def draw_bar(self, painter):
painter.save()
painter.translate(0, self.t_height)
painter.setPen(self.no_pen)
painter.setBrush(self.brush)
if in_range(self.red_offset, self.l, self.r):
if self.value_offset <= self.red_offset:
painter.drawRect(
QRect(self.l, 0, self.value_offset, self.bar_height))
else:
painter.drawRect(
QRect(self.l, 0, self.red_offset, self.bar_height))
painter.setBrush(self.red_brush)
painter.setPen(self.red_pen)
painter.drawRect(
QRect(self.red_offset, 0,
self.value_offset - self.red_offset,
self.bar_height))
else:
painter.drawRect(
QRect(self.l, 0, self.value_offset, self.bar_height))
painter.restore()
def draw_border(self, painter):
painter.save()
painter.translate(0, self.t_height)
if in_range(self.red_offset, self.l, self.r):
# non-red zone
path = QPainterPath()
path.moveTo(self.red_offset, 0)
path.lineTo(self.l, 0)
path.lineTo(self.l, self.bar_height)
path.lineTo(self.red_offset, self.bar_height)
painter.drawPath(path)
# red zone
path = QPainterPath()
path.moveTo(self.red_offset, 0)
path.lineTo(self.r, 0)
path.lineTo(self.r, self.bar_height)
path.lineTo(self.red_offset, self.bar_height)
painter.setPen(self.red_pen)
painter.drawPath(path)
else:
painter.drawRect(
QRect(
self.l,
self.l,
self.r - self.l,
self.bar_height,
))
painter.restore()