python_pyqt5_calcForm/calc.py - main - sxfour/python_all_projects

python_pyqt5_calcForm/calc.py
238 строк10 KB
Egor Levashov
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27 апр 2024, 09:37
27 апр 2024, 09:370311fbb
# Python 3.11, Windows 10 64x, UTF-8
from PyQt5 import QtCore, QtGui, QtWidgets
from PyQt5.QtWidgets import QMessageBox


class Ui_MainWindow(object):
    def setupUi(self, MainWindow):
        MainWindow.setObjectName("MainWindow")
        MainWindow.resize(220, 359)
        self.centralwidget = QtWidgets.QWidget(MainWindow)
        self.centralwidget.setObjectName("centralwidget")
        self.label_result = QtWidgets.QLabel(self.centralwidget)
        self.label_result.setGeometry(QtCore.QRect(0, 0, 221, 51))
        font = QtGui.QFont()
        font.setPointSize(12)
        font.setBold(True)
        font.setItalic(False)
        font.setUnderline(False)
        font.setWeight(75)
        self.label_result.setFont(font)
        self.label_result.setStyleSheet("background-color: rgb(163, 163, 163);\n"
                                        "color: rgb(255, 255, 255);")
        self.label_result.setObjectName("label_result")
        self.btn_zero = QtWidgets.QPushButton(self.centralwidget)
        self.btn_zero.setGeometry(QtCore.QRect(150, 240, 60, 50))
        font = QtGui.QFont()
        font.setPointSize(12)
        font.setBold(True)
        font.setWeight(75)
        self.btn_zero.setFont(font)
        self.btn_zero.setStyleSheet("background-color: rgb(163, 163, 163);")
        self.btn_zero.setObjectName("btn_zero")
        self.btn_result = QtWidgets.QPushButton(self.centralwidget)
        self.btn_result.setGeometry(QtCore.QRect(80, 300, 131, 50))
        font = QtGui.QFont()
        font.setPointSize(14)
        font.setBold(True)
        font.setWeight(75)
        self.btn_result.setFont(font)
        self.btn_result.setStyleSheet("background-color: rgb(163, 163, 163);")
        self.btn_result.setObjectName("btn_result")
        self.btn_1 = QtWidgets.QPushButton(self.centralwidget)
        self.btn_1.setGeometry(QtCore.QRect(10, 180, 60, 50))
        font = QtGui.QFont()
        font.setPointSize(12)
        font.setBold(True)
        font.setWeight(75)
        self.btn_1.setFont(font)
        self.btn_1.setStyleSheet("background-color: rgb(163, 163, 163);")
        self.btn_1.setObjectName("btn_1")
        self.btn_2 = QtWidgets.QPushButton(self.centralwidget)
        self.btn_2.setGeometry(QtCore.QRect(80, 180, 60, 50))
        font = QtGui.QFont()
        font.setPointSize(12)
        font.setBold(True)
        font.setWeight(75)
        self.btn_2.setFont(font)
        self.btn_2.setStyleSheet("background-color: rgb(163, 163, 163);")
        self.btn_2.setObjectName("btn_2")
        self.btn_3 = QtWidgets.QPushButton(self.centralwidget)
        self.btn_3.setGeometry(QtCore.QRect(150, 180, 60, 50))
        font = QtGui.QFont()
        font.setPointSize(12)
        font.setBold(True)
        font.setWeight(75)
        self.btn_3.setFont(font)
        self.btn_3.setStyleSheet("background-color: rgb(163, 163, 163);")
        self.btn_3.setObjectName("btn_3")
        self.btn_4 = QtWidgets.QPushButton(self.centralwidget)
        self.btn_4.setGeometry(QtCore.QRect(150, 120, 60, 50))
        font = QtGui.QFont()
        font.setPointSize(12)
        font.setBold(True)
        font.setWeight(75)
        self.btn_4.setFont(font)
        self.btn_4.setStyleSheet("background-color: rgb(163, 163, 163);")
        self.btn_4.setObjectName("btn_4")
        self.btn_5 = QtWidgets.QPushButton(self.centralwidget)
        self.btn_5.setGeometry(QtCore.QRect(80, 120, 60, 50))
        font = QtGui.QFont()
        font.setPointSize(12)
        font.setBold(True)
        font.setWeight(75)
        self.btn_5.setFont(font)
        self.btn_5.setStyleSheet("background-color: rgb(163, 163, 163);")
        self.btn_5.setObjectName("btn_5")
        self.btn_6 = QtWidgets.QPushButton(self.centralwidget)
        self.btn_6.setGeometry(QtCore.QRect(10, 120, 60, 50))
        font = QtGui.QFont()
        font.setPointSize(12)
        font.setBold(True)
        font.setWeight(75)
        self.btn_6.setFont(font)
        self.btn_6.setStyleSheet("background-color: rgb(163, 163, 163);")
        self.btn_6.setObjectName("btn_6")
        self.btn_7 = QtWidgets.QPushButton(self.centralwidget)
        self.btn_7.setGeometry(QtCore.QRect(150, 60, 60, 50))
        font = QtGui.QFont()
        font.setPointSize(12)
        font.setBold(True)
        font.setWeight(75)
        self.btn_7.setFont(font)
        self.btn_7.setStyleSheet("background-color: rgb(163, 163, 163);")
        self.btn_7.setObjectName("btn_7")
        self.btn_8 = QtWidgets.QPushButton(self.centralwidget)
        self.btn_8.setGeometry(QtCore.QRect(80, 60, 60, 50))
        font = QtGui.QFont()
        font.setPointSize(12)
        font.setBold(True)
        font.setWeight(75)
        self.btn_8.setFont(font)
        self.btn_8.setStyleSheet("background-color: rgb(163, 163, 163);")
        self.btn_8.setObjectName("btn_8")
        self.btn_9 = QtWidgets.QPushButton(self.centralwidget)
        self.btn_9.setGeometry(QtCore.QRect(10, 60, 60, 50))
        font = QtGui.QFont()
        font.setPointSize(12)
        font.setBold(True)
        font.setWeight(75)
        self.btn_9.setFont(font)
        self.btn_9.setStyleSheet("background-color: rgb(163, 163, 163);")
        self.btn_9.setObjectName("btn_9")
        self.btn_plus = QtWidgets.QPushButton(self.centralwidget)
        self.btn_plus.setGeometry(QtCore.QRect(10, 240, 60, 50))
        font = QtGui.QFont()
        font.setPointSize(13)
        font.setBold(True)
        font.setWeight(75)
        self.btn_plus.setFont(font)
        self.btn_plus.setStyleSheet("background-color: rgb(163, 163, 163);")
        self.btn_plus.setObjectName("btn_plus")
        self.btn_minus = QtWidgets.QPushButton(self.centralwidget)
        self.btn_minus.setGeometry(QtCore.QRect(80, 240, 60, 50))
        font = QtGui.QFont()
        font.setPointSize(14)
        font.setBold(True)
        font.setWeight(75)
        self.btn_minus.setFont(font)
        self.btn_minus.setStyleSheet("background-color: rgb(163, 163, 163);")
        self.btn_minus.setObjectName("btn_minus")
        self.btn_minus_2 = QtWidgets.QPushButton(self.centralwidget)
        self.btn_minus_2.setGeometry(QtCore.QRect(10, 300, 60, 50))
        font = QtGui.QFont()
        font.setPointSize(14)
        font.setBold(True)
        font.setWeight(75)
        self.btn_minus_2.setFont(font)
        self.btn_minus_2.setStyleSheet("background-color: rgb(163, 163, 163);")
        self.btn_minus_2.setObjectName("btn_minus_2")
        MainWindow.setCentralWidget(self.centralwidget)

        self.retranslateUi(MainWindow)
        QtCore.QMetaObject.connectSlotsByName(MainWindow)

        self.add_functions()

        self.is_equal = False

    def retranslateUi(self, MainWindow):
        _translate = QtCore.QCoreApplication.translate
        MainWindow.setWindowTitle(_translate("MainWindow", "Calc"))
        self.label_result.setText(_translate("MainWindow", "0"))
        self.btn_zero.setText(_translate("MainWindow", "0"))
        self.btn_result.setText(_translate("MainWindow", "="))
        self.btn_1.setText(_translate("MainWindow", "1"))
        self.btn_2.setText(_translate("MainWindow", "2"))
        self.btn_3.setText(_translate("MainWindow", "3"))
        self.btn_4.setText(_translate("MainWindow", "4"))
        self.btn_5.setText(_translate("MainWindow", "5"))
        self.btn_6.setText(_translate("MainWindow", "6"))
        self.btn_7.setText(_translate("MainWindow", "7"))
        self.btn_8.setText(_translate("MainWindow", "8"))
        self.btn_9.setText(_translate("MainWindow", "9"))
        self.btn_plus.setText(_translate("MainWindow", "+"))
        self.btn_minus.setText(_translate("MainWindow", "-"))
        self.btn_minus_2.setText(_translate("MainWindow", "/"))

    def add_functions(self):
        self.btn_zero.clicked.connect(lambda: self.write_number(self.btn_zero.text()))
        self.btn_1.clicked.connect(lambda: self.write_number(self.btn_1.text()))
        self.btn_2.clicked.connect(lambda: self.write_number(self.btn_2.text()))
        self.btn_3.clicked.connect(lambda: self.write_number(self.btn_3.text()))
        self.btn_4.clicked.connect(lambda: self.write_number(self.btn_4.text()))
        self.btn_5.clicked.connect(lambda: self.write_number(self.btn_5.text()))
        self.btn_6.clicked.connect(lambda: self.write_number(self.btn_6.text()))
        self.btn_7.clicked.connect(lambda: self.write_number(self.btn_7.text()))
        self.btn_8.clicked.connect(lambda: self.write_number(self.btn_8.text()))
        self.btn_9.clicked.connect(lambda: self.write_number(self.btn_9.text()))
        self.btn_plus.clicked.connect(lambda: self.write_number(self.btn_plus.text()))
        self.btn_minus.clicked.connect(lambda: self.write_number(self.btn_minus.text()))
        self.btn_minus_2.clicked.connect(lambda: self.write_number(self.btn_minus_2.text()))

        self.btn_result.clicked.connect(lambda: self.results())

    def write_number(self, number):
        if self.label_result.text() == "0" or self.is_equal:
            self.label_result.setText(number)
            self.is_equal = False
        else:
            self.label_result.setText(self.label_result.text() + number)

    def results(self):
        if not self.is_equal:
            res = eval(self.label_result.text())
            self.label_result.setText("Result: " + str(res))
            self.is_equal = True
        else:
            error = QMessageBox()
            error.setWindowTitle('Error')
            error.setText('This action not work')
            error.setIcon(QMessageBox.Warning)
            error.setStandardButtons(QMessageBox.Reset | QMessageBox.Cancel | QMessageBox.Ok)

            error.setDefaultButton(QMessageBox.Ok)
            error.setInformativeText('Double exec dont load')
            error.setDetailedText('Details : ')

            error.buttonClicked.connect(self.popup_action)

            error.exec_()

    def popup_action(self, btn):
        if btn.text() == 'Ok':
            print('Ok')
        elif btn.text() == 'Reset':
            self.label_result.setText('')
            self.is_equal = False


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_())