enh: Add active toggle to scalebar icon (#6473)

holoviz · Mar 4, 2025 · 53e9049 · 53e9049
1 parent 2465ad1
commit 53e9049
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/holoviews/plotting/bokeh/element.py b/holoviews/plotting/bokeh/element.py
@@ -74,6 +74,7 @@
     BOKEH_GE_3_4_0,
     BOKEH_GE_3_5_0,
     BOKEH_GE_3_6_0,
+    BOKEH_GE_3_7_0,
     TOOL_TYPES,
     cds_column_replace,
     compute_layout_properties,
@@ -2491,6 +2492,7 @@ def _draw_scalebar(self, *, plot, renderer):
                 </g>
                 </svg>"""
                 encoded_icon = base64.b64encode(dedent(ruler_icon).encode()).decode('ascii')
+                active_kwargs = {"active_callback": "auto", "active": True} if BOKEH_GE_3_7_0 else {}
                 scalebar_tool = CustomAction(
                     icon=f"data:image/svg+xml;base64,{encoded_icon}",
                     description="Toggle ScaleBar",
@@ -2502,7 +2504,8 @@ def _draw_scalebar(self, *, plot, renderer):
                                 scale_bars[i].visible = !scale_bars[i].visible
                             }
                         }""",
-                    )
+                    ),
+                    **active_kwargs,
                 )
                 plot.toolbar.tools.append(scalebar_tool)
 

diff --git a/holoviews/plotting/bokeh/util.py b/holoviews/plotting/bokeh/util.py
@@ -68,6 +68,7 @@
 BOKEH_GE_3_4_0 = BOKEH_VERSION >= (3, 4, 0)
 BOKEH_GE_3_5_0 = BOKEH_VERSION >= (3, 5, 0)
 BOKEH_GE_3_6_0 = BOKEH_VERSION >= (3, 6, 0)
+BOKEH_GE_3_7_0 = BOKEH_VERSION >= (3, 7, 0)
 
 TOOL_TYPES = {
     'pan': tools.PanTool,