def qwtDrawXCrossSymbols(painter, points, numPoints, symbol):
size =symbol.size()
off = 0
pen = QPen(symbol.pen())
if pen.width() > 1:
pen.setCapStyle(Qt.FlatCap)
off = 1
painter.setPen(pen)
if QwtPainter.roundingAlignment(painter):
sw = np.floor(size.width())
sh = np.floor(size.height())
sw2 = size.width()//2
sh2 = size.height()//2
for pos in points:
x = round(pos.x())
y = round(pos.y())
x1 = x-sw2
x2 = x1+sw+off
y1 = y-sh2
y2 = y1+sh+off
QwtPainter.drawLine(painter, x1, y1, x2, y2)
QwtPainter.drawLine(painter, x2, y1, x1, y2)
else:
sw = size.width()
sh = size.height()
sw2 = .5*size.width()
sh2 = .5*size.height()
for pos in points:
x1 = pos.x()-sw2
x2 = x1+sw
y1 = pos.y()-sh2
y2 = y1+sh
QwtPainter.drawLine(painter, x1, y1, x2, y2)
QwtPainter.drawLine(painter, x2, y1, x1, y2)
def qwtDrawStar2Symbols(painter, points, numPoints, symbol):
pen = QPen(symbol.pen())
if pen.width() > 1:
pen.setCapStyle(Qt.FlatCap)
pen.setJoinStyle(Qt.MiterJoin)
painter.setPen(pen)
painter.setBrush(symbol.brush())
cos30 = np.cos(30*np.pi/180.)
dy = .25*symbol.size().height()
dx = .5*symbol.size().width()*cos30/3.
for pos in points:
x = pos.x()
y = pos.y()
x1 = x-3*dx
y1 = y-2*dy
x2 = x1+1*dx
x3 = x1+2*dx
x4 = x1+3*dx
x5 = x1+4*dx
x6 = x1+5*dx
x7 = x1+6*dx
y2 = y1+1*dy
y3 = y1+2*dy
y4 = y1+3*dy
y5 = y1+4*dy
star = [QPointF(x4, y1), QPointF(x5, y2), QPointF(x7, y2),
QPointF(x6, y3), QPointF(x7, y4), QPointF(x5, y4),
QPointF(x4, y5), QPointF(x3, y4), QPointF(x1, y4),
QPointF(x2, y3), QPointF(x1, y2), QPointF(x3, y2)]
painter.drawPolygon(QPolygonF(star))
def qwtDrawXCrossSymbols(painter, points, numPoints, symbol):
size = symbol.size()
off = 0
pen = QPen(symbol.pen())
if pen.width() > 1:
pen.setCapStyle(Qt.FlatCap)
off = 1
painter.setPen(pen)
if QwtPainter.roundingAlignment(painter):
sw = np.floor(size.width())
sh = np.floor(size.height())
sw2 = size.width() // 2
sh2 = size.height() // 2
for pos in points:
x = round(pos.x())
y = round(pos.y())
x1 = x - sw2
x2 = x1 + sw + off
y1 = y - sh2
y2 = y1 + sh + off
QwtPainter.drawLine(painter, x1, y1, x2, y2)
QwtPainter.drawLine(painter, x2, y1, x1, y2)
else:
sw = size.width()
sh = size.height()
sw2 = .5 * size.width()
sh2 = .5 * size.height()
for pos in points:
x1 = pos.x() - sw2
x2 = x1 + sw
y1 = pos.y() - sh2
y2 = y1 + sh
QwtPainter.drawLine(painter, x1, y1, x2, y2)
QwtPainter.drawLine(painter, x2, y1, x1, y2)
def qwtDrawStar2Symbols(painter, points, numPoints, symbol):
pen = QPen(symbol.pen())
if pen.width() > 1:
pen.setCapStyle(Qt.FlatCap)
pen.setJoinStyle(Qt.MiterJoin)
painter.setPen(pen)
painter.setBrush(symbol.brush())
cos30 = np.cos(30 * np.pi / 180.)
dy = .25 * symbol.size().height()
dx = .5 * symbol.size().width() * cos30 / 3.
doAlign = QwtPainter.roundingAlignment(painter)
for pos in points:
if doAlign:
x = round(pos.x())
y = round(pos.y())
x1 = round(x - 3 * dx)
y1 = round(y - 2 * dy)
else:
x = pos.x()
y = pos.y()
x1 = x - 3 * dx
y1 = y - 2 * dy
x2 = x1 + 1 * dx
x3 = x1 + 2 * dx
x4 = x1 + 3 * dx
x5 = x1 + 4 * dx
x6 = x1 + 5 * dx
x7 = x1 + 6 * dx
y2 = y1 + 1 * dy
y3 = y1 + 2 * dy
y4 = y1 + 3 * dy
y5 = y1 + 4 * dy
star = [
QPointF(x4, y1),
QPointF(x5, y2),
QPointF(x7, y2),
QPointF(x6, y3),
QPointF(x7, y4),
QPointF(x5, y4),
QPointF(x4, y5),
QPointF(x3, y4),
QPointF(x1, y4),
QPointF(x2, y3),
QPointF(x1, y2),
QPointF(x3, y2)
]
QwtPainter.drawPolygon(painter, QPolygonF(star))
def qwtDrawXCrossSymbols(painter, points, numPoints, symbol):
size =symbol.size()
pen = QPen(symbol.pen())
if pen.width() > 1:
pen.setCapStyle(Qt.FlatCap)
painter.setPen(pen)
sw = size.width()
sh = size.height()
sw2 = .5*size.width()
sh2 = .5*size.height()
for pos in points:
x1 = pos.x()-sw2
x2 = x1+sw
y1 = pos.y()-sh2
y2 = y1+sh
painter.drawLine(x1, y1, x2, y2)
painter.drawLine(x2, y1, x1, y2)
def qwtDrawXCrossSymbols(painter, points, numPoints, symbol):
size = symbol.size()
pen = QPen(symbol.pen())
if pen.width() > 1:
pen.setCapStyle(Qt.FlatCap)
painter.setPen(pen)
sw = size.width()
sh = size.height()
sw2 = .5 * size.width()
sh2 = .5 * size.height()
for pos in points:
x1 = pos.x() - sw2
x2 = x1 + sw
y1 = pos.y() - sh2
y2 = y1 + sh
painter.drawLine(x1, y1, x2, y2)
painter.drawLine(x2, y1, x1, y2)
def qwtDrawLineSymbols(painter, orientations, points, numPoints, symbol):
size =symbol.size()
pen = QPen(symbol.pen())
if pen.width() > 1:
pen.setCapStyle(Qt.FlatCap)
painter.setPen(pen)
painter.setRenderHint(QPainter.Antialiasing, False)
sw = size.width()
sh = size.height()
sw2 = .5*size.width()
sh2 = .5*size.height()
for pos in points:
if orientations & Qt.Horizontal:
x = round(pos.x())-sw2
y = round(pos.y())
painter.drawLine(x, y, x+sw, y)
if orientations & Qt.Vertical:
x = round(pos.x())
y = round(pos.y())-sh2
painter.drawLine(x, y, x, y+sh)
def qwtDrawLineSymbols(painter, orientations, points, numPoints, symbol):
size = symbol.size()
pen = QPen(symbol.pen())
if pen.width() > 1:
pen.setCapStyle(Qt.FlatCap)
painter.setPen(pen)
painter.setRenderHint(QPainter.Antialiasing, False)
sw = size.width()
sh = size.height()
sw2 = .5 * size.width()
sh2 = .5 * size.height()
for pos in points:
if orientations & Qt.Horizontal:
x = round(pos.x()) - sw2
y = round(pos.y())
painter.drawLine(x, y, x + sw, y)
if orientations & Qt.Vertical:
x = round(pos.x())
y = round(pos.y()) - sh2
painter.drawLine(x, y, x, y + sh)
def qwtDrawLineSymbols(painter, orientations, points, numPoints, symbol):
size =symbol.size()
off = 0
pen = QPen(symbol.pen())
if pen.width() > 1:
pen.setCapStyle(Qt.FlatCap)
off = 1
painter.setPen(pen)
painter.setRenderHint(QPainter.Antialiasing, False)
if QwtPainter.roundingAlignment(painter):
sw = np.floor(size.width())
sh = np.floor(size.height())
sw2 = size.width()//2
sh2 = size.height()//2
for pos in points:
if orientations & Qt.Horizontal:
x = round(pos.x())-sw2
y = round(pos.y())
QwtPainter.drawLine(painter, x, y, x+sw+off, y)
if orientations & Qt.Vertical:
x = round(pos.x())
y = round(pos.y())-sh2
QwtPainter.drawLine(painter, x, y, x, y+sh+off)
else:
sw = size.width()
sh = size.height()
sw2 = .5*size.width()
sh2 = .5*size.height()
for pos in points:
if orientations & Qt.Horizontal:
x = round(pos.x())-sw2
y = round(pos.y())
QwtPainter.drawLine(painter, x, y, x+sw, y)
if orientations & Qt.Vertical:
x = round(pos.x())
y = round(pos.y())-sh2
QwtPainter.drawLine(painter, x, y, x, y+sh)
def qwtDrawLineSymbols(painter, orientations, points, numPoints, symbol):
size = symbol.size()
off = 0
pen = QPen(symbol.pen())
if pen.width() > 1:
pen.setCapStyle(Qt.FlatCap)
off = 1
painter.setPen(pen)
painter.setRenderHint(QPainter.Antialiasing, False)
if QwtPainter.roundingAlignment(painter):
sw = np.floor(size.width())
sh = np.floor(size.height())
sw2 = size.width() // 2
sh2 = size.height() // 2
for pos in points:
if orientations & Qt.Horizontal:
x = round(pos.x()) - sw2
y = round(pos.y())
QwtPainter.drawLine(painter, x, y, x + sw + off, y)
if orientations & Qt.Vertical:
x = round(pos.x())
y = round(pos.y()) - sh2
QwtPainter.drawLine(painter, x, y, x, y + sh + off)
else:
sw = size.width()
sh = size.height()
sw2 = .5 * size.width()
sh2 = .5 * size.height()
for pos in points:
if orientations & Qt.Horizontal:
x = round(pos.x()) - sw2
y = round(pos.y())
QwtPainter.drawLine(painter, x, y, x + sw, y)
if orientations & Qt.Vertical:
x = round(pos.x())
y = round(pos.y()) - sh2
QwtPainter.drawLine(painter, x, y, x, y + sh)
