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This commit is contained in:
Tim Bentley 2017-09-29 19:53:22 +01:00
parent cd1b6715b6 7a5381f996
commit 5203518ccb
6 changed files with 309 additions and 121 deletions
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33
openlp/core/__init__.py
View File

@ -46,34 +46,14 @@ from openlp.core.ui.exceptionform import ExceptionForm
from openlp.core.ui.firsttimeform import FirstTimeForm
from openlp.core.ui.firsttimelanguageform import FirstTimeLanguageForm
from openlp.core.ui.mainwindow import MainWindow
from openlp.core.ui.style import get_application_stylesheet
__all__ = ['OpenLP', 'main']
log = logging.getLogger()
WIN_REPAIR_STYLESHEET = """
QMainWindow::separator
{
border: none;
}
QDockWidget::title
{
border: 1px solid palette(dark);
padding-left: 5px;
padding-top: 2px;
margin: 1px 0;
}
QToolBar
{
border: none;
margin: 0;
padding: 0;
}
"""
class OpenLP(OpenLPMixin, QtWidgets.QApplication):
"""
@ -118,14 +98,7 @@ class OpenLP(OpenLPMixin, QtWidgets.QApplication):
QtCore.QCoreApplication.exit()
sys.exit()
# Correct stylesheet bugs
application_stylesheet = ''
if not Settings().value('advanced/alternate rows'):
base_color = self.palette().color(QtGui.QPalette.Active, QtGui.QPalette.Base)
alternate_rows_repair_stylesheet = \
'QTableWidget, QListWidget, QTreeWidget {alternate-background-color: ' + base_color.name() + ';}\n'
application_stylesheet += alternate_rows_repair_stylesheet
if is_win():
application_stylesheet += WIN_REPAIR_STYLESHEET
application_stylesheet = get_application_stylesheet()
if application_stylesheet:
self.setStyleSheet(application_stylesheet)
can_show_splash = Settings().value('core/show splash')

1
openlp/core/common/settings.py
View File

@ -136,6 +136,7 @@ class Settings(QtCore.QSettings):
'advanced/single click service preview': False,
'advanced/x11 bypass wm': X11_BYPASS_DEFAULT,
'advanced/search as type': True,
'advanced/use_dark_style': False,
'api/twelve hour': True,
'api/port': 4316,
'api/websocket port': 4317,

153
openlp/core/ui/advancedtab.py
View File

@ -32,6 +32,7 @@ from openlp.core.common.languagemanager import format_time
from openlp.core.common.path import path_to_str
from openlp.core.lib import SettingsTab, build_icon
from openlp.core.ui.lib import PathEdit, PathType
from openlp.core.ui.style import HAS_DARK_STYLE
log = logging.getLogger(__name__)
@ -109,8 +110,80 @@ class AdvancedTab(SettingsTab):
self.enable_auto_close_check_box.setObjectName('enable_auto_close_check_box')
self.ui_layout.addRow(self.enable_auto_close_check_box)
self.left_layout.addWidget(self.ui_group_box)
if HAS_DARK_STYLE:
self.use_dark_style_checkbox = QtWidgets.QCheckBox(self.ui_group_box)
self.use_dark_style_checkbox.setObjectName('use_dark_style_checkbox')
self.ui_layout.addRow(self.use_dark_style_checkbox)
# Data Directory
self.data_directory_group_box = QtWidgets.QGroupBox(self.left_column)
self.data_directory_group_box.setObjectName('data_directory_group_box')
self.data_directory_layout = QtWidgets.QFormLayout(self.data_directory_group_box)
self.data_directory_layout.setObjectName('data_directory_layout')
self.data_directory_new_label = QtWidgets.QLabel(self.data_directory_group_box)
self.data_directory_new_label.setObjectName('data_directory_current_label')
self.data_directory_path_edit = PathEdit(self.data_directory_group_box, path_type=PathType.Directories,
default_path=AppLocation.get_directory(AppLocation.DataDir))
self.data_directory_layout.addRow(self.data_directory_new_label, self.data_directory_path_edit)
self.new_data_directory_has_files_label = QtWidgets.QLabel(self.data_directory_group_box)
self.new_data_directory_has_files_label.setObjectName('new_data_directory_has_files_label')
self.new_data_directory_has_files_label.setWordWrap(True)
self.data_directory_cancel_button = QtWidgets.QToolButton(self.data_directory_group_box)
self.data_directory_cancel_button.setObjectName('data_directory_cancel_button')
self.data_directory_cancel_button.setIcon(build_icon(':/general/general_delete.png'))
self.data_directory_copy_check_layout = QtWidgets.QHBoxLayout()
self.data_directory_copy_check_layout.setObjectName('data_directory_copy_check_layout')
self.data_directory_copy_check_box = QtWidgets.QCheckBox(self.data_directory_group_box)
self.data_directory_copy_check_box.setObjectName('data_directory_copy_check_box')
self.data_directory_copy_check_layout.addWidget(self.data_directory_copy_check_box)
self.data_directory_copy_check_layout.addStretch()
self.data_directory_copy_check_layout.addWidget(self.data_directory_cancel_button)
self.data_directory_layout.addRow(self.data_directory_copy_check_layout)
self.data_directory_layout.addRow(self.new_data_directory_has_files_label)
self.left_layout.addWidget(self.data_directory_group_box)
# Hide mouse
self.hide_mouse_group_box = QtWidgets.QGroupBox(self.right_column)
self.hide_mouse_group_box.setObjectName('hide_mouse_group_box')
self.hide_mouse_layout = QtWidgets.QVBoxLayout(self.hide_mouse_group_box)
self.hide_mouse_layout.setObjectName('hide_mouse_layout')
self.hide_mouse_check_box = QtWidgets.QCheckBox(self.hide_mouse_group_box)
self.hide_mouse_check_box.setObjectName('hide_mouse_check_box')
self.hide_mouse_layout.addWidget(self.hide_mouse_check_box)
self.right_layout.addWidget(self.hide_mouse_group_box)
# Service Item Slide Limits
self.slide_group_box = QtWidgets.QGroupBox(self.right_column)
self.slide_group_box.setObjectName('slide_group_box')
self.slide_layout = QtWidgets.QVBoxLayout(self.slide_group_box)
self.slide_layout.setObjectName('slide_layout')
self.slide_label = QtWidgets.QLabel(self.slide_group_box)
self.slide_label.setWordWrap(True)
self.slide_layout.addWidget(self.slide_label)
self.end_slide_radio_button = QtWidgets.QRadioButton(self.slide_group_box)
self.end_slide_radio_button.setObjectName('end_slide_radio_button')
self.slide_layout.addWidget(self.end_slide_radio_button)
self.wrap_slide_radio_button = QtWidgets.QRadioButton(self.slide_group_box)
self.wrap_slide_radio_button.setObjectName('wrap_slide_radio_button')
self.slide_layout.addWidget(self.wrap_slide_radio_button)
self.next_item_radio_button = QtWidgets.QRadioButton(self.slide_group_box)
self.next_item_radio_button.setObjectName('next_item_radio_button')
self.slide_layout.addWidget(self.next_item_radio_button)
self.right_layout.addWidget(self.slide_group_box)
# Display Workarounds
self.display_workaround_group_box = QtWidgets.QGroupBox(self.right_column)
self.display_workaround_group_box.setObjectName('display_workaround_group_box')
self.display_workaround_layout = QtWidgets.QVBoxLayout(self.display_workaround_group_box)
self.display_workaround_layout.setObjectName('display_workaround_layout')
self.ignore_aspect_ratio_check_box = QtWidgets.QCheckBox(self.display_workaround_group_box)
self.ignore_aspect_ratio_check_box.setObjectName('ignore_aspect_ratio_check_box')
self.display_workaround_layout.addWidget(self.ignore_aspect_ratio_check_box)
self.x11_bypass_check_box = QtWidgets.QCheckBox(self.display_workaround_group_box)
self.x11_bypass_check_box.setObjectName('x11_bypass_check_box')
self.display_workaround_layout.addWidget(self.x11_bypass_check_box)
self.alternate_rows_check_box = QtWidgets.QCheckBox(self.display_workaround_group_box)
self.alternate_rows_check_box.setObjectName('alternate_rows_check_box')
self.display_workaround_layout.addWidget(self.alternate_rows_check_box)
self.right_layout.addWidget(self.display_workaround_group_box)
# Default service name
self.service_name_group_box = QtWidgets.QGroupBox(self.left_column)
self.service_name_group_box = QtWidgets.QGroupBox(self.right_column)
self.service_name_group_box.setObjectName('service_name_group_box')
self.service_name_layout = QtWidgets.QFormLayout(self.service_name_group_box)
self.service_name_check_box = QtWidgets.QCheckBox(self.service_name_group_box)
@ -147,77 +220,11 @@ class AdvancedTab(SettingsTab):
self.service_name_example = QtWidgets.QLabel(self.service_name_group_box)
self.service_name_example.setObjectName('service_name_example')
self.service_name_layout.addRow(self.service_name_example_label, self.service_name_example)
self.left_layout.addWidget(self.service_name_group_box)
# Data Directory
self.data_directory_group_box = QtWidgets.QGroupBox(self.left_column)
self.data_directory_group_box.setObjectName('data_directory_group_box')
self.data_directory_layout = QtWidgets.QFormLayout(self.data_directory_group_box)
self.data_directory_layout.setObjectName('data_directory_layout')
self.data_directory_new_label = QtWidgets.QLabel(self.data_directory_group_box)
self.data_directory_new_label.setObjectName('data_directory_current_label')
self.data_directory_path_edit = PathEdit(self.data_directory_group_box, path_type=PathType.Directories,
default_path=AppLocation.get_directory(AppLocation.DataDir))
self.data_directory_layout.addRow(self.data_directory_new_label, self.data_directory_path_edit)
self.new_data_directory_has_files_label = QtWidgets.QLabel(self.data_directory_group_box)
self.new_data_directory_has_files_label.setObjectName('new_data_directory_has_files_label')
self.new_data_directory_has_files_label.setWordWrap(True)
self.data_directory_cancel_button = QtWidgets.QToolButton(self.data_directory_group_box)
self.data_directory_cancel_button.setObjectName('data_directory_cancel_button')
self.data_directory_cancel_button.setIcon(build_icon(':/general/general_delete.png'))
self.data_directory_copy_check_layout = QtWidgets.QHBoxLayout()
self.data_directory_copy_check_layout.setObjectName('data_directory_copy_check_layout')
self.data_directory_copy_check_box = QtWidgets.QCheckBox(self.data_directory_group_box)
self.data_directory_copy_check_box.setObjectName('data_directory_copy_check_box')
self.data_directory_copy_check_layout.addWidget(self.data_directory_copy_check_box)
self.data_directory_copy_check_layout.addStretch()
self.data_directory_copy_check_layout.addWidget(self.data_directory_cancel_button)
self.data_directory_layout.addRow(self.data_directory_copy_check_layout)
self.data_directory_layout.addRow(self.new_data_directory_has_files_label)
self.left_layout.addWidget(self.data_directory_group_box)
self.right_layout.addWidget(self.service_name_group_box)
# After the last item on each side, add some spacing
self.left_layout.addStretch()
# Hide mouse
self.hide_mouse_group_box = QtWidgets.QGroupBox(self.right_column)
self.hide_mouse_group_box.setObjectName('hide_mouse_group_box')
self.hide_mouse_layout = QtWidgets.QVBoxLayout(self.hide_mouse_group_box)
self.hide_mouse_layout.setObjectName('hide_mouse_layout')
self.hide_mouse_check_box = QtWidgets.QCheckBox(self.hide_mouse_group_box)
self.hide_mouse_check_box.setObjectName('hide_mouse_check_box')
self.hide_mouse_layout.addWidget(self.hide_mouse_check_box)
self.right_layout.addWidget(self.hide_mouse_group_box)
# Service Item Slide Limits
self.slide_group_box = QtWidgets.QGroupBox(self.right_column)
self.slide_group_box.setObjectName('slide_group_box')
self.slide_layout = QtWidgets.QVBoxLayout(self.slide_group_box)
self.slide_layout.setObjectName('slide_layout')
self.slide_label = QtWidgets.QLabel(self.slide_group_box)
self.slide_label.setWordWrap(True)
self.slide_layout.addWidget(self.slide_label)
self.end_slide_radio_button = QtWidgets.QRadioButton(self.slide_group_box)
self.end_slide_radio_button.setObjectName('end_slide_radio_button')
self.slide_layout.addWidget(self.end_slide_radio_button)
self.wrap_slide_radio_button = QtWidgets.QRadioButton(self.slide_group_box)
self.wrap_slide_radio_button.setObjectName('wrap_slide_radio_button')
self.slide_layout.addWidget(self.wrap_slide_radio_button)
self.next_item_radio_button = QtWidgets.QRadioButton(self.slide_group_box)
self.next_item_radio_button.setObjectName('next_item_radio_button')
self.slide_layout.addWidget(self.next_item_radio_button)
self.right_layout.addWidget(self.slide_group_box)
# Display Workarounds
self.display_workaround_group_box = QtWidgets.QGroupBox(self.left_column)
self.display_workaround_group_box.setObjectName('display_workaround_group_box')
self.display_workaround_layout = QtWidgets.QVBoxLayout(self.display_workaround_group_box)
self.display_workaround_layout.setObjectName('display_workaround_layout')
self.ignore_aspect_ratio_check_box = QtWidgets.QCheckBox(self.display_workaround_group_box)
self.ignore_aspect_ratio_check_box.setObjectName('ignore_aspect_ratio_check_box')
self.display_workaround_layout.addWidget(self.ignore_aspect_ratio_check_box)
self.x11_bypass_check_box = QtWidgets.QCheckBox(self.display_workaround_group_box)
self.x11_bypass_check_box.setObjectName('x11_bypass_check_box')
self.display_workaround_layout.addWidget(self.x11_bypass_check_box)
self.alternate_rows_check_box = QtWidgets.QCheckBox(self.display_workaround_group_box)
self.alternate_rows_check_box.setObjectName('alternate_rows_check_box')
self.display_workaround_layout.addWidget(self.alternate_rows_check_box)
self.right_layout.addWidget(self.display_workaround_group_box)
self.right_layout.addStretch()
# Set up all the connections and things
self.should_update_service_name_example = False
self.service_name_check_box.toggled.connect(self.service_name_check_box_toggled)
self.service_name_day.currentIndexChanged.connect(self.on_service_name_day_changed)
@ -282,6 +289,8 @@ class AdvancedTab(SettingsTab):
'Auto-scroll the next slide to bottom'))
self.enable_auto_close_check_box.setText(translate('OpenLP.AdvancedTab',
'Enable application exit confirmation'))
if HAS_DARK_STYLE:
self.use_dark_style_checkbox.setText(translate('OpenLP.AdvancedTab', 'Use dark style (needs restart)'))
self.service_name_group_box.setTitle(translate('OpenLP.AdvancedTab', 'Default Service Name'))
self.service_name_check_box.setText(translate('OpenLP.AdvancedTab', 'Enable default service name'))
self.service_name_time_label.setText(translate('OpenLP.AdvancedTab', 'Date and Time:'))
@ -349,6 +358,8 @@ class AdvancedTab(SettingsTab):
if self.autoscroll_map[i] == autoscroll_value and i < self.autoscroll_combo_box.count():
self.autoscroll_combo_box.setCurrentIndex(i)
self.enable_auto_close_check_box.setChecked(settings.value('enable exit confirmation'))
if HAS_DARK_STYLE:
self.use_dark_style_checkbox.setChecked(settings.value('use_dark_style'))
self.hide_mouse_check_box.setChecked(settings.value('hide mouse'))
self.service_name_day.setCurrentIndex(settings.value('default service day'))
self.service_name_time.setTime(QtCore.QTime(settings.value('default service hour'),
@ -420,6 +431,8 @@ class AdvancedTab(SettingsTab):
self.settings_form.register_post_process('config_screen_changed')
self.settings_form.register_post_process('slidecontroller_update_slide_limits')
settings.setValue('search as type', self.is_search_as_you_type_enabled)
if HAS_DARK_STYLE:
settings.setValue('use_dark_style', self.use_dark_style_checkbox.isChecked())
settings.endGroup()
def on_search_as_type_check_box_changed(self, check_state):

23
openlp/core/ui/mainwindow.py
View File

@ -51,31 +51,12 @@ from openlp.core.ui.projector.manager import ProjectorManager
from openlp.core.ui.lib.dockwidget import OpenLPDockWidget
from openlp.core.ui.lib.filedialog import FileDialog
from openlp.core.ui.lib.mediadockmanager import MediaDockManager
from openlp.core.ui.style import PROGRESSBAR_STYLE, get_library_stylesheet
from openlp.core.version import get_version
log = logging.getLogger(__name__)
MEDIA_MANAGER_STYLE = """
::tab#media_tool_box {
background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,
stop: 0 palette(button), stop: 1.0 palette(mid));
border: 0;
border-radius: 2px;
margin-top: 0;
margin-bottom: 0;
text-align: left;
}
/* This is here to make the tabs on KDE with the Breeze theme work */
::tab:selected {}
"""
PROGRESSBAR_STYLE = """
QProgressBar{
height: 10px;
}
"""
class Ui_MainWindow(object):
"""
@ -155,7 +136,7 @@ class Ui_MainWindow(object):
# Create the MediaManager
self.media_manager_dock = OpenLPDockWidget(main_window, 'media_manager_dock',
':/system/system_mediamanager.png')
self.media_manager_dock.setStyleSheet(MEDIA_MANAGER_STYLE)
self.media_manager_dock.setStyleSheet(get_library_stylesheet())
# Create the media toolbox
self.media_tool_box = QtWidgets.QToolBox(self.media_manager_dock)
self.media_tool_box.setObjectName('media_tool_box')

109
openlp/core/ui/style.py Normal file
View File

@ -0,0 +1,109 @@
# -*- coding: utf-8 -*-
# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4
###############################################################################
# OpenLP - Open Source Lyrics Projection #
# --------------------------------------------------------------------------- #
# Copyright (c) 2008-2017 OpenLP Developers #
# --------------------------------------------------------------------------- #
# 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; version 2 of the License. #
# #
# 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, write to the Free Software Foundation, Inc., 59 #
# Temple Place, Suite 330, Boston, MA 02111-1307 USA #
###############################################################################
"""
The :mod:`~openlp.core.ui.dark` module looks for and loads a dark theme
"""
from PyQt5 import QtGui
from openlp.core.common import is_macosx, is_win
from openlp.core.common.registry import Registry
from openlp.core.common.settings import Settings
try:
import qdarkstyle
HAS_DARK_STYLE = True
except ImportError:
HAS_DARK_STYLE = False
WIN_REPAIR_STYLESHEET = """
QMainWindow::separator
{
border: none;
}
QDockWidget::title
{
border: 1px solid palette(dark);
padding-left: 5px;
padding-top: 2px;
margin: 1px 0;
}
QToolBar
{
border: none;
margin: 0;
padding: 0;
}
"""
MEDIA_MANAGER_STYLE = """
::tab#media_tool_box {
background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,
stop: 0 palette(button), stop: 1.0 palette(mid));
border: 0;
border-radius: 2px;
margin-top: 0;
margin-bottom: 0;
text-align: left;
}
/* This is here to make the tabs on KDE with the Breeze theme work */
::tab:selected {}
"""
PROGRESSBAR_STYLE = """
QProgressBar{
height: 10px;
}
"""
def get_application_stylesheet():
"""
Return the correct application stylesheet based on the current style and operating system
:return str: The correct stylesheet as a string
"""
stylesheet = ''
if HAS_DARK_STYLE and Settings().value('advanced/use_dark_style'):
stylesheet = qdarkstyle.load_stylesheet_pyqt5()
else:
if not Settings().value('advanced/alternate rows'):
base_color = Registry().get('application').palette().color(QtGui.QPalette.Active, QtGui.QPalette.Base)
alternate_rows_repair_stylesheet = \
'QTableWidget, QListWidget, QTreeWidget {alternate-background-color: ' + base_color.name() + ';}\n'
stylesheet += alternate_rows_repair_stylesheet
if is_win():
stylesheet += WIN_REPAIR_STYLESHEET
return stylesheet
def get_library_stylesheet():
"""
Return the correct stylesheet for the main window
:return str: The correct stylesheet as a string
"""
if not HAS_DARK_STYLE or not Settings().value('advanced/use_dark_style'):
return MEDIA_MANAGER_STYLE
else:
return ''

111
tests/functional/openlp_core_ui/test_style.py Normal file
View File

@ -0,0 +1,111 @@
# -*- coding: utf-8 -*-
# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4
###############################################################################
# OpenLP - Open Source Lyrics Projection #
# --------------------------------------------------------------------------- #
# Copyright (c) 2008-2017 OpenLP Developers #
# --------------------------------------------------------------------------- #
# 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; version 2 of the License. #
# #
# 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, write to the Free Software Foundation, Inc., 59 #
# Temple Place, Suite 330, Boston, MA 02111-1307 USA #
###############################################################################
"""
Package to test the :mod:`~openlp.core.ui.style` module.
"""
from unittest.mock import MagicMock, patch
import openlp.core.ui.style
from openlp.core.ui.style import MEDIA_MANAGER_STYLE, WIN_REPAIR_STYLESHEET, get_application_stylesheet, \
get_library_stylesheet
@patch('openlp.core.ui.style.HAS_DARK_STYLE', True)
@patch('openlp.core.ui.style.Settings')
@patch.object(openlp.core.ui.style, 'qdarkstyle')
def test_get_application_stylesheet_dark(mocked_qdarkstyle, MockSettings):
"""Test that the dark stylesheet is returned when available and enabled"""
# GIVEN: We're on Windows and no dark style is set
mocked_settings = MagicMock()
mocked_settings.value.return_value = True
MockSettings.return_value = mocked_settings
mocked_qdarkstyle.load_stylesheet_pyqt5.return_value = 'dark_style'
# WHEN: can_show_icon() is called
result = get_application_stylesheet()
# THEN: the result should be false
assert result == 'dark_style'
@patch('openlp.core.ui.style.HAS_DARK_STYLE', False)
@patch('openlp.core.ui.style.is_win')
@patch('openlp.core.ui.style.Settings')
@patch('openlp.core.ui.style.Registry')
def test_get_application_stylesheet_not_alternate_rows(MockRegistry, MockSettings, mocked_is_win):
"""Test that the alternate rows stylesheet is returned when enabled in settings"""
# GIVEN: We're on Windows and no dark style is set
mocked_is_win.return_value = False
MockSettings.return_value.value.return_value = False
MockRegistry.return_value.get.return_value.palette.return_value.color.return_value.name.return_value = 'color'
# WHEN: can_show_icon() is called
result = get_application_stylesheet()
# THEN: the result should be false
MockSettings.return_value.value.assert_called_once_with('advanced/alternate rows')
assert result == 'QTableWidget, QListWidget, QTreeWidget {alternate-background-color: color;}\n', result
@patch('openlp.core.ui.style.HAS_DARK_STYLE', False)
@patch('openlp.core.ui.style.is_win')
@patch('openlp.core.ui.style.Settings')
def test_get_application_stylesheet_win_repair(MockSettings, mocked_is_win):
"""Test that the Windows repair stylesheet is returned when on Windows"""
# GIVEN: We're on Windows and no dark style is set
mocked_is_win.return_value = True
MockSettings.return_value.value.return_value = True
# WHEN: can_show_icon() is called
result = get_application_stylesheet()
# THEN: the result should be false
MockSettings.return_value.value.assert_called_once_with('advanced/alternate rows')
assert result == WIN_REPAIR_STYLESHEET
@patch('openlp.core.ui.style.HAS_DARK_STYLE', False)
@patch('openlp.core.ui.style.Settings')
def test_get_library_stylesheet_no_dark_style(MockSettings):
"""Test that the media manager stylesheet is returned when there's no dark theme available"""
# GIVEN: No dark style
MockSettings.return_value.value.return_value = False
# WHEN: get_library_stylesheet() is called
result = get_library_stylesheet()
# THEN: The correct stylesheet should be returned
assert result == MEDIA_MANAGER_STYLE
@patch('openlp.core.ui.style.HAS_DARK_STYLE', True)
@patch('openlp.core.ui.style.Settings')
def test_get_library_stylesheet_dark_style(MockSettings):
"""Test that no stylesheet is returned when the dark theme is enabled"""
# GIVEN: No dark style
MockSettings.return_value.value.return_value = True
# WHEN: get_library_stylesheet() is called
result = get_library_stylesheet()
# THEN: The correct stylesheet should be returned
assert result == ''