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Code Issues 4 Pull Requests 6 Packages Projects Releases Wiki Activity

Use solid line for vlm rate and dashed for trades rate

windows_fixes_yo
Tyler Goodlet 2022-02-02 14:03:32 -05:00
parent d4f79a6245
commit 615bf3a55a
1 changed files with 54 additions and 18 deletions
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72
piker/ui/_fsp.py
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@ -56,7 +56,6 @@ from ..fsp._volume import (
flow_rates,
)
from ..log import get_logger
from ._style import hcolor
log = get_logger(__name__)
@ -681,12 +680,6 @@ async def open_vlm_displays(
flow_rates,
{ # fsp engine conf
'func_name': 'flow_rates',
# 'zero_on_step': True,
# 'params': {
# 'price_func': {
# 'default_value': 'chl3',
# },
# },
},
# loglevel,
)
@ -698,6 +691,9 @@ async def open_vlm_displays(
for event in tasks_ready:
n.start_soon(event.wait)
###################
# dolla vlm overlay
###################
dvlm_pi = chart.overlay_plotitem(
'dolla_vlm',
index=0, # place axis on inside (nearest to chart)
@ -710,7 +706,6 @@ async def open_vlm_displays(
digits=2,
),
},
)
# add custom auto range handler
@ -726,7 +721,6 @@ async def open_vlm_displays(
array_key='dolla_vlm',
overlay=dvlm_pi,
step_mode=True,
# **conf.get('chart_kwargs', {})
)
# TODO: is there a way to "sync" the dual axes such that only
# one curve is needed?
@ -741,6 +735,9 @@ async def open_vlm_displays(
# ``.draw_curve()``.
chart._overlays['dolla_vlm'] = dvlm_shm
################
# dark vlm curve
################
curve, _ = chart.draw_curve(
name='dark_vlm',
@ -753,11 +750,16 @@ async def open_vlm_displays(
)
chart._overlays['dark_vlm'] = dvlm_shm
# add flow rate curves
rate_color = 'default_light'
##################
# Vlm rate overlay
##################
trade_rate_color = vlm_rate_color = 'i3'
fr_pi = chart.overlay_plotitem(
'flow_rates',
'vlm_rates',
index=0, # place axis on inside (nearest to chart)
# NOTE: we might want to suffix with a \w
# on lhs and prefix for the rhs axis labels?
axis_title=' vlm/m',
axis_side='left',
axis_kwargs={
@ -766,17 +768,14 @@ async def open_vlm_displays(
humanize,
digits=2,
),
# 'textPen': pg.mkPen(hcolor(vlmr_color)),
'text_color': rate_color,
'text_color': vlm_rate_color,
},
)
# add custom auto range handler
fr_pi.vb._maxmin = partial(
maxmin,
# keep both regular and dark vlm in view
names=[
# '1m_trade_rate',
'1m_vlm_rate',
],
)
@ -786,11 +785,48 @@ async def open_vlm_displays(
data=fr_shm.array,
array_key='1m_vlm_rate',
overlay=fr_pi,
color=rate_color,
# **conf.get('chart_kwargs', {})
color=vlm_rate_color,
style='solid',
)
chart._overlays['1m_vlm_rate'] = fr_shm
####################
# Trade rate overlay
####################
fr_pi = chart.overlay_plotitem(
'trade_rates',
index=1, # place axis on inside (nearest to chart)
axis_title='trades/m ',
axis_side='left',
axis_kwargs={
'typical_max_str': ' 100.0 M ',
'formatter': partial(
humanize,
digits=2,
),
'text_color': trade_rate_color,
},
)
# add custom auto range handler
fr_pi.vb._maxmin = partial(
maxmin,
# keep both regular and dark vlm in view
names=[
'1m_trade_rate',
],
)
curve, _ = chart.draw_curve(
name='1m_trade_rate',
data=fr_shm.array,
array_key='1m_trade_rate',
overlay=fr_pi,
color=trade_rate_color,
style='dash',
)
chart._overlays['1m_trade_rate'] = fr_shm
for pi in (dvlm_pi, fr_pi):
for name, axis_info in pi.axes.items():
# lol this sux XD