forked from openlp/openlp
109 lines
3.5 KiB
Python
109 lines
3.5 KiB
Python
# -*- coding: utf-8 -*-
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##########################################################################
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# OpenLP - Open Source Lyrics Projection #
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# ---------------------------------------------------------------------- #
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# Copyright (c) 2008-2020 OpenLP Developers #
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# ---------------------------------------------------------------------- #
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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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# #
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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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# #
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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 <https://www.gnu.org/licenses/>. #
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##########################################################################
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"""
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The :mod:`~openlp.core.ui.dark` module looks for and loads a dark theme
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"""
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from PyQt5 import QtGui, QtWidgets
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from openlp.core.common import is_win
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from openlp.core.common.registry import Registry
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try:
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import qdarkstyle
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HAS_DARK_STYLE = True
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except ImportError:
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HAS_DARK_STYLE = False
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WIN_REPAIR_STYLESHEET = """
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QMainWindow::separator
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{
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border: none;
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}
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QDockWidget::title
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{
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border: 1px solid palette(dark);
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padding-left: 5px;
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padding-top: 2px;
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margin: 1px 0;
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}
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QToolBar
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{
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border: none;
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margin: 0;
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padding: 0;
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}
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"""
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MEDIA_MANAGER_STYLE = """
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::tab#media_tool_box {
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background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,
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stop: 0 palette(button), stop: 1.0 palette(mid));
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border: 0;
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border-radius: 2px;
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margin-top: 0;
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margin-bottom: 0;
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text-align: left;
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}
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/* This is here to make the tabs on KDE with the Breeze theme work */
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::tab:selected {}
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"""
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PROGRESSBAR_STYLE = """
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QProgressBar{
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height: 10px;
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}
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"""
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def get_application_stylesheet():
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"""
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Return the correct application stylesheet based on the current style and operating system
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:return str: The correct stylesheet as a string
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"""
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stylesheet = ''
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if HAS_DARK_STYLE and Registry().get('settings').value('advanced/use_dark_style'):
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stylesheet = qdarkstyle.load_stylesheet_pyqt5()
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else:
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if not Registry().get('settings').value('advanced/alternate rows'):
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base_color = QtWidgets.QApplication.palette().color(QtGui.QPalette.Active, QtGui.QPalette.Base)
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alternate_rows_repair_stylesheet = \
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'QTableWidget, QListWidget, QTreeWidget {alternate-background-color: ' + base_color.name() + ';}\n'
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stylesheet += alternate_rows_repair_stylesheet
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if is_win():
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stylesheet += WIN_REPAIR_STYLESHEET
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return stylesheet
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def get_library_stylesheet():
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"""
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Return the correct stylesheet for the main window
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:return str: The correct stylesheet as a string
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"""
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if not HAS_DARK_STYLE or not Registry().get('settings').value('advanced/use_dark_style'):
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return MEDIA_MANAGER_STYLE
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else:
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return ''
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