# -*- coding: utf-8 -*-

# Form implementation generated from reading ui file 'mainwindow.ui'
#
# Created by: PyQt5 UI code generator 5.14.1
#
# WARNING! All changes made in this file will be lost!


from PyQt5 import QtCore, QtGui, QtWidgets


class Ui_MainWindow(object):
    def setupUi(self, MainWindow):
        MainWindow.setObjectName("MainWindow")
        MainWindow.resize(543, 301)
        self.centralwidget = QtWidgets.QWidget(MainWindow)
        self.centralwidget.setObjectName("centralwidget")
        self.label = QtWidgets.QLabel(self.centralwidget)
        self.label.setGeometry(QtCore.QRect(70, 100, 71, 16))
        self.label.setObjectName("label")
        self.label_2 = QtWidgets.QLabel(self.centralwidget)
        self.label_2.setGeometry(QtCore.QRect(320, 100, 91, 16))
        self.label_2.setObjectName("label_2")
        self.pushButton = QtWidgets.QPushButton(self.centralwidget)
        self.pushButton.setGeometry(QtCore.QRect(210, 170, 75, 23))
        # doplneni propojeni signalu a slotu (signal tlacitka clicked propojime se slotem clicked)
        self.pushButton.clicked.connect(self.addNumbers)
        self.pushButton.setObjectName("pushButton")
        self.label_result = QtWidgets.QLabel(self.centralwidget)
        self.label_result.setGeometry(QtCore.QRect(170, 210, 161, 51))
        font = QtGui.QFont()
        font.setPointSize(24)
        font.setBold(False)
        font.setWeight(50)
        self.label_result.setFont(font)
        self.label_result.setText("")
        self.label_result.setObjectName("label_result")
        self.plainTextEdit_first = QtWidgets.QPlainTextEdit(self.centralwidget)
        self.plainTextEdit_first.setGeometry(QtCore.QRect(60, 120, 101, 31))
        self.plainTextEdit_first.setObjectName("plainTextEdit_first")
        self.plainTextEdit_second = QtWidgets.QPlainTextEdit(self.centralwidget)
        self.plainTextEdit_second.setGeometry(QtCore.QRect(310, 120, 101, 31))
        self.plainTextEdit_second.setObjectName("plainTextEdit_second")
        self.horizontalSlider = QtWidgets.QSlider(self.centralwidget)
        self.horizontalSlider.setGeometry(QtCore.QRect(150, 40, 160, 22))
        self.horizontalSlider.setOrientation(QtCore.Qt.Horizontal)
        self.horizontalSlider.setObjectName("horizontalSlider")
        MainWindow.setCentralWidget(self.centralwidget)
        self.menubar = QtWidgets.QMenuBar(MainWindow)
        self.menubar.setGeometry(QtCore.QRect(0, 0, 543, 22))
        self.menubar.setObjectName("menubar")
        MainWindow.setMenuBar(self.menubar)
        self.statusbar = QtWidgets.QStatusBar(MainWindow)
        self.statusbar.setObjectName("statusbar")
        MainWindow.setStatusBar(self.statusbar)

        self.retranslateUi(MainWindow)
        self.horizontalSlider.valueChanged['int'].connect(self.label_result.setNum)
        QtCore.QMetaObject.connectSlotsByName(MainWindow)

    def retranslateUi(self, MainWindow):
        _translate = QtCore.QCoreApplication.translate
        MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
        self.label.setText(_translate("MainWindow", "První číslo"))
        self.label_2.setText(_translate("MainWindow", "Druhé číslo"))
        self.pushButton.setText(_translate("MainWindow", "Sečíst"))

    # funkce pro secteni dvou cisel (reimplementace ze zdrojoveho kodu v C++)
    def addNumbers(self):
        a = int(self.plainTextEdit_first.toPlainText()) # hodnota z prvniho tlacitka 
        b = int(self.plainTextEdit_second.toPlainText()) # hodnota z druheho tlacitka
        self.label_result.setText(str(a+b)) # nastaveni hodnoty popisku 

if __name__ == "__main__":
    import sys
    app = QtWidgets.QApplication(sys.argv)
    MainWindow = QtWidgets.QMainWindow()
    ui = Ui_MainWindow()
    ui.setupUi(MainWindow)
    MainWindow.show()
    sys.exit(app.exec_())