Handle throttling in notebooks

holoviz · May 23, 2021 · 193f896 · 193f896
1 parent d52c2d5
commit 193f896
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Showing 2 changed files with 5 additions and 4 deletions.
diff --git a/holoviews/plotting/bokeh/callbacks.py b/holoviews/plotting/bokeh/callbacks.py
@@ -290,8 +290,7 @@ def _schedule_callback(self, cb, timeout=None, offset=True):
                 diff = time.time()-self._last_event
                 timeout = max(timeout-(diff*1000), 50)
         if not pn.state.curdoc:
-            from tornado.ioloop import IOLoop
-            IOLoop.current().call_later(int(timeout)/1000., cb)
+            cb()
         else:
             pn.state.curdoc.add_timeout_callback(cb, int(timeout))
 
@@ -355,7 +354,7 @@ def process_on_event(self):
             self._set_busy(False)
             return
         throttled = self.throttled()
-        if throttled:
+        if throttled and pn.state.curdoc:
             self._schedule_callback(self.process_on_event, throttled)
             return
         # Get unique event types in the queue

diff --git a/holoviews/plotting/bokeh/element.py b/holoviews/plotting/bokeh/element.py
@@ -816,6 +816,7 @@ def _update_ranges(self, element, ranges):
         xaxis, yaxis = self.handles['xaxis'], self.handles['yaxis']
         categorical = isinstance(xaxis, CategoricalAxis) or isinstance(yaxis, CategoricalAxis)
         datetime = isinstance(xaxis, DatetimeAxis) or isinstance(yaxis, CategoricalAxis)
+        range_streams = [s for s in self.streams if isinstance(s, RangeXY)]
 
         if data_aspect and (categorical or datetime):
             ax_type = 'categorical' if categorical else 'datetime axes'
@@ -838,7 +839,6 @@ def _update_ranges(self, element, ranges):
                 else:
                     frame_aspect = plot.frame_height/plot.frame_width
 
-                range_streams = [s for s in self.streams if isinstance(s, RangeXY)]
                 if self.drawn:
                     current_l, current_r = plot.x_range.start, plot.x_range.end
                     current_b, current_t = plot.y_range.start, plot.y_range.end
@@ -907,6 +907,8 @@ def _update_ranges(self, element, ranges):
                 box_zoom.match_aspect = True
             if scroll_zoom:
                 scroll_zoom.zoom_on_axis = False
+        elif any(rs._triggering for rs in range_streams):
+            xupdate, yupdate = False, False
 
         if not self.drawn or xupdate:
             self._update_range(x_range, l, r, xfactors, self.invert_xaxis,