UI.py 文件源码

def __products_tab_clicked(self, from_barcode = False):
        #
        # Products tab click events
        #

        self.current_tab = "products"

        # update the images in the tab bar to show the selected tab
        self.ordersicon = ImageTk.PhotoImage(Image.open(self.system_path + "tabbar-orders.bmp"))
        self.orders_button.config(image = self.ordersicon)

        self.productsicon = ImageTk.PhotoImage(Image.open(self.system_path + "tabbar-products-selected.bmp"))
        self.products_button.config(image = self.productsicon)

        self.partsicon = ImageTk.PhotoImage(Image.open(self.system_path + "tabbar-parts.bmp"))
        self.parts_button.config(image = self.partsicon)

        # clear any content from the content_scroll_frame and get a list of the products
        self.uicommon.clear_frame(self.content_scroll_frame)
        if (not from_barcode):
            self.products.products_list(self.content_scroll_frame)

        return()