Break health bar and pane layout into separate routines
Tyler Goodlet
parent
ccf79aecf1
commit
d69b52ac8c
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@ -32,6 +32,9 @@ from PyQt5.QtWidgets import (
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QLabel,
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QComboBox,
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QLineEdit,
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QHBoxLayout,
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QVBoxLayout,
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QFormLayout,
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QProgressBar,
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QSizePolicy,
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QStyledItemDelegate,
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@ -168,23 +171,21 @@ class FieldsForm(QWidget):
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QSizePolicy.Expanding,
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QSizePolicy.Expanding,
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)
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# self.setMaximumHeight(30)
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# self.setMaximumWidth(166)
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self.vbox = QtGui.QVBoxLayout(self)
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self.vbox = QVBoxLayout(self)
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self.vbox.setAlignment(Qt.AlignTop)
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self.vbox.setContentsMargins(0, 4, 4, 0)
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self.vbox.setContentsMargins(0, 4, 4, 4)
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self.vbox.setSpacing(0)
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# split layout for the (<label>: |<widget>|) parameters entry
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self.form = QtGui.QFormLayout(self)
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self.form = QFormLayout(self)
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self.form.setAlignment(Qt.AlignCenter | Qt.AlignLeft)
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self.form.setContentsMargins(0, 0, 0, 0)
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self.form.setSpacing(4)
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self.form.setHorizontalSpacing(0)
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# self.vbox.addStretch()
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self.vbox.addLayout(self.form)
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self.vbox.addLayout(self.form, stretch=3/8)
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self.labels: dict[str, QLabel] = {}
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self.fields: dict[str, QWidget] = {}
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@ -224,7 +225,7 @@ class FieldsForm(QWidget):
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| QtCore.Qt.AlignLeft
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)
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# self.vbox.addWidget(label, **vbox_kwargs)
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# for later lookup
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self.labels[name] = label
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return label
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@ -253,7 +254,6 @@ class FieldsForm(QWidget):
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"""
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)
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edit.setText(str(value))
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# self.vbox.addWidget(edit)
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self.form.addRow(label, edit)
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self.fields[name] = edit
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@ -310,7 +310,6 @@ class FieldsForm(QWidget):
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select.show()
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# self.vbox.addWidget(select)
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self.form.addRow(label, select)
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return select
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@ -321,7 +320,7 @@ async def handle_field_input(
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widget: QWidget,
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# last_widget: QWidget, # had focus prior
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recv_chan: trio.abc.ReceiveChannel,
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form: FieldsForm,
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fields: FieldsForm,
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) -> None:
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@ -339,9 +338,16 @@ async def handle_field_input(
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Qt.Key_Space, # i feel like this is the "native" one
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Qt.Key_Alt,
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}:
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# kill the widget focus and go back to main chart
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fields.godwidget.setFocus() #linkedsplits.chart._vb.setFocus()
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fields.godwidget.linkedsplits.focus()
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widget.clearFocus()
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form.godwidget.linkedsplits.focus()
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# fields.clearFocus()
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# kill the widget focus and go back to main chart
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# fields.godwidget.linkedsplits.focus()
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# import tractor
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# await tractor.breakpoint()
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continue
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@ -350,55 +356,53 @@ async def open_form(
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godwidget: QWidget,
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parent: QWidget,
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fields: dict,
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fields_schema: dict,
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# orientation: str = 'horizontal',
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) -> FieldsForm:
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form = FieldsForm(parent)
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fields = FieldsForm(godwidget, parent=parent)
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for name, config in fields.items():
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for name, config in fields_schema.items():
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wtype = config['type']
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key = str(config['key'])
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# plain (line) edit field
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if wtype == 'edit':
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form.add_edit_field(key, config['default_value'])
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fields.add_edit_field(key, config['default_value'])
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# drop-down selection
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elif wtype == 'select':
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values = list(config['default_value'])
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form.add_select_field(key, values)
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fields.add_select_field(key, values)
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async with open_handlers(
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list(form.fields.values()),
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list(fields.fields.values()),
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event_types={QEvent.KeyPress},
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async_handler=partial(
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handle_field_input,
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form=form,
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fields=fields,
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),
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# block key repeats?
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filter_auto_repeats=True,
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):
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yield form
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yield fields
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def mk_health_bar(
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fields: FieldsForm,
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h: int = 200,
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) -> FieldsForm:
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) -> (QHBoxLayout, QProgressBar):
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# fh = form.form.sizeHint().height()
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w, h = fields.width(), fields.height()
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print(f'w, h: {w, h}')
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# TODO: spec this based on remaining space?
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# fields.vbox.addSpacing(36)
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fields.vbox.addSpacing((5/8) * h)
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w = fields.width()
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# indent = 18
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bracket_val = 0.375 * w
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indent = bracket_val / 1.625
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# title label
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pps_label = fields.add_field_label(
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@ -406,27 +410,19 @@ def mk_health_bar(
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font_size=_font_small.px_size,
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)
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# indent = 18
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bracket_val = 0.375 * w
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indent = bracket_val / 1.625
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section_hbox = QtGui.QHBoxLayout(fields)
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section_hbox = QHBoxLayout(fields)
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section_hbox.addSpacing(indent - 2) # pair with bar indent
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section_hbox.addWidget(
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pps_label,
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alignment=Qt.AlignLeft | Qt.AlignTop,
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)
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# fields.vbox.addWidget(
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# label,
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# alignment=Qt.AlignLeft | Qt.AlignTop
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# )
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fields.vbox.addLayout(section_hbox)
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# TODO: spec this based on remaining space?
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fields.vbox.addSpacing(6)
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hbox = QtGui.QHBoxLayout(fields)
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hbox = QHBoxLayout(fields)
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hbox.addSpacing(indent) # push to right a bit
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@ -435,11 +431,8 @@ def mk_health_bar(
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hbox.setAlignment(Qt.AlignTop | Qt.AlignLeft)
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hbox.setContentsMargins(0, 0, 0, 0)
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# info label on RHS
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# {30}% PnL\n
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# TODO: use percentage str formatter:
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#https://docs.python.org/3/library/string.html#grammar-token-precision
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# https://docs.python.org/3/library/string.html#grammar-token-precision
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top_label = fields.add_field_label(
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dedent(f"""
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@ -456,40 +449,20 @@ def mk_health_bar(
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)
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bar = QProgressBar(fields)
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hbox.addWidget(bar, alignment=Qt.AlignLeft | Qt.AlignTop)
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bar_label_vbox = QtGui.QVBoxLayout(fields)
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bar_label_vbox.addWidget(
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bar_labels_rhs_vbox = QVBoxLayout(fields)
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bar_labels_rhs_vbox.addWidget(
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top_label,
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alignment=Qt.AlignLeft | Qt.AlignTop
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)
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bar_label_vbox.addWidget(
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bar_labels_rhs_vbox.addWidget(
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bottom_label,
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alignment=Qt.AlignLeft | Qt.AlignBottom
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)
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hbox.addLayout(bar_label_vbox)
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fields.vbox.addLayout(hbox) # add status bar to form
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fields.vbox.addSpacing(36) # add status bar to form
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feed_label = fields.add_field_label(
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dedent("""
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brokerd.ib\n
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|_@localhost:8509\n
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|_consumers: 4\n
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|_streams: 9\n
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"""),
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font_size=_font.px_size - 5,
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)
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fields.vbox.addSpacing(3/8 * h)
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# add feed info label
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fields.vbox.addWidget(
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feed_label,
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alignment=Qt.AlignBottom,
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)
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hbox.addLayout(bar_labels_rhs_vbox)
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# compute "chunk" sizes for fill-status-bar based on some static height
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slots = 4
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@ -545,4 +518,52 @@ def mk_health_bar(
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bar.setMinimumWidth(bracket_val)
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bar.setMaximumWidth(bracket_val)
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return hbox, bar
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def mk_order_pane_layout(
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fields: FieldsForm,
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) -> FieldsForm:
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# fh = form.form.sizeHint().height()
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w, h = fields.width(), fields.height()
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print(f'w, h: {w, h}')
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# TODO: spec this based on remaining space?
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# fields.vbox.addSpacing(36)
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fields.vbox.addSpacing((5/8) * h)
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# info label on RHS
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# {30}% PnL\n
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hbox, bar = mk_health_bar(fields)
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# TODO: move the ``.vbox`` from fields obj to top of routine
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# add pp fill bar + spacing
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fields.vbox.addLayout(hbox, stretch=5/8)
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fields.vbox.addSpacing(36)
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feed_label = fields.add_field_label(
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dedent("""
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brokerd.ib\n
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|_@localhost:8509\n
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|_consumers: 4\n
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|_streams: 9\n
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"""),
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font_size=_font.px_size - 5,
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)
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feed_label.setMaximumHeight(feed_label.height())
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fields.vbox.addSpacing(3/8 * h)
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# add feed info label
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fields.vbox.addWidget(
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feed_label,
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alignment=Qt.AlignBottom, # | Qt.AlignVCenter,
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)
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return fields
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