def paint(self, editor, node, column, object, paint_context):
painter, option, index = paint_context
data = self.get_data(object)
xs = np.linspace(0, option.rect.width(),
len(data)) + option.rect.left()
ys = (data.max() - data) / self.y_scale + option.rect.top()
height = option.rect.height()
plot_height = ys.ptp()
extra = height - plot_height
if bool(option.displayAlignment & QtCore.Qt.AlignVCenter):
ys += extra / 2
elif bool(option.displayAlignment & QtCore.Qt.Bottom):
ys += extra
if bool(option.state & QtGui.QStyle.State_Selected):
painter.fillRect(option.rect, option.palette.highlight())
points = [QtCore.QPointF(x, y) for x, y in zip(xs, ys)]
old_pen = painter.pen()
if bool(option.state & QtGui.QStyle.State_Selected):
painter.setPen(QtGui.QPen(option.palette.highlightedText(), 0))
try:
if qt_api.startswith('pyside'):
painter.drawPolyline(points)
else:
painter.drawPolyline(*points)
finally:
painter.setPen(old_pen)
return None
def paint(self, editor, node, column, object, paint_context):
painter, option, index = paint_context
data = self.get_data(object)
xs = np.linspace(0, option.rect.width(), len(data)) + option.rect.left()
ys = (data.max() - data)/self.y_scale + option.rect.top()
height = option.rect.height()
plot_height = ys.ptp()
extra = height - plot_height
if bool(option.displayAlignment & QtCore.Qt.AlignVCenter):
ys += extra/2
elif bool(option.displayAlignment & QtCore.Qt.Bottom):
ys += extra
if bool(option.state & QtGui.QStyle.State_Selected):
painter.fillRect(option.rect, option.palette.highlight())
points = [QtCore.QPointF(x, y) for x, y in zip(xs, ys)]
old_pen = painter.pen()
if bool(option.state & QtGui.QStyle.State_Selected):
painter.setPen(QtGui.QPen(option.palette.highlightedText(), 0))
try:
if qt_api.startswith('pyside'):
painter.drawPolyline(points)
else:
painter.drawPolyline(*points)
finally:
painter.setPen(old_pen)
return None