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  • level3-lesson18-diy3
  • my_app.py
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  • BellCodeEditor's avatar
    save project · 459ef705
    BellCodeEditor committed 11 months ago
    459ef705
my_app.py 1.85 KB
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import tkinter
from tkinter import *

alist = ["星期六下午打篮球", "星期天下午和小美一起看电影",
        "12月18日给蒂法过生日","12.24送妈妈圣诞礼物"]

class Note():
    def __init__(self):
        self.root = tkinter.Tk()
        self.root.geometry('300x340+1000+200')
        self.root.title("我的便签-待办事项")
        self.root.resizable(width=True, height=False)  # True可以拉伸,False不能拉伸
        self.bg_img = tkinter.PhotoImage(file="bg.png")

    def show(self):
        self.canvas = tkinter.Canvas(self.root, width=300,
                      height=340, bg="lightblue")
        self.canvas.create_image(0, 0, image=self.bg_img, anchor=NW)
        self.canvas.place(x=0, y=0)
        # 输入框
        self.ent = tkinter.Entry(self.root, show=None,font=('宋体', 13),
                   bg="snow", width=25)
        self.ent.place(x=10, y=308)
        # 按钮
        self.but = tkinter.Button(self.root,text='添加',font=('宋体', 12),
                   bg="lightblue", width=5,command=self.get_info)
        self.but.place(x=240, y=305)
        # 展示所有的文字
        # 设置初始y坐标为20
        self.y=20
        # 使用for循环遍历列表的文字
        for i in alist:
            # 使用create_text()方法参数为x,y坐标为(40,y) 文字text 字体font=("宋体",11) 对其方式anchor为W 字体颜色fill为红色
            self.cenvas.create_text(40,self.y,texr=i,fort=("宋体",11),anchor=W,fill='#FF9900')
            # 循环一次y坐标自增20
            self.y+=20

    def get_info(self):
        info=self.ent.get()
        if info !="":
            self.ent.delete('0',END)
            alist.append(info)
            self.canvas.create_text(40,self.y,text=info,font=("宋体",11),anchor="w",fill='#FF9900')
            self.y+=30
app = Note()
app.show()
app.root.mainloop()