python實現(xiàn)外賣信息管理系統(tǒng)
更新時間：2018年01月11日 09:26:18 作者：雙安
這篇文章主要為大家詳細介紹了python實現(xiàn)外賣信息管理系統(tǒng)，具有一定的參考價值，感興趣的小伙伴們可以參考一下
本文為大家分享了python實現(xiàn)外賣信息管理系統(tǒng)的具體代碼，供大家參考，具體內(nèi)容如下
一、需求分析
需求分析包含如下：
1、問題描述
以外賣信息系統(tǒng)管理員身份登陸該系統(tǒng)，實現(xiàn)對店鋪信息、派送員信息、客服人員信息、訂單信息、配送信息等進行有條件查詢以及信息的錄入、修改、刪除等功能。
2、系統(tǒng)功能描述
（1）信息錄入：使用wxpython設(shè)計排版編寫窗口界面，給出錄入信息的接口，通過python語句實現(xiàn)與數(shù)據(jù)庫的連接，從而向數(shù)據(jù)庫中插入相應(yīng)數(shù)據(jù)。
（2）信息修改：使用wxpython設(shè)計排版編寫窗口界面，給出修改信息的接口，通過python語句實現(xiàn)與數(shù)據(jù)庫的連接，從而修改數(shù)據(jù)庫中相應(yīng)數(shù)據(jù)。
（3）信息查詢：在窗口界面中，通過響應(yīng)的按鈕觸發(fā)，實現(xiàn)與數(shù)據(jù)庫的連接查詢，得到所有在線店鋪信息。
（4）數(shù)據(jù)統(tǒng)計：在數(shù)據(jù)庫中編寫相應(yīng)的存儲過程，輸入店鋪名稱即可select其所管理的派送員和客服人員。
3、系統(tǒng)功能模塊圖
二、概念結(jié)構(gòu)設(shè)計
系統(tǒng)整體的E-R模型：
三、邏輯結(jié)構(gòu)設(shè)計
本系統(tǒng)所用到的表結(jié)構(gòu)以及其聯(lián)系：
1、店鋪基本信息foodshop表
主鍵：shop_name
2、客服基本信息server表 
主鍵：server_id
外鍵：shopname_shop_name
參考表：shopname 參考屬性：shop_name
3、派送員基本信息courier表
主鍵：courier_id
外鍵：shopname_shop_name
參考表：shopname 參考屬性：shop_name
4、學(xué)生基本信息student表
主鍵：student_phone
5、訂單基本信息book表
主鍵：（student_phone，server_id）
外鍵：student_phone，參考表student，參考屬性student_phone
外鍵：server_id，參考表server，參考屬性server_id
6、配送基本信息delivery表
主鍵：（student_phone，courier_id）
外鍵：student_phone，參考表student，參考屬性student_phone
外鍵：courier_id，參考表courier，參考屬性courier_id
四、具體實現(xiàn)
登陸界面：
附上源代碼：
# coding:utf8
###########################################################################
## Python code generated with wxFormBuilder (version Jun 17 2015)
## http://www.wxformbuilder.org/
##
## PLEASE DO "NOT" EDIT THIS FILE!
###########################################################################
import wx #導(dǎo)入wxpyhton，pyhton自帶的GUI庫
#import wx.xrc
import pymysql #用于操作數(shù)據(jù)庫
import sys
reload(sys)
sys.setdefaultencoding('utf8')
###########################################################################
## Class MyFrame1
###########################################################################
#建一個窗口類MyFrame1繼承wx.Frame
class MyFrame1(wx.Frame):
def __init__(self, parent):
#Wx.Frame (parent, id, title, pos, size, style, name)
wx.Frame.__init__(self, parent, id=wx.ID_ANY, title=u"外賣信息管理系統(tǒng)", pos=wx.DefaultPosition, size=wx.Size(610, 400),
style=wx.DEFAULT_FRAME_STYLE | wx.TAB_TRAVERSAL)
self.Center() #居中顯示
# 小構(gòu)件，如按鈕，文本框等被放置在面板窗口。 wx.Panel類通常是被放在一個wxFrame對象中。這個類也繼承自wxWindow類。
self.m_panel1 = wx.Panel(self)
# 標簽，一行或多行的只讀文本，Wx.StaticText(parent, id, label, position, size, style)
self.m_staticText1 = wx.StaticText(self.m_panel1, wx.ID_ANY, u"關(guān)于店鋪：", (20, 20))
self.m_button1 = wx.Button(self.m_panel1, wx.ID_ANY, u"店鋪信息", (130, 20), wx.DefaultSize,
style=wx.BORDER_MASK)
self.m_button2 = wx.Button(self.m_panel1, wx.ID_ANY, u"店鋪上架", (250, 20), wx.DefaultSize,
style=wx.BORDER_MASK)
self.m_button3 = wx.Button(self.m_panel1, wx.ID_ANY, u"店鋪下架", (370, 20), wx.DefaultSize,
style=wx.BORDER_MASK)
self.m_staticText2 = wx.StaticText(self.m_panel1, wx.ID_ANY, u"關(guān)于派送員：", (20, 90))
self.m_button4 = wx.Button(self.m_panel1, wx.ID_ANY, u"派送員信息", (130, 90), wx.DefaultSize,
style=wx.BORDER_MASK)
self.m_button5 = wx.Button(self.m_panel1, wx.ID_ANY, u"聘請派送員", (250, 90), wx.DefaultSize,
style=wx.BORDER_MASK)
self.m_button6 = wx.Button(self.m_panel1, wx.ID_ANY, u"解雇派送員", (370, 90), wx.DefaultSize,
style=wx.BORDER_MASK)
self.m_staticText3 = wx.StaticText(self.m_panel1, wx.ID_ANY, u"關(guān)于客服人員：", (20, 160))
self.m_button7 = wx.Button(self.m_panel1, wx.ID_ANY, u"客服人員信息", (130, 160), wx.DefaultSize,
style=wx.BORDER_MASK)
self.m_button8 = wx.Button(self.m_panel1, wx.ID_ANY, u"聘請客服人員", (250, 160), wx.DefaultSize,
style=wx.BORDER_MASK)
self.m_button9 = wx.Button(self.m_panel1, wx.ID_ANY, u"解雇客服人員", (370, 160), wx.DefaultSize,
style=wx.BORDER_MASK)
self.m_staticText4 = wx.StaticText(self.m_panel1, wx.ID_ANY, u"關(guān)于訂單：", (20, 230))
self.m_button10 = wx.Button(self.m_panel1, wx.ID_ANY, u"訂單信息", (130, 230), wx.DefaultSize,
style=wx.BORDER_MASK)
self.m_button11 = wx.Button(self.m_panel1, wx.ID_ANY, u"學(xué)生訂餐", (250, 230), wx.DefaultSize,
style=wx.BORDER_MASK)
self.m_button12 = wx.Button(self.m_panel1, wx.ID_ANY, u"取消訂單", (370, 230), wx.DefaultSize,
style=wx.BORDER_MASK)
self.m_button13 = wx.Button(self.m_panel1, wx.ID_ANY, u"修改訂單", (490, 230), wx.DefaultSize,
style=wx.BORDER_MASK)
self.m_staticText5 = wx.StaticText(self.m_panel1, wx.ID_ANY, u"關(guān)于物流：", (20, 300))
self.m_button14 = wx.Button(self.m_panel1, wx.ID_ANY, u"配送信息", (130, 300), wx.DefaultSize,
style=wx.BORDER_MASK)
self.m_button15 = wx.Button(self.m_panel1, wx.ID_ANY, u"安排配送", (250, 300), wx.DefaultSize,
style=wx.BORDER_MASK)
self.m_button16 = wx.Button(self.m_panel1, wx.ID_ANY, u"取消配送", (370, 300), wx.DefaultSize,
style=wx.BORDER_MASK)
#按鈕綁定對話框的彈出
#在創(chuàng)建應(yīng)用程序時，Bind函數(shù)可以將按鈕的動作與特定的函數(shù)綁定，當(dāng)按鈕上有動作時，這個函數(shù)就會啟動，從而處理響應(yīng)的事件。
#個Button被單擊發(fā)生了EVT_BUTTON事件
self.m_button1.Bind(wx.EVT_BUTTON, MyDialog11(None).OnClick)
self.m_button2.Bind(wx.EVT_BUTTON, MyDialog12(None).OnClick)
self.m_button3.Bind(wx.EVT_BUTTON, MyDialog13(None).OnClick)
self.m_button4.Bind(wx.EVT_BUTTON, MyDialog21(None).OnClick)
self.m_button5.Bind(wx.EVT_BUTTON, MyDialog22(None).OnClick)
self.m_button6.Bind(wx.EVT_BUTTON, MyDialog23(None).OnClick)
self.m_button7.Bind(wx.EVT_BUTTON, MyDialog31(None).OnClick)
self.m_button8.Bind(wx.EVT_BUTTON, MyDialog32(None).OnClick)
self.m_button9.Bind(wx.EVT_BUTTON, MyDialog33(None).OnClick)
self.m_button10.Bind(wx.EVT_BUTTON, MyDialog41(None).OnClick)
self.m_button11.Bind(wx.EVT_BUTTON, MyDialog42(None).OnClick)
self.m_button12.Bind(wx.EVT_BUTTON, MyDialog43(None).OnClick)
self.m_button13.Bind(wx.EVT_BUTTON, MyDialog44(None).OnClick)
self.m_button14.Bind(wx.EVT_BUTTON, MyDialog51(None).OnClick)
self.m_button15.Bind(wx.EVT_BUTTON, MyDialog52(None).OnClick)
self.m_button16.Bind(wx.EVT_BUTTON, MyDialog53(None).OnClick)
#設(shè)置按鈕的背景顏色
self.m_button1.SetBackgroundColour('#0a74f7')
self.m_button1.SetForegroundColour('white')
self.m_button2.SetBackgroundColour('#0a74f7')
self.m_button2.SetForegroundColour('white')
self.m_button3.SetBackgroundColour('#0a74f7')
self.m_button3.SetForegroundColour('white')
self.m_button4.SetBackgroundColour('#238E23')
self.m_button4.SetForegroundColour('white')
self.m_button5.SetBackgroundColour('#238E23')
self.m_button5.SetForegroundColour('white')
self.m_button6.SetBackgroundColour('#238E23')
self.m_button6.SetForegroundColour('white')
self.m_button7.SetBackgroundColour('#6F4242')
self.m_button7.SetForegroundColour('white')
self.m_button8.SetBackgroundColour('#6F4242')
self.m_button8.SetForegroundColour('white')
self.m_button9.SetBackgroundColour('#6F4242')
self.m_button9.SetForegroundColour('white')
self.m_button10.SetBackgroundColour('#8E6B23')
self.m_button10.SetForegroundColour('white')
self.m_button11.SetBackgroundColour('#8E6B23')
self.m_button11.SetForegroundColour('white')
self.m_button12.SetBackgroundColour('#8E6B23')
self.m_button12.SetForegroundColour('white')
self.m_button13.SetBackgroundColour('#8E6B23')
self.m_button13.SetForegroundColour('white')
self.m_button14.SetBackgroundColour('#545454')
self.m_button14.SetForegroundColour('white')
self.m_button15.SetBackgroundColour('#545454')
self.m_button15.SetForegroundColour('white')
self.m_button16.SetBackgroundColour('#545454')
self.m_button16.SetForegroundColour('white')
self.m_panel1.SetBackgroundColour('white') #設(shè)置面板的背景顏色
###########################################################################
## Class MyDialog11
###########################################################################
#一個對話框的類繼承wx.Dialog
class MyDialog11(wx.Dialog):
def __init__(self, parent):
wx.Dialog.__init__(self, parent, id=wx.ID_ANY, title=u"店鋪信息", pos=wx.DefaultPosition, size=wx.Size(302, 362),
style=wx.DEFAULT_DIALOG_STYLE)
self.Center()
self.panel = wx.Panel(self)
self.panel.SetBackgroundColour('white')
wx.StaticText(self.panel, -1, "店鋪名稱", (20, 20))
wx.StaticText(self.panel, -1, "月銷量", (80, 20))
def OnClick(self, event):
conn = pymysql.connect(host='127.0.0.1', port=3306, user='root', passwd='123', db='project', charset='utf8')
cursor = conn.cursor()
try:
sql = "select * from foodshop"
cursor.execute(sql)
rs = cursor.fetchall()
h = 30
for row in rs:
h = h + 20
shop_name = row[0]
salenum = row[1] #注意數(shù)據(jù)庫中的數(shù)據(jù)為數(shù)字 int 類型時的讀取方式 id = '%d' % i[0]
wx.StaticText(self.panel, -1, shop_name, (20, h))
wx.StaticText(self.panel, -1, salenum, (80, h))
except:
conn.rollback()
finally:
cursor.close()
conn.close()
self.ShowModal()
###########################################################################
## Class MyDialog12
###########################################################################
class MyDialog12(wx.Dialog):
def __init__(self, parent):
wx.Dialog.__init__(self, parent, id=wx.ID_ANY, title=u"店鋪上架", pos=wx.DefaultPosition, size=wx.Size(302, 250),
style=wx.DEFAULT_DIALOG_STYLE)
self.Center()
self.panel = wx.Panel(self)
self.panel.SetBackgroundColour('white')
wx.StaticText(self.panel, -1, "請輸入店鋪名稱：", (20, 20))
# 可編輯文本框的創(chuàng)建使用wx.TextCtrl，默認情況下，文本框只能編輯一行文字（無論文字多長均不換行）
self.t1 = wx.TextCtrl(self.panel, pos=(130, 20), size=(120, 25))
wx.StaticText(self.panel, -1, "請輸入月銷量：", (20, 80))
self.t2 = wx.TextCtrl(self.panel, pos=(130, 80), size=(120, 25))
def OnClick(self, e):
dialog12 = MyDialog12(None)
btn = wx.Button(parent=dialog12.panel, label="上架", pos=(20, 150), size=(100, 45), style=wx.BORDER_MASK)
btn.Bind(wx.EVT_BUTTON, dialog12.insert)
dialog12.ShowModal()
def insert(self, event):
conn = pymysql.connect(host='127.0.0.1', port=3306, user='root', passwd='123', db='project', charset='utf8')
cursor = conn.cursor()
shop_name = self.t1.GetValue().encode('utf8') #注意GetValue()獲取的是unicode編碼，
salenum = self.t2.GetValue().encode('utf8') #你使用的#coding=utf8，那就對獲取的數(shù)據(jù).encode('utf8')重新編碼
data = (shop_name, salenum)
try:
sql = "insert into foodshop values (%s,%s)"
cursor.execute(sql, data)
conn.commit() #提交給后臺數(shù)據(jù)庫
dial = wx.MessageDialog(None, '成功上架!', '結(jié)果', wx.YES_NO) # 創(chuàng)建一個帶按鈕的消息框, 語法是(self, 框中內(nèi)容, 框標題, ID)
dial.ShowModal() # 顯示對話框
except:
conn.rollback()
finally:
cursor.close()
conn.close()
###########################################################################
## Class MyDialog13
###########################################################################
class MyDialog13(wx.Dialog):
def __init__(self, parent):
wx.Dialog.__init__(self, parent, id=wx.ID_ANY, title=u"店鋪下架", pos=wx.DefaultPosition, size=wx.Size(200, 200),
style=wx.DEFAULT_DIALOG_STYLE)
self.Center()
self.panel = wx.Panel(self)
self.panel.SetBackgroundColour('white')
wx.StaticText(self.panel, -1, "店鋪名稱：", (20, 20))
self.t1 = wx.TextCtrl(self.panel, pos=(20, 50), size=(120, 25))
def OnClick(self, e):
dialog13 = MyDialog13(None)
btn = wx.Button(parent=dialog13.panel, label="下架", pos=(20, 90), size=(90, 40))
btn.Bind(wx.EVT_BUTTON, dialog13.delete)
dialog13.ShowModal()
def delete(self, e):
conn = pymysql.connect(host='127.0.0.1', port=3306, user='root', passwd='123', db='project', charset='utf8')
cursor = conn.cursor()
shop_name = self.t1.GetValue().encode('utf8') # 注意GetValue()獲取的是unicode編碼
try:
sql = "delete from foodshop where shop_name=%s"
cursor.execute(sql, shop_name)
conn.commit()
dial = wx.MessageDialog(None, '成功下架!', '結(jié)果', wx.YES_NO) # 創(chuàng)建一個帶按鈕的對話框, 語法是(self, 內(nèi)容, 標題, ID)
dial.ShowModal() # 顯示對話框
except:
conn.rollback()
finally:
cursor.close()
conn.close()
###########################################################################
## Class MyDialog21
###########################################################################
class MyDialog21(wx.Dialog):
def __init__(self, parent):
wx.Dialog.__init__(self, parent, id=wx.ID_ANY, title=u"派送員信息", pos=wx.DefaultPosition, size=wx.Size(400, 415),
style=wx.DEFAULT_DIALOG_STYLE)
self.Center()
self.panel = wx.Panel(self)
self.panel.SetBackgroundColour('white')
wx.StaticText(self.panel, -1, "店鋪名稱：", (20, 20))
self.t1 = wx.TextCtrl(self.panel, pos=(90, 20), size=(120, 25))
#btn = wx.Button(parent=self.panel, label="查詢", pos=(240, 20), size=(70, 25))
#btn.Bind(wx.EVT_BUTTON, self.find)
wx.StaticText(self.panel, -1, "派送員編號", (20, 60))
wx.StaticText(self.panel, -1, "派送員姓名", (120, 60))
wx.StaticText(self.panel, -1, "派送員電話", (220, 60))
def OnClick(self, event):
dialog21 = MyDialog21(None)
btn = wx.Button(parent=dialog21.panel, label="查詢", pos=(240, 20), size=(70, 25))
btn.Bind(wx.EVT_BUTTON, dialog21.find)
dialog21.ShowModal()
def find(self, event):
'''
if self.t1.GetValue() == '肯德基':
wx.StaticText(self.panel, -1, '派送員編號', (20, h))
wx.StaticText(self.panel, -1, '派送員姓名', (120, h))
'''
conn = pymysql.connect(host='127.0.0.1', port=3306, user='root', passwd='123', db='project', charset='utf8')
cursor = conn.cursor()
try:
sql = "select * from courier"
cursor.execute(sql)
rs = cursor.fetchall()
h = 80
for row in rs:
if row[3] == self.t1.GetValue():
h = h + 20
courier_id = row[0]
courier_name = row[1]
courier_phone = row[2]
wx.StaticText(self.panel, -1, courier_id, (20, h))
wx.StaticText(self.panel, -1, courier_name, (120, h))
wx.StaticText(self.panel, -1, courier_phone, (220, h))
except:
conn.rollback()
finally:
cursor.close()
conn.close()
###########################################################################
## Class MyDialog22
###########################################################################
class MyDialog22(wx.Dialog):
def __init__(self, parent):
wx.Dialog.__init__(self, parent, id=wx.ID_ANY, title=u"聘請派送員", pos=wx.DefaultPosition, size=wx.Size(400, 350),
style=wx.DEFAULT_DIALOG_STYLE)
self.Center()
self.panel = wx.Panel(self)
self.panel.SetBackgroundColour('white')
wx.StaticText(self.panel, -1, "請輸入店鋪名稱：", (20, 20))
self.t1 = wx.TextCtrl(self.panel, pos=(140, 20), size=(120, 25))
wx.StaticText(self.panel, -1, "請輸入派送員編號：", (20, 80))
self.t2 = wx.TextCtrl(self.panel, pos=(140, 80), size=(120, 25))
wx.StaticText(self.panel, -1, "請輸入派送員姓名：", (20, 140))
self.t3 = wx.TextCtrl(self.panel, pos=(140, 140), size=(120, 25))
wx.StaticText(self.panel, -1, "請輸入派送員電話：", (20, 200))
self.t4 = wx.TextCtrl(self.panel, pos=(140, 200), size=(120, 25))
def OnClick(self, e):
dialog22 = MyDialog22(None)
btn = wx.Button(parent=dialog22.panel, label="聘請", pos=(20, 250), size=(100, 45))
btn.Bind(wx.EVT_BUTTON, dialog22.insert)
dialog22.ShowModal()
def insert(self, e):
conn = pymysql.connect(host='127.0.0.1', port=3306, user='root', passwd='123', db='project', charset='utf8')
cursor = conn.cursor()
shop_name = self.t1.GetValue().encode('utf8') # 注意GetValue()獲取的是unicode編碼，
courier_id = self.t2.GetValue().encode('utf8') # 你使用的#coding=utf8，那就對獲取的數(shù)據(jù).encode('utf8')
courier_name = self.t3.GetValue().encode('utf8')
courier_phone = self.t4.GetValue().encode('utf8')
data = (courier_id, courier_name, courier_phone, shop_name)
try:
sql = "insert into courier values (%s,%s,%s,%s)"
cursor.execute(sql, data)
conn.commit()
dial = wx.MessageDialog(None, '成功聘請派送員!', '結(jié)果', wx.YES_NO) # 創(chuàng)建一個帶按鈕的對話框, 語法是(self, 內(nèi)容, 標題, ID)
dial.ShowModal() # 顯示對話框
except:
conn.rollback()
finally:
cursor.close()
conn.close()
###########################################################################
## Class MyDialog23
###########################################################################
class MyDialog23(wx.Dialog):
def __init__(self, parent):
wx.Dialog.__init__(self, parent, id=wx.ID_ANY, title=u"解雇派送員", pos=wx.DefaultPosition, size=wx.Size(200, 200),
style=wx.DEFAULT_DIALOG_STYLE)
self.Center()
self.panel = wx.Panel(self)
self.panel.SetBackgroundColour('white')
wx.StaticText(self.panel, -1, "派送員編號：", (20, 20))
self.t1 = wx.TextCtrl(self.panel, pos=(20, 50), size=(120, 25))
def OnClick(self, e):
dialog23 = MyDialog23(None)
btn = wx.Button(parent=dialog23.panel, label="解雇", pos=(20, 90), size=(90, 40))
btn.Bind(wx.EVT_BUTTON, dialog23.delete)
dialog23.ShowModal()
def delete(self, e):
conn = pymysql.connect(host='127.0.0.1', port=3306, user='root', passwd='123', db='project', charset='utf8')
cursor = conn.cursor()
courier_id = self.t1.GetValue().encode('utf8') # 注意GetValue()獲取的是unicode編碼
try:
sql = "delete from courier where courier_id=%s"
cursor.execute(sql, courier_id)
conn.commit()
dial = wx.MessageDialog(None, '成功解雇派送員!', '結(jié)果', wx.YES_NO) # 創(chuàng)建一個帶按鈕的對話框, 語法是(self, 內(nèi)容, 標題, ID)
dial.ShowModal() # 顯示對話框
except:
conn.rollback()
finally:
cursor.close()
conn.close()
###########################################################################
## Class MyDialog31
###########################################################################
class MyDialog31(wx.Dialog):
def __init__(self, parent):
wx.Dialog.__init__(self, parent, id=wx.ID_ANY, title=u"客服人員信息", pos=wx.DefaultPosition, size=wx.Size(400, 401),
style=wx.DEFAULT_DIALOG_STYLE)
self.Center()
self.panel = wx.Panel(self)
self.panel.SetBackgroundColour('white')
wx.StaticText(self.panel, -1, "店鋪名稱：", (20, 20))
self.t1 = wx.TextCtrl(self.panel, pos=(90, 20), size=(120, 25))
# btn = wx.Button(parent=self.panel, label="查詢", pos=(240, 20), size=(70, 25))
# btn.Bind(wx.EVT_BUTTON, self.find)
wx.StaticText(self.panel, -1, "客服人員編號", (20, 60))
wx.StaticText(self.panel, -1, "客服人員姓名", (120, 60))
def OnClick(self, e):
dialog31 = MyDialog31(None)
btn = wx.Button(parent=dialog31.panel, label="查詢", pos=(240, 20), size=(70, 25))
btn.Bind(wx.EVT_BUTTON, dialog31.find)
dialog31.ShowModal()
def find(self, event):
conn = pymysql.connect(host='127.0.0.1', port=3306, user='root', passwd='123', db='project', charset='utf8')
cursor = conn.cursor()
try:
sql = "select * from server"
cursor.execute(sql)
rs = cursor.fetchall()
h = 80
for row in rs:
if row[2] == self.t1.GetValue():
h = h + 20
server_id = row[0]
server_name = row[1]
wx.StaticText(self.panel, -1, server_id, (20, h))
wx.StaticText(self.panel, -1, server_name, (120, h))
except:
conn.rollback()
finally:
cursor.close()
conn.close()
###########################################################################
## Class MyDialog32
###########################################################################
class MyDialog32(wx.Dialog):
def __init__(self, parent):
wx.Dialog.__init__(self, parent, id=wx.ID_ANY, title=u"聘請客服人員", pos=wx.DefaultPosition, size=wx.Size(400, 300),
style=wx.DEFAULT_DIALOG_STYLE)
self.Center()
self.panel = wx.Panel(self)
self.panel.SetBackgroundColour('white')
wx.StaticText(self.panel, -1, "請輸入店鋪名稱：", (20, 20))
self.t1 = wx.TextCtrl(self.panel, pos=(160, 20), size=(120, 25))
wx.StaticText(self.panel, -1, "請輸入客服人員編號：", (20, 80))
self.t2 = wx.TextCtrl(self.panel, pos=(160, 80), size=(120, 25))
wx.StaticText(self.panel, -1, "請輸入客服人員姓名：", (20, 140))
self.t3 = wx.TextCtrl(self.panel, pos=(160, 140), size=(120, 25))
def OnClick(self, e):
dialog32 = MyDialog32(None)
btn = wx.Button(parent=dialog32.panel, label="聘請", pos=(20, 200), size=(100, 45))
btn.Bind(wx.EVT_BUTTON, dialog32.insert)
dialog32.ShowModal()
def insert(self, e):
conn = pymysql.connect(host='127.0.0.1', port=3306, user='root', passwd='123', db='project', charset='utf8')
cursor = conn.cursor()
shop_name = self.t1.GetValue().encode('utf8') # 注意GetValue()獲取的是unicode編碼，
server_id = self.t2.GetValue().encode('utf8') # 你使用的#coding=utf8，那就對獲取的數(shù)據(jù).encode('utf8')
server_name = self.t3.GetValue().encode('utf8')
data = (server_id, server_name, shop_name)
try:
sql = "insert into server values(%s,%s,%s)"
cursor.execute(sql, data)
conn.commit()
dial = wx.MessageDialog(None, '成功聘請客服!', '結(jié)果', wx.YES_NO) # 創(chuàng)建一個帶按鈕的對話框, 語法是(self, 內(nèi)容, 標題, ID)
dial.ShowModal() # 顯示對話框
except:
conn.rollback()
finally:
cursor.close()
conn.close()
###########################################################################
## Class MyDialog33
###########################################################################
class MyDialog33(wx.Dialog):
def __init__(self, parent):
wx.Dialog.__init__(self, parent, id=wx.ID_ANY, title=u"解雇客服人員", pos=wx.DefaultPosition, size=wx.Size(200, 200),
style=wx.DEFAULT_DIALOG_STYLE)
self.Center()
self.panel = wx.Panel(self)
self.panel.SetBackgroundColour('white')
wx.StaticText(self.panel, -1, "客服人員編號：", (20, 20))
self.t1 = wx.TextCtrl(self.panel, pos=(20, 50), size=(120, 25))
def OnClick(self, e):
dialog33 = MyDialog33(None)
btn = wx.Button(parent=dialog33.panel, label="解雇", pos=(20, 90), size=(90, 40))
btn.Bind(wx.EVT_BUTTON, dialog33.delete)
dialog33.ShowModal()
def delete(self, e):
conn = pymysql.connect(host='127.0.0.1', port=3306, user='root', passwd='123', db='project', charset='utf8')
cursor = conn.cursor()
server_id = self.t1.GetValue().encode('utf8') # 注意GetValue()獲取的是unicode編碼
try:
sql = "delete from server where server_id=%s"
cursor.execute(sql, server_id)
conn.commit()
dial = wx.MessageDialog(None, '成功解雇客服!', '結(jié)果', wx.YES_NO) # 創(chuàng)建一個帶按鈕的對話框, 語法是(self, 內(nèi)容, 標題, ID)
dial.ShowModal() # 顯示對話框
except:
conn.rollback()
finally:
cursor.close()
conn.close()
###########################################################################
## Class MyDialog41
###########################################################################
class MyDialog41(wx.Dialog):
def __init__(self, parent):
wx.Dialog.__init__(self, parent, id=wx.ID_ANY, title=u"訂單信息", pos=wx.DefaultPosition, size=wx.Size(500, 400),
style=wx.DEFAULT_DIALOG_STYLE)
self.Center()
self.panel = wx.Panel(self)
self.panel.SetBackgroundColour('white')
wx.StaticText(self.panel, -1, "買家電話：", (20, 20))
self.t1 = wx.TextCtrl(self.panel, pos=(90, 20), size=(120, 25))
# btn = wx.Button(parent=self.panel, label="查詢", pos=(240, 20), size=(70, 25))
# btn.Bind(wx.EVT_BUTTON, self.find)
wx.StaticText(self.panel, -1, "客服人員編號", (20, 60))
wx.StaticText(self.panel, -1, "訂單編號", (120, 60))
wx.StaticText(self.panel, -1, "訂單金額", (220, 60))
wx.StaticText(self.panel, -1, "訂餐方式", (320, 60))
def OnClick(self, e):
dialog41 = MyDialog41(None)
btn = wx.Button(parent=dialog41.panel, label="查詢", pos=(240, 20), size=(70, 25))
btn.Bind(wx.EVT_BUTTON, dialog41.find)
dialog41.ShowModal()
def find(self, event):
conn = pymysql.connect(host='127.0.0.1', port=3306, user='root', passwd='123', db='project', charset='utf8')
cursor = conn.cursor()
try:
sql = "select * from book"
cursor.execute(sql)
rs = cursor.fetchall()
h = 80
for row in rs:
if row[0] == self.t1.GetValue():
h = h + 20
server_id = row[1]
order_id = row[2]
order_money = row[3]
order_way = row[4]
wx.StaticText(self.panel, -1, server_id, (20, h))
wx.StaticText(self.panel, -1, order_id, (120, h))
wx.StaticText(self.panel, -1, order_money, (220, h))
wx.StaticText(self.panel, -1, order_way, (320, h))
except:
conn.rollback()
finally:
cursor.close()
conn.close()
###########################################################################
## Class MyDialog42
###########################################################################
class MyDialog42(wx.Dialog):
def __init__(self, parent):
wx.Dialog.__init__(self, parent, id=wx.ID_ANY, title=u"學(xué)生訂餐", pos=wx.DefaultPosition, size=wx.Size(400, 400),
style=wx.DEFAULT_DIALOG_STYLE)
self.Center()
self.panel = wx.Panel(self)
self.panel.SetBackgroundColour('white')
wx.StaticText(self.panel, -1, "請輸入買家電話：", (20, 20))
self.t1 = wx.TextCtrl(self.panel, pos=(150, 20), size=(120, 25))
wx.StaticText(self.panel, -1, "請輸入客服人員編號：", (20, 80))
self.t2 = wx.TextCtrl(self.panel, pos=(150, 80), size=(120, 25))
wx.StaticText(self.panel, -1, "請輸入訂單編號：", (20, 140))
self.t3 = wx.TextCtrl(self.panel, pos=(150, 140), size=(120, 25))
wx.StaticText(self.panel, -1, "請輸入訂單金額：", (20, 200))
self.t4 = wx.TextCtrl(self.panel, pos=(150, 200), size=(120, 25))
wx.StaticText(self.panel, -1, "請輸入訂餐方式：", (20, 260))
self.t5 = wx.TextCtrl(self.panel, pos=(150, 260), size=(120, 25))
def OnClick(self, e):
dialog42 = MyDialog42(None)
btn = wx.Button(parent=dialog42.panel, label="訂餐", pos=(20, 310), size=(100, 45))
btn.Bind(wx.EVT_BUTTON, dialog42.insert)
dialog42.ShowModal()
def insert(self, e):
conn = pymysql.connect(host='127.0.0.1', port=3306, user='root', passwd='123', db='project', charset='utf8')
cursor = conn.cursor()
student_phone = self.t1.GetValue().encode('utf8') # 注意GetValue()獲取的是unicode編碼，
server_id = self.t2.GetValue().encode('utf8') # 你使用的#coding=utf8，那就對獲取的數(shù)據(jù).encode('utf8')
order_id = self.t3.GetValue().encode('utf8')
order_money = self.t4.GetValue().encode('utf8')
order_way = self.t5.GetValue().encode('utf8')
data = (student_phone, server_id, order_id, order_money, order_way)
try:
sql = "insert into book values(%s,%s,%s,%s,%s)"
cursor.execute(sql, data)
conn.commit()
dial = wx.MessageDialog(None, '成功訂餐!', '結(jié)果', wx.YES_NO) # 創(chuàng)建一個帶按鈕的對話框, 語法是(self, 內(nèi)容, 標題, ID)
dial.ShowModal() # 顯示對話框
except:
conn.rollback()
finally:
cursor.close()
conn.close()
###########################################################################
## Class MyDialog43
###########################################################################
class MyDialog43(wx.Dialog):
def __init__(self, parent):
wx.Dialog.__init__(self, parent, id=wx.ID_ANY, title=u"刪除訂單", pos=wx.DefaultPosition, size=wx.Size(300, 300),
style=wx.DEFAULT_DIALOG_STYLE)
self.Center()
self.panel = wx.Panel(self)
self.panel.SetBackgroundColour('white')
wx.StaticText(self.panel, -1, "客服人員編號：", (20, 20))
self.t1 = wx.TextCtrl(self.panel, pos=(20, 50), size=(120, 25))
wx.StaticText(self.panel, -1, "買家電話：", (20, 90))
self.t2 = wx.TextCtrl(self.panel, pos=(20, 120), size=(120, 25))
def OnClick(self, e):
dialog43 = MyDialog43(None)
btn = wx.Button(parent=dialog43.panel, label="取消訂單", pos=(20, 170), size=(90, 40))
btn.Bind(wx.EVT_BUTTON, dialog43.delete)
dialog43.ShowModal()
def delete(self, e):
conn = pymysql.connect(host='127.0.0.1', port=3306, user='root', passwd='123', db='project', charset='utf8')
cursor = conn.cursor()
server_id = self.t1.GetValue().encode('utf8') # 注意GetValue()獲取的是unicode編碼
student_phone = self.t2.GetValue().encode('utf8')
data = (server_id, student_phone)
try:
sql = "delete from book where server_id=%s and student_phone=%s"
cursor.execute(sql, data)
conn.commit()
dial = wx.MessageDialog(None, '成功刪除訂單!', '結(jié)果', wx.YES_NO) # 創(chuàng)建一個帶按鈕的對話框, 語法是(self, 內(nèi)容, 標題, ID)
dial.ShowModal() # 顯示對話框
except:
conn.rollback()
finally:
cursor.close()
conn.close()
###########################################################################
## Class MyDialog44
###########################################################################
class MyDialog44(wx.Dialog):
def __init__(self, parent):
wx.Dialog.__init__(self, parent, id=wx.ID_ANY, title=u"修改訂單", pos=wx.DefaultPosition, size=wx.Size(400, 300),
style=wx.DEFAULT_DIALOG_STYLE)
self.Center()
self.panel = wx.Panel(self)
self.panel.SetBackgroundColour('white')
wx.StaticText(self.panel, -1, "請輸入客服編號：", (20, 20))
self.t1 = wx.TextCtrl(self.panel, pos=(160, 20), size=(120, 25))
wx.StaticText(self.panel, -1, "請輸入買家電話：", (20, 80))
self.t2 = wx.TextCtrl(self.panel, pos=(160, 80), size=(120, 25))
wx.StaticText(self.panel, -1, "請更正訂單金額：", (20, 140))
self.t3 = wx.TextCtrl(self.panel, pos=(160, 140), size=(120, 25))
def OnClick(self, e):
dialog44 = MyDialog44(None)
btn = wx.Button(parent=dialog44.panel, label="確認修改", pos=(20, 200), size=(100, 45))
btn.Bind(wx.EVT_BUTTON, dialog44.change)
dialog44.ShowModal()
def change(self, e):
conn = pymysql.connect(host='127.0.0.1', port=3306, user='root', passwd='123', db='project', charset='utf8')
cursor = conn.cursor()
server_id = self.t1.GetValue().encode('utf8')
student_phone = self.t2.GetValue().encode('utf8')
order_money = self.t3.GetValue().encode('utf8')
data = (order_money, server_id, student_phone)
try:
sql = "update book set order_money=%s where server_id=%s and student_phone=%s"
cursor.execute(sql, data)
conn.commit()
dial = wx.MessageDialog(None, '成功修改訂單!', '結(jié)果', wx.YES_NO) # 創(chuàng)建一個帶按鈕的對話框, 語法是(self, 內(nèi)容, 標題, ID)
dial.ShowModal() # 顯示對話框
except:
conn.rollback()
finally:
cursor.close()
conn.close()
###########################################################################
## Class MyDialog51
###########################################################################
class MyDialog51(wx.Dialog):
def __init__(self, parent):
wx.Dialog.__init__(self, parent, id=wx.ID_ANY, title=u"配送信息", pos=wx.DefaultPosition, size=wx.Size(502, 362),
style=wx.DEFAULT_DIALOG_STYLE)
self.Center()
self.panel = wx.Panel(self)
self.panel.SetBackgroundColour('white')
wx.StaticText(self.panel, -1, "買家電話：", (20, 20))
self.t1 = wx.TextCtrl(self.panel, pos=(90, 20), size=(120, 25))
# btn = wx.Button(parent=self.panel, label="查詢", pos=(240, 20), size=(70, 25))
# btn.Bind(wx.EVT_BUTTON, self.find)
wx.StaticText(self.panel, -1, "派送員編號", (20, 60))
wx.StaticText(self.panel, -1, "預(yù)計派送時間", (120, 60))
def OnClick(self, e):
dialog51 = MyDialog51(None)
btn = wx.Button(parent=dialog51.panel, label="查詢", pos=(240, 20), size=(70, 25))
btn.Bind(wx.EVT_BUTTON, dialog51.find)
dialog51.ShowModal()
def find(self, event):
conn = pymysql.connect(host='127.0.0.1', port=3306, user='root', passwd='123', db='project', charset='utf8')
cursor = conn.cursor()
try:
sql = "select * from delivery"
cursor.execute(sql)
rs = cursor.fetchall()
h = 80
for row in rs:
if row[0] == self.t1.GetValue():
h = h + 20
courier_id = row[1]
deliver_time = row[2]
wx.StaticText(self.panel, -1, courier_id, (20, h))
wx.StaticText(self.panel, -1, deliver_time, (120, h))
except:
conn.rollback()
finally:
cursor.close()
conn.close()
###########################################################################
## Class MyDialog52
###########################################################################
class MyDialog52(wx.Dialog):
def __init__(self, parent):
wx.Dialog.__init__(self, parent, id=wx.ID_ANY, title=u"安排配送", pos=wx.DefaultPosition, size=wx.Size(400, 300),
style=wx.DEFAULT_DIALOG_STYLE)
self.Center()
self.panel = wx.Panel(self)
self.panel.SetBackgroundColour('white')
wx.StaticText(self.panel, -1, "請輸入買家電話：", (20, 20))
self.t1 = wx.TextCtrl(self.panel, pos=(160, 20), size=(120, 25))
wx.StaticText(self.panel, -1, "請輸入派送員編號：", (20, 80))
self.t2 = wx.TextCtrl(self.panel, pos=(160, 80), size=(120, 25))
wx.StaticText(self.panel, -1, "請輸入預(yù)計派送時間：", (20, 140))
self.t3 = wx.TextCtrl(self.panel, pos=(160, 140), size=(120, 25))
def OnClick(self, e):
dialog52 = MyDialog52(None)
btn = wx.Button(parent=dialog52.panel, label="配送", pos=(20, 200), size=(100, 45))
btn.Bind(wx.EVT_BUTTON, dialog52.insert)
dialog52.ShowModal()
def insert(self, e):
conn = pymysql.connect(host='127.0.0.1', port=3306, user='root', passwd='123', db='project', charset='utf8')
cursor = conn.cursor()
student_phone = self.t1.GetValue().encode('utf8') # 注意GetValue()獲取的是unicode編碼，
courier_id = self.t2.GetValue().encode('utf8') # 你使用的#coding=utf8，那就對獲取的數(shù)據(jù).encode('utf8')
deliver_time = self.t3.GetValue().encode('utf8')
data = (student_phone, courier_id, deliver_time)
try:
sql = "insert into delivery values(%s,%s,%s)"
cursor.execute(sql, data)
conn.commit()
dial = wx.MessageDialog(None, '成功安排派送!', '結(jié)果', wx.YES_NO) # 創(chuàng)建一個帶按鈕的對話框, 語法是(self, 內(nèi)容, 標題, ID)
dial.ShowModal() # 顯示對話框
except:
conn.rollback()
finally:
cursor.close()
conn.close()
###########################################################################
## Class MyDialog53
###########################################################################
class MyDialog53(wx.Dialog):
def __init__(self, parent):
wx.Dialog.__init__(self, parent, id=wx.ID_ANY, title=u"取消配送", pos=wx.DefaultPosition, size=wx.Size(300, 300),
style=wx.DEFAULT_DIALOG_STYLE)
self.Center()
self.panel = wx.Panel(self)
self.panel.SetBackgroundColour('white')
wx.StaticText(self.panel, -1, "派送員編號：", (20, 20))
self.t1 = wx.TextCtrl(self.panel, pos=(20, 50), size=(120, 25))
wx.StaticText(self.panel, -1, "買家電話：", (20, 90))
self.t2 = wx.TextCtrl(self.panel, pos=(20, 120), size=(120, 25))
def OnClick(self, e):
dialog53 = MyDialog53(None)
btn = wx.Button(parent=dialog53.panel, label="取消配送", pos=(20, 170), size=(90, 40))
btn.Bind(wx.EVT_BUTTON, dialog53.delete)
dialog53.ShowModal()
def delete(self, e):
conn = pymysql.connect(host='127.0.0.1', port=3306, user='root', passwd='123', db='project', charset='utf8')
cursor = conn.cursor()
courier_id = self.t1.GetValue().encode('utf8') # 注意GetValue()獲取的是unicode編碼
student_phone = self.t2.GetValue().encode('utf8')
data = (courier_id, student_phone)
try:
sql = "delete from delivery where courier_id=%s and student_phone=%s"
cursor.execute(sql, data)
conn.commit()
dial = wx.MessageDialog(None, '成功取消配送!', '結(jié)果', wx.YES_NO) # 創(chuàng)建一個帶按鈕的對話框, 語法是(self, 內(nèi)容, 標題, ID)
dial.ShowModal() # 顯示對話框
except:
conn.rollback()
finally:
cursor.close()
conn.close()
if __name__ == "__main__":
app = wx.App()
MyFrame1(None).Show()
app.MainLoop()
程序演示：
（1）店鋪信息
（2）店鋪上架
（3）店鋪下架
（4）派送員信息
（5）訂單信息
（6）買家訂餐
（7）修改訂單
查看訂單信息確認已經(jīng)修改
至此python借助pymysql操作Mysql數(shù)據(jù)庫的增、刪、改、查功能演示完畢，剩下功能不一一截圖，原理類似。
五、總結(jié)
通過本次課程設(shè)計，我對本學(xué)期所學(xué)的“數(shù)據(jù)庫”和python內(nèi)容有了更深一層的理解和學(xué)習(xí)。對數(shù)據(jù)庫的認識不再僅僅停留在課本的理論知識上，能夠更加清楚的理解其后臺的操作流程。對python的應(yīng)用不再局限于編寫簡單小程序，而是做到了與數(shù)據(jù)庫進行連接，通過wxpython前臺窗口，對數(shù)據(jù)庫傳入相應(yīng)的sql語句，從而實現(xiàn)數(shù)據(jù)庫的插入、修改、增加、刪除等操作，實現(xiàn)sql語句的前臺明了化。在設(shè)計E-R圖時，采用了Navicat for mysql這一針對mysql的可視化工具，使得表與表之間的關(guān)系得以清晰的呈現(xiàn)，這次課程設(shè)計使我獲益匪淺，在鞏固與拓展知識的同時，還學(xué)會了許多工具的使用，這對以后的開發(fā)提供了寶貴的經(jīng)驗和基石。
更多學(xué)習(xí)資料請關(guān)注專題《管理系統(tǒng)開發(fā)》。
以上就是本文的全部內(nèi)容，希望對大家的學(xué)習(xí)有所幫助，也希望大家多多支持腳本之家。
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