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Call `Viz.bars_range()` from display loop

epoch_indexing_and_dataviz_layer
Tyler Goodlet 2022-11-30 11:00:48 -05:00
parent 25a75e5bec
commit 2b9ca5f805
1 changed files with 4 additions and 2 deletions
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6
piker/ui/_display.py
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@ -101,7 +101,8 @@ 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:
@ -217,7 +218,8 @@ 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