def paint(self, painter, option, widget):
w = self.w
h = self.h
key = QPainterPath()
key.setFillRule(Qt.WindingFill)
painter.save()
painter.rotate(self.angle)
key.moveTo(0.0, 0.0)
key.lineTo(w, 0.0)
key.lineTo(w, h)
key.lineTo(0.0, h)
painter.fillPath(key, self.color)
painter.setPen(QPen(Qt.white, 1))
key.moveTo(0, 0)
painter.drawLine(0, 0, w, 0)
painter.drawLine(w, 0, w, h)
painter.drawLine(w, h, 0, h)
painter.drawLine(0, h, 0, 0)
painter.setPen(Qt.white)
metric = painter.fontMetrics()
margin = 5
textBound = metric.boundingRect(self.text)
painter.drawText(margin, h - margin, self.text)
painter.restore()
def paint(self, painter, option, widget=None):
"""@reimp @public
virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0)
"""
#Q_UNUSED(option)
#Q_UNUSED(widget)
d = self.__d
key = d.hash
pm = QPixmap()
if not QPixmapCache.find(key, pm):
# Set up a convenient path
path = QPainterPath()
path.setFillRule(Qt.OddEvenFill)
path.addEllipse(QPointF(d.actualOuterRadius, d.actualOuterRadius),
d.actualOuterRadius, d.actualOuterRadius)
path.addEllipse(QPointF(d.actualOuterRadius, d.actualOuterRadius),
d.actualInnerRadius, d.actualInnerRadius)
nActualDiameter = 2.0 * d.actualOuterRadius
pm = QPixmap(nActualDiameter, nActualDiameter)
pm.fill(Qt.transparent)
p = QPainter(pm)
# Draw the ring background
p.setPen(Qt.NoPen)
p.setBrush(d.backgroundColor)
p.setRenderHint(QPainter.Antialiasing)
p.drawPath(path)
# Draw the ring foreground
# TODO: Expose this gradient as Qml Property
gradient = QConicalGradient(d.actualOuterRadius,
d.actualOuterRadius, 0.0)
gradient.setColorAt(0.0, Qt.transparent)
gradient.setColorAt(0.05, d.foregroundColor)
gradient.setColorAt(0.8, Qt.transparent)
p.setBrush(gradient)
p.drawPath(path)
p.end()
QPixmapCache.insert(key, pm)
# Draw pixmap at center of item
w, h = self.width(), self.height()
sz = min(w, h)
painter.drawPixmap(0.5 * (w - sz), 0.5 * (h - sz), pm)
