**科技大学 创新指导与实践3 python食堂捎带系统
用到wxpython库，下载方法自行搜索
管理员账号密码都admin，管理员系统没写入GUI，写死了两个测试账号，账号密码都是111和222
本代码仅供学习参考，作者是大二学生，不喜勿喷
import wx
import os
# backup.txt
fdInfo = []
menu2 = []
menu3 = []
menu4 = []
menu5 = []
menu6 = []
num = '0'
# 读取菜单
def InMenu2():
global menu2
f = open('menu2.txt')
content = f.read()
menu2 = eval(content)
f.close()
def InMenu3():
global menu3
f = open('menu3.txt')
content = f.read()
menu3 = eval(content)
f.close()
def InMenu4():
global menu4
f = open('menu4.txt')
content = f.read()
menu4 = eval(content)
f.close()
def InMenu5():
global menu5
f = open('menu5.txt')
content = f.read()
menu5 = eval(content)
f.close()
def InMenu6():
global menu6
f = open('menu6.txt')
content = f.read()
menu6 = eval(content)
f.close()
# 登陆界面
class Load(wx.Frame):
def __init__(self, p, t):
wx.Frame.__init__(self, id=-1, parent=p, title=t, size=(260, 240))
# 该panel的父亲就是该窗口， id=-1就表示任意ID
panel = wx.Panel(self, -1)
self.menu1 = wx.StaticText(panel, -1, "账号：", pos=(30, 60))
self.menu2 = wx.StaticText(panel, -1, "密码：", pos=(30, 100))
self.text1 = wx.TextCtrl(panel, -1, pos=(80, 60), size=(150, -1))
self.text2 = wx.TextCtrl(panel, -1, pos=(80, 100), size=(150, -1), style=wx.TE_PASSWORD)
self.button1 = wx.Button(panel, -1, "登陆", pos=(30, 150), size=(200, -1))
self.Bind(wx.EVT_BUTTON, self.LoadClick, self.button1)
def LoadClick(self, event):
global num
x1 = self.text1.GetValue() # 读取输入
x2 = self.text2.GetValue() # 读取输入
# ShowMainFrame()
if x1 == "admin" and x2 == "admin":
main()
elif x1 == "111" and x2 == "111":
num = '111'
ShowMainFrame()
elif x1 == "222" and x2 == "222":
num = '222'
ShowMainFrame()
else:
print("账号密码错误！")
def read():
InMenu2()
InMenu3()
InMenu4()
InMenu5()
InMenu6()
recoverData()
def ShowMainFrame():
read()
frame2 = ChoiceFrame(None, "食堂捎带系统 v1.0")
frame2.Show(True) # 显示该窗口
class ChoiceFrame(wx.Frame):
def __init__(self, p, t):
wx.Frame.__init__(self, id=-1, parent=p, title=t, size=(260, 240))
# id=-1表示任意ID
panel = wx.Panel(self, -1)
self.button01 = wx.Button(panel, -1, "下单", pos=(70, 30), size=(100, 40))
self.Bind(wx.EVT_BUTTON, self.ck1, self.button01)
self.button02 = wx.Button(panel, -1, "接单", pos=(70, 80), size=(100, 40))
self.Bind(wx.EVT_BUTTON, self.ck2, self.button02)
self.button03 = wx.Button(panel, -1, "记录", pos=(70, 130), size=(100, 40))
self.Bind(wx.EVT_BUTTON, self.ck3, self.button03)
def ck1(self, event):
frame3 = PlaceOrder(None, "下单")
frame3.Show(True) # 显示该窗口
read()
def ck2(self, event):
frame4 = TakeOrder(None, "接单")
frame4.Show(True) # 显示该窗口
read()
def ck3(self, event):
frame5 = DetailFrame(None, "记录")
frame5.Show(True) # 显示该窗口
read()
class PlaceOrder(wx.Frame):
def __init__(self, p, t):
wx.Frame.__init__(self, id=-1, parent=p, title=t, size=(500, 600))
# id=-1表示任意ID
panel = wx.Panel(self, -1)
# 文本框
self.text1 = wx.TextCtrl(panel, -1, pos=(70, 410), size=(180, -1))
self.text2 = wx.TextCtrl(panel, -1, pos=(70, 440), size=(180, -1))
self.text3 = wx.TextCtrl(panel, -1, pos=(70, 470), size=(180, -1))
self.menu1 = wx.StaticText(panel, -1, "菜单：", pos=(30, 25))
self.menu2 = wx.StaticText(panel, -1, "先输入编号、地址、电话，再点击下单", pos=(30, 380))
self.menu3 = wx.StaticText(panel, -1, "编号：", pos=(30, 410))
self.menu4 = wx.StaticText(panel, -1, "电话：", pos=(30, 440))
self.menu5 = wx.StaticText(panel, -1, "地址：", pos=(30, 470))
# 菜单列表
self.list123 = wx.ListBox(panel, -1, choices=menu2, style=wx.LB_SINGLE, pos=(30, 50), size=(430, 320))
self.button1 = wx.Button(panel, -1, "下单", pos=(30, 500), size=(220, 40))
# self.button1.SetFont(font1)
# 绑定事件，就是指定的button被单击后调用onClick()成员函数
self.Bind(wx.EVT_BUTTON, self.xiadan, self.button1)
def xiadan(self, event):
global num
numb = self.text1.GetValue() # 读取输入 编号
tel = self.text2.GetValue() # 读取输入 电话
add = self.text3.GetValue() # 读取输入 地址
neww = {
}
neww['num'] = num
neww['phone'] = tel
neww['address'] = add
i = 1
for tempInfo in fdInfo:
if i == int(numb):
neww['window'] = tempInfo['window']
neww['name'] = tempInfo['name']
neww['price'] = tempInfo['price']
i += 1
menu3.append(neww)
f = open('menu3.txt', 'w')
f.write(str(menu3))
f.close()
writeMenu4()
read()
frame01 = PlaceOrderOK(None, "提示")
frame01.Show(True)
self.Close()
def writeMenu4():
if os.path.exists('menu4.txt'):
os.remove('menu4.txt')
menu4 = []
title = '编号\t\t用户\t\t窗口\t\t名称\t\t\t价格\t\t电话 地址\t\t'
menu4.append(title)
j = 1
for tempInfo in menu3:
new = str(j) + '\t\t' + tempInfo['num'] + '\t\t' + tempInfo['window'] + '\t\t' + tempInfo['name'] + '\t\t' + tempInfo['price'] + '\t\t' + tempInfo['phone'] + ' ' + tempInfo['address'] + '\t\t'
j += 1
menu4.append(new)
f = open('menu4.txt', 'w')
f.write(str(menu4))
f.close()
class PlaceOrderOK(wx.Frame):
def __init__(self, p, t):
wx.Frame.__init__(self, id=-1, parent=p, title=t, size=(200, 120))
# id=-1表示任意ID
panel = wx.Panel(self, -1)
self.txt = wx.StaticText(panel, -1, "下单成功!", pos=(60, 20))
self.button = wx.Button(panel, -1, "确定", pos=(50, 50), size=(80, 40))
self.Bind(wx.EVT_BUTTON, self.pok, self.button)
def pok(self, event):
self.Close()
class TakeOrder(wx.Frame):
def __init__(self, p, t):
wx.Frame.__init__(self, id=-1, parent=p, title=t, size=(700, 600))
# id=-1表示任意ID
panel = wx.Panel(self, -1)
# 接单：
self.txt1 = wx.StaticText(panel, -1, "接单：", pos=(30, 25))
# 接单列表
self.list = wx.ListBox(panel, -1, choices=menu4, style=wx.LB_SINGLE, pos=(30, 50), size=(630, 320))
self.txt2 = wx.StaticText(panel, -1, "请输入接单编号：", pos=(30, 400))
self.text4 = wx.TextCtrl(panel, -1, pos=(30, 430), size=(180, -1))
self.button2 = wx.Button(panel, -1, "接单", pos=(30, 480), size=(220, 40))
# self.button2.SetFont(font1)
self.Bind(wx.EVT_BUTTON, self.jiedan, self.button2)
def jiedan(self, event):
global num
num2 =num
takeNumber = self.text4.GetValue()
newww = {
}
i = 1
for tempInfo in menu3:
if i == int(takeNumber):
newww['num'] = tempInfo['num']
newww['num2'] = str(num2)
newww['phone'] = tempInfo['phone']
newww['address'] = tempInfo['address']
newww['window'] = tempInfo['window']
newww['name'] = tempInfo['name']
newww['price'] = tempInfo['price']
i += 1
menu5.append(newww)
writeMenu6()
f = open('menu5.txt', 'w')
f.write(str(menu5))
f.close()
delnum = int(takeNumber)-1
del menu3[delnum]
f = open('menu3.txt', 'w')
f.write(str(menu3))
f.close()
writeMenu4()
read()
frame01 = TakeOrderOK(None, "提示")
frame01.Show(True)
self.Close()
def writeMenu6():
if os.path.exists('menu6.txt'):
os.remove('menu6.txt')
menu6 = []
title = '编号\t\t下单用户\t\t接单用户\t\t窗口\t\t名称\t\t价格 电话 地址\t\t'
menu6.append(title)
j = 1
for tempInfo in menu5:
new = str(j) + '\t\t' + tempInfo['num'] + '\t\t\t' + tempInfo['num2'] + '\t\t\t' + tempInfo['window'] + '\t\t' + tempInfo['name'] + '\t\t' + tempInfo['price'] + ' ' + tempInfo['phone'] + ' ' + tempInfo['address'] + '\t\t'
j += 1
menu6.append(new)
f = open('menu6.txt', 'w')
f.write(str(menu6))
f.close()
class TakeOrderOK(wx.Frame):
def __init__(self, p, t):
wx.Frame.__init__(self, id=-1, parent=p, title=t, size=(200, 120))
# id=-1表示任意ID
panel = wx.Panel(self, -1)
self.txt = wx.StaticText(panel, -1, "接单成功!", pos=(60, 20))
self.button = wx.Button(panel, -1, "确定", pos=(50, 50), size=(80, 40))
self.Bind(wx.EVT_BUTTON, self.tok, self.button)
def tok(self, event):
self.Close()
class DetailFrame(wx.Frame):
def __init__(self, p, t):
wx.Frame.__init__(self, id=-1, parent=p, title=t, size=(800, 600))
# id=-1表示任意ID
panel = wx.Panel(self, -1)
# 我下的单、我接的单：
self.xia = wx.StaticText(panel, -1, "订单记录", pos=(10, 15))
self.xia = wx.ListBox(panel, -1, choices=menu6, style=wx.LB_SINGLE, pos=(10, 35), size=(770, 530))
def main():
# recoverData()
while True:
printMenu() # 打印菜单
key = int(input('请输入功能对应的数字：'))
if key == 1:
addInfo() # 添加菜品
elif key == 2:
delInfo() # 删除菜品
elif key == 3:
modifyfdInfo() # 修改菜品
elif key == 4:
showfdInfo() # 查看所有菜品
elif key == 5:
saveToFile() # 保存菜单到文件
elif key == 0: # 退出系统
break
# 打印功能提示
def printMenu():
print('=' * 30)
print('菜品管理系统v1.0')
print('1.添加菜品')
print('2.删除菜品')
print('3.修改菜品')
print('4.显示所有菜品')
print('5.保存数据')
print('0.退出系统')
print('=' * 30)
# 添加菜品信息
def addInfo():
newwindow = input('输入新菜品的食堂窗口:')
newname = input('输入新菜品的名字:')
newprice = input('输入新菜品的价格:')
newInfo = {
}
newInfo['window'] = newwindow
newInfo['name'] = newname
newInfo['price'] = newprice
fdInfo.append(newInfo)
# 删除菜品信息
def delInfo():
delNum = int(input('请输入要删除的序号：')) - 1
del fdInfo[delNum]
# 修改菜品信息
def modifyfdInfo():
fdId = int(input('请输入要修改的菜品序号：')) - 1
newwindow = input('输入修改后菜品的窗口:')
newname = input('输入修改后菜品的名字:')
newprice = input('输入修改后菜品的价格:')
fdInfo[fdId]['window'] = newwindow
fdInfo[fdId]['name'] = newname
fdInfo[fdId]['price'] = newprice
# 显示所有菜品信息
def showfdInfo():
print('=' * 30)
print('菜品信息如下：')
print('=' * 30)
i = 1
for tempInfo in fdInfo:
print('%d %s %s %s' % (i, tempInfo['window'], tempInfo['name'], tempInfo['price']))
i += 1
# 保存菜品信息
def saveToFile():
f = open('backup.txt', 'w')
f.write(str(fdInfo))
f.close()
WriteMenu()
# 读取数据
def recoverData():
global fdInfo
f = open('backup.txt')
content = f.read()
fdInfo = eval(content)
f.close()
def WriteMenu():
menu2 = []
title = '编号\t\t窗口\t\t名称\t\t\t价格\t\t'
menu2.append(title)
j = 1
for tempInfo in fdInfo:
new = str(j) + '\t\t' + tempInfo['window'] + '\t\t' + tempInfo['name'] + '\t\t'+ tempInfo['price'] + '\t\t'
j += 1
menu2.append(new)
if os.path.exists('menu2.txt'):
os.remove('menu2.txt')
f = open('menu2.txt', 'w')
f.write(str(menu2))
f.close()
if __name__ == "__main__":
recoverData()
# 创建应用程序
app = wx.App(False)
# frame就是应用程序的主窗口
frame = Load(None, "登陆")
# frame = MainFrame(None, "登陆")
frame.Show(True) # 显示该窗口
app.MainLoop() # 进入消息循环
需要这几个txt文件，内容都是[]