Small fix/circles as points (#334)

* re-enable showing circles as points

* fix pre-commit local ignore

* fixes circles as points

Author: LucaMarconato

src/napari_spatialdata/_scatterwidgets.py

@@ -26,6 +26,7 @@
 
 from napari_spatialdata._model import DataModel
 from napari_spatialdata._widgets import AListWidget, ComponentWidget
+from napari_spatialdata.constants.config import POINT_SIZE_SCATTERPLOT_WIDGET
 
 __all__ = [
     "PlotWidget",
@@ -343,7 +344,7 @@ def __init__(self, viewer: Viewer | None, model: DataModel) -> None:
 
         # Create a separate ScatterPlotItem for the highlighted point
         self.hovered_point = pg.ScatterPlotItem(
-            pen=pg.mkPen("r", width=2), symbol="o", size=6, brush=pg.mkBrush(255, 0, 0)
+            pen=pg.mkPen("r", width=2), symbol="o", size=POINT_SIZE_SCATTERPLOT_WIDGET, brush=pg.mkBrush(255, 0, 0)
         )
         self.scatter_plot.addItem(self.hovered_point)
 

src/napari_spatialdata/_viewer.py

@@ -23,6 +23,7 @@
 
 from napari_spatialdata._model import DataModel
 from napari_spatialdata.constants import config
+from napari_spatialdata.constants.config import CIRCLES_AS_POINTS
 from napari_spatialdata.utils._utils import (
     _adjust_channels_order,
     _get_ellipses_from_circles,
@@ -531,7 +532,6 @@ def get_sdata_circles(self, sdata: SpatialData, key: str, selected_cs: str, mult
             ),
         }
 
-        CIRCLES_AS_POINTS = True
         version = get_napari_version()
         kwargs: dict[str, Any] = (
             {"edge_width": 0.0}

src/napari_spatialdata/constants/config.py

@@ -2,4 +2,5 @@
 POINT_THRESHOLD = 100000
 N_CIRCLES_WARNING_THRESHOLD = 250000
 N_SHAPES_WARNING_THRESHOLD = 10000
-POINT_SIZE_SCATTERPLOT_WIDGET = 5
+POINT_SIZE_SCATTERPLOT_WIDGET = 6
+CIRCLES_AS_POINTS = True