Code Files Added

Chapter01/callCheckBox1.pyw

@@ -0,0 +1,33 @@
+import sys
+
+from PyQt5.QtWidgets import QDialog
+from PyQt5.QtWidgets import QApplication, QWidget, QPushButton
+from PyQt5.QtCore import pyqtSlot
+from demoCheckBox1 import *
+
+class MyForm(QDialog):
+    def __init__(self):
+        super().__init__()
+        self.ui = Ui_Dialog()
+        self.ui.setupUi(self)
+        self.ui.checkBoxCheese.stateChanged.connect(self.dispAmount)
+        self.ui.checkBoxOlives.stateChanged.connect(self.dispAmount)
+        self.ui.checkBoxSausages.stateChanged.connect(self.dispAmount)
+        self.show()
+
+    @pyqtSlot()
+    def dispAmount(self):
+        amount=10
+        if self.ui.checkBoxCheese.isChecked()==True:
+            amount=amount+1
+        if self.ui.checkBoxOlives.isChecked()==True:
+            amount=amount+1
+        if self.ui.checkBoxSausages.isChecked()==True:
+            amount=amount+2
+        self.ui.labelAmount.setText("Total amount for pizza is "+str(amount))
+
+if __name__=="__main__":    
+    app = QApplication(sys.argv)
+    w = MyForm()
+    w.show()
+    sys.exit(app.exec_())

Chapter01/callCheckBox2.pyw

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+import sys
+
+from PyQt5.QtWidgets import QDialog
+from PyQt5.QtWidgets import QApplication, QWidget, QPushButton
+from PyQt5.QtCore import pyqtSlot
+from demoCheckBox2 import *
+
+class MyForm(QDialog):
+    def __init__(self):
+        super().__init__()
+        self.ui = Ui_Dialog()
+        self.ui.setupUi(self)
+        self.ui.checkBoxChoclateAlmond.stateChanged.connect(self.dispAmount)
+        self.ui.checkBoxChoclateChips.stateChanged.connect(self.dispAmount)
+        self.ui.checkBoxCookieDough.stateChanged.connect(self.dispAmount)
+        self.ui.checkBoxRockyRoad.stateChanged.connect(self.dispAmount)
+        self.ui.checkBoxCoffee.stateChanged.connect(self.dispAmount)
+        self.ui.checkBoxSoda.stateChanged.connect(self.dispAmount)
+        self.ui.checkBoxTea.stateChanged.connect(self.dispAmount)
+
+        self.show()
+
+    @pyqtSlot()
+    def dispAmount(self):
+        amount=0
+        if self.ui.checkBoxChoclateAlmond.isChecked()==True:
+            amount=amount+3
+        if self.ui.checkBoxChoclateChips.isChecked()==True:
+            amount=amount+4
+        if self.ui.checkBoxCookieDough.isChecked()==True:
+            amount=amount+2
+        if self.ui.checkBoxRockyRoad.isChecked()==True:
+            amount=amount+5
+        if self.ui.checkBoxCoffee.isChecked()==True:
+            amount=amount+2
+        if self.ui.checkBoxSoda.isChecked()==True:
+            amount=amount+3
+        if self.ui.checkBoxTea.isChecked()==True:
+            amount=amount+1
+        self.ui.labelAmount.setText("Total amount is $"+str(amount))
+
+if __name__=="__main__":    
+    app = QApplication(sys.argv)
+    w = MyForm()
+    w.show()
+    sys.exit(app.exec_())

Chapter01/callLineEdit.pyw

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+import sys
+
+from PyQt5.QtWidgets import QDialog, QApplication
+
+from demoLineEdit import *
+
+class MyForm(QDialog):
+    def __init__(self):
+        super().__init__()
+        self.ui = Ui_Dialog()
+        self.ui.setupUi(self)
+        self.ui.ButtonClickMe.clicked.connect(self.dispmessage)
+        self.show()
+
+    def dispmessage(self):
+        self.ui.labelResponse.setText("Hello "+self.ui.lineEditName.text())
+
+if __name__=="__main__":    
+    app = QApplication(sys.argv)
+    w = MyForm()
+    w.show()
+    sys.exit(app.exec_())

Chapter01/callRadioButton1.pyw

@@ -0,0 +1,31 @@
+import sys
+
+from PyQt5.QtWidgets import QDialog, QApplication
+
+from demoRadioButton1 import *
+
+class MyForm(QDialog):
+    def __init__(self):
+        super().__init__()
+        self.ui = Ui_Dialog()
+        self.ui.setupUi(self)
+        self.ui.radioButtonFirstClass.toggled.connect(self.dispFare)
+        self.ui.radioButtonBusinessClass.toggled.connect(self.dispFare)
+        self.ui.radioButtonEconomyClass.toggled.connect(self.dispFare)
+        self.show()
+
+    def dispFare(self):
+        fare=0
+        if self.ui.radioButtonFirstClass.isChecked()==True:
+            fare=150
+        if self.ui.radioButtonBusinessClass.isChecked()==True:
+            fare=125
+        if self.ui.radioButtonEconomyClass.isChecked()==True:
+            fare=100
+        self.ui.labelFare.setText("Air Fare is "+str(fare))
+
+if __name__=="__main__":    
+    app = QApplication(sys.argv)
+    w = MyForm()
+    w.show()
+    sys.exit(app.exec_())

Chapter01/callRadioButton2.pyw

@@ -0,0 +1,44 @@
+import sys
+
+from PyQt5.QtWidgets import QDialog, QApplication
+
+from demoRadioButton2 import *
+
+class MyForm(QDialog):
+    def __init__(self):
+        super().__init__()
+        self.ui = Ui_Dialog()
+        self.ui.setupUi(self)
+        self.ui.radioButtonMedium.toggled.connect(self.dispSelected)
+        self.ui.radioButtonLarge.toggled.connect(self.dispSelected)
+        self.ui.radioButtonXL.toggled.connect(self.dispSelected)
+        self.ui.radioButtonXXL.toggled.connect(self.dispSelected)
+        self.ui.radioButtonDebitCard.toggled.connect(self.dispSelected)
+        self.ui.radioButtonNetBanking.toggled.connect(self.dispSelected)
+        self.ui.radioButtonCashOnDelivery.toggled.connect(self.dispSelected)
+        self.show()
+
+    def dispSelected(self):
+        selected1="";
+        selected2=""
+        if self.ui.radioButtonMedium.isChecked()==True:
+            selected1="Medium"
+        if self.ui.radioButtonLarge.isChecked()==True:
+            selected1="Large"
+        if self.ui.radioButtonXL.isChecked()==True:
+            selected1="Extra Large"
+        if self.ui.radioButtonXXL.isChecked()==True:
+            selected1="Extra Extra Large"
+        if self.ui.radioButtonDebitCard.isChecked()==True:
+            selected2="Debit/Credit Card"
+        if self.ui.radioButtonNetBanking.isChecked()==True:
+            selected2="NetBanking"
+        if self.ui.radioButtonCashOnDelivery.isChecked()==True:
+            selected2="Cash On Delivery"
+        self.ui.labelSelected.setText("Chosen shirt size is "+selected1+" and payment method as " + selected2)
+
+if __name__=="__main__":    
+    app = QApplication(sys.argv)
+    w = MyForm()
+    w.show()
+    sys.exit(app.exec_())

Chapter01/demoCheckBox1.py

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+# -*- coding: utf-8 -*-
+
+# Form implementation generated from reading ui file 'demoCheckBox1.ui'
+#
+# Created by: PyQt5 UI code generator 5.6
+#
+# WARNING! All changes made in this file will be lost!
+
+from PyQt5 import QtCore, QtGui, QtWidgets
+
+class Ui_Dialog(object):
+    def setupUi(self, Dialog):
+        Dialog.setObjectName("Dialog")
+        Dialog.resize(503, 272)
+        self.label = QtWidgets.QLabel(Dialog)
+        self.label.setGeometry(QtCore.QRect(130, 0, 221, 31))
+        font = QtGui.QFont()
+        font.setPointSize(14)
+        self.label.setFont(font)
+        self.label.setObjectName("label")
+        self.label_2 = QtWidgets.QLabel(Dialog)
+        self.label_2.setGeometry(QtCore.QRect(20, 50, 251, 31))
+        font = QtGui.QFont()
+        font.setPointSize(14)
+        self.label_2.setFont(font)
+        self.label_2.setObjectName("label_2")
+        self.checkBoxCheese = QtWidgets.QCheckBox(Dialog)
+        self.checkBoxCheese.setGeometry(QtCore.QRect(270, 60, 191, 17))
+        font = QtGui.QFont()
+        font.setPointSize(14)
+        self.checkBoxCheese.setFont(font)
+        self.checkBoxCheese.setObjectName("checkBoxCheese")
+        self.checkBoxOlives = QtWidgets.QCheckBox(Dialog)
+        self.checkBoxOlives.setGeometry(QtCore.QRect(270, 90, 241, 21))
+        font = QtGui.QFont()
+        font.setPointSize(14)
+        self.checkBoxOlives.setFont(font)
+        self.checkBoxOlives.setObjectName("checkBoxOlives")
+        self.checkBoxSausages = QtWidgets.QCheckBox(Dialog)
+        self.checkBoxSausages.setGeometry(QtCore.QRect(270, 120, 231, 17))
+        font = QtGui.QFont()
+        font.setPointSize(14)
+        self.checkBoxSausages.setFont(font)
+        self.checkBoxSausages.setObjectName("checkBoxSausages")
+        self.labelAmount = QtWidgets.QLabel(Dialog)
+        self.labelAmount.setGeometry(QtCore.QRect(50, 190, 371, 20))
+        font = QtGui.QFont()
+        font.setPointSize(14)
+        self.labelAmount.setFont(font)
+        self.labelAmount.setObjectName("labelAmount")
+
+        self.retranslateUi(Dialog)
+        QtCore.QMetaObject.connectSlotsByName(Dialog)
+
+    def retranslateUi(self, Dialog):
+        _translate = QtCore.QCoreApplication.translate
+        Dialog.setWindowTitle(_translate("Dialog", "Dialog"))
+        self.label.setText(_translate("Dialog", "Regular Pizza   $10"))
+        self.label_2.setText(_translate("Dialog", "Select your extra toppings"))
+        self.checkBoxCheese.setText(_translate("Dialog", "Extra Cheese   $1"))
+        self.checkBoxOlives.setText(_translate("Dialog", "Extra Olives $1"))
+        self.checkBoxSausages.setText(_translate("Dialog", "Extra Sausages $2"))
+        self.labelAmount.setText(_translate("Dialog", "TextLabel"))
+
+
+if __name__ == "__main__":
+    import sys
+    app = QtWidgets.QApplication(sys.argv)
+    Dialog = QtWidgets.QDialog()
+    ui = Ui_Dialog()
+    ui.setupUi(Dialog)
+    Dialog.show()
+    sys.exit(app.exec_())
+

Chapter01/demoCheckBox2.py

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+# -*- coding: utf-8 -*-
+
+# Form implementation generated from reading ui file 'demoCheckbox2.ui'
+#
+# Created by: PyQt5 UI code generator 5.6
+#
+# WARNING! All changes made in this file will be lost!
+
+from PyQt5 import QtCore, QtGui, QtWidgets
+
+class Ui_Dialog(object):
+    def setupUi(self, Dialog):
+        Dialog.setObjectName("Dialog")
+        Dialog.resize(646, 537)
+        self.label = QtWidgets.QLabel(Dialog)
+        self.label.setGeometry(QtCore.QRect(250, 0, 71, 31))
+        font = QtGui.QFont()
+        font.setPointSize(14)
+        self.label.setFont(font)
+        self.label.setObjectName("label")
+        self.label_2 = QtWidgets.QLabel(Dialog)
+        self.label_2.setGeometry(QtCore.QRect(20, 80, 181, 31))
+        font = QtGui.QFont()
+        font.setPointSize(14)
+        self.label_2.setFont(font)
+        self.label_2.setObjectName("label_2")
+        self.labelDrinks = QtWidgets.QLabel(Dialog)
+        self.labelDrinks.setGeometry(QtCore.QRect(40, 290, 151, 20))
+        font = QtGui.QFont()
+        font.setPointSize(14)
+        self.labelDrinks.setFont(font)
+        self.labelDrinks.setObjectName("labelDrinks")
+        self.groupBoxIceCreams = QtWidgets.QGroupBox(Dialog)
+        self.groupBoxIceCreams.setGeometry(QtCore.QRect(230, 60, 241, 181))
+        self.groupBoxIceCreams.setCheckable(True)
+        self.groupBoxIceCreams.setObjectName("groupBoxIceCreams")
+        self.layoutWidget = QtWidgets.QWidget(self.groupBoxIceCreams)
+        self.layoutWidget.setGeometry(QtCore.QRect(10, 30, 221, 62))
+        self.layoutWidget.setObjectName("layoutWidget")
+        self.verticalLayout_3 = QtWidgets.QVBoxLayout(self.layoutWidget)
+        self.verticalLayout_3.setContentsMargins(0, 0, 0, 0)
+        self.verticalLayout_3.setObjectName("verticalLayout_3")
+        self.checkBoxChoclateChips = QtWidgets.QCheckBox(self.layoutWidget)
+        font = QtGui.QFont()
+        font.setPointSize(14)
+        self.checkBoxChoclateChips.setFont(font)
+        self.checkBoxChoclateChips.setObjectName("checkBoxChoclateChips")
+        self.verticalLayout_3.addWidget(self.checkBoxChoclateChips)
+        self.checkBoxCookieDough = QtWidgets.QCheckBox(self.layoutWidget)
+        font = QtGui.QFont()
+        font.setPointSize(14)
+        self.checkBoxCookieDough.setFont(font)
+        self.checkBoxCookieDough.setObjectName("checkBoxCookieDough")
+        self.verticalLayout_3.addWidget(self.checkBoxCookieDough)
+        self.layoutWidget1 = QtWidgets.QWidget(self.groupBoxIceCreams)
+        self.layoutWidget1.setGeometry(QtCore.QRect(10, 100, 213, 62))
+        self.layoutWidget1.setObjectName("layoutWidget1")
+        self.verticalLayout_4 = QtWidgets.QVBoxLayout(self.layoutWidget1)
+        self.verticalLayout_4.setContentsMargins(0, 0, 0, 0)
+        self.verticalLayout_4.setObjectName("verticalLayout_4")
+        self.checkBoxChoclateAlmond = QtWidgets.QCheckBox(self.layoutWidget1)
+        font = QtGui.QFont()
+        font.setPointSize(14)
+        self.checkBoxChoclateAlmond.setFont(font)
+        self.checkBoxChoclateAlmond.setObjectName("checkBoxChoclateAlmond")
+        self.verticalLayout_4.addWidget(self.checkBoxChoclateAlmond)
+        self.checkBoxRockyRoad = QtWidgets.QCheckBox(self.layoutWidget1)
+        font = QtGui.QFont()
+        font.setPointSize(14)
+        self.checkBoxRockyRoad.setFont(font)
+        self.checkBoxRockyRoad.setObjectName("checkBoxRockyRoad")
+        self.verticalLayout_4.addWidget(self.checkBoxRockyRoad)
+        self.groupBoxDrinks = QtWidgets.QGroupBox(Dialog)
+        self.groupBoxDrinks.setGeometry(QtCore.QRect(230, 280, 181, 151))
+        self.groupBoxDrinks.setCheckable(True)
+        self.groupBoxDrinks.setObjectName("groupBoxDrinks")
+        self.layoutWidget2 = QtWidgets.QWidget(self.groupBoxDrinks)
+        self.layoutWidget2.setGeometry(QtCore.QRect(10, 30, 110, 95))
+        self.layoutWidget2.setObjectName("layoutWidget2")
+        self.verticalLayout = QtWidgets.QVBoxLayout(self.layoutWidget2)
+        self.verticalLayout.setContentsMargins(0, 0, 0, 0)
+        self.verticalLayout.setObjectName("verticalLayout")
+        self.checkBoxCoffee = QtWidgets.QCheckBox(self.layoutWidget2)
+        font = QtGui.QFont()
+        font.setPointSize(14)
+        self.checkBoxCoffee.setFont(font)
+        self.checkBoxCoffee.setObjectName("checkBoxCoffee")
+        self.verticalLayout.addWidget(self.checkBoxCoffee)
+        self.checkBoxSoda = QtWidgets.QCheckBox(self.layoutWidget2)
+        font = QtGui.QFont()
+        font.setPointSize(14)
+        self.checkBoxSoda.setFont(font)
+        self.checkBoxSoda.setObjectName("checkBoxSoda")
+        self.verticalLayout.addWidget(self.checkBoxSoda)
+        self.checkBoxTea = QtWidgets.QCheckBox(self.layoutWidget2)
+        font = QtGui.QFont()
+        font.setPointSize(14)
+        self.checkBoxTea.setFont(font)
+        self.checkBoxTea.setObjectName("checkBoxTea")
+        self.verticalLayout.addWidget(self.checkBoxTea)
+        self.labelAmount = QtWidgets.QLabel(Dialog)
+        self.labelAmount.setGeometry(QtCore.QRect(60, 450, 541, 31))
+        font = QtGui.QFont()
+        font.setPointSize(14)
+        self.labelAmount.setFont(font)
+        self.labelAmount.setText("")
+        self.labelAmount.setObjectName("labelAmount")
+        self.groupBoxIceCreams.raise_()
+        self.groupBoxDrinks.raise_()
+        self.label.raise_()
+        self.label_2.raise_()
+        self.labelDrinks.raise_()
+        self.labelAmount.raise_()
+
+        self.retranslateUi(Dialog)
+        QtCore.QMetaObject.connectSlotsByName(Dialog)
+
+    def retranslateUi(self, Dialog):
+        _translate = QtCore.QCoreApplication.translate
+        Dialog.setWindowTitle(_translate("Dialog", "Dialog"))
+        self.label.setText(_translate("Dialog", "Menu"))
+        self.label_2.setText(_translate("Dialog", "Select your IceCream"))
+        self.labelDrinks.setText(_translate("Dialog", "Select your drink"))
+        self.groupBoxIceCreams.setTitle(_translate("Dialog", "IceCreams"))
+        self.checkBoxChoclateChips.setText(_translate("Dialog", "Mint Choclate Chips $4"))
+        self.checkBoxCookieDough.setText(_translate("Dialog", "Cookie Dough $2"))
+        self.checkBoxChoclateAlmond.setText(_translate("Dialog", "Chocolate Almond   $3"))
+        self.checkBoxRockyRoad.setText(_translate("Dialog", "Rocky Road $5"))
+        self.groupBoxDrinks.setTitle(_translate("Dialog", "Drinks"))
+        self.checkBoxCoffee.setText(_translate("Dialog", "Coffee $2"))
+        self.checkBoxSoda.setText(_translate("Dialog", "Soda $3"))
+        self.checkBoxTea.setText(_translate("Dialog", "Tea $1"))
+