qtpy-led 0.1.0

Simple LED widget for QyPt

qtpy_led

Simple LED widget for QtPy.
Forked from pyqt_led by Neur1n and modified to work with QtPy.

Table of Contents

• Installation
• Usage
• License

Installation

pip

$ pip install qtpy-led

poetry

$ poetry install

Usage

The following example is also provided in the package, and will result in the screenshots shown above.

from qtpy.QtCore import Qt
from qtpy.QtWidgets import QApplication
from qtpy.QtWidgets import QGridLayout
from qtpy.QtWidgets import QWidget
from qtpy_led import Led
import numpy as np
import sys


class Demo(QWidget):
    def __init__(self, parent=None):
        QWidget.__init__(self, parent)
        self._shape = np.array(["capsule", "circle", "rectangle"])
        self._color = np.array(
            ["blue", "green", "orange", "purple", "red", "yellow"]
        )
        self._layout = QGridLayout(self)
        self._create_leds()
        self._arrange_leds()

    def keyPressEvent(self, e):
        if e.key() == Qt.Key_Escape:
            self.close()

    def _create_leds(self):
        for s in self._shape:
            for c in self._color:
                exec(
                    'self._{}_{} = Led(self, on_color=Led.{}, \
                      shape=Led.{}, build="debug")'.format(
                        s, c, c, s
                    )
                )
                exec("self._{}_{}.setFocusPolicy(Qt.NoFocus)".format(s, c))

    def _arrange_leds(self):
        for r in range(3):
            for c in range(6):
                exec(
                    "self._layout.addWidget(self._{}_{}, {}, {}, 1, 1, \
                      Qt.AlignCenter)".format(
                        self._shape[r], self._color[c], r, c
                    )
                )
                c += 1
            r += 1


app = QApplication(sys.argv)  # type: ignore
demo = Demo()
demo.show()
sys.exit(app.exec_())

License

MIT License. Copyright (c) 2023 Mike Umana.