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dialog_serie2.py
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dialog_serie2.py
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# -*- coding: utf-8 -*-
#
#
import datetime
import time
import os
import platform
from PyQt5.QtCore import Qt
from PyQt5 import QtCore, QtGui, QtWidgets
import serial.tools.list_ports
from PyQt5 import QtSerialPort
from PyQt5.QtSerialPort import QSerialPortInfo
def get_serial_ports():
"""
Liste les ports serie disponibles avec leur description
"""
info_list = QSerialPortInfo()
serial_list = info_list.availablePorts()
serial_ports = []
for port in serial_list:
name = port.portName()
descr = port.description()
serial_ports.append(name + " : "+ descr)
return serial_ports
class Ui_Serial(object):
def setupUi(self, Serial):
Serial.setObjectName("Serial")
Serial.resize(770, 650)
font = QtGui.QFont()
font.setPointSize(12)
Serial.setFont(font)
self.gridLayout = QtWidgets.QGridLayout(Serial)
self.gridLayout.setObjectName("gridLayout")
self.debut = QtWidgets.QPushButton(Serial)
self.debut.setObjectName("debut")
self.gridLayout.addWidget(self.debut, 6, 4, 2, 1)
self.separ = QtWidgets.QLabel(Serial)
self.separ.setText("")
self.separ.setObjectName("separ")
self.gridLayout.addWidget(self.separ, 9, 2, 1, 1)
self.choixdata = QtWidgets.QSpinBox(Serial)
self.choixdata.setAlignment(QtCore.Qt.AlignRight|QtCore.Qt.AlignTrailing|QtCore.Qt.AlignVCenter)
self.choixdata.setMinimum(7)
self.choixdata.setMaximum(8)
self.choixdata.setObjectName("choixdata")
self.gridLayout.addWidget(self.choixdata, 7, 1, 1, 1)
self.choixpar = QtWidgets.QComboBox(Serial)
self.choixpar.setObjectName("choixpar")
self.gridLayout.addWidget(self.choixpar, 8, 1, 1, 1)
self.stopbit = QtWidgets.QLabel(Serial)
self.stopbit.setObjectName("stopbit")
self.gridLayout.addWidget(self.stopbit, 9, 0, 1, 1)
self.choixport = QtWidgets.QComboBox(Serial)
self.choixport.setObjectName("choixport")
self.gridLayout.addWidget(self.choixport, 2, 1, 1, 1)
self.envoicar = QtWidgets.QLineEdit(Serial)
self.envoicar.setObjectName("envoicar")
self.gridLayout.addWidget(self.envoicar, 9, 4, 1, 2)
self.texterecu = QtWidgets.QTextEdit(Serial)
self.texterecu.setObjectName("texterecu")
self.gridLayout.addWidget(self.texterecu, 1, 0, 1, 6)
self.fin = QtWidgets.QPushButton(Serial)
self.fin.setObjectName("fin")
self.gridLayout.addWidget(self.fin, 6, 5, 2, 1)
self.baudrate = QtWidgets.QLabel(Serial)
font = QtGui.QFont()
font.setPointSize(12)
self.baudrate.setFont(font)
self.baudrate.setObjectName("baudrate")
self.gridLayout.addWidget(self.baudrate, 4, 0, 1, 1)
self.port = QtWidgets.QLabel(Serial)
font = QtGui.QFont()
font.setPointSize(12)
self.port.setFont(font)
self.port.setObjectName("port")
self.gridLayout.addWidget(self.port, 2, 0, 1, 1)
self.paritybit = QtWidgets.QLabel(Serial)
font = QtGui.QFont()
font.setPointSize(12)
self.paritybit.setFont(font)
self.paritybit.setObjectName("paritybit")
self.gridLayout.addWidget(self.paritybit, 8, 0, 1, 1)
self.Recus = QtWidgets.QLabel(Serial)
font = QtGui.QFont()
font.setPointSize(12)
self.Recus.setFont(font)
self.Recus.setObjectName("Recus")
self.gridLayout.addWidget(self.Recus, 0, 0, 1, 1)
self.databit = QtWidgets.QLabel(Serial)
font = QtGui.QFont()
font.setPointSize(12)
self.databit.setFont(font)
self.databit.setObjectName("databit")
self.gridLayout.addWidget(self.databit, 7, 0, 1, 1)
self.handshake = QtWidgets.QLabel(Serial)
self.handshake.setObjectName("handshake")
self.gridLayout.addWidget(self.handshake, 10, 0, 1, 1)
self.choixhand = QtWidgets.QComboBox(Serial)
self.choixhand.setObjectName("choixhand")
self.gridLayout.addWidget(self.choixhand, 10, 1, 1, 1)
self.choixstop = QtWidgets.QComboBox(Serial)
self.choixstop.setObjectName("choixstop")
self.gridLayout.addWidget(self.choixstop, 9, 1, 1, 1)
self.envoi = QtWidgets.QPushButton(Serial)
self.envoi.setObjectName("envoi")
self.gridLayout.addWidget(self.envoi, 9, 3, 1, 1)
self.finligne = QtWidgets.QLabel(Serial)
self.finligne.setObjectName("finligne")
self.gridLayout.addWidget(self.finligne, 4, 3, 1, 1)
self.choixfinl = QtWidgets.QComboBox(Serial)
self.choixfinl.setObjectName("choixfinl")
self.gridLayout.addWidget(self.choixfinl, 4, 4, 1, 1)
self.choixbaud = QtWidgets.QLineEdit(Serial)
self.choixbaud.setObjectName("choxbaud")
self.choixbaud.setAlignment(Qt.AlignRight)
self.gridLayout.addWidget(self.choixbaud, 4, 1, 1, 1)
self.retranslateUi(Serial)
QtCore.QMetaObject.connectSlotsByName(Serial)
# ajouts
self.liststop = ["one", "one and half", "two"] # 1,3,2
self.choixstop.addItems(self.liststop)
self.listpar = ["none", "even","odd","space", "mark"] # 0, 2, 3, 4, 5
self.choixpar.addItems(self.listpar)
self.listhand = ["none", "RTS/CTS","XonXoff"] # 0, 1, 2
self.listfinl =["CR/LF","CR","none"]
self.choixfinl.addItems(self.listfinl)
self.choixhand.addItems(self.listhand)
self.choixdata.setValue(8)
self.choixbaud.setText("9600")
ports = get_serial_ports()
nbport = 0
listport = []
for port in sorted(ports):
listport.append(port) # + " : "+ desc)
self.choixport.addItem(listport[nbport])
nbport = nbport + 1
self.debut.clicked.connect(self.debenreg)
self.fin.clicked.connect(self.finenreg)
self.envoi.clicked.connect(self.send)
# fin ajouts
def retranslateUi(self, Serial):
_translate = QtCore.QCoreApplication.translate
Serial.setWindowTitle(_translate("Serial", "Dialogue port serie"))
self.debut.setText(_translate("Serial", "start"))
self.stopbit.setText(_translate("Serial", "Stopbit"))
self.fin.setText(_translate("Serial", "stop"))
self.baudrate.setText(_translate("Serial", "Baud"))
self.port.setText(_translate("Serial", "Port"))
self.paritybit.setText(_translate("Serial", "Parity"))
self.Recus.setText(_translate("Serial", "Recus"))
self.databit.setText(_translate("Serial", "Data"))
self.handshake.setText(_translate("Serial", "Handshake"))
self.envoi.setText(_translate("Serial", "send"))
self.finligne.setText(_translate("Serial", "car fin ligne"))
def debenreg(self):
self.outputFile = None
stoplist = [1,3,2]
paritelist = [0, 2, 3, 4, 5]
handshalist = [0, 1, 2]
finllist = [0,1,2]
print(str(self.choixport.currentText()))
port = self.choixport.currentText()
self.texterecu.insertPlainText("port choisi: " + str(port)+ "\r\n")
baud = self.choixbaud.text()
if (baud == ""): baud = "9600"
self.texterecu.insertPlainText("baudrate choisi: " + str(baud)+ "\r\n")
nbdata = self.choixdata.value()
self.texterecu.insertPlainText("data choisi: " + str(nbdata)+ "\r\n")
parite = self.choixpar.currentText()
indp = self.listpar.index(parite)
indpar = paritelist[indp]
self.texterecu.insertPlainText("parité choisi: " + str(parite)+ "\r\n")
bitstop = self.choixstop.currentText()
indb = self.liststop.index(bitstop)
indbit = stoplist[indb]
self.texterecu.insertPlainText("stop choisi: " + str(bitstop)+ "\r\n")
handshake = self.choixhand.currentText()
indf = self.listhand.index(handshake)
indflow = handshalist[indf]
self.texterecu.insertPlainText("handshake choisi: " + str(handshake)+ "\r\n")
finligne = self.choixfinl.currentText()
self.indfl = self.listfinl.index(finligne)
indfinl = finllist[self.indfl]
self.texterecu.insertPlainText("fin de ligne choisi: " + str(finligne)+ "\r\n")
ipoint = port.find(":")
portc = port[0:ipoint-1]
usersystem = platform.system()
if (usersystem != "Windows"): portc = "/dev/" + portc
ibaud = int(baud)
# creation fichier de stockage des donnees lues
outputFilePath = os.path.join(os.path.dirname(__file__),
datetime.datetime.now().strftime("%Y-%m-%dT%H.%M.%S") + ".bin")
#ouverture du port serie
self.serial = QtSerialPort.QSerialPort(
portc,
readyRead=self.receive
)
self.serial.setBaudRate(ibaud)
self.serial.setDataBits(nbdata)
self.serial.setParity(indpar)
self.serial.setStopBits(indbit)
self.serial.setFlowControl(indflow)
print("baud :"+str(ibaud)+ " data :"+str(nbdata)+ " parite :"+ str(indpar)+ " stop :"+ str(indbit)+ " flow:" + str(indflow)
+ " fin ligne :"+str(self.indfl))
if not self.serial.isOpen():
if (self.serial.open(QtCore.QIODevice.ReadWrite)):
print("port ouvert")
# self.texterecu.clear()
self.texterecu.insertPlainText("port ouvert" +"\r\n")
self.texterecu.insertPlainText("fichier :" + str(outputFilePath)+"\r\n")
self.outputFile = open(outputFilePath, mode='wb')
else:
print("port impossible à ouvrir")
self.texterecu.insertPlainText("\r\n"+"port impossible à ouvrir")
if (self.outputFile != None):
if (self.outputFile.open()): self.outputFile.close()
# self.serial.close() # pour test
def finenreg(self):
self.serial.close()
if (self.outputFile != None): self.outputFile.close()
self.texterecu.insertPlainText("\r\n"+"port fermé")
print("port fermé")
return
def receive(self):
listcarf = ["\r\n","\r",""]
while ( self.serial.atEnd() != True):
# text = self.serial.read(100).data().decode()
text = self.serial.read(100) #.data().decode()
print("recu :"+ str(text))
# text = text.rstrip(listcarf[self.indfl])
self.texterecu.append(str(text))
self.outputFile.write(text) #.encode())
def send(self):
listcarf = ["\r\n","\r",""]
taenvoi = self.envoicar.text()+ listcarf[self.indfl]
taenv = "\r\n" + "envoi: " + taenvoi
self.serial.write(taenvoi.encode())
self.outputFile.write(taenv.encode())
print("envoi :"+ str(taenvoi))
self.envoicar.clear()
if __name__ == "__main__":
import sys
app = QtWidgets.QApplication(sys.argv)
Serial = QtWidgets.QWidget()
ui = Ui_Serial()
ui.setupUi(Serial)
Serial.show()
sys.exit(app.exec_())