def _update_plot(self, plot, pane):
from holoviews.core.util import cross_index, wrap_tuple_streams
widgets = self.widget_box.objects
if not widgets:
return
elif self.widget_type == 'scrubber':
key = cross_index([v for v in self._values.values()], widgets[0].value)
else:
key = tuple(w.value for w in widgets)
if plot.dynamic:
widget_dims = [w.name for w in widgets]
key = [key[widget_dims.index(kdim)] if kdim in widget_dims else None
for kdim in plot.dimensions]
key = wrap_tuple_streams(tuple(key), plot.dimensions, plot.streams)
if plot.backend == 'bokeh':
if plot.comm or state._unblocked(plot.document):
with unlocked():
plot.update(key)
if plot.comm and 'embedded' not in plot.root.tags:
plot.push()
else:
if plot.document.session_context:
plot.document.add_next_tick_callback(partial(plot.update, key))
else:
plot.update(key)
else:
plot.update(key)
if hasattr(plot.renderer, 'get_plot_state'):
pane.object = plot.renderer.get_plot_state(plot)
else:
# Compatibility with holoviews<1.13.0
pane.object = plot.state
def test_no_streams_two_stream_substitution(self):
result = wrap_tuple_streams(
(None, None), [Dimension('x'), Dimension('y')],
[PointerXY(x=0, y=5)])
self.assertEqual(result, (0, 5))
def test_no_streams_none_value(self):
result = wrap_tuple_streams(
(1, None), [Dimension('x'), Dimension('y')], [])
self.assertEqual(result, (1, None))
def test_no_streams_one_stream_substitution(self):
result = wrap_tuple_streams(
(None, 3), [Dimension('x'), Dimension('y')],
[PointerXY(x=-5, y=10)])
self.assertEqual(result, (-5, 3))
def test_no_streams(self):
result = wrap_tuple_streams((1, 2), [], [])
self.assertEqual(result, (1, 2))
def test_no_streams_two_kdims(self):
result = wrap_tuple_streams(
(1, 2), [Dimension('x'), Dimension('y')], [])
self.assertEqual(result, (1, 2))
def test_no_streams_two_stream_substitution(self):
result = wrap_tuple_streams((None,None),
[Dimension('x'), Dimension('y')],
[PointerXY(x=0,y=5)])
self.assertEqual(result, (0,5))
def test_no_streams_one_stream_substitution(self):
result = wrap_tuple_streams((None,3),
[Dimension('x'), Dimension('y')],
[PointerXY(x=-5,y=10)])
self.assertEqual(result, (-5,3))
def test_no_streams_none_value(self):
result = wrap_tuple_streams((1,None),
[Dimension('x'), Dimension('y')],
[])
self.assertEqual(result, (1,None))
def test_no_streams_two_kdims(self):
result = wrap_tuple_streams((1,2),
[Dimension('x'), Dimension('y')],
[])
self.assertEqual(result, (1,2))
def test_no_streams(self):
result = wrap_tuple_streams((1,2), [],[])
self.assertEqual(result, (1,2))
