feat: 添加点名系统基础功能和大转盘点名功能

- 新增 base.py 文件实现基本点名功能
- 新增 plus.py 文件实现大转盘点名功能- 添加学生名单和转盘配置
- 实现随机点名和

.idea/.gitignore

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+# 默认忽略的文件
+/shelf/
+/workspace.xml

.idea/Roll_Call_System.iml

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+<?xml version="1.0" encoding="UTF-8"?>
+<module type="PYTHON_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$">
+      <excludeFolder url="file://$MODULE_DIR$/.venv" />
+    </content>
+    <orderEntry type="jdk" jdkName="Python 3.10 (Roll_Call_System)" jdkType="Python SDK" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

.idea/inspectionProfiles/Project_Default.xml

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+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="PyPackageRequirementsInspection" enabled="true" level="WARNING" enabled_by_default="true">
+      <option name="ignoredPackages">
+        <value>
+          <list size="2">
+            <item index="0" class="java.lang.String" itemvalue="numpy" />
+            <item index="1" class="java.lang.String" itemvalue="pyzero" />
+          </list>
+        </value>
+      </option>
+    </inspection_tool>
+  </profile>
+</component>

.idea/inspectionProfiles/profiles_settings.xml

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+<component name="InspectionProjectProfileManager">
+  <settings>
+    <option name="USE_PROJECT_PROFILE" value="false" />
+    <version value="1.0" />
+  </settings>
+</component>

.idea/material_theme_project_new.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="MaterialThemeProjectNewConfig">
+    <option name="metadata">
+      <MTProjectMetadataState>
+        <option name="migrated" value="true" />
+        <option name="pristineConfig" value="false" />
+        <option name="userId" value="21c1c7ee:193388d497c:-7ff9" />
+      </MTProjectMetadataState>
+    </option>
+  </component>
+</project>

.idea/misc.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Black">
+    <option name="sdkName" value="Python 3.10 (Roll_Call_System)" />
+  </component>
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.10 (Roll_Call_System)" project-jdk-type="Python SDK" />
+</project>

.idea/modules.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/Roll_Call_System.iml" filepath="$PROJECT_DIR$/.idea/Roll_Call_System.iml" />
+    </modules>
+  </component>
+</project>

READMD.md

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+```bash
+pip install pillow -i https://pypi.tuna.tsinghua.edu.cn/simple
+```

base.py

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+# 导入所需要的库
+import tkinter
+from tkinter import *
+import random
+
+# 创建主窗口
+root = Tk()
+root.geometry('500x150+300+500')
+root.title('点名系统')
+
+bg_image = PhotoImage(file = '点名.png')
+
+bg_label = Label(root, image = bg_image)
+bg_label.place(x=0, y=0, relwidth=1, relheight=1)
+
+# 设置全局变量
+var = StringVar()  # 这个变量用来显示在标签上的名字
+names = ["李子傲","周洲","张庭嘉","董明轩"]
+
+# 这个列表存储学生的名字
+flag = False  # 这个标志用来表示是否正在进行点名
+
+# 定义一个函数，用来进行点名
+def roll():
+    if flag:  # 如果正在进行点名，那么显示一个随机的名字
+        var.set(random.choice(names))
+        root.after(10, roll)  # 在10毫秒后，再次调用这个函数
+
+# 定义一个函数，用来切换点名状态
+def check():
+    global flag  # 声明我们要使用的是全局变量，而不是创建一个新的局部变量
+    if flag:
+        flag = False
+    else:  # 否则，开始点名
+        flag = True
+        roll()
+
+
+# 创建并配置标签和按钮
+Label(root, textvariable=var, font=('楷体', 50)).pack()
+Button(root, text="开始/停止点名", command=check).pack()
+
+# 启动事件循环
+root.mainloop()

plus.py

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+import tkinter as tk
+import random
+import math
+import time
+
+
+class RouletteApp:
+    def __init__(self, root):
+        self.root = root
+        self.root.title("大转盘点名系统")
+        self.root.geometry("600x650")
+
+        # 学生名单
+        self.students = [
+            "张三", "李四", "王五", "赵六"
+
+        ]
+
+        # 颜色列表
+        self.colors = [
+            "#FF9999", "#99FF99", "#9999FF", "#FF99FF"
+        ]
+
+        # 创建画布
+        self.canvas = tk.Canvas(root, width=500, height=500, bg="white")
+        self.canvas.pack(pady=20)
+
+        # 创建按钮
+        self.spin_button = tk.Button(root, text="开始旋转", command=self.start_spin,
+                                     font=("Arial", 14), bg="#4CAF50", fg="white")
+        self.spin_button.pack(pady=10)
+
+        # 创建结果显示标签
+        self.result_label = tk.Label(root, text="等待旋转...",
+                                     font=("Arial", 16, "bold"), fg="#333333")
+        self.result_label.pack(pady=10)
+
+        # 绘制初始转盘
+        self.draw_roulette()
+
+        # 旋转状态变量
+        self.is_spinning = False
+        self.spin_speed = 0
+        self.selected_student = ""
+
+    def draw_roulette(self):
+        """绘制转盘"""
+        self.canvas.delete("all")  # 清除画布
+
+        # 计算每个扇区的角度
+        angle_per_sector = 360 / len(self.students)
+
+        # 绘制扇区
+        for i in range(len(self.students)):
+            start_angle = i * angle_per_sector
+            self.canvas.create_arc(
+                50, 50, 450, 450,
+                start=start_angle,
+                extent=angle_per_sector,
+                fill=self.colors[i % len(self.colors)],
+                outline="black"
+            )
+
+            # 添加学生姓名
+            angle_rad = math.radians(start_angle + angle_per_sector / 2)
+            text_x = 250 + 150 * math.cos(angle_rad)
+            text_y = 250 + 150 * math.sin(angle_rad)
+            self.canvas.create_text(
+                text_x, text_y,
+                text=self.students[i],
+                font=("Arial", 10, "bold"),
+                angle=start_angle + angle_per_sector / 2
+            )
+
+        # 绘制中心圆
+        self.canvas.create_oval(240, 240, 260, 260, fill="#FFFFFF", outline="black")
+
+        # 绘制指针
+        self.canvas.create_line(250, 50, 250, 20, width=3, arrow=tk.LAST, fill="red")
+        self.canvas.create_polygon(240, 50, 260, 50, 250, 70, fill="red")
+
+    def start_spin(self):
+        """开始旋转转盘"""
+        if not self.is_spinning:
+            self.is_spinning = True
+            self.spin_button.config(state=tk.DISABLED)
+            self.result_label.config(text="旋转中...")
+            self.spin_speed = random.uniform(30, 50)  # 初始旋转速度
+            self.spin_roulette()
+
+    def spin_roulette(self):
+        """旋转转盘动画"""
+        if self.spin_speed > 0.1:
+            # 旋转转盘
+            self.canvas.delete("all")
+            self.draw_rotated_roulette(self.spin_speed)
+
+            # 更新旋转速度（减慢）
+            self.spin_speed *= 0.97
+
+            # 继续旋转
+            self.root.after(30, self.spin_roulette)
+        else:
+            # 旋转结束
+            self.is_spinning = False
+            self.spin_button.config(state=tk.NORMAL)
+            self.select_winner()
+
+    def draw_rotated_roulette(self, rotation):
+        """绘制旋转后的转盘"""
+        # 计算每个扇区的角度
+        angle_per_sector = 360 / len(self.students)
+
+        # 绘制扇区
+        for i in range(len(self.students)):
+            start_angle = i * angle_per_sector + rotation
+            self.canvas.create_arc(
+                50, 50, 450, 450,
+                start=start_angle,
+                extent=angle_per_sector,
+                fill=self.colors[i % len(self.colors)],
+                outline="black"
+            )
+
+            # 添加学生姓名
+            angle_rad = math.radians(start_angle + angle_per_sector / 2)
+            text_x = 250 + 150 * math.cos(angle_rad)
+            text_y = 250 + 150 * math.sin(angle_rad)
+            self.canvas.create_text(
+                text_x, text_y,
+                text=self.students[i],
+                font=("Arial", 10, "bold"),
+                angle=start_angle + angle_per_sector / 2
+            )
+
+        # 绘制中心圆
+        self.canvas.create_oval(240, 240, 260, 260, fill="#FFFFFF", outline="black")
+
+        # 绘制指针
+        self.canvas.create_line(250, 50, 250, 20, width=3, arrow=tk.LAST, fill="red")
+        self.canvas.create_polygon(240, 50, 260, 50, 250, 70, fill="red")
+
+    def select_winner(self):
+        """随机选择一名学生并显示结果"""
+        self.selected_student = random.choice(self.students)
+        self.result_label.config(text=f"恭喜！被选中的是: {self.selected_student}", fg="#E91E63")
+
+        # 高亮显示选中的学生
+        self.highlight_winner()
+
+    def highlight_winner(self):
+        """高亮显示被选中的学生"""
+        self.draw_roulette()  # 先绘制正常转盘
+
+        # 找到选中学生的索引
+        winner_idx = self.students.index(self.selected_student)
+        angle_per_sector = 360 / len(self.students)
+
+        # 绘制高亮扇区
+        start_angle = winner_idx * angle_per_sector
+        self.canvas.create_arc(
+            50, 50, 450, 450,
+            start=start_angle,
+            extent=angle_per_sector,
+            fill="#FFEB3B",  # 黄色高亮
+            outline="black",
+            width=2
+        )
+
+        # 重新添加学生姓名
+        angle_rad = math.radians(start_angle + angle_per_sector / 2)
+        text_x = 250 + 150 * math.cos(angle_rad)
+        text_y = 250 + 150 * math.sin(angle_rad)
+        self.canvas.create_text(
+            text_x, text_y,
+            text=self.selected_student,
+            font=("Arial", 10, "bold"),
+            fill="red",  # 红色文本
+            angle=start_angle + angle_per_sector / 2
+        )
+
+
+if __name__ == "__main__":
+    root = tk.Tk()
+    app = RouletteApp(root)
+    root.mainloop()

students.json

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+[
+  "周洲",
+  "张庭嘉",
+  "李子傲",
+  "董明轩"
+]