测试环境及库
Python版本：3.6
客户端：
- wxpython：客户端界面
- socket：tcp客户端
- re：输入处理
服务端：
- socketserver：并发服务器
- serial：串口库
下位机：
- 下位机使用虚拟串口模拟
客户端
import wx import socket import wx.gizmos as gizmos import re class Example(wx.Frame): def __init__(self, parent, title): super(Example, self).__init__(parent, title=title,size=(800,800)) self.Init_Panel() self.Init_Box() self.Init_Left() self.Init_Right() # 将三个垂直盒子添加到垂直盒子 self.Boxh1.Add(self.LeftPanel,proportion = 1, border = 2,flag = wx.ALL | wx.EXPAND) self.Boxh1.Add(self.RightPanel, proportion=4, border=2, flag=wx.ALL | wx.EXPAND) #将垂直盒子和主框架关联 self.SetSizer(self.Boxh1) #显示主框架 self.Show() self.s = None #创建两个面板 def Init_Panel(self): self.LeftPanel = wx.Panel(self) self.RightPanel = wx.Panel(self) #创建三个盒子 #一个垂直盒子、两个水平盒子 def Init_Box(self): #两个垂直盒子 self.Boxv1 = wx.BoxSizer(wx.VERTICAL) self.Boxv2 = wx.BoxSizer(wx.VERTICAL) #一个水平盒子 self.Boxh1 = wx.BoxSizer(wx.HORIZONTAL) self.Boxh2 = wx.BoxSizer(wx.HORIZONTAL) def Init_Left(self): self.Label3 = wx.StaticText(self.LeftPanel, -1, "设置客户端链接") self.Label3.SetForegroundColour('white') self.Label3.SetBackgroundColour('black') self.Boxv1.Add(self.Label3, 0, wx.ALIGN_CENTRE, 10) self.Label1 = wx.StaticText(self.LeftPanel, -1, "服务器：") # 服务器ip输入文本框 self.inputText = wx.TextCtrl(self.LeftPanel, -1, "", pos=(80, 10), size=(150, -1)) self.inputText.SetInsertionPoint(0) # 设置焦点位置 self.Boxv1.Add(self.Label1, 0, wx.EXPAND | wx.ALL, 0) self.Boxv1.Add(self.inputText, 0, wx.EXPAND | wx.ALL, 0) self.Label2 = wx.StaticText(self.LeftPanel, -1, "端口：") # 服务器端口输入框 self.pwdText = wx.TextCtrl(self.LeftPanel, -1, "", pos=(80, 50), size=(150, -1)) self.Boxv1.Add(self.Label2, 0, wx.EXPAND | wx.ALL,0) self.Boxv1.Add(self.pwdText, 0, wx.EXPAND | wx.ALL,2) self.ButtonC = wx.Button(self.LeftPanel, -1, "确认连接") self.Bind(wx.EVT_BUTTON, self.ButtonConclick, self.ButtonC) self.Boxv1.Add(self.ButtonC, 0, wx.EXPAND | wx.ALL, 5) self.Labellamp = wx.StaticText(self.LeftPanel, -1, "灯管理") self.Labellamp.SetForegroundColour('white') self.Labellamp.SetBackgroundColour('black') self.Boxv1.Add(self.Labellamp, 0, wx.ALIGN_CENTRE, 5) #创建树表控件 self.tree = gizmos.TreeListCtrl(self.LeftPanel,-1) #添加树表的列 self.tree.AddColumn("灯名") self.tree.AddColumn("灯状态") # self.tree.SetColumnWidth(0,186) self.root = self.tree.AddRoot("灯") self.tree.Expand(self.root) self.Boxv1.Add(self.tree, 0, wx.EXPAND | wx.ALL, 5) self.lamp = [] child1 = self.tree.AppendItem(self.root, "led1") # 添加一行 self.tree.SetItemText(child1, "led1", 0) # 按照索引设置每一列的数据 self.tree.SetItemText(child1, "关闭", 1) # 按照索引设置每一列的数据 self.tree.Expand(self.root) self.lamp.append(child1) child2 = self.tree.AppendItem(self.root, "led2") # 添加一行 self.tree.SetItemText(child2, "led2", 0) # 按照索引设置每一列的数据 self.tree.SetItemText(child2, "关闭", 1) # 按照索引设置每一列的数据 self.tree.Expand(self.root) self.lamp.append(child2) #添加灯管理 self.Label3 = wx.StaticText(self.LeftPanel, -1, "添加灯：") self.lampText1 = wx.TextCtrl(self.LeftPanel, -1, "", pos=(80, 10), size=(150, -1)) self.lampText1.SetInsertionPoint(0) # 设置焦点位置 self.Boxv1.Add(self.Label3, 0, wx.EXPAND | wx.ALL, 0) self.Boxv1.Add(self.lampText1, 0, wx.EXPAND | wx.ALL, 0) self.ButtonD = wx.Button(self.LeftPanel, -1, "确认") self.Bind(wx.EVT_BUTTON, self.ButtonDonclick, self.ButtonD) self.Boxv1.Add(self.ButtonD, 0, wx.EXPAND | wx.ALL, 5) # 添加灯管理 self.Label4 = wx.StaticText(self.LeftPanel, -1, "删除灯：") self.lampText2 = wx.TextCtrl(self.LeftPanel, -1, "", pos=(80, 10), size=(150, -1)) self.lampText2.SetInsertionPoint(0) # 设置焦点位置 self.Boxv1.Add(self.Label4, 0, wx.EXPAND | wx.ALL, 0) self.Boxv1.Add(self.lampText2, 0, wx.EXPAND | wx.ALL, 0) self.ButtonF = wx.Button(self.LeftPanel, -1, "确认") self.Bind(wx.EVT_BUTTON, self.ButtonFonclick, self.ButtonF) self.Boxv1.Add(self.ButtonF, 0, wx.EXPAND | wx.ALL, 5) self.logLabel = wx.StaticText(self.LeftPanel, -1, "日志") self.logLabel.SetForegroundColour('white') self.logLabel.SetBackgroundColour('black') self.Boxv1.Add(self.logLabel,0, wx.ALIGN_CENTRE, 10) # 创建文本域 self.logmultiText = wx.TextCtrl(self.LeftPanel, -1, style=wx.TE_MULTILINE) # 创建一个文本控件 self.logmultiText.SetInsertionPoint(0) # 设置插入点 # 在垂直盒子里添加StaticBoxSizer盒子 self.Boxv1.Add(self.logmultiText,5, wx.EXPAND | wx.ALL, 10) #把垂直盒子与LeftPanel关联起来 self.LeftPanel.SetSizer(self.Boxv1) def ButtonDonclick(self,event): lampname = self.lampText1.GetValue() zhmodel = re.compile(u'[\u4e00-\u9fa5]') # 检查中文 if(lampname): match = zhmodel.search(lampname) if match: self.logmultiText.write('添加：' + '名字含有中文字符' + "\n") return for i in self.lamp: if (self.tree.GetItemText(i, 0) == lampname): self.logmultiText.write('添加：' + lampname + '重复' + "\n") return child = self.tree.AppendItem(self.root,lampname) # 添加一行 self.tree.SetItemText(child,lampname, 0) # 按照索引设置每一列的数据 self.tree.SetItemText(child, "关闭", 1) # 按照索引设置每一列的数据 self.tree.Expand(self.root) self.lamp.append(child) self.logmultiText.write('添加：' + lampname + '成功'+"\n") return self.logmultiText.write('添加：内容为空' + "\n") def ButtonFonclick(self, event): lampname = self.lampText2.GetValue() if (lampname): for i in self.lamp: if (self.tree.GetItemText(i,0)==lampname): self.tree.Delete(i) self.logmultiText.write('删除: '+ lampname + '成功' + "\n") self.lamp.remove(i) return self.logmultiText.write('删除：'+lampname+"不存在"+"\n") return self.logmultiText.write('删除：内容为空' + "\n") def ButtonConclick(self,event): ip = self.inputText.GetValue() if(ip == ''): self.logmultiText.write('连接：ip内容为空' + "\n") return #验证服务器ip if re.match(r"^(?:[0-9]{1,3}\.){3}[0-9]{1,3}$", ip): self.logmultiText.write('连接：ip有效' + "\n") else: self.logmultiText.write('连接：ip无效' + "\n") return port = self.pwdText.GetValue() # 验证端口 if (port== ''): self.logmultiText.write('连接：port内容为空' + "\n") return if re.match(r"^[1-9]$|(^[1-9][0-9]$)|(^[1-9][0-9][0-9]$)|(^[1-9][0-9][0-9][0-9]$)|(^[1-6][0-5][0-5][0-3][0-5]$)", port): port = int(port) self.logmultiText.write('连接：port有效' + "\n") else: self.logmultiText.write('连接：port无效' + "\n") return self.password = (ip,port) self.s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) try: self.s.connect(self.password) self.logmultiText.write('连接：' + str(self.password) + "成功"+ "\n") except ConnectionRefusedError as e: self.logmultiText.write('连接：' +str(e) + "\n") self.s = None def Init_Right(self): # 创建一个wx.StaticBox对象 # 声明一个wx.StaticBoxSizer与创建的wx.StaticBox对象作为其参数 nm1 = wx.StaticBox(self.RightPanel, -1) nmSizer1 = wx.StaticBoxSizer(nm1, wx.VERTICAL) # 创建文本域 self.multiText3 = wx.TextCtrl(self.RightPanel, -1, style=wx.TE_MULTILINE) # 创建一个文本控件 self.multiText3.SetInsertionPoint(0) # 设置插入点 nmSizer1.Add(self.multiText3, 1, wx.EXPAND | wx.ALL, 10) # 在垂直盒子里添加StaticBoxSizer盒子 self.Boxv2.Add(nmSizer1, 10, wx.EXPAND | wx.ALL, 10) self.text1 = wx.StaticText(self.RightPanel, label="消息内容：", style=wx.ALIGN_CENTER) self.Boxh2.Add(self.text1, 1, wx.ALIGN_LEFT, 10) self.input = wx.TextCtrl(self.RightPanel, -1) self.Boxh2.Add(self.input,5, wx.ALIGN_LEFT, 10) self.Button2 = wx.Button(self.RightPanel, -1, "发送信息") self.Boxh2.Add(self.Button2, 1, wx.ALIGN_LEFT, 10) self.Bind(wx.EVT_BUTTON, self.Button2onclick,self.Button2) self.Boxv2.Add(self.Boxh2,1, wx.ALL | wx.EXPAND) self.text1 = wx.StaticText(self.RightPanel, label="消息格式：灯名:控制命令;例如：led1:1、lamp1:0", style=wx.ALIGN_CENTER) self.Boxv2.Add(self.text1, 1, wx.ALL | wx.EXPAND) # 把垂直盒子与RightPanel关联起来 self.RightPanel.SetSizer(self.Boxv2) def Button2onclick(self,event): if(self.s): content = self.input.GetValue() if(self.s and content): ledinfo = content.split(":") if(len(ledinfo)<2): self.logmultiText.write("发送：" + "数据无效" + "\n") return if(ledinfo[1] == "1" or ledinfo[1] == "0" ): # self.input.Clear() for i in self.lamp: print(self.tree.GetItemText(i,0)) if (self.tree.GetItemText(i,0)==ledinfo[0]): content1 = str("客户端") + "：" + content + "\n" self.multiText3.write(content1) try: self.s.send(content.encode('utf-8')) self.logmultiText.write("发送：" + content + "\n") reponse = self.s.recv(1024).decode('utf-8') self.multiText3.write("服务端："+reponse + "\n") self.logmultiText.write("接收：" + reponse + "\n") # print(reponse) result = re.match('^(\S+)\s+(\S+)$', reponse) print(result.group(1)) print(result.group(2)) if(result.group(1).lower() == ledinfo[0]): if(result.group(2)=="on"): self.tree.SetItemText(i, "开启", 1) elif(result.group(2)=="off"): self.tree.SetItemText(i, "关闭", 1) except ConnectionResetError as e: self.logmultiText.write('连接：' + str(e) + "\n") return self.logmultiText.write("警告：" + ledinfo[0] + "不存在" + "\n") return else: self.logmultiText.write("发送：" + "数据无效" + "\n") else: self.logmultiText.write("连接：" + "还未连接服务器，不能发送信息" + "\n") app = wx.App() Example(None, title='LED控制客户端') app.MainLoop()