import tkinter as tk
from Views import AboutFrame, AddFrame, ChangeFrame, SearchFrame, DeleteFrame


class MainPage:
    def __init__(self, master):
        self.root = master
        self.root.title("文章管理系统")
        self.root.geometry("500x500+520+170")

        self.about_frame = AboutFrame(self.root)
        self.add_frame = AddFrame(self.root)
        self.change_frame = ChangeFrame(self.root)
        self.search_frame = SearchFrame(self.root)
        self.delete_frame = DeleteFrame(self.root)
        self.create_page()
        self.show_search()

    def create_page(self):
        menubar = tk.Menu(self.root)
        # 注意这些show_xxx的代码应该要优化的
        menubar.add_command(label='添加', command=self.show_add)
        menubar.add_command(label='修改', command=self.show_change)
        menubar.add_command(label='查询', command=self.show_search)
        menubar.add_command(label='删除', command=self.show_delete)
        menubar.add_command(label='关于', command=self.show_about)
        # self.root.config(menu=menubar)
        self.root['menu'] = menubar

    def show_about(self):
        self.about_frame.pack()
        self.add_frame.pack_forget()
        self.change_frame.pack_forget()
        self.search_frame.pack_forget()
        self.delete_frame.pack_forget()
        self.root.geometry("500x150+520+230")

    def show_add(self):
        self.about_frame.pack_forget()
        self.add_frame.pack()
        self.change_frame.pack_forget()
        self.search_frame.pack_forget()
        self.delete_frame.pack_forget()
        self.root.geometry("500x500+520+170")

    def show_change(self):
        self.about_frame.pack_forget()
        self.add_frame.pack_forget()
        self.change_frame.pack()
        self.search_frame.pack_forget()
        self.delete_frame.pack_forget()
        self.root.geometry("500x550+520+120")


    def show_search(self):
        self.about_frame.pack_forget()
        self.add_frame.pack_forget()
        self.change_frame.pack_forget()
        self.search_frame.pack()
        self.delete_frame.pack_forget()
        self.root.geometry("500x500+520+170")

    def show_delete(self):
        self.about_frame.pack_forget()
        self.add_frame.pack_forget()
        self.change_frame.pack_forget()
        self.search_frame.pack_forget()
        self.delete_frame.pack()
        self.root.geometry("500x150+520+230")


if __name__ == "__main__":
    root = tk.Tk()
    MainPage(root)
    root.mainloop()