ADD file via upload

课堂随机点名系统源代码.py

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+import tkinter as tk
+from tkinter import messagebox
+from tkinter import ttk
+import os
+import random
+import time
+
+
+class MinimizeApp:
+    def __init__(self, master):
+        self.current_names = None
+        self.ordering = None
+        self.engine = None
+        self.original_geometry = None
+        self.master = master
+        self.master.title("课堂随机点名系统")
+        self.minimized = False  # 标记是否已最小化
+        self.master.protocol("WM_DELETE_WINDOW", self.display_messagebox)
+        # 弹窗提示确认退出
+        self.master.attributes('-topmost', True)
+        # 定义学生列表
+        self.names = []
+        # 读取文件中的名字
+        self.load_names()
+
+        # 播放名字的控件
+        self.label_name = tk.Label(self.master, text="谁会是那个幸运儿呢？", font=("Times New Roman", 50), fg="red")
+        self.label_name.pack(pady=50)
+
+        # 设置frame 居中显示
+        button_frame = tk.Frame(self.master)
+        button_frame.pack()
+        items = ("加分", "减分", "旷课", "迟到", "请假")
+        self.combo = ttk.Combobox(button_frame, values=items, font=("宋体", 15), width=5)
+        self.combo.set("加分")
+        # 设置默认值
+        self.combo.configure(font=("宋体", 15))
+        # 设置字体大小写
+        self.scale = tk.Scale(self.master, from_=0, to=200, orient='horizontal', command=self.resize)
+        self.scale.set(100)
+        # 初始页面大小
+        self.scale.pack(expand=True, fill=tk.BOTH, side=tk.BOTTOM)
+
+        # 设置退出按钮
+        self.button_quit = tk.Button(button_frame, text="退出", font=("宋体", 15), width=9,
+                                     command=self.display_messagebox)
+        self.button_quit.pack(side=tk.LEFT, anchor="center", padx=22)
+        # 设置标记内容
+        self.combo.pack(side=tk.LEFT, fill=tk.BOTH, padx=5)
+
+        # 创建一个IntVar对象来存储复选框的状态
+        self.check_var = tk.IntVar(value=0)
+        # 默认值设置为0（未选中）
+
+        # 标记按钮
+        self.button_mark = tk.Button(button_frame, text="标记", font=("宋体", 15), width=9, command=self.write_txt)
+        self.button_mark.pack(side=tk.LEFT, anchor="center", padx=20)
+
+        # 随机开始按钮
+        self.button_action = tk.Button(button_frame, text="随机开始", font=("宋体", 15), width=9,
+                                       command=self.toggle_rolling)
+        self.button_action.pack(side=tk.LEFT, anchor="center", padx=20)
+
+        # 顺序开始按钮
+        self.sequence_btn = tk.Button(button_frame, text="顺序开始", font=("宋体", 15), width=9,
+                                      command=self.toggle_ordering)
+        self.sequence_btn.pack(side=tk.LEFT, anchor="center", padx=20)
+
+        # 最小化按钮
+        self.button_min = tk.Button(button_frame, text="最小化", font=("宋体", 15), width=9, command=self.toggle)
+        self.button_min.pack(side=tk.LEFT, anchor="center", padx=20)
+
+        # 配置最小化时显示的小窗口
+        self.mini_window = tk.Toplevel(self.master)
+        self.mini_window.geometry("100x50+{}+0".format(self.master.winfo_screenwidth() - 100))
+        self.mini_window.overrideredirect(True)
+        # 去除窗口边框
+        self.mini_window.withdraw()
+        # 初始时隐藏
+
+        # 最大化按钮
+        self.maximize_btn = tk.Button(self.mini_window, text="最大化", font=("宋体", 20, "bold"), command=self.toggle)
+        self.maximize_btn.pack(fill=tk.BOTH, expand=True)
+
+        # 控制变量
+        self.rolling = False
+        self.current_name = ""
+
+    def resize(self, ev=None):
+        # 监控窗口是不是最大化，最大化则字体变大，否则为55号字
+        if self.master.state() == 'zoomed':
+            self.label_name.config(font='宋体 -%d bold' % self.scale.get())
+        elif not self.master.state() == 'zoomed':  # self.root.state() == 'iconic':
+            self.label_name.config(font='宋体 -%d bold' % self.scale.get())
+
+    def toggle(self):
+        if self.minimized:
+            # 如果当前是最小化，恢复窗口
+            self.master.deiconify()
+            # 显示主窗口
+            # self.master.geometry("880x300")
+            # 初始大小
+            # self.master.geometry(self.original_geometry)
+            # 恢复原始大小
+            self.mini_window.withdraw()
+            # 隐藏最小化窗口
+            self.button_min.config(text="最小化")
+            self.minimized = False
+        else:
+            # 如果当前是正常大小，最小化窗口
+            self.original_geometry = self.master.geometry()
+            # 存储当前大小和位置
+            self.master.withdraw()
+            # 隐藏主窗口
+            self.mini_window.deiconify()
+            # 显示最小化窗口
+            self.mini_window.attributes('-topmost', 1)
+            self.minimized = True
+
+    def load_names(self):
+        """从当前目录下的names.txt文件中读取名字"""
+        if os.path.exists("names.txt"):
+            with open("names.txt", "r", encoding="utf-8") as f:
+                for name in f:
+                    name = name.strip()
+                    if name:
+                        self.names.append(name)
+        else:
+            messagebox.showerror("错误", "找不到names.txt,已自动创立新的names.txt，请将人名输入新的names.text！")
+            with open("names.txt", "w+", encoding="utf-8") as fi:
+                fi.write("")
+
+    def write_txt(self):
+        label_text = self.label_name.cget("text")
+        with open("标记内容.txt", 'a+', encoding='utf-8') as f:
+            f.write(label_text + f" {self.combo.get()}\n")
+
+    def toggle_rolling(self):
+        """切换播放状态，并更新按钮文字"""
+        self.rolling = not self.rolling
+        if self.rolling:
+            self.button_action.config(text="随机暂停")
+            self.roll_name()
+            if self.check_var.get() == 1:
+                self.engine.say(self.current_name)
+                self.engine.runAndWait()
+        else:
+            self.button_action.config(text="随机开始")
+
+    def toggle_ordering(self):
+        """切换播放状态，并更新按钮文字"""
+        self.ordering = not self.ordering
+        if self.ordering:
+            self.sequence_btn.config(text="顺序暂停")
+            self.sequential_name()
+            if self.check_var.get() == 1:
+                self.engine.say(self.current_name)
+                self.engine.runAndWait()
+        else:
+            self.sequence_btn.config(text="顺序开始")
+
+    def roll_name(self):
+        """随机选取一个名字播放"""
+
+        if self.names:
+            self.current_name = random.choice(self.names)
+            self.label_name.config(text=self.current_name)
+            self.master.update()
+            time.sleep(0.03)
+            if self.rolling:
+                self.roll_name()
+
+    def sequential_name(self):
+        """顺序选取一个名字播放"""
+
+        if self.names:
+            le = len(self.names)
+            for current_name in range(le):  # 遍历次数
+                for a in range(current_name + 1, le):  # 查找待排序序列中的最小元素并交换
+                    if self.names[current_name] > self.names[a]:
+                        self.names[current_name], self.names[a] = self.names[a], self.names[current_name]
+            print(self.names)
+            # self.label_name.config(text=self.names)
+            self.master.update()
+            time.sleep(1)
+            if self.ordering:
+                self.sequential_name()
+
+    def display_messagebox(self):
+        """弹窗提示是否确认退出程序"""
+        if messagebox.askokcancel("退出程序", "确定要退出程序吗？"):
+            self.master.destroy()
+
+
+if __name__ == "__main__":
+    root = tk.Tk()
+    app = MinimizeApp(root)
+    root.mainloop()
+