class SideSlideDecorator(QWidget):
m_slidePos: QPoint
m_slideWidgetPixmap: QPixmap
m_timeline: QTimeLine
m_backgroundPixmap: QPixmap
m_decorationColor: QColor
clicked = pyqtSignal()
def __init__(self, *args, **kwargs):
super(SideSlideDecorator, self).__init__(*args, **kwargs)
self.resize(self.maximumSize())
self.m_backgroundPixmap = QPixmap()
self.m_slidePos = QPoint()
self.m_timeline = QTimeLine()
self.m_timeline.setDuration(260)
self.m_timeline.setUpdateInterval(40)
self.m_timeline.setEasingCurve(QEasingCurve.OutQuad)
self.m_timeline.setStartFrame(0)
self.m_timeline.setEndFrame(10000)
self.m_decorationColor = QColor(0, 0, 0, 0)
def frameChanged(_value):
self.m_decorationColor = QColor(0, 0, 0, _value / 100)
self.update()
self.m_timeline.frameChanged.connect(frameChanged)
def grabSlideWidget(self, _slideWidget):
self.m_slideWidgetPixmap = _slideWidget.grab()
def grabParent(self):
# self.m_backgroundPixmap = self.parentWidget().grab()
pass
def decorate(self, _dark):
if self.m_timeline.state() == QTimeLine.Running:
self.m_timeline.stop()
self.m_timeline.setDirection(
QTimeLine.Forward if _dark else QTimeLine.Backward)
self.m_timeline.start()
def slidePos(self):
return self.m_slidePos
def setSlidePos(self, _pos):
if self.m_slidePos != _pos:
self.m_slidePos = _pos
self.update()
def paintEvent(self, _event):
painter = QPainter(self)
painter.drawPixmap(0, 0, self.m_backgroundPixmap)
painter.fillRect(self.rect(), self.m_decorationColor)
painter.drawPixmap(self.m_slidePos, self.m_slideWidgetPixmap)
super(SideSlideDecorator, self).paintEvent(_event)
def mousePressEvent(self, _event):
self.clicked.emit()
super(SideSlideDecorator, self).mousePressEvent(_event)
_slidePos = pyqtProperty(QPoint, fget=slidePos, fset=setSlidePos)
