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fix(crosshair): emitted name from crosshair 2D is objectName of image or its id

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wyzula_j
2025-06-05 13:43:38 +02:00
committed by Jan Wyzula
parent 4d5daf6557
commit 3e2544e52a
2 changed files with 4 additions and 4 deletions
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4
bec_widgets/utils/crosshair.py
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@ -312,7 +312,7 @@ class Crosshair(QObject):
y_values[name] = closest_y
x_values[name] = closest_x
elif isinstance(item, pg.ImageItem): # 2D plot
name = item.config.monitor or str(id(item))
name = item.objectName() or str(id(item))
image_2d = item.image
if image_2d is None:
continue
@ -400,7 +400,7 @@ class Crosshair(QObject):
)
self.coordinatesChanged1D.emit(coordinate_to_emit)
elif isinstance(item, pg.ImageItem):
name = item.config.monitor or str(id(item))
name = item.objectName() or str(id(item))
x, y = x_snap_values[name], y_snap_values[name]
if x is None or y is None:
continue

4
tests/unit_tests/test_crosshair.py
View File

@ -29,7 +29,6 @@ def image_widget_with_crosshair(qtbot):
image_item = pg.ImageItem()
image_item.setImage(np.random.rand(100, 100))
image_item.config = type("obj", (object,), {"monitor": "test"})
widget.addItem(image_item)
plot_item = widget.getPlotItem()
@ -99,6 +98,7 @@ def test_mouse_moved_signals_outside(plot_widget_with_crosshair):
def test_mouse_moved_signals_2D(image_widget_with_crosshair):
crosshair, plot_item = image_widget_with_crosshair
image_item = plot_item.items[0]
emitted_values_2D = []
@ -113,7 +113,7 @@ def test_mouse_moved_signals_2D(image_widget_with_crosshair):
crosshair.mouse_moved(event_mock)
assert emitted_values_2D == [("test", 21, 55)]
assert emitted_values_2D == [(str(id(image_item)), 21, 55)]
def test_mouse_moved_signals_2D_outside(image_widget_with_crosshair):