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Port level line to xhair methods

basic_orders
Tyler Goodlet 2021-02-21 11:48:51 -05:00
parent d5b41e12c5
commit c2890b8197
1 changed files with 6 additions and 10 deletions
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16
piker/ui/_graphics/_lines.py
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@ -37,6 +37,9 @@ class LevelLabel(YAxisLabel):
where it's placed despite chart resizing and supports displaying where it's placed despite chart resizing and supports displaying
multiple fields. multiple fields.
TODO: replace the rectangle-text part with our new ``Label`` type.
""" """
_x_margin = 0 _x_margin = 0
_y_margin = 0 _y_margin = 0
@ -338,9 +341,6 @@ class LevelLine(pg.InfiniteLine):
self._track_cursor: bool = False self._track_cursor: bool = False
self._always_show_labels = always_show_labels self._always_show_labels = always_show_labels
# # indexed by int
# self._endpoints = (None, None)
# testing markers # testing markers
# self.addMarker('<|', 0.1, 3) # self.addMarker('<|', 0.1, 3)
# self.addMarker('<|>', 0.2, 3) # self.addMarker('<|>', 0.2, 3)
@ -505,6 +505,7 @@ class LevelLine(pg.InfiniteLine):
cur = chart._cursor cur = chart._cursor
cur._hovered.remove(self) cur._hovered.remove(self)
if self not in cur._trackers: if self not in cur._trackers:
g = cur.graphics[chart] g = cur.graphics[chart]
g['yl'].show() g['yl'].show()
@ -523,13 +524,10 @@ class LevelLine(pg.InfiniteLine):
chart = self._chart chart = self._chart
# hide y-crosshair # hide y-crosshair
graphics = chart._cursor.graphics[chart] chart._cursor.hide_xhair()
graphics['hl'].hide()
graphics['yl'].hide()
# highlight # highlight
self.currentPen = self.hoverPen self.currentPen = self.hoverPen
# self.label.highlight(self.hoverPen)
for at, label in self._labels: for at, label in self._labels:
# label.highlight(self.hoverPen) # label.highlight(self.hoverPen)
label.show() label.show()
@ -540,8 +538,7 @@ class LevelLine(pg.InfiniteLine):
# This is the final position in the drag # This is the final position in the drag
if ev.isFinish(): if ev.isFinish():
# show y-crosshair again # show y-crosshair again
graphics['hl'].show() chart._cursor.show_xhair()
graphics['yl'].show()
def delete(self) -> None: def delete(self) -> None:
"""Remove this line from containing chart/view/scene. """Remove this line from containing chart/view/scene.
@ -549,7 +546,6 @@ class LevelLine(pg.InfiniteLine):
""" """
scene = self.scene() scene = self.scene()
if scene: if scene:
# self.label.parent.scene().removeItem(self.label)
for at, label in self._labels: for at, label in self._labels:
label.delete() label.delete()