Look up "index field" in display cycles
Again, to make epoch indexing a flip-of-switch for testing look up the `Viz.index_field: str` value when updating labels. Also, drops the legacy tick-type set tracking which we no longer use thanks to the new throttler subsys and it's framing msgs.epoch_indexing_and_dataviz_layer
Tyler Goodlet
parent
382a619a03
commit
309ae240cf
|
|
@ -303,17 +303,25 @@ async def graphics_update_loop(
|
|||
fqsn = symbol.fqsn
|
||||
|
||||
# update last price sticky
|
||||
fast_pi = fast_chart._vizs[fqsn].plot
|
||||
fast_viz = fast_chart._vizs[fqsn]
|
||||
index_field = fast_viz.index_field
|
||||
fast_pi = fast_viz.plot
|
||||
last_price_sticky = fast_pi.getAxis('right')._stickies[fqsn]
|
||||
last_price_sticky.update_from_data(
|
||||
*ohlcv.array[-1][['index', 'close']]
|
||||
*ohlcv.array[-1][[
|
||||
index_field,
|
||||
'close',
|
||||
]]
|
||||
)
|
||||
last_price_sticky.show()
|
||||
|
||||
slow_pi = hist_chart._vizs[fqsn].plot
|
||||
hist_last_price_sticky = slow_pi.getAxis('right')._stickies[fqsn]
|
||||
hist_last_price_sticky.update_from_data(
|
||||
*hist_ohlcv.array[-1][['index', 'close']]
|
||||
*hist_ohlcv.array[-1][[
|
||||
index_field,
|
||||
'close',
|
||||
]]
|
||||
)
|
||||
|
||||
vlm_chart = vlm_charts[fqsn]
|
||||
|
|
@ -515,12 +523,12 @@ def graphics_update_cycle(
|
|||
chart = ds.chart
|
||||
# TODO: just pass this as a direct ref to avoid so many attr accesses?
|
||||
hist_chart = ds.godwidget.hist_linked.chart
|
||||
assert hist_chart
|
||||
|
||||
flume = ds.flume
|
||||
sym = flume.symbol
|
||||
fqsn = sym.fqsn
|
||||
main_viz = chart._vizs[fqsn]
|
||||
index_field = main_viz.index_field
|
||||
|
||||
profiler = Profiler(
|
||||
msg=f'Graphics loop cycle for: `{chart.name}`',
|
||||
|
|
@ -607,7 +615,7 @@ def graphics_update_cycle(
|
|||
# if the segment of history that is being prepended
|
||||
# isn't in view there is no reason to do a graphics
|
||||
# update.
|
||||
log.debug('Skipping prepend graphics cycle: frame not in view')
|
||||
log.info('Skipping prepend graphics cycle: frame not in view')
|
||||
return
|
||||
|
||||
# TODO: eventually we want to separate out the utrade (aka
|
||||
|
|
@ -639,11 +647,6 @@ def graphics_update_cycle(
|
|||
# do_append=do_append,
|
||||
)
|
||||
|
||||
# NOTE: we always update the "last" datum
|
||||
# since the current range should at least be updated
|
||||
# to it's max/min on the last pixel.
|
||||
typs: set[str] = set()
|
||||
|
||||
# from pprint import pformat
|
||||
# frame_counts = {
|
||||
# typ: len(frame) for typ, frame in frames_by_type.items()
|
||||
|
|
@ -667,11 +670,6 @@ def graphics_update_cycle(
|
|||
price = tick.get('price')
|
||||
size = tick.get('size')
|
||||
|
||||
if typ in typs:
|
||||
continue
|
||||
|
||||
typs.add(typ)
|
||||
|
||||
# compute max and min prices (including bid/ask) from
|
||||
# tick frames to determine the y-range for chart
|
||||
# auto-scaling.
|
||||
|
|
@ -681,7 +679,6 @@ def graphics_update_cycle(
|
|||
mn = min(price - tick_margin, mn)
|
||||
|
||||
if typ in clear_types:
|
||||
|
||||
# XXX: if we only wanted to update graphics from the
|
||||
# "current"/"latest received" clearing price tick
|
||||
# once (see alt iteration order above).
|
||||
|
|
@ -694,7 +691,10 @@ def graphics_update_cycle(
|
|||
# set.
|
||||
|
||||
# update price sticky(s)
|
||||
end_ic = array[-1][['index', 'close']]
|
||||
end_ic = array[-1][[
|
||||
index_field,
|
||||
'close',
|
||||
]]
|
||||
ds.last_price_sticky.update_from_data(*end_ic)
|
||||
ds.hist_last_price_sticky.update_from_data(*end_ic)
|
||||
|
||||
|
|
@ -827,7 +827,10 @@ def graphics_update_cycle(
|
|||
|
||||
# always update y-label
|
||||
ds.vlm_sticky.update_from_data(
|
||||
*array[-1][['index', 'volume']]
|
||||
*array[-1][[
|
||||
index_field,
|
||||
'volume',
|
||||
]]
|
||||
)
|
||||
|
||||
if (
|
||||
|
|
@ -1124,7 +1127,7 @@ async def display_symbol_data(
|
|||
# avoiding needless Qt-in-guest-mode context switches
|
||||
tick_throttle=min(
|
||||
round(_quote_throttle_rate/len(fqsns)),
|
||||
22,
|
||||
22, # aka 6 + 16
|
||||
),
|
||||
|
||||
) as feed:
|
||||
|
|
@ -1374,8 +1377,7 @@ async def display_symbol_data(
|
|||
# trigger another view reset if no sub-chart
|
||||
hist_chart.default_view()
|
||||
rt_chart.default_view()
|
||||
|
||||
# let Qt run to render all widgets and make sure the
|
||||
# let qt run to render all widgets and make sure the
|
||||
# sidepanes line up vertically.
|
||||
await trio.sleep(0)
|
||||
|
||||
|
|
@ -1423,9 +1425,6 @@ async def display_symbol_data(
|
|||
vlm_charts,
|
||||
)
|
||||
|
||||
rt_chart.default_view()
|
||||
await trio.sleep(0)
|
||||
|
||||
mode: OrderMode
|
||||
async with (
|
||||
open_order_mode(
|
||||
|
|
|
|||
Loading…
Reference in New Issue