Use through lot digits, drop YSticky
parent
bf66eb0b3d
commit
890f932400
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@ -32,6 +32,7 @@ import trio
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from ._axes import (
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DynamicDateAxis,
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PriceAxis,
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YAxisLabel,
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)
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from ._graphics._cursor import (
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Cursor,
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@ -43,7 +44,6 @@ from ._graphics._lines import (
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)
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from ._graphics._ohlc import BarItems
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from ._graphics._curve import FastAppendCurve
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from ._axes import YSticky
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from ._style import (
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_font,
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hcolor,
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@ -647,14 +647,22 @@ class ChartPlotWidget(pg.PlotWidget):
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self,
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name: str,
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bg_color='bracket',
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# retreive: Callable[None, np.ndarray],
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) -> YSticky:
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) -> YAxisLabel:
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# if the sticky is for our symbol
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# use the tick size precision for display
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sym = self._lc.symbol
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if name == sym.key:
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digits = sym.digits()
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else:
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digits = 2
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# add y-axis "last" value label
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last = self._ysticks[name] = YSticky(
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last = self._ysticks[name] = YAxisLabel(
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chart=self,
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parent=self.getAxis('right'),
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# TODO: pass this from symbol data
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digits=self._lc.symbol.digits(),
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digits=digits,
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opacity=1,
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bg_color=bg_color,
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)
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@ -1096,11 +1104,13 @@ async def chart_from_quotes(
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last, volume = ohlcv.array[-1][['close', 'volume']]
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symbol = chart._lc.symbol
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l1 = L1Labels(
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chart,
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# determine precision/decimal lengths
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digits=max(float_digits(last), 2),
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size_digits=min(float_digits(last), 3)
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digits=symbol.digits(),
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size_digits=symbol.lot_digits(),
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)
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# TODO:
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