livetab.py

from PyQt5 import QtWidgets, QtGui, QtCore
from pymeasure.display.widgets import TabWidget

class LiveTab(TabWidget, QtWidgets.QWidget):

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

        layout = QtWidgets.QGridLayout()

        self.y_label = QtWidgets.QLabel("Y Position:")
        layout.addWidget(self.y_label, 0, 0)

        self.sensor_value_label = QtWidgets.QLabel("0.0")
        layout.addWidget(self.sensor_value_label, 0, 1)

        self.zero_button = QtWidgets.QPushButton("Zero")
        layout.addWidget(self.zero_button, 1, 0, 1, 2)
        self.zero_button.clicked.connect(self.zero_sensor_value)

        self.setLayout(layout)

        self.sensor_timer = QtCore.QTimer()
        self.sensor_timer.timeout.connect(self.update_sensor_value)
        self.sensor_timer.start(100)  # Refresh every 0.1 seconds

    def update_sensor_value(self):
        # Code to update the sensor value goes here
        # Example:
        sensor_value = 1234567890  # Replace with actual sensor value
        self.sensor_value_label.setText(str(sensor_value))
        font = QtGui.QFont()
        font.setPointSize(24)  # Set the font size to 24 (adjust as needed)
        self.sensor_value_label.setFont(font)

    def zero_sensor_value(self):
        # Code to zero the sensor value goes here
        # Example:
        self.sensor_value_label.setText("0.0")