Added missing files and removed unnessesary ones

Python/pyqt6_4/snippets/1.py

@@ -0,0 +1,21 @@
+import sys
+
+from PyQt6.QtWidgets import QApplication, QWidget
+
+
+class Window(QWidget):
+    def __init__(self) -> None:
+        super().__init__()
+        self.setGeometry(*(500,) * 4)
+        self.setWindowTitle("Окно")
+
+
+def main() -> None:
+    app = QApplication(sys.argv)
+    window = Window()
+    window.show()
+    sys.exit(app.exec())
+
+
+if __name__ == "__main__":
+    main()

Python/pyqt6_4/snippets/10.py

@@ -0,0 +1,61 @@
+import sys
+
+from PyQt6.QtWidgets import (
+    QApplication,
+    QWidget,
+    QHBoxLayout,
+    QSpinBox,
+    QLabel,
+    QLineEdit,
+)
+from PyQt6.QtGui import QFont
+
+
+class Window(QWidget):
+    def __init__(self) -> None:
+        super().__init__()
+        self.setGeometry(*(500,) * 4)
+        self.setWindowTitle("Окно")
+        self.price = 300
+        self.amount = 0
+
+        hbox = QHBoxLayout()
+
+        self.line_edit = QLineEdit(str(self.price))
+        self.line_edit.setFont(QFont("Times", 14))
+
+        self.spin_box = QSpinBox()
+        self.spin_box.valueChanged.connect(self.handle_spin_box)
+        self.result = QLabel(str(self.total))
+
+        hbox.addWidget(self.line_edit)
+        hbox.addWidget(self.spin_box)
+        hbox.addWidget(self.result)
+
+        self.setLayout(hbox)
+
+    def handle_spin_box(self) -> None:
+        try:
+            self.price = int(self.line_edit.text())
+        except ValueError:
+            return
+        self.amount = self.spin_box.value()
+        self.result.setText(str(self.total))
+
+    @property
+    def total(self) -> int:
+        return self.amount * self.price
+
+    def handle_line_edit(self) -> None:
+        pass
+
+
+def main() -> None:
+    app = QApplication(sys.argv)
+    window = Window()
+    window.show()
+    sys.exit(app.exec())
+
+
+if __name__ == "__main__":
+    main()

Python/pyqt6_4/snippets/2.py

@@ -0,0 +1,31 @@
+import sys
+
+from PyQt6.QtWidgets import QApplication, QWidget, QLabel
+from PyQt6.QtGui import QPixmap
+
+
+class Window(QWidget):
+    def __init__(self) -> None:
+        super().__init__()
+        self.setGeometry(*(500,) * 4)
+        self.setWindowTitle("Окно")
+
+        label = QLabel(self)
+        label.setText("Текст")
+        label.move(300, 300)
+
+        pixmap = QPixmap()
+        lable_pic = QLabel(self)
+        lable_pic.setPicture(pixmap)
+        lable_pic.move(200, 200)
+
+
+def main() -> None:
+    app = QApplication(sys.argv)
+    window = Window()
+    window.show()
+    sys.exit(app.exec())
+
+
+if __name__ == "__main__":
+    main()

Python/pyqt6_4/snippets/3.py

@@ -0,0 +1,31 @@
+import sys
+
+from PyQt6.QtWidgets import QApplication, QWidget, QPushButton
+from PyQt6.QtCore import QSize
+from PyQt6.QtGui import QFont, QIcon
+
+
+class Window(QWidget):
+    def __init__(self) -> None:
+        super().__init__()
+        self.setGeometry(*(500,) * 4)
+        self.setWindowTitle("Окно")
+        self.create_button()
+
+    def create_button(self) -> None:
+        btn = QPushButton("Click", self)
+        btn.setGeometry(*(100,) * 4)
+        btn.setFont(QFont("Times", 14, QFont.Weight.ExtraBold))
+        btn.setIcon(QIcon("cat1.jpg"))
+        btn.setIconSize(QSize(50, 50))
+
+
+def main() -> None:
+    app = QApplication(sys.argv)
+    window = Window()
+    window.show()
+    sys.exit(app.exec())
+
+
+if __name__ == "__main__":
+    main()

Python/pyqt6_4/snippets/4.py

@@ -0,0 +1,27 @@
+import sys
+
+from PyQt6.QtGui import QFont
+from PyQt6.QtWidgets import QApplication, QLineEdit, QWidget
+
+
+class Window(QWidget):
+    def __init__(self) -> None:
+        super().__init__()
+        self.setGeometry(*(500,) * 4)
+        self.setWindowTitle("Окно")
+
+        line_edit = QLineEdit(self)
+        line_edit.setFont(QFont("Times", 14))
+        line_edit.setPlaceholderText("Enter your password")
+        line_edit.setEchoMode(QLineEdit.EchoMode.Password)
+
+
+def main() -> None:
+    app = QApplication(sys.argv)
+    window = Window()
+    window.show()
+    sys.exit(app.exec())
+
+
+if __name__ == "__main__":
+    main()

Python/pyqt6_4/snippets/5.py

@@ -0,0 +1,32 @@
+import sys
+
+from PyQt6.QtWidgets import QApplication, QWidget, QPushButton, QHBoxLayout
+
+
+class Window(QWidget):
+    def __init__(self) -> None:
+        super().__init__()
+        self.setGeometry(*(500,) * 4)
+        self.setWindowTitle("Окно")
+
+        btn1 = QPushButton("One")
+        btn2 = QPushButton("Two")
+        btn3 = QPushButton("Three")
+
+        layout = QHBoxLayout()
+        layout.addWidget(btn1)
+        layout.addWidget(btn2)
+        layout.addWidget(btn3)
+
+        self.setLayout(layout)
+
+
+def main() -> None:
+    app = QApplication(sys.argv)
+    window = Window()
+    window.show()
+    sys.exit(app.exec())
+
+
+if __name__ == "__main__":
+    main()

Python/pyqt6_4/snippets/6.py

@@ -0,0 +1,32 @@
+import sys
+
+from PyQt6.QtWidgets import QApplication, QWidget, QPushButton, QVBoxLayout
+
+
+class Window(QWidget):
+    def __init__(self) -> None:
+        super().__init__()
+        self.setGeometry(*(500,) * 4)
+        self.setWindowTitle("Окно")
+
+        btn1 = QPushButton("One")
+        btn2 = QPushButton("Two")
+        btn3 = QPushButton("Three")
+
+        layout = QVBoxLayout()
+        layout.addWidget(btn1)
+        layout.addWidget(btn2)
+        layout.addWidget(btn3)
+
+        self.setLayout(layout)
+
+
+def main() -> None:
+    app = QApplication(sys.argv)
+    window = Window()
+    window.show()
+    sys.exit(app.exec())
+
+
+if __name__ == "__main__":
+    main()

Python/pyqt6_4/snippets/7.py

@@ -0,0 +1,63 @@
+import sys
+
+from PyQt6.QtCore import QSize
+from PyQt6.QtGui import QIcon
+from PyQt6.QtWidgets import (
+    QApplication,
+    QHBoxLayout,
+    QLabel,
+    QRadioButton,
+    QVBoxLayout,
+    QWidget,
+)
+
+
+ICON_SIZE = 100
+
+
+class Window(QWidget):
+    def __init__(self) -> None:
+        super().__init__()
+        self.setGeometry(200, 200, 400, 300)
+        self.setWindowTitle("Окно")
+        self.create_radio()
+
+    def create_radio(self) -> None:
+        hbox = QHBoxLayout()
+
+        rad1 = QRadioButton("Cat 1")
+        rad1.setIcon(QIcon("cat1.jpg"))
+        rad1.setIconSize(QSize(ICON_SIZE, ICON_SIZE))
+        rad1.toggled.connect(self.radio_selected)
+
+        rad2 = QRadioButton("Cat 2")
+        rad2.setIcon(QIcon("cat2.jpg"))
+        rad2.setIconSize(QSize(ICON_SIZE, ICON_SIZE))
+        rad2.toggled.connect(self.radio_selected)
+
+        hbox.addWidget(rad1)
+        hbox.addWidget(rad2)
+
+        vbox = QVBoxLayout()
+
+        self.label = QLabel("")
+
+        vbox.addWidget(self.label)
+        vbox.addLayout(hbox)
+        self.setLayout(vbox)
+
+    def radio_selected(self) -> None:
+        radio_btn = self.sender()
+        if radio_btn.isEnabled():
+            self.label.setText(f"You have chosen {radio_btn.text().lower()}")
+
+
+def main() -> None:
+    app = QApplication(sys.argv)
+    window = Window()
+    window.show()
+    sys.exit(app.exec())
+
+
+if __name__ == "__main__":
+    main()

Python/pyqt6_4/snippets/8.py

@@ -0,0 +1,68 @@
+import sys
+
+from PyQt6.QtCore import QSize
+from PyQt6.QtGui import QIcon
+from PyQt6.QtWidgets import (
+    QApplication,
+    QCheckBox,
+    QHBoxLayout,
+    QLabel,
+    QVBoxLayout,
+    QWidget,
+)
+
+ICON_SIZE = 100
+
+
+class Window(QWidget):
+    def __init__(self) -> None:
+        super().__init__()
+        self.setGeometry(200, 200, 400, 300)
+        self.setWindowTitle("Окно")
+        self.create_radio()
+
+    def create_radio(self) -> None:
+        hbox = QHBoxLayout()
+
+        self.check1 = QCheckBox("Cat 1")
+        self.check1.setIcon(QIcon("cat1.jpg"))
+        self.check1.setIconSize(QSize(ICON_SIZE, ICON_SIZE))
+        self.check1.toggled.connect(self.radio_selected)
+
+        self.check2 = QCheckBox("Cat 2")
+        self.check2.setIcon(QIcon("cat2.jpg"))
+        self.check2.setIconSize(QSize(ICON_SIZE, ICON_SIZE))
+        self.check2.toggled.connect(self.radio_selected)
+
+        hbox.addWidget(self.check1)
+        hbox.addWidget(self.check2)
+
+        vbox = QVBoxLayout()
+
+        self.label = QLabel("You haven't chosen anything")
+
+        vbox.addWidget(self.label)
+        vbox.addLayout(hbox)
+        self.setLayout(vbox)
+
+    def radio_selected(self) -> None:
+        text = "You have chosen "
+        if self.check1.isChecked():
+            text += self.check1.text().lower() + ", "
+        if self.check2.isChecked():
+            text += self.check2.text().lower()
+        if not any((self.check1.isChecked(), self.check2.isChecked())):
+            text = "You haven't chosen anything"
+        text = text.removesuffix(", ")
+        self.label.setText(text)
+
+
+def main() -> None:
+    app = QApplication(sys.argv)
+    window = Window()
+    window.show()
+    sys.exit(app.exec())
+
+
+if __name__ == "__main__":
+    main()

Python/pyqt6_4/snippets/9.py

@@ -0,0 +1,70 @@
+import sys
+from enum import StrEnum
+
+from PyQt6.QtGui import QFont
+from PyQt6.QtWidgets import (
+    QApplication,
+    QComboBox,
+    QHBoxLayout,
+    QLabel,
+    QVBoxLayout,
+    QWidget,
+)
+
+
+class CatType(StrEnum):
+    ORANGE = "one orange brain cell"
+    VOID = "void"
+    DUST = "dust kitty"
+
+
+class Window(QWidget):
+    def __init__(self) -> None:
+        super().__init__()
+        self.setGeometry(*(500,) * 4)
+        self.setWindowTitle("Окно")
+        self.current_type = CatType.ORANGE
+        self.create_combo()
+
+    def create_combo(self) -> None:
+        hbox = QHBoxLayout()
+
+        label = QLabel("Select cat type:")
+        label.setFont(QFont("Times", 15))
+
+        self.combo = QComboBox(self)
+        for cat_type in CatType:
+            self.combo.addItem(cat_type.capitalize())
+        self.combo.currentTextChanged.connect(self.combo_changed)
+
+        hbox.addWidget(label)
+        hbox.addWidget(self.combo)
+
+        vbox = QVBoxLayout()
+        self.label_result = QLabel(
+            f"Current cat: {self.current_type.capitalize()}",
+        )
+
+        self.label_result.setFont(QFont("Times", 15))
+
+        vbox = QVBoxLayout()
+        vbox.addWidget(self.label_result)
+        vbox.addLayout(hbox)
+        self.setLayout(vbox)
+
+    def combo_changed(self) -> None:
+        self.current_type = CatType(self.combo.currentText().lower())
+        self.label_result.setText(
+            f"Current cat: {self.current_type.capitalize()}",
+        )
+
+
+def main() -> None:
+    app = QApplication(sys.argv)
+    window = Window()
+    window.show()
+    sys.exit(app.exec())
+
+
+if __name__ == "__main__":
+    main()