Better function name.

samcunliffe · dstansby · samcunliffe · commit 0a9e3ec1ff25 · 2023-05-11T15:08:16.000+01:00
It's not a generic CSS parser but rather Napari-specific.

Co-authored-by: David Stansby &lt;dstansby@gmail.com&gt;
diff --git a/src/napari_matplotlib/base.py b/src/napari_matplotlib/base.py
@@ -12,7 +12,7 @@
 from qtpy.QtGui import QIcon
 from qtpy.QtWidgets import QVBoxLayout, QWidget
 
-from .util import Interval, from_css_get_size_of
+from .util import Interval, from_napari_css_get_size_of
 
 # Icons modified from
 # https://github.com/matplotlib/matplotlib/tree/main/lib/matplotlib/mpl-data/images
@@ -194,7 +194,9 @@ class NapariNavigationToolbar(NavigationToolbar2QT):
     def __init__(self, *args, **kwargs):  # type: ignore[no-untyped-def]
         super().__init__(*args, **kwargs)
         self.setIconSize(
-            from_css_get_size_of("QtViewerPushButton", fallback=(28, 28))
+            from_napari_css_get_size_of(
+                "QtViewerPushButton", fallback=(28, 28)
+            )
         )
 
     def _update_buttons_checked(self) -> None:
diff --git a/src/napari_matplotlib/tests/test_util.py b/src/napari_matplotlib/tests/test_util.py
@@ -1,7 +1,7 @@
 import pytest
 from qtpy.QtCore import QSize
 
-from napari_matplotlib.util import Interval, from_css_get_size_of
+from napari_matplotlib.util import Interval, from_napari_css_get_size_of
 
 
 def test_interval():
@@ -28,19 +28,19 @@ def test_get_size_from_css(mocker):
         }
         """
     mocker.patch("napari.qt.get_current_stylesheet").return_value = test_css
-    assert from_css_get_size_of("Flibble", (1, 2)) == QSize(123, 456)
+    assert from_napari_css_get_size_of("Flibble", (1, 2)) == QSize(123, 456)
 
 
 def test_fallback_if_missing_dimensions(mocker):
     """Test fallback if given something that doesn't have dimensions"""
     test_css = " Flobble { background-color: rgb(0, 97, 163); } "
     mocker.patch("napari.qt.get_current_stylesheet").return_value = test_css
     with pytest.warns(RuntimeWarning, match="Unable to find DimensionToken"):
-        assert from_css_get_size_of("Flobble", (1, 2)) == QSize(1, 2)
+        assert from_napari_css_get_size_of("Flobble", (1, 2)) == QSize(1, 2)
 
 
 def test_fallback_if_prelude_not_in_css():
     """Test fallback if given something not in the css"""
     doesntexist = "AQButtonThatDoesntExist"
     with pytest.warns(RuntimeWarning, match=f"Unable to find {doesntexist}"):
-        assert from_css_get_size_of(doesntexist, (1, 2)) == QSize(1, 2)
+        assert from_napari_css_get_size_of(doesntexist, (1, 2)) == QSize(1, 2)
diff --git a/src/napari_matplotlib/util.py b/src/napari_matplotlib/util.py
@@ -72,7 +72,7 @@ def _get_dimension(
     return None
 
 
-def from_css_get_size_of(
+def from_napari_css_get_size_of(
     qt_element_name: str, fallback: Tuple[int, int]
 ) -> QSize:
     """
