Praktikum 5

Modul5/DemoQCheckBox/DemoQCheckBox.py

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+import sys
+from PyQt5.QtGui import *
+from PyQt5.QtCore import *
+from PyQt5.QtWidgets import *
+class MainForm(QWidget):
+    def __init__(self):
+        super().__init__()
+        self.setupUi()
+
+    def setupUi(self):
+        self.resize(300, 100)
+        self.move(300, 300)
+        self.setWindowTitle('Demo QCheckBox')
+        self.label = QLabel()
+        self.label.setText('Tentukan pilihan Anda:')
+        self.perlCheck = QCheckBox()
+        self.perlCheck.setText('Perl')
+        self.pythonCheck = QCheckBox()
+        self.pythonCheck.setText('Python')
+        self.rubyCheck = QCheckBox()
+        self.rubyCheck.setText('Ruby')
+        self.phpCheck = QCheckBox()
+        self.phpCheck.setText('PHP')
+        hbox1 = QHBoxLayout()
+        hbox1.addWidget(self.perlCheck)
+        hbox1.addWidget(self.pythonCheck)
+        hbox1.addWidget(self.rubyCheck)
+        hbox1.addWidget(self.phpCheck)
+        self.okButton = QPushButton('&OK')
+        self.exitButton = QPushButton('Keluar')
+        hbox2 = QHBoxLayout()
+        hbox2.addStretch()
+        hbox2.addWidget(self.okButton)
+        hbox2.addWidget(self.exitButton)
+        layout = QVBoxLayout()
+        layout.addWidget(self.label)
+        layout.addLayout(hbox1)
+        horizontalLine = QFrame();
+        horizontalLine.setFrameShape(QFrame.HLine)
+        horizontalLine.setFrameShadow(QFrame.Sunken)
+        layout.addWidget(horizontalLine)
+        layout.addLayout(hbox2)
+        layout.addStretch()
+        self.setLayout(layout)
+        self.okButton.clicked.connect(self.okButtonClick)
+        self.exitButton.clicked.connect(self.close)
+
+    def okButtonClick(self):
+        choices = []
+        if self.perlCheck.isChecked():
+            choices.append('Perl')
+        if self.pythonCheck.isChecked():
+            choices.append('Python')
+        if self.rubyCheck.isChecked():
+            choices.append('Ruby')
+        if self.phpCheck.isChecked():
+            choices.append('PHP')
+        QMessageBox.information(self, 'Informasi', repr(choices))

Modul5/DemoQCheckBox/main.py

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+import sys
+from PyQt5.QtWidgets import QApplication
+from DemoQCheckBox import *
+
+if __name__ == '__main__':
+    a = QApplication(sys.argv)
+    minform = MainForm()
+    minform.show()
+    a.exec()

Modul5/DemoQLineEdit/DemoQLineEdit.py

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+import sys
+from PyQt5.QtGui import *
+from PyQt5.QtCore import *
+from PyQt5.QtWidgets import *
+
+class MainForm(QWidget):
+    def __init__(self):
+        super().__init__()
+        self.setupUi()
+    def setupUi(self):
+        self.resize(400, 200)
+        self.move(300, 300)
+        self.setWindowTitle('Demo QLabel, QLineEdit, dan QPushButton')
+        self.label1 = QLabel()
+        self.label1.setText('Bilangan pertama')
+        self.numberEdit1 = QLineEdit()
+        vbox1 = QVBoxLayout()
+        vbox1.addWidget(self.label1)
+        vbox1.addWidget(self.numberEdit1)
+        self.label2 = QLabel()
+        self.label2.setText('Bilangan kedua')
+        self.numberEdit2 = QLineEdit()
+        vbox2 = QVBoxLayout()
+        vbox2.addWidget(self.label2)
+        vbox2.addWidget(self.numberEdit2)
+        self.label3 = QLabel()
+        self.label3.setText('Hasil Perhitungan')
+        self.resultEdit = QLineEdit()
+        self.resultEdit.setReadOnly(True)
+        vbox3 = QVBoxLayout()
+        vbox3.addWidget(self.label3)
+        vbox3.addWidget(self.resultEdit)
+        vbox4 = QVBoxLayout()
+        vbox4.addLayout(vbox1)
+        vbox4.addLayout(vbox2)
+        vbox4.addLayout(vbox3)
+        vbox4.addStretch()
+        self.addButton = QPushButton('&Tambah')
+        self.substractButton = QPushButton('&Kurang')
+        self.mulButton = QPushButton('K&ali')
+        self.divButton = QPushButton('&Bagi')
+        vbox5 = QVBoxLayout()
+        vbox5.addWidget(self.addButton)
+        vbox5.addWidget(self.substractButton)
+        vbox5.addWidget(self.mulButton)
+        vbox5.addWidget(self.divButton)
+        vbox5.addStretch()
+        layout = QHBoxLayout()
+        layout.addLayout(vbox4)
+        verticalLine = QFrame();
+        verticalLine.setFrameShape(QFrame.VLine)
+        verticalLine.setFrameShadow(QFrame.Sunken)
+        layout.addWidget(verticalLine)
+        layout.addLayout(vbox5)
+        self.setLayout(layout)
+        self.addButton.clicked.connect(self.addButtonClick)
+        self.substractButton.clicked.connect(self.substractButtonClick)
+        self.mulButton.clicked.connect(self.mulButtonClick)
+        self.divButton.clicked.connect(self.divButtonClick)
+    def calculate(self, operator):
+        a = float(self.numberEdit1.text())
+        b = float(self.numberEdit2.text())
+        if operator == '+': c = a + b
+        elif operator == '-': c = a - b
+        elif operator == '*': c = a * b
+        else: c = a / b
+        self.resultEdit.setText(str(c))
+    def addButtonClick(self):
+        self.calculate('+')
+    def substractButtonClick(self):
+        self.calculate('-')
+    def mulButtonClick(self):
+        self.calculate('*')
+    def divButtonClick(self):
+        self.calculate('/')

Modul5/DemoQLineEdit/main.py

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+import sys
+from PyQt5.QtWidgets import QApplication
+from DemoQLineEdit import *
+
+if __name__ == '__main__':
+    a = QApplication(sys.argv)
+    minform = MainForm()
+    minform.show()
+    a.exec()

Modul5/DemoQRadioButton/DemoQRadioButton.py

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+import sys
+from PyQt5.QtGui import *
+from PyQt5.QtCore import *
+from PyQt5.QtWidgets import *
+
+class MainForm(QWidget):
+    def __init__(self):
+        super().__init__()
+        self.setupUi()
+
+    def setupUi(self):
+        self.resize(400, 150)
+        self.move(300, 300)
+        self.setWindowTitle('Demo QRadioButton')
+        self.label1 = QLabel()
+        self.label1.setText('Bilangan pertama')
+        self.numberEdit1 = QLineEdit()
+        self.label2 = QLabel()
+        self.label2.setText('Bilangan kedua')
+        self.numberEdit2 = QLineEdit()
+        grid = QGridLayout()
+        grid.addWidget(self.label1, 0, 0)
+        grid.addWidget(self.numberEdit1, 0, 1)
+        grid.addWidget(self.label2, 1, 0)
+        grid.addWidget(self.numberEdit2, 1, 1)
+        self.addRadio = QRadioButton()
+        self.addRadio.setText('&Tambah')
+        self.addRadio.setChecked(True)
+        self.substractRadio = QRadioButton()
+        self.substractRadio.setText('&Kurang')
+        self.mulRadio = QRadioButton()
+        self.mulRadio.setText('K&ali')
+        self.divRadio = QRadioButton()
+        self.divRadio.setText('&Bagi')
+        hbox = QHBoxLayout()
+        hbox.addWidget(self.addRadio)
+        hbox.addWidget(self.substractRadio)
+        hbox.addWidget(self.mulRadio)
+        hbox.addWidget(self.divRadio)
+        self.resultLabel = QLabel('<b>Hasil penjumlahan: </b>')
+        self.calculateButton = QPushButton('Hitung')
+        layout = QVBoxLayout()
+        layout.addLayout(grid)
+        layout.addLayout(hbox)
+        layout.addWidget(self.resultLabel)
+        layout.addWidget(self.calculateButton)
+        layout.addStretch()
+        self.setLayout(layout)
+        self.addRadio.clicked.connect(
+            lambda: self.resultLabel.setText('<b>Hasil penjumlahan: </b>'))
+        self.substractRadio.clicked.connect(
+            lambda: self.resultLabel.setText('<b>Hasil pengurangan: </b>'))
+        self.mulRadio.clicked.connect(
+            lambda: self.resultLabel.setText('<b>Hasil perkalian: </b>'))
+        self.divRadio.clicked.connect(
+            lambda: self.resultLabel.setText('<b>Hasil pembagian: </b>'))
+        self.calculateButton.clicked.connect(self.calculateButtonClick)
+
+    def calculateButtonClick(self):
+        a = float(self.numberEdit1.text())
+        b = float(self.numberEdit2.text())
+        if self.addRadio.isChecked(): c = a + b
+        elif self.substractRadio.isChecked(): c = a - b
+        elif self.mulRadio.isChecked(): c = a * b
+        else: c = a / b
+        index = str(self.resultLabel.text()).index(':')
+        s = str(self.resultLabel.text())[:index+1]
+        self.resultLabel.setText('%s %.2f %s' % (s, c,
+        '</b>'))

Modul5/DemoQRadioButton/main.py

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+import sys
+from PyQt5.QtWidgets import QApplication
+from DemoQRadioButton import *
+
+if __name__ == '__main__':
+    a = QApplication(sys.argv)
+    minform = MainForm()
+    minform.show()
+    a.exec()

Modul5/DemoQTextEdit/DemoQTextEdit.py

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+import sys
+from PyQt5.QtGui import *
+from PyQt5.QtCore import *
+from PyQt5.QtWidgets import *
+
+class MainForm(QWidget):
+    def __init__(self):
+        super().__init__()
+        self.setupUi()
+    def setupUi(self):
+        self.resize(400, 200)
+        self.move(300, 300)
+        self.setWindowTitle('Demo QTextEdit')
+        self.label1 = QLabel()
+        self.label1.setText('No. HP')
+        self.phoneEdit = QLineEdit()
+        vbox1 = QVBoxLayout()
+        vbox1.addWidget(self.label1)
+        vbox1.addWidget(self.phoneEdit)
+        self.label2 = QLabel()
+        self.label2.setText('Pesan')
+        self.messageEdit = QTextEdit()
+        vbox2 = QVBoxLayout()
+        vbox2.addWidget(self.label2)
+        vbox2.addWidget(self.messageEdit)
+        vbox3 = QVBoxLayout()
+        vbox3.addLayout(vbox1)
+        vbox3.addLayout(vbox2)
+        self.sendButton = QPushButton('&Kirim SMS')
+        self.cancelButton = QPushButton('&Batal')
+        hbox = QHBoxLayout()
+        hbox.addStretch()
+        hbox.addWidget(self.sendButton)
+        hbox.addWidget(self.cancelButton)
+        layout = QVBoxLayout()
+        layout.addLayout(vbox3)
+        horizontalLine = QFrame();
+        horizontalLine.setFrameShape(QFrame.HLine)
+        horizontalLine.setFrameShadow(QFrame.Sunken)
+        layout.addWidget(horizontalLine)
+        layout.addLayout(hbox)
+        self.setLayout(layout)
+#  Copyright (c) 2021.This code was written by Rohman Beny R (19104060)

Modul5/DemoQTextEdit/main.py

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+import sys
+from PyQt5.QtWidgets import QApplication
+from DemoQTextEdit import *
+
+if __name__ == '__main__':
+    a = QApplication(sys.argv)
+    minform = MainForm()
+    minform.show()
+    a.exec()

Modul5/GUI Minimal/MinimalForm.py

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+from PyQt5.QtWidgets import QWidget, QLabel
+
+class MinimalForm(QWidget):
+	def __init__(self):
+		super().__init__()
+		self.setupUi()
+
+	def setupUi(self):
+		self.resize(200, 100)
+		self.move(300, 300)
+		self.setWindowTitle('GUI Minimal')
+
+		self.label = QLabel('Hello PyQt5 (Ananda Aulia)')
+		self.label.move(50, 40)
+		self.label.setParent(self)

Modul5/GUI Minimal/main.py

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+import sys
+from PyQt5.QtWidgets import QApplication
+from MinimalForm import *
+
+if __name__ == '__main__':
+    a = QApplication(sys.argv)
+    minform = MinimalForm()
+    minform.show()
+    a.exec()

Modul5/Signal & Slot/MainForm.py

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+from PyQt5.QtWidgets import (QWidget, QVBoxLayout,
+     QHBoxLayout, QLineEdit, QPushButton)
+
+class MainForm(QWidget):
+   def __init__(self):
+      super().__init__()
+      self.setupUi()
+
+   def setupUi(self):
+      self.resize(300, 100)
+      self.move(300, 300)
+      self.setWindowTitle('Demo Signal dan Slot')
+
+      self.lineEdit = QLineEdit()
+      self.lineEdit.setText("Demo signal dan slot")
+
+      self.button1 = QPushButton('Bersihkan')
+      self.button2 = QPushButton('Tutup')
+
+      hbox = QHBoxLayout()
+      hbox.addWidget(self.button1)
+      hbox.addWidget(self.button2)
+
+      layout = QVBoxLayout()
+      layout.addWidget(self.lineEdit)
+      layout.addLayout(hbox)
+      self.setLayout(layout)
+
+      self.button1.clicked.connect(self.lineEdit.clear)
+      self.button2.clicked.connect(self.close)

Modul5/Signal & Slot/main.py

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+import sys
+from PyQt5.QtWidgets import QApplication
+
+from MainForm import *
+
+if __name__ == '__main__':
+   a = QApplication(sys.argv)
+
+   form = MainForm()
+   form.show()
+
+   a.exec_()

Modul5/Tag HTLM/TextForm.py

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+from PyQt5.QtWidgets import QWidget, QLabel
+
+class TextForm(QWidget):
+	def __init__(self):
+		super().__init__()
+		self.setupUi()
+
+	def setupUi(self):
+		self.resize(300, 200)
+		self.move(300, 300)
+		self.setWindowTitle('Demo Tag HTML')
+
+		self.label1 = QLabel('<h1>Hello <font color=red>PyQt5</font></h1>')
+		self.label1.move(10, 10)
+		self.label1.setParent(self)
+
+		self.label2 = QLabel('''Teks ini dibuat dengan tag HTML. Teks dapat dijadikan <b>Tebal</b>,
+			<i>Miring</i>, dan <u>Bergaris Bawah</i>''')
+		self.label2.setWordWrap(True)
+		self.label2.move(10,50)
+		self.label2.setParent(self)

Modul5/Tag HTLM/main.py

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+import sys
+from PyQt5.QtWidgets import QApplication
+from TextForm import *
+
+if __name__ == '__main__':
+    a = QApplication(sys.argv)
+    form = TextForm()
+    form.show()
+    a.exec()