def hit_test(self, pos):
plot = self.plot()
if plot is None:
return
rect = self.get_text_rect()
canvasRect = plot.canvas().contentsRect()
xMap = plot.canvasMap(self.xAxis())
yMap = plot.canvasMap(self.yAxis())
x, y = self.get_top_left(xMap, yMap, canvasRect)
rct = QRectF(x, y, rect.width(), rect.height())
inside = rct.contains(pos.x(), pos.y())
if inside:
return self.click_inside(pos.x() - x, pos.y() - y)
else:
return 1000.0, None, False, None
def draw(self, painter, xMap, yMap, canvasRect):
"""
Draw the marker
:param QPainter painter: Painter
:param qwt.scale_map.QwtScaleMap xMap: x Scale Map
:param qwt.scale_map.QwtScaleMap yMap: y Scale Map
:param QRectF canvasRect: Contents rectangle of the canvas in painter coordinates
"""
pos = QPointF(xMap.transform(self.__data.xValue),
yMap.transform(self.__data.yValue))
self.drawLines(painter, canvasRect, pos)
if self.__data.symbol and self.__data.symbol.style(
) != QwtSymbol.NoSymbol:
sz = self.__data.symbol.size()
clipRect = QRectF(
canvasRect.adjusted(-sz.width(), -sz.height(), sz.width(),
sz.height()))
if clipRect.contains(pos):
self.__data.symbol.drawSymbols(painter, [pos])
self.drawLabel(painter, canvasRect, pos)
