example3.py

# -*- coding: utf-8 -*-
"""
Author(s): Christoph Schmidt <christoph.schmidt@tugraz.at>
Created: 2023-10-19 12:35
Package Version:
"""
import logging
import signal
import sys
from multiprocessing import Process, Queue, Pipe
from threading import Thread

from PySide6.QtCore import QObject, Signal, SIGNAL
from PySide6.QtWidgets import QDialog, QApplication, QTextBrowser, QLineEdit, QVBoxLayout, QMainWindow, QMessageBox

sys.path.append('./src')
from ChildProcessControl3 import ChildProcessControl3



class Form(QDialog):
    on_text_converted = Signal(str)

    def __init__(self, parent=None):
        super().__init__(parent)

        child_con = ChildProcessControl3(self, internal_log_level=logging.WARNING, log_file="log.log")
        #child_con.set_internal_log_level(logging.INFO)
        child_con.mp_finished.connect(self.updateUI)


        self.browser = QTextBrowser()
        self.lineedit = QLineEdit('Type text and press <Enter>')
        self.lineedit.selectAll()
        layout = QVBoxLayout()
        layout.addWidget(self.browser)
        layout.addWidget(self.lineedit)
        self.setLayout(layout)
        self.lineedit.setFocus()
        self.setWindowTitle('Upper')
        # self.lineedit.returnPressed.connect(lambda: child_con.call_without_mp(1, 2, c=3))
        self.lineedit.returnPressed.connect(lambda: child_con.test_call(1))


    def updateUI(self, text):
        #print("updateUI: ", text)
        self.browser.append("->" + str(text))

    def updateUI2(self, text):
        #print("updateUI: ", text)
        self.browser.append("->" + str(text))

    def closeEvent(self, arg__1):
        self.destroyed.emit()
        #print("Form destroyed.")


if __name__ == '__main__':

    try:
        app = QApplication(sys.argv)
        form = Form()
        form.show()
        app.exec()
    except KeyboardInterrupt:
        print("KeyboardInterrupt")
        sys.exit(0)