week3 课题作业

#!/bin/usr/python
# -*- coding:utf-8 -*-


# 抽象一个组织类
class Component(object):
    def __init__(self, name):
        self.name = name

    def display(self):
        pass


# 叶子节点
class Picture(Component):
    def __init__(self, name):
        self.name = name

    def display(self):
        print self.name


class Button(Component):
    def __init__(self, name):
        self.name = name

    def display(self):
        print self.name


class Label(Component):
    def __init__(self, name):
        self.name = name

    def display(self):
        print self.name


class Checkbox(Component):
    def __init__(self, name):
        self.name = name

    def display(self):
        print self.name


class TextBox(Component):
    def __init__(self, name):
        self.name = name

    def display(self):
        print self.name


class LinkLabe(Component):
    def __init__(self, name):
        self.name = name

    def display(self):
        print self.name


class PasswordBox(Component):
    def __init__(self, name):
        self.name = name

    def display(self):
        print self.name


# 枝节点
class WindowForm(Component):
    def __init__(self, name):
        self.name = name
        self.children = []

    def add(self, comp):
        self.children.append(comp)

    def display(self):
        print self.name
        for comp in self.children:
            comp.display()


class IFrame(Component):
    def __init__(self, name):
        self.name = name
        self.children = []

    def add(self, comp):
        self.children.append(comp)

    def display(self):
        print self.name
        for comp in self.children:
            comp.display()


if __name__ == "__main__":
    # 生成根节点
    root = WindowForm(u"Print WinForm(WINDOWN 窗口)")
    # 根上长出3个叶子
    root.add(Picture(u'Print Picture(LOGO 图片)'))
    root.add(Button(u'Print Button(登录)'))
    root.add(Button(u'Print Button(注册)'))

    # 根上长出树枝frame
    frame_comp = IFrame(u"Print Frame(FRAME1)")
    # frame上长出七个叶子
    frame_comp.add(Label(u'Print Lable(用户名)'))
    frame_comp.add(Label(u'Print TextBox(文本框)'))
    frame_comp.add(Label(u'Print Lable(密码)'))
    frame_comp.add(Label(u'Print PasswordBox(密码框)'))
    frame_comp.add(Label(u'Print CheckBox(复选框)'))
    frame_comp.add(Label(u'Print TextBox(记住用户名)'))
    frame_comp.add(Label(u'Print LinkLable(忘记密码)'))

    root.add(frame_comp)

    # 显示结构
    root.display()