Source code for openlp.core.ui.themestab

# -*- coding: utf-8 -*-
# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4

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# OpenLP - Open Source Lyrics Projection                                      #
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# Copyright (c) 2008-2017 OpenLP Developers                                   #
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"""
The Themes configuration tab
"""


from PyQt5 import QtCore, QtGui, QtWidgets

from openlp.core.common import Registry, Settings, ThemeLevel, UiStrings, translate
from openlp.core.lib import SettingsTab
from openlp.core.lib.ui import find_and_set_in_combo_box


[docs]class ThemesTab(SettingsTab): """ ThemesTab is the theme settings tab in the settings dialog. """ def __init__(self, parent): """ Constructor """ self.icon_path = ':/themes/theme_new.png' theme_translated = translate('OpenLP.ThemesTab', 'Themes') super(ThemesTab, self).__init__(parent, 'Themes', theme_translated)
[docs] def setupUi(self): """ Set up the UI """ self.setObjectName('ThemesTab') super(ThemesTab, self).setupUi() self.global_group_box = QtWidgets.QGroupBox(self.left_column) self.global_group_box.setObjectName('global_group_box') self.global_group_box_layout = QtWidgets.QVBoxLayout(self.global_group_box) self.global_group_box_layout.setObjectName('global_group_box_layout') self.default_combo_box = QtWidgets.QComboBox(self.global_group_box) self.default_combo_box.setSizeAdjustPolicy(QtWidgets.QComboBox.AdjustToMinimumContentsLength) self.default_combo_box.setSizePolicy(QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Fixed) self.default_combo_box.setObjectName('default_combo_box') self.global_group_box_layout.addWidget(self.default_combo_box) self.default_list_view = QtWidgets.QLabel(self.global_group_box) self.default_list_view.setObjectName('default_list_view') self.global_group_box_layout.addWidget(self.default_list_view) self.left_layout.addWidget(self.global_group_box) self.universal_group_box = QtWidgets.QGroupBox(self.left_column) self.universal_group_box.setObjectName('universal_group_box') self.universal_group_box_layout = QtWidgets.QVBoxLayout(self.universal_group_box) self.universal_group_box_layout.setObjectName('universal_group_box_layout') self.wrap_footer_check_box = QtWidgets.QCheckBox(self.universal_group_box) self.wrap_footer_check_box.setObjectName('wrap_footer_check_box') self.universal_group_box_layout.addWidget(self.wrap_footer_check_box) self.left_layout.addWidget(self.universal_group_box) self.left_layout.addStretch() self.level_group_box = QtWidgets.QGroupBox(self.right_column) self.level_group_box.setObjectName('level_group_box') self.level_layout = QtWidgets.QFormLayout(self.level_group_box) self.level_layout.setLabelAlignment(QtCore.Qt.AlignLeft | QtCore.Qt.AlignTop) self.level_layout.setFormAlignment(QtCore.Qt.AlignLeft | QtCore.Qt.AlignTop) self.level_layout.setObjectName('level_layout') self.song_level_radio_button = QtWidgets.QRadioButton(self.level_group_box) self.song_level_radio_button.setObjectName('song_level_radio_button') self.song_level_label = QtWidgets.QLabel(self.level_group_box) self.song_level_label.setObjectName('song_level_label') self.level_layout.addRow(self.song_level_radio_button, self.song_level_label) self.service_level_radio_button = QtWidgets.QRadioButton(self.level_group_box) self.service_level_radio_button.setObjectName('service_level_radio_button') self.service_level_label = QtWidgets.QLabel(self.level_group_box) self.service_level_label.setObjectName('service_level_label') self.level_layout.addRow(self.service_level_radio_button, self.service_level_label) self.global_level_radio_button = QtWidgets.QRadioButton(self.level_group_box) self.global_level_radio_button.setObjectName('global_level_radio_button') self.global_level_label = QtWidgets.QLabel(self.level_group_box) self.global_level_label.setObjectName('global_level_label') self.level_layout.addRow(self.global_level_radio_button, self.global_level_label) label_top_margin = (self.song_level_radio_button.sizeHint().height() - self.song_level_label.sizeHint().height()) // 2 for label in [self.song_level_label, self.service_level_label, self.global_level_label]: rect = label.rect() rect.setTop(rect.top() + label_top_margin) label.setFrameRect(rect) label.setWordWrap(True) self.right_layout.addWidget(self.level_group_box) self.right_layout.addStretch() self.song_level_radio_button.clicked.connect(self.on_song_level_button_clicked) self.service_level_radio_button.clicked.connect(self.on_service_level_button_clicked) self.global_level_radio_button.clicked.connect(self.on_global_level_button_clicked) self.default_combo_box.activated.connect(self.on_default_combo_box_changed) Registry().register_function('theme_update_list', self.update_theme_list)
[docs] def retranslateUi(self): """ Translate the UI on the fly """ self.tab_title_visible = UiStrings().Themes self.global_group_box.setTitle(translate('OpenLP.ThemesTab', 'Global Theme')) self.universal_group_box.setTitle(translate('OpenLP.ThemesTab', 'Universal Settings')) self.wrap_footer_check_box.setText(translate('OpenLP.ThemesTab', '&Wrap footer text')) self.level_group_box.setTitle(translate('OpenLP.ThemesTab', 'Theme Level')) self.song_level_radio_button.setText(translate('OpenLP.ThemesTab', 'S&ong Level')) self.song_level_label.setText( translate('OpenLP.ThemesTab', 'Use the theme from each song in the database. If a song doesn\'t have a ' 'theme associated with it, then use the service\'s theme. If the service ' 'doesn\'t have a theme, then use the global theme.')) self.service_level_radio_button.setText(translate('OpenLP.ThemesTab', '&Service Level')) self.service_level_label.setText( translate('OpenLP.ThemesTab', 'Use the theme from the service, overriding any of the individual ' 'songs\' themes. If the service doesn\'t have a theme, then use the global ' 'theme.')) self.global_level_radio_button.setText(translate('OpenLP.ThemesTab', '&Global Level')) self.global_level_label.setText(translate('OpenLP.ThemesTab', 'Use the global theme, overriding any themes ' 'associated with either the service or the ' 'songs.'))
[docs] def load(self): """ Load the theme settings into the tab """ settings = Settings() settings.beginGroup(self.settings_section) self.theme_level = settings.value('theme level') self.global_theme = settings.value('global theme') self.wrap_footer_check_box.setChecked(settings.value('wrap footer')) settings.endGroup() if self.theme_level == ThemeLevel.Global: self.global_level_radio_button.setChecked(True) elif self.theme_level == ThemeLevel.Service: self.service_level_radio_button.setChecked(True) else: self.song_level_radio_button.setChecked(True)
[docs] def save(self): """ Save the settings """ settings = Settings() settings.beginGroup(self.settings_section) settings.setValue('theme level', self.theme_level) settings.setValue('global theme', self.global_theme) settings.setValue('wrap footer', self.wrap_footer_check_box.isChecked()) settings.endGroup() self.renderer.set_theme_level(self.theme_level) if self.tab_visited: self.settings_form.register_post_process('theme_update_global') self.tab_visited = False
[docs] def on_song_level_button_clicked(self): """ Set the theme level """ self.theme_level = ThemeLevel.Song
[docs] def on_service_level_button_clicked(self): """ Set the theme level """ self.theme_level = ThemeLevel.Service
[docs] def on_global_level_button_clicked(self): """ Set the theme level """ self.theme_level = ThemeLevel.Global
[docs] def on_default_combo_box_changed(self, value): """ Set the global default theme """ self.global_theme = self.default_combo_box.currentText() self.renderer.set_global_theme() self._preview_global_theme()
[docs] def update_theme_list(self, theme_list): """ Called from ThemeManager when the Themes have changed. :param theme_list: The list of available themes:: ['Bible Theme', 'Song Theme'] """ # Reload as may have been triggered by the ThemeManager. self.global_theme = Settings().value(self.settings_section + '/global theme') self.default_combo_box.clear() self.default_combo_box.addItems(theme_list) find_and_set_in_combo_box(self.default_combo_box, self.global_theme) self.renderer.set_global_theme() self.renderer.set_theme_level(self.theme_level) if self.global_theme is not '': self._preview_global_theme()
def _preview_global_theme(self): """ Utility method to update the global theme preview image. """ image = self.theme_manager.get_preview_image(self.global_theme) preview = QtGui.QPixmap(str(image)) if not preview.isNull(): preview = preview.scaled(300, 255, QtCore.Qt.KeepAspectRatio, QtCore.Qt.SmoothTransformation) self.default_list_view.setPixmap(preview)