def paintEvent(self, event):
p = QPainter(self)
p.setRenderHint(QPainter.Antialiasing)
# Determine the width and height of the indicator
w = self.width()
h = self.height()
# The smaller dimension determines our diameter
d = min(w, h) * 0.9
r = d / 2
# Locate the center of the indicator circle
center = QPointF(w / 2, h / 2)
if self._on:
# Gradient focus in the top left, fading from brighter to bright
focus = center - QPointF(r, r)
color0 = self._color
color1 = self._color.darker(132)
else:
# Gradient focus in the bottom right, fading from darker to dark
focus = center + QPointF(r, r)
color0 = self._color.darker(800)
color1 = self._color.darker(255)
# Construct the gradient and draw the circle using it
gradient = QRadialGradient(focus, d * 1.4, focus)
gradient.setColorAt(0, color0)
gradient.setColorAt(1, color1)
p.setBrush(gradient)
p.setPen(QColor(96, 96, 96))
p.drawEllipse(center, r, r)
def paintEvent(self, event):
p = QPainter(self)
p.setRenderHint(QPainter.Antialiasing)
r = event.rect() #dessine juste dans le Qwidget
p.drawPixmap(r, QPixmap(PIXMAPS[str(self.game.board.grid[x][y])]))
p.end()
def paintEvent(self, event):
s = self.size()
qp = QPainter()
qp.begin(self)
qp.setRenderHint(QPainter.Antialiasing, True)
qp.setPen(Qt.NoPen)
qp.setBrush(QColor(120, 120, 120))
qp.drawEllipse(0, 0, 20, 20)
rg = QRadialGradient(int(self.width() / 2), int(self.height() / 2), 12)
rg.setColorAt(0, QColor(255, 255, 255))
rg.setColorAt(0.6, QColor(255, 255, 255))
rg.setColorAt(1, QColor(205, 205, 205))
qp.setBrush(QBrush(rg))
qp.drawEllipse(1, 1, 18, 18)
qp.setBrush(QColor(210, 210, 210))
qp.drawEllipse(2, 2, 16, 16)
if self.__enabled:
lg = QLinearGradient(3, 18, 20, 4)
lg.setColorAt(0, QColor(255, 255, 255, 255))
lg.setColorAt(0.55, QColor(230, 230, 230, 255))
lg.setColorAt(0.72, QColor(255, 255, 255, 255))
lg.setColorAt(1, QColor(255, 255, 255, 255))
qp.setBrush(lg)
qp.drawEllipse(3, 3, 14, 14)
else:
lg = QLinearGradient(3, 18, 20, 4)
lg.setColorAt(0, QColor(230, 230, 230))
lg.setColorAt(0.55, QColor(210, 210, 210))
lg.setColorAt(0.72, QColor(230, 230, 230))
lg.setColorAt(1, QColor(230, 230, 230))
qp.setBrush(lg)
qp.drawEllipse(3, 3, 14, 14)
qp.end()
def relationship_pixmap(self, str_object_class_name_list):
"""A pixmap for the given object_class name list,
created by rendering several object pixmaps next to each other."""
if not str_object_class_name_list:
engine = CharIconEngine("\uf1b3", 0)
return engine.pixmap(self.ICON_SIZE)
object_class_name_list = tuple(str_object_class_name_list.split(","))
if object_class_name_list in self.rel_cls_pixmap_cache:
return self.rel_cls_pixmap_cache[object_class_name_list]
scene = QGraphicsScene()
x = 0
for j, object_class_name in enumerate(object_class_name_list):
pixmap = self.object_pixmap(object_class_name)
pixmap_item = scene.addPixmap(pixmap)
if j % 2 == 0:
y = 0
else:
y = -0.875 * 0.75 * pixmap_item.boundingRect().height()
pixmap_item.setZValue(-1)
pixmap_item.setPos(x, y)
x += 0.875 * 0.5 * pixmap_item.boundingRect().width()
pixmap = QPixmap(scene.itemsBoundingRect().toRect().size())
pixmap.fill(Qt.transparent)
painter = QPainter(pixmap)
painter.setRenderHint(QPainter.Antialiasing, True)
scene.render(painter)
painter.end()
self.rel_cls_pixmap_cache[object_class_name_list] = pixmap
return pixmap
def paintEvent(self, event):
painter = QPainter(self)
painter.save()
path = QPainterPath()
painter.setFont(self.font)
painter.setRenderHint(QPainter.Antialiasing)
pen = QPen(QColor(0, 0, 0, 230))
pen_width = 3
pen.setWidth(pen_width)
len = self.metrics.width(self.txt)
w = self.width()
px = (len - w) / 2
if px < 0:
px = -px
py = (self.height() - self.metrics.height()) / 2 + self.metrics.ascent()
if py < 0:
py = -py
path.addText(px + 2, py + 2, self.font, self.txt)
painter.strokePath(path, pen)
painter.drawPath(path)
painter.fillPath(path, QBrush(self.color))
painter.restore()
def paintEvent(self, arg__1: QPaintEvent):
# super(Push, self).paintEvent(arg__1)
# lightgrey
painter = QPainter()
painter.begin(self)
pen = QPen(QColor(162, 181, 205), 2, Qt.SolidLine)
painter.setBrush(QBrush(QColor(255, 255, 255)))
painter.setPen(pen)
painter.setRenderHint(QPainter.Antialiasing, True)
rect = QRect()
rect.moveTo(1, 10)
rect.setWidth(140)
rect.setHeight(140)
painter.drawRoundedRect(rect, 5, 5)
painter.drawConvexPolygon(
[QPoint(60, 10), QPoint(80, 10),
QPoint(70, 1)])
pen.setColor(QColor(255, 255, 255))
painter.setPen(pen)
painter.drawLine(63, 10, 77, 10)
pen.setWidth(1)
painter.setPen(pen)
painter.drawPoints([QPoint(61, 10), QPoint(78, 10)])
painter.end()
def paintEvent(self, *args):
painter = QPainter(self)
painter.setRenderHint(QPainter.Antialiasing)
painter.setBrush(Qt.black)
painter.setPen(QPen(Qt.transparent))
for block in self.blocks:
painter.drawRect(block)
if self.debug:
lines = list()
points = list()
for p1 in self.graph:
for p2 in self.graph[p1]:
lines.append(QLine(*p1, *p2))
points.append(QPoint(*p1))
points.append(QPoint(*p2))
painter.setPen(QPen(Qt.black))
painter.drawLines(lines)
painter.setPen(QPen(Qt.red, 3))
painter.drawPoints(points)
if self.path:
painter.setPen(QPen(Qt.green))
painter.setBrush(Qt.transparent)
p = QPainterPath()
p.moveTo(*self.path[0])
for point in self.path:
p.lineTo(*point)
painter.drawPath(p)
def paint(
self,
painter: QtGui.QPainter,
option: QtWidgets.QStyleOptionGraphicsItem,
widget: QtWidgets.QWidget = None,
):
painter.setRenderHint(QtGui.QPainter.Antialiasing)
painter.setFont(self.font)
painter.setPen(self.pen)
painter.drawLine(self.line)
p1, p2 = self.line.p1(), self.line.p2()
if self.poly.size() > 8:
if self.line.dx() < 0.0:
p1, p2 = p2, p1
painter.drawLine(p1, self.poly.first())
painter.drawLine(p2, self.poly.last())
pen = QtGui.QPen(self.pen)
pen.setStyle(QtCore.Qt.SolidLine)
painter.setPen(pen)
painter.drawPolyline(self.poly)
if not self.line.p1().isNull():
pen = QtGui.QPen(self.pen)
pen.setWidth(10)
painter.setPen(pen)
painter.drawPoints([self.line.p1(), self.line.p2()])
def paintEvent(self, event):
rect = QRect(10, 20, 80, 60)
path = QPainterPath()
path.moveTo(20, 80)
path.lineTo(20, 30)
path.cubicTo(80, 0, 50, 50, 80, 80)
startAngle = 30 * 16
arcLength = 120 * 16
painter = QPainter(self)
painter.setPen(self.pen)
painter.setBrush(self.brush)
if self.antialiased:
painter.setRenderHint(QPainter.Antialiasing)
for x in range(0, self.width(), 100):
for y in range(0, self.height(), 100):
painter.save()
painter.translate(x, y)
if self.transformed:
painter.translate(50, 50)
painter.rotate(60.0)
painter.scale(0.6, 0.9)
painter.translate(-50, -50)
if self.shape == RenderArea.Line:
painter.drawLine(rect.bottomLeft(), rect.topRight())
elif self.shape == RenderArea.Points:
painter.drawPoints(RenderArea.points)
elif self.shape == RenderArea.Polyline:
painter.drawPolyline(RenderArea.points)
elif self.shape == RenderArea.Polygon:
painter.drawPolygon(RenderArea.points)
elif self.shape == RenderArea.Rect:
painter.drawRect(rect)
elif self.shape == RenderArea.RoundedRect:
painter.drawRoundedRect(rect, 25, 25, Qt.RelativeSize)
elif self.shape == RenderArea.Ellipse:
painter.drawEllipse(rect)
elif self.shape == RenderArea.Arc:
painter.drawArc(rect, startAngle, arcLength)
elif self.shape == RenderArea.Chord:
painter.drawChord(rect, startAngle, arcLength)
elif self.shape == RenderArea.Pie:
painter.drawPie(rect, startAngle, arcLength)
elif self.shape == RenderArea.Path:
painter.drawPath(path)
elif self.shape == RenderArea.Text:
painter.drawText(rect, Qt.AlignCenter,
"PySide 2\nQt %s" % qVersion())
elif self.shape == RenderArea.Pixmap:
painter.drawPixmap(10, 10, self.pixmap)
painter.restore()
painter.setPen(self.palette().dark().color())
painter.setBrush(Qt.NoBrush)
painter.drawRect(QRect(0, 0, self.width() - 1, self.height() - 1))
def paintEvent(self, event: QPaintEvent):
super().paintEvent(event)
if self._viewport_anchoring_scheduled:
self._anchor_viewport()
self._viewport_anchoring_scheduled = False
painter = QPainter(self.viewport())
painter.setRenderHint(QPainter.Antialiasing)
painter.setBrush(QColor(123, 184, 234))
painter.setPen(QPen(Qt.white, 0.5))
scale_text = f'{self._cur_scale * 100:.0f}%'
scale_text_bounding_rect = self._scale_font_metrics.boundingRect(
scale_text)
viewport_rect = self.viewport().rect()
# Align the scale text to (Qt.AlignHCenter | Qt.AlignBottom)
pad = 2
self._scale_text_rect = QRect(viewport_rect.width() / 2 - scale_text_bounding_rect.width() / 2,
viewport_rect.height() - scale_text_bounding_rect.height() - 6,
scale_text_bounding_rect.width(), scale_text_bounding_rect.height())\
.adjusted(-pad, -pad, pad, pad) # add pads to update when scrolling without artifacts
# Use QPainterPath to draw text with outline
path = QPainterPath()
path.addText(self._scale_text_rect.bottomLeft(), self._scale_font,
scale_text)
painter.drawPath(path)
def paintEvent(self, event):
side = min(self.width(), self.height())
time = QTime.currentTime()
painter = QPainter(self)
painter.setRenderHint(QPainter.Antialiasing)
painter.translate(self.width() / 2, self.height() / 2)
painter.scale(side / 200.0, side / 200.0)
painter.setPen(Qt.NoPen)
painter.setBrush(AnalogClock.hourColor)
painter.save()
painter.rotate(30.0 * ((time.hour() + time.minute() / 60.0)))
painter.drawConvexPolygon(AnalogClock.hourHand)
painter.restore()
painter.setPen(AnalogClock.hourColor)
for i in range(12):
painter.drawLine(88, 0, 96, 0)
painter.rotate(30.0)
painter.setPen(Qt.NoPen)
painter.setBrush(AnalogClock.minuteColor)
painter.save()
painter.rotate(6.0 * (time.minute() + time.second() / 60.0))
painter.drawConvexPolygon(AnalogClock.minuteHand)
painter.restore()
painter.setPen(AnalogClock.minuteColor)
for j in range(60):
if (j % 5) != 0:
painter.drawLine(92, 0, 96, 0)
painter.rotate(6.0)
def paint(self, painter: QPainter, option: QStyleOptionGraphicsItem, widget: QWidget = None):
painter.setRenderHint(QPainter.SmoothPixmapTransform)
for layer_view in self.layer_views:
if layer_view.visible and layer_view.image_view is not None:
painter.setOpacity(layer_view.opacity)
image_view_origin = layer_view.image_view.spatial.origin
painter.drawImage(QPointF(image_view_origin[1], image_view_origin[0]), layer_view.displayed_image)
def paintEvent(self, e):
painter = QPainter(self)
painter.setRenderHint(QPainter.Antialiasing)
the_size = min(self.width(), self.height())
gradient = QRadialGradient(QPointF(2 * the_size / 3, the_size / 3),
the_size)
if self.is_on:
painter.drawPixmap(
0, 0, the_size, the_size,
QIcon(str(FILE_PATH /
"../resources/images/greenlight.svg")).pixmap(
QSize(the_size, the_size)))
else:
painter.drawPixmap(
0, 0, the_size, the_size,
QIcon(str(FILE_PATH /
"../resources/images/redlight.svg")).pixmap(
QSize(the_size, the_size)))
# INNER Gradient
# lgradien = QLinearGradient(the_size/2, 0, the_size/3, the_size)
# lgradien.setColorAt(0.0, QColor(255, 255, 255, 200))
# lgradien.setColorAt(.5, QColor(255, 255, 255, 0))
# painter.setBrush(lgradien)
# painter.setPen(Qt.NoPen)
# painter.drawEllipse(0, 2, the_size, the_size/3)
painter.end()
def update(self, new_vals):
self.values = new_vals
painter = QPainter(self.label.pixmap())
painter.setRenderHint(QPainter.Antialiasing)
painter.setPen(QPen('#333333'))
painter.setBrush(QColor('#333333'))
painter.drawRect(self.label.rect())
pen = QPen(QColor(255, 255, 255))
pen.setWidth(1)
painter.setPen(pen)
painter.setBrush(QBrush(Qt.white))
x_old = -1
y_old = -1
for i in range(len(self.values)):
v = self.values[i]
x = i * (self.label.width() / len(self.values))
y = self.label.height() - self.label.height() * v
if self.connect_lines_check_box.isChecked() and i > 0:
painter.drawLine(x_old, y_old, x, y)
else:
painter.drawEllipse(x - 1, y - 1, 2, 2)
x_old = x
y_old = y
self.repaint()
def paintGL(self):
r = min(self.width(), self.height()) / 2
self.__text_r = r - (r/10) # radius of the text
self.__tick_r = r - (r/8) # outer radius of the tick marks
self.__tick_l = (r/6) # length of each tick, extending inwards
self.__needle_l = (r/5) * 3 # length of the needle
self.font.setPixelSize(int(max(self.width(), self.height())/3))
self.note_font.setPixelSize(int(max(self.width(), self.height())/30))
self.title_font.setPixelSize(int(max(self.width(), self.height())/12))
painter = QPainter()
painter.begin(self)
painter.setFont(self.font)
painter.setPen(self.pen)
painter.setBrush(self.brush)
painter.setRenderHint(QPainter.Antialiasing)
self.draw_title(painter)
self.draw_value(painter)
if self.config["numerals"]:
self.draw_multiplier(painter)
self.draw_marks(painter)
painter.end()
def paintEvent(self, event):
p = QPainter(self)
p.setRenderHint(QPainter.Antialiasing)
r = event.rect()
if self.is_revealed:
if self.is_start:
p.drawPixmap(r, QPixmap(IMG_START))
elif self.is_mine:
p.drawPixmap(r, QPixmap(IMG_BOMB))
elif self.adjacent_n > 0:
pen = QPen(NUM_COLORS[self.adjacent_n])
p.setPen(pen)
f = p.font()
f.setBold(True)
p.setFont(f)
p.drawText(r, Qt.AlignHCenter | Qt.AlignVCenter, str(self.adjacent_n))
else:
p.fillRect(r, QBrush(Qt.lightGray))
pen = QPen(Qt.gray)
pen.setWidth(1)
p.setPen(pen)
p.drawRect(r)
if self.is_flagged:
p.drawPixmap(r, QPixmap(IMG_FLAG))
def paintEvent(self, event):
rect = QRect(10, 20, 80, 60)
path = QPainterPath()
path.moveTo(20, 80)
path.lineTo(20, 30)
path.cubicTo(80, 0, 50, 50, 80, 80)
startAngle = 30 * 16
arcLength = 120 * 16
painter = QPainter(self)
painter.setPen(self.pen)
painter.setBrush(self.brush)
if self.antialiased:
painter.setRenderHint(QPainter.Antialiasing)
for x in range(0, self.width(), 100):
for y in range(0, self.height(), 100):
painter.save()
painter.translate(x, y)
if self.transformed:
painter.translate(50, 50)
painter.rotate(60.0)
painter.scale(0.6, 0.9)
painter.translate(-50, -50)
if self.shape == RenderArea.Line:
painter.drawLine(rect.bottomLeft(), rect.topRight())
elif self.shape == RenderArea.Points:
painter.drawPoints(RenderArea.points)
elif self.shape == RenderArea.Polyline:
painter.drawPolyline(RenderArea.points)
elif self.shape == RenderArea.Polygon:
painter.drawPolygon(RenderArea.points)
elif self.shape == RenderArea.Rect:
painter.drawRect(rect)
elif self.shape == RenderArea.RoundedRect:
painter.drawRoundedRect(rect, 25, 25, Qt.RelativeSize)
elif self.shape == RenderArea.Ellipse:
painter.drawEllipse(rect)
elif self.shape == RenderArea.Arc:
painter.drawArc(rect, startAngle, arcLength)
elif self.shape == RenderArea.Chord:
painter.drawChord(rect, startAngle, arcLength)
elif self.shape == RenderArea.Pie:
painter.drawPie(rect, startAngle, arcLength)
elif self.shape == RenderArea.Path:
painter.drawPath(path)
elif self.shape == RenderArea.Text:
painter.drawText(rect, Qt.AlignCenter,
"PySide 2\nQt %s" % qVersion())
elif self.shape == RenderArea.Pixmap:
painter.drawPixmap(10, 10, self.pixmap)
painter.restore()
painter.setPen(self.palette().dark().color())
painter.setBrush(Qt.NoBrush)
painter.drawRect(QRect(0, 0, self.width() - 1, self.height() - 1))
def paintEvent(self, event: QPaintEvent):
painter = QPainter(self)
painter.setRenderHint(QPainter.Antialiasing, True)
painter.setBrush(QColor(255, 160, 90))
painter.drawEllipse(QPointF(self.radius, self.radius), self.radius - 1, self.radius - 1)
super(ChessPieces, self).paintEvent(event)
pass
def drawRectShape(self, event):
'''
Draws a rectangle for the textEdit box
'''
textBoxRect = self.rect()
outerCircleRect = self.rect()
textBoxRect.adjust(+30, +30, -12, -12)
outerCircleRect.adjust(+8, +8, -8, -15)
moveRect = QRect(0, 0, 11, 11)
shapePainter = QPainter(self)
shapePainter.setRenderHint(shapePainter.Antialiasing)
# shapePainter.setPen(QPen(QColor(14,125,145), 5, Qt.SolidLine))
# shapePainter.drawRect(textBoxRect)
shapePainter.setPen(QPen(QColor(14, 125, 145), 5, Qt.SolidLine))
shapePainter.drawLine(outerCircleRect.topLeft(),
outerCircleRect.bottomLeft())
# shapePainter.setPen(QPen(QColor(14,125,145), 2, Qt.SolidLine))
# arcRect = QRect(outerCircleRect.bottomLeft().x() - 6, outerCircleRect.bottomLeft().y()+1, 12, 12)
# shapePainter.drawArc(arcRect, 0, CIRCLE)
self.pTextEdit.setEnabled(True)
self.pTextEdit.setVisible(True)
self.pTextEdit.ensureCursorVisible()
self.pTextEdit.setFocus()
def paintEvent(self, event):
outerRadius = min(self.width(), self.height())
baseRect = QRectF(1, 1, outerRadius - 2, outerRadius - 2)
buffer = QImage(outerRadius, outerRadius, QImage.Format_ARGB32)
buffer.fill(0)
p = QPainter(buffer)
p.setRenderHint(QPainter.Antialiasing)
# data brush
self.rebuildDataBrushIfNeeded()
# background
self.drawBackground(p, buffer.rect())
# base circle
self.drawBase(p, baseRect)
# data circle
arcStep = 360.0 / (self.max - self.min) * self.value
self.drawValue(p, baseRect, self.value, arcStep)
# center circle
innerRect, innerRadius = self.calculateInnerRect(baseRect, outerRadius)
self.drawInnerBackground(p, innerRect)
# text
self.drawText(p, innerRect, innerRadius, self.value)
# finally draw the bar
p.end()
painter = QPainter(self)
painter.drawImage(0, 0, buffer)
def paintEvent(self, event):
s = self.size()
qp = QPainter()
qp.begin(self)
qp.setRenderHint(QPainter.Antialiasing, True)
pen = QPen(Qt.NoPen)
qp.setPen(pen)
qp.setBrush(QColor(154, 205, 50))
if self.__enabled:
qp.setBrush(QColor(154, 190, 50))
qp.drawRoundedRect(0, 0, s.width(), s.height(), 10, 10)
lg = QLinearGradient(0, 25, 70, 0)
lg.setColorAt(0, QColor(154, 184, 50))
lg.setColorAt(0.35, QColor(154, 210, 50))
lg.setColorAt(0.85, QColor(154, 184, 50))
qp.setBrush(lg)
qp.drawRoundedRect(1, 1, s.width() - 2, s.height() - 2, 8, 8)
else:
qp.setBrush(QColor(150, 150, 150))
qp.drawRoundedRect(0, 0, s.width(), s.height(), 10, 10)
lg = QLinearGradient(5, 25, 60, 0)
lg.setColorAt(0, QColor(190, 190, 190))
lg.setColorAt(0.35, QColor(230, 230, 230))
lg.setColorAt(0.85, QColor(190, 190, 190))
qp.setBrush(lg)
qp.drawRoundedRect(1, 1, s.width() - 2, s.height() - 2, 8, 8)
qp.end()
def paintEvent(self, event):
s = self.size()
qp = QPainter()
qp.begin(self)
qp.setRenderHint(QPainter.Antialiasing, True)
qp.setPen(self.penColor)
qp.setBrush(self.fillColor)
qp.drawRect(0, 0, s.width(), s.height())
if self.drawDrag:
pen = QPen(Qt.white, 5)
pen.setCapStyle(Qt.RoundCap)
qp.setPen(pen)
qp.setBrush(self.fillColor)
outerWidth = s.width() - 60
outerHeight = s.height() - 60
ow = int(s.width() / 2 - outerWidth / 2)
oh = int(s.height() / 2 - outerHeight / 2)
qp.drawRoundedRect(ow, oh, outerWidth, outerHeight, 5, 5)
qp.setBrush(Qt.white)
thickness = 12
length = 50
roundness = thickness / 2
vS = int(s.width() / 2 - thickness / 2)
vE = int(s.height() / 2 - length / 2)
qp.drawRoundedRect(vS, vE, thickness, length, roundness, roundness)
hS = int(s.width() / 2 - length / 2)
hE = int(s.height() / 2 - thickness / 2)
qp.drawRoundedRect(hS, hE, length, thickness, roundness, roundness)
qp.end()
def paint(self, painter: QPainter):
brush = QBrush(QColor("#007430"))
painter.setBrush(brush)
painter.setPen(Qt.NoPen)
painter.setRenderHint(QPainter.Antialiasing)
itemSize = self.size()
painter.drawRoundedRect(0, 0, itemSize.width(),
itemSize.height() - 10, 10, 10)
if self.rightAligned:
points = [
QPointF(itemSize.width() - 10.0,
itemSize.height() - 10.0),
QPointF(itemSize.width() - 20.0, itemSize.height()),
QPointF(itemSize.width() - 30.0,
itemSize.height() - 10.0),
]
else:
points = [
QPointF(10.0,
itemSize.height() - 10.0),
QPointF(20.0, itemSize.height()),
QPointF(30.0,
itemSize.height() - 10.0),
]
painter.drawConvexPolygon(points)
def paintEvent(self, paintEvent: QPaintEvent):
painter = QPainter(self)
painter.setBackgroundMode(Qt.TransparentMode)
painter.setRenderHint(QPainter.Antialiasing)
brush = QBrush()
brush.setStyle(Qt.SolidPattern)
pen = QPen()
pen.setJoinStyle(Qt.RoundJoin)
pen.setCapStyle(Qt.RoundCap)
center = QPoint(self.width() // 2, self.height() // 2)
radius = 0.45 * min(self.width(), self.height())
pen.setColor(self.palette().color(self.color[0]))
brush.setColor(self.palette().color(self.color[1]))
if self.highlight is True:
pen.setColor(self.palette().color(QPalette.Highlight))
pen.setWidth(round(0.15 * radius))
painter.setBrush(brush)
painter.setPen(pen)
painter.drawEllipse(center, radius, radius)
if self.checked is True:
brush.setColor(self.palette().color(QPalette.Background))
pen.setColor(self.palette().color(QPalette.Background))
painter.setPen(pen)
painter.setBrush(brush)
painter.drawEllipse(center, 0.40 * radius, 0.40 * radius)
del painter, brush, pen
def group_object_pixmap(self, object_class_name):
if object_class_name in self.group_obj_pixmap_cache:
return self.group_obj_pixmap_cache[object_class_name]
object_pixmap = self.object_pixmap(object_class_name)
size = object_pixmap.size()
width, height = size.width(), size.height()
radius = width / 8
pen_width = width / 32
margin = width / 16
pen = QPen(QApplication.palette().shadow().color())
pen.setWidth(pen_width)
path = QPainterPath()
path.addRoundedRect(0, 0, width, height, radius, radius)
pixmap = QPixmap(size)
pixmap.fill(Qt.transparent)
painter = QPainter(pixmap)
painter.setRenderHint(QPainter.Antialiasing, True)
painter.fillPath(path, QApplication.palette().window())
painter.setPen(pen)
painter.drawRoundedRect(pixmap.rect().adjusted(pen_width, pen_width, -pen_width, -pen_width), radius, radius)
painter.drawPixmap(
pixmap.rect().adjusted(margin, margin, -width / 2, -height / 2), object_pixmap, object_pixmap.rect()
)
painter.drawPixmap(
pixmap.rect().adjusted(width / 2, margin, -margin, -height / 2), object_pixmap, object_pixmap.rect()
)
painter.drawPixmap(
pixmap.rect().adjusted(width / 2, height / 2, -margin, -margin), object_pixmap, object_pixmap.rect()
)
painter.drawPixmap(
pixmap.rect().adjusted(margin, height / 2, -width / 2, -margin), object_pixmap, object_pixmap.rect()
)
painter.end()
self.group_obj_pixmap_cache[object_class_name] = pixmap
return pixmap
def paintEvent(self, *args):
painter = QPainter(self)
painter.setRenderHint(QPainter.HighQualityAntialiasing)
r = self.rect()
painter.fillRect(r, Qt.white)
for element in self.elements:
painter.translate(element.bounding_box.topLeft())
element.paint(painter)
painter.translate(-element.bounding_box.topLeft())
for wire in self.wires:
self._draw_wire(painter, wire)
painter.setPen(QPen(Qt.red, 1, Qt.DashLine))
painter.setBrush(Qt.transparent)
for element in self.selected_elements:
bb = element.bounding_box
bb = bb.marginsAdded(QMargins(2, 2, 1, 1))
painter.drawRect(bb)
if self.wiring_assistant:
painter.setPen(QPen(Qt.red, 1, Qt.PenStyle.DotLine))
for line in self.guidelines:
painter.drawLine(line)
painter.setPen(QPen(Qt.red, 1, Qt.PenStyle.SolidLine))
for p in self.guidepoints:
painter.drawEllipse(p.x() - 4, p.y() - 4, 8, 8)
if self.closest_point is not None:
p = self.closest_point
painter.drawEllipse(p.x() - 4, p.y() - 4, 8, 8)
def paintEvent(self, paintEvent: QPaintEvent):
painter = QPainter(self)
painter.setBackgroundMode(Qt.TransparentMode)
painter.setRenderHint(QPainter.Antialiasing)
brush = QBrush()
brush.setStyle(Qt.SolidPattern)
pen = QPen()
pen.setJoinStyle(Qt.RoundJoin)
pen.setCapStyle(Qt.RoundCap)
center = QPoint(self.width() // 2, self.height() // 2)
radius = 0.45 * min(self.width(), self.height())
pen.setColor(self.palette().color(self.color[0]))
brush.setColor(self.palette().color(self.color[1]))
if self.highlight is True:
pen.setColor(self.palette().color(QPalette.Highlight))
pen.setWidth(round(0.15 * radius))
painter.setBrush(brush)
painter.setPen(pen)
painter.drawEllipse(center, radius, radius)
if self.checked is True:
brush.setColor(self.palette().color(QPalette.Background))
pen.setColor(self.palette().color(QPalette.Background))
painter.setPen(pen)
painter.setBrush(brush)
painter.drawEllipse(center, 0.40 * radius, 0.40 * radius)
del painter, brush, pen
def paintEvent(self, event):
super(BubbleLabel, self).paintEvent(event)
painter = QPainter(self)
painter.setRenderHint(QPainter.Antialiasing) # 抗锯齿
rectPath = QPainterPath() # 圆角矩形
triPath = QPainterPath() # 底部三角形
height = self.height() - 8 # 往上偏移8
rectPath.addRoundedRect(QRectF(0, 0, self.width(), height), 5, 5)
x = self.width() / 5 * 4
triPath.moveTo(x, height) # 移动到底部横线4/5处
# 画三角形
triPath.lineTo(x + 6, height + 8)
triPath.lineTo(x + 12, height)
rectPath.addPath(triPath) # 添加三角形到之前的矩形上
# 边框画笔
painter.setPen(QPen(self.BorderColor, 1, Qt.SolidLine,
Qt.RoundCap, Qt.RoundJoin))
# 背景画刷
painter.setBrush(self.BackgroundColor)
# 绘制形状
painter.drawPath(rectPath)
# 三角形底边绘制一条线保证颜色与背景一样
painter.setPen(QPen(self.BackgroundColor, 1,
Qt.SolidLine, Qt.RoundCap, Qt.RoundJoin))
painter.drawLine(x, height, x + 12, height)
def save_image_to(self, path):
TOP_MARGIN = 50
LEFT_MARGIN = 50
# Determine the size of the entire graph
graph_size = self._graph_size()
image_size = QSize(graph_size.width() + LEFT_MARGIN * 2,
graph_size.height() + TOP_MARGIN * 2
)
image = QImage(image_size, QImage.Format_ARGB32)
image.fill(Qt.white) # white background
painter = QPainter(image)
painter.translate(TOP_MARGIN, LEFT_MARGIN)
painter.setRenderHint(QPainter.TextAntialiasing)
self._paint(painter,
QPoint(-TOP_MARGIN, -LEFT_MARGIN),
QPoint(image_size.width(), image_size.height())
)
painter.end()
image.save(path)
def paintEvent(self, event):
painter = QPainter(self)
painter.setRenderHint(QPainter.Antialiasing, on=True)
self.drawScale(painter)
self.drawBall(painter)
painter.end()
def paintEvent(self, event):
qp = QPainter()
qp.begin(self)
qp.setRenderHint(QPainter.Antialiasing) # 去除锯齿
self.drawBezierCurve(qp)
qp.end()
def paintEvent(self, *args, **kwargs):
"""
This method is called automatically when the widget should be drawn.
It should draw the whole UI for this widget, the previous draw state is discarded.
"""
painter = QPainter(self)
painter.setRenderHint(QPainter.Antialiasing)
"""
def paintEvent(self, paintEvent: QPaintEvent):
pen = QPen()
pen.setJoinStyle(Qt.RoundJoin)
pen.setCapStyle(Qt.RoundCap)
painter = QPainter(self)
painter.translate(self.paintOffset)
painter.setBackgroundMode(Qt.TransparentMode)
painter.setRenderHint(QPainter.Antialiasing)
if self.nodes is not None:
painted = set()
def paintNode(node):
nonlocal painter, painted
if node in painted:
return
painted.add(node)
for link in node.links:
if link not in painted:
painter.drawLine(node.point, link.point)
paintNode(link)
color = self.palette().color(QPalette.Dark)
pen.setColor(color)
pen.setWidth(0.50 * self.paintStep)
painter.setPen(pen)
for node in self.nodes.values():
if paintEvent.region().contains(node.point):
paintNode(node)
if self.startNode is not None:
color = self.palette().color(QPalette.Dark)
pen.setColor(color)
pen.setWidth(0.75 * self.paintStep)
painter.setPen(pen)
if paintEvent.region().contains(self.startNode.point):
painter.drawPoint(self.startNode.point)
if self.finishNode is not None and paintEvent.region().contains(self.finishNode.point):
color = self.palette().color(QPalette.Dark).darker(120)
pen.setColor(color)
pen.setWidth(0.75 * self.paintStep)
painter.setPen(pen)
painter.drawPoint(self.finishNode.point)
if self.player is not None:
color = self.palette().color(QPalette.Highlight)
color.setAlpha(196)
pen.setColor(color)
pen.setWidth(0.90 * self.paintStep)
painter.setPen(pen)
painter.drawPoint(self.player)
del painter, pen
def paintEvent(self, event):
painter = QPainter(self)
painter.setRenderHint(QPainter.Antialiasing, self.antialiased)
painter.translate(self.width() / 2, self.height() / 2)
for diameter in range(0, 256, 9):
delta = abs((self.frameNo % 128) - diameter / 2)
alpha = 255 - (delta * delta) / 4 - diameter
if alpha > 0:
painter.setPen(QPen(QColor(0, diameter / 2, 127, alpha), 3))
if self.floatBased:
painter.drawEllipse(QRectF(-diameter / 2.0,
-diameter / 2.0, diameter, diameter))
else:
painter.drawEllipse(QRect(-diameter / 2,
-diameter / 2, diameter, diameter))
