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SwitchButton.py
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from PyQt5 import QtWidgets, QtCore, QtGui
from PyQt5.QtCore import Qt
from PyQt5.QtWidgets import QAbstractButton
from PyQt5.QtWidgets import (
QAbstractButton,
QApplication,
QHBoxLayout,
QSizePolicy,
QWidget,
)
class SwitchButton(QAbstractButton):
def __init__(self, parent=None , w1='On' , l1=12 , w2='Off', l2=33 , width=60 , height = 25):
super().__init__(parent)
self.onT = w1
self.offT = w2
self.onX = l1
self.offX = l2
self.setCheckable(True)
# self.setWindowFlags(QtCore.Qt.FramelessWindowHint)
# self.setAttribute(QtCore.Qt.WA_TranslucentBackground)
self.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
self.setFixedSize(width, height)
self.__labeloff = QtWidgets.QLabel(self)
self.__labeloff.setText(self.offT)
self.__labeloff.setStyleSheet('color: rgb(120, 120, 120); font-weight: bold;')
self.__background = Background(self)
self.__labelon = QtWidgets.QLabel(self)
self.__labelon.setText(self.onT)
self.__labelon.setStyleSheet('color: rgb(255, 255, 255); font-weight: bold;')
self.__circle = Circle(self)
self.__background.resize(20, 20)
self.__labelon.move(self.onX , height/2 - 6)
self.__labeloff.move(self.offX , height/2 - 6)
self.__duration = 100
def setDuration(self, time):
self.__duration = time
def setChecked(self, checked):
super().setChecked(checked)
def resizeEvent(self, event):
super().resizeEvent(event)
def paintEvent(self, event):
s = self.size()
w = s.width()
h = s.height()
p = QtGui.QPainter(self)
p.setRenderHint(QtGui.QPainter.Antialiasing, True)
pen = QtGui.QPen(QtCore.Qt.NoPen)
p.setPen(pen)
p.setBrush(QtGui.QColor(120, 120, 120))
p.drawRoundedRect(0, 0, w , h, h/2 , h/2)
lg = QtGui.QLinearGradient(35, 30, 35, 0)
lg.setColorAt(0, QtGui.QColor(210, 210, 210, 255))
lg.setColorAt(0.25, QtGui.QColor(255, 255, 255, 255))
lg.setColorAt(0.82, QtGui.QColor(255, 255, 255, 255))
lg.setColorAt(1, QtGui.QColor(210, 210, 210, 255))
p.setBrush(lg)
ed = 1
p.drawRoundedRect(ed , ed , w - 2*ed , h - 2*ed, h/2 - ed , h/2 - ed)
p.setBrush(QtGui.QColor(210, 210, 210))
ed = 2
p.drawRoundedRect(ed , ed , w - 2*ed , h - 2*ed, h/2 - ed , h/2 - ed)
ed = 3
if self.isEnabled():
lg = QtGui.QLinearGradient(50, 30, 35, 0)
lg.setColorAt(0, QtGui.QColor(230, 230, 230, 255))
lg.setColorAt(0.25, QtGui.QColor(255, 255, 255, 255))
lg.setColorAt(0.82, QtGui.QColor(255, 255, 255, 255))
lg.setColorAt(1, QtGui.QColor(230, 230, 230, 255))
p.setBrush(lg)
p.drawRoundedRect(ed , ed , w - 2*ed , h - 2*ed, h/2 - ed , h/2 - ed)
else:
lg = QtGui.QLinearGradient(50, 30, 35, 0)
lg.setColorAt(0, QtGui.QColor(200, 200, 200, 255))
lg.setColorAt(0.25, QtGui.QColor(230, 230, 230, 255))
lg.setColorAt(0.82, QtGui.QColor(230, 230, 230, 255))
lg.setColorAt(1, QtGui.QColor(200, 200, 200, 255))
p.setBrush(lg)
p.drawRoundedRect(ed , ed , w - 2*ed , h - 2*ed, h/2 - ed , h/2 - ed)
def mouseReleaseEvent(self, event): # pylint: disable=invalid-name
super().mouseReleaseEvent(event)
if event.button() == Qt.LeftButton:
self.__circlemove = QtCore.QPropertyAnimation(self.__circle, b"pos")
self.__circlemove.setDuration(self.__duration)
self.__ellipsemove = QtCore.QPropertyAnimation(self.__background, b"size")
self.__ellipsemove.setDuration(self.__duration)
y =0
xs = 0
xf = self.width() - self.height()
Ssize = QtCore.QSize(self.height()-4, self.height()-4)
Fsize = QtCore.QSize(self.width()-4, self.height()-4)
if self.isChecked():
xi = xs
xf = xf
si = Ssize
sf = Fsize
else:
xi = xf
xf = xs
si = Fsize
sf = Ssize
self.__circlemove.setStartValue(QtCore.QPoint(xi, y))
self.__circlemove.setEndValue(QtCore.QPoint(xf, y))
self.__ellipsemove.setStartValue(si)
self.__ellipsemove.setEndValue(sf)
self.__circlemove.start()
self.__ellipsemove.start()
def enterEvent(self, event): # pylint: disable=invalid-name
self.setCursor(Qt.PointingHandCursor)
super().enterEvent(event)
class Circle(QtWidgets.QWidget):
def __init__(self, parent=None):
super(Circle, self).__init__(parent)
self.ph = parent.height()
self.pw = parent.width()
self.setFixedSize(self.ph, self.ph)
self.parent = parent
def paintEvent(self, event):
if self.parent.isChecked():
self.move(self.pw - self.ph , 0)
s = self.size()
w = s.width()
qp = QtGui.QPainter(self)
qp.setRenderHint(QtGui.QPainter.Antialiasing, True)
qp.setPen(QtCore.Qt.NoPen)
qp.setBrush(QtGui.QColor(120, 120, 120))
ed = 2
qp.drawEllipse(ed , ed , w - 2*ed , w - 2*ed)
rg = QtGui.QRadialGradient(int(self.width() / 2), int(self.height() / 2), 12)
rg.setColorAt(0, QtGui.QColor(255, 255, 255))
rg.setColorAt(0.6, QtGui.QColor(255, 255, 255))
rg.setColorAt(1, QtGui.QColor(205, 205, 205))
qp.setBrush(QtGui.QBrush(rg))
ed = 3
qp.drawEllipse(ed , ed , w - 2*ed , w - 2*ed)
qp.setBrush(QtGui.QColor(210, 210, 210))
ed = 4
qp.drawEllipse(ed , ed , w - 2*ed , w - 2*ed)
ed = 5
if self.isEnabled():
lg = QtGui.QLinearGradient(3, 18,20, 4)
lg.setColorAt(0, QtGui.QColor(255, 255, 255, 255))
lg.setColorAt(0.55, QtGui.QColor(230, 230, 230, 255))
lg.setColorAt(0.72, QtGui.QColor(255, 255, 255, 255))
lg.setColorAt(1, QtGui.QColor(255, 255, 255, 255))
qp.setBrush(lg)
qp.drawEllipse(ed , ed , w - 2*ed , w - 2*ed)
else:
lg = QtGui.QLinearGradient(3, 18, 20, 4)
lg.setColorAt(0, QtGui.QColor(230, 230, 230))
lg.setColorAt(0.55, QtGui.QColor(210, 210, 210))
lg.setColorAt(0.72, QtGui.QColor(230, 230, 230))
lg.setColorAt(1, QtGui.QColor(230, 230, 230))
qp.setBrush(lg)
qp.drawEllipse(ed , ed , w - 2*ed , w - 2*ed)
class Background(QtWidgets.QWidget):
def __init__(self, parent=None):
super(Background, self).__init__(parent)
self.ph = parent.height()
self.pw = parent.width()
self.setFixedHeight(self.ph)
self.parent = parent
def paintEvent(self, event):
if self.parent.isChecked():
self.setGeometry(0 , 0 , self.pw , self.height())
s = self.size()
w = s.width()
h = s.height()
qp = QtGui.QPainter(self)
qp.setRenderHint(QtGui.QPainter.Antialiasing, True)
pen = QtGui.QPen(QtCore.Qt.NoPen)
qp.setPen(pen)
qp.setBrush(QtGui.QColor(154,205,50))
ed = 2
if self.isEnabled():
qp.setBrush(QtGui.QColor(154, 190, 50))
qp.drawRoundedRect(ed, ed, w - 2*ed , h - 2*ed , h/2 - ed , h/2 - ed)
lg = QtGui.QLinearGradient(0, 25, 70, 0)
lg.setColorAt(0, QtGui.QColor(154, 184, 50))
lg.setColorAt(0.35, QtGui.QColor(154, 210, 50))
lg.setColorAt(0.85, QtGui.QColor(154, 184, 50))
qp.setBrush(lg)
ed = 3
qp.drawRoundedRect(ed, ed, w - 2*ed , h - 2*ed , h/2 - ed , h/2 - ed)
else:
qp.setBrush(QtGui.QColor(150, 150, 150))
qp.drawRoundedRect(ed, ed, w - 2*ed , h - 2*ed , h/2 - ed , h/2 - ed)
lg = QtGui.QLinearGradient(5, 25, 60, 0)
lg.setColorAt(0, QtGui.QColor(190, 190, 190))
lg.setColorAt(0.35, QtGui.QColor(230, 230, 230))
lg.setColorAt(0.85, QtGui.QColor(190, 190, 190))
qp.setBrush(lg)
ed = 3
qp.drawRoundedRect(ed, ed, w - 2*ed , h - 2*ed , h/2 - ed , h/2 - ed)