改了PyQt5
# -*- coding: utf-8 -*-
__author__ = 'nixianmin'
__name__ = '__main__'
from PyQt5 import QtCore, QtGui, QtWidgets
#from PyQt5.QtWidgets import QDialog, QApplication, QMainWindow
from matplotlib.figure import *
from matplotlib.backends.backend_qt5agg import FigureCanvasQTAgg as FigureCanvas
import numpy as np
import re
import sys, struct, sci_tool, serial, time, threading
import serial
import serial.tools.list_ports
#数据位
SERIAL_DATABIT_ARRAY = (serial.EIGHTBITS, serial.SEVENBITS, serial.SIXBITS, serial.FIVEBITS)
#停止位
SERIAL_STOPBIT_ARRAY = (serial.STOPBITS_ONE, serial.STOPBITS_ONE_POINT_FIVE, serial.STOPBITS_TWO)
#校验位
SERIAL_CHECKBIT_ARRAY = (serial.PARITY_NONE, serial.PARITY_EVEN, serial.PARITY_ODD , serial.PARITY_MARK, serial.PARITY_SPACE)
#matplot画图类
class MplCanvas(FigureCanvas):
def __init__(self):
self.fig = Figure()
self.ax = self.fig.add_subplot(111)
self.fig.subplots_adjust(left=0.06, right=0.99, top=0.9, bottom=0.1)
FigureCanvas.__init__(self, self.fig)
FigureCanvas.setSizePolicy(self, QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Expanding)
FigureCanvas.updateGeometry(self)
self.databuflimit = 500
self.line1, = self.ax.plot([],[],color = 'blue')
self.plotdatabuf =[]
self.ax.grid()
self.ax.hold(False)
def matplot_updatabuf(self, newdata):
if len(self.plotdatabuf) >= self.databuflimit:
del self.plotdatabuf[0]
try:
self.plotdatabuf[self.databuflimit] = newdata
except:
self.plotdatabuf.append(newdata)
else:
self.plotdatabuf.append(newdata)
class Sci_UiCtl(sci_tool.Ui_MainWindow):
def __init__(self,MainWindow):
super(sci_tool.Ui_MainWindow, self).__init__()
self.__index = 0
self.setupUi(MainWindow)#display sci tool menu
self.portstatus_flag = False#端口使能标志
self._serial = serial.Serial()#init serial class
#@QtCore.pyqtSlot(int)
#self.connect(self.OpenButton,SIGNAL("clicked()"),self.OpenSerial)
#self.OpenButton.clicked.connect(lambda: self.OpenSerial())
#将按键单击操作和对应的函数关联起来，这个是Qt里的写法
self.sciopenButton.clicked.connect(lambda:self.SciOpenButton_Click())#self.sciopenButton, QtCore.SIGNAL('clicked()'), self.SciOpenButton_Click)#connect button click func
self.clrcontentbutton.clicked.connect(lambda:self.ClrButtonProcess())#self.clrcontentbutton, QtCore.SIGNAL('clicked()'), self.ClrButtonProcess)
self.mainsend_Button.clicked.connect(lambda:self.MainSendButtonProcess())#self.mainsend_Button, QtCore.SIGNAL('clicked()'), self.MainSendButtonProcess)
self.sendclr_Button.clicked.connect(lambda:self.ClrSendButtonProcess())#self.sendclr_Button, QtCore.SIGNAL('clicked()'), self.ClrSendButtonProcess)
self.clrcntbutton.clicked.connect(lambda: self.ClrCntButtonProcess())#self.clrcntbutton, QtCore.SIGNAL('clicked()'), self.ClrCntButtonProcess )
self.cmd1sned_Button.clicked.connect(lambda:self.Cmd1SendButtonProcess())#self.cmd1sned_Button, QtCore.SIGNAL('clicked()'), self.Cmd1SendButtonProcess)
self.cmd2sned_Button.clicked.connect(lambda: self.Cmd2SendButtonProcess())#self.cmd2sned_Button, QtCore.SIGNAL('clicked()'), self.Cmd2SendButtonProcess)
self.cmd3sned_Button.clicked.connect(lambda:self.Cmd3SendButtonProcess())#self.cmd3sned_Button, QtCore.SIGNAL('clicked()'), self.Cmd3SendButtonProcess)
self.cmd4sned_Button.clicked.connect(lambda:self.Cmd4SendButtonProcess())#self.cmd4sned_Button, QtCore.SIGNAL('clicked()'), self.Cmd4SendButtonProcess)
self.cmd5sned_Button.clicked.connect(lambda:self.Cmd5SendButtonProcess())#self.cmd5sned_Button, QtCore.SIGNAL('clicked()'), self.Cmd5SendButtonProcess)
self.savecontentbutton.clicked.connect(lambda:self.SaveRecButtonProcess())#self.savecontentbutton, QtCore.SIGNAL('clicked()'), self.SaveRecButtonProcess)
self.x1save_button.clicked.connect(lambda:self.X1SaveButtonProcess())#self.x1save_button, QtCore.SIGNAL('clicked()'), self.X1SaveButtonProcess)
self.x1clr_button.clicked.connect(lambda:self.X1ClrButtonProcess())#self.x1clr_button, QtCore.SIGNAL('clicked()'), self.X1ClrButtonProcess)
self.x2save_button.clicked.connect(lambda:self.X2SaveButtonProcess())#self.x2save_button, QtCore.SIGNAL('clicked()'), self.X2SaveButtonProcess)
self.x2clr_button.clicked.connect(lambda:self.X2ClrButtonProcess())#self.x2clr_button, QtCore.SIGNAL('clicked()'), self.X2ClrButtonProcess)
self.x3save_button.clicked.connect(lambda:self.X3SaveButtonProcess())#self.x3save_button, QtCore.SIGNAL('clicked()'), self.X3SaveButtonProcess)
self.x3clr_button.clicked.connect(lambda:self.X3ClrButtonProcess())#self.x3clr_button, QtCore.SIGNAL('clicked()'), self.X3ClrButtonProcess)
self.plotnum_Slider.valueChanged.connect(self.PlotNumValueChange)
#用来实现波形的显示，画图
self.matplot = MplCanvas()
self.debug_matplot_layout.addWidget(self.matplot)
self.matplot.databuflimit = self.plotnum_Slider.value()#得到plot的初始化最大值
self.recstr = str#串口接收字符串
self.recdatacnt = 0#数据接收计数
self.senddatacnt = 0#数据发送是计数
#用定时器每个一定时间去扫描有没数据收到，只要在打开串口才开始即使
self.timer = QtCore.QTimer()
self.timer.timeout.connect(self.SciReadData)
self.portcomtext.addItems(self.Port_List())
#获取COM号列表
def Port_List(self):
Com_List=[]
port_list = list(serial.tools.list_ports.comports())
for port in port_list:
Com_List.append(port[0])
return Com_List
#打开串口操作
def SciOpenButton_Click(self):
clickstatus = self.sciopenButton.isChecked()
if clickstatus:
#得到串口的设置参数
#comread = int(self.portcomtext.currentText())
bandrate = int(self.baudratecombo.currentText())
databit = SERIAL_DATABIT_ARRAY[self.databitcombo.currentIndex()]
stopbit = SERIAL_STOPBIT_ARRAY[self.stopbitcombo.currentIndex()]
checkbit = SERIAL_CHECKBIT_ARRAY[self.checkbitcombo.currentIndex()]
#打开串口
try:
self._serial = serial.Serial(self.portcomtext.currentText())
self._serial.baudrate = bandrate
self._serial.bytesize = databit
self._serial.parity = checkbit
self._serial.stopbits = stopbit
except (OSError, serial.SerialException):
QtGui.QMessageBox.warning(None, '端口警告',"端口无效或者不存在", QtGui.QMessageBox.Ok)
if self._serial.isOpen():#打开串口后失效一些可以设置的窗口
self.timer.start(30)#30ms刷新一次界面
self.sciopenButton.setText("关闭")
self.baudratecombo.setEnabled(False)
self.checkbitcombo.setEnabled(False)
self.databitcombo.setEnabled(False)
self.stopbitcombo.setEnabled(False)
self.portcomtext.setEnabled(False)
self.portstatus_flag = True
self.SciOpenDebugDataMenuDeal()
else:
self.sciopenButton.setChecked(False)
else:#关闭串口这使能各个窗口
self._serial.close()
self.timer.stop()
self.sciopenButton.setText("打开")
self.baudratecombo.setEnabled(True)
self.stopbitcombo.setEnabled(True)
self.databitcombo.setEnabled(True)
self.checkbitcombo.setEnabled(True)
self.portcomtext.setEnabled(True)
self.portstatus_flag = False
self.SciCloseDebugDataMenuDeal()
#对填写的数据做判断，看是否有问题
def SciOpenDebugDataMenuDeal(self):
if self.x1_checkBox.isChecked() == True:
try:
self.x1_low = float(self.x1_low_line.text())
self.x1_high = float(self.x1_high_line.text())
if self.x1_low > self.x1_high:
QtGui.QMessageBox.warning(None, '错误',"X1填写数据出错", QtGui.QMessageBox.Ok)
self.x1_checkBox.setChecked(False)
except :
QtGui.QMessageBox.warning(None, '错误',"X1填写数据出错", QtGui.QMessageBox.Ok)
self.x1_checkBox.setChecked(False)
if self.x2_checkBox.isChecked() == True:
try:
self.x2_low = float(self.x2_low_line.text())
self.x2_high = float(self.x2_high_line.text())
if self.x2_low > self.x2_high:
QtGui.QMessageBox.warning(None, '错误',"X2填写数据出错", QtGui.QMessageBox.Ok)
self.x2_checkBox.setChecked(False)
except :
QtGui.QMessageBox.warning(None, '错误',"X2填写数据出错", QtGui.QMessageBox.Ok)
self.x2_checkBox.setChecked(False)
if self.x3_checkBox.isChecked() == True:
try:
self.x3_low = float(self.x3_low_line.text())
self.x3_high = float(self.x3_high_line.text())
if self.x3_low > self.x3_high:
QtGui.QMessageBox.warning(None, '错误',"X3填写数据出错", QtGui.QMessageBox.Ok)
self.x3_checkBox.setChecked(False)
except :
QtGui.QMessageBox.warning(None, '错误',"X3填写数据出错", QtGui.QMessageBox.Ok)
self.x3_checkBox.setChecked(False)
self.x1_checkBox.setEnabled(False)
self.x1_low_line.setEnabled(False)
self.x1_high_line.setEnabled(False)
self.x2_checkBox.setEnabled(False)
self.x2_low_line.setEnabled(False)
self.x2_high_line.setEnabled(False)
self.x3_checkBox.setEnabled(False)
self.x3_low_line.setEnabled(False)
self.x3_high_line.setEnabled(False)
def SciCloseDebugDataMenuDeal(self):
self.x1_checkBox.setEnabled(True)
self.x1_low_line.setEnabled(True)
self.x1_high_line.setEnabled(True)
self.x2_checkBox.setEnabled(True)
self.x2_low_line.setEnabled(True)
self.x2_high_line.setEnabled(True)
self.x3_checkBox.setEnabled(True)
self.x3_low_line.setEnabled(True)
self.x3_high_line.setEnabled(True)
def ClrButtonProcess(self):#接收窗口清楚数据
if self.distext.currentIndex() == 0:
self.dishex.clear()
elif self.distext.currentIndex() == 1:
self.distring.clear()
else:
self.disprotocol.clear()
def ClrSendButtonProcess(self):#清除发送窗口数据
self.mainsend_Edit.clear()
self.cmd1_Edit.clear()
self.cmd2_Edit.clear()
self.cmd3_Edit.clear()
self.cmd4_Edit.clear()
self.cmd5_Edit.clear()
def ClrCntButtonProcess(self):#清计算窗口
self.senddatacnt = 0
self.recdatacnt = 0
self.sendnum_lineEdit.setText(str(self.senddatacnt))
self.recnumlineEdit.setText(str(self.recdatacnt))
def HexShow(self,strargv):#转换陈十六进制格式显示
restr = ''
slen = len(strargv)
for i in range(slen):
restr += hex(strargv[i])+' '
return restr
def SerialSend(self,sdata):
try:
self.senddatacnt += self._serial.write(sdata)
except:
QtGui.QMessageBox.warning(None, 'Error',"数据格式错误", QtGui.QMessageBox.Ok)
self.sendnum_lineEdit.setText(str(self.senddatacnt))
def MainSendButtonProcess(self):
if self.portstatus_flag == True:
if self.char_radioButton.isChecked():
self.SerialSend(self.mainsend_Edit.toPlainText().encode())
else:
sendstr = self.mainsend_Edit.toPlainText()
try:
self.SerialSend(bytearray.fromhex( sendstr.replace('0x','')))
except:
QtGui.QMessageBox.warning(None, 'Error',"数据格式错误", QtGui.QMessageBox.Ok)
def Cmd1SendButtonProcess(self):
if self.portstatus_flag == True:
sendstr = self.cmd1_Edit.text()
try:
self.SerialSend(bytearray.fromhex( sendstr.replace('0x','')))
except:
QtGui.QMessageBox.warning(None, 'Error',"数据格式错误", QtGui.QMessageBox.Ok)
def Cmd2SendButtonProcess(self):
if self.portstatus_flag == True:
sendstr = self.cmd2_Edit.text()
try:
self.SerialSend(bytearray.fromhex( sendstr.replace('0x','')))
except:
QtGui.QMessageBox.warning(None, 'Error',"数据格式错误", QtGui.QMessageBox.Ok)
def Cmd3SendButtonProcess(self):
if self.portstatus_flag == True:
sendstr = self.cmd3_Edit.text()
try:
self.SerialSend(bytearray.fromhex( sendstr.replace('0x','')))
except:
QtGui.QMessageBox.warning(None, 'Error',"数据格式错误", QtGui.QMessageBox.Ok)
def Cmd4SendButtonProcess(self):
if self.portstatus_flag == True:
sendstr = self.cmd4_Edit.text()
try:
self.SerialSend(bytearray.fromhex( sendstr.replace('0x','')))
except:
QtGui.QMessageBox.warning(None, 'Error',"数据格式错误", QtGui.QMessageBox.Ok)
def Cmd5SendButtonProcess(self):
if self.portstatus_flag == True:
sendstr = self.cmd5_Edit.text()
try:
self.SerialSend(bytearray.fromhex( sendstr.replace('0x','')))
except:
QtGui.QMessageBox.warning(None, 'Error',"数据格式错误", QtGui.QMessageBox.Ok)
def SaveRecButtonProcess(self):
filename = QtGui.QFileDialog.getSaveFileName(self.savecontentbutton, 'Save File', '.',"Text file(*.txt);;All file(*.*)")
fname = open(filename, 'w')
if self.distext.currentIndex() == 0:
fname.write(self.dishex.toPlainText())
elif self.distext.currentIndex() == 1:
fname.write(self.distring.toPlainText())
elif self.distext.currentIndex() == 2:
fname.write(self.disprotocol.toPlainText())
fname.close()
#思想数据的区分
def DebugDataSelecDeal(self, p_str):
rec_array = re.split('\n|,| |\r',p_str)#将数据按各种符号去分隔，得到需要的数据
for num in rec_array:
try:
readdigital = float(num)
except:
continue
if self.x1_checkBox.isChecked() == True:
if readdigital >= self.x1_low and readdigital < self.x1_high:
self.x1_plainTextEdit.appendPlainText(str(round(readdigital, 7)))
if self.x1_plainTextEdit.toPlainText().__len__() > 10000:
self.x1_plainTextEdit.clear()
if self.x1selec_radio.isChecked() == True:
self.matplot.matplot_updatabuf(readdigital)
if self.x2_checkBox.isChecked() == True:
if readdigital >= self.x2_low and readdigital < self.x2_high:
self.x2_plainTextEdit.appendPlainText(str(round(readdigital, 7)))
if self.x2_plainTextEdit.toPlainText().__len__() > 10000:
self.x2_plainTextEdit.clear()
if self.x2selec_radio.isChecked() == True:
self.matplot.matplot_updatabuf(readdigital)
if self.x3_checkBox.isChecked() == True:
if readdigital >= self.x3_low and readdigital < self.x3_high:
self.x3_plainTextEdit.appendPlainText(str(round(readdigital, 7)))
if self.x3_plainTextEdit.toPlainText().__len__() > 10000:
self.x3_plainTextEdit.clear()
if self.x3selec_radio.isChecked() == True:
self.matplot.matplot_updatabuf(readdigital)
#判断是否刷新画图区域
if self.x1selec_radio.isChecked() == True or self.x2selec_radio.isChecked() == True or self.x3selec_radio.isChecked() == True:
self.Multiplot_Refresh()
def X1ClrButtonProcess(self):
self.x1_plainTextEdit.clear()
def X1SaveButtonProcess(self):
filename = QtGui.QFileDialog.getSaveFileName(self.x1save_button, 'Save File', '.',"Text file(*.txt);;All file(*.*)")
fname = open(filename, 'w')
fname.write(self.x1_plainTextEdit.toPlainText())
fname.close()
def X2ClrButtonProcess(self):
self.x2_plainTextEdit.clear()
def X2SaveButtonProcess(self):
filename = QtGui.QFileDialog.getSaveFileName(self.x2save_button, 'Save File', '.',"Text file(*.txt);;All file(*.*)")
fname = open(filename, 'w')
fname.write(self.x2_plainTextEdit.toPlainText())
fname.close()
def X3ClrButtonProcess(self):
self.x3_plainTextEdit.clear()
def X3SaveButtonProcess(self):
filename = QtGui.QFileDialog.getSaveFileName(self.x3save_button, 'Save File', '.',"Text file(*.txt);;All file(*.*)")
fname = open(filename, 'w')
fname.write(self.x3_plainTextEdit.toPlainText())
fname.close()
def HexMatplotDisplay(self,p_str):
for num in p_str:
self.matplot.matplot_updatabuf(num)
self.Multiplot_Refresh()
def Multiplot_Refresh(self):
if len(self.matplot.plotdatabuf) < self.matplot.databuflimit:
self.matplot.line1.set_xdata(np.arange(len(self.matplot.plotdatabuf)))
self.matplot.line1.set_ydata(self.matplot.plotdatabuf)
else:
self.matplot.line1.set_xdata(np.arange(self.matplot.databuflimit))
self.matplot.line1.set_ydata(self.matplot.plotdatabuf[:self.matplot.databuflimit])
#更新数据后去刷新matplot界面
self.matplot.ax.relim()
self.matplot.ax.autoscale_view()
self.matplot.draw()
def PlotNumValueChange(self):
self.plotnum_lineEdit.setText(str(self.plotnum_Slider.value()))
self.matplot.databuflimit = self.plotnum_Slider.value()
###############################################
#数据接收
def SciReadData(self):#deal sci data
if self.portstatus_flag == True:
try:
bytesToRead = self._serial.inWaiting()#读取缓冲区有多少数据
except:
self.sciopenButton.setChecked(False)#出现异常，则关闭串口
self.SciOpenButton_Click()
bytesToRead = 0
if bytesToRead > 0:#大于0 ，则取出数据
self.recstr = self._serial.read(bytesToRead)#读取串口数据
self.recdatacnt += bytesToRead
self.recnumlineEdit.setText(str(self.recdatacnt))
self.SciWinReFresh()#根据选择，来判断数据在那个窗口刷新
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