renke94 / pyquantum

Reactive PyQt Wrapper

PyQuantum

This package provides wrapper classes around PyQt, bringing enhanced functionality and ease of use to your PyQt applications. With this package, you can enjoy the following advantages:

• Seamless Integration: Easily integrate these wrapper classes into your existing PyQt projects without any hassle.
• Reactive UI Elements: Create dynamic and responsive user interfaces with reactive UI elements that adapt to changes effortlessly.
• Concise Code: Write clean and concise code, similar to the style of Flutter, making your development process more efficient and enjoyable.

Examples

import sys

from PyQt6.QtWidgets import QApplication, QMainWindow, QMessageBox

from pyquantum.ui import *


class MainWindow(QMainWindow):
    def __init__(self):
        super(MainWindow, self).__init__()
        # Wrap variables in observables
        self.name = Value("")

        # Initialize UI
        self.resize(320, 100)
        self.setWindowTitle("PyQuantum Example")
        self.setCentralWidget(
            TabView(
                parent=self,
                tabs={
                    'User Form': Widget(
                        parent=self,
                        layout=Column([
                            Input(
                                parent=self,
                                binding=self.name
                            ),
                            Row([
                                Spacer(1),
                                Button(
                                    parent=self,
                                    value="Say Hello",
                                    enabled=self.name.map(lambda n: len(n) > 0),  # reactive enabling
                                    on_click=lambda: QMessageBox.information(self, "", f"Hello {self.name.data}")
                                ),
                            ]),
                            Spacer(1),
                        ])
                    ),
                    'Settings': Widget(parent=self),
                }
            )
        )


if __name__ == '__main__':
    app = QApplication(sys.argv)
    app.setStyle('Fusion')
    window = MainWindow()
    window.show()
    sys.exit(app.exec())