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Adjust L1 labels to expect `.pi: PlotItem`

epoch_index_backup
Tyler Goodlet 2022-11-14 16:53:44 -05:00
parent 322ab34200
commit dc4a2c8c2b
1 changed files with 9 additions and 8 deletions
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17
piker/ui/_l1.py
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@ -26,6 +26,7 @@ from PyQt5.QtCore import QPointF
from ._axes import YAxisLabel from ._axes import YAxisLabel
from ._style import hcolor from ._style import hcolor
from ._pg_overrides import PlotItem
class LevelLabel(YAxisLabel): class LevelLabel(YAxisLabel):
@ -132,7 +133,7 @@ class LevelLabel(YAxisLabel):
level = self.fields['level'] level = self.fields['level']
# map "level" to local coords # map "level" to local coords
abs_xy = self._chart.mapFromView(QPointF(0, level)) abs_xy = self._pi.mapFromView(QPointF(0, level))
self.update_label( self.update_label(
abs_xy, abs_xy,
@ -149,7 +150,7 @@ class LevelLabel(YAxisLabel):
h, w = self.set_label_str(fields) h, w = self.set_label_str(fields)
if self._adjust_to_l1: if self._adjust_to_l1:
self._x_offset = self._chart._max_l1_line_len self._x_offset = self._pi.chart_widget._max_l1_line_len
self.setPos(QPointF( self.setPos(QPointF(
self._h_shift * (w + self._x_offset), self._h_shift * (w + self._x_offset),
@ -236,10 +237,10 @@ class L1Label(LevelLabel):
# Set a global "max L1 label length" so we can # Set a global "max L1 label length" so we can
# look it up on order lines and adjust their # look it up on order lines and adjust their
# labels not to overlap with it. # labels not to overlap with it.
chart = self._chart chart = self._pi.chart_widget
chart._max_l1_line_len: float = max( chart._max_l1_line_len: float = max(
chart._max_l1_line_len, chart._max_l1_line_len,
w w,
) )
return h, w return h, w
@ -251,17 +252,17 @@ class L1Labels:
""" """
def __init__( def __init__(
self, self,
chart: 'ChartPlotWidget', # noqa plotitem: PlotItem,
digits: int = 2, digits: int = 2,
size_digits: int = 3, size_digits: int = 3,
font_size: str = 'small', font_size: str = 'small',
) -> None: ) -> None:
self.chart = chart chart = self.chart = plotitem.chart_widget
raxis = chart.getAxis('right') raxis = plotitem.getAxis('right')
kwargs = { kwargs = {
'chart': chart, 'chart': plotitem,
'parent': raxis, 'parent': raxis,
'opacity': 1, 'opacity': 1,