def paintEvent(self, paint_event):
QFrame.paintEvent(self, paint_event)
painter = QPainter(self)
painter.setRenderHint(QPainter.Antialiasing)
w = self.width()
h = self.height()
if self.horizontal:
self.min_marker = QRectF(w * self.min_value, 4, self.size, self.size)
self.max_marker = QRectF(w * self.max_value - self.size - 1, 4, self.size, self.size)
else:
self.min_marker = QRectF(4, h - h * self.min_value - self.size - 1, self.size, self.size)
self.max_marker = QRectF(4, h - h * self.max_value, self.size, self.size)
pen = painter.pen()
pen.setWidth(0)
pen.setColor(QApplication.palette().background().color().dark())
painter.setPen(pen)
painter.setBrush(self.min_marker_brush)
painter.drawPie(self.min_marker, self.tilt * 16, 180 * 16)
painter.setBrush(self.max_marker_brush)
painter.drawPie(self.max_marker, self.tilt * 16, -180 * 16)
def paintEvent(self, paint_event):
QFrame.paintEvent(self, paint_event)
painter = QPainter(self)
painter.setRenderHint(QPainter.Antialiasing)
w = self.width()
h = self.height()
if self.horizontal:
self.min_marker = QRectF(w * self.min_value, 4, self.size,
self.size)
self.max_marker = QRectF(w * self.max_value - self.size - 1, 4,
self.size, self.size)
else:
self.min_marker = QRectF(4, h - h * self.min_value - self.size - 1,
self.size, self.size)
self.max_marker = QRectF(4, h - h * self.max_value, self.size,
self.size)
pen = painter.pen()
pen.setWidth(0)
pen.setColor(QApplication.palette().background().color().dark())
painter.setPen(pen)
painter.setBrush(self.min_marker_brush)
painter.drawPie(self.min_marker, self.tilt * 16, 180 * 16)
painter.setBrush(self.max_marker_brush)
painter.drawPie(self.max_marker, self.tilt * 16, -180 * 16)
def __modifyProgressPixmap(self, pixmap, done): alpha = pixmap.alphaChannel() painter = QPainter() painter.begin(alpha) painter.setRenderHint(QPainter.Antialiasing) painter.setPen(Qt.white) painter.setBrush(QBrush(QColor(0, 0, 0, 196))) rect = QRect(int(float(pixmap.rect().width()) * (-0.5)), int(float(pixmap.rect().height()) * (-0.5)), pixmap.rect().width() * 2, pixmap.rect().height() * 2) painter.drawPie(rect, 1440, ((100 - done) * 360 * 16) / 100) painter.end() pixmap.setAlphaChannel(alpha)
def paintEvent(self, event):
# import math
bgcolor = self.palette().color(QPalette.Background)
pen = QPen(bgcolor, 7, QtCore.Qt.SolidLine)
qp = QPainter()
qp.begin(self)
qp.setPen(pen)
qp.setRenderHint(QPainter.Antialiasing)
qp.setBrush(Qt.gray)
for i in range(self.n):
alpha = int(16 * 360 * i / self.n)
alpha2 = int(16 * 360 * 1 / self.n)
qp.setBrush(Qt.green if i < self.m else Qt.gray)
qp.drawPie(self.R, alpha, alpha2)
qp.end()
def paintEvent(self, event):
painter = QPainter()
painter.begin(self)
painter.setRenderHint(QPainter.Antialiasing)
# pen sets the edge color of the circles
painter.setPen(QColor(20, 20, 20, 0))
painter.setBrush(QBrush(QColor(255, 255, 255, 220)))
x = 13
y = 6
r = 23
rect = QRect(x, y, r, r)
painter.drawEllipse(rect)
painter.setBrush(QBrush(QColor(20, 20, 20, 100)))
startAngle = 90 * 16
spanAngle = -((self.currentPiece * self.step) * 16)
painter.drawPie(rect, startAngle, spanAngle)
painter.end()
def paintEvent(self, event):
"""Adapted from http://doc.qt.io/qt-5/qtwidgets-widgets-analogclock-example.html"""
HOURHAND = QPolygon([QPoint(7, 8), QPoint(-7, 8), QPoint(0, -55)])
MINUTEHAND = QPolygon([QPoint(7, 8), QPoint(-7, 8), QPoint(0, -87)])
HOURCOLOR = QColor(Qt.black)
MINUTECOLOR = QColor(0x11, 0x11, 0x11, 0xAA)
painter = QPainter(self)
painter.setRenderHint(QPainter.Antialiasing)
painter.translate(self.width() / 2, self.height() / 2)
SIDE = 200
side = min(self.width(), self.height())
painter.scale(side / SIDE, side / SIDE)
# Background (night/day)
if self._time_to is not None:
time = self._time_to.time()
hour_offset = time.hour() + time.minute() / 60
DAY, NIGHT = QColor(Qt.white), QColor('#5555ff')
if 7 <= hour_offset <= 19:
background = DAY
elif 6 <= hour_offset <= 7:
palette = GradientPaletteGenerator(NIGHT, DAY)
background = palette[(hour_offset - 6) / (7 - 6)]
elif 19 <= hour_offset <= 20:
palette = GradientPaletteGenerator(DAY, NIGHT)
background = palette[(hour_offset - 19) / (20 - 19)]
else:
assert hour_offset < 7 or hour_offset > 20
background = NIGHT
painter.setBrush(QBrush(background))
painter.setPen(HOURCOLOR)
painter.drawEllipse(-SIDE / 2, -SIDE / 2, SIDE, SIDE)
# Minute tickmarks
painter.save()
painter.setPen(MINUTECOLOR)
for j in range(60):
painter.drawLine(94, 0, 97, 0)
painter.rotate(6)
painter.restore()
# Hour tickmarks
painter.save()
painter.setPen(HOURCOLOR)
for _ in range(12):
painter.drawLine(88, 0, 98, 0)
painter.rotate(30)
painter.restore()
# Hour span
if self._time_from is not None:
time_from = self._time_from.time()
time_to = self._time_to.time()
if time_from.secsTo(
time_to) / 3600 > .2: # Don't draw really small intervals
hour_from = (time_from.hour() +
time_from.minute() / 60) % 12 - 3
hour_to = (time_to.hour() + time_to.minute() / 60) % 12 - 3
startAngle = -hour_to * 30 * 16
spanAngle = -hour_from * 30 * 16 - startAngle
color = QColor(0xFF, 0xFF, 0, 0xAA)
painter.save()
painter.setBrush(QBrush(color, Qt.DiagCrossPattern))
painter.setPen(color.darker(180))
painter.drawPie(-SIDE / 2, -SIDE / 2, SIDE, SIDE, startAngle,
spanAngle)
painter.restore()
# Hour and minute hand
if self._time_to is not None:
time = self._time_to.time()
painter.setPen(Qt.NoPen)
painter.save()
painter.setBrush(HOURCOLOR)
painter.rotate(30 * (time.hour() + time.minute() / 60))
painter.drawConvexPolygon(HOURHAND)
painter.restore()
painter.save()
painter.setBrush(MINUTECOLOR)
painter.rotate(6 * (time.minute() + time.second() / 60))
painter.drawConvexPolygon(MINUTEHAND)
painter.restore()
def paintEvent(self, event):
"""Adapted from http://doc.qt.io/qt-5/qtwidgets-widgets-analogclock-example.html"""
HOURHAND = QPolygon([QPoint(7, 8), QPoint(-7, 8), QPoint(0, -55)])
MINUTEHAND = QPolygon([QPoint(7, 8), QPoint(-7, 8), QPoint(0, -87)])
HOURCOLOR = QColor(Qt.black)
MINUTECOLOR = QColor(0x11, 0x11, 0x11, 0xAA)
painter = QPainter(self)
painter.setRenderHint(QPainter.Antialiasing)
painter.translate(self.width() / 2, self.height() / 2)
SIDE = 200
side = min(self.width(), self.height())
painter.scale(side / SIDE, side / SIDE)
# Background (night/day)
if self._time_to is not None:
time = self._time_to.time()
hour_offset = time.hour() + time.minute() / 60
DAY, NIGHT = QColor(Qt.white), QColor('#5555ff')
if 7 <= hour_offset <= 19:
background = DAY
elif 6 <= hour_offset <= 7:
palette = GradientPaletteGenerator(NIGHT, DAY)
background = palette[(hour_offset - 6) / (7 - 6)]
elif 19 <= hour_offset <= 20:
palette = GradientPaletteGenerator(DAY, NIGHT)
background = palette[(hour_offset - 19) / (20 - 19)]
else:
assert hour_offset < 7 or hour_offset > 20
background = NIGHT
painter.setBrush(QBrush(background))
painter.setPen(HOURCOLOR)
painter.drawEllipse(-SIDE / 2, -SIDE / 2, SIDE, SIDE)
# Minute tickmarks
painter.save()
painter.setPen(MINUTECOLOR)
for j in range(60):
painter.drawLine(94, 0, 97, 0)
painter.rotate(6)
painter.restore()
# Hour tickmarks
painter.save()
painter.setPen(HOURCOLOR)
for _ in range(12):
painter.drawLine(88, 0, 98, 0)
painter.rotate(30)
painter.restore()
# Hour span
if self._time_from is not None:
time_from = self._time_from.time()
time_to = self._time_to.time()
if time_from.secsTo(time_to) / 3600 > .2: # Don't draw really small intervals
hour_from = (time_from.hour() + time_from.minute() / 60) % 12 - 3
hour_to = (time_to.hour() + time_to.minute() / 60) % 12 - 3
startAngle = -hour_to * 30 * 16
spanAngle = -hour_from * 30 * 16 - startAngle
color = QColor(0xFF, 0xFF, 0, 0xAA)
painter.save()
painter.setBrush(QBrush(color, Qt.DiagCrossPattern))
painter.setPen(color.darker(180))
painter.drawPie(-SIDE / 2, -SIDE / 2, SIDE, SIDE, startAngle, spanAngle)
painter.restore()
# Hour and minute hand
if self._time_to is not None:
time = self._time_to.time()
painter.setPen(Qt.NoPen)
painter.save()
painter.setBrush(HOURCOLOR)
painter.rotate(30 * (time.hour() + time.minute() / 60))
painter.drawConvexPolygon(HOURHAND)
painter.restore()
painter.save()
painter.setBrush(MINUTECOLOR)
painter.rotate(6 * (time.minute() + time.second() / 60))
painter.drawConvexPolygon(MINUTEHAND)
painter.restore()
