Task5.1GUI/Task 5.1P at main · B-ROUGE/Task5.1GUI · GitHub

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from PyQt5 import QtWidgets
from PyQt5.QtWidgets import QApplication, QMainWindow
from gpiozero import LED
import sys

ledRed = LED(17)
ledGreen = LED(27)
ledBlue = LED(22)

class MyWindow(QMainWindow):
    def __init__(self):
        super(MyWindow, self).__init__()
        self.setGeometry(200, 200, 300, 300)
        self.setWindowTitle("SIT210 Task 5.1P")
        self.initUI()

    def initUI(self):
        self.label = QtWidgets.QLabel(self)
        self.label.setText("Select a button to toggle the LED")
        self.label.move(10, 20)

        self.statusRed = QtWidgets.QLabel(self)
        self.statusRed.setText("RED LED status:     Off")
        self.statusRed.move(10, 120)
        self.statusGreen = QtWidgets.QLabel(self)
        self.statusGreen.setText("GREEN LED status: Off")
        self.statusGreen.move(10, 140)
        self.statusBlue = QtWidgets.QLabel(self)
        self.statusBlue.setText("BLUE LED status:    Off")
        self.statusBlue.move(10, 160)

        self.buttonRed = QtWidgets.QPushButton(self)
        self.buttonRed.setText("RED On/Off")
        self.buttonRed.clicked.connect(self.clickedRed)
        self.buttonRed.move(0, 70)

        self.buttonGreen = QtWidgets.QPushButton(self)
        self.buttonGreen.setText("GREEN On/Off")
        self.buttonGreen.clicked.connect(self.clickedGreen)
        self.buttonGreen.move(100, 70)

        self.buttonBlue = QtWidgets.QPushButton(self)
        self.buttonBlue.setText("BLUE On/Off")
        self.buttonBlue.clicked.connect(self.clickedBlue)
        self.buttonBlue.move(200, 70)

        self.buttonExit = QtWidgets.QPushButton(self)
        self.buttonExit.setText("Click to exit")
        self.buttonExit.clicked.connect(self.close)
        self.buttonExit.move(100, 200)

        self.update()

    def clickedRed(self):
        ledRed.toggle()
        if ledRed.is_lit:
            print("Red LED: On")
            self.statusRed.setText("RED LED status:     On")
        elif not ledRed.is_lit:
            print("Red LED: Off")
            self.statusRed.setText("RED LED status:     Off")
        self.update()

    def clickedGreen(self):
        ledGreen.toggle()
        if ledGreen.is_lit:
            print("Green LED: on")
            self.statusGreen.setText("GREEN LED status: On")
        elif not ledGreen.is_lit:
            print("Green LED: off")
            self.statusGreen.setText("GREEN LED status: Off")
        self.update()

    def clickedBlue(self):
        ledBlue.toggle()
        if ledBlue.is_lit:
            print("Blue LED: on")
            self.statusBlue.setText("BLUE LED status:    On")
        elif not ledBlue.is_lit:
            print("Blue LED: off")
            self.statusBlue.setText("BLUE LED status:    Off")
        self.update()

    def update(self):
        self.label.adjustSize()
        self.statusRed.adjustSize()
        self.statusGreen.adjustSize()
        self.statusBlue.adjustSize()

def window():
    app = QApplication (sys.argv)
    win = MyWindow()
    win.show()
    sys.exit(app.exec())

window()