Increase current bar's pen size by a px

vlm_plotz_backup
Tyler Goodlet 2021-09-20 13:41:53 -04:00
parent db1827f689
commit 164009ff98
1 changed files with 4 additions and 1 deletions

View File

@ -182,12 +182,14 @@ class BarItems(pg.GraphicsObject):
# scene: 'QGraphicsScene', # noqa
plotitem: 'pg.PlotItem', # noqa
pen_color: str = 'bracket',
last_bar_color: str = 'bracket',
) -> None:
super().__init__()
# XXX: for the mega-lulz increasing width here increases draw latency...
# so probably don't do it until we figure that out.
self.bars_pen = pg.mkPen(hcolor(pen_color), width=1)
self.last_bar_pen = pg.mkPen(hcolor(last_bar_color), width=2)
# NOTE: this prevents redraws on mouse interaction which is
# a huge boon for avg interaction latency.
@ -364,7 +366,6 @@ class BarItems(pg.GraphicsObject):
profiler = pg.debug.Profiler(disabled=not pg_profile_enabled())
# p.setCompositionMode(0)
p.setPen(self.bars_pen)
# TODO: one thing we could try here is pictures being drawn of
# a fixed count of bars such that based on the viewbox indices we
@ -372,9 +373,11 @@ class BarItems(pg.GraphicsObject):
# as is necesarry for what's in "view". Not sure if this will
# lead to any perf gains other then when zoomed in to less bars
# in view.
p.setPen(self.last_bar_pen)
p.drawLines(*tuple(filter(bool, self._last_bar_lines)))
profiler('draw last bar')
p.setPen(self.bars_pen)
p.drawPath(self.path)
profiler('draw history path')