Move fill status bar to module level, draft out order pane composite

fsp_feeds
Tyler Goodlet 2021-08-18 08:39:08 -04:00
parent 7192264818
commit be956c4031
1 changed files with 112 additions and 70 deletions

View File

@ -326,6 +326,8 @@ class FieldsForm(QWidget):
self.form.addRow(label, select) self.form.addRow(label, select)
self.fields[key] = select
return select return select
@ -458,6 +460,85 @@ async def open_form_input_handling(
yield form yield form
class FillStatusBar(QProgressBar):
'''A status bar for fills up to a position limit.
'''
border_px: int = 2
slot_margin_px: int = 2
def __init__(
self,
approx_height_px: float,
width_px: float,
font_size: int,
parent=None
) -> None:
super().__init__(parent=parent)
self.approx_h = approx_height_px
self.font_size = font_size
self.setFormat('') # label format
self.setMinimumWidth(width_px)
self.setMaximumWidth(width_px)
def set_slots(
self,
slots: int,
value: float,
) -> None:
approx_h = self.approx_h
# TODO: compute "used height" thus far and mostly fill the rest
tot_slot_h, r = divmod(
approx_h,
slots,
)
clipped = slots * tot_slot_h + 2*self.border_px
self.setMaximumHeight(clipped)
slot_height_px = tot_slot_h - 2*self.slot_margin_px
self.setOrientation(Qt.Vertical)
self.setStyleSheet(
f"""
QProgressBar {{
text-align: center;
font-size : {self.font_size - 2}px;
background-color: {hcolor('papas_special')};
color : {hcolor('papas_special')};
border: {self.border_px}px solid {hcolor('default_light')};
border-radius: 2px;
}}
QProgressBar::chunk {{
background-color: {hcolor('default_spotlight')};
color: {hcolor('bracket')};
border-radius: 2px;
margin: {self.slot_margin_px}px;
height: {slot_height_px}px;
}}
"""
)
# margin-bottom: {slot_margin_px*2}px;
# margin-top: {slot_margin_px*2}px;
# color: #19232D;
# width: 10px;
self.setRange(0, slots)
self.setValue(value)
def mk_fill_status_bar( def mk_fill_status_bar(
fields: FieldsForm, fields: FieldsForm,
@ -524,71 +605,12 @@ def mk_fill_status_bar(
font_color='gunmetal', font_color='gunmetal',
) )
class FillStatusBar(QProgressBar): bar = FillStatusBar(
# slots: int = 4 approx_height_px=8/3 * w,
approx_h = 8/3 * w width_px=h * 1.375,
border_size_px: int = 2 font_size=fields._font_size,
slot_margin_px: int = 2 parent=fields
def set_slots(
self,
slots: int,
value: float,
) -> None:
# TODO: compute "used height" thus far and mostly fill the rest
approx_h = self.approx_h
tot_slot_h, r = divmod(
approx_h,
slots,
) )
clipped = slots * tot_slot_h + 2*self.border_size_px
self.setMaximumHeight(clipped)
slot_height_px = tot_slot_h - 2*self.slot_margin_px
self.setOrientation(Qt.Vertical)
self.setStyleSheet(
f"""
QProgressBar {{
text-align: center;
font-size : {fields._font_size - 2}px;
background-color: {hcolor('papas_special')};
color : {hcolor('papas_special')};
border: {border_size_px}px solid {hcolor('default_light')};
border-radius: 2px;
}}
QProgressBar::chunk {{
background-color: {hcolor('default_spotlight')};
color: {hcolor('papas_special')};
border-radius: 2px;
margin: {slot_margin_px}px;
height: {slot_height_px}px;
}}
"""
)
# margin-bottom: {slot_margin_px*2}px;
# margin-top: {slot_margin_px*2}px;
# color: #19232D;
# width: 10px;
self.setRange(0, slots)
self.setValue(value)
self.setFormat('') # label format
self.setMinimumWidth(h * 1.375)
self.setMaximumWidth(h * 1.375)
bar = FillStatusBar(fields)
hbox.addWidget(bar, alignment=Qt.AlignLeft | Qt.AlignTop) hbox.addWidget(bar, alignment=Qt.AlignLeft | Qt.AlignTop)
@ -606,14 +628,34 @@ def mk_fill_status_bar(
# compute "chunk" sizes for fill-status-bar based on some static height # compute "chunk" sizes for fill-status-bar based on some static height
slots = 4 slots = 4
border_size_px = 2
slot_margin_px = 2
bar.set_slots(slots, value=0) bar.set_slots(slots, value=0)
return hbox, bar return hbox, bar
class OrderPane(pydantic.BaseModel):
'''Set of widgets plus an allocator model
for configuring order entry sizes.
'''
class Config:
arbitrary_types_allowed = True
underscore_attrs_are_private = False
# config for and underlying validation model
form: FieldsForm
model: pydantic.BaseModel
# fill status + labels
fill_status_bar: FillStatusBar
step_label: QLabel
pnl_label: QLabel
limit_label: QLabel
def config_ui_from_model(self) -> None:
...
def mk_order_pane_layout( def mk_order_pane_layout(
parent: QWidget, parent: QWidget,
@ -621,11 +663,11 @@ def mk_order_pane_layout(
) -> FieldsForm: ) -> FieldsForm:
from ._position import mk_pp_alloc from ._position import mk_alloc
# TODO: some kinda pydantic sub-type # TODO: some kinda pydantic sub-type
# that enforces a composite widget attr er sumthin.. # that enforces a composite widget attr er sumthin..
# as part of our ORM thingers. # as part of our ORM thingers.
alloc = mk_pp_alloc() alloc = mk_alloc()
# TODO: maybe just allocate the whole fields form here # TODO: maybe just allocate the whole fields form here
# and expect an async ctx entry? # and expect an async ctx entry?