Python coloring.EditRules类代码示例

#.........这里部分代码省略.........
        r('tag_browser_dont_collapse', gprefs, setting=CommaSeparatedList)

        self.search_library_for_author_button.clicked.connect(
            lambda : self.opt_default_author_link.setText('search-calibre'))

        choices = set([k for k in db.field_metadata.all_field_keys()
                if (db.field_metadata[k]['is_category'] and
                   (db.field_metadata[k]['datatype'] in ['text', 'series', 'enumeration']) and
                    not db.field_metadata[k]['display'].get('is_names', False))
                  or
                   (db.field_metadata[k]['datatype'] in ['composite'] and
                    db.field_metadata[k]['display'].get('make_category', False))])
        choices -= set(['authors', 'publisher', 'formats', 'news', 'identifiers'])
        choices |= set(['search'])
        self.opt_categories_using_hierarchy.update_items_cache(choices)
        r('categories_using_hierarchy', db.prefs, setting=CommaSeparatedList,
          choices=sorted(list(choices), key=sort_key))

        fm = db.field_metadata
        choices = sorted(((fm[k]['name'], k) for k in fm.displayable_field_keys() if fm[k]['name']),
                         key=lambda x:sort_key(x[0]))
        r('field_under_covers_in_grid', db.prefs, choices=choices)

        self.current_font = self.initial_font = None
        self.change_font_button.clicked.connect(self.change_font)

        self.display_model = DisplayedFields(self.gui.current_db,
                self.field_display_order)
        self.display_model.dataChanged.connect(self.changed_signal)
        self.field_display_order.setModel(self.display_model)
        self.df_up_button.clicked.connect(self.move_df_up)
        self.df_down_button.clicked.connect(self.move_df_down)

        self.edit_rules = EditRules(self.tabWidget)
        self.edit_rules.changed.connect(self.changed_signal)
        self.tabWidget.addTab(self.edit_rules,
                QIcon(I('format-fill-color.png')), _('Column coloring'))

        self.icon_rules = EditRules(self.tabWidget)
        self.icon_rules.changed.connect(self.changed_signal)
        self.tabWidget.addTab(self.icon_rules,
                QIcon(I('icon_choose.png')), _('Column icons'))

        self.grid_rules = EditRules(self.emblems_tab)
        self.grid_rules.changed.connect(self.changed_signal)
        self.emblems_tab.setLayout(QVBoxLayout())
        self.emblems_tab.layout().addWidget(self.grid_rules)

        self.tabWidget.setCurrentIndex(0)
        keys = [QKeySequence('F11', QKeySequence.PortableText), QKeySequence(
            'Ctrl+Shift+F', QKeySequence.PortableText)]
        keys = [unicode(x.toString(QKeySequence.NativeText)) for x in keys]
        self.fs_help_msg.setText(unicode(self.fs_help_msg.text())%(
            _(' or ').join(keys)))
        self.size_calculated.connect(self.update_cg_cache_size, type=Qt.QueuedConnection)
        self.tabWidget.currentChanged.connect(self.tab_changed)

        l = self.cg_background_box.layout()
        self.cg_bg_widget = w = Background(self)
        l.addWidget(w, 0, 0, 3, 1)
        self.cover_grid_color_button = b = QPushButton(_('Change &color'), self)
        b.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
        l.addWidget(b, 0, 1)
        b.clicked.connect(self.change_cover_grid_color)
        self.cover_grid_texture_button = b = QPushButton(_('Change &background image'), self)
        b.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)

#.........这里部分代码省略.........
        r('disable_tray_notification', config)
        r('use_roman_numerals_for_series_number', config)
        r('separate_cover_flow', config, restart_required=True)
        r('cb_fullscreen', gprefs)
        r('cb_preserve_aspect_ratio', gprefs)

        choices = [(_('Off'), 'off'), (_('Small'), 'small'),
            (_('Medium'), 'medium'), (_('Large'), 'large')]
        r('toolbar_icon_size', gprefs, choices=choices)

        choices = [(_('If there is enough room'), 'auto'), (_('Always'), 'always'),
            (_('Never'), 'never')]
        r('toolbar_text', gprefs, choices=choices)

        choices = [(_('Disabled'), 'disable'), (_('By first letter'), 'first letter'),
                   (_('Partitioned'), 'partition')]
        r('tags_browser_partition_method', gprefs, choices=choices)
        r('tags_browser_collapse_at', gprefs)
        r('default_author_link', gprefs)
        r('tag_browser_dont_collapse', gprefs, setting=CommaSeparatedList)

        self.search_library_for_author_button.clicked.connect(
            lambda : self.opt_default_author_link.setText('search-calibre'))

        choices = set([k for k in db.field_metadata.all_field_keys()
                if (db.field_metadata[k]['is_category'] and
                   (db.field_metadata[k]['datatype'] in ['text', 'series', 'enumeration']) and
                    not db.field_metadata[k]['display'].get('is_names', False))
                  or
                   (db.field_metadata[k]['datatype'] in ['composite'] and
                    db.field_metadata[k]['display'].get('make_category', False))])
        choices -= set(['authors', 'publisher', 'formats', 'news', 'identifiers'])
        choices |= set(['search'])
        self.opt_categories_using_hierarchy.update_items_cache(choices)
        r('categories_using_hierarchy', db.prefs, setting=CommaSeparatedList,
          choices=sorted(list(choices), key=sort_key))

        fm = db.field_metadata
        choices = sorted(((fm[k]['name'], k) for k in fm.displayable_field_keys() if fm[k]['name']),
                         key=lambda x:sort_key(x[0]))
        r('field_under_covers_in_grid', db.prefs, choices=choices)

        self.current_font = self.initial_font = None
        self.change_font_button.clicked.connect(self.change_font)

        self.display_model = DisplayedFields(self.gui.current_db,
                self.field_display_order)
        self.display_model.dataChanged.connect(self.changed_signal)
        self.field_display_order.setModel(self.display_model)
        self.df_up_button.clicked.connect(self.move_df_up)
        self.df_down_button.clicked.connect(self.move_df_down)

        self.edit_rules = EditRules(self.tabWidget)
        self.edit_rules.changed.connect(self.changed_signal)
        self.tabWidget.addTab(self.edit_rules,
                QIcon(I('format-fill-color.png')), _('Column coloring'))

        self.icon_rules = EditRules(self.tabWidget)
        self.icon_rules.changed.connect(self.changed_signal)
        self.tabWidget.addTab(self.icon_rules,
                QIcon(I('icon_choose.png')), _('Column icons'))

        self.grid_rules = EditRules(self.emblems_tab)
        self.grid_rules.changed.connect(self.changed_signal)
        self.emblems_tab.setLayout(QVBoxLayout())
        self.emblems_tab.layout().addWidget(self.grid_rules)

        self.tabWidget.setCurrentIndex(0)
        keys = [QKeySequence('F11', QKeySequence.PortableText), QKeySequence(
            'Ctrl+Shift+F', QKeySequence.PortableText)]
        keys = [unicode(x.toString(QKeySequence.NativeText)) for x in keys]
        self.fs_help_msg.setText(unicode(self.fs_help_msg.text())%(
            _(' or ').join(keys)))
        self.size_calculated.connect(self.update_cg_cache_size, type=Qt.QueuedConnection)
        self.tabWidget.currentChanged.connect(self.tab_changed)

        l = self.cg_background_box.layout()
        self.cg_bg_widget = w = Background(self)
        l.addWidget(w, 0, 0, 3, 1)
        self.cover_grid_color_button = b = QPushButton(_('Change &color'), self)
        b.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
        l.addWidget(b, 0, 1)
        b.clicked.connect(self.change_cover_grid_color)
        self.cover_grid_texture_button = b = QPushButton(_('Change &background image'), self)
        b.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
        l.addWidget(b, 1, 1)
        b.clicked.connect(self.change_cover_grid_texture)
        self.cover_grid_default_appearance_button = b = QPushButton(_('Restore &default appearance'), self)
        b.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
        l.addWidget(b, 2, 1)
        b.clicked.connect(self.restore_cover_grid_appearance)
        self.cover_grid_empty_cache.clicked.connect(self.empty_cache)
        self.cover_grid_open_cache.clicked.connect(self.open_cg_cache)
        self.cover_grid_smaller_cover.clicked.connect(partial(self.resize_cover, True))
        self.cover_grid_larger_cover.clicked.connect(partial(self.resize_cover, False))
        self.cover_grid_reset_size.clicked.connect(self.cg_reset_size)
        self.opt_cover_grid_disk_cache_size.setMinimum(self.gui.grid_view.thumbnail_cache.min_disk_cache)
        self.opt_cover_grid_disk_cache_size.setMaximum(self.gui.grid_view.thumbnail_cache.min_disk_cache * 100)
        self.opt_cover_grid_width.valueChanged.connect(self.update_aspect_ratio)
        self.opt_cover_grid_height.valueChanged.connect(self.update_aspect_ratio)

    def genesis(self, gui):
        self.gui = gui
        db = gui.library_view.model().db

        r = self.register

        r("gui_layout", config, restart_required=True, choices=[(_("Wide"), "wide"), (_("Narrow"), "narrow")])
        r(
            "ui_style",
            gprefs,
            restart_required=True,
            choices=[(_("System default"), "system"), (_("Calibre style"), "calibre")],
        )
        r("book_list_tooltips", gprefs)
        r("tag_browser_old_look", gprefs, restart_required=True)
        r("bd_show_cover", gprefs)
        r("bd_overlay_cover_size", gprefs)
        r("cover_grid_width", gprefs)
        r("cover_grid_height", gprefs)
        r("cover_grid_cache_size", gprefs)
        r("cover_grid_spacing", gprefs)
        r("cover_grid_show_title", gprefs)

        r("cover_flow_queue_length", config, restart_required=True)
        r("cover_browser_reflections", gprefs)
        r("extra_row_spacing", gprefs)

        def get_esc_lang(l):
            if l == "en":
                return "English"
            return get_language(l)

        lang = get_lang()
        if lang is None or lang not in available_translations():
            lang = "en"
        items = [(l, get_esc_lang(l)) for l in available_translations() if l != lang]
        if lang != "en":
            items.append(("en", get_esc_lang("en")))
        items.sort(cmp=lambda x, y: cmp(x[1].lower(), y[1].lower()))
        choices = [(y, x) for x, y in items]
        # Default language is the autodetected one
        choices = [(get_language(lang), lang)] + choices
        r("language", prefs, choices=choices, restart_required=True)

        r("show_avg_rating", config)
        r("disable_animations", config)
        r("systray_icon", config, restart_required=True)
        r("show_splash_screen", gprefs)
        r("disable_tray_notification", config)
        r("use_roman_numerals_for_series_number", config)
        r("separate_cover_flow", config, restart_required=True)
        r("cb_fullscreen", gprefs)

        choices = [(_("Off"), "off"), (_("Small"), "small"), (_("Medium"), "medium"), (_("Large"), "large")]
        r("toolbar_icon_size", gprefs, choices=choices)

        choices = [(_("If there is enough room"), "auto"), (_("Always"), "always"), (_("Never"), "never")]
        r("toolbar_text", gprefs, choices=choices)

        choices = [(_("Disabled"), "disable"), (_("By first letter"), "first letter"), (_("Partitioned"), "partition")]
        r("tags_browser_partition_method", gprefs, choices=choices)
        r("tags_browser_collapse_at", gprefs)
        r("default_author_link", gprefs)
        r("tag_browser_dont_collapse", gprefs, setting=CommaSeparatedList)

        choices = set(
            [
                k
                for k in db.field_metadata.all_field_keys()
                if (
                    db.field_metadata[k]["is_category"]
                    and (db.field_metadata[k]["datatype"] in ["text", "series", "enumeration"])
                    and not db.field_metadata[k]["display"].get("is_names", False)
                )
                or (
                    db.field_metadata[k]["datatype"] in ["composite"]
                    and db.field_metadata[k]["display"].get("make_category", False)
                )
            ]
        )
        choices -= set(["authors", "publisher", "formats", "news", "identifiers"])
        choices |= set(["search"])
        self.opt_categories_using_hierarchy.update_items_cache(choices)
        r(
            "categories_using_hierarchy",
            db.prefs,
            setting=CommaSeparatedList,
            choices=sorted(list(choices), key=sort_key),
        )

        self.current_font = self.initial_font = None
        self.change_font_button.clicked.connect(self.change_font)

        self.display_model = DisplayedFields(self.gui.current_db, self.field_display_order)
        self.display_model.dataChanged.connect(self.changed_signal)
        self.field_display_order.setModel(self.display_model)
        self.df_up_button.clicked.connect(self.move_df_up)
        self.df_down_button.clicked.connect(self.move_df_down)

        self.edit_rules = EditRules(self.tabWidget)
#.........这里部分代码省略.........

#.........这里部分代码省略.........
        choices = [(_('Off'), 'off'), (_('Small'), 'small'),
            (_('Medium'), 'medium'), (_('Large'), 'large')]
        r('toolbar_icon_size', gprefs, choices=choices)

        choices = [(_('If there is enough room'), 'auto'), (_('Always'), 'always'),
            (_('Never'), 'never')]
        r('toolbar_text', gprefs, choices=choices)

        choices = [(_('Disabled'), 'disable'), (_('By first letter'), 'first letter'),
                   (_('Partitioned'), 'partition')]
        r('tags_browser_partition_method', gprefs, choices=choices)
        r('tags_browser_collapse_at', gprefs)
        r('tag_browser_dont_collapse', gprefs, setting=CommaSeparatedList)

        choices = set([k for k in db.field_metadata.all_field_keys()
                if (db.field_metadata[k]['is_category'] and
                   (db.field_metadata[k]['datatype'] in ['text', 'series', 'enumeration']) and
                    not db.field_metadata[k]['display'].get('is_names', False)) or
                   (db.field_metadata[k]['datatype'] in ['composite'] and
                    db.field_metadata[k]['display'].get('make_category', False))])
        choices -= set(['authors', 'publisher', 'formats', 'news', 'identifiers'])
        choices |= set(['search'])
        self.opt_categories_using_hierarchy.update_items_cache(choices)
        r('categories_using_hierarchy', db.prefs, setting=CommaSeparatedList,
          choices=sorted(list(choices), key=sort_key))

        fm = db.field_metadata
        choices = sorted(((fm[k]['name'], k) for k in fm.displayable_field_keys() if fm[k]['name']),
                         key=lambda x:sort_key(x[0]))
        r('field_under_covers_in_grid', db.prefs, choices=choices)

        self.current_font = self.initial_font = None
        self.change_font_button.clicked.connect(self.change_font)

        self.display_model = DisplayedFields(self.gui.current_db,
                self.field_display_order)
        self.display_model.dataChanged.connect(self.changed_signal)
        self.field_display_order.setModel(self.display_model)
        self.df_up_button.clicked.connect(partial(move_field_up,
                                  self.field_display_order, self.display_model))
        self.df_down_button.clicked.connect(partial(move_field_down,
                                  self.field_display_order, self.display_model))

        self.qv_display_model = QVDisplayedFields(self.gui.current_db,
                self.qv_display_order)
        self.qv_display_model.dataChanged.connect(self.changed_signal)
        self.qv_display_order.setModel(self.qv_display_model)
        self.qv_up_button.clicked.connect(partial(move_field_up,
                                  self.qv_display_order, self.qv_display_model))
        self.qv_down_button.clicked.connect(partial(move_field_down,
                                  self.qv_display_order, self.qv_display_model))

        self.edit_rules = EditRules(self.tabWidget)
        self.edit_rules.changed.connect(self.changed_signal)
        self.tabWidget.addTab(self.edit_rules,
                QIcon(I('format-fill-color.png')), _('Column &coloring'))

        self.icon_rules = EditRules(self.tabWidget)
        self.icon_rules.changed.connect(self.changed_signal)
        self.tabWidget.addTab(self.icon_rules,
                QIcon(I('icon_choose.png')), _('Column &icons'))

        self.grid_rules = EditRules(self.emblems_tab)
        self.grid_rules.changed.connect(self.changed_signal)
        self.emblems_tab.setLayout(QVBoxLayout())
        self.emblems_tab.layout().addWidget(self.grid_rules)

        self.tabWidget.setCurrentIndex(0)
        keys = [QKeySequence('F11', QKeySequence.PortableText), QKeySequence(
            'Ctrl+Shift+F', QKeySequence.PortableText)]
        keys = [unicode(x.toString(QKeySequence.NativeText)) for x in keys]
        self.fs_help_msg.setText(unicode(self.fs_help_msg.text())%(
            _(' or ').join(keys)))
        self.size_calculated.connect(self.update_cg_cache_size, type=Qt.QueuedConnection)
        self.tabWidget.currentChanged.connect(self.tab_changed)

        l = self.cg_background_box.layout()
        self.cg_bg_widget = w = Background(self)
        l.addWidget(w, 0, 0, 3, 1)
        self.cover_grid_color_button = b = QPushButton(_('Change &color'), self)
        b.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
        l.addWidget(b, 0, 1)
        b.clicked.connect(self.change_cover_grid_color)
        self.cover_grid_texture_button = b = QPushButton(_('Change &background image'), self)
        b.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
        l.addWidget(b, 1, 1)
        b.clicked.connect(self.change_cover_grid_texture)
        self.cover_grid_default_appearance_button = b = QPushButton(_('Restore &default appearance'), self)
        b.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
        l.addWidget(b, 2, 1)
        b.clicked.connect(self.restore_cover_grid_appearance)
        self.cover_grid_empty_cache.clicked.connect(self.empty_cache)
        self.cover_grid_open_cache.clicked.connect(self.open_cg_cache)
        self.cover_grid_smaller_cover.clicked.connect(partial(self.resize_cover, True))
        self.cover_grid_larger_cover.clicked.connect(partial(self.resize_cover, False))
        self.cover_grid_reset_size.clicked.connect(self.cg_reset_size)
        self.opt_cover_grid_disk_cache_size.setMinimum(self.gui.grid_view.thumbnail_cache.min_disk_cache)
        self.opt_cover_grid_disk_cache_size.setMaximum(self.gui.grid_view.thumbnail_cache.min_disk_cache * 100)
        self.opt_cover_grid_width.valueChanged.connect(self.update_aspect_ratio)
        self.opt_cover_grid_height.valueChanged.connect(self.update_aspect_ratio)

#.........这里部分代码省略.........
            [
                k
                for k in db.field_metadata.all_field_keys()
                if (
                    db.field_metadata[k]["is_category"]
                    and (db.field_metadata[k]["datatype"] in ["text", "series", "enumeration"])
                    and not db.field_metadata[k]["display"].get("is_names", False)
                )
                or (
                    db.field_metadata[k]["datatype"] in ["composite"]
                    and db.field_metadata[k]["display"].get("make_category", False)
                )
            ]
        )
        choices -= set(["authors", "publisher", "formats", "news", "identifiers"])
        choices |= set(["search"])
        self.opt_categories_using_hierarchy.update_items_cache(choices)
        r(
            "categories_using_hierarchy",
            db.prefs,
            setting=CommaSeparatedList,
            choices=sorted(list(choices), key=sort_key),
        )

        self.current_font = self.initial_font = None
        self.change_font_button.clicked.connect(self.change_font)

        self.display_model = DisplayedFields(self.gui.current_db, self.field_display_order)
        self.display_model.dataChanged.connect(self.changed_signal)
        self.field_display_order.setModel(self.display_model)
        self.df_up_button.clicked.connect(self.move_df_up)
        self.df_down_button.clicked.connect(self.move_df_down)

        self.edit_rules = EditRules(self.tabWidget)
        self.edit_rules.changed.connect(self.changed_signal)
        self.tabWidget.addTab(self.edit_rules, QIcon(I("format-fill-color.png")), _("Column coloring"))

        self.icon_rules = EditRules(self.tabWidget)
        self.icon_rules.changed.connect(self.changed_signal)
        self.tabWidget.addTab(self.icon_rules, QIcon(I("icon_choose.png")), _("Column icons"))

        self.tabWidget.setCurrentIndex(0)
        keys = [QKeySequence("F11", QKeySequence.PortableText), QKeySequence("Ctrl+Shift+F", QKeySequence.PortableText)]
        keys = [unicode(x.toString(QKeySequence.NativeText)) for x in keys]
        self.fs_help_msg.setText(unicode(self.fs_help_msg.text()) % (_(" or ").join(keys)))
        self.cover_grid_color_button.clicked.connect(self.change_cover_grid_color)
        if not tweaks.get("use_new_db", False):
            for i in range(self.tabWidget.count()):
                if self.tabWidget.widget(i) is self.cover_grid_tab:
                    self.tabWidget.removeTab(i)

    def initialize(self):
        ConfigWidgetBase.initialize(self)
        font = gprefs["font"]
        if font is not None:
            font = list(font)
            font.append(gprefs.get("font_stretch", QFont.Unstretched))
        self.current_font = self.initial_font = font
        self.update_font_display()
        self.display_model.initialize()
        db = self.gui.current_db
        try:
            idx = self.gui.library_view.currentIndex().row()
            mi = db.get_metadata(idx, index_is_id=False)
        except:
            mi = None

#.........这里部分代码省略.........
                    ] and db.field_metadata[k]['display'].get('make_category', False))}
        choices -= {'authors', 'publisher', 'formats', 'news', 'identifiers'}
        choices |= {'search'}
        self.opt_categories_using_hierarchy.update_items_cache(choices)
        r('categories_using_hierarchy', db.prefs, setting=CommaSeparatedList,
          choices=sorted(list(choices), key=sort_key))

        fm = db.field_metadata
        choices = sorted(((fm[k]['name'], k) for k in fm.displayable_field_keys() if fm[k]['name']),
                         key=lambda x:sort_key(x[0]))
        r('field_under_covers_in_grid', db.prefs, choices=choices)

        self.current_font = self.initial_font = None
        self.change_font_button.clicked.connect(self.change_font)

        self.display_model = DisplayedFields(self.gui.current_db,
                self.field_display_order)
        self.display_model.dataChanged.connect(self.changed_signal)
        self.field_display_order.setModel(self.display_model)
        connect_lambda(self.df_up_button.clicked, self,
                lambda self: move_field_up(self.field_display_order, self.display_model))
        connect_lambda(self.df_down_button.clicked, self,
                lambda self: move_field_down(self.field_display_order, self.display_model))

        self.qv_display_model = QVDisplayedFields(self.gui.current_db,
                self.qv_display_order)
        self.qv_display_model.dataChanged.connect(self.changed_signal)
        self.qv_display_order.setModel(self.qv_display_model)
        connect_lambda(self.qv_up_button.clicked, self,
                lambda self: move_field_up(self.qv_display_order, self.qv_display_model))
        connect_lambda(self.qv_down_button.clicked, self,
                lambda self: move_field_down(self.qv_display_order, self.qv_display_model))

        self.edit_rules = EditRules(self.tabWidget)
        self.edit_rules.changed.connect(self.changed_signal)
        self.tabWidget.addTab(self.edit_rules,
                QIcon(I('format-fill-color.png')), _('Column &coloring'))

        self.icon_rules = EditRules(self.tabWidget)
        self.icon_rules.changed.connect(self.changed_signal)
        self.tabWidget.addTab(self.icon_rules,
                QIcon(I('icon_choose.png')), _('Column &icons'))

        self.grid_rules = EditRules(self.emblems_tab)
        self.grid_rules.changed.connect(self.changed_signal)
        self.emblems_tab.setLayout(QVBoxLayout())
        self.emblems_tab.layout().addWidget(self.grid_rules)

        self.tabWidget.setCurrentIndex(0)
        keys = [QKeySequence('F11', QKeySequence.PortableText), QKeySequence(
            'Ctrl+Shift+F', QKeySequence.PortableText)]
        keys = [unicode_type(x.toString(QKeySequence.NativeText)) for x in keys]
        self.fs_help_msg.setText(unicode_type(self.fs_help_msg.text())%(
            _(' or ').join(keys)))
        self.size_calculated.connect(self.update_cg_cache_size, type=Qt.QueuedConnection)
        self.tabWidget.currentChanged.connect(self.tab_changed)

        l = self.cg_background_box.layout()
        self.cg_bg_widget = w = Background(self)
        l.addWidget(w, 0, 0, 3, 1)
        self.cover_grid_color_button = b = QPushButton(_('Change &color'), self)
        b.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
        l.addWidget(b, 0, 1)
        b.clicked.connect(self.change_cover_grid_color)
        self.cover_grid_texture_button = b = QPushButton(_('Change &background image'), self)
        b.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)

    def genesis(self, gui):
        self.gui = gui
        db = gui.library_view.model().db

        r = self.register

        r('gui_layout', config, restart_required=True, choices=
                [(_('Wide'), 'wide'), (_('Narrow'), 'narrow')])
        r('ui_style', gprefs, restart_required=True, choices=
                [(_('System default'), 'system'), (_('Calibre style'),
                    'calibre')])
        r('book_list_tooltips', gprefs)
        r('tag_browser_old_look', gprefs, restart_required=True)
        r('bd_show_cover', gprefs)
        r('bd_overlay_cover_size', gprefs)

        r('cover_flow_queue_length', config, restart_required=True)
        r('cover_browser_reflections', gprefs)

        def get_esc_lang(l):
            if l == 'en':
                return 'English'
            return get_language(l)

        lang = get_lang()
        if lang is None or lang not in available_translations():
            lang = 'en'
        items = [(l, get_esc_lang(l)) for l in available_translations() \
                 if l != lang]
        if lang != 'en':
            items.append(('en', get_esc_lang('en')))
        items.sort(cmp=lambda x, y: cmp(x[1].lower(), y[1].lower()))
        choices = [(y, x) for x, y in items]
        # Default language is the autodetected one
        choices = [(get_language(lang), lang)] + choices
        r('language', prefs, choices=choices, restart_required=True)

        r('show_avg_rating', config)
        r('disable_animations', config)
        r('systray_icon', config, restart_required=True)
        r('show_splash_screen', gprefs)
        r('disable_tray_notification', config)
        r('use_roman_numerals_for_series_number', config)
        r('separate_cover_flow', config, restart_required=True)
        r('cb_fullscreen', gprefs)

        choices = [(_('Off'), 'off'), (_('Small'), 'small'),
            (_('Medium'), 'medium'), (_('Large'), 'large')]
        r('toolbar_icon_size', gprefs, choices=choices)

        choices = [(_('If there is enough room'), 'auto'), (_('Always'), 'always'),
            (_('Never'), 'never')]
        r('toolbar_text', gprefs, choices=choices)

        choices = [(_('Disabled'), 'disable'), (_('By first letter'), 'first letter'),
                   (_('Partitioned'), 'partition')]
        r('tags_browser_partition_method', gprefs, choices=choices)
        r('tags_browser_collapse_at', gprefs)
        r('default_author_link', gprefs)
        r('tag_browser_dont_collapse', gprefs, setting=CommaSeparatedList)

        choices = set([k for k in db.field_metadata.all_field_keys()
                if (db.field_metadata[k]['is_category'] and
                   (db.field_metadata[k]['datatype'] in ['text', 'series', 'enumeration']) and
                    not db.field_metadata[k]['display'].get('is_names', False))
                  or
                   (db.field_metadata[k]['datatype'] in ['composite'] and
                    db.field_metadata[k]['display'].get('make_category', False))])
        choices -= set(['authors', 'publisher', 'formats', 'news', 'identifiers'])
        choices |= set(['search'])
        self.opt_categories_using_hierarchy.update_items_cache(choices)
        r('categories_using_hierarchy', db.prefs, setting=CommaSeparatedList,
          choices=sorted(list(choices), key=sort_key))


        self.current_font = self.initial_font = None
        self.change_font_button.clicked.connect(self.change_font)

        self.display_model = DisplayedFields(self.gui.current_db,
                self.field_display_order)
        self.display_model.dataChanged.connect(self.changed_signal)
        self.field_display_order.setModel(self.display_model)
        self.df_up_button.clicked.connect(self.move_df_up)
        self.df_down_button.clicked.connect(self.move_df_down)

        self.edit_rules = EditRules(self.tabWidget)
        self.edit_rules.changed.connect(self.changed_signal)
        self.tabWidget.addTab(self.edit_rules,
                QIcon(I('format-fill-color.png')), _('Column coloring'))

        self.icon_rules = EditRules(self.tabWidget)
        self.icon_rules.changed.connect(self.changed_signal)
        self.tabWidget.addTab(self.icon_rules,
                QIcon(I('icon_choose.png')), _('Column icons'))

        self.tabWidget.setCurrentIndex(0)
        keys = [QKeySequence('F11', QKeySequence.PortableText), QKeySequence(
            'Ctrl+Shift+F', QKeySequence.PortableText)]
        keys = [unicode(x.toString(QKeySequence.NativeText)) for x in keys]
        self.fs_help_msg.setText(unicode(self.fs_help_msg.text())%(
#.........这里部分代码省略.........

class ConfigWidget(ConfigWidgetBase, Ui_Form):

    def genesis(self, gui):
        self.gui = gui
        db = gui.library_view.model().db

        r = self.register

        r('gui_layout', config, restart_required=True, choices=
                [(_('Wide'), 'wide'), (_('Narrow'), 'narrow')])
        r('ui_style', gprefs, restart_required=True, choices=
                [(_('System default'), 'system'), (_('Calibre style'),
                    'calibre')])
        r('book_list_tooltips', gprefs)
        r('tag_browser_old_look', gprefs, restart_required=True)
        r('bd_show_cover', gprefs)
        r('bd_overlay_cover_size', gprefs)

        r('cover_flow_queue_length', config, restart_required=True)
        r('cover_browser_reflections', gprefs)

        def get_esc_lang(l):
            if l == 'en':
                return 'English'
            return get_language(l)

        lang = get_lang()
        if lang is None or lang not in available_translations():
            lang = 'en'
        items = [(l, get_esc_lang(l)) for l in available_translations() \
                 if l != lang]
        if lang != 'en':
            items.append(('en', get_esc_lang('en')))
        items.sort(cmp=lambda x, y: cmp(x[1].lower(), y[1].lower()))
        choices = [(y, x) for x, y in items]
        # Default language is the autodetected one
        choices = [(get_language(lang), lang)] + choices
        r('language', prefs, choices=choices, restart_required=True)

        r('show_avg_rating', config)
        r('disable_animations', config)
        r('systray_icon', config, restart_required=True)
        r('show_splash_screen', gprefs)
        r('disable_tray_notification', config)
        r('use_roman_numerals_for_series_number', config)
        r('separate_cover_flow', config, restart_required=True)
        r('cb_fullscreen', gprefs)

        choices = [(_('Off'), 'off'), (_('Small'), 'small'),
            (_('Medium'), 'medium'), (_('Large'), 'large')]
        r('toolbar_icon_size', gprefs, choices=choices)

        choices = [(_('If there is enough room'), 'auto'), (_('Always'), 'always'),
            (_('Never'), 'never')]
        r('toolbar_text', gprefs, choices=choices)

        choices = [(_('Disabled'), 'disable'), (_('By first letter'), 'first letter'),
                   (_('Partitioned'), 'partition')]
        r('tags_browser_partition_method', gprefs, choices=choices)
        r('tags_browser_collapse_at', gprefs)
        r('default_author_link', gprefs)
        r('tag_browser_dont_collapse', gprefs, setting=CommaSeparatedList)

        choices = set([k for k in db.field_metadata.all_field_keys()
                if (db.field_metadata[k]['is_category'] and
                   (db.field_metadata[k]['datatype'] in ['text', 'series', 'enumeration']) and
                    not db.field_metadata[k]['display'].get('is_names', False))
                  or
                   (db.field_metadata[k]['datatype'] in ['composite'] and
                    db.field_metadata[k]['display'].get('make_category', False))])
        choices -= set(['authors', 'publisher', 'formats', 'news', 'identifiers'])
        choices |= set(['search'])
        self.opt_categories_using_hierarchy.update_items_cache(choices)
        r('categories_using_hierarchy', db.prefs, setting=CommaSeparatedList,
          choices=sorted(list(choices), key=sort_key))


        self.current_font = self.initial_font = None
        self.change_font_button.clicked.connect(self.change_font)

        self.display_model = DisplayedFields(self.gui.current_db,
                self.field_display_order)
        self.display_model.dataChanged.connect(self.changed_signal)
        self.field_display_order.setModel(self.display_model)
        self.df_up_button.clicked.connect(self.move_df_up)
        self.df_down_button.clicked.connect(self.move_df_down)

        self.edit_rules = EditRules(self.tabWidget)
        self.edit_rules.changed.connect(self.changed_signal)
        self.tabWidget.addTab(self.edit_rules,
                QIcon(I('format-fill-color.png')), _('Column coloring'))

        self.icon_rules = EditRules(self.tabWidget)
        self.icon_rules.changed.connect(self.changed_signal)
        self.tabWidget.addTab(self.icon_rules,
                QIcon(I('icon_choose.png')), _('Column icons'))

        self.tabWidget.setCurrentIndex(0)
        keys = [QKeySequence('F11', QKeySequence.PortableText), QKeySequence(
            'Ctrl+Shift+F', QKeySequence.PortableText)]
#.........这里部分代码省略.........

#.........这里部分代码省略.........
                    and not db.field_metadata[k]["display"].get("is_names", False)
                )
                or (
                    db.field_metadata[k]["datatype"] in ["composite"]
                    and db.field_metadata[k]["display"].get("make_category", False)
                )
            ]
        )
        choices -= set(["authors", "publisher", "formats", "news", "identifiers"])
        choices |= set(["search"])
        self.opt_categories_using_hierarchy.update_items_cache(choices)
        r(
            "categories_using_hierarchy",
            db.prefs,
            setting=CommaSeparatedList,
            choices=sorted(list(choices), key=sort_key),
        )

        fm = db.field_metadata
        choices = sorted(
            ((fm[k]["name"], k) for k in fm.displayable_field_keys() if fm[k]["name"]), key=lambda x: sort_key(x[0])
        )
        r("field_under_covers_in_grid", db.prefs, choices=choices)

        self.current_font = self.initial_font = None
        self.change_font_button.clicked.connect(self.change_font)

        self.display_model = DisplayedFields(self.gui.current_db, self.field_display_order)
        self.display_model.dataChanged.connect(self.changed_signal)
        self.field_display_order.setModel(self.display_model)
        self.df_up_button.clicked.connect(self.move_df_up)
        self.df_down_button.clicked.connect(self.move_df_down)

        self.edit_rules = EditRules(self.tabWidget)
        self.edit_rules.changed.connect(self.changed_signal)
        self.tabWidget.addTab(self.edit_rules, QIcon(I("format-fill-color.png")), _("Column coloring"))

        self.icon_rules = EditRules(self.tabWidget)
        self.icon_rules.changed.connect(self.changed_signal)
        self.tabWidget.addTab(self.icon_rules, QIcon(I("icon_choose.png")), _("Column icons"))

        self.tabWidget.setCurrentIndex(0)
        keys = [QKeySequence("F11", QKeySequence.PortableText), QKeySequence("Ctrl+Shift+F", QKeySequence.PortableText)]
        keys = [unicode(x.toString(QKeySequence.NativeText)) for x in keys]
        self.fs_help_msg.setText(unicode(self.fs_help_msg.text()) % (_(" or ").join(keys)))
        self.size_calculated.connect(self.update_cg_cache_size, type=Qt.QueuedConnection)
        self.tabWidget.currentChanged.connect(self.tab_changed)

        l = self.cg_background_box.layout()
        self.cg_bg_widget = w = Background(self)
        l.addWidget(w, 0, 0, 3, 1)
        self.cover_grid_color_button = b = QPushButton(_("Change &color"), self)
        b.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
        l.addWidget(b, 0, 1)
        b.clicked.connect(self.change_cover_grid_color)
        self.cover_grid_texture_button = b = QPushButton(_("Change &background image"), self)
        b.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
        l.addWidget(b, 1, 1)
        b.clicked.connect(self.change_cover_grid_texture)
        self.cover_grid_default_appearance_button = b = QPushButton(_("Restore &default appearance"), self)
        b.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
        l.addWidget(b, 2, 1)
        b.clicked.connect(self.restore_cover_grid_appearance)
        self.cover_grid_empty_cache.clicked.connect(self.empty_cache)
        self.cover_grid_open_cache.clicked.connect(self.open_cg_cache)
        self.cover_grid_smaller_cover.clicked.connect(partial(self.resize_cover, True))