forked from openlp/openlp
225 lines
12 KiB
Python
225 lines
12 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) 2008-2021 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 Themes configuration tab
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"""
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from PyQt5 import QtCore, QtGui, QtWidgets
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from openlp.core.common import ThemeLevel
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from openlp.core.common.i18n import UiStrings, translate
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from openlp.core.common.registry import Registry
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from openlp.core.lib.settingstab import SettingsTab
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from openlp.core.lib.ui import find_and_set_in_combo_box
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from openlp.core.ui.icons import UiIcons
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class ThemesTab(SettingsTab):
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"""
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ThemesTab is the theme settings tab in the settings dialog.
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"""
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def __init__(self, parent):
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"""
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Constructor
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"""
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self.icon_path = UiIcons().theme
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theme_translated = translate('OpenLP.ThemesTab', 'Themes')
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super(ThemesTab, self).__init__(parent, 'Themes', theme_translated)
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def setup_ui(self):
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"""
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Set up the UI
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"""
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self.setObjectName('ThemesTab')
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super(ThemesTab, self).setup_ui()
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self.global_group_box = QtWidgets.QGroupBox(self.left_column)
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self.global_group_box.setObjectName('global_group_box')
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self.global_group_box_layout = QtWidgets.QVBoxLayout(self.global_group_box)
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self.global_group_box_layout.setObjectName('global_group_box_layout')
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self.default_combo_box = QtWidgets.QComboBox(self.global_group_box)
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self.default_combo_box.setSizeAdjustPolicy(QtWidgets.QComboBox.AdjustToMinimumContentsLength)
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self.default_combo_box.setSizePolicy(QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Fixed)
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self.default_combo_box.setObjectName('default_combo_box')
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self.global_group_box_layout.addWidget(self.default_combo_box)
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self.default_list_view = QtWidgets.QLabel(self.global_group_box)
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self.default_list_view.setObjectName('default_list_view')
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self.global_group_box_layout.addWidget(self.default_list_view)
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self.left_layout.addWidget(self.global_group_box)
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self.universal_group_box = QtWidgets.QGroupBox(self.left_column)
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self.universal_group_box.setObjectName('universal_group_box')
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self.universal_group_box_layout = QtWidgets.QVBoxLayout(self.universal_group_box)
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self.universal_group_box_layout.setObjectName('universal_group_box_layout')
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self.item_transitions_check_box = QtWidgets.QCheckBox(self.universal_group_box)
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self.item_transitions_check_box.setObjectName('item_transitions_check_box')
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self.universal_group_box_layout.addWidget(self.item_transitions_check_box)
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self.theme_hot_reload = QtWidgets.QCheckBox(self.universal_group_box)
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self.theme_hot_reload.setObjectName('theme_hot_reload')
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self.universal_group_box_layout.addWidget(self.theme_hot_reload)
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self.left_layout.addWidget(self.universal_group_box)
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self.left_layout.addStretch()
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self.level_group_box = QtWidgets.QGroupBox(self.right_column)
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self.level_group_box.setObjectName('level_group_box')
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self.level_layout = QtWidgets.QFormLayout(self.level_group_box)
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self.level_layout.setLabelAlignment(QtCore.Qt.AlignLeft | QtCore.Qt.AlignTop)
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self.level_layout.setFormAlignment(QtCore.Qt.AlignLeft | QtCore.Qt.AlignTop)
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self.level_layout.setObjectName('level_layout')
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self.song_level_radio_button = QtWidgets.QRadioButton(self.level_group_box)
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self.song_level_radio_button.setObjectName('song_level_radio_button')
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self.song_level_label = QtWidgets.QLabel(self.level_group_box)
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self.song_level_label.setObjectName('song_level_label')
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self.level_layout.addRow(self.song_level_radio_button, self.song_level_label)
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self.service_level_radio_button = QtWidgets.QRadioButton(self.level_group_box)
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self.service_level_radio_button.setObjectName('service_level_radio_button')
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self.service_level_label = QtWidgets.QLabel(self.level_group_box)
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self.service_level_label.setObjectName('service_level_label')
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self.level_layout.addRow(self.service_level_radio_button, self.service_level_label)
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self.global_level_radio_button = QtWidgets.QRadioButton(self.level_group_box)
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self.global_level_radio_button.setObjectName('global_level_radio_button')
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self.global_level_label = QtWidgets.QLabel(self.level_group_box)
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self.global_level_label.setObjectName('global_level_label')
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self.level_layout.addRow(self.global_level_radio_button, self.global_level_label)
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label_top_margin = (self.song_level_radio_button.sizeHint().height() -
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self.song_level_label.sizeHint().height()) // 2
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for label in [self.song_level_label, self.service_level_label, self.global_level_label]:
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rect = label.rect()
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rect.setTop(rect.top() + label_top_margin)
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label.setFrameRect(rect)
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label.setWordWrap(True)
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self.right_layout.addWidget(self.level_group_box)
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self.right_layout.addStretch()
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self.song_level_radio_button.clicked.connect(self.on_song_level_button_clicked)
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self.service_level_radio_button.clicked.connect(self.on_service_level_button_clicked)
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self.global_level_radio_button.clicked.connect(self.on_global_level_button_clicked)
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self.default_combo_box.activated.connect(self.on_default_combo_box_changed)
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Registry().register_function('theme_update_list', self.update_theme_list)
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def retranslate_ui(self):
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"""
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Translate the UI on the fly
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"""
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self.tab_title_visible = UiStrings().Themes
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self.global_group_box.setTitle(translate('OpenLP.ThemesTab', 'Global Theme'))
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self.universal_group_box.setTitle(translate('OpenLP.ThemesTab', 'Universal Settings'))
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self.item_transitions_check_box.setText(translate('OpenLP.ThemesTab', '&Transition between service items'))
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self.theme_hot_reload.setText(translate('OpenLP.ThemesTab', '&Reload live theme when changed'))
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self.level_group_box.setTitle(translate('OpenLP.ThemesTab', 'Theme Level'))
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self.song_level_radio_button.setText(translate('OpenLP.ThemesTab', 'S&ong Level'))
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self.song_level_label.setText(
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translate('OpenLP.ThemesTab', 'Use the theme from each song in the database. If a song doesn\'t have a '
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'theme associated with it, then use the service\'s theme. If the service '
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'doesn\'t have a theme, then use the global theme.'))
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self.service_level_radio_button.setText(translate('OpenLP.ThemesTab', '&Service Level'))
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self.service_level_label.setText(
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translate('OpenLP.ThemesTab', 'Use the theme from the service, overriding any of the individual '
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'songs\' themes. If the service doesn\'t have a theme, then use the global '
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'theme.'))
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self.global_level_radio_button.setText(translate('OpenLP.ThemesTab', '&Global Level'))
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self.global_level_label.setText(translate('OpenLP.ThemesTab', 'Use the global theme, overriding any themes '
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'associated with either the service or the '
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'songs.'))
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def load(self):
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"""
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Load the theme settings into the tab
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"""
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self.theme_level = self.settings.value('themes/theme level')
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self.global_theme = self.settings.value('themes/global theme')
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self.item_transitions_check_box.setChecked(self.settings.value('themes/item transitions'))
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self.theme_hot_reload.setChecked(self.settings.value('themes/hot reload'))
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if self.theme_level == ThemeLevel.Global:
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self.global_level_radio_button.setChecked(True)
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elif self.theme_level == ThemeLevel.Service:
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self.service_level_radio_button.setChecked(True)
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else:
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self.song_level_radio_button.setChecked(True)
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def save(self):
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"""
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Save the settings
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"""
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theme_level = self.settings.value('themes/theme level')
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global_theme = self.settings.value('themes/global theme')
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self.settings.setValue('themes/theme level', self.theme_level)
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self.settings.setValue('themes/global theme', self.global_theme)
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self.settings.setValue('themes/item transitions', self.item_transitions_check_box.isChecked())
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self.settings.setValue('themes/hot reload', self.theme_hot_reload.isChecked())
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self.renderer.set_theme_level(self.theme_level)
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if theme_level != self.theme_level:
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self.settings_form.register_post_process('theme_level_changed')
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if global_theme != self.global_theme:
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self.settings_form.register_post_process('reload_global_theme')
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if self.tab_visited:
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self.settings_form.register_post_process('theme_update_list')
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self.tab_visited = False
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def on_song_level_button_clicked(self):
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"""
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Set the theme level
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"""
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self.theme_level = ThemeLevel.Song
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def on_service_level_button_clicked(self):
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"""
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Set the theme level
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"""
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self.theme_level = ThemeLevel.Service
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def on_global_level_button_clicked(self):
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"""
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Set the theme level
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"""
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self.theme_level = ThemeLevel.Global
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def on_default_combo_box_changed(self, value):
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"""
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Set the global default theme
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"""
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self.global_theme = self.default_combo_box.currentText()
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# self.renderer.set_global_theme()
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self._preview_global_theme()
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def update_theme_list(self, theme_list):
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"""
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Called from ThemeManager when the Themes have changed.
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:param theme_list: The list of available themes::
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['Bible Theme', 'Song Theme']
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"""
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# Reload as may have been triggered by the ThemeManager.
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self.global_theme = self.settings.value('themes/global theme')
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self.default_combo_box.clear()
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self.default_combo_box.addItems(theme_list)
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find_and_set_in_combo_box(self.default_combo_box, self.global_theme)
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# self.renderer.set_global_theme()
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self.renderer.set_theme_level(self.theme_level)
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if self.global_theme != '':
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self._preview_global_theme()
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def _preview_global_theme(self):
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"""
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Utility method to update the global theme preview image.
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"""
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image_path = self.theme_manager.theme_path / '{file_name}.png'.format(file_name=self.global_theme)
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preview = QtGui.QPixmap(str(image_path))
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if not preview.isNull():
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preview = preview.scaled(300, 255, QtCore.Qt.KeepAspectRatio, QtCore.Qt.SmoothTransformation)
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self.default_list_view.setPixmap(preview)
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