Drop graphics throttle to 22Hz, add a `.maxmin` to our view box

piker/ui/_display.py

@@ -54,7 +54,7 @@ from ..log import get_logger
 log = get_logger(__name__)
 
 # TODO: load this from a config.toml!
-_quote_throttle_rate: int = 58  # Hz
+_quote_throttle_rate: int = 6 + 16  # Hz
 
 
 # a working tick-type-classes template
@@ -266,7 +266,10 @@ async def graphics_update_loop(
                         array_key=curve_name,
                     )
                     # is this even doing anything?
-                    flow.plot.vb._set_yrange()
+                    flow.plot.vb._set_yrange(
+                        autoscale_linked_plots=False,
+                        name=curve_name,
+                    )
 
             ticks_frame = quote.get('ticks', ())
 

piker/ui/_interaction.py

@@ -421,6 +421,14 @@ class ChartView(ViewBox):
         if self._maxmin is None:
             self._maxmin = chart.maxmin
 
+    @property
+    def maxmin(self) -> Callable:
+        return self._maxmin
+
+    @maxmin.setter
+    def maxmin(self, callback: Callable) -> None:
+        self._maxmin = callback
+
     def wheelEvent(
         self,
         ev,
@@ -678,6 +686,7 @@ class ChartView(ViewBox):
         # flag to prevent triggering sibling charts from the same linked
         # set from recursion errors.
         autoscale_linked_plots: bool = True,
+        name: Optional[str] = None,
         # autoscale_overlays: bool = False,
 
     ) -> None:
@@ -735,6 +744,7 @@ class ChartView(ViewBox):
                         )
 
         if set_range:
+
             yrange = self._maxmin()
             if yrange is None:
                 return