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`ui._lines`: more direct Qt imports for typing

distribute_dis
Tyler Goodlet 2023-12-26 20:49:07 -05:00
parent 1231c459aa
commit d4b07cc95a
1 changed files with 17 additions and 7 deletions
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24
piker/ui/_lines.py
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@ -28,7 +28,17 @@ from typing import (
import pyqtgraph as pg import pyqtgraph as pg
from pyqtgraph import Point, functions as fn from pyqtgraph import Point, functions as fn
from PyQt5 import QtCore, QtGui, QtWidgets from PyQt5 import (
QtCore,
QtGui,
)
from PyQt5.QtWidgets import (
QGraphicsPathItem,
QStyleOptionGraphicsItem,
QGraphicsItem,
QGraphicsScene,
QWidget,
)
from PyQt5.QtCore import QPointF from PyQt5.QtCore import QPointF
from ._annotate import LevelMarker from ._annotate import LevelMarker
@ -130,7 +140,7 @@ class LevelLine(pg.InfiniteLine):
self._right_end_sc: float = 0 self._right_end_sc: float = 0
# use px caching # use px caching
self.setCacheMode(QtWidgets.QGraphicsItem.DeviceCoordinateCache) self.setCacheMode(QGraphicsItem.DeviceCoordinateCache)
def txt_offsets(self) -> tuple[int, int]: def txt_offsets(self) -> tuple[int, int]:
return 0, 0 return 0, 0
@ -308,7 +318,7 @@ class LevelLine(pg.InfiniteLine):
Remove this line from containing chart/view/scene. Remove this line from containing chart/view/scene.
''' '''
scene = self.scene() scene: QGraphicsScene = self.scene()
if scene: if scene:
for label in self._labels: for label in self._labels:
label.delete() label.delete()
@ -339,8 +349,8 @@ class LevelLine(pg.InfiniteLine):
self, self,
p: QtGui.QPainter, p: QtGui.QPainter,
opt: QtWidgets.QStyleOptionGraphicsItem, opt: QStyleOptionGraphicsItem,
w: QtWidgets.QWidget w: QWidget
) -> None: ) -> None:
''' '''
@ -417,9 +427,9 @@ class LevelLine(pg.InfiniteLine):
def add_marker( def add_marker(
self, self,
path: QtWidgets.QGraphicsPathItem, path: QGraphicsPathItem,
) -> QtWidgets.QGraphicsPathItem: ) -> QGraphicsPathItem:
self._marker = path self._marker = path
self._marker.setPen(self.currentPen) self._marker.setPen(self.currentPen)