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import pymysql as sql
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import tkinter.font as tf
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from tkinter import messagebox
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from image import try_dun as bt
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from tkinter import *
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from PIL import Image, ImageTk
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class Main(object):
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username="dasd "
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@staticmethod
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def setname(self,name):
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self.username=name
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@staticmethod
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def getname(self):
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return self.username
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def yemian(self):
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root = Tk() # 创建主窗口
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#root.config(background='#BEE7E9')
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root.resizable(width=False, height=False)
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# 屏幕参数设置
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width = 880
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height = 620
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screen_width = root.winfo_screenwidth()
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screen_height = root.winfo_screenheight()
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x = int(screen_width / 2 - width / 2)
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y = int(screen_height / 2 - height / 2)
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size = '{}x{}+{}+{}'.format(width, height, x, y)
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root.geometry(size)
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#规定字体
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ft = tf.Font(family='Fixdsys', size=30, weight=tf.BOLD) # 定义字体
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ft1 = tf.Font(family='Fixdsys', size=15, weight=tf.BOLD) # 定义字体
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ft2 = tf.Font(family='Fixdsys', size=10, weight=tf.NORMAL) # 定义字体
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return root,ft,ft1,ft2
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# 主框架
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def getframe(self,root):
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frame = Frame(root, width=850, height=620)
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frame.place(x=0, y=0)
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global photo
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img = Image.open('D:\python数据库课程设计\image\左贴图.jpg') # 打开图片
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photo = ImageTk.PhotoImage(img)
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return frame, Label(frame, image=photo).place(x=0, y=0)
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def Frame_fun(self,root):
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#规定窗口内的画布
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# 少了这个就滚动不了
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def _on_mousewheel( event):
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canvas.yview_scroll(-1 * (event.delta / 120), "units")
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def myfunction(event):
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canvas.configure(scrollregion=canvas.bbox("all"), width=200, height=200)
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canvas = Canvas(root) # 创建画布
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canvas.place(x=85, y=0, height=400, width=800) # 画布大小，对应着组件的位置
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myscrollbar = Scrollbar(root, orient="vertical", command=canvas.yview) # 创建滚动条
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myscrollbar.place(x=865, y=0, height=400) # 滚动条的位置和范围这些
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canvas.configure(yscrollcommand=myscrollbar.set)
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rollFrame = Frame(canvas) # 在画布上创建frame
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canvas.create_window((0, 0), window=rollFrame, anchor='nw') # 要用create_window才能跟随画布滚动
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rollFrame.bind("<Configure>", myfunction)
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#rollFrame.bind("<MouseWheel>", _on_mousewheel)
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return rollFrame
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def Frame_fun2(self,root):
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frame=Frame(root,height=200,width=800)
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frame.place(x=85,y=400)
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return frame
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def mysql(self):
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cn=sql.connect(
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host='localhost',
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port=3306,
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user='root',
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password='123456',
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db='Car_fix_sys',
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charset='utf8'
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)
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cur=cn.cursor()
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return cn,cur
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def main2(cur):
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root,ft,ft1,ft2=Main.yemian(None)
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frame,label_tk=Main.getframe(None,root)
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global photo
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img = Image.open('D:\python数据库课程设计\image\左贴图.jpg') # 打开图片
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photo = ImageTk.PhotoImage(img)
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Label(frame, image=photo).place(x=0, y=0)
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root.title('汽车修理系统——')
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lab1 = Label(frame, text='汽车修理系统欢迎您！', font=ft, height=5, width=30)
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#--------------
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lab1.place(x=130,y=10)
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lab2=Label(frame,text="当前用户：SONG",font=ft1,height=3,width=20)
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lab3=Label(frame,text="制作：",font=ft1,height=2,width=20)
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lab4 = Label(frame, text="*进入系统则代表所有操作均由账号本人负责", font=ft2, height=2, width=40)
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lab2.place(x=325,y=280)
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lab3.place(x=325,y=240)
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lab4.place(x=300,y=340)
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bt.button_fun(root,frame,cur,Main)
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root.mainloop()
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def checklog(username,password,cur):#登录
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sql_1='select Administration_name from Administration'
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cur.execute(sql_1)
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n=cur.fetchall()
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name=[]
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for i in n:
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name.append(i[0])
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print(name)
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sql_2='select * from Administration'
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cur.execute(sql_2)
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n=cur.fetchall()
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name_password=[]
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for i in n:
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if username==i[1]:
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name_password.append(i)
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print(name_password)
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if username not in name:
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return '用户信息不存在，请重新输入'
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elif username in name and password !=name_password[0][3]:
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return '密码错误'
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else :
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return True
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def log_in(username,password,cur,root):#登录
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if username=="" and password=="":
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messagebox.showwarning(title="错误提示",message='请输入完整信息！')
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elif checklog(username,password,cur)=='用户信息不存在，请重新输入':
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messagebox.showwarning(title="错误提示", message='用户信息不存在，请重新输入')
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elif checklog(username,password,cur)=='密码错误':
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messagebox.showwarning(title="错误提示", message='密码错误，请重新输入')
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else:
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root.destroy()
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main2(cur)
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def checksregister(username,password,cur):#注册
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sql_1='select Administration_name from Administration'
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n=cur.execute(sql_1)
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n=cur.fetchall()
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print(n)
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name=[]
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for i in n:
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name.append(i[0])
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if username in name:
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return False
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else:
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sql_2='insert into Administration(Administration_name,Administration_password)values(%s,%s)'
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cur.execute(sql_2,(username,password))
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return True
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def register_in(username,password,cur,root):#注册
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if username == "" or password == "":
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messagebox.showwarning(title="错误提示", message='请输入完整信息！')
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elif checksregister(username,password,cur)==False:
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messagebox.showwarning(title="错误提示", message='已存在该用户，请重新输入！')
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else:
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root.destroy()
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main2(cur)
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def main_pace(cur):
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root,ft,ft1,ft2=Main.yemian(None)
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root.title('汽车修理管理系统——')
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frame, label_tk = Main.getframe(None,root)
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lab1 = Label(frame, text='汽车修理管理系统', font=ft, height=5,width=30)
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Label_username = Label(frame, text="用户名：",font=ft1)
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Entry_username = Entry(frame,width=30,relief=RIDGE,bd=1)
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Entry_username.place(x=370,y=302)
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Label_username.place(x=290,y=300)
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Label_password = Label(frame, text="密 码：",font=ft1)
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Entry_password = Entry(frame,width=30,relief=RIDGE,bd=1)
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Label_password.place(x=290,y=350)
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Entry_password.place(x=370,y=352)
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lab1.place(x=130,y=10)
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Button_login = Button(frame, text="登录",font=ft2,width=8,background="#90d7ec",relief=FLAT,
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command=lambda :[log_in(Entry_username.get(),Entry_password.get(),cur,root)])
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Button_login.place(x=330,y=390)
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Button_cancer = Button(frame, text="注册",font=ft2,width=8,background="#90d7ec",relief=FLAT,
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command=lambda :[register_in(Entry_username.get(),Entry_password.get(),cur,root)])
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Button_cancer.place(x=480,y=390)
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img_log=Image.open("D:\python数据库课程设计\image\log.png")
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global img_log_tk
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img_log_tk=ImageTk.PhotoImage(img_log)
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Button_log = Button(frame,image=img_log_tk,compound=TOP,width=78,height=80,text="进入系统",bd=1,bg="#3fcefe",relief=GROOVE)
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Button_log.place(x=0,y=80)
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#用户图片
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img_user=Image.open(r"D:\python数据库课程设计\image\tk_user.png")
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global img_user_tk
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img_user_tk=ImageTk.PhotoImage(img_user)
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Label(frame, image=img_user_tk).place(x=180, y=280)
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root.mainloop()
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if __name__ == '__main__':
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cn,cur=Main.mysql(None)
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n=cur.execute("select * from Administration")
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n=cur.fetchall()
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main_pace(cur)
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#关闭数据库
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cn.commit()
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cur.close()
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cn.close() |
