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):
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):
painter = QPainter(self)
painter.setRenderHint(painter.Antialiasing)
#painter.setBrush(QBrush(Qt.black, Qt.NoBrush))
#painter.drawRect(self.winBox) # border
# value selector indicator
painter.setBrush(QBrush(Qt.black, Qt.SolidPattern))
painter.drawPie(self.vIdBox, 16 * (degrees(self.vIdAng) - 22.5), 720)
# value selector arc
painter.setClipPath(self.vArcPath)
painter.setPen(Qt.NoPen)
arc = QConicalGradient(self.cen, self.e_ang)
color = QColor()
color.setHsv(self.hue, self.sat, 255)
arc.setColorAt(1 - (self.e_ang - self.s_ang) / 360.0, color)
arc.setColorAt(1, Qt.black)
arc.setColorAt(0, Qt.black)
painter.setBrush(arc)
painter.drawPath(self.vArcPath)
painter.setClipPath(self.vArcPath, Qt.NoClip)
# color wheel
painter.setPen(Qt.NoPen)
painter.setBrush(self.cWhlBrush1)
painter.drawEllipse(self.cWhBox)
painter.setBrush(self.cWhlBrush2)
painter.drawEllipse(self.cWhBox)
# crosshairs
painter.setClipPath(self.colWhlPath)
painter.setBrush(QBrush(Qt.black, Qt.SolidPattern))
chVert = QRectF(0, 0, 2, 20)
chHort = QRectF(0, 0, 20, 2)
chVert.moveCenter(self.chPt)
chHort.moveCenter(self.chPt)
painter.drawRect(chVert)
painter.drawRect(chHort)
# named color locations
if self._showNames:
painter.setClipPath(self.vArcPath, Qt.NoClip)
painter.setPen(Qt.SolidLine)
try:
painter.drawPoints(*self._namedColorPts) # PyQt
except:
painter.drawPoints(self._namedColorPts) # PySide
class QPainterDrawText(unittest.TestCase):
def setUp(self):
self.painter = QPainter()
self.text = "teste!"
def tearDown(self):
del self.text
del self.painter
def testDrawText(self):
# bug #254
rect = self.painter.drawText(100, 100, 100, 100, Qt.AlignCenter | Qt.TextWordWrap, self.text)
self.assert_(isinstance(rect, QRect))
def testDrawTextWithRect(self):
# bug #225
rect = QRect(100, 100, 100, 100)
newRect = self.painter.drawText(rect, Qt.AlignCenter | Qt.TextWordWrap, self.text)
self.assert_(isinstance(newRect, QRect))
def testDrawTextWithRectF(self):
"""QPainter.drawText(QRectF, ... ,QRectF*) inject code"""
rect = QRectF(100, 52.3, 100, 100)
newRect = self.painter.drawText(rect, Qt.AlignCenter | Qt.TextWordWrap, self.text)
self.assert_(isinstance(newRect, QRectF))
def testDrawOverloads(self):
"""Calls QPainter.drawLines overloads, if something is
wrong Exception and chaos ensues. Bug #395"""
self.painter.drawLines([QLine(QPoint(0, 0), QPoint(1, 1))])
self.painter.drawLines([QPoint(0, 0), QPoint(1, 1)])
self.painter.drawLines([QPointF(0, 0), QPointF(1, 1)])
self.painter.drawLines([QLineF(QPointF(0, 0), QPointF(1, 1))])
self.painter.drawPoints([QPoint(0, 0), QPoint(1, 1)])
self.painter.drawPoints([QPointF(0, 0), QPointF(1, 1)])
self.painter.drawConvexPolygon(
[QPointF(10.0, 80.0), QPointF(20.0, 10.0), QPointF(80.0, 30.0), QPointF(90.0, 70.0)]
)
self.painter.drawConvexPolygon([QPoint(10.0, 80.0), QPoint(20.0, 10.0), QPoint(80.0, 30.0), QPoint(90.0, 70.0)])
self.painter.drawPolygon([QPointF(10.0, 80.0), QPointF(20.0, 10.0), QPointF(80.0, 30.0), QPointF(90.0, 70.0)])
self.painter.drawPolygon([QPoint(10.0, 80.0), QPoint(20.0, 10.0), QPoint(80.0, 30.0), QPoint(90.0, 70.0)])
self.painter.drawPolyline([QPointF(10.0, 80.0), QPointF(20.0, 10.0), QPointF(80.0, 30.0), QPointF(90.0, 70.0)])
self.painter.drawPolyline([QPoint(10.0, 80.0), QPoint(20.0, 10.0), QPoint(80.0, 30.0), QPoint(90.0, 70.0)])
def paint(
self,
painter: QtGui.QPainter,
option: QtWidgets.QStyleOptionGraphicsItem,
widget: QtWidgets.QWidget = None,
):
view = next(iter(self.scene().views()))
painter.setRenderHint(QtGui.QPainter.Antialiasing)
painter.setFont(self.font)
painter.setPen(self.pen)
fm = painter.fontMetrics()
painter.drawLine(self.line)
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()])
painter.setPen(self.pen)
if view is not None and self.text != "":
angle = self.line.angle()
if 90 < angle < 270:
angle -= 180
center = view.mapFromScene(self.line.center())
length = (
view.mapFromScene(QtCore.QRectF(0, 0, self.line.length(), 1))
.boundingRect()
.width()
)
width = fm.boundingRect(self.text).width()
if width < length * 0.9:
painter.save()
painter.resetTransform()
transform = QtGui.QTransform()
transform.translate(center.x(), center.y())
transform.rotate(-angle)
painter.setTransform(transform)
painter.drawText(-width / 2.0, -fm.descent(), self.text)
painter.restore()
class QPainterDrawText(unittest.TestCase):
def setUp(self):
self.painter = QPainter()
self.text = 'teste!'
def tearDown(self):
del self.text
del self.painter
def testDrawText(self):
# bug #254
rect = self.painter.drawText(100, 100, 100, 100,
Qt.AlignCenter | Qt.TextWordWrap,
self.text)
self.assertTrue(isinstance(rect, QRect))
def testDrawTextWithRect(self):
# bug #225
rect = QRect(100, 100, 100, 100)
newRect = self.painter.drawText(rect, Qt.AlignCenter | Qt.TextWordWrap,
self.text)
self.assertTrue(isinstance(newRect, QRect))
def testDrawTextWithRectF(self):
'''QPainter.drawText(QRectF, ... ,QRectF*) inject code'''
rect = QRectF(100, 52.3, 100, 100)
newRect = self.painter.drawText(rect, Qt.AlignCenter | Qt.TextWordWrap,
self.text)
self.assertTrue(isinstance(newRect, QRectF))
def testDrawOverloads(self):
'''Calls QPainter.drawLines overloads, if something is
wrong Exception and chaos ensues. Bug #395'''
self.painter.drawLines([QLine(QPoint(0,0), QPoint(1,1))])
self.painter.drawLines([QPoint(0,0), QPoint(1,1)])
self.painter.drawLines([QPointF(0,0), QPointF(1,1)])
self.painter.drawLines([QLineF(QPointF(0,0), QPointF(1,1))])
self.painter.drawPoints([QPoint(0,0), QPoint(1,1)])
self.painter.drawPoints([QPointF(0,0), QPointF(1,1)])
self.painter.drawConvexPolygon([QPointF(10.0, 80.0),
QPointF(20.0, 10.0),
QPointF(80.0, 30.0),
QPointF(90.0, 70.0)])
self.painter.drawConvexPolygon([QPoint(10.0, 80.0),
QPoint(20.0, 10.0),
QPoint(80.0, 30.0),
QPoint(90.0, 70.0)])
self.painter.drawPolygon([QPointF(10.0, 80.0),
QPointF(20.0, 10.0),
QPointF(80.0, 30.0),
QPointF(90.0, 70.0)])
self.painter.drawPolygon([QPoint(10.0, 80.0),
QPoint(20.0, 10.0),
QPoint(80.0, 30.0),
QPoint(90.0, 70.0)])
self.painter.drawPolyline([QPointF(10.0, 80.0),
QPointF(20.0, 10.0),
QPointF(80.0, 30.0),
QPointF(90.0, 70.0)])
self.painter.drawPolyline([QPoint(10.0, 80.0),
QPoint(20.0, 10.0),
QPoint(80.0, 30.0),
QPoint(90.0, 70.0)])
