def paintEvent(self, QPaintEvent):
painter = QPainter()
painter.begin(self)
painter.setPen(Qt.blue)
#绘制弧
#左上角位置，宽度，高度
rect = QRect(0, 10, 100, 100)
#alen:1 alen=1/16度 45*16=720
painter.drawArc(rect, 0, 50 * 16)
#绘制圆
painter.setPen(Qt.red)
painter.drawArc(120, 10, 100, 100, 0, 360 * 16)
#绘制带弦的弧
painter.drawChord(10, 120, 100, 100, 12, 130 * 16)
#绘制扇形
painter.drawPie(10, 240, 100, 100, 12, 130 * 16)
#绘制椭圆
painter.drawEllipse(120, 120, 150, 100)
#5边形
point1 = QPoint(140, 380)
point2 = QPoint(270, 420)
point3 = QPoint(219, 512)
point4 = QPoint(290, 588)
point5 = QPoint(120, 533)
polygon = QPolygon([point1, point2, point3, point4, point5])
painter.drawPolygon(polygon)
#绘制图像
image = QImage('./school.jpg')
rect = QRect(300, 200, image.width() / 2, image.height() / 2)
painter.drawImage(rect, image)
# image.save('./school1.png')
painter.end()
def paintEvent(self, event):
radius = 50
treeSize = QSizeF(2 * radius, 2 * radius)
bounds = QRectF((self.width() - treeSize.height()) / 2,
(self.height() - treeSize.width()) / 2,
treeSize.width(), treeSize.height())
painter = QPainter(self)
# draw the shadow
painter.setBrush(Qt.black)
painter.setPen(Qt.NoPen)
painter.setOpacity(0.5)
xrad = 95
yrad = self.shadowLength * 20
rect = QRectF(-xrad, -yrad, xrad, yrad)
painter.translate(self.width() / 2, self.height() / 2)
painter.rotate(self.angle)
painter.translate(xrad / 2, yrad / 2)
painter.drawChord(rect, 0, 180 * 16)
painter.resetTransform()
# draw the tree
painter.setOpacity(1)
self.tree.render(painter, bounds)
# draw the compass
bounds = QRectF(10, 10, 50, 50)
self.compass.render(painter, bounds)
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,
"PyQt by\nRiverbank Computing")
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):
radius = 50
treeSize = QSizeF(2 * radius, 2 * radius)
bounds = QRectF( (self.width() - treeSize.height()) / 2,
(self.height() - treeSize.width()) / 2,
treeSize.width(),
treeSize.height())
painter = QPainter(self)
# draw the shadow
painter.setBrush(Qt.black)
painter.setPen(Qt.NoPen)
painter.setOpacity(0.5)
xrad = 95
yrad = self.shadowLength * 20
rect = QRectF(-xrad, -yrad, xrad, yrad)
painter.translate(self.width() / 2, self.height() / 2)
painter.rotate(self.angle)
painter.translate(xrad/2, yrad/2)
painter.drawChord(rect, 0, 180*16)
painter.resetTransform()
# draw the tree
painter.setOpacity(1)
self.tree.render(painter, bounds)
# draw the compass
bounds = QRectF( 10, 10, 50, 50)
self.compass.render(painter, bounds)
def paintEvent(self, event):
painter = QPainter()
painter.begin(self)
painter.setPen(Qt.blue)
# 绘制弧：参数表示 x、y坐标和宽高
rect = QRect(0, 10, 200, 200)
# 单位alen:等于1/16度
painter.drawArc(rect, 0, 50 * 16)
# 通过弧长绘制圆
painter.setPen(Qt.red)
painter.drawArc(220, 10, 100, 100, 0, 360 * 16)
# 绘制带弦的弧
painter.drawChord(10, 120, 100, 100, 13, 130 * 16)
# 绘制扇形
painter.drawPie(10, 240, 100, 100, 13, 130 * 16)
# 绘制五边形
point1 = QPoint(140, 380)
point2 = QPoint(270, 420)
point3 = QPoint(290, 512)
point4 = QPoint(290, 588)
point5 = QPoint(200, 533)
painter.drawPolygon(QPolygon([point1, point2, point3, point4, point5]))
# 绘制图形
image = QImage('./images/color.png')
painter.drawImage(QRect(400, 400, image.width(), image.height()),
image)
painter.end()
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,
"PyQt by\nRiverbank Computing")
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 uiRecordPaintEventRecord(evt, iconSize=24, offsetX=32):
midpoint = self.uiRecord.geometry().size()/2 - QSize(0, self.uiRecord.touchMargins()['bottom']/2)
p = QPainter(self.uiRecord)
p.setPen(QPen(QColor('#000000')))
p.setBrush(QBrush(QColor('#f20000')))
p.setRenderHint(QPainter.Antialiasing, True)
p.drawChord( #xy/wh
midpoint.width()-iconSize/2-offsetX, midpoint.height()-iconSize/2,
iconSize, iconSize,
0, 16*360, #start, end angle
)
def paintEvent(self, QPaintEvent):
painter = QPainter()
painter.begin(self)
painter.setPen(QColor(self.color))
painter.setBrush(QColor(self.color))
painter.setRenderHint(QPainter.Antialiasing)
#painter.drawRoundedRect(0, 5, self.geometry().width() - 5, self.geometry().height() - 7, 3, 3)
painter.drawChord(QRect(20, self.height-50, 45, 45), 180 * 16, 180 * 16)
geom = self.geometry()
painter.drawRoundedRect(QRect(0, 0, geom.width(), geom.height() - 15), 6*self.scale, 6*self.scale)
painter.setBrush(QColor("white"))
painter.setPen(QColor("white"))
painter.end()
def paintEvent(self,event): #paintEvent 当窗口变化是直接调用，不需要调用函数
painter=QPainter()
painter.begin(self)
#设置画笔和字体
painter.setPen(QColor(2,1,3))
painter.setFont(QFont('SimSun',12))
'''绘制圆弧'''
#(1)确定绘制区域
rect=QRect(0,0,100,100) #前两个值为左上角的坐标，后两个值为宽度和高度
#(2)在区域绘制图形
painter.drawArc(rect,0,50*16) #后面两个参数为为起始的角度，和结束的角度，为什么乘16，因为单位为alen，一度=16alen，也就是50度为50*16
'''绘制圆'''
rect=QRect(100,0,50,50)
painter.setPen(Qt.red)
painter.drawArc(rect,0,360*16)
'''绘制带弦的弧'''
rect = QRect(200, 0, 50, 50)
painter.drawChord(rect,1,90*16)
'''绘制扇形'''
rect = QRect(0,50, 50, 50)
painter.drawPie(rect,12,76*16)
'''绘制椭圆'''
painter.drawEllipse(0,100,60,50) #前两个参数为起始坐标，后两个为宽和高，当后两个参数一样为圆
'''绘制多边形'''
#绘制一个正方形
p1=QPoint(100,100)
p2=QPoint(130,100)
p3=QPoint(130,130)
p4=QPoint(100,130)
polygon=QPolygon([p1,p2,p3,p4])
painter.drawPolygon(polygon)
'''绘制一个图形'''
#（1）读取图像
img=QImage('python.png')
#（2）进行绘制,对图片的大小压说为原来的二分之一
rect=QRect(100,100,img.width()/3,img.height()/3)
painter.drawImage(rect,img)
painter.end()
def paintEvent(self, QPaintEvent):
p = QPainter(self)
p.setPen(self.pen)
p.setBrush(self.brush)
rect = QRect(50, 100, 300, 200)
points = [
QPoint(150, 100),
QPoint(300, 150),
QPoint(350, 250),
QPoint(100, 300)
]
startAngle = 30 * 16
spanAngle = 120 * 16
path = QPainterPath()
path.addRect(150, 150, 100, 100)
path.moveTo(100, 100)
path.cubicTo(300, 100, 200, 200, 300, 300)
path.cubicTo(100, 300, 200, 200, 100, 100)
if self.shape == "Line":
p.drawLine(rect.topLeft(), rect.bottomRight())
elif self.shape == "Rectangle":
p.drawRect(rect)
elif self.shape == 'Rounded Rectangle':
p.drawRoundedRect(rect, 25, 25, Qt.RelativeSize)
elif self.shape == "Ellipse":
p.drawEllipse(rect)
elif self.shape == "Polygon":
p.drawPolygon(QPolygon(points), Qt.WindingFill)
elif self.shape == "Polyline":
p.drawPolyline(QPolygon(points))
elif self.shape == "Points":
p.drawPoints(QPolygon(points))
elif self.shape == "Pie":
p.drawPie(rect, startAngle, spanAngle)
elif self.shape == "Arc":
p.drawArc(rect, startAngle, spanAngle)
elif self.shape == "Chord":
p.drawChord(rect, startAngle, spanAngle)
elif self.shape == "Path":
p.drawPath(path)
elif self.shape == "Text":
p.drawText(rect, Qt.AlignCenter, "Hello Qt!")
elif self.shape == "Pixmap":
p.drawPixmap(150, 150, QPixmap("images/qt-logo.png"))
def paintEvent(self, QPaintEvent):
painter = QPainter()
painter.begin(self)
painter.setPen(QColor(self.color))
painter.setBrush(QColor(self.color))
painter.setFont(QFont("Comic Sans MS", 15))
painter.setRenderHint(QPainter.Antialiasing)
painter.drawRoundedRect(QRect(0, 30*self.scale, self.geometry().width(), self.height-16-29*self.scale),
6*self.scale, 6*self.scale)
painter.drawChord(QRect(0, 5, self.width, 60*self.scale), 0 * 16, 180 * 16)
geom = self.geometry()
painter.drawChord(QRect(20, self.height-51, 45, 45), 180 * 16, 180 * 16)
#painter.drawRoundedRect(QRect(0, 20, geom.width(), geom.height() - 15), 3, 3)
painter.setBrush(QColor("white"))
painter.setPen(QColor("white"))
# painter.drawChord(QRect(20, 60, 45, 45), 180 * 16, 180 * 16)
painter.drawText(15, 55*self.scale, self.content)
painter.end()
def paintEvent(self, QPaintEvent):
painter = QPainter()
painter.begin(self)
# 绘制弧
painter.setPen(Qt.red)
rect = QRect(0, 0, 100, 100) # 初始化一块矩形区域，前面两个是矩形所在的左上角坐标点，后面两个是矩形的长和宽
# 绘图使用的单位是alen：1个alen等于1/16度
painter.drawArc(rect, 0, 66 * 16) # rect是弧形所在的区域，0是弧形的起始角度，60*16是弧形的终止角度
# 使用绘制弧形函数来绘制圆
painter.setPen(Qt.blue)
painter.drawArc(200,0, 100,100, 0, 360 * 16) # rect是弧形所在的区域，0是弧形的起始角度，60*16是弧形的终止角度
# 绘制带弦的弧
painter.setPen(Qt.yellow)
painter.drawChord(300, 0, 100, 100, 0, 145 * 16)
# 绘制扇形
painter.setPen(Qt.cyan)
painter.drawPie(0, 100, 100, 100, 0, 200 * 16)
# 绘制椭圆
painter.setPen(Qt.red)
painter.drawEllipse(100, 100, 100, 150)
# 绘制多边形：几变形就要指定几个点
p1 = QPoint(10, 200) #点的坐标
p2 = QPoint(30, 200) #点的坐标
p3 = QPoint(200, 300) #点的坐标
p4 = QPoint(300, 300) #点的坐标
p5 = QPoint(100, 400) #点的坐标
po = QPolygon([p1, p2, p3, p4, p5])
painter.drawPolygon(po)
# 绘制图像
image = QImage("./24.jpg") # 加载图像
rect1 = QRect(300, 300, image.width()/3, image.height()/3)
painter.drawImage(rect1, image)
painter.end()
def paintEvent(self, event):
painter = QPainter(self)
painter.setPen(QPen(Qt.black, 5, Qt.SolidLine))
# painter.setBrush(QBrush(Qt.red, Qt.SolidPattern))
painter.setBrush(QBrush(Qt.red, Qt.VerPattern))
points = QPolygon([
QPoint(10, 10),
QPoint(10, 100),
QPoint(100, 10),
QPoint(80, 100)
])
painter.drawPolygon(points)
painter.drawEllipse(150, 10, 50, 25)
painter.drawRect(150, 70, 150, 100)
painter.drawArc(150, 70, 150, 100, 0, 1400)
painter.drawChord(150, 150, 0, 0, 50, 10)
def paintEvent(self, event):
painter = QPainter()
painter.begin(self)
painter.setPen(Qt.blue)
#绘制弧
rect = QRect(0, 10, 100, 100)
# alen: 1个alen等于1/16度 45 * 16
painter.drawArc(rect, 0, 90 * 16)
painter.setPen(Qt.red)
painter.drawArc(120, 10, 100, 100, 0, 360 * 16)
# 绘制带弦的圆
painter.drawChord(10, 120, 100, 100, 12, 130 * 16)
# 绘制扇形
painter.drawPie(10, 240, 100, 100, 12, 130 * 16)
# 绘制椭圆
painter.drawEllipse(120, 120, 150, 100)
# 绘制5边形
point1 = QPoint(140, 380)
point2 = QPoint(270, 420)
point3 = QPoint(290, 512)
point4 = QPoint(290, 588)
point5 = QPoint(200, 533)
polygon = QPolygon([point1, point2, point3, point4, point5])
painter.drawPolygon(polygon)
# 绘制图像
image = QImage('src\images\QQ截图20200219191139.jpg')
rect = QRect(10, 400, image.width() / 3, image.height() / 3)
painter.drawImage(rect, image)
painter.end()
def paintEvent(self, event):
painter = QPainter()
painter.begin(self)
painter.setRenderHint(QPainter.Antialiasing)
painter.setPen(Qt.NoPen)
painter.setBrush(QBrush(QColor("#888888")))
path1 = QPainterPath()
path1.moveTo(5, 5)
path1.cubicTo(40, 5, 50, 50, 99, 99)
path1.cubicTo(5, 99, 50, 50, 5, 5)
painter.drawPath(path1)
painter.drawPie(130, 20, 90, 60, 30 * 16, 120 * 16)
painter.drawChord(240, 30, 90, 60, 0, 16 * 180)
painter.drawRoundedRect(20, 120, 80, 50, 10, 10)
polygon = QPolygon()
polygon.append(QPoint(130, 140))
polygon.append(QPoint(180, 170))
polygon.append(QPoint(180, 140))
polygon.append(QPoint(220, 110))
polygon.append(QPoint(140, 100))
painter.drawPolygon(polygon)
painter.drawRect(250, 110, 60, 60)
baseline = QPointF(20, 250)
font = QFont("Georgia", 55)
path2 = QPainterPath()
path2.addText(baseline, font, "Q")
painter.drawPath(path2)
painter.drawEllipse(140, 200, 60, 60)
painter.drawEllipse(240, 200, 90, 60)
def paintEvent(self, event):
painter = QPainter(self)
painter.begin(self)
painter.setPen(Qt.blue)
painter.setFont(QFont('SimSun', 50))
# 绘制弧形
rect = QRect(0, 10, 800, 800) # 位置和大小
painter.drawArc(rect, 180 * 16,
30 * 16) # rect 区域，0起始位置，50*16表示50度 1度=16a
# 绘制带弦的弧
painter.drawChord(rect, 90 * 16, 30 * 16)
# 绘制扇形
painter.drawPie(10, 240, 100, 100, 12, 120 * 16)
# 绘制椭圆
painter.drawEllipse(50, 50, 50, 100)
# 绘制多边形(多边形对象)
point1 = QPoint(130, 120)
point2 = QPoint(130, 150)
point3 = QPoint(220, 180)
point4 = QPoint(220, 170)
point5 = QPoint(200, 150)
# 多边形对象
polygon = QPolygon([point1, point2, point3, point4, point5])
painter.drawPolygon(polygon)
# 绘制图片
image = QImage(QPixmap('../images/ajax-loading.gif'))
rect = QRect(100, 100, image.width(), image.height())
painter.drawImage(rect, image)
painter.end()
player.changeSquaresize(self.squareSize)
def paintEvent(self, event):
"""Brush event."""
qp = QPainter()
blackPen = QPen(QBrush(Qt.black),1)
qp.begin(self)
qp.setPen(blackPen)
if self.begin_game:
# If player has control of a square, then draw that players color. Either way, draw the grid.
for row in self.board:
for column in row:
if column[1]:
qp.setBrush(column[1])
qp.drawChord(column[0],0,5760)
qp.setBrush(0)
qp.drawRect(column[0])
i=0
#Write out the scores of each plaayers
for player in self.playerList:
if i <2:
qp.drawText(200,(yAxisSpace/4) +20*i,player.get_name() +" "+str(player.get_score()))
i+=1
else:
qp.drawText(500,(yAxisSpace/4)+20*(i-2),player.get_name() +" "+str(player.get_score()))
i+=1
#Write out who's turn it is, and their multiplier
for player in self.playerList:
if player.get_turn():
qp.drawText(5,yAxisSpace/4,player.get_name()+ " Go:")
