtWidgets.QAction(
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image_factory.get_image('reload'),
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self._translate('BookToolBar', 'Reset profile'),
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self)
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# Add buttons
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self.addAction(self.fontButton)
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self.fontButton.setCheckable(True)
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self.fontButton.triggered.connect(self.toggle_font_settings)
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self.bookSeparator1 = self.addSeparator()
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self.addAction(self.addBookmarkButton)
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self.addAction(self.bookmarkButton)
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self.bookSeparator2 = self.addSeparator()
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self.addAction(self.annotationButton)
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self.bookSeparator3 = self.addSeparator()
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self.addAction(self.searchButton)
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self.bookSeparator4 = self.addSeparator()
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self.addAction(self.distractionFreeButton)
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self.addAction(self.fullscreenButton)
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# Font modification
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font_sizes = [str(i) for i in range(8, 48, 2)]
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font_sizes.extend(['56', '64', '72'])
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self.fontSizeBox = QtWidgets.QComboBox(self)
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self.fontSizeBox.setObjectName('fontSizeBox')
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self.fontSizeBox.setToolTip(self._translate('BookToolBar', 'Font size'))
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self.fontSizeBox.addItems(font_sizes)
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self.fontSizeBox.setEditable(True)
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self.paddingUp = QtWidgets.QAction(
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image_factory.get_image('format-indent-less'),
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self._translate('BookToolBar', 'Increase padding'),
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self)
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self.paddingUp.setObjectName('paddingUp')
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self.paddingDown = QtWidgets.QAction(
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image_factory.get_image('format-indent-more'),
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self._translate('BookToolBar', 'Decrease padding'),
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self)
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self.paddingDown.setObjectName('paddingDown')
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self.lineSpacingUp = QtWidgets.QAction(
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image_factory.get_image('format-line-spacing-triple'),
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self._translate('BookToolBar', 'Increase line spacing'),
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self)
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self.lineSpacingUp.setObjectName('lineSpacingUp')
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self.lineSpacingDown = QtWidgets.QAction(
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image_factory.get_image('format-line-spacing-double'),
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self._translate('BookToolBar', 'Decrease line spacing'),
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self)
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self.lineSpacingDown.setObjectName('lineSpacingDown')
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self.alignLeft = QtWidgets.QAction(
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image_factory.get_image('format-justify-left'),
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self._translate('BookToolBar', 'Left align text'),
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self)
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self.alignLeft.setObjectName('alignLeft')
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self.alignLeft.setCheckable(True)
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self.alignRight = QtWidgets.QAction(
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image_factory.get_image('format-justify-right'),
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self._translate('BookToolBar', 'Right align text'),
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self)
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self.alignRight.setObjectName('alignRight')
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self.alignRight.setCheckable(True)
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self.alignCenter = QtWidgets.QAction(
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image_factory.get_image('format-justify-center'),
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self._translate('BookToolBar', 'Center align text'),
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self)
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self.alignCenter.setObjectName('alignCenter')
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self.alignCenter.setCheckable(True)
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self.alignJustify = QtWidgets.QAction(
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image_factory.get_image('format-justify-fill'),
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self._translate('BookToolBar', 'Justify text'),
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self)
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self.alignJustify.setObjectName('alignJustify')
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self.alignJustify.setCheckable(True)
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self.alignButtons = QtWidgets.QActionGroup(self)
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self.alignButtons.setExclusive(True)
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self.alignButtons.addAction(self.alignLeft)
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self.alignButtons.addAction(self.alignRight)
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self.alignButtons.addAction(self.alignCenter)
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self.alignButtons.addAction(self.alignJustify)
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self.fontBox = QtWidgets.QFontComboBox()
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self.fontBox.setFontFilters(QtWidgets.QFontComboBox.ScalableFonts)
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self.fontBox.setObjectName('fontBox')
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self.colorBoxFG = FixedPushButton(self)
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self.colorBoxFG.setObjectName('fgColor')
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self.colorBoxFG.setToolTip('Text color')
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self.colorBoxBG = FixedPushButton(self)
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self.colorBoxBG.setToolTip(self._translate('BookToolBar', 'Background color'))
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self.colorBoxBG.setObjectName('bgColor')
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profiles = ['Profile 1', 'Profile 2', 'Profile 3']
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self.profileBox = QtWidgets.QComboBox(self)
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self.profileBox.addItems(profiles)
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self.profileAction = self.addWidget(self.profileBox)
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self.fontSeparator1 = self.addSeparator()
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self.fontBoxAction = self.addWidget(self.fontBox)
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self.fontSizeBoxAction = self.addWidget(self.fontSizeBox)
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self.fontSeparator2 = self.addSeparator()
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self.fgColorAction = self.addWidget(self.colorBoxFG)
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self.bgColorAction = self.addWidget(self.colorBoxBG)
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self.fontSeparator3 = self.addSeparator()
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self.addAction(self.lineSpacingUp)
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self.addAction(self.lineSpacingDown)
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self.fontSeparator4 = self.addSeparator()
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self.addAction(self.paddingUp)
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self.addAction(self.paddingDown)
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self.fontSeparator5 = self.addSeparator()
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self.addAction(self.alignLeft)
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self.addAction(self.alignRight)
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self.addAction(self.alignCenter)
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self.addAction(self.alignJustify)
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self.fontActions = [
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self.fontBoxAction,
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self.fontSizeBoxAction,
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self.fgColorAction,
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self.bgColorAction,
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self.lineSpacingUp,
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self.lineSpacingDown,
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self.paddingUp,
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self.paddingDown,
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self.alignLeft,
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self.alignRight,
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self.alignCenter,
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self.alignJustify,
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self.profileAction,
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self.fontSeparator1,
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self.fontSeparator2,
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self.fontSeparator3,
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self.fontSeparator4,
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self.fontSeparator5,
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self.resetProfile]
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for i in self.fontActions:
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i.setVisible(False)
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# Comic view modification
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self.doublePageButton = QtWidgets.QAction(
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image_factory.get_image('page-double'),
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self._translate('BookToolBar', 'Double page mode (D)'),
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self)
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self.doublePageButton.setObjectName('doublePageButton')
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self.doublePageButton.setCheckable(True)
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self.mangaModeButton = QtWidgets.QAction(
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image_factory.get_image('manga-mode'),
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self._translate('BookToolBar', 'Manga mode (M)'),
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self)
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self.mangaModeButton.setObjectName('mangaModeButton')
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self.mangaModeButton.setCheckable(True)
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self.zoomIn = QtWidgets.QAction(
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image_factory.get_image('zoom-in'),
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self._translate('BookToolBar', 'Zoom in (+)'),
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self)
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self.zoomIn.setObjectName('zoomIn')
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self.zoomOut = QtWidgets.QAction(
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image_factory.get_image('zoom-out'),
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self._translate('BookToolBar', 'Zoom Out (-)'),
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self)
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self.zoomOut.setObjectName('zoomOut')
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self.fitWidth = QtWidgets.QAction(
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image_factory.get_image('zoom-fit-width'),
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self._translate('BookToolBar', 'Fit Width (W)'),
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self)
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self.fitWidth.setObjectName('fitWidth')
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self.fitWidth.setCheckable(True)
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self.bestFit = QtWidgets.QAction(
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image_factory.get_image('zoom-fit-best'),
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self._translate('BookToolBar', 'Best Fit (B)'),
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self)
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self.bestFit.setObjectName('bestFit')
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self.bestFit.setCheckable(True)
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self.originalSize = QtWidgets.QAction(
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image_factory.get_image('zoom-original'),
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self._translate('BookToolBar', 'Original size (O)'),
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self)
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self.originalSize.setObjectName('originalSize')
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self.originalSize.setCheckable(True)
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self.comicBGColor = FixedPushButton(self)
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self.comicBGColor.setToolTip(self._translate('BookToolBar', 'Background color'))
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self.comicBGColor.setObjectName('comicBGColor')
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self.comicSeparator1 = self.addSeparator()
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self.addAction(self.doublePageButton)
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self.addAction(self.mangaModeButton)
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self.comicSeparator2 = self.addSeparator()
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self.addAction(self.zoomIn)
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self.addAction(self.zoomOut)
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self.addAction(self.fitWidth)
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self.addAction(self.bestFit)
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self.addAction(self.originalSize)
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self.comicSeparator3 = self.addSeparator()
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self.comicBGColorAction = self.addWidget(self.comicBGColor)
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self.comicActions = [
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self.doublePageButton,
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self.mangaModeButton,
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self.comicBGColorAction,
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self.zoomIn,
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self.zoomOut,
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self.fitWidth,
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self.bestFit,
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self.originalSize,
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self.comicSeparator1,
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self.comicSeparator2,
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self.comicSeparator3]
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for i in self.comicActions:
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i.setVisible(False)
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# Table of contents Combo Box
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# Has to have a QTreeview associated with it
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self.tocBox = FixedComboBox(self)
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self.tocBox.setToolTip(
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self._translate('BookToolBar', 'Table of Contents'))
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self.tocTreeView = QtWidgets.QTreeView(self.tocBox)
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self.tocBox.setView(self.tocTreeView)
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self.tocTreeView.setItemsExpandable(False)
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self.tocTreeView.setRootIsDecorated(False)
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# All of these will be put after the spacer
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# This means that the buttons in the left side of
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# the toolbar have to split up and added here
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self.addWidget(spacer)
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self.tocBoxAction = self.addWidget(self.tocBox)
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self.bookActions = [
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self.annotationButton,
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self.addBookmarkButton,
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self.bookmarkButton,
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self.searchButton,
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self.distractionFreeButton,
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self.fullscreenButton,
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self.tocBoxAction,
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self.bookSeparator1,
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self.bookSeparator2,
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self.bookSeparator3,
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self.bookSeparator4]
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for i in self.bookActions:
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i.setVisible(True)
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self.addAction(self.resetProfile)
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def toggle_font_settings(self):
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if self.fontButton.isChecked():
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self.customize_view_on()
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else:
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self.customize_view_off()
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def customize_view_on(self):
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images_only = self.parent().tabWidget.currentWidget().are_we_doing_images_only
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# The following might seem redundant,
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# but it's necessary for tab switching
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if images_only:
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for i in self.comicActions:
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i.setVisible(True)
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for i in self.fontActions:
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i.setVisible(False)
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else:
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for i in self.fontActions:
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i.setVisible(True)
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for i in self.comicActions:
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i.setVisible(False)
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for i in self.bookActions:
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i.setVisible(False)
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def customize_view_off(self):
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self.fontButton.setChecked(False)
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for i in self.fontActions:
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i.setVisible(False)
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for i in self.comicActions:
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i.setVisible(False)
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for i in self.bookActions:
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i.setVisible(True)
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class LibraryToolBar(QtWidgets.QToolBar):
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def __init__(self, parent=None):
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super(LibraryToolBar, self).__init__(parent)
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self._translate = QtCore.QCoreApplication.translate
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self.setMovable(False)
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self.setIconSize(QtCore.QSize(22, 22))
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self.setFloatable(False)
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self.setContextMenuPolicy(QtCore.Qt.PreventContextMenu)
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image_factory = self.window().QImageFactory
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# Buttons
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self.addButton = QtWidgets.QAction(
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image_factory.get_image('add'),
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self._translate('LibraryToolBar', 'Add book'),
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self)
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self.deleteButton = QtWidgets.QAction(
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image_factory.get_image('remove'),
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self._translate('LibraryToolBar', 'Delete book'),
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self)
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self.coverViewButton = QtWidgets.QAction(
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image_factory.get_image('view-grid'),
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self._translate('LibraryToolBar', 'View as covers'),
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self)
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self.coverViewButton.setCheckable(True)
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self.tableViewButton = QtWidgets.QAction(
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image_factory.get_image('table'),
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self._translate('LibraryToolBar', 'View as table'),
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self)
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self.tableViewButton.setCheckable(True)
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self.reloadLibraryButton = QtWidgets.QAction(
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image_factory.get_image('reload'),
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self._translate('LibraryToolBar', 'Scan Library'),
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self)
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self.reloadLibraryButton.setObjectName('reloadLibrary')
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self.libraryFilterButton = QtWidgets.QToolButton(self)
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self.libraryFilterButton.setIcon(image_factory.get_image('view-readermode'))
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self.libraryFilterButton.setToolTip(
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self._translate('LibraryToolBar', 'Filter library'))
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self.colorButton = QtWidgets.QAction(
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image_factory.get_image('color-picker'),
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self._translate('LibraryToolBar', 'Library background color'),
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self)
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self.colorButton.setObjectName('libraryBackground')
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self.settingsButton = QtWidgets.QAction(
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image_factory.get_image('settings'),
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self._translate('LibraryToolBar', 'Settings'),
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self)
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self.settingsButton.setCheckable(True)
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self.aboutButton = QtWidgets.QAction(
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image_factory.get_image('about'),
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self._translate('LibraryToolBar', 'About'),
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self)
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# Auto unchecks the other QToolButton in case of clicking
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self.viewButtons = QtWidgets.QActionGroup(self)
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self.viewButtons.setExclusive(True)
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self.viewButtons.addAction(self.coverViewButton)
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self.viewButtons.addAction(self.tableViewButton)
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# Add buttons
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self.addAction(self.addButton)
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self.addAction(self.deleteButton)
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self.addSeparator()
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self.addAction(self.coverViewButton)
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self.addAction(self.tableViewButton)
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self.addSeparator()
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self.addAction(self.reloadLibraryButton)
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self.addWidget(self.libraryFilterButton)
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self.addSeparator()
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self.addAction(self.colorButton)
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self.addAction(self.settingsButton)
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self.addAction(self.aboutButton)
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# Filter
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sizePolicy = QtWidgets.QSizePolicy(
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QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Fixed)
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self.searchBar = FixedLineEdit(self)
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self.searchBar.setClearButtonEnabled(True)
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self.searchBar.setPlaceholderText(
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self._translate('LibraryToolBar', 'Search for Title, Author, Tags...'))
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self.searchBar.setSizePolicy(sizePolicy)
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self.searchBar.setContentsMargins(0, 0, 10, 0)
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# Sorter
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title_string = self._translate('LibraryToolBar', 'Title')
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author_string = self._translate('LibraryToolBar', 'Author')
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year_string = self._translate('LibraryToolBar', 'Year')
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newest_string = self._translate('LibraryToolBar', 'Newest')
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lastread_string = self._translate('LibraryToolBar', 'Last Read')
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progress_string = self._translate('LibraryToolBar', 'Progress')
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sorting_choices = [
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title_string, author_string, year_string,
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newest_string, lastread_string, progress_string]
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self.sortingBox = FixedComboBox(self)
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self.sortingBox.addItems(sorting_choices)
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self.sortingBox.setMinimumContentsLength(10)
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self.sortingBox.setToolTip(self._translate('LibraryToolBar', 'Sort by'))
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# Spacer
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spacer = QtWidgets.QWidget()
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spacer.setSizePolicy(
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QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Expanding)
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# Add widgets
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self.addWidget(spacer)
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self.addWidget(self.searchBar)
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self.sortingBoxAction = self.addWidget(self.sortingBox)
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# Sublassing these widgets out prevents them from resizing
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class FixedComboBox(QtWidgets.QComboBox):
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def __init__(self, parent=None):
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super(FixedComboBox, self).__init__(parent)
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screen_width = QtWidgets.QDesktopWidget().screenGeometry().width()
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self.adjusted_size = screen_width // 4.5
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def sizeHint(self):
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# This and the one below should adjust to screen size
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return QtCore.QSize(self.adjusted_size, 22)
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def wheelEvent(self, QWheelEvent):
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# Disable mouse wheel scrolling in the ComboBox
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return
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class FixedLineEdit(QtWidgets.QLineEdit):
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def __init__(self, parent=None):
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super(FixedLineEdit, self).__init__(parent)
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screen_width = QtWidgets.QDesktopWidget().screenGeometry().width()
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self.adjusted_size = screen_width // 4.5
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def sizeHint(self):
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return QtCore.QSize(self.adjusted_size, 22)
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def keyReleaseEvent(self, event):
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if event.key() == QtCore.Qt.Key_Escape:
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self.clear()
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class FixedPushButton(QtWidgets.QPushButton):
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def __init__(self, parent=None):
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super(FixedPushButton, self).__init__(parent)
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def sizeHint(self):
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return QtCore.QSize(36, 30)
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