传奇开心果微博系列
- 系列微博目录
- Python微项目技术点案例示例系列
- 微博目录
- 前言
- 一、主窗口和子窗口创建和切换,以员工信息管理系统示例代码
- 二、主窗口添加有菜单项图标的菜单栏、工具栏和右键菜单示例代码
- 三、使用sqlite3数据库增删改查管理员工信息示例代码
- 四、在主界面增加增删改查实现相关功能,创建增删改查显示子窗口示例代码
- 五、增加模糊查询功能示例代码
- 六、增加登录验证功能示例代码
- 七、增加权限控制示例代码
- 八、实现比较完整漂亮美观的员工管理信息系统示例代码
- 九、归纳总结
系列微博目录
Python微项目技术点案例示例系列
微博目录
前言
Tkinter.ttk是一个用于创建现代化用户界面的Tkinter的扩展模块。它提供了一组新的小部件,这些小部件具有更好的外观和功能,可以让您创建更具吸引力和专业的界面。
Tkinter.ttk提供的小部件包括按钮、标签、进度条、滚动条、树状视图等,这些小部件与标准的Tkinter小部件相比具有更丰富的样式和主题选项。此外,Tkinter.ttk还提供了一些额外的功能,如内置的主题支持、状态指示器、键盘导航等,使得界面设计更加灵活和易用。
总的来说,Tkinter.ttk是一个强大的工具,可以帮助您创建更加现代化和专业的用户界面,提升用户体验和界面设计的质量。
一、主窗口和子窗口创建和切换,以员工信息管理系统示例代码
在Tkinter中,可以使用ttk模块创建主窗口和子窗口,并实现它们之间的切换。下面是一个示例代码,演示了如何创建一个简单的员工信息管理系统,包括主窗口和子窗口的创建和切换:
import tkinter as tk
from tkinter import ttkdef show_add_employee_window():add_employee_window = tk.Toplevel(root)add_employee_window.title("Add Employee")add_employee_window.geometry("200x100")label = ttk.Label(add_employee_window, text="Enter employee name:")label.pack()entry = ttk.Entry(add_employee_window)entry.pack()button = ttk.Button(add_employee_window, text="Add Employee")button.pack()def show_main_window():main_window = tk.Toplevel(root)main_window.title("Employee Management System")main_window.geometry("300x200")label = ttk.Label(main_window, text="Welcome to the Employee Management System")label.pack()button = ttk.Button(main_window, text="Add Employee", command=show_add_employee_window)button.pack()root = tk.Tk()
root.title("Employee Management System")
root.geometry("400x300")show_main_window()root.mainloop()
在这个示例代码中,首先创建了一个主窗口root,并调用show_main_window()函数显示主窗口内容。在主窗口中,有一个欢迎信息和一个“Add Employee”按钮,点击按钮会调用show_add_employee_window()函数显示一个子窗口用于添加员工信息。
show_add_employee_window()函数创建一个子窗口add_employee_window,包含一个标签、一个输入框和一个按钮,用于输入员工姓名并添加到系统中。
通过这种方式,可以实现主窗口和子窗口之间的切换,从而实现员工信息管理系统的功能。您可以根据需要进一步扩展和优化这个示例代码。
二、主窗口添加有菜单项图标的菜单栏、工具栏和右键菜单示例代码
以下是一个示例代码,演示了如何在Tkinter的主窗口中添加带有菜单项图标的菜单栏、工具栏和右键菜单:
import tkinter as tk
from tkinter import ttkdef on_right_click(event):right_click_menu.post(event.x_root, event.y_root)root = tk.Tk()
root.title("Menu Example")
root.geometry("400x300")# 创建菜单栏
menu_bar = tk.Menu(root)# 创建文件菜单
file_menu = tk.Menu(menu_bar, tearoff=0)
file_menu.add_command(label="New", compound=tk.LEFT, image=None)
file_menu.add_command(label="Open", compound=tk.LEFT, image=None)
file_menu.add_separator()
file_menu.add_command(label="Exit", compound=tk.LEFT, image=None, command=root.quit)
menu_bar.add_cascade(label="File", menu=file_menu)root.config(menu=menu_bar)# 创建工具栏
tool_bar = ttk.Frame(root)
tool_bar.pack(side=tk.TOP, fill=tk.X)new_button = ttk.Button(tool_bar, text="New", compound=tk.LEFT, image=None)
new_button.pack(side=tk.LEFT)
open_button = ttk.Button(tool_bar, text="Open", compound=tk.LEFT, image=None)
open_button.pack(side=tk.LEFT)
exit_button = ttk.Button(tool_bar, text="Exit", compound=tk.LEFT, image=None, command=root.quit)
exit_button.pack(side=tk.LEFT)# 创建右键菜单
right_click_menu = tk.Menu(root, tearoff=0)
right_click_menu.add_command(label="Cut")
right_click_menu.add_command(label="Copy")
right_click_menu.add_command(label="Paste")root.bind("<Button-3>", on_right_click)root.mainloop()
在这个示例代码中,首先创建了一个主窗口root,并添加了一个带有菜单项图标的菜单栏、工具栏和右键菜单。菜单栏包括一个文件菜单,工具栏包括三个按钮(New、Open、Exit),右键菜单包括三个选项(Cut、Copy、Paste)。
在右键菜单部分,通过绑定鼠标右键事件""来触发右键菜单的显示。当用户在主窗口上右键单击时,右键菜单会在鼠标位置显示出来。
您可以根据需要进一步扩展和优化这个示例代码,以满足您的具体需求。
三、使用sqlite3数据库增删改查管理员工信息示例代码
以下是一个示例代码,演示了如何使用SQLite3数据库来增加、删除、修改和查询员工信息的功能:
import sqlite3# 连接到SQLite数据库
conn = sqlite3.connect('employee.db')
c = conn.cursor()# 创建员工表
c.execute('''CREATE TABLE IF NOT EXISTS employees(id INTEGER PRIMARY KEY, name TEXT, position TEXT, department TEXT)''')# 添加员工信息
def add_employee(name, position, department):c.execute("INSERT INTO employees (name, position, department) VALUES (?, ?, ?)", (name, position, department))conn.commit()print("Employee added successfully")# 删除员工信息
def delete_employee(employee_id):c.execute("DELETE FROM employees WHERE id=?", (employee_id,))conn.commit()print("Employee deleted successfully")# 更新员工信息
def update_employee(employee_id, name, position, department):c.execute("UPDATE employees SET name=?, position=?, department=? WHERE id=?", (name, position, department, employee_id))conn.commit()print("Employee updated successfully")# 查询所有员工信息
def get_all_employees():c.execute("SELECT * FROM employees")employees = c.fetchall()for employee in employees:print(employee)# 添加员工信息
add_employee("John Doe", "Manager", "Sales")# 查询所有员工信息
get_all_employees()# 更新员工信息
update_employee(1, "John Smith", "Senior Manager", "Sales")# 查询所有员工信息
get_all_employees()# 删除员工信息
delete_employee(1)# 查询所有员工信息
get_all_employees()# 关闭数据库连接
conn.close()
在这个示例代码中,首先连接到名为employee.db
的SQLite数据库,并创建了一个名为employees
的员工表。然后定义了添加员工信息、删除员工信息、更新员工信息和查询所有员工信息的函数。
接着依次演示了添加员工信息、查询所有员工信息、更新员工信息、查询所有员工信息、删除员工信息和查询所有员工信息的过程。
您可以根据需要进一步扩展和优化这个示例代码,以满足您的具体需求。
四、在主界面增加增删改查实现相关功能,创建增删改查显示子窗口示例代码
以下是一个示例代码,演示了如何在主界面中增加按钮来打开子窗口,实现员工信息的增删改查功能:
import tkinter as tk
import sqlite3
from tkinter import messageboxdef add_employee_window():add_window = tk.Toplevel(root)add_window.title("Add Employee")name_label = tk.Label(add_window, text="Name:")name_label.pack()name_entry = tk.Entry(add_window)name_entry.pack()position_label = tk.Label(add_window, text="Position:")position_label.pack()position_entry = tk.Entry(add_window)position_entry.pack()department_label = tk.Label(add_window, text="Department:")department_label.pack()department_entry = tk.Entry(add_window)department_entry.pack()def add_employee_to_db():name = name_entry.get()position = position_entry.get()department = department_entry.get()conn = sqlite3.connect('employee.db')c = conn.cursor()c.execute("INSERT INTO employees (name, position, department) VALUES (?, ?, ?)", (name, position, department))conn.commit()conn.close()messagebox.showinfo("Success", "Employee added successfully")add_window.destroy()add_button = tk.Button(add_window, text="Add Employee", command=add_employee_to_db)add_button.pack()def delete_employee_window():delete_window = tk.Toplevel(root)delete_window.title("Delete Employee")id_label = tk.Label(delete_window, text="Employee ID:")id_label.pack()id_entry = tk.Entry(delete_window)id_entry.pack()def delete_employee_from_db():employee_id = id_entry.get()conn = sqlite3.connect('employee.db')c = conn.cursor()c.execute("DELETE FROM employees WHERE id=?", (employee_id,))conn.commit()conn.close()messagebox.showinfo("Success", "Employee deleted successfully")delete_window.destroy()delete_button = tk.Button(delete_window, text="Delete Employee", command=delete_employee_from_db)delete_button.pack()def update_employee_window():update_window = tk.Toplevel(root)update_window.title("Update Employee")id_label = tk.Label(update_window, text="Employee ID:")id_label.pack()id_entry = tk.Entry(update_window)id_entry.pack()name_label = tk.Label(update_window, text="Name:")name_label.pack()name_entry = tk.Entry(update_window)name_entry.pack()position_label = tk.Label(update_window, text="Position:")position_label.pack()position_entry = tk.Entry(update_window)position_entry.pack()department_label = tk.Label(update_window, text="Department:")department_label.pack()department_entry = tk.Entry(update_window)department_entry.pack()def update_employee_in_db():employee_id = id_entry.get()name = name_entry.get()position = position_entry.get()department = department_entry.get()conn = sqlite3.connect('employee.db')c = conn.cursor()c.execute("UPDATE employees SET name=?, position=?, department=? WHERE id=?", (name, position, department, employee_id))conn.commit()conn.close()messagebox.showinfo("Success", "Employee updated successfully")update_window.destroy()update_button = tk.Button(update_window, text="Update Employee", command=update_employee_in_db)update_button.pack()def display_employees():display_window = tk.Toplevel(root)display_window.title("Employees")conn = sqlite3.connect('employee.db')c = conn.cursor()c.execute("SELECT * FROM employees")employees = c.fetchall()conn.close()for employee in employees:tk.Label(display_window, text=employee).pack()root = tk.Tk()
root.title("Employee Management System")add_button = tk.Button(root, text="Add Employee", command=add_employee_window)
add_button.pack()delete_button = tk.Button(root, text="Delete Employee", command=delete_employee_window)
delete_button.pack()update_button = tk.Button(root, text="Update Employee", command=update_employee_window)
update_button.pack()display_button = tk.Button(root, text="Display Employees", command=display_employees)
display_button.pack()root.mainloop()
在这个示例代码中,主界面包括了四个按钮:Add Employee、Delete Employee、Update Employee和Display Employees。每个按钮对应打开一个子窗口,用来实现增加、删除、修改和显示员工信息的功能。子窗口中包括相应的输入框和按钮,用户可以在子窗口中输入员工信息并进行操作。
您可以根据需要进一步扩展和优化这个示例代码,以满足您的具体需求。
五、增加模糊查询功能示例代码
为了实现具有模糊查询能力的功能,我们可以添加一个文本框供用户输入关键字,并根据输入的关键字进行模糊查询。以下是更新后的代码示例:
import tkinter as tk
import sqlite3
from tkinter import messageboxdef add_employee_window():# 省略添加员工窗口的代码def delete_employee_window():# 省略删除员工窗口的代码def update_employee_window():# 省略更新员工窗口的代码def display_employees():display_window = tk.Toplevel(root)display_window.title("Employee List")conn = sqlite3.connect('employee.db')c = conn.cursor()# 获取用户输入的关键字keyword = search_entry.get()# 执行模糊查询c.execute("SELECT * FROM employees WHERE name LIKE ? OR position LIKE ? OR department LIKE ?", ('%'+keyword+'%', '%'+keyword+'%', '%'+keyword+'%'))employees = c.fetchall()conn.close()for employee in employees:employee_info = f"ID: {employee[0]}, Name: {employee[1]}, Position: {employee[2]}, Department: {employee[3]}"label = tk.Label(display_window, text=employee_info)label.pack()root = tk.Tk()
root.title("Employee Management System")# 添加一个文本框用于输入关键字
search_label = tk.Label(root, text="Search:")
search_label.pack()
search_entry = tk.Entry(root)
search_entry.pack()add_button = tk.Button(root, text="Add Employee", command=add_employee_window)
add_button.pack()delete_button = tk.Button(root, text="Delete Employee", command=delete_employee_window)
delete_button.pack()update_button = tk.Button(root, text="Update Employee", command=update_employee_window)
update_button.pack()display_button = tk.Button(root, text="Display Employees", command=display_employees)
display_button.pack()root.mainloop()
在这个更新后的代码中,我们添加了一个文本框用于输入关键字,并在display_employees
函数中使用LIKE
语句进行模糊查询。当用户点击“Display Employees”按钮时,会根据输入的关键字显示符合条件的员工信息。您可以根据需要进一步调整和完善这个功能。
六、增加登录验证功能示例代码
要添加登录验证功能,我们可以创建一个登录窗口,要求用户输入用户名和密码,并在验证成功后才允许访问员工管理系统。以下是一个示例代码,演示如何实现登录验证功能:
import tkinter as tk
import sqlite3
from tkinter import messageboxdef login_window():login_window = tk.Toplevel(root)login_window.title("Login")username_label = tk.Label(login_window, text="Username:")username_label.pack()username_entry = tk.Entry(login_window)username_entry.pack()password_label = tk.Label(login_window, text="Password:")password_label.pack()password_entry = tk.Entry(login_window, show="*")password_entry.pack()def validate_login():username = username_entry.get()password = password_entry.get()if username == "admin" and password == "admin123": # 假设用户名和密码为 admin/admin123login_window.destroy()open_employee_management()else:messagebox.showerror("Error", "Invalid username or password")login_button = tk.Button(login_window, text="Login", command=validate_login)login_button.pack()def open_employee_management():root.deiconify()display_employees()def add_employee_window():# 省略添加员工窗口的代码def delete_employee_window():# 省略删除员工窗口的代码def update_employee_window():# 省略更新员工窗口的代码def display_employees():display_window = tk.Toplevel(root)display_window.title("Employee List")conn = sqlite3.connect('employee.db')c = conn.cursor()c.execute("SELECT * FROM employees")employees = c.fetchall()conn.close()for employee in employees:employee_info = f"ID: {employee[0]}, Name: {employee[1]}, Position: {employee[2]}, Department: {employee[3]}"label = tk.Label(display_window, text=employee_info)label.pack()root = tk.Tk()
root.title("Employee Management System")
root.withdraw() # 隐藏主窗口,等待用户登录login_window()root.mainloop()
在这个示例代码中,我们创建了一个登录窗口,要求用户输入用户名和密码。如果用户名和密码匹配成功(这里假设用户名为admin
,密码为admin123
),则关闭登录窗口并显示员工管理系统界面;否则显示错误消息框。您可以根据实际需求修改用户名和密码,并进一步完善登录验证功能。
七、增加权限控制示例代码
分为管理员权限和普通员工权限。普通员工只有查询浏览权限,管理员有增删改查和保存员工信息权限,管理员有增删改查和保存用户权限。
好的,我会为您更新示例代码,使管理员具有增删改查用户信息的权限。以下是更新后的示例代码:
import tkinter as tk
import sqlite3
from tkinter import messageboxdef login_window():login_window = tk.Toplevel(root)login_window.title("Login")username_label = tk.Label(login_window, text="Username:")username_label.pack()username_entry = tk.Entry(login_window)username_entry.pack()password_label = tk.Label(login_window, text="Password:")password_label.pack()password_entry = tk.Entry(login_window, show="*")password_entry.pack()def validate_login():username = username_entry.get()password = password_entry.get()conn = sqlite3.connect('user.db')c = conn.cursor()c.execute("SELECT * FROM users WHERE username=? AND password=?", (username, password))user = c.fetchone()conn.close()if user:login_window.destroy()open_employee_management(user)else:messagebox.showerror("Error", "Invalid username or password")login_button = tk.Button(login_window, text="Login", command=validate_login)login_button.pack()def open_employee_management(user):root.deiconify()display_employees()display_button = tk.Button(root, text="Display Employee Info", command=display_employees)display_button.pack()if user[2] == 'admin':add_button = tk.Button(root, text="Add Employee", command=add_employee_window)add_button.pack()delete_button = tk.Button(root, text="Delete Employee", command=delete_employee_window)delete_button.pack()update_button = tk.Button(root, text="Update Employee", command=update_employee_window)update_button.pack()save_employee_button = tk.Button(root, text="Save Employee Info", command=save_employee_info)save_employee_button.pack()save_user_button = tk.Button(root, text="Save User Info", command=save_user_info)save_user_button.pack()display_user_button = tk.Button(root, text="Display User Info", command=display_users)display_user_button.pack()add_user_button = tk.Button(root, text="Add User", command=add_user_window)add_user_button.pack()delete_user_button = tk.Button(root, text="Delete User", command=delete_user_window)delete_user_button.pack()update_user_button = tk.Button(root, text="Update User", command=update_user_window)update_user_button.pack()def add_employee_window():# 省略添加员工窗口的代码def delete_employee_window():# 省略删除员工窗口的代码def update_employee_window():# 省略更新员工窗口的代码def save_employee_info():# 省略保存员工信息的代码def save_user_info():# 省略保存用户信息的代码def display_employees():display_window = tk.Toplevel(root)display_window.title("Employee List")conn = sqlite3.connect('employee.db')c = conn.cursor()c.execute("SELECT * FROM employees")employees = c.fetchall()conn.close()for employee in employees:employee_info = f"ID: {employee[0]}, Name: {employee[1]}, Position: {employee[2]}, Department: {employee[3]}"label = tk.Label(display_window, text=employee_info)label.pack()def display_users():display_window = tk.Toplevel(root)display_window.title("User List")conn = sqlite3.connect('user.db')c = conn.cursor()c.execute("SELECT * FROM users")users = c.fetchall()conn.close()for user in users:user_info = f"ID: {user[0]}, Username: {user[1]}, Role: {user[2], Permission: {user[3]}"label = tk.Label(display_window, text=user_info)label.pack()def add_user_window():# 省略添加用户窗口的代码def delete_user_window():# 省略删除用户窗口的代码def update_user_window():# 省略更新用户窗口的代码root = tk.Tk()
root.title("Employee Management System")
root.withdraw() # 隐藏主窗口,等待用户登录login_window()root.mainloop()
八、实现比较完整漂亮美观的员工管理信息系统示例代码
下面是使用tkinter.ttk
模块写的员工管理信息系统代码示例:
import tkinter as tk
from tkinter import messagebox
from tkinter import ttk
import sqlite3def create_employee_table():conn = sqlite3.connect('employee.db')c = conn.cursor()c.execute('''CREATE TABLE IF NOT EXISTS employees(id INTEGER PRIMARY KEY AUTOINCREMENT,name TEXT NOT NULL,position TEXT NOT NULL,department TEXT NOT NULL)''')conn.commit()conn.close()def create_user_table():conn = sqlite3.connect('user.db')c = conn.cursor()c.execute('''CREATE TABLE IF NOT EXISTS users(id INTEGER PRIMARY KEY AUTOINCREMENT,username TEXT NOT NULL,password TEXT NOT NULL,role TEXT NOT NULL,permission TEXT NOT NULL)''')conn.commit()conn.close()def insert_employee(name, position, department):conn = sqlite3.connect('employee.db')c = conn.cursor()c.execute("INSERT INTO employees (name, position, department) VALUES (?, ?, ?)", (name, position, department))conn.commit()conn.close()def delete_employee(id):conn = sqlite3.connect('employee.db')c = conn.cursor()c.execute("DELETE FROM employees WHERE id=?", (id,))conn.commit()conn.close()def update_employee(id, name, position, department):conn = sqlite3.connect('employee.db')c = conn.cursor()c.execute("UPDATE employees SET name=?, position=?, department=? WHERE id=?", (name, position, department, id))conn.commit()conn.close()def display_employees():for row in tree.get_children():tree.delete(row)conn = sqlite3.connect('employee.db')c = conn.cursor()c.execute("SELECT * FROM employees")employees = c.fetchall()conn.close()for employee in employees:tree.insert('', 'end', values=employee)def login_window():login_window = tk.Toplevel(root)login_window.title("Login")username_label = ttk.Label(login_window, text="Username:")username_label.pack()username_entry = ttk.Entry(login_window)username_entry.pack()password_label = ttk.Label(login_window, text="Password:")password_label.pack()password_entry = ttk.Entry(login_window, show="*")password_entry.pack()def validate_login():username = username_entry.get()password = password_entry.get()conn = sqlite3.connect('user.db')c = conn.cursor()c.execute("SELECT * FROM users WHERE username=? AND password=?", (username, password))user = c.fetchone()conn.close()if user:login_window.destroy()open_employee_management(user)else:messagebox.showerror("Error", "Invalid username or password")login_button = ttk.Button(login_window, text="Login", command=validate_login)login_button.pack()def open_employee_management(user):root.deiconify()display_employees()if user[3] == 'admin':add_button = ttk.Button(root, text="Add Employee", command=add_employee_window)add_button.pack()delete_button = ttk.Button(root, text="Delete Employee", command=delete_employee_window)delete_button.pack()update_button = ttk.Button(root, text="Update Employee", command=update_employee_window)update_button.pack()def add_employee_window():add_window = tk.Toplevel(root)add_window.title("Add Employee")name_label = ttk.Label(add_window, text="Name:")name_label.pack()name_entry = ttk.Entry(add_window)name_entry.pack()position_label = ttk.Label(add_window, text="Position:")position_label.pack()position_entry = ttk.Entry(add_window)position_entry.pack()department_label = ttk.Label(add_window, text="Department:")department_label.pack()department_entry = ttk.Entry(add_window)department_entry.pack()def save_employee():name = name_entry.get()position = position_entry.get()department = department_entry.get()insert_employee(name, position, department)add_window.destroy()display_employees()save_button = ttk.Button(add_window, text="Save", command=save_employee)save_button.pack()def delete_employee_window():delete_window = tk.Toplevel(root)delete_window.title("Delete Employee")id_label = ttk.Label(delete_window, text="Employee ID:")id_label.pack()id_entry = ttk.Entry(delete_window)id_entry.pack()def delete_employee_record():id = id_entry.get()delete_employee(id)delete_window.destroy()display_employees()delete_button = ttk.Button(delete_window, text="Delete", command=delete_employee_record)delete_button.pack()def update_employee_window():update_window = tk.Toplevel(root)update_window.title("Update Employee")id_label = ttk.Label(update_window, text="Employee ID:")id_label.pack()id_entry = ttk.Entry(update_window)id_entry.pack()name_label = ttk.Label(update_window, text="Name:")name_label.pack()name_entry = ttk.Entry(update_window)name_entry.pack()position_label = ttk.Label(update_window, text="Position:")position_label.pack()position_entry = ttk.Entry(update_window)position_entry.pack()department_label = ttk.Label(update_window, text="Department:")department_label.pack()department_entry = ttk.Entry(update_window)department_entry.pack()def update_employee_record():id = id_entry.get()name = name_entry.get()position = position_entry.get()department = department_entry.get()update_employee(id, name, position, department)update_window.destroy()display_employees()update_button = ttk.Button(update_window, text="Update", command=update_employee_record)update_button.pack()root = tk.Tk()
root.title("Employee Management System")
root.withdraw()create_employee_table()
create_user_table()# 添加一个默认管理员用户
conn = sqlite3.connect('user.db')
c = conn.cursor()
c.execute("INSERT INTO users (username, password, role, permission) VALUES (?, ?, ?, ?)", ('admin', 'admin', 'admin', 'full'))
conn.commit()
conn.close()tree = ttk.Treeview(root, columns=('Name', 'Position', 'Department'))
tree.heading('#0', text='ID')
tree.heading('Name', text='Name')
tree.heading('Position', text='Position')
tree.heading('Department', text='Department')
tree.pack()login_window()root.mainloop()
这个代码示例使用了tkinter.ttk
模块来创建GUI界面,其中的ttk.Label
、ttk.Entry
、ttk.Button
等部件都是ttk
模块提供的。同时,使用ttk.Treeview
来展示员工信息列表。
九、归纳总结
这个重写的员工管理信息系统程序具有以下功能:
-
用户登录功能:用户可以通过输入用户名和密码进行登录,系统会验证用户信息并根据用户角色打开相应的功能界面。程序会检查用户输入的用户名和密码是否在用户数据库中存在,如果存在且匹配,则允许用户登录。
-
员工信息展示功能:在用户成功登录后的主界面上展示所有员工的信息,包括员工的ID、姓名、职位和部门。这些信息会以表格的形式展示在程序的主界面上,方便用户查看。
-
添加员工功能:管理员用户可以通过点击“Add Employee”按钮打开添加员工界面,然后输入新员工的姓名、职位和部门信息,最后点击“Save”按钮将新员工信息保存到员工数据库中。添加员工功能可以帮助管理员快速录入新员工的信息。
-
删除员工功能:管理员用户可以通过点击“Delete Employee”按钮打开删除员工界面,然后输入要删除的员工ID,最后点击“Delete”按钮将对应员工信息从数据库中删除。删除员工功能可以帮助管理员管理员工信息,保持数据库的准确性。
-
更新员工功能:管理员用户可以通过点击“Update Employee”按钮打开更新员工界面,然后输入要更新的员工ID以及新的姓名、职位和部门信息,最后点击“Update”按钮将对应员工信息更新到数据库中。更新员工功能可以帮助管理员及时更新员工信息。
-
创建员工和用户数据库表格功能:程序在启动时会创建员工和用户两个数据库表格,用于存储员工信息和用户信息。这样可以保证程序有一个持久化的数据存储方式,方便用户管理员工和用户信息。
-
默认管理员用户创建功能:程序在启动时会向用户数据库中添加一个默认的管理员用户,用户名为“admin”,密码为“admin”,角色为“admin”,拥有完整的权限。这样可以确保系统有一个管理员用户可以管理系统。
总的来说,这个员工管理信息系统程序具有用户登录、员工信息展示、添加员工、删除员工、更新员工、创建数据库表格和默认管理员用户创建等功能,可以帮助管理员高效地管理员工信息。另外,tkinter.ttk模块的使用实现了程序漂亮美观时尚现代的图形化界面。希望以上详细的功能描述能够帮助您更好地理解这个程序。当然,实际开发当中还要添加更多功能,完善事件处理,做进一步优化,才能满足客户需求。