WIP add a lambda-QFrame to get per chart sidpanes for each linkedsplits row
Tyler Goodlet
parent
825680b8c6
commit
63138ccbf4
|
|
@ -26,6 +26,11 @@ from functools import partial
|
|||
from PyQt5 import QtCore, QtGui, QtWidgets
|
||||
from PyQt5.QtCore import Qt
|
||||
from PyQt5.QtCore import QEvent
|
||||
from PyQt5.QtWidgets import (
|
||||
QFrame,
|
||||
QWidget,
|
||||
# QSizePolicy,
|
||||
)
|
||||
import numpy as np
|
||||
import pyqtgraph as pg
|
||||
import tractor
|
||||
|
|
@ -68,13 +73,13 @@ from ._interaction import ChartView
|
|||
from .order_mode import run_order_mode
|
||||
from .. import fsp
|
||||
from ..data import feed
|
||||
from ._forms import FieldsForm, open_form
|
||||
from ._forms import FieldsForm, open_form, mk_health_bar
|
||||
|
||||
|
||||
log = get_logger(__name__)
|
||||
|
||||
|
||||
class GodWidget(QtWidgets.QWidget):
|
||||
class GodWidget(QWidget):
|
||||
'''
|
||||
"Our lord and savior, the holy child of window-shua, there is no
|
||||
widget above thee." - 6|6
|
||||
|
|
@ -236,7 +241,7 @@ class GodWidget(QtWidgets.QWidget):
|
|||
return order_mode_started
|
||||
|
||||
|
||||
class LinkedSplits(QtWidgets.QWidget):
|
||||
class LinkedSplits(QWidget):
|
||||
'''
|
||||
Widget that holds a central chart plus derived
|
||||
subcharts computed from the original data set apart
|
||||
|
|
@ -338,12 +343,16 @@ class LinkedSplits(QtWidgets.QWidget):
|
|||
linkedsplits=self,
|
||||
digits=symbol.digits(),
|
||||
)
|
||||
|
||||
self.chart = self.add_plot(
|
||||
|
||||
name=symbol.key,
|
||||
array=array,
|
||||
# xaxis=self.xaxis,
|
||||
style=style,
|
||||
_is_main=True,
|
||||
|
||||
sidepane=self.godwidget.pp_config,
|
||||
)
|
||||
# add crosshair graphic
|
||||
self.chart.addItem(self.cursor)
|
||||
|
|
@ -353,7 +362,10 @@ class LinkedSplits(QtWidgets.QWidget):
|
|||
self.chart.hideAxis('bottom')
|
||||
|
||||
# style?
|
||||
self.chart.setFrameStyle(QtWidgets.QFrame.StyledPanel | QtWidgets.QFrame.Plain)
|
||||
self.chart.setFrameStyle(
|
||||
QtWidgets.QFrame.StyledPanel |
|
||||
QtWidgets.QFrame.Plain
|
||||
)
|
||||
|
||||
return self.chart
|
||||
|
||||
|
|
@ -368,6 +380,8 @@ class LinkedSplits(QtWidgets.QWidget):
|
|||
style: str = 'line',
|
||||
_is_main: bool = False,
|
||||
|
||||
sidepane: Optional[QWidget] = None,
|
||||
|
||||
**cpw_kwargs,
|
||||
|
||||
) -> 'ChartPlotWidget':
|
||||
|
|
@ -398,6 +412,53 @@ class LinkedSplits(QtWidgets.QWidget):
|
|||
self.xaxis.hide()
|
||||
self.xaxis = xaxis
|
||||
|
||||
if sidepane:
|
||||
|
||||
class ChartandPane(QFrame):
|
||||
|
||||
def __init__(
|
||||
self,
|
||||
parent=None,
|
||||
|
||||
) -> None:
|
||||
|
||||
super().__init__(parent)
|
||||
|
||||
# self.chart = cpw
|
||||
self.sidepane = sidepane
|
||||
# cpw.chart_and_pane = self
|
||||
# self.setStyleSheet(
|
||||
# f"""QFrame {{
|
||||
# color : {hcolor('default_darkest')};
|
||||
# background-color : {hcolor('default_darkest')};
|
||||
# }}
|
||||
# """
|
||||
# )
|
||||
|
||||
hbox = self.hbox = QtGui.QHBoxLayout(self)
|
||||
hbox.setAlignment(Qt.AlignTop | Qt.AlignLeft)
|
||||
hbox.setContentsMargins(0, 0, 0, 0)
|
||||
hbox.setSpacing(3)
|
||||
|
||||
def sizeHint(self) -> QtCore.QSize:
|
||||
return self.chart.sizeHint() + sidepane.sizeHint()
|
||||
|
||||
paned_chart = ChartandPane(parent=self.splitter)
|
||||
|
||||
# splitter_widget = QWidget(self)
|
||||
# splitter_widget.setSizePolicy(
|
||||
# QSizePolicy.Expanding,
|
||||
# QSizePolicy.Expanding,
|
||||
# )
|
||||
|
||||
# hbox = QtGui.QHBoxLayout(splitter_widget)
|
||||
# hbox.setAlignment(Qt.AlignTop | Qt.AlignRight)
|
||||
# hbox.setContentsMargins(0, 0, 0, 0)
|
||||
# hbox.setSpacing(3)
|
||||
|
||||
# else:
|
||||
# splitter_widget = cpw
|
||||
|
||||
cpw = ChartPlotWidget(
|
||||
|
||||
# this name will be used to register the primary
|
||||
|
|
@ -406,7 +467,8 @@ class LinkedSplits(QtWidgets.QWidget):
|
|||
data_key=array_key or name,
|
||||
|
||||
array=array,
|
||||
parent=self.splitter,
|
||||
# parent=self.splitter,
|
||||
parent=paned_chart if sidepane else self.splitter,
|
||||
linkedsplits=self,
|
||||
axisItems={
|
||||
'bottom': xaxis,
|
||||
|
|
@ -417,14 +479,38 @@ class LinkedSplits(QtWidgets.QWidget):
|
|||
**cpw_kwargs,
|
||||
)
|
||||
|
||||
if sidepane:
|
||||
paned_chart.chart = cpw
|
||||
paned_chart.hbox.addWidget(cpw)
|
||||
# hbox.addWidget(cpw)
|
||||
paned_chart.hbox.addWidget(
|
||||
sidepane,
|
||||
alignment=Qt.AlignTop
|
||||
)
|
||||
cpw.sidepane = sidepane
|
||||
|
||||
# splitter_widget.setMinimumHeight(cpw.height())
|
||||
# splitter_widget.setMinimumWidth(cpw.width())
|
||||
# splitter_widget.show()
|
||||
|
||||
# hbox.addWidget(cpw)
|
||||
# hbox.addWidget(sidepane)
|
||||
|
||||
# cpw.sidepane = sidepane
|
||||
# cpw.hbox = hbox
|
||||
|
||||
# give viewbox as reference to chart
|
||||
# allowing for kb controls and interactions on **this** widget
|
||||
# (see our custom view mode in `._interactions.py`)
|
||||
cv.chart = cpw
|
||||
|
||||
cpw.plotItem.vb.linkedsplits = self
|
||||
cpw.setFrameStyle(QtWidgets.QFrame.StyledPanel) # | QtWidgets.QFrame.Plain)
|
||||
cpw.setFrameStyle(
|
||||
QtWidgets.QFrame.StyledPanel
|
||||
# | QtWidgets.QFrame.Plain)
|
||||
)
|
||||
cpw.hideButtons()
|
||||
|
||||
# XXX: gives us outline on backside of y-axis
|
||||
cpw.getPlotItem().setContentsMargins(*CHART_MARGINS)
|
||||
|
||||
|
|
@ -448,8 +534,8 @@ class LinkedSplits(QtWidgets.QWidget):
|
|||
# track by name
|
||||
self.subplots[name] = cpw
|
||||
|
||||
# XXX: we need this right?
|
||||
self.splitter.addWidget(cpw)
|
||||
sidepane.setMinimumWidth(self.chart.sidepane.width())
|
||||
self.splitter.addWidget(paned_chart if sidepane else cpw)
|
||||
|
||||
# scale split regions
|
||||
self.set_split_sizes()
|
||||
|
|
@ -832,7 +918,11 @@ class ChartPlotWidget(pg.PlotWidget):
|
|||
# one place to dig around this might be the `QBackingStore`
|
||||
# https://doc.qt.io/qt-5/qbackingstore.html
|
||||
# curve.setData(y=array[name], x=array['index'], **kwargs)
|
||||
curve.update_from_array(x=array['index'], y=array[data_key], **kwargs)
|
||||
curve.update_from_array(
|
||||
x=array['index'],
|
||||
y=array[data_key],
|
||||
**kwargs
|
||||
)
|
||||
|
||||
return curve
|
||||
|
||||
|
|
@ -969,7 +1059,7 @@ class ChartPlotWidget(pg.PlotWidget):
|
|||
self.scene().leaveEvent(ev)
|
||||
|
||||
|
||||
_clear_throttle_rate: int = 50 # Hz
|
||||
_clear_throttle_rate: int = 35 # Hz
|
||||
_book_throttle_rate: int = 16 # Hz
|
||||
|
||||
|
||||
|
|
@ -1279,19 +1369,41 @@ async def run_fsp(
|
|||
group_key=group_status_key,
|
||||
)
|
||||
|
||||
async with portal.open_stream_from(
|
||||
async with (
|
||||
portal.open_stream_from(
|
||||
|
||||
# subactor entrypoint
|
||||
fsp.cascade,
|
||||
# subactor entrypoint
|
||||
fsp.cascade,
|
||||
|
||||
# name as title of sub-chart
|
||||
brokername=brokermod.name,
|
||||
src_shm_token=src_shm.token,
|
||||
dst_shm_token=conf['shm'].token,
|
||||
symbol=sym,
|
||||
fsp_func_name=fsp_func_name,
|
||||
# name as title of sub-chart
|
||||
brokername=brokermod.name,
|
||||
src_shm_token=src_shm.token,
|
||||
dst_shm_token=conf['shm'].token,
|
||||
symbol=sym,
|
||||
fsp_func_name=fsp_func_name,
|
||||
|
||||
) as stream:
|
||||
) as stream,
|
||||
|
||||
open_form(
|
||||
godwidget=linkedsplits.godwidget,
|
||||
parent=linkedsplits.godwidget,
|
||||
fields={
|
||||
'name': {
|
||||
'key': '**fsp**:',
|
||||
'type': 'select',
|
||||
'default_value': [
|
||||
f'{display_name}'
|
||||
],
|
||||
},
|
||||
'period': {
|
||||
'key': '**period (bars)**:',
|
||||
'type': 'edit',
|
||||
'default_value': 14,
|
||||
},
|
||||
},
|
||||
) as sidepane,
|
||||
|
||||
):
|
||||
|
||||
# receive last index for processed historical
|
||||
# data-array as first msg
|
||||
|
|
@ -1315,6 +1427,7 @@ async def run_fsp(
|
|||
array=shm.array,
|
||||
|
||||
array_key=conf['fsp_func_name'],
|
||||
sidepane=sidepane,
|
||||
|
||||
# curve by default
|
||||
ohlc=False,
|
||||
|
|
@ -1349,7 +1462,11 @@ async def run_fsp(
|
|||
|
||||
# works also for overlays in which case data is looked up from
|
||||
# internal chart array set....
|
||||
chart.update_curve_from_array(display_name, shm.array, array_key=fsp_func_name)
|
||||
chart.update_curve_from_array(
|
||||
display_name,
|
||||
shm.array,
|
||||
array_key=fsp_func_name
|
||||
)
|
||||
|
||||
# TODO: figure out if we can roll our own `FillToThreshold` to
|
||||
# get brush filled polygons for OS/OB conditions.
|
||||
|
|
@ -1707,10 +1824,68 @@ async def _async_main(
|
|||
sbar = godwidget.window.status_bar
|
||||
starting_done = sbar.open_status('starting ze sexy chartz')
|
||||
|
||||
async with trio.open_nursery() as root_n:
|
||||
async with (
|
||||
trio.open_nursery() as root_n,
|
||||
open_form(
|
||||
godwidget=godwidget,
|
||||
parent=godwidget,
|
||||
fields={
|
||||
'account': {
|
||||
'key': '**account**:',
|
||||
'type': 'select',
|
||||
'default_value': [
|
||||
'piker.paper',
|
||||
# 'ib.margin',
|
||||
# 'ib.paper',
|
||||
],
|
||||
},
|
||||
'disti_policy': {
|
||||
'key': '**entry policy**:',
|
||||
'type': 'select',
|
||||
'default_value': ['uniform'],
|
||||
},
|
||||
'slots': {
|
||||
'key': '**slots**:',
|
||||
'type': 'edit',
|
||||
'default_value': 4,
|
||||
},
|
||||
'allocator': {
|
||||
'key': '**allocator**:',
|
||||
'type': 'select',
|
||||
'default_value': ['$ size', '% of port', '# shares'],
|
||||
},
|
||||
'dollar_size': {
|
||||
'key': '**$size**:',
|
||||
'type': 'edit',
|
||||
'default_value': '5k',
|
||||
},
|
||||
},
|
||||
) as pp_config,
|
||||
):
|
||||
pp_config: FieldsForm
|
||||
mk_health_bar(pp_config)
|
||||
pp_config.show()
|
||||
|
||||
# add as next-to-y-axis pane
|
||||
godwidget.pp_config = pp_config
|
||||
|
||||
# godwidget.hbox.insertWidget(
|
||||
# 1,
|
||||
# pp_config,
|
||||
|
||||
# # alights to top and uses minmial space based on
|
||||
# # search bar size hint (i think?)
|
||||
# alignment=Qt.AlignTop
|
||||
# )
|
||||
|
||||
godwidget.hbox.setAlignment(Qt.AlignTop)
|
||||
|
||||
# sb = god_widget.window.statusBar()
|
||||
# sb.insertPermanentWidget(0, pp_config)
|
||||
# pp_config.show()
|
||||
# set root nursery and task stack for spawning other charts/feeds
|
||||
# that run cached in the bg
|
||||
|
||||
godwidget._root_n = root_n
|
||||
|
||||
# setup search widget and focus main chart view at startup
|
||||
|
|
@ -1761,63 +1936,7 @@ async def _async_main(
|
|||
# let key repeats pass through for search
|
||||
filter_auto_repeats=False,
|
||||
),
|
||||
|
||||
open_form(
|
||||
godwidget=godwidget,
|
||||
parent=godwidget,
|
||||
fields={
|
||||
'account': {
|
||||
'key': '**account**:',
|
||||
'type': 'select',
|
||||
'default_value': [
|
||||
'piker.paper',
|
||||
# 'ib.margin',
|
||||
# 'ib.paper',
|
||||
],
|
||||
},
|
||||
'disti_policy': {
|
||||
'key': '**entry policy**:',
|
||||
'type': 'select',
|
||||
'default_value': ['uniform'],
|
||||
},
|
||||
'slots': {
|
||||
'key': '**slots**:',
|
||||
'type': 'edit',
|
||||
'default_value': 4,
|
||||
},
|
||||
'allocator': {
|
||||
'key': '**allocator**:',
|
||||
'type': 'select',
|
||||
'default_value': ['$ size', '% of port', '# shares'],
|
||||
},
|
||||
'dollar_size': {
|
||||
'key': '**$size**:',
|
||||
'type': 'edit',
|
||||
'default_value': '5k',
|
||||
},
|
||||
},
|
||||
) as pp_config,
|
||||
):
|
||||
pp_config: FieldsForm
|
||||
pp_config.show()
|
||||
|
||||
# add as next-to-y-axis pane
|
||||
godwidget.pp_config = pp_config
|
||||
|
||||
godwidget.hbox.insertWidget(
|
||||
1,
|
||||
pp_config,
|
||||
|
||||
# alights to top and uses minmial space based on
|
||||
# search bar size hint (i think?)
|
||||
alignment=Qt.AlignTop
|
||||
)
|
||||
|
||||
godwidget.hbox.setAlignment(Qt.AlignTop)
|
||||
# sb = god_widget.window.statusBar()
|
||||
# sb.insertPermanentWidget(0, pp_config)
|
||||
# pp_config.show()
|
||||
|
||||
# remove startup status text
|
||||
starting_done()
|
||||
await trio.sleep_forever()
|
||||
|
|
|
|||
Loading…
Reference in New Issue