架构师训练营第三周”代码重构“作业

# -*- encoding:utf-8 -*-
class ComponentBase:    """    基础组件类    """
    def __init__(self, name):        self.name = name        self.children = []
    def add(self, component):        self.children.append(component)
    def display_node(self):        raise NotImplementedError
    def display(self):        self.display_node()        for child in self.children:            child.display()

class WinFormComponent(ComponentBase):    """    Window窗口    """    def display_node(self):        print("WinForm({})".format(self.name))

class PictureComponent(ComponentBase):    """    图片    """    def display_node(self):        print("Picture({})".format(self.name))

class ButtonComponent(ComponentBase):    """    按钮    """    def display_node(self):        print("Button({})".format(self.name))

class FrameComponent(ComponentBase):    """    Frame    """    def display_node(self):        print("Frame({})".format(self.name))

class LableComponent(ComponentBase):    """    文本    """    def display_node(self):        print("Lable({})".format(self.name))

class TextBoxComponent(ComponentBase):    """    文本框    """    def display_node(self):        print("TextBox({})".format(self.name))

class PasswordBoxComponent(ComponentBase):    """    密码框    """    def display_node(self):        print("PasswordBox({})".format(self.name))

class CheckBoxComponent(ComponentBase):    """    复选框    """    def display_node(self):        print("PasswordBox({})".format(self.name))

class LinkLableComponent(ComponentBase):    """    链接    """    def display_node(self):        print("PasswordBox({})".format(self.name))

if __name__ == '__main__':    win_form = WinFormComponent("WINDOW窗口")    win_form.add(PictureComponent("LOGO图片"))    win_form.add(ButtonComponent("登录"))    win_form.add(ButtonComponent("注册"))    frame = FrameComponent("FRAME1")    win_form.add(frame)    frame.add(LableComponent("用户名"))    frame.add(TextBoxComponent("文本框"))    frame.add(LableComponent("密码"))    frame.add(PasswordBoxComponent("密码框"))    frame.add(CheckBoxComponent("复选框"))    frame.add(TextBoxComponent("记住用户名"))    frame.add(LinkLableComponent("忘记密码"))
    win_form.display()

WinForm(WINDOW窗口)Picture(LOGO图片)Button(登录)Button(注册)Frame(FRAME1)Lable(用户名)TextBox(文本框)Lable(密码)PasswordBox(密码框)PasswordBox(复选框)TextBox(记住用户名)PasswordBox(忘记密码)