ADD file via upload

results_found.py

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+import sqlite3
+import json
+import tkinter as tk
+import tkinter.messagebox as msgbox
+import datetime
+
+# 获得sq_record中的序号sq，根据序号数量确定页码
+with open("sq_record.json", "r") as file:
+    sequence = json.load(file)
+
+window = tk.Tk()
+window.resizable(1, 0)
+window.title("查询结果")
+# 窗口居中偏右
+ww, wh = 800, 400
+sw, sh = window.winfo_screenwidth(), window.winfo_screenheight()
+x, y = (sw - ww) / 2, (sh - wh) / 2
+window.geometry("%dx%d+%d+%d" % (ww, wh, x, y))
+
+# 搭建存储文本框的frame
+f1 = tk.Frame(window, width=ww - 20, height=wh - 70, bg="lightpink")
+f1.pack(padx=10, pady=10)
+# 创建多行文本框
+t1 = tk.Text(f1, width=ww - 40, height=21)
+t1.pack(side="top", padx=10, pady=10)
+
+lb = tk.Label(window, text="请输入想要出场的车牌号:")
+lb.pack(side="left", padx=10, pady=10, anchor="sw")
+var_num = tk.StringVar()
+e1 = tk.Entry(window, textvariable=var_num)
+e1.pack(side="left", padx=10, pady=10, anchor="sw")
+
+
+def showing():
+    """显示所有indexs中的成员信息"""
+    t1.delete(1.0, tk.END)
+    t1.insert(1.0, "车牌号\t\t姓名\t\t颜色\t\t住址\t\t电话\t\t停车时长\n")
+    con = sqlite3.connect("car_info.db")
+    cur = con.cursor()
+    for i in sequence:
+        cur.execute("select * from car where id=?", (i,))
+        res = cur.fetchone()
+        try:
+            # 显示停车时长
+            stay_hours_str = res[5]  # 获取 stay_hours 作为字符串
+            if stay_hours_str == 0:
+                stay_hours = "未停车"
+            else:
+                # 将 stay_hours 字符串解析为 datetime 对象
+                entry_time = datetime.datetime.strptime(stay_hours_str, "%Y-%m-%d %H:%M:%S")
+                
+                # 计算入场时间和当前时间的时间差
+                current_time = datetime.datetime.now()
+                stay_hours = (current_time - entry_time).total_seconds() / 3600
+
+                # 格式化 stay_hours 以便显示
+                stay_hours = f"{stay_hours:.2f} 小时"
+
+                t1.insert("end", "{}\t\t{}\t\t{}\t\t{}\t\t{}\t\t{}\n"
+                        .format(res[0], res[1], res[2], res[3], res[4], stay_hours))
+        except TypeError:
+            pass
+    # 关闭数据库
+    cur.close()
+    con.close()
+
+#计算停车时长
+def delete(temp):
+    con = sqlite3.connect("car_info.db")
+    cur = con.cursor()
+    
+    # 获取当前时间
+    current_time = datetime.datetime.now()
+    
+    # 获取数据库中的入场时间
+    cur.execute("SELECT stay_hours FROM car WHERE id = ?", (temp,))
+    entry_time_str = cur.fetchone()[0]
+    
+    # 如果 stay_hours 字段为空，则使用当前时间作为入场时间
+    if entry_time_str == 0:
+        entry_time_str = current_time.strftime("%Y-%m-%d %H:%M:%S")
+    
+    # 解析时间字符串
+    entry_time = datetime.datetime.strptime(entry_time_str, "%Y-%m-%d %H:%M:%S")
+    
+    # 计算停车时长
+    stay_hours = (current_time - entry_time).total_seconds() / 3600
+    
+    # 更新 stay_hours 字段
+    cur.execute("UPDATE car SET stay_hours = ? WHERE id = ?", (stay_hours, temp))
+    con.commit()
+    
+    # 删除车辆信息
+    cur.execute("delete from car where id=?", (str(temp),))
+    
+    cur.execute("select id from car")
+    with open("sq_record.json", "w+") as fp:
+        indexList = cur.fetchall()
+        dumpList = [i[0] for i in indexList]
+        json.dump(dumpList, fp)
+
+    con.commit()
+    cur.close()
+    con.close()
+    # 返回 stay_hours
+    return stay_hours
+
+#车辆出场，计算停车费
+def del_member():
+    temp = var_num.get()
+    # 检测输入框
+    if temp == "":
+        msgbox.showerror(message="输入框为空")
+    elif temp in sequence:
+        stay_hours = delete(temp)  # 获取 stay_hours
+        
+        # 计算停车费
+        parking_fee = stay_hours * 5  # 假设每小时收费 5 元
+        
+        # 输出停车费
+        msgbox.showinfo("停车费", f"停车时长: {stay_hours:.2f} 小时\n停车费: {parking_fee:.1f} 元")
+        
+        msgbox.showinfo(message="车辆出场成功!")
+        showing()
+    else:
+        msgbox.showerror(title="error", message="删除失败，请检查输入的Id")
+
+
+btn_exit = tk.Button(window, text="退出", command=window.destroy)
+btn_del = tk.Button(window, text="车辆出场", command=del_member)
+# 放置
+btn_exit.pack(side="right", padx=10, pady=10, anchor="se")
+btn_del.pack(side="right", pady=10, anchor="se")
+
+showing()
+
+window.mainloop()