supermarket/index.py

from tkinter import  *
import tkinter as tk

import numpy as np
import openpyxl #操作excel表格
import pymssql #链接数据库
import tkinter.font as tkFont#字体
from tkinter import ttk #界面样式
from tkinter.filedialog import askopenfilename,askdirectory#系统文件操作
from tkinter import messagebox#信息提示框
from pandas import DataFrame#写数据表
from commodity import commodity # 商品实体类
import matplotlib.pyplot as plt #数据图包
from PIL import Image, ImageTk
# 创建主页面UI


class Application(Frame):
    # 初始化
    def __init__(self, master=None):
        super().__init__(master)
        self.master = master
        self.pack()
        self.createWidget()
        # 连接数据库
        server = "LAPTOP-7PS55P1C"
        user = "sa"
        pwd = "123456"
        db = "fruit"
        self.conn = pymssql.connect(server, user, pwd, db, tds_version="7.0")
        self.cursor = self.conn.cursor()
    # 创建主页元素
    def createWidget(self):
        # 左侧背景图片
        global photo_bg
        photo_bg=PhotoImage(file='./s/center.gif')
        lable_bg=Label(self,image=photo_bg)
        lable_bg.pack()
        self.frame_left = Frame(self,bg='#68b8be',width=200,height=540).place(x=0, y=0)
#         logo图
        global photo_Avatar
        photo_Avatar=PhotoImage(file='./s/4.gif')
        lable_Avatar=Label(self.frame_left,bg='#68b8be',image=photo_Avatar)
        lable_Avatar.place(x=23,y=25)
# 功能按钮
        menu_font=tkFont.Font(family='宋体',size=10)
        Button(self.frame_left,text='数据图信息',font=menu_font,fg='#000000',bg='#ffffff',command=self.index_drawing,).place(x=30,y=143,width=140,height=30)
        Button(self.frame_left,text='商品信息',font=menu_font,fg='#000000',bg='#ffffff',command=self.index_info,).place(x=30,y=193,width=140,height=30)
        Button(self.frame_left,text='查询商品',font=menu_font,fg='#000000',bg='#ffffff',command=self.index_inquire,).place(x=30,y=243,width=140,height=30)
        Button(self.frame_left,text='添加商品',font=menu_font,fg='#000000',bg='#ffffff',command=self.index_add,).place(x=30,y=293,width=140,height=30)
        Button(self.frame_left,text='修改商品',font=menu_font,fg='#000000',bg='#ffffff',command=self.index_modify,).place(x=30,y=343,width=140,height=30)
        Button(self.frame_left,text='删除商品',font=menu_font,fg='#000000',bg='#ffffff',command=self.index_delete,).place(x=30,y=393,width=140,height=30)
        Button(self.frame_left,text='关于',font=menu_font,fg='#000000',bg='#ffffff',command=self.index_about,).place(x=30,y=443,width=140,height=30)
        Button(self.frame_left,text='退出',font=menu_font,fg='#000000',bg='#ffffff',command=self.index_quit,).place(x=30,y=493,width=140,height=30)
# 右侧背景图
        self.frame_right=Frame(self,width=600,height=540).place(x=200,y=0)
        global photo_index
        photo_index=PhotoImage(file='./s/center.gif')
        Label(self.frame_right,image=photo_index).place(x=200,y=0)
# 图纸
    def index_drawing(self):
        plt.rcParams["font.sans-serif"] = ["SimHei"]
        y_pos = np.arange(len(self.DataList(1)))
        # 创建条形图
        plt.bar(y_pos, self.DataList(0))
        # x轴标签
        x = [1, 2, 3, 4, 5]
        plt.xticks(y_pos, self.DataList(1))
        # 显示
        plt.show()
    def DataList(self, number):
        sql = "select top 5 com_stock,com_name from commodity order by cast(com_stock as int) desc"
        self.cursor.execute(sql)
        results = self.cursor.fetchall()
        print(results)
        data = []
        for i in results:
            data.append(str(i[number]).strip())
        data = data[::-1]
        # 将 'col_name' 列转换为数组
        print(data)
        return data

# 01查看商品信息
    def index_info(self):
        info=tk.Toplevel()
        w=600
        h=400
        x=(info.winfo_screenwidth()-w)/2
        y=(info.winfo_screenheight()-h)/2
        info.geometry('%dx%d+%d+%d'%(w,h,x,y))
        info.title('商品信息')
        info.resizable(width=False,height=False)
        info_frame=Frame(info,bg='#68b8be',width=600,height=55)
        info_frame.place(x=0,y=0)
        inquire_font_1=tkFont.Font(family='宋体',size=25,weight=tkFont.BOLD)
        Label(info_frame,text='商品信息',font=inquire_font_1,bg='#68b8be').place(x=230,y=10)
        entries=[]
        sql="select *from commodity"
        self.cursor.execute(sql)
        results=self.cursor.fetchall()
        com_list=[]
        for result in results:
            com_li=commodity(result[0],result[1],result[2],result[3])
            com_list.append(com_li)
        for i in com_list:
            args=(i.get_commodity()['com_code'],i.get_commodity()['com_name'],i.get_commodity()['com_code'],i.get_commodity()['com_stock'])
            entries.append(args)
        table_frame=Frame(info)
        table_frame.place(x=0,y=55,width=600,height=345)
        yscroll=Scrollbar(table_frame,orient=VERTICAL)
        style=ttk.Style()
        style.configure('Treeview.Heading',font=(None,14))
        style.configure('Treeview',rowheight=30,font=(None,12))
        tree=ttk.Treeview(
            master=table_frame,
            columns=('商品编号','商品名称','商品价格','商品库存'),
            yscrollcommand=yscroll.set,
        )
        yscroll.config(command=tree.yview)
        yscroll.pack(side=RIGHT,fill=Y)
        tree['show']='headings'
        tree.heading('#1',text='商品编号')
        tree.heading('#2',text='商品名称')
        tree.heading('#3',text='商品价格')
        tree.heading('#4',text='商品库存')
        tree.column('#1',stretch=YES,width=150,minwidth=150,anchor='center')
        tree.column('#2',stretch=YES,width=150,minwidth=150,anchor='center')
        tree.column('#3',stretch=YES,width=150,minwidth=150,anchor='center')
        tree.column('#4',stretch=YES,width=150,minwidth=150,anchor='center')
        tree.pack(fill=BOTH,expand=1)
        for entry in entries:
            tree.insert('','end',values=(entry[0],entry[1],entry[2],entry[3]))
        info.mainloop()
#     查询商品
#02查询商品
    def index_inquire(self):
        inquire=tk.Toplevel()
        w=600
        h=400
        x=(inquire.winfo_screenwidth()-w)/2
        y=(inquire.winfo_screenheight()-h)/2
        global com_code
        global com_price
        global com_stock
        global com_name_label
        global com_price_label
        global com_stock_label
        com_code='查询中'
        com_price='查询中'
        com_stock='查询中'
        inquire.geometry('%dx%d+%d+%d'%(w,h,x,y))
        inquire.title('查询商品')
        inquire.resizable(width=False,height=False)
        inquire_frame=Frame(inquire,bg='#68b8be',width=600,height=400)
        inquire_frame.pack()
        inquire_font_1=tkFont.Font(family='宋体',size=25,weight=tkFont.BOLD)
        Label(inquire_frame,text='查询商品信息',font=inquire_font_1,bg='#68b8be').place(x=200,y=20)
        inquire_font_2=tkFont.Font(family='宋体',size=15)

        # 说明图片位置，并导入图片到画布上
        Label(inquire_frame, text='商品编号', font=inquire_font_2, bg='#68b8be').place(x=200, y=90)
        Label(inquire_frame, text='商品名称', font=inquire_font_2, bg='#68b8be').place(x=200, y=150)
        Label(inquire_frame, text='商品价格', font=inquire_font_2, bg='#68b8be').place(x=200, y=210)
        Label(inquire_frame, text='商品库存', font=inquire_font_2, bg='#68b8be').place(x=200, y=270)
        com_name_label=Label(inquire_frame,text=com_code,font=inquire_font_2,bg='#68b8be')
        com_name_label.place(x=300,y=90)
        com_name = tk.StringVar()
        Entry(inquire_frame,highlightthickness=1,font=('宋体',15),bg='#F3F3F4',textvariable=com_name).place(x=300,y=150,width=200,height=30)
        com_price_label = Label(inquire_frame, text=com_price, font=inquire_font_2, bg='#68b8be')
        com_price_label.place(x=300, y=210)
        com_stock_label = Label(inquire_frame, text=com_stock, font=inquire_font_2, bg='#68b8be')
        com_stock_label.place(x=300, y=270)
        Button(inquire_frame,text='立即查询',font=('宋体',15,'bold'),fg="#000000",bg="#ffffff",
               command=lambda: self.inquire_com(com_name)).place(x=180,y=325,width=240,height=40)
        inquire.mainloop()
#02-1数据库中查询商品，返回结果
    def inquire_com(self,com_name):
        sql="select *from commodity where com_name like '%"+str(com_name.get())+"%'"
        self.cursor.execute(sql)
        result=self.cursor.fetchall()
        self.conn.commit()
        print(sql)
        if len(result) ==0:
            com_name_label.config(text='未查询到商品')
            com_price_label.config(text='未查询到商品')
            com_stock_label.config(text='未查询到商品')
        else:
            com=commodity(result[0][0],result[0][1],result[0][2],result[0][3])
            if com is False:
                com_name_label.config(text='未查询到商品')
                com_price_label.config(text='未查询到商品')
                com_stock_label.config(text='未查询到商品')
            else:
                com_name_label.config(text=com.get_commodity()['com_code'])
                com_price_label.config(text=com.get_commodity()['com_price'])
                com_stock_label.config(text=com.get_commodity()['com_stock'])
#03添加商品界面
    def index_add(self):
        add=tk.Toplevel()
        w = 600
        h = 400
        x = (add.winfo_screenwidth() - w) / 2
        y = (add.winfo_screenheight()-h) / 2
        self.com_code=tk.StringVar()
        self.com_name=tk.StringVar()
        self.com_price=tk.StringVar()
        self.com_stock=tk.StringVar()
        add.geometry('%dx%d+%d+%d' % (w, h, x, y))
        add.title('修改商品')
        add.resizable(width=False, height=False)
        add_frame = Frame(add, bg='#68b8be', width=600, height=400)
        add_frame.pack()
        add_font_1 = tkFont.Font(family='宋体', size=25, weight=tkFont.BOLD)
        Label(add_frame, text='添加商品信息', font=add_font_1, bg='#68b8be').place(x=200, y=20)
        add_font_2 = tkFont.Font(family='宋体', size=15)
        # Label(add_frame, text='商品编号', font=add_font_2, bg='#68b8be').place(x=100, y=90)
        modify_font_3=tkFont.Font(family='宋体',size=9)
        # Label(add_frame, text='注意：商品编号不可重复', font=modify_font_3, bg='#68b8be').place(x=235, y=125)
        Label(add_frame, text='商品名称', font=add_font_2, bg='#68b8be').place(x=100, y=100)
        Label(add_frame, text='商品价格', font=add_font_2, bg='#68b8be').place(x=100, y=160)
        Label(add_frame, text='商品库存', font=add_font_2, bg='#68b8be').place(x=100, y=210)
        # Entry(add_frame, highlightthickness=1, font=('宋体', 15), bg='#F3F3F4', textvariable=self.com_code).place(x=300,y=90,width=200,height=30)
        Entry(add_frame, highlightthickness=1, font=('宋体', 15), bg='#F3F3F4', textvariable=self.com_name).place(x=300,y=100,width=200,height=30)
        Entry(add_frame, highlightthickness=1, font=('宋体', 15), bg='#F3F3F4', textvariable=self.com_price).place(x=300,y=160,width=200,height=30)
        Entry(add_frame, highlightthickness=1, font=('宋体', 15), bg='#F3F3F4', textvariable=self.com_stock).place(x=300,y=210,width=200,height=30)
        Button(add_frame,text='批量添加',font=('宋体',15,'bold'),fg='#000000',bg='#ffffff',command=self.add_com_up).place(x=50,y=325,width=120,height=40)
        Button(add_frame,text='立即添加',font=('宋体',15,'bold'),fg='#000000',bg='#ffffff',command=self.add_com).place(x=250,y=325,width=120,height=40)
        Button(add_frame,text='下载模板',font=('宋体',15,'bold'),fg='#000000',bg='#ffffff',command=self.add_com_download).place(x=450,y=325,width=120,height=40)
        add.mainloop()
#03-1数据库中添加商品（上传文件方式）
    def add_com_up(self):
        path=askopenfilename(title='上传文件',initialdir='D:',filetypes=[("Excel表格",".xlsx")])
        file=openpyxl.load_workbook(path)
        ws=file[file.sheetnames[0]]#第一个表
        excel_max_row=ws.max_row#最大行
        list_com=[]
        for row in range(2,excel_max_row+1):
            com_code=ws.cell(row,1).value,
            com_name=ws.cell(row,2).value,
            com_price=ws.cell(row,3).value,
            com_stock=ws.cell(row,4).value,
            com=commodity(com_code,com_name,com_price,com_stock)
            com_dict=com.get_commodity()
            list_com.append(com_dict)
        results=[]
        for com in list_com:
            com_code=com['com_code'][0]
            com_name=com['com_name'][0]
            com_price=com['com_price'][0]
            com_stock=com['com_stock'][0]
            sql="insert into commodity(com_name,com_price,com_stock) values('%s','%s','%s')" %(com_name,com_price,com_stock)
            self.cursor.execute(sql)
            # result=self.cursor.fetchall()
            self.conn.commit()
            results.append(com)
        if len(results)==excel_max_row-1:
            messagebox.showinfo('提示','商品批量导入成功！')
        elif len(results)!=0 and len(results)!=excel_max_row-1:
            messagebox.showinfo('提示','导入成功%s条商品数据，共%s条商品数据！'%(len(results),excel_max_row-1))
        else:
            messagebox.showinfo('提示','商品批量导入失败')
#03-2数据库中添加商品（直接输入的方式）
    def add_com(self):
        sql = "insert into commodity(com_name,com_price,com_stock) values('%s','%s','%s')" %(
        self.com_name.get(),self.com_price.get(),self.com_stock.get())
        try:
            print(sql)
            self.cursor.execute(sql)
            self.conn.commit()
            messagebox.showinfo('提示','添加商品成功')
        except:
            messagebox.showinfo('提示','添加商品失败')
#03-3数据库中添加商品（下载模板)
    def add_com_download(self):
        path=askdirectory(title='下载到')
        com=commodity('使用前请删除本行', 'tip:商品编号不允许重复', '保留两位小数', '整数')
        dict_com=com.get_commodity()
        list_com=[dict_com]
        print(list_com)
        com_code=[]
        com_name=[]
        com_price=[]
        com_stock=[]
        for li_com in list_com:
            com_code.append(li_com['com_code'])
            com_name.append(li_com['com_name'])
            com_price.append(li_com['com_price'])
            com_stock.append(li_com['com_stock'])
        testDate=[com_code,com_name,com_price,com_stock]
        name="/商品批量导入模板.xlsx"
        filepath=path+name
        dfData = {
            "商品编号":testDate[0],
            "商品名称":testDate[1],
            "商品价格":testDate[2],
            "商品库存":testDate[3],
        }
        print(dfData)
        df= DataFrame(dfData)#创建DataFrame
        df.to_excel(filepath,index=False)
        if len(df) !=0:
            messagebox.showinfo('提示','模板下载成功')
        else:
            messagebox.showinfo('提示','模板下载失败')
#04修改商品界面
    def index_modify(self):
        modify = tk.Toplevel()
        w = 600
        h = 400
        x = (modify.winfo_screenwidth() - w) / 2
        y = (modify.winfo_screenheight()-h) / 2
        global com_code
        global com_name
        global com_price
        global com_stock
        global com_name_label
        global com_price_label
        global com_stock_label
        com_code=tk.StringVar()
        com_name = tk.StringVar()
        com_price = tk.StringVar()
        com_stock = tk.StringVar()
        modify.geometry('%dx%d+%d+%d' % (w, h, x, y))
        modify.title('修改商品')
        modify.resizable(width=False, height=False)
        modify_frame = Frame(modify, bg='#68b8be', width=600, height=400)
        modify_frame.pack()
        modify_font_1 = tkFont.Font(family='宋体', size=25, weight=tkFont.BOLD)
        Label(modify_frame, text='修改商品信息', font=modify_font_1, bg='#68b8be').place(x=200, y=30)
        modify_font_2 = tkFont.Font(family='宋体', size=15)
        modify_font_3 = tkFont.Font(family='宋体', size=9)
        Label(modify_frame, text='商品编号', font=modify_font_2, bg='#68b8be').place(x=100, y=90)
        ##################################################
        Label(modify_frame, text='注意：商品编号不可修改', font=modify_font_3, bg='#68b8be').place(x=100, y=110)
        Label(modify_frame, text='商品名称', font=modify_font_2, bg='#68b8be').place(x=100, y=150)
        Label(modify_frame, text='商品价格', font=modify_font_2, bg='#68b8be').place(x=100, y=210)
        Label(modify_frame, text='商品库存', font=modify_font_2, bg='#68b8be').place(x=100, y=270)
        #输入框
        Entry(modify_frame, highlightthickness=1, font=('宋体', 15), bg='#F3F3F4', textvariable=com_code).place(x=300,y=90,width=200,height=30)
        Entry(modify_frame, highlightthickness=1, font=('宋体', 15), bg='#F3F3F4', textvariable=com_name).place(x=300,y=150,width=200,height=30)
        Entry(modify_frame, highlightthickness=1, font=('宋体', 15), bg='#F3F3F4', textvariable=com_price).place(x=300,y=210,width=200,height=30)
        Entry(modify_frame, highlightthickness=1, font=('宋体', 15), bg='#F3F3F4', textvariable=com_stock).place(x=300,y=270,width=200,height=30)
        #按钮
        Button(modify_frame, text='立即查询', font=('宋体', 15, 'bold'), fg="#000000", bg="#ffffff",
               command=self.modify_inquire_com).place(x=100, y=325, width=120, height=40)
        Button(modify_frame, text='立即修改', font=('宋体', 15, 'bold'), fg="#000000", bg="#ffffff",
               command=self.modify_com).place(x=340, y=325, width=120, height=40)
        modify.mainloop()
#04-1立即查询商品
    def modify_inquire_com(self):
        sql='select *from commodity where com_code=%s'% com_code.get()
        self.cursor.execute(sql)
        result=self.cursor.fetchall()
        self.conn.commit()
        if len(result) ==0:
            com_name.set('未找到相关商品')
            com_price.set('未找到相关商品')
            com_stock.set('未找到相关商品')
        else:
            com=commodity(result[0][0],result[0][1],result[0][2],result[0][3],)
            com_name.set(com.get_commodity()['com_name'])
            com_price.set(com.get_commodity()['com_price'])
            com_stock.set(com.get_commodity()['com_stock'])
#04-2修改商品
    def modify_com(self):
        ###############################################
        sql="update commodity set com_name='%s',com_price='%s',com_stock='%s' where com_code=%s"  %(
            com_name.get().strip(),com_price.get().strip(),com_stock.get().strip(),com_code.get().strip())
        self.cursor.execute(sql)
        self.conn.commit()
        messagebox.showinfo('提示','修改成功')
#05删除商品界面
    def index_delete(self):
        delete=tk.Toplevel()
        w = 600
        h = 400
        x = (delete.winfo_screenwidth() - w) / 2
        y = (delete.winfo_screenheight() - h) / 2
        global com_name
        global com_price
        global com_stock
        global com_name_label
        global com_price_label
        global com_stock_label
        com_name = '查询中'
        com_price = '查询中'
        com_stock = '查询中'
        delete.geometry('%dx%d+%d+%d' %(w,h,x,y))
        delete.title('删除商品')
        delete.resizable(width=False,height=False)
        delete_frame = Frame(delete, bg='#68b8be', width=600, height=400)
        delete_frame.pack()
        delete_font_1 = tkFont.Font(family='宋体', size=25, weight=tkFont.BOLD)
        ###############################
        Label(delete_frame, text='删除商品信息', font=delete_font_1, bg='#68b8be').place(x=200, y=30)
        delete_font_2 = tkFont.Font(family='宋体', size=15)
        ###############################
        Label(delete_frame, text='商品编号', font=delete_font_2, bg='#68b8be').place(x=200, y=90)
        Label(delete_frame, text='商品名称', font=delete_font_2, bg='#68b8be').place(x=200, y=150)
        Label(delete_frame, text='商品价格', font=delete_font_2, bg='#68b8be').place(x=200, y=210)
        Label(delete_frame, text='商品库存', font=delete_font_2, bg='#68b8be').place(x=200, y=270)
        delete_com_code = tk.StringVar()
        Entry(delete_frame, highlightthickness=1, font=('宋体', 15), bg='#F3F3F4', textvariable=delete_com_code).place(x=300,y=90,width=200,height=30)
        com_name_label = Label(delete_frame, text=com_name, font=delete_font_2, bg='#68b8be')
        com_name_label.place(x=300, y=150)
        com_price_label = Label(delete_frame, text=com_price, font=delete_font_2, bg='#68b8be')
        com_price_label.place(x=300, y=210)
        com_stock_label = Label(delete_frame, text=com_stock, font=delete_font_2, bg='#68b8be')
        com_stock_label.place(x=300, y=270)
        Button(delete_frame, text='立即查询', font=('宋体', 15, 'bold'), fg="#000000", bg="#ffffff",
               command=lambda: self.delete_inquire_com(delete_com_code)).place(x=100, y=325, width=120, height=40)
        Button(delete_frame, text='立即删除', font=('宋体', 15, 'bold'), fg="#000000", bg="#ffffff",
               command=lambda: self.delete_com(delete_com_code)).place(x=340, y=325, width=120, height=40)
        delete.mainloop()
#05-1删除查询商品
    def delete_inquire_com(self,delete_com_code):
        sql="select *from commodity where com_code=%s" % delete_com_code.get()
        self.cursor.execute(sql)
        result=self.cursor.fetchall()
        self.conn.commit()
        if len(result) !=0:
            com = commodity(result[0][0], result[0][1], result[0][2], result[0][3], )
            com_name_label.config(text=com.get_commodity()['com_name'])
            com_price_label.config(text=com.get_commodity()['com_price'])
            com_stock_label.config(text=com.get_commodity()['com_stock'])
        else:
            com_name_label.config(text='为未查询到相关的商品')
            com_price_label.config(text='为未查询到相关的商品')
            com_stock_label.config(text='为未查询到相关的商品')
#05-2删除商品
    def delete_com(self,delete_com_code):
        sql='delete from commodity where com_code=%s' % delete_com_code.get()
        self.cursor.execute(sql)
        # result=self.cursor.fetchall()
        self.conn.commit()
        messagebox.showinfo('提示', '删除成功')
        # if len(result)==0:
            # messagebox.showinfo('提示','删除成功')
        # else:
            # messagebox.showinfo('提示','删除失败')
#06关于界面
    def index_about(self):
        about = Tk()
        w = 600
        h = 400
        x = (about.winfo_screenwidth() - w) / 2
        y = (about.winfo_screenheight() - h) / 2
        about.geometry('%dx%d+%d+%d' % (w, h, x, y))
        about.title('关于')
        about.resizable(width=False, height=False)
        about_frame = Frame(about, bg='#68b8be', width=600, height=400)
        about_frame.pack()
        about_font_1 = tkFont.Font(family='宋体', size=16, weight=tkFont.BOLD)
        Label(about_frame, text='python超市管理系统', font=about_font_1, bg='#68b8be').place(x=200, y=90)
        Label(about_frame, text='2024年', font=about_font_1, bg='#68b8be').place(x=200, y=130)
        Label(about_frame, text='xiaoxiaojing', font=about_font_1, bg='#68b8be').place(x=200, y=160)
        about.mainloop()


#07退出
    def index_quit(self):
        self.conn.close()
        self.master.destroy()