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Add L1 queue size precision controls

bar_select
Tyler Goodlet 2020-11-06 11:34:32 -05:00
parent 205bedce85
commit e27fece4e6
1 changed files with 8 additions and 2 deletions
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10
piker/ui/_graphics.py
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@ -652,6 +652,7 @@ class BarItems(pg.GraphicsObject):
# p.setBrush(self.bear_brush) # p.setBrush(self.bear_brush)
# p.drawRects(*rects[Quotes.close < Quotes.open]) # p.drawRects(*rects[Quotes.close < Quotes.open])
class LevelLabel(YSticky): class LevelLabel(YSticky):
line_pen = pg.mkPen(hcolor('bracket')) line_pen = pg.mkPen(hcolor('bracket'))
@ -736,6 +737,7 @@ class LevelLabel(YSticky):
class L1Label(LevelLabel): class L1Label(LevelLabel):
size: float = 0 size: float = 0
size_digits: float = 3
text_flags = ( text_flags = (
QtCore.Qt.TextDontClip QtCore.Qt.TextDontClip
@ -747,7 +749,8 @@ class L1Label(LevelLabel):
size in the text, eg. 100 x 323.3. size in the text, eg. 100 x 323.3.
""" """
self.label_str = '{size} x {level:,.{digits}f}'.format( self.label_str = '{size:.{size_digits}f} x {level:,.{digits}f}'.format(
size_digits=self.size_digits,
size=self.size or '?', size=self.size or '?',
digits=self.digits, digits=self.digits,
level=level level=level
@ -758,12 +761,13 @@ class L1Labels:
"""Level 1 bid ask labels for dynamic update on price-axis. """Level 1 bid ask labels for dynamic update on price-axis.
""" """
max_value: float = '100 x 100 000' max_value: float = '100.0 x 100 000.00'
def __init__( def __init__(
self, self,
chart: 'ChartPlotWidget', # noqa chart: 'ChartPlotWidget', # noqa
digits: int = 2, digits: int = 2,
size_digits: int = 0,
font_size_inches: float = 4 / 53., font_size_inches: float = 4 / 53.,
) -> None: ) -> None:
@ -780,6 +784,7 @@ class L1Labels:
fg_color='bracket', fg_color='bracket',
orient_v='bottom', orient_v='bottom',
) )
self.bid_label.size_digits = size_digits
self.bid_label._size_br_from_str(self.max_value) self.bid_label._size_br_from_str(self.max_value)
self.ask_label = L1Label( self.ask_label = L1Label(
@ -793,6 +798,7 @@ class L1Labels:
fg_color='bracket', fg_color='bracket',
orient_v='top', orient_v='top',
) )
self.ask_label.size_digits = size_digits
self.ask_label._size_br_from_str(self.max_value) self.ask_label._size_br_from_str(self.max_value)