example2.py

# -*- coding: utf-8 -*-
"""
Author(s): Christoph Schmidt <christoph.schmidt@tugraz.at>
Created: 2023-10-19 12:35
Package Version:
"""
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 ChildProcessControl2 import ChildProcessControl2


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

    call_without_mp2_changed = Signal(int, int, int)


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

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

        mysignals = MySignals()
        child_con = ChildProcessControl2(self, mysignals, enable_internal_logging=False)

        mysignals.call_without_mp2_changed.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.call_all())

    def updateUI(self, text, text2, text3):
        print("updateUI: ", text)
        self.browser.append("->" + str(text) + "+" + str(text2) + "=" + str(text3))


if __name__ == '__main__':

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