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Call `Viz.bars_range()` from display loop

pre_viz_calls
Tyler Goodlet 2022-11-30 11:00:48 -05:00
parent 1d3b03c937
commit f980e2eddd
1 changed files with 4 additions and 2 deletions
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6
piker/ui/_display.py
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@ -99,7 +99,8 @@ def chart_maxmin(
Compute max and min datums "in view" for range limits.
'''
last_bars_range = chart.bars_range()
main_viz = chart.get_viz(chart.name)
last_bars_range = main_viz.bars_range()
out = chart.maxmin(name=fqsn)
if out is None:
@ -215,7 +216,8 @@ class DisplayState(Struct):
append_diff = i_step - _i_last_append
# real-time update necessary?
_, _, _, r = chart.bars_range()
main_viz = chart.get_viz(chart.name)
_, _, _, r = main_viz.bars_range()
liv = r >= shm.index
# update the "last datum" (aka extending the vizs graphic with