Add an inf horizontal line helper

bar_select
Tyler Goodlet 2020-10-19 14:01:57 -04:00
parent 1706b67e00
commit 851104dd31
1 changed files with 26 additions and 0 deletions

View File

@ -404,6 +404,8 @@ class BarItems(pg.GraphicsObject):
# @timeit
def paint(self, p, opt, widget):
profiler = pg.debug.Profiler(disabled=False, delayed=False)
# TODO: use to avoid drawing artefacts?
# self.prepareGeometryChange()
@ -423,6 +425,8 @@ class BarItems(pg.GraphicsObject):
# self._pmi.setPixmap(self.picture)
# print(self.scene())
profiler('bars redraw:')
def boundingRect(self):
# TODO: can we do rect caching to make this faster?
@ -475,3 +479,25 @@ class BarItems(pg.GraphicsObject):
# p.setBrush(self.bear_brush)
# p.drawRects(*rects[Quotes.close < Quotes.open])
def h_line(level: float) -> pg.InfiniteLine:
line = pg.InfiniteLine(
movable=True,
angle=0,
pos=level,
# label='{value:0.2f}',
# labelOpts={
# 'position': 0.01,
# 'movable': True
# 'color': (200,200,100),
# 'fill': (200,200,200,50),
# }
)
default_pen = pg.mkPen(hcolor('default'))
line.setPen(default_pen)
# os_line.label.setColor(hcolor('default_light'))
# os_line.label.setFont(_font)
return line