Python TreeView.connect方法代码示例

# 需要导入模块: from dtk.ui.treeview import TreeView [as 别名]
# 或者: from dtk.ui.treeview.TreeView import connect [as 别名]

#.........这里部分代码省略.........

            Menu(menu_items, True).show((int(root_x), int(root_y)))

    def add_treeview(self):
        categories = self.classified_items.keys()
        # root eles
        self.root_ele_software = TreeViewItem(_("Software Messages"), True)
        self.root_ele_system = TreeViewItem(_("System Messages"), True)
        self.treeview = TreeView([self.root_ele_software, self.root_ele_system], expand_column=0)

        # add child items , CAN'T add_child_items before treeview constructed
        software_children = []
        system_children = []
        for category in categories:
            treeview_item = TreeViewItem(category)
            if category in blacklist.bl:
                treeview_item.is_in_blacklist = True

            if category in SYSTEM_SOFTWARE_LIST:
                system_children.append(treeview_item)
            else:
                software_children.append(treeview_item)

        self.root_ele_software.add_child_items(software_children)
        self.root_ele_system.add_child_items(system_children)
        self.treeview.draw_mask = self.on_treeview_draw_mask

        if len(software_children):
            self.treeview.set_highlight_item(software_children[0])
        elif len(system_children):
            self.treeview.set_highlight_item(system_children[0])
            
        self.treeview.set_size_request(220, -1)
        self.treeview.connect("single-click-item", self.on_treeview_click_item)
        self.treeview.connect("right-press-items", self.on_treeview_right_press_items)
        self.treeview.connect("double-click-item", self.on_treeview_double_click_item)

        container_remove_all(self.treeview_box)
        self.treeview_box.pack_start(self.treeview, True, True)
        self.treeview_box.show_all()
        
    def treeview_add_item(self, item):
        if item in SYSTEM_SOFTWARE_LIST:
            self.root_ele_system.add_child_items([TreeViewItem(item)])
        else:
            self.root_ele_software.add_child_items([TreeViewItem(item)])
        self.treeview_box.show_all()

    def add_listview(self, items):
        container_remove_all(self.listview_box)

        if len(items) != 0:
            self.factory = ListviewFactory(items, "detail")
            self.listview = self.factory.listview

            self.listview_box.pack_start(self.listview)
        else:
            empty_box_align = gtk.Alignment(0.5, 0.5, 0, 0)
            empty_box_align.add(Label("(Empty)"))
            self.listview_box.pack_start(empty_box_align)

        self.listview_box.show_all()

    def get_items_from_treeview_highlight(self):
        '''
        docs

# 需要导入模块: from dtk.ui.treeview import TreeView [as 别名]
# 或者: from dtk.ui.treeview.TreeView import connect [as 别名]
class WebcastsBrowser(gtk.VBox, SignalContainer):
    
    def __init__(self):
        gtk.VBox.__init__(self)
        SignalContainer.__init__(self)

        # Init categorys.
        self.get_categorys()
        
        # load data.
        self.__load_webcast_query()
        
        # Init webcastbar.
        self.__init_webcastbar()
        
        # Init iconview.
        self.metro_view = self.get_icon_view()
        self.metro_view_sw = self.metro_view.get_scrolled_window()
        
        self.page_box = gtk.VBox()
        self.page_box.add(self.metro_view_sw)
        
        
        # webcasts view
        self.webcast_view = self.get_webcast_view()
        self.webcast_view_sw = self.webcast_view.get_scrolled_window()
        
        # collect view
        self.collected_db_file = get_config_file("favorite_webcasts.db")
        self.collected_view = self.get_webcast_view()
        self.collected_view_sw = self.collected_view.get_scrolled_window()
        
        # Init collect view.
        
        # init listview page.
        self.init_listview_page()
        Dispatcher.connect("change-webcast", self.on_dispatcher_change_webcast)
        WebcastDB.connect("changed", self.on_db_update_songs)
        
        body_paned = HPaned(handle_color=app_theme.get_color("panedHandler"), enable_drag=True)
        body_paned.add1(self.webcastbar)
        body_paned.add2(self.page_box)
        self.add(body_paned)
        
    def get_categorys(self):    
        lang = utils.get_system_lang()
        if lang.startswith("zh"):
            self.__categorys = ["region", "genre", "composite"]
            self.current_category = "region"            
        else:    
            self.__categorys = ["region_en", "genre_en"]
            self.current_category = "region_en"            
            
        self.__category_gettexts = {
            "region" : "地域分类",
            "genre"  : "流派分类",
            "region_en" : _("Region"),
            "genre_en"  : _("Genre"),
            "composite"  : "综合分类",
            "finance" : "财经",
            "sports"  : "体育",
            "music"   : "音乐",
            "news"    : "新闻",
            "network" : "网络",
            }    
        
    def __load_webcast_query(self):    
        self.__db_query = WebcastQuery()        
        if WebcastDB.isloaded():
            self.__on_db_loaded()
        else:    
            WebcastDB.connect("loaded", lambda obj: self.__on_db_loaded())
            
    def __on_db_loaded(self):        
        self.autoconnect(self.__db_query, "added", self.__on_added_songs)
        self.autoconnect(self.__db_query, "removed", self.__on_removed_songs)
        self.autoconnect(self.__db_query, "update-songs", self.__on_update_songs)
        self.autoconnect(self.__db_query, "full-update", self.__on_full_update)
        self.__db_query.set_query()
        
    def __on_added_songs(self, db_query, songs):    
        self.reload_flag = True
    
    def __on_removed_songs(self, db_query, songs):
        self.reload_flag = True
    
    def __on_update_songs(self, db_query, songs):
        self.reload_flag = True
    
    def __on_full_update(self, db_query):
        self.load_view_data()
        self.load_collect_data()
        
    def __init_webcastbar(self):    
        self.webcastbar = TreeView(enable_drag_drop=False, enable_multiple_select=False)
        self.webcastbar.connect("single-click-item", self.on_webcastbar_single_click_item)
        items = []
        for category in self.__categorys:
            items.append(CategoryTreeItem(self.__category_gettexts[category], category=category))
        items.append(CollectTreeItem(_("Favorites")))    
#.........这里部分代码省略.........

# 需要导入模块: from dtk.ui.treeview import TreeView [as 别名]
# 或者: from dtk.ui.treeview.TreeView import connect [as 别名]
class PluginsManager(gtk.VBox):
    
    def __init__(self):
        gtk.VBox.__init__(self)
        
        self.set_spacing(5)
        self.plugins = utils.get_main_window().plugins
        self.plugins_view = TreeView()
        self.plugins_view.set_expand_column(0)
        self.plugins_view.draw_mask = self.plugins_view_draw_mask
        self.plugins_view.set_size_request(420, 330)        
        self.plugins_view.connect("single-click-item", self.on_plugins_view_single_click)
                
        self.plugins_view.set_column_titles([_("Add-on"), _("Version"), _("Enable"), ""],
                                            (self.sort_by_title, self.sort_by_title,
                                             self.sort_by_title, self.sort_by_title))
        plugins_view_align = set_widget_gravity(self.plugins_view, gravity=(1, 1, 1, 1),
                                                paddings=(10, 0, 0, 0))
        
        self.plugin_infos = PluginInfos()
        self.plugin_infos.set_size_request(420, 90)
        
        # plugin info
        self.pack_start(plugins_view_align, False, True)
        self.pack_start(self.plugin_infos, False, True)
        
    def sort_by_title(self, items, reverse):    
        return sorted(items, key=lambda item: item.plugin, reverse=reverse)
    
    def plugins_view_draw_mask(self, cr, x, y, width, height):
        draw_alpha_mask(cr, x, y, width, height, "layoutLeft")
        
    def flush_plugins(self):
        self.__load_plugin_list()
        
    def __load_plugin_list(self):    
        
        # clear plugins_view items.
        self.plugins_view.clear()
        
        plugins = self.plugins.list_installed_plugins()
        plugins_list = []
        failed_list = []
        
        for plugin in plugins:
            try:
                info = self.plugins.get_plugin_info(plugin)
            except Exception:    
                failed_list.append(plugin)
                continue
            
            enabled  = plugin in self.plugins.enabled_plugins
            plugins_list.append((plugin, info, enabled))
            
        plugins_list.sort(key=lambda x: locale.strxfrm(x[1]["Name"]))
        plugins_items = [PluginItem(*args) for args in plugins_list]
        self.plugins_view.add_items(plugins_items)
        
    def on_plugins_view_single_click(self, widget, item, column, x, y):
        if column == 2:
            plugin = item.plugin
            will_enable = not item.enabled
            if will_enable:
                try:
                    self.plugins.enable_plugin(plugin)
                except Exception, e:    
                    print e
                    return
            else:    
                try:
                    self.plugins.disable_plugin(plugin)
                except Exception, e:    
                    print e
                    return
            item.toggle_enabled()    

# 需要导入模块: from dtk.ui.treeview import TreeView [as 别名]
# 或者: from dtk.ui.treeview.TreeView import connect [as 别名]
class UninstallPage(gtk.VBox):
    '''
    class docs
    '''
	
    def __init__(self, bus_interface, data_manager):
        '''
        init docs
        '''
        # Init.
        gtk.VBox.__init__(self)
        self.bus_interface = bus_interface        
        self.data_manager = data_manager

        self.search_flag = False
        self.uninstall_change_items = {"add": [], "delete": []}
        
        self.message_bar = MessageBar(32)
        self.message_bar.search_entry.entry.connect("changed", self.search_cb)
        self.message_bar.search_button.connect("clicked", self.search_cb)
        self.treeview = TreeView(enable_drag_drop=False)
        self.treeview.set_expand_column(0)

        top_hbox = gtk.HBox()
        top_hbox.pack_start(self.message_bar)

        self.pack_start(top_hbox, False, False)
        self.pack_start(self.treeview, True, True)
        
        self.treeview.connect("items-change", self.update_message_bar)
        
        self.white_kernel_pkg_names = self.get_white_kernel_pkg_names()
        self.fetch_uninstall_info()
        
        self.treeview.draw_mask = self.draw_mask

    def search_cb(self, widget, event=None):
        if not self.search_flag:
            self.cache_items = [item for item in self.treeview.visible_items]
        results = []
        keywords = self.message_bar.search_entry.get_text().strip()

        if keywords != "":
            self.search_flag = True
            # TODO: comment this search_query api, there are many problems for this api
            '''
            pkg_names = self.data_manager.search_query(map(lambda word: word.encode("utf8"), keywords.split(" ")))
            for item in self.cache_items:
                if item.pkg_name in pkg_names:
                    results.append(item)
            '''
            for item in self.cache_items:
                if keywords in item.pkg_name:
                    results.append(item)
            self.treeview.clear()
            self.treeview.add_items(results)
        else:
            self.treeview.clear()
            self.search_flag = False

            # for add items
            if self.uninstall_change_items["add"] != []:
                for item in self.uninstall_change_items["add"]:
                    self.cache_items.append(item)
                self.uninstall_change_items["add"] = []

            # for delete items
            if self.uninstall_change_items["delete"] != []:
                for item in self.uninstall_change_items["delete"]:
                    if item in self.cache_items:
                        self.cache_items.remove(item)
                self.uninstall_change_items["delete"] = []

            self.treeview.add_items(self.cache_items)

    def normal_search_cb(self, keywords):
        pass
        
    def update_message_bar(self, treeview):    
        self.message_bar.set_message(_("%s applications can be uninstalled") % len(treeview.visible_items))
        
    def draw_mask(self, cr, x, y, w, h):
        '''
        Draw mask interface.
        
        @param cr: Cairo context.
        @param x: X coordiante of draw area.
        @param y: Y coordiante of draw area.
        @param w: Width of draw area.
        @param h: Height of draw area.
        '''
        draw_vlinear(cr, x, y, w, h,
                     [(0, ("#FFFFFF", 0.9)),
                      (1, ("#FFFFFF", 0.9)),]
                     )
        
    def update_action_status(self, pkg_infos):
        pkg_items = []
        for (pkg_name, action_status) in pkg_infos:
            pkg_item = None
#.........这里部分代码省略.........

# 需要导入模块: from dtk.ui.treeview import TreeView [as 别名]
# 或者: from dtk.ui.treeview.TreeView import connect [as 别名]
class AddPage(gtk.HBox):
    
    def __init__(self):
        gtk.HBox.__init__(self)

        self.aibizhi_cache_page = CachePage(Aibizhi())
        self.bizhi360_cache_page = CachePage(Bizhi360())
        
        self.aibizhi_cache_page.cache_view.try_to_fetch()
        self.bizhi360_cache_page.cache_view.try_to_fetch()
        self.system_wallpapers_page = SystemPage(get_system_wallpaper_dirs()[0])
        self.picture_wallpapers_page = PicturePage(get_images_dir())
        self.download_wallpapaers_page = UserPage(get_download_wallpaper_dir())

        self.task_page = TaskPage()
        
        self.__init_navigatebar()
        
        self.switch_page = gtk.VBox()
        self.pack_start(self.navigatebar, False, True)
        self.pack_start(self.switch_page, True, True)
        
        self.switch_page.add(self.system_wallpapers_page)
        event_manager.add_callback("downloading-tasks-number", self.on_download_item_changed)
        self.connect("expose-event", self.on_addpage_expose_event)
        
    def set_theme(self, theme):
        self.system_wallpapers_page.set_theme(theme)
        self.picture_wallpapers_page.set_theme(theme)
        self.download_wallpapaers_page.set_theme(theme)
        self.aibizhi_cache_page.set_theme(theme)
        self.bizhi360_cache_page.set_theme(theme)

    def on_download_item_changed(self, name, obj, data):    
        pass

    def __init_navigatebar(self):    
        self.navigatebar = TreeView(enable_drag_drop=False, enable_multiple_select=False)
        self.navigatebar.connect("single-click-item", self.on_navigatebar_single_click)
        self.navigatebar.set_size_request(132, -1)
        self.navigatebar.draw_mask = self.on_navigatebar_draw_mask
        
        local_expand_item = ExpandItem(_("Library"))
        network_expand_item = ExpandItem(_("Internet"))
        self.navigatebar.add_items([local_expand_item, 
                                    network_expand_item, 
                                   ])
        local_expand_item.add_childs([(_("System"), self.system_wallpapers_page),
                                      (_("Pictures"), self.picture_wallpapers_page), 
                                      (_("Favorites"), self.download_wallpapaers_page)], expand=True)
        network_expand_item.add_childs([(_("360 Wallpaper"), self.bizhi360_cache_page), 
                                        (_("LoveWallpaper"), self.aibizhi_cache_page),
                                       ], expand=True)        
        
        self.navigatebar.set_highlight_item(self.navigatebar.get_items()[1])
        
    def on_addpage_expose_event(self, widget, event):    
        cr = widget.window.cairo_create()
        rect = widget.allocation
        
        self.draw_mask(cr, *rect)
        
    def on_navigatebar_draw_mask(self, cr, x, y, w, h):    
        self.draw_mask(cr, x, y, w, h)
        draw_line(cr, (x + w, y), (0, h), "#d6d6d6")        
        
    def draw_mask(self, cr, x, y, w, h):
        '''
        Draw mask interface.
        
        @param cr: Cairo context.
        @param x: X coordiante of draw area.
        @param y: Y coordiante of draw area.
        @param w: Width of draw area.
        @param h: Height of draw area.
        '''
        cr.set_source_rgb(1, 1, 1)
        cr.rectangle(x, y, w, h)
        cr.fill()
        

    def on_navigatebar_single_click(self, widget, item, column, x, y):
        if item.widget:
            widget.set_highlight_item(item)
            switch_box(self.switch_page, item.widget)

# 需要导入模块: from dtk.ui.treeview import TreeView [as 别名]
# 或者: from dtk.ui.treeview.TreeView import connect [as 别名]
class PreferenceDialog(DialogBox):
    
    def __init__(self):
        super(PreferenceDialog, self).__init__(_("Preference"), 575, 495, 
                                               mask_type=DIALOG_MASK_MULTIPLE_PAGE,
                                               close_callback=self.hide_all)
        
        self.set_position(gtk.WIN_POS_CENTER)
        
        self.main_box = gtk.VBox()
        close_button = Button(_("Close"))
        close_button.connect("clicked", lambda w: self.hide_all())
        
        # Init widget.
        self.general_setting = GeneralSetting()
        self.hotkey_setting = HotKeySetting()
        self.desktop_lyrics_setting = DesktopLyricsSetting()
        self.scroll_lyrics_setting = ScrollLyricsSetting()
        
        # Category bar
        self.category_bar = TreeView(font_x_padding=20)
        self.category_bar.draw_mask = self.draw_treeview_mask
        self.general_category_item = CategoryItem(_("General"), self.general_setting)
        self.category_bar.add_item(None, self.general_category_item)
        self.category_bar.add_item(None, CategoryItem(_("Hotkeys"), self.hotkey_setting))
        lyrics_node = self.category_bar.add_item(None, CategoryItem(_("Lyrics")))
        self.category_bar.add_item(lyrics_node, CategoryItem(_("Desktop"), self.desktop_lyrics_setting))
        self.category_bar.add_item(lyrics_node, CategoryItem(_("Window"), self.scroll_lyrics_setting))
        self.category_bar.add_item(None, CategoryItem(_("About us"), AboutBox()))
        self.category_bar.connect("single-click-item", self.category_single_click_cb)
        self.category_bar.set_highlight_index(0)
        
        category_box = gtk.VBox()
        background_box = BackgroundBox()
        background_box.set_size_request(132, 11)
        background_box.draw_mask = self.draw_treeview_mask
        category_box.pack_start(background_box, False, False)
        
        category_scrolled_window = ScrolledWindow()
        category_scrolled_window.add_child(self.category_bar)
        category_scrolled_window.set_policy(gtk.POLICY_NEVER, gtk.POLICY_NEVER)
        category_scrolled_window.set_size_request(132, 516)
        
        category_scrolled_window_align = gtk.Alignment()
        category_scrolled_window_align.set(0, 0, 1, 1,)
        category_scrolled_window_align.set_padding(0, 1, 0, 0)
        category_scrolled_window_align.add(category_scrolled_window)
        
        category_box.pack_start(category_scrolled_window_align, True, True)
        
        # Pack widget.
        left_box = gtk.VBox()
        self.right_box = gtk.VBox()
        left_box.add(category_box)
        self.right_box.add(self.general_category_item.get_allocated_widget())
        right_align = gtk.Alignment()
        right_align.set_padding(0, 0, 10, 0)
        right_align.add(self.right_box)

        body_box = gtk.HBox()
        body_box.pack_start(left_box, False, False)
        body_box.pack_start(right_align, False, False)
        self.main_box.add(body_box)
        
        # DialogBox code.
        self.body_box.pack_start(self.main_box, True, True)
        self.right_button_box.set_buttons([close_button])        
        
    def switch_lyrics_page(self, index=3):
        self.category_bar.tree_list[2].show_child_items_bool = True
        self.category_bar.sort()
        self.category_bar.queue_draw()
        self.category_bar.set_highlight_index(index)
        highlight_item  = self.category_bar.get_highlight_item()
        self.category_single_click_cb(None, highlight_item)
        
    def show_scroll_lyrics_page(self):
        self.switch_lyrics_page(4)
        self.show_all()
        
    def show_desktop_lyrics_page(self):    
        self.switch_lyrics_page(3)
        self.show_all()
    
    def draw_treeview_mask(self, cr, x, y, width, height):
        draw_alpha_mask(cr, x, y, width, height, ("#FFFFFF", 0.9))
    
    def category_single_click_cb(self, widget, item):
        if item.get_allocated_widget():
            switch_tab(self.right_box, item.get_allocated_widget())

# 需要导入模块: from dtk.ui.treeview import TreeView [as 别名]
# 或者: from dtk.ui.treeview.TreeView import connect [as 别名]
class MainBox(gtk.HBox):
    def __init__(self):
        gtk.HBox.__init__(self)
        self.connect("expose-event", self.on_page_expose_event)

        self.aibizhi_cache_page = CachePage(Aibizhi())
        self.bizhi360_cache_page = CachePage(Bizhi360())
        self.aibizhi_cache_page.cache_view.try_to_fetch()
        self.bizhi360_cache_page.cache_view.try_to_fetch()

        self.favorites_page = FavoritePage(get_favorite_dir())
        self.pictures_page = LocalPicturePage(get_download_wallpaper_dir())

        self.add_item = AddItem()
        self.pictures_page.select_view.add_items([self.add_item])

        self.task_page = TaskPage()
        
        self.switch_page = gtk.VBox()
        self.__init_navigatebar()

        self.pack_start(self.navigatebar, False, True)
        self.pack_start(self.switch_page, True, True)

        event_manager.add_callback("switch-to-local-pictures", self.switch_to_local_pictures)

    def switch_to_local_pictures(self, name, obj, data=None):
        item = self.navigatebar.get_items()[2]
        self.on_navigatebar_single_click(self.navigatebar, item, 0, 0, 0)

    def __init_navigatebar(self):
        self.navigatebar = TreeView(enable_drag_drop=False, enable_multiple_select=False)
        self.navigatebar.connect("single-click-item", self.on_navigatebar_single_click)
        self.navigatebar.set_size_request(132, -1)
        self.navigatebar.draw_mask = self.on_navigatebar_draw_mask
        
        local_expand_item = ExpandItem(_("Library"))
        network_expand_item = ExpandItem(_("Internet"))
        self.navigatebar.add_items([local_expand_item, 
                                    network_expand_item, 
                                   ])
        local_expand_item.add_childs([
            (FavoritesTitle, self.favorites_page),
            (LocalWallpapersTitle, self.pictures_page),
            ],
            expand=True)
        network_expand_item.add_childs([(_("360 Wallpaper"), self.bizhi360_cache_page), 
                                        (_("LoveWallpaper"), self.aibizhi_cache_page),
                                       ], expand=True)        
        
        if get_favorite_number() == 0:
            self.navigatebar.set_highlight_item(self.navigatebar.get_items()[2])
            self.switch_page.add(self.pictures_page)
        else:
            self.navigatebar.set_highlight_item(self.navigatebar.get_items()[1])
            self.switch_page.add(self.favorites_page)

    def draw_mask(self, cr, x, y, w, h):
        cr.set_source_rgb(1, 1, 1)
        cr.rectangle(x, y, w, h)
        cr.fill()

    def on_page_expose_event(self, widget, event):    
        cr = widget.window.cairo_create()
        width, height= widget.size_request()
        self.draw_mask(cr, 0, 0, width, height)

    def on_navigatebar_draw_mask(self, cr, x, y, w, h):    
        self.draw_mask(cr, x, y, w, h)
        draw_line(cr, (x + w, y), (0, h), "#d6d6d6")        

    def on_navigatebar_single_click(self, widget, item, column, x, y):
        if item.widget:
            widget.set_highlight_item(item)
            switch_box(self.switch_page, item.widget)

# 需要导入模块: from dtk.ui.treeview import TreeView [as 别名]
# 或者: from dtk.ui.treeview.TreeView import connect [as 别名]
class UninstallPage(gtk.VBox):
    '''
    class docs
    '''
	
    def __init__(self, bus_interface, data_manager):
        '''
        init docs
        '''
        # Init.
        gtk.VBox.__init__(self)
        self.bus_interface = bus_interface        
        self.data_manager = data_manager

        self.search_flag = False
        self.uninstall_change_items = {"add": [], "delete": []}
        
        self.message_bar = MessageBar(32)
        self.message_bar.search_entry.entry.connect("changed", self.search_cb)
        self.message_bar.search_button.connect("clicked", self.search_cb)
        self.treeview = TreeView(enable_drag_drop=False)
        self.treeview.set_expand_column(0)

        top_hbox = gtk.HBox()
        top_hbox.pack_start(self.message_bar)

        self.pack_start(top_hbox, False, False)
        self.pack_start(self.treeview, True, True)
        
        self.treeview.connect("items-change", self.update_message_bar)
        
        self.fetch_uninstall_info()
        
        self.treeview.draw_mask = self.draw_mask

    def search_cb(self, widget, event=None):
        if not self.search_flag:
            self.cache_items = [item for item in self.treeview.visible_items]
        results = []
        keywords = self.message_bar.search_entry.get_text().strip()

        if keywords != "":
            self.search_flag = True
            # TODO: comment this search_query api, there are many problems for this api
            '''
            pkg_names = self.data_manager.search_query(map(lambda word: word.encode("utf8"), keywords.split(" ")))
            for item in self.cache_items:
                if item.pkg_name in pkg_names:
                    results.append(item)
            '''
            for item in self.cache_items:
                if keywords in item.pkg_name:
                    results.append(item)
            self.treeview.clear()
            self.treeview.add_items(results)
        else:
            self.treeview.clear()
            self.search_flag = False

            # for add items
            if self.uninstall_change_items["add"] != []:
                for item in self.uninstall_change_items["add"]:
                    self.cache_items.append(item)
                self.uninstall_change_items["add"] = []

            # for delete items
            if self.uninstall_change_items["delete"] != []:
                for item in self.uninstall_change_items["delete"]:
                    if item in self.cache_items:
                        self.cache_items.remove(item)
                self.uninstall_change_items["delete"] = []

            self.treeview.add_items(self.cache_items)

    def normal_search_cb(self, keywords):
        pass
        
    def update_message_bar(self, treeview):    
        self.message_bar.set_message(_("%s applications can be uninstalled") % len(treeview.visible_items))
        
    def draw_mask(self, cr, x, y, w, h):
        '''
        Draw mask interface.
        
        @param cr: Cairo context.
        @param x: X coordiante of draw area.
        @param y: Y coordiante of draw area.
        @param w: Width of draw area.
        @param h: Height of draw area.
        '''
        draw_vlinear(cr, x, y, w, h,
                     [(0, ("#FFFFFF", 0.9)),
                      (1, ("#FFFFFF", 0.9)),]
                     )
        
    def update_action_status(self, pkg_infos):
        pkg_items = []
        for (pkg_name, action_status) in pkg_infos:
            pkg_item = None
            for item in self.treeview.visible_items:
#.........这里部分代码省略.........

# 需要导入模块: from dtk.ui.treeview import TreeView [as 别名]
# 或者: from dtk.ui.treeview.TreeView import connect [as 别名]
class Region(gtk.Alignment):
    def __init__(self, connection=None):
        gtk.Alignment.__init__(self, 0, 0, 0, 0)

        #################
        self.provider_select = None
        self.connect('expose-event', self.expose_event)
        self.prop_dict = {}

        main_table = gtk.Table(2, 2, False)
        main_table.set_row_spacing(1, 10)
        main_table.set_col_spacings(4)
        self.add(main_table)
        
        self.country_tree = TreeView(enable_multiple_select=False,
                                     enable_drag_drop=False,
                                     )
        self.country_tree.set_expand_column(1)

        self.country_tree.set_size_request(365, 380)
        self.country_tree.draw_mask = self.draw_mask
        self.country_tree.connect("button-press-item", self.country_selected)
        left_box_align = gtk.Alignment(0, 0, 0, 0)
        left_box_align.set_padding(1,1,1,1)
        left_box_align.add(self.country_tree)
        left_box_align.show_all()

        left_box = gtk.VBox()
        # wrap title
        country_title = TitleBar(app_theme.get_pixbuf("network/globe-green.png"),
                                 _("Country or Region:"),
                                 has_separator=False)
        left_box.pack_start(country_title, False, False)
        left_box.pack_start(left_box_align, False, False)

        self.provider_tree = TreeView(enable_multiple_select=False,
                                     enable_drag_drop=False,
                                      )
        self.provider_tree.set_expand_column(0)
        self.provider_tree.set_size_request(365, 380)
        self.provider_tree.draw_mask = self.draw_mask
        self.provider_tree.connect("button-press-item", self.provider_selected)
        right_box_align = gtk.Alignment(0, 0, 0, 0)
        right_box_align.set_padding(1,1,1,1)
        right_box_align.add(self.provider_tree)
        right_box = gtk.VBox()
        # wrap title
        provider_title = TitleBar(app_theme.get_pixbuf("network/building.png"),
                                  _("Provider:"),
                                  has_separator=False)
        right_box.pack_start(provider_title, False, False)
        right_box.pack_start(right_box_align, False, False)
        
        
        main_left_align = gtk.Alignment(0, 0, 0, 0)
        main_left_align.set_padding(15, 0, 20, 0)
        main_left_align.add(left_box)
        main_table.attach(main_left_align, 0, 1, 0, 1)
        main_right_align = gtk.Alignment(0, 0, 0, 0)
        main_right_align.set_padding(15, 0, 0, 20)
        main_right_align.add(right_box)
        main_table.attach(main_right_align, 1, 2, 0, 1)

        hints = _("Tips:This assistant helps you easily set up a mobile broadband connection to a cellular network.")
            
        left_box_align.connect("expose-event", self.expose_outline)
        right_box_align.connect("expose-event", self.expose_outline)

        next_button = Button("Next")
        next_button.connect("clicked", self.next_button_clicked)
        
        self.foot_box = FootBox()
        self.foot_box.set_buttons([next_button])
        self.foot_box.set_tip(hints)
        main_table.attach(self.foot_box, 0, 2, 1, 2)

        self.show_all()
        #self.init()

    def expose_outline(self, widget, event):
        cr = widget.window.cairo_create()
        rect = widget.allocation
        with cairo_disable_antialias(cr):
            cr.set_line_width(1)
            cr.set_source_rgb(*BORDER_COLOR)
            cr.rectangle(rect.x, rect.y, rect.width , rect.height )
            cr.stroke()

    def draw_mask(self, cr, x, y, w, h):
        cr.set_source_rgb(1, 1, 1)
        cr.rectangle(x, y, w, h)
        cr.fill()

    def expose_event(self, widget, event):
        cr = widget.window.cairo_create()
        rect = widget.allocation
        cr.set_source_rgb( 1, 1, 1) 
        cr.rectangle(rect.x, rect.y, rect.width, rect.height)
        cr.fill()

#.........这里部分代码省略.........

# 需要导入模块: from dtk.ui.treeview import TreeView [as 别名]
# 或者: from dtk.ui.treeview.TreeView import connect [as 别名]
class SearchUI(DialogBox):
    def __init__(self):
        DialogBox.__init__(
            self, _("Lyrics search"), 460, 300, DIALOG_MASK_MULTIPLE_PAGE, close_callback=self.hide_all, 
            modal=False, window_hint=None, skip_taskbar_hint=False, window_pos=gtk.WIN_POS_CENTER)
        
        self.artist_entry = InputEntry()
        self.artist_entry.set_size(130, 23)
        self.title_entry = InputEntry()
        self.title_entry.set_size(130, 23)
        artist_label = Label(_("Artist:"))
        title_label = Label(_("Title:"))
        right_align = gtk.Alignment()
        right_align.set(0, 0, 0, 1)
        
        self.search_button = Button(_("Search"))
        self.search_button.connect("clicked", self.search_lyric_cb)
        self.process_id = 0
        
        info_box = gtk.HBox(spacing=25)
        
        control_box = gtk.HBox(spacing=5)
        title_box = gtk.HBox(spacing=5)        
        title_box.pack_start(title_label, False, False)
        title_box.pack_start(self.title_entry)
        artist_box = gtk.HBox(spacing=5)
        artist_box.pack_start(artist_label, False, False)
        artist_box.pack_start(self.artist_entry)
        control_box.pack_start(title_box, False, False)
        control_box.pack_start(artist_box, False, False)
        
        info_box.pack_start(control_box, False, False)
        info_box.pack_start(self.search_button, False, False)
        
        sort_items = [ lambda items, reverse : self.sort_by_key(items, reverse, "title"),
                       lambda items, reverse : self.sort_by_key(items, reverse, "artist")]
        self.result_view = TreeView()
        self.result_view.set_expand_column(0)
        self.result_view.connect("double-click-item", self.double_click_cb)
        self.result_view.set_column_titles([_("Title"), _("Artist")], sort_items)
        self.result_view.draw_mask = self.draw_view_mask
        
        self.prompt_label = Label("")
        download_button = Button(_("Download"))
        download_button.connect("clicked", self.download_lyric_cb)
        cancel_button = Button(_("Close"))
        cancel_button.connect("clicked", lambda w: self.hide_all())
        
        info_box_align = gtk.Alignment()
        info_box_align.set_padding(5, 0, 5, 0)
        info_box_align.add(info_box)
        
        self.body_box.set_spacing(5)
        self.body_box.pack_start(info_box_align, False, False)
        self.body_box.pack_start(self.result_view, True, True)
        self.left_button_box.set_buttons([self.prompt_label])
        self.right_button_box.set_buttons([download_button, cancel_button])
        self.lrc_manager = LrcManager()
        
    def show_window(self):    
        DialogBox.show_window(self)
        self.present()
                
    def draw_view_mask(self, cr, x, y, width, height):            
        draw_alpha_mask(cr, x, y, width, height, "layoutMiddle")
        
    def sort_by_key(self, items, sort_reverse, sort_key):    
        return sorted(items, reverse=sort_reverse, key=lambda item: getattr(item, sort_key))
        
    def double_click_cb(self, widget, item, colume, x, y):   
        self.download_lyric_cb(widget)
        
    def search_engine(self, artist, title, pid):    
        
        ting_result = poster.query_lrc_info(artist, title)
        self.render_lyrics(ting_result, pid=pid)
        
        ttplayer_result = TTPlayer().request(artist, title)
        self.render_lyrics(ttplayer_result, pid=pid)
        
        ttpod_result = TTPod().request(artist, title)        
        self.render_lyrics(ttpod_result, pid=pid)
        
        duomi_result = DUOMI().request(artist, title)
        self.render_lyrics(duomi_result, pid=pid, last=True)
        
        
    def search_lyric_cb(self, widget):
        self.result_view.clear()
        artist = self.artist_entry.entry.get_text()
        title = self.title_entry.entry.get_text()
        # widget.set_sensitive(False)
        self.prompt_label.set_text(_("Now searching..."))
        if artist == "" and title == "":
            self.prompt_label.set_text(_("Not found!"))
            return
        self.process_id += 1
        utils.ThreadLoad(self.search_engine, artist, title, self.process_id).start()
        
    @post_gui
#.........这里部分代码省略.........

# 需要导入模块: from dtk.ui.treeview import TreeView [as 别名]
# 或者: from dtk.ui.treeview.TreeView import connect [as 别名]
class CompletionWindow(Window):
    '''
    class docs
    '''

    def __init__(self, window_width, window_height):
        '''
        init docs
        '''
        # Init.
        Window.__init__(
            self,
            # shadow_visible=False,
            shape_frame_function=self.shape_completion_window_frame,
            expose_frame_function=self.expose_completion_window_frame)
        self.window_width = window_width
        self.window_height = window_height
        self.window_offset_x = 8
        self.window_offset_y = 34
        self.align_size = 2

        self.treeview = TreeView(
            [],
            enable_highlight=False,
            enable_multiple_select=False,
            enable_drag_drop=False,
            expand_column=0,
            )
        self.treeview.scrolled_window.tag_by_popup_grab_window = True
        self.treeview_align = gtk.Alignment()
        self.treeview_align.set(0.5, 0.5, 1, 1)
        self.treeview_align.set_padding(self.align_size, self.align_size, self.align_size, self.align_size)
        self.treeview_align.add(self.treeview)
        self.treeview.connect("press-return", self.treeview_press_return)
        self.treeview.draw_mask = self.draw_mask

        self.window_frame.pack_start(self.treeview_align, True, True)

        self.connect("realize", self.realize_completion_window)

        self.get_scrolledwindow = self.get_scrolledwindow

        wrap_grab_window(completion_grab_window, self)

        completion_grab_window.connect("input-method-focus-in", self.input_method_focus_in)
        completion_grab_window.connect("input-method-commit", self.input_method_commit)

        self.keymap = {
            "Home" : self.treeview.select_first_item,
            "End" : self.treeview.select_last_item,
            "Page_Up" : self.treeview.scroll_page_up,
            "Page_Down" : self.treeview.scroll_page_down,
            "Up" : self.treeview.select_prev_item,
            "Down" : self.treeview.select_next_item,
            }

    def draw_mask(self, cr, x, y, w, h):
        '''
        Draw mask interface.

        @param cr: Cairo context.
        @param x: X coordiante of draw area.
        @param y: Y coordiante of draw area.
        @param w: Width of draw area.
        @param h: Height of draw area.
        '''
        draw_vlinear(cr, x, y, w, h,
                     [(0, ("#ffffff", 0.9)),
                      (1, ("#ffffff", 0.9)),]
                     )

    def treeview_press_return(self, treeview, select_items):
        if len(select_items) > 0:
            completion_grab_window.popup_grab_window_focus_out()
            global_event.emit("switch-to-detail-page", select_items[0].text)

    def set_input_method_cursor(self):
        entry_buffer = search_entry.entry.entry_buffer
        cursor_pos = entry_buffer.get_cursor_pos(entry_buffer.get_insert_index())[0]
        (entry_x, entry_y) = search_entry.translate_coordinates(search_entry.get_toplevel(), 0, 0)
        (window_x, window_y) = search_entry.get_toplevel().window.get_origin()

        completion_grab_window.im.set_cursor_location(
            gtk.gdk.Rectangle(
                window_x + entry_x + cursor_pos[0],
                window_y + entry_y + cursor_pos[1],
                1,
                cursor_pos[3]))

    def input_method_focus_in(self, grab_window, im):
        self.set_input_method_cursor()

    def input_method_commit(self, grab_window, im, input_text):
        self.set_input_method_cursor()
        search_entry.set_text("%s%s" % (search_entry.get_text(), input_text))

    def get_scrolledwindow(self):
        return self.treeview.scrolled_window

    def shape_completion_window_frame(self, widget, event):
#.........这里部分代码省略.........

# 需要导入模块: from dtk.ui.treeview import TreeView [as 别名]
# 或者: from dtk.ui.treeview.TreeView import connect [as 别名]
     "TreeView demo",
     "TreeView demo",
     )
 
 # Add TreeView.
 print os.path.expanduser("~")
 treeview = TreeView(get_dir_items(os.path.expanduser("~")))
 
 # expand column.
 treeview.set_expand_column(3)
 
 # hide column
 treeview.set_hide_columns([1, 2])
 
 #treeview.set_highlight_item(treeview.get_items()[35])
 treeview.connect("delete-select-items", m_delete_select_items)
 treeview.connect("button-press-item", m_button_press_item)
 treeview.connect("double-click-item", m_double_click_item)
 treeview.connect("right-press-items", m_right_press_items)
 treeview.connect("single-click-item", m_single_click_item)
 # treeview = TreeView(get_dir_items("/"))
 treeview_align = gtk.Alignment()
 treeview_align.set(0.5, 0.5, 1, 1)
 treeview_align.set_padding(0, 2, 2, 2)
 
 treeview.set_column_titles(["文件名", "大小", "类型", "修改时间"],
                            [sort_by_name, sort_by_size, sort_by_type, sort_by_mtime])
 
 treeview_align.add(treeview)
 application.main_box.pack_start(treeview_align)
 application.window.connect("show", lambda w: treeview.visible_highlight())

# 需要导入模块: from dtk.ui.treeview import TreeView [as 别名]
# 或者: from dtk.ui.treeview.TreeView import connect [as 别名]
class SessionView(gtk.VBox):

    def __init__(self):
        gtk.VBox.__init__(self)
        self.open_dialog = False
        self.tmp_editing_session = None
        
        # UI style
        style.draw_background_color(self)
        self.tree = TreeView([],enable_drag_drop=False,
                             enable_hover=True,
                             enable_multiple_select=False,
                             )
        self.tree.set_expand_column(3)
        self.tree.set_column_titles((_("Active"), _("Application"), _("Description"), _("Exec")),)

        self.tree.set_size_request(800, -1)
        self.tree.connect("right-press-items", self.right_press_item)

        self.tree.draw_mask = self.draw_mask
        self.tree.add_items(self.get_list())
        align = gtk.Alignment(0, 0, 0, 1)
        align.set_padding(15, 0, 20, 20)
        align.add(self.tree)
        align.connect("expose-event", self.expose_line)


        add_button = Button(_("New"))
        self.delete_button = Button(_("Delete"))
        add_button.connect("clicked", self.add_autostart)
        self.delete_button.connect("clicked", self.delete_autostart)
        self.delete_button.set_sensitive(False)
        
        foot_box = FootBox(adjustment=15)
        foot_box.set_buttons([add_button, self.delete_button])
        self.pack_start(align, True, True)
        
        self.pack_end(foot_box, False, False)
        #self.pack_end(self.new_box, False, False)

        self.show_all()

        self._init_monitor()

    def disable_delete_button(self, value):
        self.delete_button.set_sensitive(not value)
    def _init_monitor(self):
        self.library_monitor = LibraryMonitor(get_user_config_dir())
        self.library_monitor.set_property("monitored", True)
        self.library_monitor.connect("file-added", self.refresh_list)
        self.library_monitor.connect("location-removed", self.refresh_list)

    def right_press_item(self, widget,  x_root, y_root, current_item, select_items):
        self.tmp_editing_session = current_item.item
        for item in select_items:
            item.unselect()
        if current_item != None:
            current_item.select()
            if self.open_dialog == False:
                dialog = NewSessionDialog(confirm_callback = self.edit_done, cancel_callback = self.cancel_callback)
                dialog.name_entry.set_text(current_item.item.name)
                dialog.exec_entry.set_text(current_item.item.exec_)
                dialog.desc_entry.set_text(current_item.item.comment)
                dialog.place_center()
                dialog.show_all()
                self.open_dialog = True

    def create_session_item(self, dialog):
        name = dialog.name_entry.get_text()
        exec_ = dialog.exec_entry.get_text()
        comment = dialog.desc_entry.get_text()
        session_manager.add(name, exec_, comment)
        self.open_dialog = False

    def expose_line(self, widget, event):
        cr = widget.window.cairo_create()
        rect = widget.allocation
        style.draw_out_line(cr, rect, exclude=["left", "right", "top"])
    
    def sort_method(self):
        pass

    def add_autostart(self, widget):
        if self.open_dialog == False:
            dialog = NewSessionDialog(confirm_callback= self.create_session_item, cancel_callback = self.cancel_callback)
            dialog.show_all()
            self.open_dialog = True

    def delete_autostart(self, widget):
        items = map(lambda row: self.tree.visible_items[row], self.tree.select_rows)
        item = items[0].item
        item.delete()
        self.tree.delete_select_items()
        if self.tree.visible_items == []:
            self.tree.add_items([NothingItem()])

    def edit_done(self, dialog):
        self.tmp_editing_session.set_name(dialog.name_entry.get_text())
        self.tmp_editing_session.set_exec(dialog.exec_entry.get_text())
        self.tmp_editing_session.set_comment(dialog.desc_entry.get_text())
#.........这里部分代码省略.........

# 需要导入模块: from dtk.ui.treeview import TreeView [as 别名]
# 或者: from dtk.ui.treeview.TreeView import connect [as 别名]
class PreferenceDialog(DialogBox):
    
    def __init__(self):
        super(PreferenceDialog, self).__init__(_("Preferences"), 575, 495, 
                                               mask_type=DIALOG_MASK_MULTIPLE_PAGE,
                                               close_callback=self.hide_all)
        
        self.set_position(gtk.WIN_POS_CENTER)
        
        self.main_box = gtk.VBox()
        close_button = Button(_("Close"))
        close_button.connect("clicked", lambda w: self.hide_all())
        
        # Init widget.
        self.general_setting = GeneralSetting()
        self.hotkey_setting = HotKeySetting()
        self.desktop_lyrics_setting = DesktopLyricsSetting()
        self.scroll_lyrics_setting = ScrollLyricsSetting()
        self.plugins_manager = PluginsManager()
        
        # Category bar
        self.category_bar = TreeView(enable_drag_drop=False, enable_multiple_select=False)
        self.category_bar.set_expand_column(0)
        self.category_bar.draw_mask = self.draw_treeview_mask
        self.category_bar.set_size_request(132, 516)
        self.category_bar.connect("single-click-item", self.on_categorybar_single_click)

        # Init catagory bar.
        self.__init_category_bar()
        
        category_box = gtk.VBox()
        background_box = BackgroundBox()
        background_box.set_size_request(132, 11)
        background_box.draw_mask = self.draw_treeview_mask
        category_box.pack_start(background_box, False, False)
        
        category_bar_align = gtk.Alignment()
        category_bar_align.set(0, 0, 1, 1,)
        category_bar_align.set_padding(0, 1, 0, 0)
        category_bar_align.add(self.category_bar)
        category_box.pack_start(category_bar_align, True, True)
        
        # Pack widget.
        left_box = gtk.VBox()
        self.right_box = gtk.VBox()
        left_box.add(category_box)
        self.right_box.add(self.general_setting)
        right_align = gtk.Alignment()
        right_align.set_padding(0, 0, 10, 0)
        right_align.add(self.right_box)

        body_box = gtk.HBox()
        body_box.pack_start(left_box, False, False)
        body_box.pack_start(right_align, False, False)
        self.main_box.add(body_box)
        
        # DialogBox code.
        self.body_box.pack_start(self.main_box, True, True)
        self.right_button_box.set_buttons([close_button])        
        
    def __init_category_bar(self):    
        general_normal_item = NormalItem(_("General"), self.general_setting)
        hotkey_normal_item = NormalItem(_("Hotkeys"), self.hotkey_setting)
        self.lyrics_expand_item = ExpandItem(_("Lyrics"), None)
        self.lyrics_expand_item.add_childs([(_("Desktop"), self.desktop_lyrics_setting),
                                       (_("Window"), self.scroll_lyrics_setting)])
        self.plugins_expand_item = NormalItem(_("Plugins"), self.plugins_manager)
        about_normal_item = NormalItem(_("About"), AboutBox())
        
        items = [general_normal_item,
                 hotkey_normal_item,
                 self.lyrics_expand_item,
                 self.plugins_expand_item,
                 about_normal_item]
        self.category_bar.add_items(items)
        self.category_bar.select_items([general_normal_item])
        
    def switch_lyrics_page(self, index=3):
        self.lyrics_expand_item.try_to_expand()
        show_item = self.category_bar.visible_items[index]
        self.category_bar.select_items([show_item])
        self.on_categorybar_single_click(self.category_bar, show_item, None, None, None)
        
    def show_scroll_lyrics_page(self):
        self.switch_lyrics_page(4)
        self.show_all()
        
    def show_desktop_lyrics_page(self):    
        self.switch_lyrics_page(3)
        self.show_all()
    
    def draw_treeview_mask(self, cr, x, y, width, height):
        draw_alpha_mask(cr, x, y, width, height, ("#FFFFFF", 0.9))
    
    def on_categorybar_single_click(self, widget, item, column, x, y):
        if item.allocate_widget:
            switch_tab(self.right_box, item.allocate_widget)

    def load_plugins(self):        
        self.plugins_manager.flush_plugins()

# 需要导入模块: from dtk.ui.treeview import TreeView [as 别名]
# 或者: from dtk.ui.treeview.TreeView import connect [as 别名]
class ListviewFactory(object):
    '''
    class docs
    '''
	
    def __init__(self, items, owner):
        '''
        init docs
        '''
        self.items = [ListViewItem(x, owner) for x in items]
        self.owner = owner
        self.count_per_page = 10 if self.owner == "brief" else 20
        self.listview = None
        
        self.page_count = 0
        self.page_index = 0
        self.paged_items = self.get_paged_items()
        
        self.init_listview()
        
    def prepend_item(self, item):
        if self.listview:
            self.listview.add_items([ListViewItem(item, self.owner)], insert_pos=0)
     
    def append_item(self, item):
        if self.listview:
            self.listview.add_items([ListViewItem(item, self.owner)])
        
    def on_listview_button_pressed(self, widget, event, listview):
        x = event.x
        y = event.y
        
        if event.button == 1:
            for item in listview.get_items():
                for index, rect in enumerate(item.pointer_hand_rectangles):
                    if is_in_rect((x, y), rect):
                        action = item.message["hints"]["x-deepin-hyperlinks"][index]
                        
                        if action.has_key("href"):
                            webbrowser.open_new_tab(action.get("href"))
                            
                            return
                        
            
    
    def on_listview_motion_notify(self, widget, event, listview):
        x = event.x
        y = event.y
        flag = False
        for item in listview.get_items():
            if flag:
                break
            for rect in item.pointer_hand_rectangles:
                if is_in_rect((x, y), rect):
                    flag = True
                    break
        if flag:
            widget.window.set_cursor(gtk.gdk.Cursor(gtk.gdk.HAND1))
        else:
            widget.window.set_cursor(None)
         
        
    def init_listview(self):
        '''
        docs
        '''
        items = self.paged_items[self.page_index]

        self.listview = TreeView(items)
        self.listview.draw_mask = self.on_listview_draw_mask
        self.listview.set_expand_column(0)
        
        if self.owner == "detail":
            self.listview.set_column_titles([_("Content of messages"), _("Time")],
                                            [self.sort_by_content, self.sort_by_time])
        
        self.listview.draw_area.connect_after("button-press-event", self.on_listview_button_pressed, self.listview)
        self.listview.draw_area.connect_after("motion-notify-event", self.on_listview_motion_notify, self.listview)
        self.listview.connect("right-press-items", self.on_listview_right_press_items)
        self.listview.scrolled_window.connect("vscrollbar-state-changed", self.update_listview)
        
        event_manager.emit("listview-items-added", items)
        
    def update_listview(self, widget, state):
        if state == "bottom":
            if self.page_index < self.page_count - 1:
                self.page_index = self.page_index + 1
                
                items = self.paged_items[self.page_index]
                self.listview.add_items(items)
                
                event_manager.emit("listview-items-added", items)
                
    def on_listview_draw_mask(self, cr, x, y, w, h):
        cr.set_source_rgb(1, 1, 1)
        cr.rectangle(x, y, w, h)
        cr.fill()
        
    def on_listview_right_press_items(self, widget, root_x, root_y, current_item, select_items):
        if self.owner == "detail":        
#.........这里部分代码省略.........