'''
@ author: summer
@ tools: pycharm 
@ content: 实现串口通讯主类
@ date: 2020年2月12日
'''
import tkinter
from tkinter import ttk
from SerialClass import SerialAchieve # 导入串口通讯类

class MainSerial:
 def __init__(self):
 # 定义串口变量
 self.port = None
 self.band = None
 self.check = None
 self.data = None
 self.stop = None
 self.myserial = None

 # 初始化窗体
 self.mainwin = tkinter.Tk()
 self.mainwin.title("串口调试工具")
 self.mainwin.geometry("600x400")

 # 标签
 self.label1 = tkinter.Label(self.mainwin,text = "串口号:",font = ("宋体",15))
 self.label1.place(x = 5,y = 5)
 self.label2 = tkinter.Label(self.mainwin, text="波特率:", font=("宋体", 15))
 self.label2.place(x=5, y=45)
 self.label3 = tkinter.Label(self.mainwin, text="校验位:", font=("宋体", 15))
 self.label3.place(x=5, y=85)
 self.label4 = tkinter.Label(self.mainwin, text="数据位:", font=("宋体", 15))
 self.label4.place(x=5, y=125)
 self.label5 = tkinter.Label(self.mainwin,text = "停止位:",font = ("宋体",15))
 self.label5.place(x = 5,y = 165)

 # 文本显示,清除发送数据
 self.label6 = tkinter.Label(self.mainwin, text="发送数据:", font=("宋体", 15))
 self.label6.place(x=230, y=5)

 self.label7 = tkinter.Label(self.mainwin, text="接收数据:", font=("宋体", 15))
 self.label7.place(x=230, y=200)

 # 串口号
 self.com1value = tkinter.StringVar() # 窗体中自带的文本,创建一个值
 self.combobox_port = ttk.Combobox(self.mainwin, textvariable=self.com1value,
 width = 10,font = ("宋体",13))
 # 输入选定内容
 self.combobox_port["value"] = [""] # 这里先选定

 self.combobox_port.place(x = 105,y = 5) # 显示

 # 波特率
 self.bandvalue = tkinter.StringVar() # 窗体中自带的文本,创建一个值
 self.combobox_band = ttk.Combobox(self.mainwin, textvariable=self.bandvalue, width=10, font=("宋体", 13))
 # 输入选定内容
 self.combobox_band["value"] = ["4800","9600","14400","19200","38400","57600","115200"] # 这里先选定
 self.combobox_band.current(6) # 默认选中第0个
 self.combobox_band.place(x=105, y=45) # 显示

 # 校验位
 self.checkvalue = tkinter.StringVar() # 窗体中自带的文本,创建一个值
 self.combobox_check = ttk.Combobox(self.mainwin, textvariable=self.checkvalue, width=10, font=("宋体", 13))
 # 输入选定内容
 self.combobox_check["value"] = ["无校验位"] # 这里先选定
 self.combobox_check.current(0) # 默认选中第0个
 self.combobox_check.place(x=105, y=85) # 显示

 # 数据位
 self.datavalue = tkinter.StringVar() # 窗体中自带的文本,创建一个值
 self.combobox_data = ttk.Combobox(self.mainwin, textvariable=self.datavalue, width=10, font=("宋体", 13) )
 # 输入选定内容
 self.combobox_data["value"] = ["8", "9", "0"] # 这里先选定
 self.combobox_data.current(0) # 默认选中第0个
 self.combobox_data.place(x=105, y=125) # 显示

 # 停止位
 self.stopvalue = tkinter.StringVar() # 窗体中自带的文本,创建一个值
 self.combobox_stop = ttk.Combobox(self.mainwin, textvariable=self.stopvalue, width=10, font=("宋体", 13))
 # 输入选定内容
 self.combobox_stop["value"] = ["1", "0"] # 这里先选定
 self.combobox_stop.current(0) # 默认选中第0个
 self.combobox_stop.place(x=105, y=165) # 显示

 # 按键显示,打开串口
 self.button_OK = tkinter.Button(self.mainwin, text="打开串口",
 command=self.button_OK_click, font = ("宋体",13),
 width = 10,height = 1)
 self.button_OK.place(x = 5,y = 210) # 显示控件
 # 关闭串口
 self.button_Cancel = tkinter.Button(self.mainwin, text="关闭串口", # 显示文本
 command=self.button_Cancel_click, font = ("宋体",13),
 width=10, height=1)
 self.button_Cancel.place(x = 120,y = 210) # 显示控件

 # 清除发送数据
 self.button_Cancel = tkinter.Button(self.mainwin, text="清除发送数据", # 显示文本
 command=self.button_clcSend_click, font=("宋体", 13),
 width=13, height=1)
 self.button_Cancel.place(x=400, y=2) # 显示控件

 # 清除接收数据
 self.button_Cancel = tkinter.Button(self.mainwin, text="清除接收数据", # 显示文本
 command=self.button_clcRece_click, font=("宋体", 13),
 width=13, height=1)
 self.button_Cancel.place(x=400, y=197) # 显示控件

 # 发送按键
 self.button_Send = tkinter.Button(self.mainwin, text="发送", # 显示文本
 command=self.button_Send_click, font=("宋体", 13),
 width=6, height=1)
 self.button_Send.place(x=5, y=255) # 显示控件

 # 接收按键
 self.button_Send = tkinter.Button(self.mainwin, text="接收", # 显示文本
 command=self.button_Rece_click, font=("宋体", 13),
 width=6, height=1)
 self.button_Send.place(x=5, y=310) # 显示控件

 # 显示框
 # 实现记事本的功能组件
 self.SendDataView = tkinter.Text(self.mainwin,width = 40,height = 9,
 font = ("宋体",13)) # text实际上是一个文本编辑器
 self.SendDataView.place(x = 230,y = 35) # 显示

 self.ReceDataView = tkinter.Text(self.mainwin, width=40, height=9,
 font=("宋体", 13)) # text实际上是一个文本编辑器
 self.ReceDataView.place(x=230, y=230) # 显示

 # 发送的内容
 test_str = tkinter.StringVar(value="Hello")
 self.entrySend = tkinter.Entry(self.mainwin, width=13,textvariable = test_str,font = ("宋体",15))
 self.entrySend.place(x = 80,y = 260) # 显示

 # 获取文件路径
 test_str = tkinter.StringVar(value="Hello")
 self.entrySend = tkinter.Entry(self.mainwin, width=13, textvariable=test_str, font=("宋体", 15))
 self.entrySend.place(x=80, y=260) # 显示

 # 获取界面的参数
 self.band = self.combobox_band.get()
 self.check = self.combobox_check.get()
 self.data = self.combobox_data.get()
 self.stop = self.combobox_stop.get()
 print("波特率:"+self.band)
 self.myserial = SerialAchieve(int(self.band),self.check,self.data,self.stop)

 # 处理串口值
 self.port_list = self.myserial.get_port()
 port_str_list = [] # 用来存储切割好的串口号
 for i in range(len(self.port_list)):
 # 将串口号切割出来
 lines = str(self.port_list[i])
 str_list = lines.split(" ")
 port_str_list.append(str_list[0])
 self.combobox_port["value"] = port_str_list
 self.combobox_port.current(0) # 默认选中第0个

 def show(self):
 self.mainwin.mainloop()

 def button_OK_click(self):
 '''
 @ 串口打开函数
 :return: 
 '''
 if self.port == None or self.port.isOpen() == False:
 self.myserial.open_port(self.combobox_port.get())
 print("打开串口成功")
 else:
 pass

 def button_Cancel_click(self):
 self.myserial.delete_port()
 print("关闭串口成功")

 def button_clcSend_click(self):
 self.SendDataView.delete("1.0","end")

 def button_clcRece_click(self):
 self.ReceDataView.delete("1.0", "end")

 def button_Send_click(self):
 try:
 if self.myserial.port.isOpen() == True:
 print("开始发送数据")
 send_str1 = self.entrySend.get()
 self.myserial.Write_data(send_str1)
 self.SendDataView.insert(tkinter.INSERT, send_str1+" ")
 print("发送数据成功")
 else:
 print("串口没有打开")
 except:
 print("发送失败")
 def button_Rece_click(self):
 try:
 readstr = self.myserial.Read_data()
 self.ReceDataView.insert(tkinter.INSERT, readstr + " ")
 except:
 print("读取失败")
if __name__ == '__main__':
 my_ser1 = MainSerial()
 my_ser1.show()